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Sample records for ats program conceptual

  1. Advanced Turbine Systems (ATS) program conceptual design and product development

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-08-31

    Achieving the Advanced Turbine Systems (ATS) goals of 60% efficiency, single-digit NO{sub x}, and 10% electric power cost reduction imposes competing characteristics on the gas turbine system. Two basic technical issues arise from this. The turbine inlet temperature of the gas turbine must increase to achieve both efficiency and cost goals. However, higher temperatures move in the direction of increased NO{sub x} emission. Improved coatings and materials technologies along with creative combustor design can result in solutions to achieve the ultimate goal. GE`s view of the market, in conjunction with the industrial and utility objectives, requires the development of Advanced Gas Turbine Systems which encompass two potential products: a new aeroderivative combined-cycle system for the industrial market, and a combined-cycle system for the utility sector that is based on an advanced frame machine. The GE Advanced Gas Turbine Development program is focused on two specific products: (1) a 70 MW class industrial gas turbine based on the GE90 core technology utilizing an innovative air cooling methodology; (2) a 200 MW class utility gas turbine based on an advanced Ge heavy-duty machine utilizing advanced cooling and enhancement in component efficiency. Both of these activities required the identification and resolution of technical issues critical to achieving ATS goals. The emphasis for the industrial ATS was placed upon innovative cycle design and low emission combustion. The emphasis for the utility ATS was placed on developing a technology base for advanced turbine cooling, while utilizing demonstrated and planned improvements in low emission combustion. Significant overlap in the development programs will allow common technologies to be applied to both products. GE Power Systems is solely responsible for offering GE products for the industrial and utility markets.

  2. [Meanings and conceptualizations of nursing: the point of view of students from the nursing degree program at the Universidad Nacional de Lanús, 2008-2010].

    Science.gov (United States)

    Arakaki, Jorge

    2013-08-01

    This work looks into the meanings of nursing from the point of view of the students in an undergraduate nursing degree program. The research took place at the Universidad Nacional de Lanús using semistructured interviews - eleven individual and seven group interviews - carried out between 2008 and 2010. A content analysis was then undertaken and the most relevant meanings in relation to four themes were selected: reasons for studying nursing, what nursing is, nursing as a profession, and working in nursing. Multiple and diverse ways of defining nursing were uncovered. Utilizing some conceptual developments from the sociology of the professions, the meanings were organized into four conceptualizations that represent ways of understanding nursing: as a vocation, as a profession, with a utilitarian perspective and with a community perspective. The conclusions reached indicate the need to broaden the debate regarding the types of nurses that are being trained.

  3. A study of subject-focused liaison services to its academic constituents under an IC~2 conceptualized program at Shanghai Jiao Tong University Library

    Institute of Scientific and Technical Information of China (English)

    GUO; Jing; CHEN; Jin

    2010-01-01

    This paper stipulates that the subject-based library liaison service to a university’s teaching and research programs with certain embedded distinctive features should become the mainstream modus operandi of its library service.It takes the innovative service program based on an IC2 conceptualized program at Shanghai Jiao Tong University Library(thereafter abbreviated as SJTUL)as a concrete example to elucidate the merit of such an endeavor.Specifically,this paper discusses the particular development background,overall objectives and service contents of the IC2 motivated program at SJTUL.By presenting a detailed account of some of the key measures,major achievements and also possible future directions of library service development under the guiding principles of SJTUL’s IC2 program,these authors hope that its innovative library practice may serve as a reference for other academic librarians to gain some inspirations for their own parallel service innovations or refinement focused on subject-oriented library liaison service to their constituents and parent institution’s curricula and research projects.

  4. Advanced Turbine Systems (ATS) program conceptual design and product development. Quarterly progress report, December 1, 1995--February 29, 1996

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-06-01

    This report describes the overall program status of the General Electric Advanced Gas Turbine Development program, and reports progress on three main task areas. The program is focused on two specific products: (1) a 70-MW class industrial gas turbine based on the GE90 core technology, utilizing a new air cooling methodology; and (2) a 200-MW class utility gas turbine based on an advanced GE heavy-duty machine, utilizing advanced cooling and enhancement in component efficiency. The emphasis for the industrial system is placed on cycle design and low emission combustion. For the utility system, the focus is on developing a technology base for advanced turbine cooling while achieving low emission combustion. The three tasks included in this progress report are on: conversion to a coal-fueled advanced turbine system, integrated program plan, and design and test of critical components. 13 figs., 1 tab.

  5. Advanced Turbine System (ATS) program conceptual design and product development. Quarterly report, September, 1--November 30, 1995

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-06-01

    GE has achieved a leadership position in the worldwide gas turbine industry in both industrial/utility markets and in aircraft engines. This design and manufacturing base plus our close contact with the users provides the technology for creation of the next generation advanced power generation systems for both the industrial and utility industries. GE has been active in the definition of advanced turbine systems for several years. These systems will leverage the technology from the latest developments in the entire GE gas turbine product line. These products will be USA-based in engineering and manufacturing and are marketed through GE Power Systems. Achieving the Advanced Turbine Systems (ATS) goals of 60% efficiency, single-digit NOx, and 10% electric power cost reduction imposes competing characteristics on the gas turbine system. Two basic technical issues arise from this. The turbine inlet temperature of the gas turbine must increase to achieve both the efficiency and cost goals. However, higher temperatures move in the direction of increased NOx emissions. Improved coatings and other materials technologies along with creative combustor design can result in solutions which will achieve the ultimate goal. GE`s view of the market, in conjunction with the industrial and utility objectives, requires the development of Advanced Gas Turbine Systems which encompass two potential products: a new aeroderivative combined-cycle system for the industrial market, and a combined-cycle system for the utility sector that is based on an advanced frame machine.

  6. Conceptual framework for a Danish human biomonitoring program

    DEFF Research Database (Denmark)

    Thomsen, Marianne; Knudsen, Lisbeth; Vorkamp, Katrin

    2008-01-01

    The aim of this paper is to present the conceptual framework for a Danish human biomonitoring (HBM) program. The EU and national science-policy interface, that is fundamental for a realization of the national and European environment and human health strategies, is discussed, including the need...

  7. Structural analysis at aircraft conceptual design stage

    Science.gov (United States)

    Mansouri, Reza

    . Considering the strength and limitations of both methodologies, the question to be answered in this thesis is: How valuable and compatible are the classical analytical methods in today's conceptual design environment? And can these methods complement each other? To answer these questions, this thesis investigates the pros and cons of classical analytical structural analysis methods during the conceptual design stage through the following objectives: Illustrate structural design methodology of these methods within the framework of Aerospace Vehicle Design (AVD) lab's design lifecycle. Demonstrate the effectiveness of moment distribution method through four case studies. This will be done by considering and evaluating the strength and limitation of these methods. In order to objectively quantify the limitation and capabilities of the analytical method at the conceptual design stage, each case study becomes more complex than the one before.

  8. Conceptual Model of Climate Change Impacts at LANL

    Energy Technology Data Exchange (ETDEWEB)

    Dewart, Jean Marie [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2016-05-17

    Goal 9 of the LANL FY15 Site Sustainability Plan (LANL 2014a) addresses Climate Change Adaptation. As part of Goal 9, the plan reviews many of the individual programs the Laboratory has initiated over the past 20 years to address climate change impacts to LANL (e.g. Wildland Fire Management Plan, Forest Management Plan, etc.). However, at that time, LANL did not yet have a comprehensive approach to climate change adaptation. To fill this gap, the FY15 Work Plan for the LANL Long Term Strategy for Environmental Stewardship and Sustainability (LANL 2015) included a goal of (1) establishing a comprehensive conceptual model of climate change impacts at LANL and (2) establishing specific climate change indices to measure climate change and impacts at Los Alamos. Establishing a conceptual model of climate change impacts will demonstrate that the Laboratory is addressing climate change impacts in a comprehensive manner. This paper fulfills the requirement of goal 1. The establishment of specific indices of climate change at Los Alamos (goal 2), will improve our ability to determine climate change vulnerabilities and assess risk. Future work will include prioritizing risks, evaluating options/technologies/costs, and where appropriate, taking actions. To develop a comprehensive conceptual model of climate change impacts, we selected the framework provided in the National Oceanic and Atmospheric Administration (NOAA) Climate Resilience Toolkit (http://toolkit.climate.gov/).

  9. Exploring the conceptualization of program theories in Dutch community programs: a multiple case study.

    Science.gov (United States)

    Harting, Janneke; van Assema, Patricia

    2011-03-01

    Our objective was to evaluate whether the limited effectiveness of most community programs intended to prevent disease and promote health should be attributed to the quality of the conceptualization of their program theories. In a retrospective multiple case study we assessed the program theories of 16 community programs (cases) in the Netherlands (1990-2004). Methods were a document analysis, supplemented with member checks (insider information from representatives). We developed a community approach reference framework to guide us in reconstructing and evaluating the program theories. On the whole, programs did not clearly spell out the process theories (enabling the implementation of effective interventions), the program components (interventions) and/or the impact theories (describing pathways from interventions to ultimate effects). Program theories usually turned out to be neither specific nor entirely plausible (complete and valid). The limited effectiveness of most community programs should most probably be attributed to the limited conceptualization of program theories to begin with. Such a failure generally also precludes a thorough examination of the effectiveness of the community approach as such.

  10. Task 6 -- Advanced turbine systems program conceptual design and product development

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-01-10

    The Allison Engine Company has completed the Task 6 Conceptual Design and Analysis of Phase 2 of the Advanced Turbine System (ATS) contract. At the heart of Allison`s system is an advanced simple cycle gas turbine engine. This engine will incorporate components that ensure the program goals are met. Allison plans to commercialize the ATS demonstrator and market a family of engines incorporating this technology. This family of engines, ranging from 4.9 MW to 12 MW, will be suitable for use in all industrial engine applications, including electric power generation, mechanical drive, and marine propulsion. In the field of electric power generation, the engines will be used for base load, standby, cogeneration, and distributed generation applications.

  11. Advanced turbine systems program conceptual design and product development. Annual report, August 1994--July 1995

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-11-01

    This report summarizes the tasks completed under this project during the period from August 1, 1994 through July 31, 1994. The objective of the study is to provide the conceptual design and product development plan for an ultra high efficiency, environmentally superior and cost-competitive industrial gas turbine system to be commercialized by the year 2000. The tasks completed include a market study for the advanced turbine system; definition of an optimized recuperated gas turbine as the prime mover meeting the requirements of the market study and whose characteristics were, in turn, used for forecasting the total advanced turbine system (ATS) future demand; development of a program plan for bringing the ATS to a state of readiness for field test; and demonstration of the primary surface recuperator ability to provide the high thermal effectiveness and low pressure loss required to support the proposed ATS cycle.

  12. Advanced turbine systems program conceptual design and product development. Annual report, August 1993--July 1994

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1994-11-01

    This Yearly Technical Progress Report covers the period August 3, 1993 through July 31, 1994 for Phase 2 of the Advanced Turbine Systems (ATS) Program by Solar Turbines Incorporated under DOE Contract No. DE-AC421-93MC30246. As allowed by the Contract (Part 3, Section J, Attachment B) this report is also intended to fulfill the requirements for a fourth quarterly report. The objective of Phase 2 of the ATS Program is to provide the conceptual design and product development plan for an ultra-high efficiency, environmentally superior and cost-competitive industrial gas turbine system to be commercialized in the year 2000. During the period covered by this report, Solar has completed three of eight program tasks and has submitted topical reports. These three tasks included a Project Plan submission of information required by NEPA, and the selection of a Gas-Fueled Advanced Turbine System (GFATS). In the latest of the three tasks, Solar`s Engineering team identified an intercooled and recuperated (ICR) gas turbine as the eventual outcome of DOE`s ATS program coupled with Solar`s internal New Product Introduction (NPI) program. This machine, designated ``ATS50`` will operate at a thermal efficiency (turbine shaft power/fuel LHV) of 50 percent, will emit less than 10 parts per million of NOx and will reduce the cost of electricity by 10 percent. It will also demonstrate levels of reliability, availability, maintainability, and durability (RAMD) equal to or better than those of today`s gas turbine systems. Current activity is concentrated in three of the remaining five tasks a Market Study, GFATS System Definition and Analysis, and the Design and Test of Critical Components.

  13. Understanding Notional Machines through Traditional Teaching with Conceptual Contraposition and Program Memory Tracing

    Directory of Open Access Journals (Sweden)

    Jeisson Hidalgo-Céspedes

    2016-08-01

    Full Text Available A correct understanding about how computers run code is mandatory in order to effectively learn to program. Lectures have historically been used in programming courses to teach how computers execute code, and students are assessed through traditional evaluation methods, such as exams. Constructivism learning theory objects to students’ passiveness during lessons, and traditional quantitative methods for evaluating a complex cognitive process such as understanding. Constructivism proposes complimentary techniques, such as conceptual contraposition and colloquies. We enriched lectures of a “Programming II” (CS2 course combining conceptual contraposition with program memory tracing, then we evaluated students’ understanding of programming concepts through colloquies. Results revealed that these techniques applied to the lecture are insufficient to help students develop satisfactory mental models of the C++ notional machine, and colloquies behaved as the most comprehensive traditional evaluations conducted in the course.

  14. Pattern Matching, Validity, and Conceptualization in Program Evaluation,

    Science.gov (United States)

    Trochim, Wilham M. K.

    1985-01-01

    Two quasiexperimental designs--nonequivalent dependent variable and reversed treatment designs--illustrate pattern matching logic as a basis for evaluation, examining college health services. Three pattern matches are significant: (1) program pattern match indicates implementation; (2) measurement match assesses test validity; and (3) effect…

  15. Programming-Languages as a Conceptual Framework for Teaching Mathematics

    Science.gov (United States)

    Feurzeig, Wallace; Papert, Seymour A.

    2011-01-01

    Formal mathematical methods remain, for most high school students, mysterious, artificial and not a part of their regular intuitive thinking. The authors develop some themes that could lead to a radically new approach. According to this thesis, the teaching of programming languages as a regular part of academic progress can contribute effectively…

  16. Evaluation of an Innovative Mathematics Program in Terms of Classroom Environment, Student Attitudes, and Conceptual Development

    Science.gov (United States)

    Spinner, Howard; Fraser, Barry J.

    2005-01-01

    Dull classroom environments, poor students' attitudes and inhibited conceptual development led to the creation of an innovative mathematics program, the Class Banking System (CBS), which enables teachers to use constructivist ideas and approaches. To assess the effectiveness of the CBS, the Individualised Classroom Environment Questionnaire…

  17. Science Requirements and Conceptual Design for a Polarized Medium Energy Electron-Ion Collider at Jefferson Lab

    CERN Document Server

    Abeyratne, S; Ahmed, S; Barber, D; Bisognano, J; Bogacz, A; Castilla, A; Chevtsov, P; Corneliussen, S; Deconinck, W; Degtiarenko, P; Delayen, J; Derbenev, Ya; DeSilva, S; Douglas, D; Dudnikov, V; Ent, R; Erdelyi, B; Evtushenko, P; Filatov, Yu; Gaskell, D; Geng, R; Guzey, V; Horn, T; Hutton, A; Hyde, C; Johnson, R; Kim, Y; Klein, F; Kondratenko, A; Kondratenko, M; Krafft, G; Li, R; Lin, F; Manikonda, S; Marhauser, F; McKeown, R; Morozov, V; Nadel-Turonski, P; Nissen, E; Ostroumov, P; Pivi, M; Pilat, F; Poelker, M; Prokudin, A; Rimmer, R; Satogata, T; Sayed, H; Spata, M; Sullivan, M; Tennant, C; Terzić, B; Tiefenback, M; Wang, H; Wang, S; Weiss, C; Yunn, B; Zhang, Y

    2012-01-01

    This report presents a brief summary of the science opportunities and program of a polarized medium energy electron-ion collider at Jefferson Lab and a comprehensive description of the conceptual design of such a collider based on the CEBAF electron accelerator facility.

  18. High-School Students' Conceptual Difficulties and Attempts at Conceptual Change: The Case of Basic Quantum Chemical Concepts

    Science.gov (United States)

    Tsaparlis, Georgios; Papaphotis, Georgios

    2009-01-01

    This study tested for deep understanding and critical thinking about basic quantum chemical concepts taught at 12th grade (age 17-18). Our aim was to achieve conceptual change in students. A quantitative study was conducted first (n = 125), and following this 23 selected students took part in semi-structured interviews either individually or in…

  19. Program Suite for Conceptual Designing of Parallel Mechanism-Based Robots and Machine Tools

    Directory of Open Access Journals (Sweden)

    Slobodan Tabaković

    2013-06-01

    This paper describes the categorization of criteria for the conceptual design of parallel mechanism‐based robots or machine tools, resulting from workspace analysis as well as the procedure of their defining. Furthermore, it also presents the designing methodology that was implemented into the program for the creation of a robot or machine tool space model and the optimization of the resulting solution. For verification of the criteria and the programme suite, three common (conceptually different mechanisms with a similar mechanical structure and kinematic characteristics were used.

  20. Sustained Implementation of Evidence-based Programs in Disadvantaged Communities: A Conceptual Framework of Supporting Factors.

    Science.gov (United States)

    Hodge, Lauren M; Turner, Karen M T

    2016-09-01

    This paper presents a review of the empirical literature for studies evaluating factors that facilitate and create barriers to sustained program implementation in disadvantaged communities. It outlines study methodology and sustainment outcomes and proposes a conceptual model that involves implementation sustainment support for providers delivering evidence-based health and family services in disadvantaged communities. Sustained program implementation in the community setting is a significant issue as only 43% of studies reported successfully sustained programs. The review identified 18 factors that facilitate success and create barriers to program sustainment. The factors are synthesized into three themes; program characteristics, workplace capacity, and process and interaction factors. The majority of factors map onto commonly cited sustainability influences in implementation science. However, there was an additional focus for studies included in this review on the importance of factors such as program burden, program familiarity and perceived competence in program skills, workplace support for the program, staff mobility and turnover, supervision and peer support, and ongoing technical assistance. The need to use a conceptual framework and develop measures to guide and evaluate capacity building in EBP implementation and sustainment in low-resource community settings is highlighted.

  1. Studying the teaching of kindness: A conceptual model for evaluating kindness education programs in schools.

    Science.gov (United States)

    Kaplan, Deanna M; deBlois, Madeleine; Dominguez, Violeta; Walsh, Michele E

    2016-10-01

    Recent research suggests that school-based kindness education programs may benefit the learning and social-emotional development of youth and may improve school climate and school safety outcomes. However, how and to what extent kindness education programming influences positive outcomes in schools is poorly understood, and such programs are difficult to evaluate in the absence of a conceptual model for studying their effectiveness. In partnership with Kind Campus, a widely adopted school-based kindness education program that uses a bottom-up program framework, a methodology called concept mapping was used to develop a conceptual model for evaluating school-based kindness education programs from the input of 123 middle school students and approximately 150 educators, school professionals, and academic scholars. From the basis of this model, recommendations for processes and outcomes that would be useful to assess in evaluations of kindness education programs are made, and areas where additional instrument development may be necessary are highlighted. The utility of the concept mapping method as an initial step in evaluating other grassroots or non-traditional educational programming is also discussed.

  2. Advanced turbine systems program conceptual design and product development: Quarterly report, November 1993--January 1994

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-01-01

    This report describes progress made in the advanced turbine systems program conceptual design and product development. The topics of the report include selection of the Allison GFATS, castcool technology development for industrial engines test plan and schedule, code development and background gathering phase for the ultra low NOx combustion technology task, active turbine clearance task, and water vapor/air mixture cooling of turbine vanes task.

  3. Conceptualizing community mobilization for HIV prevention: implications for HIV prevention programming in the African context.

    Directory of Open Access Journals (Sweden)

    Sheri A Lippman

    Full Text Available Community mobilizing strategies are essential to health promotion and uptake of HIV prevention. However, there has been little conceptual work conducted to establish the core components of community mobilization, which are needed to guide HIV prevention programming and evaluation.We aimed to identify the key domains of community mobilization (CM essential to change health outcomes or behaviors, and to determine whether these hypothesized CM domains were relevant to a rural South African setting.We studied social movements and community capacity, empowerment and development literatures, assessing common elements needed to operationalize HIV programs at a community level. After synthesizing these elements into six essential CM domains, we explored the salience of these CM domains qualitatively, through analysis of 10 key informant in-depth-interviews and seven focus groups in three villages in Bushbuckridge.CM DOMAINS INCLUDE: 1 shared concerns, 2 critical consciousness, 3 organizational structures/networks, 4 leadership (individual and/or institutional, 5 collective activities/actions, and 6 social cohesion. Qualitative data indicated that the proposed domains tapped into theoretically consistent constructs comprising aspects of CM processes. Some domains, extracted from largely Western theory, required little adaptation for the South African context; others translated less effortlessly. For example, critical consciousness to collectively question and resolve community challenges functioned as expected. However, organizations/networks, while essential, operated differently than originally hypothesized - not through formal organizations, but through diffuse family networks.To date, few community mobilizing efforts in HIV prevention have clearly defined the meaning and domains of CM prior to intervention design. We distilled six CM domains from the literature; all were pertinent to mobilization in rural South Africa. While some adaptation of

  4. [The development of a research program based on a conceptual model for the discipline of nursing].

    Science.gov (United States)

    Pepin, J; Ducharme, F; Kérouac, S; Lévesque, L; Ricard, N; Duquette, A

    1994-01-01

    The purpose of this article was to illustrate the development of a team's research program based on a conceptual model for the nursing discipline: Roy's Adaptation Model. The ongoing research program includes studies of psychosocial factors, theoretically known for their potential for explaining health. Four groups of people are the focus of these studies: aged spouses in the community, family caregivers of ill elderly people, family caregivers of mentally ill people, and nurses as professional caregivers for elderly people in institutions. The studies are articulated using the three-level structure proposed by Fawcett & Downs (1986) and Fawcett (1991): conceptual-theoretical-empirical. This research program aims to renew understanding of the person's adaptation processes to various environmental stimuli, adaptive responses that influence health, and nursing interventions that promote health (i.e., biopsychosocial integrity). In order to specify the research variables and relations to be studied between these variables in the first phase of the program, each research project is also guided by a middle-range theory compatible with Roy's Adaptation Model. Elaborated within related disciplines, these theories are variations of the Stress and Coping theory of Lazarus & Folkman (1984). The results of these studies will be compared and articulated in a model that integrates the patterns of relations between the variables. The resulting empirical model together with Roy's conceptual model will be used to guide the development of nursing interventions intended to promote adaptive responses and biopsychosocial integrity. The second phase of the research program includes the implementation and evaluation of nursing strategies that promote adaptation among the four groups of people. This research program is a nursing contribution to certain social issues recognized as priorities by the governments of Canada and Québec. This article is an illustration of one of the various

  5. Team awareness for workplace substance abuse prevention: the empirical and conceptual development of a training program.

    Science.gov (United States)

    Bennett, J B; Lehman, W E; Reynolds, G S

    2000-09-01

    This paper describes the empirical and theoretical development of a workplace training program to help reduce/prevent employee alcohol and drug abuse and enhance aspects of the work group environment that support ongoing prevention. The paper (1) examines the changing social context of the workplace (e.g., teamwork, privacy issues) as relevant for prevention, (2) reviews studies that assess risks and protective factors in employee substance abuse (work environment, group processes, and employee attitudes), (3) provides a conceptual model that focuses on work group processes (enabling, neutralization of deviance) as the locus of prevention efforts, (4) describes an enhanced team-oriented training that was derived from previous research and the conceptual model, and (5) describes potential applications of the program. It is suggested that the research and conceptual model may help prevention scientists to assess the organizational context of any workplace prevention strategy. The need for this team-oriented approach may be greater among employees who experience psychosocial risks such as workplace drinking climates, social alienation, and policies that emphasize deterrence (drug testing) over educative prevention. Limitations of the model are also discussed.

  6. Facility for Advanced Accelerator Experimental Tests at SLAC (FACET) Conceptual Design Report

    Energy Technology Data Exchange (ETDEWEB)

    Amann, J.; Bane, K.; /SLAC

    2009-10-30

    This Conceptual Design Report (CDR) describes the design of FACET. It will be updated to stay current with the developing design of the facility. This CDR begins as the baseline conceptual design and will evolve into an 'as-built' manual for the completed facility. The Executive Summary, Chapter 1, gives an introduction to the FACET project and describes the salient features of its design. Chapter 2 gives an overview of FACET. It describes the general parameters of the machine and the basic approaches to implementation. The FACET project does not include the implementation of specific scientific experiments either for plasma wake-field acceleration for other applications. Nonetheless, enough work has been done to define potential experiments to assure that the facility can meet the requirements of the experimental community. Chapter 3, Scientific Case, describes the planned plasma wakefield and other experiments. Chapter 4, Technical Description of FACET, describes the parameters and design of all technical systems of FACET. FACET uses the first two thirds of the existing SLAC linac to accelerate the beam to about 20GeV, and compress it with the aid of two chicanes, located in Sector 10 and Sector 20. The Sector 20 area will include a focusing system, the generic experimental area and the beam dump. Chapter 5, Management of Scientific Program, describes the management of the scientific program at FACET. Chapter 6, Environment, Safety and Health and Quality Assurance, describes the existing programs at SLAC and their application to the FACET project. It includes a preliminary analysis of safety hazards and the planned mitigation. Chapter 7, Work Breakdown Structure, describes the structure used for developing the cost estimates, which will also be used to manage the project. The chapter defines the scope of work of each element down to level 3.

  7. Effects of donor proliferation in development aid for health on health program performance: A conceptual framework.

    Science.gov (United States)

    Pallas, Sarah Wood; Ruger, Jennifer Prah

    2017-02-01

    Development aid for health increased dramatically during the past two decades, raising concerns about inefficiency and lack of coherence among the growing number of global health donors. However, we lack a framework for how donor proliferation affects health program performance to inform theory-based evaluation of aid effectiveness policies. A review of academic and gray literature was conducted. Data were extracted from the literature sample on study design and evidence for hypothesized effects of donor proliferation on health program performance, which were iteratively grouped into categories and mapped into a new conceptual framework. In the framework, increases in the number of donors are hypothesized to increase inter-donor competition, transaction costs, donor poaching of recipient staff, recipient control over aid, and donor fragmentation, and to decrease donors' sense of accountability for overall development outcomes. There is mixed evidence on whether donor proliferation increases or decreases aid volume. These primary effects in turn affect donor innovation, information hoarding, and aid disbursement volatility, as well as recipient country health budget levels, human resource capacity, and corruption, and the determinants of health program performance. The net effect of donor proliferation on health will vary depending on the magnitude of the framework's competing effects in specific country settings. The conceptual framework provides a foundation for improving design of aid effectiveness practices to mitigate negative effects from donor proliferation while preserving its potential benefits.

  8. The electromagnetic calorimeter for the solenoidal tracker at RHIC. A Conceptual Design Report

    Energy Technology Data Exchange (ETDEWEB)

    Beddo, M.E.; Bielick, E.; Dawson, J.W. [Argonne National Lab., IL (United States)] [and others; The STAR EMC Collaboration

    1993-09-22

    This report discusses the following on the electromagnetic calorimeter for the solenoidal tracker at RHIC: conceptual design; the physics of electromagnetic calorimetry in STAR; trigger capability; integration into STAR; and cost, schedule, manpower, and funding.

  9. Microtheories for Spatial Data Infrastructures - Accounting for Diversity of Local Conceptualizations at a Global Level

    Science.gov (United States)

    Duce, Stephanie; Janowicz, Krzysztof

    The categorization of our environment into feature types is an essential prerequisite for cartography, geographic information retrieval, routing applications, spatial decision support systems, and data sharing in general. However, there is no a priori conceptualization of the world and the creation of features and types is an act of cognition. Humans conceptualize their environment based on multiple criteria such as their cultural background, knowledge, motivation, and particularly by space and time. Sharing and making these conceptualizations explicit in a formal, unambiguous way is at the core of semantic interoperability. One way to cope with semantic heterogeneities is by standardization, i.e., by agreeing on a shared conceptualization. This bears the danger of losing local diversity. In contrast, this work proposes the use of microtheories for Spatial Data Infrastructures, such as INSPIRE, to account for the diversity of local conceptualizations while maintaining their semantic interoperability at a global level. We introduce a novel methodology to structure ontologies by spatial and temporal aspects, in our case administrative boundaries, which reflect variations in feature conceptualization. A local, bottom-up approach, based on non-standard inference, is used to compute global feature definitions which are neither too broad nor too specific. Using different conceptualizations of rivers and other geographic feature types, we demonstrate how the present approach can improve the INSPIRE data model and ease its adoption by European member states.

  10. Teaching strategies and conceptual change in a professional development program for science teachers of K--8

    Science.gov (United States)

    Shen, Ji

    This case study investigates two consecutive science courses for teachers of K-8 in a professional development program at Washington University. It aims (1) to trace the processes of the teachers' conceptual change; (2) to analyze the teaching strategies by course instructors; and (3) to try to establish possible links between the two. To achieve this goal, I build a modeling theory to account for the observations. The main body of the study consists of four sub-cases. The first two cases instantiate the elements of the modeling theory. The opening case of balance shows that learning tools and task structures shape the learning outcome, and discusses cycles of modeling. The case also delineates the strategy that the instructors employed---moving from concrete experience to abstract explanation. The second case of buoyancy demonstrates that the modeling theory is able to explain the origins and forming mechanism of the alternative conceptions held by the teachers. It also shows that the teaching strategies of using alternative conceptions, applying analogies and following a logical sequence helped the teachers build new models. The last two cases demonstrate the ways of improving the competence of modelers. The third case of physical models emphasizes the metacognition of the learner who builds models. It illustrates that teachers' level of self-awareness in learning is increased when the models are physical. It shows that the creativity of modeling is rooted in agency, curiosity, communicability, and confidence, and that a chain of transformation among models is the key of systematizing and forming knowledge. The last case of frames of reference tries to answer the question "what is the justification of models if there are alternatives?" The teachers employed different forms of justification which relied heavily on common sense, authority, relativism, and pragmatism, all of which are not rational. While discussing both the positive and negative traits of these

  11. Process of consumer energy conservation: A conceptual framework for program analysis. Energy conservation programs for consumers: A comparative overview of findings

    Energy Technology Data Exchange (ETDEWEB)

    Joerges, B.; Olsen, M.E.; Mueller, H.

    1983-01-01

    In the first volume of the CECP Technical Reports Series two studies are combined: one version of the initial conceptual framework guiding CECP-research, and a condensed comparative analysis of the national findings in phase I of our research. Since the two papers originally stood on their own, some figures, tables, introductory remarks, and explications of terms are repeated. The first part, on the process of consumer energy conservation, is one of several formulations of a conceptual and analytical perspective for the evaluation of energy conservation policies and programs. The second part, on the comparison of conservation policies and programs, summarizes the findings of studies in the eight countries included. This cross-national overview should be understood as an attempt to identify common themes and trends as well as characteristic differences in conservation policies and programs directed at private end-users of energy. It should not be read as a substitute but rather an invitation to refer back to the original studies contained in this series.

  12. Enhancing Autonomy-Supportive I-Thou Dialogue in Schools: Conceptualization and Socio-Emotional Effects of an Intervention Program

    Science.gov (United States)

    Kaplan, Haya; Assor, Avi

    2012-01-01

    We present a conceptualization and a 2 year program of autonomy-supportive I-Thou dialogue among teachers and students that is based on self-determination theory (Deci and Ryan in "Psychol Inq" 11(4):227-268, 2000) and Buber's (1960) philosophy. The program was applied in 18 seventh grade classes (420 students). Findings showed: (a) increases in…

  13. Groundwater monitoring program plan and conceptual site model for the Al-Tuwaitha Nuclear Research Center in Iraq.

    Energy Technology Data Exchange (ETDEWEB)

    Copland, John Robin; Cochran, John Russell

    2013-07-01

    The Radiation Protection Center of the Iraqi Ministry of Environment is developing a groundwater monitoring program (GMP) for the Al-Tuwaitha Nuclear Research Center located near Baghdad, Iraq. The Al-Tuwaitha Nuclear Research Center was established in about 1960 and is currently being cleaned-up and decommissioned by Iraqs Ministry of Science and Technology. This Groundwater Monitoring Program Plan (GMPP) and Conceptual Site Model (CSM) support the Radiation Protection Center by providing: A CSM describing the hydrogeologic regime and contaminant issues, recommendations for future groundwater characterization activities, and descriptions of the organizational elements of a groundwater monitoring program. The Conceptual Site Model identifies a number of potential sources of groundwater contamination at Al-Tuwaitha. The model also identifies two water-bearing zones (a shallow groundwater zone and a regional aquifer). The depth to the shallow groundwater zone varies from approximately 7 to 10 meters (m) across the facility. The shallow groundwater zone is composed of a layer of silty sand and fine sand that does not extend laterally across the entire facility. An approximately 4-m thick layer of clay underlies the shallow groundwater zone. The depth to the regional aquifer varies from approximately 14 to 17 m across the facility. The regional aquifer is composed of interfingering layers of silty sand, fine-grained sand, and medium-grained sand. Based on the limited analyses described in this report, there is no severe contamination of the groundwater at Al-Tuwaitha with radioactive constituents. However, significant data gaps exist and this plan recommends the installation of additional groundwater monitoring wells and conducting additional types of radiological and chemical analyses.

  14. Conceptualizing and measuring youth-adult partnership in community programs: a cross national study.

    Science.gov (United States)

    Zeldin, Shepherd; Krauss, Steven Eric; Collura, Jessica; Lucchesi, Micaela; Sulaiman, Abdul Hadi

    2014-12-01

    Youth participation in program and community decision making is framed by scholars as an issue of social justice, a platform for positive youth development and effective citizenry, and a strategy for nation building. Recent literature reviews have consistently identified youth-adult partnership (Y-AP) as an effective type of youth participation across highly diverse contexts. These same reviews, however, note that indicators of Y-AP have not been conceptualized and validated for measurement purposes. The present study addresses this limitation by developing a brief measure of Y-AP that is explicitly grounded in current theory, research, and community practice. The measure was administered to youth in the United States, Malaysia, and Portugal (N = 610). Validation was assessed through factor analysis and tests of factorial, discriminant, and concurrent validity. Results confirmed the two predicted dimensions of the Y-AP measure: youth voice in decision making and supportive adult relationships. These two dimensions were also found to be distinct from other measures of program quality: safety and engagement. As predicted, they also significantly correlated with measures of agency and empowerment. It is concluded that the measure has the potential to support community efforts to maximize the quality of youth programs.

  15. Conceptual design report for the Solenoidal Tracker at RHIC

    Energy Technology Data Exchange (ETDEWEB)

    The STAR Collaboration

    1992-06-15

    The Solenoidal Tracker At RHIC (STAR) will search for signatures of quark-gluon plasma (QGP) formation and investigate the behavior of strongly interacting matter at high energy density. The emphasis win be the correlation of many observables on an event-by-event basis. In the absence of definitive signatures for the QGP, it is imperative that such correlations be used to identify special events and possible signatures. This requires a flexible detection system that can simultaneously measure many experimental observables. The physics goals dictate the design of star and it`s experiment. To meet the design criteria, tracking, momentum analysis, and particle identification of most of the charged particles at midrapidity are necessary. The tracking must operate in conditions at higher than the expected maximum charged particle multiplicities for central Au + Au collisions. Particle identification of pions/kaons for p < 0.7 GeV/c and kaons/protons for p < 1 GeV/c, as well as measurement of decay particles and reconstruction of secondary vertices will be possible. A two-track resolution of 2 cm at 2 m radial distance from, the interaction is expected. Momentum resolution of {Delta}p/p {approximately} 0.02 at p = 0.1 GeV/c is required to accomplish the physics, and,{Delta}p/p of several percent at p = 10 GeV/c is sufficient to accurately measure the rapidly failing spectra at high Pt and particles from mini-jets and jets.

  16. Conceptual design report for the Solenoidal Tracker at RHIC

    Energy Technology Data Exchange (ETDEWEB)

    1992-06-15

    The Solenoidal Tracker At RHIC (STAR) will search for signatures of quark-gluon plasma (QGP) formation and investigate the behavior of strongly interacting matter at high energy density. The emphasis win be the correlation of many observables on an event-by-event basis. In the absence of definitive signatures for the QGP, it is imperative that such correlations be used to identify special events and possible signatures. This requires a flexible detection system that can simultaneously measure many experimental observables. The physics goals dictate the design of star and it's experiment. To meet the design criteria, tracking, momentum analysis, and particle identification of most of the charged particles at midrapidity are necessary. The tracking must operate in conditions at higher than the expected maximum charged particle multiplicities for central Au + Au collisions. Particle identification of pions/kaons for p < 0.7 GeV/c and kaons/protons for p < 1 GeV/c, as well as measurement of decay particles and reconstruction of secondary vertices will be possible. A two-track resolution of 2 cm at 2 m radial distance from, the interaction is expected. Momentum resolution of {Delta}p/p {approximately} 0.02 at p = 0.1 GeV/c is required to accomplish the physics, and,{Delta}p/p of several percent at p = 10 GeV/c is sufficient to accurately measure the rapidly failing spectra at high Pt and particles from mini-jets and jets.

  17. [Ethnic Arts Program at UCLA.

    Science.gov (United States)

    Snyder, Allegra Fuller

    The ethnic arts major at the University of California, Los Angeles--an interdisciplinary undergraduate program of courses in anthropology, art, dance, folklore and mythology, music, and theater arts--is described. The program objectives are to facilitate cultural and cross-cultural investigation of human artistic expression, and to provide an…

  18. Conceptual Design of the 45 T Hybrid Magnet at the Nijmegen High Field Magnet Laboratory

    CERN Document Server

    Wiegers, SAJ; Bird, M D; Rook, J; Perenboom, J A A J; Wiegers, S A J; Bonito-Oliva, A; den Ouden, A

    2010-01-01

    A 45 T Hybrid Magnet System is being developed at the Nijmegen High Field Magnet Laboratory as part of the Nijmegen Center for Advanced Spectroscopy. The 45 T Hybrid Magnet System will be used in combination with far-infra-red light produced by a Free Electron Laser under construction directly adjacent to the High Field Magnet Laboratory. The superconducting outsert magnet will consist of three CICC coils wound on a single coil form, using Nb3Sn strands. A test program for strand and cable qualification is underway. The CICC will carry 13 kA and the coils will produce 12 T on axis field in a 600 mm warm bore. The nominal operating temperature will be 4.5 K maintained with forced-flow supercritical helium. The insert magnet will produce 33 T at 40 kA in a 32 mm bore consuming 20 MW, and will consist of four coils. The insert magnet will be galvanically and mechanically isolated from the outsert magnet. Complete system availability for users is expected in 2014. In this paper we will report on the conceptual de...

  19. Conceptual Model of Iodine Behavior in the Subsurface at the Hanford Site

    Energy Technology Data Exchange (ETDEWEB)

    Truex, Michael J. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Lee, Brady D. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Johnson, Christian D. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Qafoku, Nikolla P. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Last, George V. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Lee, Michelle H. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Kaplan, Daniel I. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2015-09-01

    The fate and transport of 129I in the environment and potential remediation technologies are currently being studied as part of environmental remediation activities at the Hanford Site. A conceptual model describing the nature and extent of subsurface contamination, factors that control plume behavior, and factors relevant to potential remediation processes is needed to support environmental remedy decisions. Because 129I is an uncommon contaminant, relevant remediation experience and scientific literature are limited. Thus, the conceptual model also needs to both describe known contaminant and biogeochemical process information and to identify aspects about which additional information needed to effectively support remedy decisions. this document summarizes the conceptual model of iodine behavior relevant to iodine in the subsurface environment at the Hanford site.

  20. NeoCASS: An integrated tool for structural sizing, aeroelastic analysis and MDO at conceptual design level

    Science.gov (United States)

    Cavagna, Luca; Ricci, Sergio; Travaglini, Lorenzo

    2011-11-01

    This paper presents a design framework called NeoCASS (Next generation Conceptual Aero-Structural Sizing Suite), developed at the Department of Aerospace Engineering of Politecnico di Milano in the frame of SimSAC (Simulating Aircraft Stability And Control Characteristics for Use in Conceptual Design) project, funded by EU in the context of 6th Framework Program. It enables the creation of efficient low-order, medium fidelity models particularly suitable for structural sizing, aeroelastic analysis and optimization at the conceptual design level. The whole methodology is based on the integration of geometry construction, aerodynamic and structural analysis codes that combine depictive, computational, analytical, and semi-empirical methods, validated in an aircraft design environment. The work here presented aims at including the airframe and its effect from the very beginning of the conceptual design. This aspect is usually not considered in this early phase. In most cases, very simplified formulas and datasheets are adopted, which implies a low level of detail and a poor accuracy. Through NeoCASS, a preliminar distribution of stiffness and inertias can be determined, given the initial layout. The adoption of empirical formulas is reduced to the minimum in favor of simple numerical methods. This allows to consider the aeroelastic behavior and performances, as well, improving the accuracy of the design tools during the iterative steps and lowering the development costs and reducing the time to market. The result achieved is a design tool based on computational methods for the aero-structural analysis and Multi-Disciplinary Optimization (MDO) of aircraft layouts at the conceptual design stage. A complete case study regarding the TransoniCRuiser aircraft, including validation of the results obtained using industrial standard tools like MSC/NASTRAN and a CFD (Computational Fluid Dynamics) code, is reported. As it will be shown, it is possible to improve the degree of

  1. Linear Accelerator Test Facility at LNF Conceptual Design Report

    CERN Document Server

    Valente, Paolo; Bolli, Bruno; Buonomo, Bruno; Cantarella, Sergio; Ceccarelli, Riccardo; Cecchinelli, Alberto; Cerafogli, Oreste; Clementi, Renato; Di Giulio, Claudio; Esposito, Adolfo; Frasciello, Oscar; Foggetta, Luca; Ghigo, Andrea; Incremona, Simona; Iungo, Franco; Mascio, Roberto; Martelli, Stefano; Piermarini, Graziano; Sabbatini, Lucia; Sardone, Franco; Sensolini, Giancarlo; Ricci, Ruggero; Rossi, Luis Antonio; Rotundo, Ugo; Stella, Angelo; Strabioli, Serena; Zarlenga, Raffaele

    2016-01-01

    Test beam and irradiation facilities are the key enabling infrastructures for research in high energy physics (HEP) and astro-particles. In the last 11 years the Beam-Test Facility (BTF) of the DA{\\Phi}NE accelerator complex in the Frascati laboratory has gained an important role in the European infrastructures devoted to the development and testing of particle detectors. At the same time the BTF operation has been largely shadowed, in terms of resources, by the running of the DA{\\Phi}NE electron-positron collider. The present proposal is aimed at improving the present performance of the facility from two different points of view: extending the range of application for the LINAC beam extracted to the BTF lines, in particular in the (in some sense opposite) directions of hosting fundamental physics and providing electron irradiation also for industrial users; extending the life of the LINAC beyond or independently from its use as injector of the DA{\\Phi}NE collider, as it is also a key element of the electron/...

  2. Improving Individualized Educational Program (IEP) Mathematics Learning Goals for Conceptual Understanding of Order and Equivalence of Fractions

    Science.gov (United States)

    Scanlon, Regina M.

    2013-01-01

    The purpose of this Executive Position Paper project was to develop resources for improving Individual Educational Program (IEP) mathematics learning goals for conceptual understanding of fractions for middle school special education students. The investigation surveyed how IEP mathematics learning goals are currently determined and proposed a new…

  3. Evaluation of a Numeracy Intervention Program Focusing on Basic Numerical Knowledge and Conceptual Knowledge: A Pilot Study.

    Science.gov (United States)

    Kaufmann, Liane; Handl, Pia; Thony, Brigitte

    2003-01-01

    In this study, six elementary grade children with developmental dyscalculia were trained individually and in small group settings with a one-semester program stressing basic numerical knowledge and conceptual knowledge. All the children showed considerable and partly significant performance increases on all calculation components. Results suggest…

  4. Quality of Early Childhood Development Programs in Global Contexts: Rationale for Investment, Conceptual Framework and Implications for Equity.

    OpenAIRE

    2011-01-01

    Early childhood development programs—which often involve the health, education, child welfare, and other sectors—are of great interest to policymakers, service providers, and families around the globe. This paper proposes that equity in access and quality are critical to effect sustainable and meaningful change in these programs in developing countries. The paper conceptualizes quality across settings and systems and identifies implications for policymakers, practitioners, and researchers...

  5. The process of a group intervention for caregivers of demented persons living at home: conceptual framework, components, and characteristics.

    Science.gov (United States)

    Lévesque, L; Gendron, C; Vézina, J; Hébert, R; Ducharme, F; Lavoie, J-P; Gendron, M; Voyer, L; Préville, M

    2002-08-01

    Most earlier group interventions for caregivers of demented persons lacked a theoretical basis to guide the intervention process and focused on providing information and practical advice and encouraging the expression of feelings. This article presents the process of a group intervention with emphasis on its conceptual framework, components and characteristics. As caregivers are exposed to numerous daily stressful demands, the intervention's conceptual framework was derived from Lazarus and Folkman's transactional theory of stress and coping and Folkman's Coping Effectiveness Training Program. The central aim of the intervention was to improve the ability of caregivers to cope with the stressful demands at the core of caring for a demented person, rather than to focus on information and the task-oriented aspects of caring. The two components of the intervention deal with the cognitive appraisal of stressors and coping strategies, with a view to determining which strategies are most appropriate on the basis of the changeability of stressors. Three coping strategies were proposed: problem solving (problem-focused coping to deal with changeable stressors), reframing (emotion-focused coping to manage the emotional response to unchangeable stressors), and seeking social support (problem- or emotion-focused coping). The most salient characteristics of this group intervention were its intensity (15 meetings) and its focus on the caregivers' daily reality, which provided concrete reference points for the discussion of conceptual notions.

  6. Assessing the Conceptual Understanding about Heat and Thermodynamics at Undergraduate Level

    Science.gov (United States)

    Kulkarni, Vasudeo Digambar; Tambade, Popat Savaleram

    2013-01-01

    In this study, a Thermodynamic Concept Test (TCT) was designed to assess student's conceptual understanding heat and thermodynamics at undergraduate level. The different statistical tests such as item difficulty index, item discrimination index, point biserial coefficient were used for assessing TCT. For each item of the test these indices were…

  7. A Conceptual Framework for Educational Design at Modular Level to Promote Transfer of Learning

    Science.gov (United States)

    Botma, Yvonne; Van Rensburg, G. H.; Coetzee, I. M.; Heyns, T.

    2015-01-01

    Students bridge the theory-practice gap when they apply in practice what they have learned in class. A conceptual framework was developed that can serve as foundation to design for learning transfer at modular level. The framework is based on an adopted and adapted systemic model of transfer of learning, existing learning theories, constructive…

  8. Empirical evaluation of the conceptual model underpinning a regional aquatic long-term monitoring program using causal modelling

    Science.gov (United States)

    Irvine, Kathryn M.; Miller, Scott; Al-Chokhachy, Robert K.; Archer, Erik; Roper, Brett B.; Kershner, Jeffrey L.

    2015-01-01

    Conceptual models are an integral facet of long-term monitoring programs. Proposed linkages between drivers, stressors, and ecological indicators are identified within the conceptual model of most mandated programs. We empirically evaluate a conceptual model developed for a regional aquatic and riparian monitoring program using causal models (i.e., Bayesian path analysis). We assess whether data gathered for regional status and trend estimation can also provide insights on why a stream may deviate from reference conditions. We target the hypothesized causal pathways for how anthropogenic drivers of road density, percent grazing, and percent forest within a catchment affect instream biological condition. We found instream temperature and fine sediments in arid sites and only fine sediments in mesic sites accounted for a significant portion of the maximum possible variation explainable in biological condition among managed sites. However, the biological significance of the direct effects of anthropogenic drivers on instream temperature and fine sediments were minimal or not detected. Consequently, there was weak to no biological support for causal pathways related to anthropogenic drivers’ impact on biological condition. With weak biological and statistical effect sizes, ignoring environmental contextual variables and covariates that explain natural heterogeneity would have resulted in no evidence of human impacts on biological integrity in some instances. For programs targeting the effects of anthropogenic activities, it is imperative to identify both land use practices and mechanisms that have led to degraded conditions (i.e., moving beyond simple status and trend estimation). Our empirical evaluation of the conceptual model underpinning the long-term monitoring program provided an opportunity for learning and, consequently, we discuss survey design elements that require modification to achieve question driven monitoring, a necessary step in the practice of

  9. Conceptual designs of NDA instruments for the NRTA system at the Rokkasho Reprocessing Plant

    Energy Technology Data Exchange (ETDEWEB)

    Li, T.K.; Klosterbuer, S.F.; Menlove, H.O. [Los Alamos National Lab., NM (United States). Safeguards Science and Technology Group] [and others

    1996-09-01

    The authors are studying conceptual designs of selected nondestructive assay (NDA) instruments for the near-real-time accounting system at the rokkasho Reprocessing Plant (RRP) of Japan Nuclear Fuel Limited (JNFL). The JNFL RRP is a large-scale commercial reprocessing facility for spent fuel from boiling-water and pressurized-water reactors. The facility comprises two major components: the main process area to separate and produce purified plutonium nitrate and uranyl nitrate from irradiated reactor spent fuels, and the co-denitration process area to combine and convert the plutonium nitrate and uranyl nitrate into mixed oxide (MOX). The selected NDA instruments for conceptual design studies are the MOX-product canister counter, holdup measurement systems for calcination and reduction furnaces and for blenders in the co-denitration process, the isotope dilution gamma-ray spectrometer for the spent fuel dissolver solution, and unattended verification systems. For more effective and practical safeguards and material control and accounting at RRP, the authors are also studying the conceptual design for the UO{sub 3} large-barrel counter. This paper discusses the state-of-the-art NDA conceptual design and research and development activities for the above instruments.

  10. Development of a conceptual framework to guide a program of research exploring nurse-to-nurse communication.

    Science.gov (United States)

    Carrington, Jane M

    2012-06-01

    Research in nursing informatics has been described as problem based rather than theory guided. Furthermore, few examples exist in the literature where the process of theory development is described. This article describes a process used to develop a conceptual framework that supports a theory-driven program of research in nursing informatics. The conceptual framework combines Symbolic Interaction Theory and Information Theory. Constructs of Symbolic Interaction Theory (mind, self, and society) and Information Theory (entropy, negentropy, redundancy, probability, and noise) were then organized according to Gerbner's Communication Model. Theory derivation was the method used for organizing abstract constructs and reducing them to a measurable level. Theory derivation was supplemented with initial research findings. The measurable or middle-range constructs were then organized in a meaningful manner for conceptual framework development. The use of theory derivation to develop a conceptual framework to support theory-driven nursing informatics research will be discussed. The framework entitled "Effective Nurse-to-Nurse Communication" that guides a program of research will then be presented.

  11. Conceptual development of “at-homeness” despite illness and disease: A review

    Directory of Open Access Journals (Sweden)

    Joakim Öhlén

    2014-05-01

    Full Text Available Only one empirical study, the one by Zingmark, Norberg and Sandman published in 1995, explicitly focuses on at-homeness, the feeling of being metaphorically at-home, as a particular aspect of wellness. However, other studies reveal aspects of at-homeness, but if or how such aspects of at-homeness are related to each other is unclear. For this reason, the aim was to review Scandinavian nursing research related to at-homeness in the context of wellness–illness in severe and long-term conditions in order to take a step towards conceptual clarification of “at-homeness.” The review included interpretive studies related to severe and long-term illness conducted in Sweden: 10 original articles and 5 doctoral theses. “At-homeness” was found to be a contextually related meaning of wellness despite illness and disease embedded in the continuum of being metaphorically at-home and metaphorically homeless. This was characterized by three interrelated aspects and four processes: being safe through expanding–limiting experiences of illness and time, being connected through reunifying–detaching ways of relating, and being centred through recognition–non-recognition of oneself in the experience and others giving–withdrawing a place for oneself. This conceptualization is to be regarded as a step in conceptual clarification. Further empirical investigation and theoretical development of “at-homeness” are needed. The conceptualization will be a step of plausible significance for the evaluation of interventions aimed at enhancing wellness for people with severe long-term illness, such as the frail elderly, and people with chronic illness or palliative care needs.

  12. A Comprehensive and Systematic Approach to Developing and Documenting Conceptual Models of Contaminant Release and Migration at the Hanford Site

    Energy Technology Data Exchange (ETDEWEB)

    Last, George V.; Rohay, Virginia J.; Schelling, F J.; Bunn, Amoret L.; Delamare, Michael A.; Dirkes, Roger L.; Hildebrand, R D.; Morse, John G.; Napier, Bruce A.; Riley, Robert G.; Soler, Luis; Thorne, Paul D.

    2004-04-01

    The U. S. Department of Energy?s Richland Operations Office has initiated efforts to adapt and implement the Features, Events, and Processes (FEPs) methodology (used in scenario development for nuclear waste disposal programs) to the environmental management and remediation problems facing the Hanford Site. These efforts have shown that modification of the FEPs methodology to incorporate the use of Process Relationship Diagrams (PRD) is effective in facilitating the development of conceptual models and selection of potentially relevant factors to be incorporated into a specific performance assessment. In developing this methodology for Hanford, a master PRD was created to provide an organization structure for identifying the potentially relevant factors (i.e. FEPs) and for illustrating the relationships between these factors. This organizational framework was developed to match the organization of current Hanford site-wide performance assessment activities and to facilitate screening of the FEPs relevant to the problems (and conceptual models) that need to be addressed at the site. However, the link between Hanford specific FEPs and the international list of FEPs was maintained to demonstrate completeness and perhaps to expand the usefulness of the international list for other environmental programs.

  13. Public health and health promotion capacity at national and regional level: a review of conceptual frameworks

    Directory of Open Access Journals (Sweden)

    Christoph Aluttis

    2014-04-01

    Full Text Available The concept of capacity building for public health has gained much attention during the last decade. National as well as international organizations increasingly focus their efforts on capacity building to improve performance in the health sector. During the past two decades, a variety of conceptual frameworks have been developed which describe relevant dimensions for public health capacity. Notably, these frameworks differ in design and conceptualization. This paper therefore reviews the existing conceptual frameworks and integrates them into one framework, which contains the most relevant dimensions for public health capacity at the country or regional level. A comprehensive literature search was performed to identify frameworks addressing public health capacity building at the national or regional level. We content-analysed these frameworks to identify the core dimensions of public health capacity. The dimensions were subsequently synthesized into a set of thematic areas to construct a conceptual framework which describes the most relevant dimensions for capacities at the national or regional level. The systematic review resulted in the identification of seven core domains for public health capacity: resources, organizational structures, workforce, partnerships, leadership and governance, knowledge development and country specific context. Accordingly, these dimensions were used to construct a framework, which describes these core domains more in detail. Our research shows that although there is no generally agreed upon model of public health capacity, a number of key domains for public health and health promotion capacity are consistently recurring in existing frameworks, regardless of their geographical location or thematic area. As only little work on the core concepts of public health capacities has yet taken place, this study adds value to the discourse by identifying these consistencies across existing frameworks and by synthesising

  14. CLIC TWO-BEAM MODULE FOR THE CLIC CONCEPTUAL DESIGN AND RELATED EXPERIMENTAL PROGRAM*

    CERN Document Server

    Samoshkin, A; Solodko, A; Riddone, G

    2011-01-01

    The CLIC (Compact LInear Collider) study is a site independent study exploring technological developments to extend linear colliders into the Multi-TeV colliding beam energy range. The two-beam linear accelerator being studied at CERN involves the design and integration of many different technical systems, tightly bound and influencing each other. For the construction of two linacs it has been decided to proceed with a modular design, and repetitive two-beam modules of a few types were defined. The modules consist of micron-level precision components operating under ultra-high vacuum as required by the beam physics. For the CLIC Conceptual Design Report, the development and system integration is mainly focused on the most complex module type containing the highest number of components and technical systems. For proving the proper functioning of the needed technical systems and confirming their feasibility it has been decided to build four prototype modules and test them without beam. In addition, three module...

  15. CLIC Two-Beam Module for the CLIC Conceptual Design and related experimental program

    CERN Document Server

    Samoshkin, A; Solodko, A; Riddone, G

    2011-01-01

    The CLIC (Compact LInear Collider) study is a site independent study exploring technological developments to extend linear colliders into the Multi-TeV colliding beam energy range. The two-beam linear accelerator being studied at CERN involves the design and integration of many different technical systems, tightly bound and influencing each other. For the construction of two linacs it has been decided to proceed with a modular design, and repetitive two-beam modules of a few types were defined. The modules consist of micron-level precision components operating under ultra-high vacuum as required by the beam physics. For the CLIC Conceptual Design Report, the development and system integration is mainly focused on the most complex module type containing the highest number of components and technical systems. For proving the proper functioning of the needed technical systems and confirming their feasibility it has been decided to build four prototype modules and test them without beam. In addition, three module...

  16. The Institute for School Administrators: A Program for Professional and Personal Growth. Conceptualization and Assessment.

    Science.gov (United States)

    Reed, Rodney J.

    The annual Institute for School Administrators, founded on Maslow's hierarchy of needs and Knowles' theory of adult learning, was initiated in 1979 at the University of California, Berkeley. After identifying participants' needs, a panel of school administrators and university professors develop the annual program. The Institute's general goals…

  17. The GPD program at COMPASS

    CERN Document Server

    Sandacz, Andrzej

    2015-01-01

    The 160 GeV polarised muon beam available at CERN, with positive or negative charge, makes COMPASS a unique place for GPD studies. The first GPD related COMPASS results come from exclusive vector meson production on transversely polarised protons and deuterons. The data were taken in 2003-2010 with large solid-state polarised targets, although without detection of recoil particles. Results on various transverse target spin dependent azimuthal asymmetries are presented and their relations to GPDs are discussed. The dedicated COMPASS GPD program started in 2012 with commissioning of a new long liquid hydrogen target and new detectors such as the large recoil proton detector and the large-angle electromagnetic calorimeter. It was followed by a short pilot 'DVCS run'. The performance of the setup and first results on DVCS and exclusive $\\pi ^0$ channels have been demonstrated. The full data taking for the GPD program approved within COMPASS-II proposal is planned for 2016 and 2017.

  18. Study of a conceptual nuclear energy center at Green River, Utah. Final summary report

    Energy Technology Data Exchange (ETDEWEB)

    Williams, J.T. (ed.)

    1982-09-01

    This document summarizes a conceptual study on the feasibility and practicality of developing a nuclear energy center (NEC) at a representative Western site. The site selected for this conceptual study, an area of about 50 square miles, is located 15 miles south of Green River, Utah. The conceptual NEC would consist of nine nuclear electric generating units, arranged on the site in three clusters of three reactors each (triads), separated by about 2 1/2 miles. Of the total electric output of 11,250 MWe that the NEC could produce, about 82% is assumed to be transmitted out of Utah to Colorado, New Mexico, Arizona, Nevada, and California. The technical engineering issues studied included geology and seismology, plant design, low-level radioactive waste disposal, transmission, and construction schedules and costs. Socioeconomic issues included were demographics, land use, community service needs, and fiscal impacts. Environmental considerations included terrestrial and aquatic ecology, visual impact, and secondary population impacts. Radiological issues were concerned with the safety and risks of an NEC and an on-site low-level waste facility. Institutional issues included methods of ownership, taxation, implications of energy export, and water allocation. The basic finding was that an NEC would be technically feasible, but a number of socioeconomic and institutional issues would require resolution before a Western regional NEC could be considered a viable power plant siting option.

  19. An Evaluation of the Antibullying Program at a Public Suburban High School

    Science.gov (United States)

    Drury, Brian

    2014-01-01

    This project study addressed the problem of harassment, intimidation, and bullying (HIB) at a public suburban high school in the Northeast United States. The study school implemented the Anti-bullying Program in September 2011, yet no evaluation had been conducted on whether the program was meeting its goals. Two conceptual frameworks that drove…

  20. The fetuses-at-risk approach: Clarification of semantic and conceptual misapprehension

    Directory of Open Access Journals (Sweden)

    Joseph K S

    2008-03-01

    Full Text Available Abstract Background Although proponents of the fetuses-at-risk approach describe it as a causal model that resolves various conundrums, several areas of semantic and conceptual misapprehension remain. Differences in terminology include use of denominators such as 'ongoing pregnancies' and the need for an ad hoc 'correction factor' in order to calculate gestational age-specific rates. Further, there is conceptual disagreement regarding the proper candidates for neonatal death and related phenomena. Perhaps the most egregious misconception is the belief that rising rates of gestational age-specific perinatal mortality observed under the fetuses-at-risk model automatically imply the need for indiscriminate increases in iatrogenic preterm delivery. Discussion The term 'fetuses at risk' addresses the plurality of candidates for stillbirth in a multi-fetal pregnancy, while the use of standard terminology such as 'cumulative incidence' and 'incidence density' harmonizes the language of perinatal epidemiology with that used in the general epidemiologic literature. On the conceptual side, it is necessary to integrate clinical insights regarding latent periods into models of neonatal morbidity and mortality. The contention that the fetuses-at-risk approach implies the need for indiscriminate iatrogenic preterm delivery is a non-sequitur (just as rising age-specific cancer death rates do not imply the need for routine chemotherapy and radiation for all middle aged people. Finally, the traditional and fetuses-at-risk models are better viewed in terms of function as prognostic (non-causal and causal models, respectively. Conclusion A careful examination of terms and concepts helps situate the traditional perinatal and the fetuses-at-risk approaches within the broader context of non-causal and causal models within general epidemiology.

  1. The GPD program at COMPASS

    CERN Document Server

    Sznadjer, Pawel

    2014-01-01

    In this paper we summarize recent measurements of exclusive reactions at COMPASS, which are a part of the GPD program. New results on the transverse target spin asymmetries for exclusive 0 production are presented. Some of these asymmetries are sensitive to the GPDs E , which are related to the orbital angular momentum of quarks. Other asymmetries are sensitive to the chiral-odd, transverse GPDs H T . Planned measurements of Deeply Virtual Compton Scattering, which are a part of the approved COMPASS-II proposal, are also discussed. The main aim of these measurements is access to the GPDs H , which are related to the 3-dimensional nucleon tomography.

  2. Multi-objective optimization approach for cost management during product design at the conceptual phase

    Science.gov (United States)

    Durga Prasad, K. G.; Venkata Subbaiah, K.; Narayana Rao, K.

    2014-03-01

    The effective cost management during the conceptual design phase of a product is essential to develop a product with minimum cost and desired quality. The integration of the methodologies of quality function deployment (QFD), value engineering (VE) and target costing (TC) could be applied to the continuous improvement of any product during product development. To optimize customer satisfaction and total cost of a product, a mathematical model is established in this paper. This model integrates QFD, VE and TC under multi-objective optimization frame work. A case study on domestic refrigerator is presented to show the performance of the proposed model. Goal programming is adopted to attain the goals of maximum customer satisfaction and minimum cost of the product.

  3. The PFPF program at UCSD

    Science.gov (United States)

    Streichler, Rosalind

    2000-04-01

    The PFPF program at UCSD is designed to provide an opportunity for graduate students in Physics to explore many of the issues involved in college and university teaching and to develop the competencies required of effective college instructors. In addition to developing experience and expertise in college teaching, participants will be introduced to a wide range of faculty responsibilities. This approach to the training of college instructors is based on classroom experience and feedback from experienced teachers in a variety of institutional settings, supplemented by research and theories of how people learn and process information Activities include designing and developing the curriculum for a course the participant is planning to teach, implementing that curriculum by offering the course with a mentor Physics faculty member at a participating institution and beginning the long-term professional development required of new faculty.

  4. The NUSTAR program at FAIR

    Directory of Open Access Journals (Sweden)

    Herlert Alexander

    2014-04-01

    Full Text Available The NUSTAR Collaboration brings together several hundred scientists to form one of the four scientific pillars of the future FAIR facility. NUSTAR aims at the exploitation of intense radioactive beams with energies up to 1.5 GeV/u in order to explore nuclei with large neutron or proton excess. The project has evolved over the last years and now reached a state where a large fraction of the core program is financed, partly built, and even ready for operation. With the signing of the FAIR convention in 2010 and the start of construction, the sub-projects in NUSTAR gain momentum and look forward to commissioning and first beams in this decade. The present status of the project will be presented, focusing on the instrumentation to be applied in the various experimental areas behind the Super-FRS fragment separator, which is the central instrument of NUSTAR.

  5. Public Health and Health Promotion Capacity at National and Regional Level: A Review of Conceptual Frameworks

    Science.gov (United States)

    Aluttis, Christoph; den Broucke, Stephan Van; Chiotan, Cristina; Costongs, Caroline; Michelsen, Kai; Brand, Helmut

    2014-01-01

    The concept of capacity building for public health has gained much attention during the last decade. National as well as international organizations increasingly focus their efforts on capacity building to improve performance in the health sector. During the past two decades, a variety of conceptual frameworks have been developed which describe relevant dimensions for public health capacity. Notably, these frameworks differ in design and conceptualization. This paper therefore reviews the existing conceptual frameworks and integrates them into one framework, which contains the most relevant dimensions for public health capacity at the country- or regional level. A comprehensive literature search was performed to identify frameworks addressing public health capacity building at the national or regional level. We content-analysed these frameworks to identify the core dimensions of public health capacity. The dimensions were subsequently synthesized into a set of thematic areas to construct a conceptual framework which describes the most relevant dimensions for capacities at the national- or regional level. The systematic review resulted in the identification of seven core domains for public health capacity: resources, organizational structures, workforce, partnerships, leadership and governance, knowledge development and country specific context. Accordingly, these dimensions were used to construct a framework, which describes these core domains more in detail. Our research shows that although there is no generally agreedupon model of public health capacity, a number of key domains for public health and health promotion capacity are consistently recurring in existing frameworks, regardless of their geographical location or thematic area. As only little work on the core concepts of public health capacities has yet taken place, this study adds value to the discourse by identifying these consistencies across existing frameworks and by synthesising them into a new

  6. Public health and health promotion capacity at national and regional level: a review of conceptual frameworks.

    Science.gov (United States)

    Aluttis, Christoph; den Broucke, Stephan Van; Chiotan, Cristina; Costongs, Caroline; Michelsen, Kai; Brand, Helmut

    2014-03-26

    The concept of capacity building for public health has gained much attention during the last decade. National as well as international organizations increasingly focus their efforts on capacity building to improve performance in the health sector. During the past two decades, a variety of conceptual frameworks have been developed which describe relevant dimensions for public health capacity. Notably, these frameworks differ in design and conceptualization. This paper therefore reviews the existing conceptual frameworks and integrates them into one framework, which contains the most relevant dimensions for public health capacity at the country- or regional level. A comprehensive literature search was performed to identify frameworks addressing public health capacity building at the national or regional level. We content-analysed these frameworks to identify the core dimensions of public health capacity. The dimensions were subsequently synthesized into a set of thematic areas to construct a conceptual framework which describes the most relevant dimensions for capacities at the national- or regional level. The systematic review resulted in the identification of seven core domains for public health capacity: resources, organizational structures, workforce, partnerships, leadership and governance, knowledge development and country specific context. Accordingly, these dimensions were used to construct a framework, which describes these core domains more in detail. Our research shows that although there is no generally agreedupon model of public health capacity, a number of key domains for public health and health promotion capacity are consistently recurring in existing frameworks, regardless of their geographical location or thematic area. As only little work on the core concepts of public health capacities has yet taken place, this study adds value to the discourse by identifying these consistencies across existing frameworks and by synthesising them into a new

  7. Development of the Performance Confirmation Program at Yucca Mountain, Nevada

    Energy Technology Data Exchange (ETDEWEB)

    G.D. LeCain; R. Snell; D. Barr; S.W. Goodin; D. Weaver; F.D. Hansen

    2006-03-17

    The Yucca Mountain Performance Confirmation program consists of tests, monitoring activities, experiments, and analyses to evaluate the adequacy of assumptions, data, and analyses that form the basis of the conceptual and numerical models of flow and transport associated with a proposed radioactive waste repository at Yucca Mountain, Nevada. The Performance Confirmation program uses an eight-stage risk-informed, performance-based approach. Selection of the Performance Confirmation activities (a parameter and a test method) for inclusion in the Performance Confirmation program was done using a risk-informed performance-based decision analysis. The result of this analysis and review was a Performance Confirmation base portfolio that consists of 20 activities. The 20 Performance Confirmation activities include geologic, hydrologic, and construction/engineering testing. Several of the activities were initiated during site characterization and are ongoing. Others activities will commence during construction and/or post emplacement and will continue until repository closure.

  8. Development of the performance confirmation program at YUCCA mountain, nevada

    Science.gov (United States)

    LeCain, G.D.; Barr, D.; Weaver, D.; Snell, R.; Goodin, S.W.; Hansen, F.D.

    2006-01-01

    The Yucca Mountain Performance Confirmation program consists of tests, monitoring activities, experiments, and analyses to evaluate the adequacy of assumptions, data, and analyses that form the basis of the conceptual and numerical models of flow and transport associated with a proposed radioactive waste repository at Yucca Mountain, Nevada. The Performance Confirmation program uses an eight-stage risk-informed, performance-based approach. Selection of the Performance Confirmation activities for inclusion in the Performance Confirmation program was done using a risk-informed performance-based decision analysis. The result of this analysis was a Performance Confirmation base portfolio that consists of 20 activities. The 20 Performance Confirmation activities include geologic, hydrologie, and construction/engineering testing. Some of the activities began during site characterization, and others will begin during construction, or post emplacement, and continue until repository closure.

  9. A conceptual framework for formulating a focused and cost-effective fire protection program based on analyses of risk and the dynamics of fire effects

    Energy Technology Data Exchange (ETDEWEB)

    Dey, M.K. [Nuclear Regulatory Commission, Washington, DC (United States). Office of Nuclear Regulatory Research

    1999-09-01

    This paper proposes a conceptual framework for developing a fire protection program at nuclear power plants based on probabilistic risk analysis (PRA) of fire hazards, and modeling the dynamics of fire effects. The process for categorizing nuclear power plant fire areas based on risk is described, followed by a discussion of fire safety design methods that can be used for different areas of the plant, depending on the degree of threat to plant safety from the fire hazard. This alternative framework has the potential to make programs more cost-effective, and comprehensive, since it will allow a more systematic and broader examination of fire risk, and provide a means to distinguish between high and low risk fire contributors. (orig.)

  10. From fatalism to mitigation: A conceptual framework for mitigating fetal programming of chronic disease by maternal obesity.

    Science.gov (United States)

    Boone-Heinonen, Janne; Messer, Lynne C; Fortmann, Stephen P; Wallack, Lawrence; Thornburg, Kent L

    2015-12-01

    Prenatal development is recognized as a critical period in the etiology of obesity and cardiometabolic disease. Potential strategies to reduce maternal obesity-induced risk later in life have been largely overlooked. In this paper, we first propose a conceptual framework for the role of public health and preventive medicine in mitigating the effects of fetal programming. Second, we review a small but growing body of research (through August 2015) that examines interactive effects of maternal obesity and two public health foci - diet and physical activity - in the offspring. Results of the review support the hypothesis that diet and physical activity after early life can attenuate disease susceptibility induced by maternal obesity, but human evidence is scant. Based on the review, we identify major gaps relevant for prevention research, such as characterizing the type and dose response of dietary and physical activity exposures that modify the adverse effects of maternal obesity in the offspring. Third, we discuss potential implications of interactions between maternal obesity and postnatal dietary and physical activity exposures for interventions to mitigate maternal obesity-induced risk among children. Our conceptual framework, evidence review, and future research directions offer a platform to develop, test, and implement fetal programming mitigation strategies for the current and future generations of children.

  11. Reflections on methodological approaches and conceptual contributions in a program of caregiving research: development and testing of Wuest's theory of family caregiving.

    Science.gov (United States)

    Wuest, Judith; Hodgins, Marilyn J

    2011-02-01

    Caregiving by family members, particularly women, is a societal expectation that is intensifying in the context of an aging population and health care restructuring. Our program of caregiving research spans two decades, moving from inductive theory development using grounded theory methods to deductive theory testing. In this article, we reflect on the serendipitous development of this program of research methodologically and conceptually. We summarize the key conceptual contributions that the program has made to caregiving knowledge, particularly with respect to the past relationship between care recipient and caregiver, obligation to care, caregiver agency, and relationships between caregivers and the health care system.

  12. Towards the heavy-ion program at J-PARC

    Energy Technology Data Exchange (ETDEWEB)

    Sako, H. [Advanced Science Research Center, Japan Atomic Energy Agency, Tokai, Naka, Ibaraki 319-1195 (Japan); J-PARC Center, Japan Atomic Energy Agency, Tokay, Naka, Ibaraki 319-1195 (Japan); Chujo, T. [University of Tsukuba, Tsukuba, Ibaraki 305-8577 (Japan); Gunji, T. [Center for Nuclear Study, University of Tokyo, Wako, Saitama 351-0198 (Japan); Harada, H. [J-PARC Center, Japan Atomic Energy Agency, Tokay, Naka, Ibaraki 319-1195 (Japan); Imai, K. [Advanced Science Research Center, Japan Atomic Energy Agency, Tokai, Naka, Ibaraki 319-1195 (Japan); Kaneta, M. [Tohoku University, Sendai, Miyagi 980-8578 (Japan); Kinsho, M. [J-PARC Center, Japan Atomic Energy Agency, Tokay, Naka, Ibaraki 319-1195 (Japan); Liu, Y. [J-PARC Center, High Energy Accelerator Research Organization, Tsukuba, Ibaraki 305-0801 (Japan); Nagamiya, S. [Advanced Science Research Center, Japan Atomic Energy Agency, Tokai, Naka, Ibaraki 319-1195 (Japan); RIKEN, Wako, Saitama 351-0198 (Japan); J-PARC Center, High Energy Accelerator Research Organization, Tsukuba, Ibaraki 305-0801 (Japan); Nishio, K. [Advanced Science Research Center, Japan Atomic Energy Agency, Tokai, Naka, Ibaraki 319-1195 (Japan); Ozawa, K. [J-PARC Center, High Energy Accelerator Research Organization, Tsukuba, Ibaraki 305-0801 (Japan); Saha, P.K. [J-PARC Center, Japan Atomic Energy Agency, Tokay, Naka, Ibaraki 319-1195 (Japan); Sakaguchi, T. [Broohaven National Laboratory, Upton, NY 11973-5000 (United States); Sato, S. [Advanced Science Research Center, Japan Atomic Energy Agency, Tokai, Naka, Ibaraki 319-1195 (Japan); Tamura, J. [J-PARC Center, Japan Atomic Energy Agency, Tokay, Naka, Ibaraki 319-1195 (Japan)

    2014-11-15

    A future heavy-ion program at J-PARC has been discussed. The QCD phase structure in high baryon density regime will be explored with heavy ions at the beam momenta of around 10 A GeV/c at the beam rate of 10{sup 10}–10{sup 11} Hz. For this quest, a large acceptance spectrometer is designed to measure electrons and muons, and rare probes such as multi-strangeness and charmed hadrons/nuclei. A heavy-ion acceleration scheme is under study with a new heavy-ion linac and a new booster ring, which accelerate and inject beams into the existing Rapid-Cycling Synchrotron and Main Ring synchrotron. An overview of the heavy-ion program and an accelerator design, as well as physics goals and a conceptual design of the heavy-ion experiment are discussed.

  13. Understanding groundwater - students' pre-conceptions and conceptual change by means of a theory-guided multimedia learning program

    Science.gov (United States)

    Unterbruner, Ulrike; Hilberg, Sylke; Schiffl, Iris

    2016-06-01

    Education on the subject of groundwater is crucial for sustainability. Nevertheless, international studies with students across different age groups have shown that the basic hydrogeological concept of groundwater defined as water within porous and permeable rocks is not an established everyday notion. Drawing from international research, a multimedia learning program Zwischen Regenwolke und Wasserhahn (between the rain cloud and the tap) was developed, which incorporates specific insights from the fields of conceptual change research, multimedia research, and the model of educational reconstruction. The effectiveness of the learning program was ascertained by means of two studies with Austrian seventh grade pupils as well as teacher-training students from the fields of biology and geography in order to ascertain the effectiveness of the learning program. Using a quasi-experimental research design, the participants' conceptions and knowledge of groundwater were determined in a pre- and post-test. The pupils and students greatly benefitted from working through the learning software independently. Their knowledge of groundwater increased significantly compared to the control group and there was a highly significant increase in the number of scientifically correct notions of groundwater. The acceptance of the program was also generally very high. The results indicate that theory-guided multimedia learning programs can play an important role in the transfer of research results to classroom settings, especially in science education.

  14. A Conceptual Framework for Organizational Readiness to Implement Nutrition and Physical Activity Programs in Early Childhood Education Settings

    Science.gov (United States)

    Upadhyaya, Mudita; Schober, Daniel J.; Byrd-Williams, Courtney

    2014-01-01

    Across multiple sectors, organizational readiness predicts the success of program implementation. However, the factors influencing readiness of early childhood education (ECE) organizations for implementation of new nutrition and physical activity programs is poorly understood. This study presents a new conceptual framework to measure organizational readiness to implement nutrition and physical activity programs in ECE centers serving children aged 0 to 5 years. The framework was validated for consensus on relevance and generalizability by conducting focus groups; the participants were managers (16 directors and 2 assistant directors) of ECE centers. The framework theorizes that it is necessary to have “collective readiness,” which takes into account such factors as resources, organizational operations, work culture, and the collective attitudes, motivation, beliefs, and intentions of ECE staff. Results of the focus groups demonstrated consensus on the relevance of proposed constructs across ECE settings. Including readiness measures during program planning and evaluation could inform implementation of ECE programs targeting nutrition and physical activity behaviors. PMID:25357258

  15. A conceptual framework related to ICT-AT competence development: The theoretical foundations of ENTELIS.

    Science.gov (United States)

    Mavrou, Katerina; Hoogerwerf, Evert-Jan; Meletiou-Mavrotheris, Maria; Kärki, Anne; Sallinen, Merja

    2015-01-01

    This paper provides an overview of the construction of a conceptual framework regarding ICT-Assistive Technology (ICT-AT) competence development, designed to gain awareness of the elements involved and to facilitate the understanding and exchange among stakeholders of the ENTELIS (European Network for Technology Enhanced Learning in an Inclusive Society) project. The framework was designed based on the basic principles of Activity Theory, which however have been adapted and adjusted to the project's objectives. Hence, it includes a map of actors and other parameters functioning in a person surrounding "ecosystem", and it allows us to understand and map roles, expectations, barriers, as well as to devise solutions to tackle digital divide. Taking as a starting and central point the person and his/her wish to self-determination and fulfilment (quality of life) and the related needs, it provides a map of how the various concepts and variables interact within the theoretical and methodological perspective of the collection, description and assessment of experiences in ICT-AT education and competences development of persons with disabilities (PwD) of all ages. The conceptual framework represents two interacting learning activity systems: (a) the internal system of the end-user, which includes the end-user and his/her needs, the setting where learning takes place and the other actors involved, and (b) the external system, which embraces the internal system but also wider issues of policy and practice and experiences and 'actors' that contribute to the development and use of ICT and ICT-AT skills in all areas of life. The elements of these systems and their interaction provide the basis for analysing experiences and advancing knowledge relevant for bridging the digital divide.

  16. CONCEPTUAL INTEGRATION

    Institute of Scientific and Technical Information of China (English)

    Gilles Fauconnier

    2003-01-01

    @@ Cognitive science research in the last twenty-five years has provided considerable evidence that reason is embodied. The neural architectures that evolved to produce perception, sensation, and bodily movement are at the heart of what we experience as rational inference, conceptualization, and meaning construction.

  17. Conceptual design of a solar cogeneration facility at Pioneer Mill Co. , Ltd

    Energy Technology Data Exchange (ETDEWEB)

    1981-04-01

    Results are reported of a conceptual design study of the retrofit of a solar central receiver system to an existing cogeneration facility at a Hawaii raw sugar factory. Background information on the site, the existing facility, and the project organization is given. Then the results are presented o the work to select the site specific configuration, including the working fluid, receiver concept, heliostat field site, and the determination of the solar facility size and of the role of thermal storage. The system selected would use water-steam as its working fluid in a twin-cavity receiver collecting sunlight from 41,420 m/sup 2/ of heliostat mirrors. The lates version of the system specification is appended, as are descriptions of work to measure site insolation and a site insolation mathematical model and interface data for the local utility. (LEW)

  18. Evaluation of the US DOE's conceptual model of hydrothermal activity at Yucca Mountain, Nevada

    Directory of Open Access Journals (Sweden)

    Y. V. Dublyansky

    2012-11-01

    Full Text Available A unique conceptual model envisaging conductive heating of rocks in the thick unsaturated zone of Yucca Mountain, Nevada by a silicic pluton emplaced several kilometers away is accepted by the US Department of Energy (DOE as an explanation of the elevated depositional temperatures measured in fluid inclusions in secondary fluorite and calcite. Acceptance of this model allowed the DOE not to consider hydrothermal activity in the performance assessment of the proposed high-level nuclear waste disposal facility. Evaluation shows that validation of the model by computational modeling and by observations at a natural analog site was unsuccessful. Due to the lack of validation, the reliance on this model must be discontinued and the scientific defensibility of decisions which rely on this model must be re-evaluated.

  19. Field studies at the Apache Leap Research Site in support of alternative conceptual models

    Energy Technology Data Exchange (ETDEWEB)

    Woodhouse, E.G.; Davidson, G.R.; Theis, C. [eds.] [and others

    1997-08-01

    This is a final technical report for a project of the U.S Nuclear Regulatory Commission (sponsored contract NRC-04-090-51) with the University of Arizona. The contract was an optional extension that was initiated on July 21, 1994 and that expired on May 31, 1995. The project manager was Thomas J. Nicholson, Office of Nuclear Regulatory Research. The objectives of this contract were to examine hypotheses and conceptual models concerning unsaturated flow and transport through fractured rock, and to design and execute confirmatory field and laboratory experiments to test these hypotheses and conceptual models at the Apache Leap Research Site near Superior, Arizona. The results discussed here are products of specific tasks that address a broad spectrum of issues related to flow and transport through fractures. Each chapter in this final report summarizes research related to a specific set of objectives and can be read and interpreted as a separate entity. The tasks include detection and characterization of historical rapid fluid flow through fractured rock and the relationship to perched water systems using environmental isotopic tracers of {sup 3}H and {sup 14}C, fluid- and rock-derived {sup 2343}U/{sup 238}U measurements, and geophysical data. The water balance in a small watershed at the ALRS demonstrates the methods of acounting for ET, and estimating the quantity of water available for infiltration through fracture networks. Grain density measurements were made for core-sized samples using a newly designed gas pycnometer. The distribution and magnitude of air permeability measurements have been measured in a three-dimensional setting; the subsequent geostatistical analysis is presented. Electronic versions of the data presented here are available from authors; more detailed discussions and analyses are available in technical publications referenced herein, or soon to appear in the professional literature.

  20. The conceptual model and guiding principles of a supported-education program for Orthodox Jewish persons with severe mental illness.

    Science.gov (United States)

    Shor, Ron; Avihod, Guy; Aivhod, Guy

    2011-10-01

    An innovative culturally-oriented supported-education program has been established in Israel to address the needs of religious Jewish persons with severe mental illness. This program is utilizing a highly regarded institution in the Orthodox communities, a Beit Midrash, a study hall for religious studies, as a context for rehabilitation. Based on open-ended interviews conducted with the staff members of this program, its conceptual framework and guiding principles have been identified and analyzed. In this program common principles of psychiatric rehabilitation have been adapted and incorporated into a context which has not been known so far as a context for psychiatric rehabilitation. In addition, innovative supported-education methods of work which are compatible with the cultural context of Orthodox Jewish persons have been implemented, such as opportunities provided to the participants to reconstruct their views of their daily struggles and enhance their sense of spirituality via the discussion of socially-oriented religious texts. The culturally-oriented context of the Beit Midrash enables outreach to a population which might otherwise not receive any services. This is a promising model for addressing the unique needs of religious persons with severe mental illness and for filling a gap in the resources available for the rehabilitation of this population in the community.

  1. A Conceptual Framework for the Development, Implementation, and Evaluation of Formal Mentoring Programs.

    Science.gov (United States)

    Gaskill, LuAnn Ricketts

    1993-01-01

    Data from a survey of executive development directors were the basis for this mentoring program framework, consisting of (1) program development (protege and mentor selection, training, and linkage); (2) implementation (career and psychosocial functions); and (3) evaluation (formal and informal outcomes assessment). (SK)

  2. Suppression of the Aggressive Impulse: Conceptual Difficulties in Anti-Violence Programs

    Science.gov (United States)

    Goodman, Joan F.; Kitzmiller, Erika

    2010-01-01

    School anti-violence programs are united in their radical condemnation of aggression, generally equated with violence. The programs advocate its elimination by priming children's emotional and cognitive controls. What goes unrecognized is the embeddedness of aggression in human beings, as well as its positive psychological and moral functions. In…

  3. Advanced turbine systems program conceptual design and product development. Task 3 -- System selection; Topical report

    Energy Technology Data Exchange (ETDEWEB)

    White, D.J.

    1994-07-01

    Solar Turbines Incorporated has elected to pursue an intercooled and recuperated (ICR) gas turbine system to exceed the goals of the DOE Advanced Turbine Systems (ATS) program, which are to develop and commercialize an industrial gas turbine system that operates at thermal efficiencies at least 15% higher than 1991 products, and with emissions not exceeding eight ppmv NOx and 20 ppmv CO and UHC. Solar`s goal is to develop a commercially viable industrial system (3--20 MW) driven by a gas turbine engine with a thermal efficiency of 50% (ATS50), with the flexibility to meet the differing operational requirements of various markets. Dispersed power generation is currently considered to be the primary future target market for the ICR in the 5--15 MW size class. The ICR integrated system approach provides an ideal candidate for the assumed dispersed power market, with its small footprint, easy transportability, and environmental friendliness. In comparison with other systems that use water or toxic chemicals such as ammonia for NOx control, the ICR has no consumables other than fuel and air. The low pressure ratio of the gas turbine engine also is favorable in that less parasitic power is needed to pump the natural gas into the combustor than for simple-cycle machines. Solar has narrowed the ICR configuration to two basic approaches, a 1-spool, and a 2-spool version of the ATS50. The 1-spool engine will have a lower first-cost but lower part-power efficiencies. The 2-spool ATS may not only have better part-power efficiency, its efficiency will also be less sensitive to reduced turbine rotor inlet temperature levels. Thus hot-end parts life can be increased with only small sacrifices in efficiency. The flexibility of the 2-spool arrangement in meeting customer needs is its major advantage over the 1-spool. This Task 3 Topical Report is intended to present Solar`s preliminary system selection based upon the initial trade-off studies performed to date.

  4. Competing conceptualizations of decent work at the intersection of health, social and economic discourses.

    Science.gov (United States)

    Di Ruggiero, Erica; Cohen, Joanna E; Cole, Donald C; Forman, Lisa

    2015-05-01

    According to the International Labour Organization (ILO), decent work is critical to economic and social progress and well-being. The ILO's Decent Work Agenda outlines four directions (creating jobs, guaranteeing rights at work, extending social protection, promoting social dialogue) (ILO, 2015). While the Agenda's existence may imply consensus about its meaning, we contend that several conceptualizations of decent work exist in the global policy arena. Different institutional perspectives must be negotiated, and political, economic, social and health considerations balanced in its pursuit. This paper reports findings from a critical discourse analysis of 10 policy texts that aimed to reveal different health, economic, and social claims about decent work and how these are shaped by the work policy agendas of the ILO, World Health Organization, and World Bank. Themes emerging from the discourse analysis include the: challenges and realities of promoting "one" agenda; complex intersection between decent work, health and health equity concepts; emphasis on economic and pro-market interests versus the social dimensions of work; and, relative emphasis on individual versus collective responsibility for decent work. To our knowledge, this is a first attempt to contrast different conceptualizations of decent work involving these institutions. Our findings suggest that decent work is a contested notion, and that more than one "agenda" is operating in the face of vested institutional interests. Broader discourses are contributing to a reframing of decent work in economic, social and/or health terms and these are impacting which dimensions of work are taken up in policy texts over others. Results show how the language of economics acts as a disciplinary and regulatory power and its role as a normalizing discourse. We call for research that deepens understanding of how a social, economic and health phenomenon like work is discursively re-interpreted through different global

  5. Understanding Notional Machines through Traditional Teaching with Conceptual Contraposition and Program Memory Tracing

    OpenAIRE

    Jeisson Hidalgo-Céspedes; Gabriela Marín-Raventós; Vladimir Lara-Villagrán

    2016-01-01

    A correct understanding about how computers run code is mandatory in order to effectively learn to program. Lectures have historically been used in programming courses to teach how computers execute code, and students are assessed through traditional evaluation methods, such as exams. Constructivism learning theory objects to students’ passiveness during lessons, and traditional quantitative methods for evaluating a complex cognitive process such as understanding. Constructivism proposes comp...

  6. Coming to see objects of knowledge: Guiding student conceptualization through teacher embodied instruction in a robotics programming class

    Science.gov (United States)

    Kwah, Helen

    This thesis explores the questions of how a teacher guides students to see concepts, and the role of gesture and gesture viewpoints in mediating the process of guidance. To examine these questions, two sociocultural theoretical frameworks--Radford's cultural-semiotic theory of knowledge objectification (e.g., 2003), and Goldman's Points of Viewing theory (e.g., 2007)--were applied to conduct a microanalytic, explanatory case study of the instructional activity of an exemplary teacher and his students in a middle school robotics programming class. According to Radford, students acquire concepts as they draw upon semiotic resources such as language and gesture to generalize and objectify initially concrete perceptions and actions. I applied Radford's framework to explain the mediations that a teacher might enact in guiding students to objectify and see concepts. Furthermore, I focused on gesture as semiotic means because of emergent research on gesture's role in communicating the visuospatial imagery that underlies math/ scientific concepts. I extended the view of gestures to the viewpoints constructed in gesture, and applied Goldman's theory to explain how perspectives might be actively constructed and shared in the process of guiding student conceptualization. Data was collected over a semester through participant observation, field notes, teacher and student interviews, and reviews of artifacts. Multimodal microanalyses were conducted on video data from eight class sessions. The findings provide confirmations and some disconfirmations about the applicability of Radford's and Goldman's theories for explaining a teacher's process of guiding student conceptualization. Notably, some of Radford's notions about de-contextualization and symbolic generalizations were not confirmed. Overall, the findings are summarized through three themes including, grounding, and perceptual organizers as two ways that gesture and other means served to both index and identify action

  7. Using a Planetarium Software Program to Promote Conceptual Change with Young Children

    Science.gov (United States)

    Hobson, Sally M.; Trundle, Kathy Cabe; Saçkes, Mesut

    2010-04-01

    This study explored young children’s understandings of targeted lunar concepts, including when the moon can be observed, observable lunar phase shapes, predictable lunar patterns, and the cause of lunar phases. Twenty-one children (ages 7-9 years) from a multi-aged, self-contained classroom participated in this study. The instructional intervention included lunar data gathering, recording, and sharing, which integrated Starry Night planetarium software and an inquiry-based instruction on moon phases. Data were gathered using semi-structured interviews, student drawings, and a card sorting activity before and after instruction. Students’ lunar calendars and written responses, participant observer field notes, and videotaped class sessions also provided data throughout the study. Data were analyzed using constant comparative analysis. Nonparametric statistical analyses were also performed to support the qualitative findings. Results reflected a positive change in children’s conceptual understanding of all targeted concepts including the cause of moon phases, which is remarkable considering the complexity and abstractness of this spatial task. Results provided evidence that computer simulations may reduce the burden on children’s cognitive capacity and facilitate their learning of complex scientific concepts that would not be possible to learn on their own.

  8. Deep Learning and Developmental Learning: Emergence of Fine-to-Coarse Conceptual Categories at Layers of Deep Belief Network.

    Science.gov (United States)

    Sadeghi, Zahra

    2016-09-01

    In this paper, I investigate conceptual categories derived from developmental processing in a deep neural network. The similarity matrices of deep representation at each layer of neural network are computed and compared with their raw representation. While the clusters generated by raw representation stand at the basic level of abstraction, conceptual categories obtained from deep representation shows a bottom-up transition procedure. Results demonstrate a developmental course of learning from specific to general level of abstraction through learned layers of representations in a deep belief network.

  9. Methodological and Conceptual Issues Confronting a Cross-Country Delphi Study of Educational Program Evaluation

    Science.gov (United States)

    Hung, Hsin-Ling; Altschuld, James W.; Lee, Yi-Fang

    2008-01-01

    Although the Delphi is widely used, research on certain methodological issues is somewhat limited. After a brief introduction to the strengths, limitations, and methodological challenges of the technique, we share our experiences (as well as problems encountered) with an electronic Delphi of educational program evaluation (EPE) in the Asia-Pacific…

  10. A Conceptual Model for Training After-School Program Staffers to Promote Physical Activity and Nutrition

    Science.gov (United States)

    Weaver, Robert Glenn; Beets, Michael W.; Webster, Collin; Beighle, Aaron; Huberty, Jennifer

    2012-01-01

    Background: After-school programs (ASPs, 3 pm to 6 pm) have been called upon to increase the amount of daily physical activity children accumulate and improve the nutritional quality of the snacks served. To this end, state and national physical activity and nutrition (PAaN) policies have been proposed. Frontline staff who directly interact with…

  11. Dielectric and Radiative Properties of Sea Foam at Microwave Frequencies: Conceptual Understanding of Foam Emissivity

    Directory of Open Access Journals (Sweden)

    Peter W. Gaiser

    2012-04-01

    Full Text Available Foam fraction can be retrieved from space-based microwave radiometric data at frequencies from 1 to 37 GHz. The retrievals require modeling of ocean surface emissivity fully covered with sea foam. To model foam emissivity well, knowledge of foam properties, both mechanical and dielectric, is necessary because these control the radiative processes in foam. We present a physical description of foam dielectric properties obtained from the foam dielectric constant including foam skin depth; foam impedance; wavelength variations in foam thickness, roughness of foam layer interfaces with air and seawater; and foam scattering parameters such as size parameter, and refraction index. Using these, we analyze the scattering, absorption, reflection and transmission in foam and gain insights into why volume scattering in foam is weak; why the main absorption losses are confined to the wet portion of the foam; how the foam impedance matching provides the transmission of electromagnetic radiation in foam and maximizes the absorption; and what is the potential for surface scattering at the foam layers boundaries. We put all these elements together and offer a conceptual understanding for the high, black-body-like emissivity of foam floating on the sea surface. We also consider possible scattering regimes in foam.

  12. Drawing rocks at primary school: a tool for emerging misconceptions and promoting conceptual change

    Science.gov (United States)

    Benciolini, L.; Muscio, G.

    2012-04-01

    Drawing rocks at primary school: a tool for emerging misconceptions and promoting conceptual change Luca Benciolini Dipartimento di Fisica, Chimica e Ambiente, Università di Udine (Italy) and Giuseppe Muscio Museo Friulano di Storia Naturale (Udine, Italy) In order to investigate spontaneous ideas of children about rock samples, the Museo Friulano di Storia Naturale in collaboration with the Università di Udine submitted six classrooms of fifth and fourth grade-students to a specific test. One hundred thirty-three students without a specific background in Earth Sciences were asked to give a) a written description of a rock sample; b) a drawing of the sample; c) a written short story about the sample. The selected thirty-five samples in the opinion of the researchers contain 255 geologically relevant self-evident characters such as fossils, clastic textures, planar discontinuities and so on. Childs spontaneously described 209 geological characters. Forty-seven fifth-grade students (group A) have been previously followed specific training in multisensory description of objects and observed the 90% of the geologically relevant characters. Group B (forty-three fifth-grade) and group C (forty-three fourth-grade) on the contrary, without any previous instructions discovered the 77%. In order to follow childs building their knowledge through experience we found that the main problem was the lack of consistency between written and drawing description. Heterogeneities as evident as a magmatic contact have been correctly represented by the drawing but it has not been worth of any attention in the written description. On the contrary, written description may sometimes contain careful description of the clastic sedimentary process but these criteria are applied for example to a travertine, without any relations with observed characters. Descriptions and drawing of rock outcrops performed by university students demonstrate the persistence of this attitude. Thus, groups B and

  13. Western states enhanced oil shale recovery program: Shale oil production facilities conceptual design studies report

    Energy Technology Data Exchange (ETDEWEB)

    1989-08-01

    This report analyzes the economics of producing syncrude from oil shale combining underground and surface processing using Occidental's Modified-In-Situ (MIS) technology and Lawrence Livermore National Laboratory's (LLNL) Hot Recycled Solids (HRS) retort. These retorts form the basic technology employed for oil extraction from oil shale in this study. Results are presented for both Commercial and Pre-commercial programs. Also analyzed are Pre-commercialization cost of Demonstration and Pilot programs which will confirm the HRS and MIS concepts and their mechanical designs. These programs will provide experience with the circulating Fluidized Bed Combustor (CFBC), the MIS retort, the HRS retort and establish environmental control parameters. Four cases are considered: commercial size plant, demonstration size plant, demonstration size plant minimum CFBC, and a pilot size plant. Budget cost estimates and schedules are determined. Process flow schemes and basic heat and material balances are determined for the HRS system. Results consist of summaries of major equipment sizes, capital cost estimates, operating cost estimates and economic analyses. 35 figs., 35 tabs.

  14. The Relative Priority of Conceptual and Procedural Knowledge in University Second Language Teacher Education (SLTE) Programs: Perspectives of In-Service Language Teachers in New Jersey

    Science.gov (United States)

    Meadows, Bryan

    2013-01-01

    Against a backdrop of critical discussion over the fundamental relevance of university teacher educator programs in general, this study surveyed 102 second-language K-12 teachers in New Jersey on their perceptions of the relative priority of conceptual teacher knowledge (i.e., theory/research) and procedural teacher knowledge (i.e., practical…

  15. "I Understand Why People Need to Ease Their Emotions": Exploring Mindfulness and Emotions in a Conceptual Physics Classroom of an Elementary Teacher Education Program

    Science.gov (United States)

    Powietrzynska, Malgorzata; Gangji, Al-Karim H.

    2016-01-01

    In this manuscript we bring to focus student perceptions of salience (or lack of thereof) of emotions in the undergraduate conceptual physics course (in the teacher education program) and their relevance to teaching and learning. Our analysis of student responses to the Mindfulness in Education Heuristic constitutes a feedback loop affording the…

  16. Using of Finite Automation at Programming PLC

    Directory of Open Access Journals (Sweden)

    Karol Rastocny

    2004-01-01

    Full Text Available The paper is concerning with systematic advances at programming programmable logic controllers (PLC, which comes out from algebraic description of behaviour of sequential circuit, in the way of finite automaton. This kind of access is streamlining the work of a programmer and enabling to use formalisms in the of whole process of system development, that is from process of analysing demands to process of verification and validation created program. The paper considers about using of ladder diagram at programming PLC.

  17. Using Creative Dramatics to Foster Conceptual Learning in a Science Enrichment Program

    Science.gov (United States)

    Hendrix, Rebecca Compton

    This study made analysis of how the integration of creative drama into a science enrichment program enhanced the learning of elementary school students' understanding of sound physics and solar energy. The study also sought to determine if student attitudes toward science could be improved with the inclusion of creative drama as an extension to a well-known science inquiry program. The qualitative portion of this study explored the treatment groups' perceptions of how the use of creative drama helped them to learn science. A treatment group of fourth and fifth grade students were taught using the Full Option Science System (FOSS) kit in sound physics and solar energy with the inclusion of creative drama, while a control group of fourth and fifth grade students were taught using only the FOSS kit. The quantitative data analysis revealed that the students who were taught science with the inclusion of creative drama showed greater understanding of the science content than the students in the control group taught without the inclusion of creative drama. Both groups and grade levels in this study showed a slight decline in science attitudes from pre to post survey. Although the overall change was small it was statistically significant. The conclusion from this data is that the inclusion of creative drama in a science inquiry science program does not increase student's attitudes toward learning science any better than inquiry based instruction without creative drama. The drama treatment group students reported that they enjoyed participating in creative drama activities and generally viewed the creative drama intervention as a fun way to learn more about science. The students indicated that the creative drama activities helped them to remember and think about science. The researcher concluded that creative drama when used as an extension to an inquiry science program increases student understanding of science content better than the use of a science inquiry program alone

  18. Is there a temperature? conceptual challenges at high energy, acceleration and complexity

    CERN Document Server

    Sándor Biró, Tamás

    2011-01-01

    Physical bodies can be hot or cold, moving or standing,simple or complex. In all such cases one assumes that their respective temperature is a well defined attribute.  What if, however, the ordinary measurement of temperature by direct body contact is not possible?  One conjectures its value, and yes, its very existence, by reasoning based on basic principles of thermodynamics. Is There a Temperature?  Conceptual Challenges at High Energy, Acceleration and Complexity, by Dr. Tamás Sándor Bíró, begins by asking the questions “Do we understand and can we explain in a unified framework the temperature of distant radiation sources, including event horizons, and that of the quark matter produced in high energy accelerator experiments? Or the astounding fluctuations on financial markets?” The book reviews the concept of temperature from its beginnings through the evolution of classical thermodynamics and atomic statistical physics through contemporary models of high energy particle matter.  Based on the...

  19. A Bayesian belief network approach for assessing uncertainty in conceptual site models at contaminated sites.

    Science.gov (United States)

    Thomsen, Nanna I; Binning, Philip J; McKnight, Ursula S; Tuxen, Nina; Bjerg, Poul L; Troldborg, Mads

    2016-05-01

    A key component in risk assessment of contaminated sites is in the formulation of a conceptual site model (CSM). A CSM is a simplified representation of reality and forms the basis for the mathematical modeling of contaminant fate and transport at the site. The CSM should therefore identify the most important site-specific features and processes that may affect the contaminant transport behavior at the site. However, the development of a CSM will always be associated with uncertainties due to limited data and lack of understanding of the site conditions. CSM uncertainty is often found to be a major source of model error and it should therefore be accounted for when evaluating uncertainties in risk assessments. We present a Bayesian belief network (BBN) approach for constructing CSMs and assessing their uncertainty at contaminated sites. BBNs are graphical probabilistic models that are effective for integrating quantitative and qualitative information, and thus can strengthen decisions when empirical data are lacking. The proposed BBN approach facilitates a systematic construction of multiple CSMs, and then determines the belief in each CSM using a variety of data types and/or expert opinion at different knowledge levels. The developed BBNs combine data from desktop studies and initial site investigations with expert opinion to assess which of the CSMs are more likely to reflect the actual site conditions. The method is demonstrated on a Danish field site, contaminated with chlorinated ethenes. Four different CSMs are developed by combining two contaminant source zone interpretations (presence or absence of a separate phase contamination) and two geological interpretations (fractured or unfractured clay till). The beliefs in each of the CSMs are assessed sequentially based on data from three investigation stages (a screening investigation, a more detailed investigation, and an expert consultation) to demonstrate that the belief can be updated as more information

  20. A Bayesian belief network approach for assessing uncertainty in conceptual site models at contaminated sites

    Science.gov (United States)

    Thomsen, Nanna I.; Binning, Philip J.; McKnight, Ursula S.; Tuxen, Nina; Bjerg, Poul L.; Troldborg, Mads

    2016-05-01

    A key component in risk assessment of contaminated sites is in the formulation of a conceptual site model (CSM). A CSM is a simplified representation of reality and forms the basis for the mathematical modeling of contaminant fate and transport at the site. The CSM should therefore identify the most important site-specific features and processes that may affect the contaminant transport behavior at the site. However, the development of a CSM will always be associated with uncertainties due to limited data and lack of understanding of the site conditions. CSM uncertainty is often found to be a major source of model error and it should therefore be accounted for when evaluating uncertainties in risk assessments. We present a Bayesian belief network (BBN) approach for constructing CSMs and assessing their uncertainty at contaminated sites. BBNs are graphical probabilistic models that are effective for integrating quantitative and qualitative information, and thus can strengthen decisions when empirical data are lacking. The proposed BBN approach facilitates a systematic construction of multiple CSMs, and then determines the belief in each CSM using a variety of data types and/or expert opinion at different knowledge levels. The developed BBNs combine data from desktop studies and initial site investigations with expert opinion to assess which of the CSMs are more likely to reflect the actual site conditions. The method is demonstrated on a Danish field site, contaminated with chlorinated ethenes. Four different CSMs are developed by combining two contaminant source zone interpretations (presence or absence of a separate phase contamination) and two geological interpretations (fractured or unfractured clay till). The beliefs in each of the CSMs are assessed sequentially based on data from three investigation stages (a screening investigation, a more detailed investigation, and an expert consultation) to demonstrate that the belief can be updated as more information

  1. Research program to develop and validate conceptual models for flow and transport through unsaturated, fractured rock; Yucca Mountain Site Characterization Project

    Energy Technology Data Exchange (ETDEWEB)

    Glass, R.J.; Tidwell, V.C.

    1991-09-01

    As part of the Yucca Mountain Project, our research program to develop and validate conceptual models for flow and transport through unsaturated fractured rock integrates fundamental physical experimentation with conceptual model formulation and mathematical modeling. Our research is directed toward developing and validating macroscopic, continuum-based models and supporting effective property models because of their widespread utility within the context of this project. Success relative to the development and validation of effective property models is predicted on a firm understanding of the basic physics governing flow through fractured media, specifically in the areas of unsaturated flow and transport in a single fracture and fracture-matrix interaction.

  2. The Integration of Creative Drama in an Inquiry-Based Elementary Program: The Effect on Student Attitude and Conceptual Learning

    Science.gov (United States)

    Hendrix, Rebecca; Eick, Charles; Shannon, David

    2012-01-01

    Creative drama activities designed to help children learn difficult science concepts were integrated into an inquiry-based elementary science program. Children (n = 38) in an upper elementary enrichment program at one primary school were the participants in this action research. The teacher-researcher taught students the Full Option Science…

  3. Adaptive optics program at TMT

    Science.gov (United States)

    Boyer, C.; Adkins, Sean; Andersen, David R.; Atwood, Jenny; Bo, Yong; Byrnes, Peter; Caputa, Kris; Cavaco, Jeff; Ellerbroek, Brent; Gilles, Luc; Gregory, James; Herriot, Glen; Hickson, Paul; Ljusic, Zoran; Manter, Darren; Marois, Christian; Otárola, Angel; Pagès, Hubert; Schoeck, Matthias; Sinquin, Jean-Christophe; Smith, Malcolm; Spano, Paolo; Szeto, Kei; Tang, Jinlong; Travouillon, Tony; Véran, Jean-Pierre; Wang, Lianqi; Wei, Kai

    2014-07-01

    The TMT first light Adaptive Optics (AO) facility consists of the Narrow Field Infra-Red AO System (NFIRAOS) and the associated Laser Guide Star Facility (LGSF). NFIRAOS is a 60 × 60 laser guide star (LGS) multi-conjugate AO (MCAO) system, which provides uniform, diffraction-limited performance in the J, H, and K bands over 17-30 arc sec diameter fields with 50 per cent sky coverage at the galactic pole, as required to support the TMT science cases. NFIRAOS includes two deformable mirrors, six laser guide star wavefront sensors, and three low-order, infrared, natural guide star wavefront sensors within each client instrument. The first light LGSF system includes six sodium lasers required to generate the NFIRAOS laser guide stars. In this paper, we will provide an update on the progress in designing, modeling and validating the TMT first light AO systems and their components over the last two years. This will include pre-final design and prototyping activities for NFIRAOS, preliminary design and prototyping activities for the LGSF, design and prototyping for the deformable mirrors, fabrication and tests for the visible detectors, benchmarking and comparison of different algorithms and processing architecture for the Real Time Controller (RTC) and development and tests of prototype candidate lasers. Comprehensive and detailed AO modeling is continuing to support the design and development of the first light AO facility. Main modeling topics studied during the last two years include further studies in the area of wavefront error budget, sky coverage, high precision astrometry for the galactic center and other observations, high contrast imaging with NFIRAOS and its first light instruments, Point Spread Function (PSF) reconstruction for LGS MCAO, LGS photon return and sophisticated low order mode temporal filtering.

  4. Responsible design : a conceptual look at interdependent design–use dynamics

    NARCIS (Netherlands)

    Kiran, A.H.

    2012-01-01

    This article investigates the conceptual foundations of technological innovation and development projects that aim to bring ethical and social issues into the design stage. Focusing on the ethics and social impact of technological innovation and development has been somewhat of a trend lately, for i

  5. Conceptualizing an Agenda for Social Responsibility and Public Policy at Montgomery College. A Briefing Paper. Revised

    Science.gov (United States)

    Scott, Michelle T.

    2007-01-01

    The purpose of this briefing paper is to conceptualize a social responsibility and public policy agenda for Montgomery College. The briefing paper provides (a) a well researched perspective to embed a College culture to actualize social responsibility and public policy as institutional practices; (b) examines some of the opportunities and…

  6. Conceptual Model for Radionuclide Release from the Engineered Barrier Systems (EBS) at Yucca Mountain

    Science.gov (United States)

    Hamdan, L. K.; Walton, J.; Woocay, A.

    2008-12-01

    Over time, nuclear waste packages at Yucca Mountain repository are likely to fail gradually or in stages, due to general or localized corrosion. Rock fall and other physical (or chemical) disturbances will lead to different general corrosion rates and different times of penetration. In the long run, the waste package is likely to evolve into a combination of failure locations mixed with relicts of intact Alloy-22 (or other waste package materials). Release of radionuclides (mostly by dissolution in water) from the waste packages is one of the most important factors determining the performance of the proposed Yucca Mountain repository. In this paper we develop a conceptual model of radionuclide release from the EBS. In this system, residual heat release in the waste, in conjunction with the capillary effect, is anticipated to set up flow systems in the relict protected areas, where liquid water flows into the protected area toward the warmest region, and vapor flows outward away from the warmest region - effectively preventing release and sometimes sequestering radionuclides in the relict sheltered areas (dead ends). We derive a dimensionless group that specifies the condition for the internal heat driven flow system, and estimates the minimum size of the covered areas required to sequester radionuclides and prevent release. Over time, the minimum area required for protection slowly increases while general corrosion decreases the average size of relict areas. Convolution of the two processes suggests that radionuclide release from the flow-through system of partially failed waste packages will be gradual and long delayed (100,000 - 1,000,000 years), even in the case of early penetration by localized corrosion.

  7. Evaluation of Remedial Programs at UC Davis.

    Science.gov (United States)

    Hunziker, Celeste M.

    Efforts at the University of California, Davis, (UC Davis) to develop standard evaluation models for remedial programs are described, and three UC Davis evaluation studies are considered. A standard evaluation model entails a formal orientation, a singular values perspective, and a primary audience of program funders and oversight agencies. The…

  8. Conceptual Memory: A Theory and Computer Program for Processing the Meaning Content of Natural Language Utterances

    Science.gov (United States)

    1974-07-01

    place at which the solution of anaphoric references logically fits m the processing sequence, although much research remains to be done in this area...variable binding must occur io pcr-ts m a matched pattern. In cata-dased matching, special, often ted’Ous, provisions must be made m order to »KtrKl

  9. Tokamak Fusion Test Reactor. Final conceptual design report. [Overall cost and scheduling program

    Energy Technology Data Exchange (ETDEWEB)

    1976-02-01

    The TFTR is the first U.S. magnetic confinement device planned to demonstrate the fusion of D-T at reactor power levels. This report addresses the physics objectives and the engineering goals of the TFTR project. Technical, cost, and schedule aspects of the project are included. (MOW)

  10. A Conceptual Framework for the Assessment of Cumulative Exposure to Air Pollution at a Fine Spatial Scale.

    Science.gov (United States)

    Wahida, Kihal-Talantikite; Padilla, Cindy M; Denis, Zmirou-Navier; Olivier, Blanchard; Géraldine, Le Nir; Philippe, Quenel; Séverine, Deguen

    2016-03-15

    Many epidemiological studies examining long-term health effects of exposure to air pollutants have characterized exposure by the outdoor air concentrations at sites that may be distant to subjects' residences at different points in time. The temporal and spatial mobility of subjects and the spatial scale of exposure assessment could thus lead to misclassification in the cumulative exposure estimation. This paper attempts to fill the gap regarding cumulative exposure assessment to air pollution at a fine spatial scale in epidemiological studies investigating long-term health effects. We propose a conceptual framework showing how major difficulties in cumulative long-term exposure assessment could be surmounted. We then illustrate this conceptual model on the case of exposure to NO₂ following two steps: (i) retrospective reconstitution of NO₂ concentrations at a fine spatial scale; and (ii) a novel approach to assigning the time-relevant exposure estimates at the census block level, using all available data on residential mobility throughout a 10- to 20-year period prior to that for which the health events are to be detected. Our conceptual framework is both flexible and convenient for the needs of different epidemiological study designs.

  11. Advanced Turbine Systems Program: Conceptual design and product development. Quarterly report, February--April 1994

    Energy Technology Data Exchange (ETDEWEB)

    Benjamin, G.J.

    1994-06-01

    Objective (Phase II) is to develop an industrial gas turbine system to operate at a thermal efficiency of 50% (ATS50) with efficiency enhancements to be added as they become possible. During this quarter, Solar`s engine design team has refined both the 1- and 2-spool cycle concepts, to determine sensitivity to key component efficiencies, cooling air usage and origin, and location of compressor surge lines. The refined analysis included more detailed component work such as compressor and turbine design; different speed trade-offs for the low-and high-pressure compressor in the 1-spool configuration were examined for the best overall compressor efficiency. High-temperature and creep testing of recuperator candidate materials continued. Creep, yield, and proportional limit were measured for foil thicknesses 0.0030--0.0050 for Type 347 ss, Inconel 625, and Haynes 230. Combustor design work included preliminary layout of a multi-can annular combustor integrated into the main engine layout. During the subscale catalytic combustion rig testing, NOx emissions < 5 ppmv were measured. Integration of the engine concept designs into the full power plant system designs has started.

  12. BUILDING CONCEPTUAL AND MATHEMATICAL MODEL FOR WATER FLOW AND SOLUTE TRANSPORT IN THE UNSATURATED ZONE AT KOSNICA SITE

    Directory of Open Access Journals (Sweden)

    Stanko Ružičić

    2012-12-01

    Full Text Available Conceptual model of flow and solute transport in unsaturated zone at Kosnica site, which is the basis for modeling pollution migration through the unsaturated zone to groundwater, is set up. The main characteristics of the unsaturated zone of the Kosnica site are described. Detailed description of investigated profile of unsaturated zone, with all necessary analytical results performed and used in building of conceptual models, is presented. Experiments that are in progress and processes which are modeled are stated. Monitoring of parameters necessary for calibration of models is presented. The ultimate goal of research is risk assessment of groundwater contamination at Kosnica site that has its source in or on unsaturated zone.

  13. Conceptual Design of Object Oriented Program (OOP) for Pilot Code of Two-Fluid, Three-field Model with C++ 6.0

    Energy Technology Data Exchange (ETDEWEB)

    Chung, Bub Dong; Lee, Young Jin [Korea Atomic Energy Research Institute, Taejon (Korea, Republic of)

    2006-07-01

    Engineering software for design purpose in nuclear industries have been developed since early 1970s, and well established in 1980s. The most popular and common language for the software development has been FORTRAN series, until the more sophisticated GUI and software coupling is needed. The advanced computer language, such as C++, C has been developed to help the programming for the easy GUI need and reuse of well developed routines, with adopting the objective oriented program. A recent trend of programming becomes objective-oriented since the results are often more intuitive and easier to maintain than procedure program. The main motivation of this work is to capture objective oriented concepts for conventional safety analysis programs which consist of many functions and procedure oriented structures. In this work, the new objective programming with C++ 6.0 language has been tried for the PILOT code written in FORTRAN language, and conceptual OOP design of the system safety analysis code has been done.

  14. The undergraduate physics tutorial program at CSU Los Angeles assessment of utility and areas of interest

    Science.gov (United States)

    Avetyan, Smbat

    The Physics Education Research (PER) group at the University of Washington have researched traditional teaching methods and found that students in introductory physics are lacking a conceptual understanding of the physics material. The solution they put forth is an interactive tutorial program designed to meet the lack of conceptual understanding. Since the tutorial programs inception at CSU Los Angeles in Fall 2006 no evaluation has been successfully undertaken therefore the effect of the tutorial program in the physics 200 series is deeply obscure to the department. The research has shed light on the tutorial program and brought into context its effectiveness on the overall physics 200 series courses at CSU Los Angeles. The researcher has addressed the following research questions, what overall effect does the tutorial program have on the Physics 200 series curriculum? What is the size and significance of gains attributable to the undergraduate calculus based Physics 200 series tutorial program at CSU Los Angeles? What can we learn from gains about individual weekly lessons from the Physics 200 series tutorial courses? What is the correlation of tutorial gains with student final course grades? Are the gains from the tutorial program different for genders? Is there a difference in gains based on the different students' colleges?

  15. The quality assurance program at K & S

    Energy Technology Data Exchange (ETDEWEB)

    Slowey, T.W. [AAPM Accredited Dosimetry Calibration Laboratory, Nashville, TN (United States)

    1993-12-31

    K & S operates the largest and one of the most comprehensive Accredited Dosimetry Calibration Laboratories (ADCLs) in the American Association of Physicists in Medicine (AAPM) secondary laboratory system. It offers calibrations covering energies from Grenz-Ray (0.03-mm Al) to cesium-137 and cobalt-60, brachytherapy source and well chamber calibrations for low-activity sources, and, recently, high-dose-rate iridium-192. The present Quality Assurance (QA) program at K & S began with the AAPM Guidelines for Accreditation (Task Group No. 22 and No. 3, 1989) and grew over the past 10 years to include all aspects of providing a private, self-supporting calibration service from a free-standing independent facility. Some aspects of the QA program were prompted by the requirements of the nuclear power industry while other parts were from national consensus standards or the experiences of staff. Redundancy and teamwork are the most important characteristics of this QA program. K & S has participated in a National Institute of Standards and Technology (NIST) measurement quality assurance (MQA) program since 1982, and, in recent years, an ADCL intralaboratory intercomparison was conducted by Task Group 3 of the Radiation Therapy Committee of the AAPM. One measure of the credibility of a QA program is consistent performance on the MQA program and the ADCL intercomparisons over the past 10 years. An equally important measure of the ability of a program to assure quality results is the frequency of reported errors.

  16. Sentiments analysis at conceptual level making use of the Narrative Knowledge Representation Language.

    Science.gov (United States)

    Zarri, Gian Piero

    2014-10-01

    This paper illustrates some of the knowledge representation structures and inference procedures proper to a high-level, fully implemented conceptual language, NKRL (Narrative Knowledge Representation Language). The aim is to show how these tools can be used to deal, in a sentiment analysis/opinion mining context, with some common types of human (and non-human) "behaviors". These behaviors correspond, in particular, to the concrete, mutual relationships among human and non-human characters that can be expressed under the form of non-fictional and real-time "narratives" (i.e., as logically and temporally structured sequences of "elementary events").

  17. Establishing the Quantitative Thinking Program at Macalester

    Directory of Open Access Journals (Sweden)

    David Bressoud

    2009-01-01

    Full Text Available In November 2005, the faculty of Macalester College voted to institute a graduation requirement in Quantitative Thinking (QT that is truly interdisciplinary. It currently draws on courses from thirteen departments including Anthropology, Economics, Geography, Political Science, Theater, Mathematics, Environmental Science, and Geology. This article describes the process that led to the creation of this program. It explains how we were able to get broad buy-in at the beginning and the long process of trial and error—informed by formative assessment—that was needed to refine the initial vision and shape it into a viable program that would be accepted by most of our faculty. The article concludes with a description of the program as it now exists, a discussion of our ongoing assessment of the program and its effectiveness, and a discussion of the lessons we learned in the process.

  18. Tryon Trekkers: An Evaluation of a STEM Based Afterschool Program for At-Risk Youth

    Science.gov (United States)

    Eckels Anderson, Chessa

    This study contributed to the body of research that supports a holistic model of afterschool learning through the design of an afterschool intervention that benefits elementary school students of low socioeconomic status. This qualitative study evaluated a science focused afterschool curriculum that was designed using principles from Risk and Resiliency Theory, academic motivation theories, science core ideas from the Next Generation Science Standards, and used environmental education philosophy. The research question of this study is: how does an outdoor and STEM based afterschool program impact at-risk students' self-efficacy, belonging and engagement and ability to apply conceptual knowledge of environmental science topics? The study collected information about the participants' affective experiences during the intervention using structured and ethnographic observations and semi-structured interviews. Observations and interviews were coded and analyzed to find patterns in participants' responses. Three participant profiles were developed using the structured observations and ethnographic observations to provide an in depth understanding of the participant experience. The study also assessed the participants' abilities to apply conceptual understanding of the program's science topics by integrating an application of conceptual knowledge task into the curriculum. This task in the form of a participant project was assessed using an adapted version of the Portland Metro STEM Partnership's Application of Conceptual Knowledge Rubric. Results in the study showed that participants demonstrated self-efficacy, a sense of belonging and engagement during the program. Over half of the participants in the study demonstrated a proficient understanding of program concepts. Overall, this holistic afterschool program demonstrated that specific instructional practices and a multi-modal science curriculum helped to support the social and emotional needs of at-risk children.

  19. A Cognitive Model of How Interactive Multimedia Authoring Facilitates Conceptual Understanding of Object-Oriented Programming in Novices

    Science.gov (United States)

    Yuen, Timothy; Liu, Min

    2011-01-01

    This paper presents a cognitive model of how interactive multimedia authoring (IMA) affect novices' cognition in object-oriented programming. This model was generated through an empirical study of first year computer science students at the university level being engaged in interactive multimedia authoring of a role-playing game. Clinical…

  20. Preliminary Conceptual Design Report for the FACET-II Project at SLAC National Accelerator Laboratory

    Energy Technology Data Exchange (ETDEWEB)

    Hogan, Mark [SLAC National Accelerator Lab., Menlo Park, CA (United States)

    2016-04-22

    Plasma wakefield acceleration has the potential to dramatically shrink the size and cost of particle accelerators. Research at the SLAC National Accelerator Laboratory has demonstrated that plasmas can provide 1,000 times the acceleration in a given distance compared with current technologies. Developing revolutionary and more efficient acceleration techniques that allow for an affordable high-energy collider is the focus of FACET, a National User Facility at SLAC. The existing FACET National User Facility uses part of SLAC’s two-mile-long linear accelerator to generate high-density beams of electrons and positrons. FACET-II is a new test facility to develop advanced acceleration and coherent radiation techniques with high-energy electron and positron beams. It is the only facility in the world with high energy positron beams. FACET-II provides a major upgrade over current FACET capabilities and the breadth of the potential research program makes it truly unique. It will synergistically pursue accelerator science that is vital to the future of both advanced acceleration techniques for High Energy Physics, ultra-high brightness beams for Basic Energy Science, and novel radiation sources for a wide variety of applications. The design parameters for FACET-II are set by the requirements of the plasma wakefield experimental program. To drive the plasma wakefield requires a high peak current, in excess of 10kA. To reach this peak current, the electron and positron design bunch size is 10μ by 10μ transversely with a bunch length of 10μ. This is more than 200 times better than what has been achieved at the existing FACET. The beam energy is 10 GeV, set by the Linac length available and the repetition rate is up to 30 Hz. The FACET-II project is scheduled to be constructed in three major stages. Components of the project discussed in detail include the following: electron injector, bunch compressors and linac, the positron system, the Sector 20 sailboat and W chicanes

  1. The DVCS program at Jefferson Lab

    Energy Technology Data Exchange (ETDEWEB)

    Niccolai, Silvia [Institut de Physique Nucleaire, Orsay, France

    2014-06-01

    Recent promising results, obtained at Jefferson Lab, on cross sections and asymmetries for DVCS and their link to the Generalized Parton Distributions are the focus of this paper. The extensive experimental program to measure DVCS with the 12-GeV-upgraded CEBAF in three experimental Halls (A, B, C) of Jefferson Lab, will also be presented.

  2. Tools development for analysis and conceptual design of extractive and azeotropic distillation columns at finite reflux

    OpenAIRE

    Estupiñan Pérez, Libardo

    2012-01-01

    En este trabajo métodos cortos fueron desarrollados para el diseño conceptual de la destilación extractiva y azeotrópica. Tres diferentes casos de destilación azeotrópica y extractiva fueron estudiados: destilación azeotrópica homogénea en columnas con un alimento, destilación extractiva homogénea y destilación heterogénea en columnas con un alimento. La evaluación de la factibilidad del proceso, el cálculo de los parámetros de diseño y la mínima energía constituyen el núcleo del presente tra...

  3. Conceptual model of an automated information system of marketing at the enterprise

    Directory of Open Access Journals (Sweden)

    D.V. Raiko

    2014-09-01

    Full Text Available The aim of the article. The purpose of this paper is to create a conceptual model of an automated information system of marketing that has a certain theoretical and practical value. The results of the analysis. The main advantage of this model - a comprehensive disclosure of the relationship of concepts such as automated information technology, marketing information system, automated information system that solve the problem of processing large volumes of data in a short period of time, providing continuous communication with partners and customers and makes it possible to react quickly to market changes, and this in turn contributes to the competitiveness of the domestic and foreign markets. Scientific novelty of this model is, firstly, the assertion that the information system is based on automated information technology presents an automated information the system. Secondly, the marketing information system is an integral part of information system, structural elements are responsible for the transformation of data from internal and external sources of information to information necessary for managers and specialists of marketing services. Thirdly, the most important component of ensuring the functioning of the marketing information system and information system is an automated information technology. Due to the fact that these systems consist of human resources, work within them organized with the help of workstations. Conclusions and directions of further researches. Determined that this conceptual model provides a multi-variant calculations of rational decision-making, including real-time organization of complex accounting and economic analysis, and provides reliability and efficiency obtained and used in the management of information. The results of this model, testing the example of several industries, confirming its practical significance.

  4. Development, design, and conceptual issues of project zero exposure: A program to protect young children from tobacco smoke exposure

    Directory of Open Access Journals (Sweden)

    Vardavas Constantine I

    2011-06-01

    Full Text Available Abstract Background Tobacco smoke exposure (TSE is a serious threat to child health. Roughly 40% of children worldwide are exposed to tobacco smoke, and the very young are often "captive smokers" in homes in which others smoke. The goal of this research project is to develop and evaluate an intervention to reduce young child tobacco smoke exposure. The objective of this paper is to document our approach to building the intervention, to describe the planned intervention, and to explore the conceptual issues regarding the intervention and its evaluation. Methods/Design This project is being developed using an iterative approach. We are currently in the middle of Stage 1. In this first stage, Intervention Development, we have already conducted a comprehensive search of the professional literature and internet resources, consulted with experts in the field, and conducted several Design Workshops. The planned intervention consists of parental group support therapy, a website to allow use of an "online/offline" approach, involvement of pediatricians, use of a video simulation game ("Dr. Cruz" to teach parents about child TSE, and personalized biochemical feedback on exposure levels. As part of this stage we will draw on a social marketing approach. We plan to use in-depth interviews and focus groups in order to identify barriers for behavior change, and to test the acceptability of program components. In Stage II, we plan to pilot the planned intervention with 5-10 groups of 10 parents each. In Stage III, we plan to implement and evaluate the intervention using a cluster randomized controlled trial with an estimated 540 participants. Discussion The major challenges in this research are twofold: building an effective intervention and measuring the effects of the intervention. Creation of an effective intervention to protect children from TSE is a challenging but sorely needed public health endeavor. We hope that our approach will contribute to building

  5. Mod-5A Wind Turbine Generator Program Design Report. Volume 2: Conceptual and Preliminary Design, Book 1

    Science.gov (United States)

    1984-01-01

    The design, development and analysis of the 7.3 MW MOD-5A wind turbine generator is documented. There are four volumes. In Volume 2, book 1 the requirements and criteria for the design are presented. The conceptual design studies, which defined a baseline configuration and determined the weights, costs and sizes of each subsystem, are described. The development and optimization of the wind turbine generator are presented through the description of the ten intermediate configurations between the conceptual and final designs. Analyses of the system's load and dynamics are presented.

  6. Conceptual study

    Energy Technology Data Exchange (ETDEWEB)

    Harty, H.

    1978-09-01

    This appendix is a compendium of topical reports prepared for the Hanford Nuclear Energy Center: Status Report: Conceptual Fuel Cycle Studies for the Hanford Nuclear Energy Center; Selection of Heat Disposal Methods for a Hanford Nuclear Energy Center; Station Service Power Supply for a Hanford Nuclear Energy Center (HNEC); Impact of a Hanford Nuclear Energy Center on Ground Level Fog and Humidity; A Review of Potential Technology for the Seismic Characterization of Nuclear Energy Centers; Reliability of Generation at a Hanford Nuclear Energy Center (HNEC); Meteorological Evaluation of Multiple Reactor Contamination Probabilities for a Hanford Nuclear Energy Center; Electric Power Transmission for a Hanford Nuclear Energy Center (HNEC); The Impact of a Hanford Nuclear Energy Center on Cloudiness and Insolation; and A Licensing Review for an HNEC.

  7. Conceptual design and infrastructure for the installation of the first AGATA sub-array at LNL

    Energy Technology Data Exchange (ETDEWEB)

    Gadea, A., E-mail: gadea@ific.uv.es [Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di Legnaro, Padova (Italy); IFIC, CSIC - Universitat de Valencia (Spain); Farnea, E. [Istituto Nazionale di Fisica Nucleare, Sezione di Padova, Padova (Italy); Valiente-Dobon, J.J. [Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di Legnaro, Padova (Italy); Million, B. [Istituto Nazionale di Fisica Nucleare, Sezione di Milano, Milano (Italy); Mengoni, D. [Dipartimento di Fisica dell' Universita di Padova, Padova (Italy); Istituto Nazionale di Fisica Nucleare, Sezione di Padova, Padova (Italy); University of the West of Scotland, Paisley (United Kingdom); Bazzacco, D.; Recchia, F. [Istituto Nazionale di Fisica Nucleare, Sezione di Padova, Padova (Italy); Dewald, A.; Pissulla, Th.; Rother, W. [Institut fuer Kernphysik der Universitaet zu Koeln, Koeln (Germany); Angelis, G. de [Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di Legnaro, Padova (Italy); Austin, A. [STFC Daresbury Laboratory, Daresbury, Warrington WA4 4AD (United Kingdom); Aydin, S. [Istituto Nazionale di Fisica Nucleare, Sezione di Padova, Padova (Italy); Department of Physics, Faculty of Science and Art, Aksaray University, Aksaray (Turkey); Badoer, S. [Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di Legnaro, Padova (Italy); Bellato, M. [Istituto Nazionale di Fisica Nucleare, Sezione di Padova, Padova (Italy); Benzoni, G. [Istituto Nazionale di Fisica Nucleare, Sezione di Milano, Milano (Italy); Berti, L. [Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di Legnaro, Padova (Italy); Beunard, R. [GANIL, CEA/DSM-CNRS/IN2P3, Caen (France); Birkenbach, B. [Institut fuer Kernphysik der Universitaet zu Koeln, Koeln (Germany); Bissiato, E. [Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di Legnaro, Padova (Italy); and others

    2011-10-21

    The first implementation of the AGATA spectrometer consisting of five triple germanium detector clusters has been installed at Laboratori Nazionali di Legnaro, INFN. This setup has two major goals, the first one is to validate the {gamma}-tracking concept and the second is to perform an experimental physics program using the stable beams delivered by the Tandem-PIAVE-ALPI accelerator complex. A large variety of physics topics will be addressed during this campaign, aiming to investigate both neutron and proton-rich nuclei. The setup has been designed to be coupled with the large-acceptance magnetic-spectrometer PRISMA. Therefore, the in-beam prompt {gamma} rays detected with AGATA will be measured in coincidence with the products of multinucleon-transfer and deep-inelastic reactions measured by PRISMA. Moreover, the setup is versatile enough to host ancillary detectors, including the heavy-ion detector DANTE, the {gamma}-ray detector array HELENA, the Cologne plunger for lifetime measurements and the Si-pad telescope TRACE. In this paper the design, characteristics and performance figures of the setup will be described.

  8. Pressure Safety Program Implementation at ORNL

    Energy Technology Data Exchange (ETDEWEB)

    Lower, Mark [ORNL; Etheridge, Tom [ORNL; Oland, C. Barry [XCEL Engineering, Inc.

    2013-01-01

    The Oak Ridge National Laboratory (ORNL) is a US Department of Energy (DOE) facility that is managed by UT-Battelle, LLC. In February 2006, DOE promulgated worker safety and health regulations to govern contractor activities at DOE sites. These regulations, which are provided in 10 CFR 851, Worker Safety and Health Program, establish requirements for worker safety and health program that reduce or prevent occupational injuries, illnesses, and accidental losses by providing DOE contractors and their workers with safe and healthful workplaces at DOE sites. The regulations state that contractors must achieve compliance no later than May 25, 2007. According to 10 CFR 851, Subpart C, Specific Program Requirements, contractors must have a structured approach to their worker safety and health programs that at a minimum includes provisions for pressure safety. In implementing the structured approach for pressure safety, contractors must establish safety policies and procedures to ensure that pressure systems are designed, fabricated, tested, inspected, maintained, repaired, and operated by trained, qualified personnel in accordance with applicable sound engineering principles. In addition, contractors must ensure that all pressure vessels, boilers, air receivers, and supporting piping systems conform to (1) applicable American Society of Mechanical Engineers (ASME) Boiler and Pressure Vessel Code (2004) Sections I through XII, including applicable code cases; (2) applicable ASME B31 piping codes; and (3) the strictest applicable state and local codes. When national consensus codes are not applicable because of pressure range, vessel geometry, use of special materials, etc., contractors must implement measures to provide equivalent protection and ensure a level of safety greater than or equal to the level of protection afforded by the ASME or applicable state or local codes. This report documents the work performed to address legacy pressure vessel deficiencies and comply

  9. The Bakari© Mentoring Program: A Framework for Intervening with At-Risk Youth

    Directory of Open Access Journals (Sweden)

    2015-10-01

    Full Text Available The current conceptual paper describes the purpose and foundation of the Bakari© Mentoring Program, a culturally sensitive and gender specific prevention and intervention program for 14-17 year old, at-risk, male and female adolescents. Given the program’s mission, it aims to serve high school youth throughout San Luis Obispo County, California with the aim of assisting them in becoming socially conscious, responsible, and productive young men and women who successfully transition into adulthood while confronting life challenges in prosocial ways. Held on a college campus and supported by university departments and community partners, the Bakari© Mentoring Program focuses on psycho-educational concepts and mastery of life skills and development. Discussion is focused on the history, foundation, structure, and outcomes of the program. In addition, preliminary outcome data is provided along with future directions for the program.

  10. Selection of candidate container materials for the conceptual waste package design for a potential high level nuclear waste repository at Yucca Mountain

    Energy Technology Data Exchange (ETDEWEB)

    Van Konynenburg, R.A.; Halsey, W.G.; McCright, R.D.; Clarke, W.L. Jr. [Lawrence Livermore National Lab., CA (United States); Gdowski, G.E. [KMI, Inc., Albuquerque, NM (United States)

    1993-02-01

    Preliminary selection criteria have been developed, peer-reviewed, and applied to a field of 41 candidate materials to choose three alloys for further consideration during the advanced conceptual design phase of waste package development for a potential high level nuclear waste repository at Yucca Mountain, Nevada. These three alloys are titanium grade 12, Alloy C-4, and Alloy 825. These selections are specific to the particular conceptual design outlined in the Site Characterization Plan. Other design concepts that may be considered in the advanced conceptual design phase may favor other materials choices.

  11. Conceptual Model of Uranium in the Vadose Zone for Acidic and Alkaline Wastes Discharged at the Hanford Site Central Plateau

    Energy Technology Data Exchange (ETDEWEB)

    Truex, Michael J. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Szecsody, James E. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Qafoku, Nikolla [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Serne, R. Jeffrey [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2014-09-01

    Historically, uranium was disposed in waste solutions of varying waste chemistry at the Hanford Site Central Plateau. The character of how uranium was distributed in the vadose zone during disposal, how it has continued to migrate through the vadose zone, and the magnitude of potential impacts on groundwater are strongly influenced by geochemical reactions in the vadose zone. These geochemical reactions can be significantly influenced by the disposed-waste chemistry near the disposal location. This report provides conceptual models and supporting information to describe uranium fate and transport in the vadose zone for both acidic and alkaline wastes discharged at a substantial number of waste sites in the Hanford Site Central Plateau. The conceptual models include consideration of how co-disposed acidic or alkaline fluids influence uranium mobility in terms of induced dissolution/precipitation reactions and changes in uranium sorption with a focus on the conditions near the disposal site. This information, when combined with the extensive information describing uranium fate and transport at near background pH conditions, enables focused characterization to support effective fate and transport estimates for uranium in the subsurface.

  12. Space activity and programs at Sofradir

    Science.gov (United States)

    Bouakka-Manesse, A.; Jamin, N.; Delannoy, A.; Fièque, B.; Leroy, C.; Pidancier, P.; Vial, L.; Chorier, P.; Péré Laperne, N.

    2016-10-01

    SOFRADIR is one of the leading companies involved in the development and manufacturing of infrared detectors for space applications. As a matter of fact, SOFRADIR is involved in many space programs from visible up to VLWIR spectral ranges. These programs concern operational missions for earth imagery, meteorology and also scientific missions for universe exploration. One of the last space detectors available at SOFRADIR is a visible - SWIR detector named Next Generation Panchromatic Detector (NGP) which is well adapted for hyperspectral, imagery and spectroscopy applications. In parallel of this new space detector, numerous programs are currently running for different kind of missions: meteorology (MTG), Copernicus with the Sentinel detectors series, Metop-SG system (3MI), Mars exploration (Mamiss, etc….)… In this paper, we present the last developments made for space activity and in particular the NGP detector. We will also present the space applications using this detector and show appropriateness of its use to answer space programs specifications, as for example those of Sentinel-5.

  13. The Bioscience Nuclear Microscopy Program at LLNL

    Energy Technology Data Exchange (ETDEWEB)

    Bench, G.; Freeman, S.; Roberts, M.; Sideras-Haddad, E.

    1996-12-31

    Since initiation in mid 1994, a bioscience nuclear microscopy program at Livermore has enabled collaboration with bio-scientists on a variety of projects requiring quantitative elemental microanalysis. For microprobe analysis a combination of PIXE and STIM are typically used; respectively generating element distribution maps with micron scale spatial resolution, and projected densities and histological information with sub-micron spatial resolution. Current studies demonstrate the applicability of nuclear microscopy (particularly when combined with other analysis techniques) in environmental tracing, toxicology, carcinogenesis, and structural biology. The program currently uses {approximately}10 percent of the available time on a 10 MV tandem accelerator that is also applied to a variety of Accelerator Mass Spectrometry and other microprobe programs. The completion of a dedicated nuclear microprobe system, using a 5 SDH NEC 1.7 MV tandem accelerator and employing several energy dispersive x-ray detectors to improve x-ray counting rates, promises increased accelerator access, greater sample throughput and continued expansion of the program.

  14. Science Requirements and Conceptual Design for a Polarized Medium Energy Electron-Ion Collider at Jlab

    Energy Technology Data Exchange (ETDEWEB)

    Abeyratne, S; Ahmed, S; Barber, D; Bisognano, J; Bogacz, A; Castilla, A; Chevtsov, P; Corneliussen, S; Deconinck, W; Degtiarenko, P; Delayen, J; Derbenev, Ya; DeSilva, S; Douglas, D; Dudnikov, V; Ent, R; Erdelyi, B; Evtushenko, P; Fujii, Yu; Filatov, Yury; Gaskell, D; Geng, R; Guzey, V; Horn, T; Hutton, A; Hyde, C; Johnson, R; Kim, Y; Klein, F; Kondratenko, A; Kondratenko, M; Krafft, G; Li, R; Lin, F; Manikonda, S; Marhauser, F; McKeown, R; Morozov, V; Dadel-Turonski, P; Nissen, E; Ostroumov, P; Pivi, M; Pilat, F; Poelker, M; Prokudin, A; Rimmer, R; Satogata, T; Sayed, H; Spata, M; Sullivan, M; Tennant, C; Terzic, B; Tiefenback, M; Wang, M; Wang, S; Weiss, C; Yunn, B

    2012-08-01

    beginning, the design studies at Jefferson Lab have focused on achieving high collider performance, particularly ultrahigh luminosities up to 10{sup 34} cm{sup -2}s{sup -1} per detector with large acceptance, while maintaining high polarization for both the electron and light-ion beams. These are the two key performance requirements of a future electron-ion collider facility as articulated by the NSAC Long Range Plan. In MEIC, a new ion complex is designed specifically to deliver ion beams that match the high bunch repetition and highly polarized electron beam from CEBAF. During the last two years, both development of the science case and optimization of the machine design point toward a medium-energy electron-ion collider as the topmost goal for Jefferson Lab. The MEIC, with relatively compact collider rings, can deliver a luminosity above 10{sup 34} cm{sup -2}s{sup -1} at a center-of-mass energy up to 65 GeV. It offers an electron energy up to 11 GeV, a proton energy up to 100 GeV, and corresponding energies per nucleon for heavy ions with the same magnetic rigidity. This design choice balances the scope of the science program, collider capabilities, accelerator technology innovation, and total project cost. An energy upgrade could be implemented in the future by adding two large collider rings housed in another large tunnel to push the center-of-mass energy up to or exceeding 140 GeV. After careful consideration of an alternative electron energy recovery linac on ion storage ring approach, a ring-ring collider scenario at high bunch repetition frequency was found to offer fully competitive performance while eliminating the uncertainties of challenging R&D on ampere-class polarized electron sources and many-pass energy-recovery linacs (ERLs). The essential new elements of an MEIC facility at Jefferson Lab are an electron storage ring and an entirely new, modern ion acceleration and storage complex. For the high-current electron collider ring, the upgraded 12 GeV CEBAF SRF

  15. Allison engine ATS program technical review

    Energy Technology Data Exchange (ETDEWEB)

    Mukavetz, D. [Allison Engine Co., Indianpolis, IN (United States)

    1995-10-01

    Gas turbines in industrial and utility applications can help meet future national and worldwide power generation requirements. Turbine systems burning natural gas offer environmentally sound and economical power generation and cogeneration. Since U.S. demand alone will require up to 15 gigawatts per year of new and replacement capacity after the year 2000, the availability of Advanced Turbine Systems (ATS) to fill a share of this need will save significant amounts of fuel and benefit the environment. Implementation of the ATS Program will also keep U.S. manufacturers on the cutting ledge of turbine technology for power generation applications and enhance the nation`s economic competitiveness.

  16. Expert-novice knowledge of computer programming at different levels of abstraction.

    Science.gov (United States)

    Ye, N; Salvendy, G

    1996-03-01

    Computer programming knowledge can be classified into five levels of abstraction: objective, conceptual, functional, logical, and physical. An experiment was carried out to determine whether the mastering of knowledge at different levels of abstraction changed with the level of skill. Ten experts and ten novices in C computer programming participated in the experiment. The subjects' knowledge at the five levels of abstraction was tested through 20 multiple-choice questions. The experimental results indicated that knowledge differences between experts and novices at an abstract level or a concrete level depended on what abstract or concrete knowledge was implied. Experts had better abstract knowledge than novices at the conceptual and functional levels but not at the objective level. Experts had better concrete knowledge than novices at the physical level but not at the logical level. The classification of computer programming knowledge in levels of abstraction and the experimental results helped in clarifying a general finding from previous studies that experts had better abstract knowledge than novices.

  17. Development of students' conceptual thinking by means of video analysis and interactive simulations at technical universities

    Science.gov (United States)

    Hockicko, Peter; Krišt‧ák, L.‧uboš; Němec, Miroslav

    2015-03-01

    Video analysis, using the program Tracker (Open Source Physics), in the educational process introduces a new creative method of teaching physics and makes natural sciences more interesting for students. This way of exploring the laws of nature can amaze students because this illustrative and interactive educational software inspires them to think creatively, improves their performance and helps them in studying physics. This paper deals with increasing the key competencies in engineering by analysing real-life situation videos - physical problems - by means of video analysis and the modelling tools using the program Tracker and simulations of physical phenomena from The Physics Education Technology (PhET™) Project (VAS method of problem tasks). The statistical testing using the t-test confirmed the significance of the differences in the knowledge of the experimental and control groups, which were the result of interactive method application.

  18. Science Requirements and Conceptual Design for a Polarized Medium Energy Electron-Ion Collider at Jlab

    Energy Technology Data Exchange (ETDEWEB)

    Abeyratne, S; Ahmed, S; Barber, D; Bisognano, J; Bogacz, A; Castilla, A; Chevtsov, P; Corneliussen, S; Deconinck, W; Degtiarenko, P; Delayen, J; Derbenev, Ya; DeSilva, S; Douglas, D; Dudnikov, V; Ent, R; Erdelyi, B; Evtushenko, P; Fujii, Yu; Filatov, Yury; Gaskell, D; Geng, R; Guzey, V; Horn, T; Hutton, A; Hyde, C; Johnson, R; Kim, Y; Klein, F; Kondratenko, A; Kondratenko, M; Krafft, G; Li, R; Lin, F; Manikonda, S; Marhauser, F; McKeown, R; Morozov, V; Dadel-Turonski, P; Nissen, E; Ostroumov, P; Pivi, M; Pilat, F; Poelker, M; Prokudin, A; Rimmer, R; Satogata, T; Sayed, H; Spata, M; Sullivan, M; Tennant, C; Terzic, B; Tiefenback, M; Wang, M; Wang, S; Weiss, C; Yunn, B

    2012-08-01

    beginning, the design studies at Jefferson Lab have focused on achieving high collider performance, particularly ultrahigh luminosities up to 10{sup 34} cm{sup -2}s{sup -1} per detector with large acceptance, while maintaining high polarization for both the electron and light-ion beams. These are the two key performance requirements of a future electron-ion collider facility as articulated by the NSAC Long Range Plan. In MEIC, a new ion complex is designed specifically to deliver ion beams that match the high bunch repetition and highly polarized electron beam from CEBAF. During the last two years, both development of the science case and optimization of the machine design point toward a medium-energy electron-ion collider as the topmost goal for Jefferson Lab. The MEIC, with relatively compact collider rings, can deliver a luminosity above 10{sup 34} cm{sup -2}s{sup -1} at a center-of-mass energy up to 65 GeV. It offers an electron energy up to 11 GeV, a proton energy up to 100 GeV, and corresponding energies per nucleon for heavy ions with the same magnetic rigidity. This design choice balances the scope of the science program, collider capabilities, accelerator technology innovation, and total project cost. An energy upgrade could be implemented in the future by adding two large collider rings housed in another large tunnel to push the center-of-mass energy up to or exceeding 140 GeV. After careful consideration of an alternative electron energy recovery linac on ion storage ring approach, a ring-ring collider scenario at high bunch repetition frequency was found to offer fully competitive performance while eliminating the uncertainties of challenging R&D on ampere-class polarized electron sources and many-pass energy-recovery linacs (ERLs). The essential new elements of an MEIC facility at Jefferson Lab are an electron storage ring and an entirely new, modern ion acceleration and storage complex. For the high-current electron collider ring, the upgraded 12 GeV CEBAF SRF

  19. CCDs at ESO: A Systematic Testing Program

    Science.gov (United States)

    Abbott, T. M. C.; Warmels, R. H.

    ESO currently offers a stable of 12 CCDs for use by visiting astronomers. It is incumbent upon ESO to ensure that these devices perform according to their advertised specifications (Abbott 1994). We describe a systematic, regular testing program for CCDs which is now being applied at La Silla. These tests are designed to expose failures which may not have catastrophic effects but which may compromise observations. The results of these tests are stored in an archive, accessible to visiting astronomers, and will be subject to trend analysis. The test are integrated in the CCD reduction package of the Munich Image Data Analysis System (ESO-MIDAS).

  20. Solar Research Programs at IRSOL, Switzerland

    CERN Document Server

    Ramelli, R; Stenflo, J O; Jetzer, P

    2009-01-01

    The Zurich IMaging POLarimeter (ZIMPOL) developed at ETH Zurich and installed permanently at the Gregory Coude Telescope at Istituto Ricerche Solari Locarno (IRSOL) allows a polarimetric precision down to 10^-5 to be reached. This makes it possible to perform several accurate spectro-polarimetric measurements of scattering polarization and to investigate solar magnetic fields through the signatures of the Hanle and Zeeman effects. The research programs are currently being extended to monochromatic imaging of the Stokes vector with a recently installed Fabry-Perot rapidly tunable filter system with a narrow pass band of about 30mA. The spatial resolution is being improved by the installation of an Adaptive Optics system.

  1. Annual report of the Environmental Restoration Monitoring and Assessment Program at Oak Ridge National Laboratory for FY 1992. Environmental Restoration Program

    Energy Technology Data Exchange (ETDEWEB)

    Clapp, R.B. [ed.

    1992-09-01

    This report summarizes the salient features of the annual efforts of the investigations and monitoring, conducted to support the Environmental Restoration (ER) Program at Oak Ridge National Laboratory (ORNL). The results presented can be used to develop a conceptual understanding of the key contaminants and the sources, fluxes, and processes affecting their distribution and movement. This information forms a basis for prioritizing sites and for selecting, implementing, and evaluating remedial actions. Groundwater, soils, sediments, and surface water monitoring results are described.

  2. Embodied Conceptual Combination

    Directory of Open Access Journals (Sweden)

    Dermot eLynott

    2010-11-01

    Full Text Available Conceptual combination research investigates the processes involved in creating new meaning from old referents. It is therefore essential that embodied theories of cognition are able to explain this constructive ability and predict the resultant behaviour. However, by failing to take an embodied or grounded view of the conceptual system, existing theories of conceptual combination cannot account for the role of perceptual, motor and affective information in conceptual combination. In the present paper, we propose the Embodied Conceptual Combination (ECCo model to address this oversight. In ECCo, conceptual combination is the result of the interaction of the linguistic and simulation systems, such that linguistic distributional information guides or facilitates the combination process, but the new concept is fundamentally a situated, simulated entity. So, for example, a cactus beetle is represented as a multimodal simulation that includes visual (e.g., the shiny appearance of a beetle and haptic (e.g., the prickliness of the cactus information, all situated in the broader location of a desert environment under a hot sun, and with (at least for some people an element of creepy-crawly revulsion. The ECCo theory differentiates interpretations according to whether the constituent concepts are destructively, or nondestructively, combined in the situated simulation. We compare ECCo to other theories of conceptual combination, and discuss how it accounts for classic effects in the literature.

  3. Heavy liquid metals: Research programs at PSI

    Energy Technology Data Exchange (ETDEWEB)

    Takeda, Y.

    1996-06-01

    The author describes work at PSI on thermohydraulics, thermal shock, and material tests for mechnical properties. In the presentation, the focus is on two main programs. (1) SINQ LBE target: The phase II study program for SINQ is planned. A new LBE loop is being constructed. The study has the following three objectives: (a) Pump study - design work on an electromagnetic pump to be integrated into the target. (b) Heat pipe performance test - the use of heat pipes as an additional component of the target cooling system is being considered, and it may be a way to futher decouple the liquid metal and water coolant loops. (c) Mixed convection experiment - in order to find an optimal configuration of the additional flow guide for window cooling, mixed convection around the window is to be studied. The experiment will be started using water and then with LBE. (2) ESS Mercury target: For ESS target study, the following experimental studies are planned, some of which are exampled by trial experiments. (a) Flow around the window: Flow mapping around the hemi-cylindrical window will be made for optimising the flow channels and structures, (b) Geometry optimisation for minimizing a recirculation zone behind the edge of the flow separator, (c) Flow induced vibration and buckling problem for a optimised structure of the flow separator and (d) Gas-liquid two-phase flow will be studied by starting to establish the new experimental method of measuring various kinds of two-phase flow characteristics.

  4. A Conceptual Framework for the Quality Assurance of Programme Design at the Durban University of Technology

    Science.gov (United States)

    Sattar, K.; Cooke, L. A.

    2012-01-01

    At the end of 2010 the Durban University of Technology initiated a Curriculum Renewal Project, central to which is the aspiration to become a student centred university through the transformation of teaching and learning and the promotion of quality enhancement. However, the current realities for curriculum development and quality assurance at the…

  5. Conceptual and Methodological Considerations for Assessment and Prevention of Adolescent Dating Violence and Stalking at School

    Science.gov (United States)

    Theriot, Matthew T.

    2008-01-01

    Although research has highlighted that dating violence is a serious and pervasive problem in many adolescent relationships, the prevalence and characteristics of such violence at schools is not fully understood. Yet, adolescents spend a great deal of time at school, and schools facilitate their relationships by providing numerous opportunities for…

  6. New Conceptual Design Tools

    DEFF Research Database (Denmark)

    Pugnale, Alberto; Holst, Malene; Kirkegaard, Poul Henning

    2010-01-01

    This paper aims to discuss recent approaches in using more and more frequently computer tools as supports for the conceptual design phase of the architectural project. The present state-of-the-art about software as conceptual design tool could be summarized in two parallel tendencies. On the one...... hand, the main software houses are trying to introduce powerful and effective user-friendly applications in the world of building designers, that are more and more able to fit their specific requirements; on the other hand, some groups of expert users with a basic programming knowledge seem to deal...... with the problem of software as conceptual design tool by means of 'scripting', in other words by self-developing codes able to solve specific and well defined design problems. Starting with a brief historical recall and the discussion of relevant researches and practical experiences, this paper investigates...

  7. Attendance at Health Promotion Programs: Baseline Predictors and Program Outcomes.

    Science.gov (United States)

    Atkins, Catherine J.; And Others

    1990-01-01

    As part of a family cardiovascular health promotion project, 111 Mexican-American and 95 Anglo-American families with fifth or sixth grade children were assigned to either a primary prevention program involving 18 sessions or to a control condition. Correlates of attendance were low baseline scores on physical activity and cardiovascular fitness…

  8. Turbulence Spectra for Boundary-Layer Winds in Tropical Cyclones: A Conceptual Framework and Field Measurements at Coastlines

    Science.gov (United States)

    Li, Lixiao; Kareem, Ahsan; Hunt, Julian; Xiao, Yiqing; Zhou, Chaoying; Song, Lili

    2015-02-01

    A conceptual model is proposed for the characteristic sub-ranges in the velocity and temperature spectra in the boundary layer of tropical cyclones (hurricanes or typhoons). The model is based on observations and computation of radial and vertical profiles of the mean flow and turbulence, and on the interpretation of eddy mechanisms determined by shear (namely roll and streak structures near the surface), convection, rotation, blocking and sheltering effects at the ground/sea surface and in internal shear layers. The significant sub-ranges, as the frequency increases, are associated with larger energy containing eddies, shear and blocking, inertial transfer between large and small scales, and intense small-scale eddies generated near the surface caused by waves, coastal roughness change, and the buoyancy force associated with the evaporation of spray droplets. These sub-ranges vary with the locations at which the spectra are measured, i.e. the level in relation to the height of the peak mean velocity and the depth of the boundary layer, and the radius in relation to the eyewall radius and the outer-vortex radius . For two tropical cyclones (Nuri and Hagupit), experimental data were analyzed. Spectra were measured where is near to and using four 1-h long datasets at coastal towers, at 10- and 60-m heights for tropical cyclone Nuri, and at 60-m height for tropical cyclone Hagupit at the south China coast. The field measurements of spectra within the boundary layer show significant sub-ranges of self-similar energy spectra (lying between the length scale 1,000 m and the smallest scales less than 40 m) that are consistent with the above conceptual model of the surface layer. However, with very high wind speeds near the eyewall, the energy of the independently generated intense surface eddy motions, associated with surface waves and water droplets in the airflow, greatly exceeds the energies of the small scales in the inertial sub-range of the boundary layer, over

  9. Conceptual Design of the Adaptive Optics System for the Laser Communication Relay Demonstration Ground Station at Table Mountain

    Science.gov (United States)

    Roberts, Lewis C., Jr.; Page, Norman A.; Burruss, Rick S.; Truong, Tuan N.; Dew, Sharon; Troy, Mitchell

    2013-01-01

    The Laser Communication Relay Demonstration will feature a geostationary satellite communicating via optical links to multiple ground stations. The first ground station (GS-1) is the 1m OCTL telescope at Table Mountain in California. The optical link will utilize pulse position modulation (PPM) and differential phase shift keying (DPSK) protocols. The DPSK link necessitates that adaptive optics (AO) be used to relay the incoming beam into the single mode fiber that is the input of the modem. The GS-1 AO system will have two MEMS Deformable mirrors to achieve the needed actuator density and stroke limit. The AO system will sense the aberrations with a Shack-Hartmann wavefront sensor using the light from the communication link's 1.55 microns laser to close the loop. The system will operate day and night. The system's software will be based on heritage software from the Palm 3000 AO system, reducing risk and cost. The AO system is being designed to work at r(sub 0) greater than 3.3 cm (measured at 500 nm and zenith) and at elevations greater than 20deg above the horizon. In our worst case operating conditions we expect to achieve Strehl ratios of over 70% (at 1.55 microns), which should couple 57% of the light into the single mode DPSK fiber. This paper describes the conceptual design of the AO system, predicted performance and discusses some of the trades that were conducted during the design process.

  10. A Qualitative Program Evaluation of a Structured Leadership Mentoring Program at a Large Aerospace Corporation

    Science.gov (United States)

    Teller, Romney P.

    2011-01-01

    The researcher utilized a qualitative approach to conduct a program evaluation of the organization where he is employed. The study intended to serve as a program evaluation for the structured in-house mentoring program at a large aerospace corporation (A-Corp). This program evaluation clarified areas in which the current mentoring program is…

  11. What binds quarks together at different momentum scales? A conceptual scenario

    Directory of Open Access Journals (Sweden)

    N.G. Stefanis

    2014-11-01

    Full Text Available The binding effects of quarks within hadrons are discussed in terms of the pion distribution amplitude over longitudinal momentum fractions. To understand the behavior of this quantity at different momentum scales, the concept of synchronization in complex systems has been employed. It is argued that at low momentum scales, the quarks get correlated by nonlocal quark/gluon condensates that cause an endpoint-suppressed, mainly bimodal structure of the pion distribution amplitude inferred from a sum-rule analysis. The mass generation mechanism, within the framework of Dyson–Schwinger equations, and evolution effects pull these two peaks back to the center to form at Q2→∞ the asymptotic distribution amplitude which represents the most synchronized q¯q state.

  12. Feasibility and conceptual design of a C.W. positron source at CEBAF

    Energy Technology Data Exchange (ETDEWEB)

    Golge, Serkan [Old Dominion Univ., Norfolk, VA (United States)

    2010-08-01

    A feasibility study of a CW positron source for the 12 GeV upgrade at Jefferson Lab (JLAB) is provided. The proposed ≥ 100 nA Continuous Wave (CW) positron source at JLAB has several unique and challenging characteristics: high current incident electron beam at 126 MeV with a high beam power (up to a MW); CW e- beam and CW e+ production. The multiple scattering is a dominant process when creating e+ in a target, which results a large phase space area of the emitted positrons. An admittance study was done at CEBAF to find the maximum phase space area, which is tolerated in the machine. The measured geometrical transverse admittance (A) were Ax =10 and Ay = 5 mm∙mrad at the injector. Energy spread measurement was also done at the ARC1. The fractional spread limit in the ARC1 was measured as δ = 3×10-3 at 653 MeV. By using the optimized results and the CEBAF parameters, three positron injector configurations are proposed; Combined Function Magnet, Two-Dipole and Microtron Dipole configurations. With the assumptions made, by using 126 MeV Ⓧ10 mA e- beam impinging on a 2 mm W target with a 100 μm spot size, we can get up to 3 μA useful e+ current at the North Linac connection. One of the biggest challenges is the target design, which the deposited power is about 60 kW. ILC designs project power deposition up to 13 kW, which would allow the creation of a e+ beam of up to 650 nA otherwise. The results of analytic and monte carlo simulations of the positron production, capture and acceleration are presented. For the target design, a review is presented of solutions for the high power production target. Portions of this dissertation work have been published in two conference proceedings.

  13. Feasibility and conceptual design of a C.W. positron source at CEBAF

    Science.gov (United States)

    Golge, Serkan

    A feasibility study of a CW positron source for the 12 GeV upgrade at Jefferson Lab (JLAB) is provided. The proposed ≥ 100 nA Continuous Wave (CW) positron source at JLAB has several unique and challenging characteristics: high current incident electron beam at 126 MeV with a high beam power (up to a MW); CW e- beam and CW e+ production. The multiple scattering is a dominant process when creating e+ in a target, which results a large phase space area of the emitted positrons. An admittance study was done at CEBAF to find the maximum phase space area, which is tolerated in the machine. The measured geometrical transverse admittance (A) were Ax =10 and Ay = 5 mm·mrad at the injector. Energy spread measurement was also done at the ARC1. The fractional spread limit in the ARC1 was measured as delta = 3 x 10-3 at 653 MeV. By using the optimized results and the CEBAF parameters, three positron injector configurations are proposed; Combined Function Magnet, Two-Dipole and Microtron Dipole configurations. With the assumptions made, by using 126 MeV⊗10 mA e- beam impinging on a 2 mm W target with a 100 mum spot size, we can get up to 3 muA useful e+ current at the North Linac connection. One of the biggest challenges is the target design, which the deposited power is about 60 kW. ILC designs project power deposition up to 13 kW, which would allow the creation of a e+ beam of up to 650 nA otherwise. The results of analytic and monte carlo simulations of the positron production, capture and acceleration are presented. For the target design, a review is presented of solutions for the high power production target. Portions of this dissertation work have been published in two conference proceedings. 1,2 1S. Golge et al., in Proceedings of PAC07, Albuquerque, New Mexico, June 2007 2S. Golge et al., AIP Conf. Proc., 1160, 109 (2009)

  14. Conceptual frameworks in astronomy

    Science.gov (United States)

    Pundak, David

    2016-06-01

    How to evaluate students' astronomy understanding is still an open question. Even though some methods and tools to help students have already been developed, the sources of students' difficulties and misunderstanding in astronomy is still unclear. This paper presents an investigation of the development of conceptual systems in astronomy by 50 engineering students, as a result of learning a general course on astronomy. A special tool called Conceptual Frameworks in Astronomy (CFA) that was initially used in 1989, was adapted to gather data for the present research. In its new version, the tool included 23 questions, and five to six optional answers were given for each question. Each of the answers was characterized by one of the four conceptual astronomical frameworks: pre-scientific, geocentric, heliocentric and sidereal or scientific. The paper describes the development of the tool and discusses its validity and reliability. Using the CFA we were able to identify the conceptual frameworks of the students at the beginning of the course and at its end. CFA enabled us to evaluate the paradigmatic change of students following the course and also the extent of the general improvement in astronomical knowledge. It was found that the measure of the students’ improvement (gain index) was g = 0.37. Approximately 45% of the students in the course improved their understanding of conceptual frameworks in astronomy and 26% deepened their understanding of the heliocentric or sidereal conceptual frameworks.

  15. Conceptual Design of the Low-Power and High-Power SPL A Superconducting H$^-$ Linac at CERN

    CERN Document Server

    Atieh, S; Aviles Santillana, I; Bartmann, W; Borburgh, J; Brunner, O; Calatroni, S; Capatina, O; Chambrillon, J; Ciapala, E; Eshraqi, M; Ferreira, L; Garoby, R; Goddard, B; Hessler, C; Hofle, W; Horvath-Mikulas, S; Junginger, T; Kozlova, E; Lebbos, E; Lettry, J; Liao, K; Lombardi, A M; Macpherson, A; Montesinos, E; Nisbet, D; Otto, T; Paoluzzi, M; Papke, K; Parma, V; Pillon, F; Posocco, P; Ramberger, S; Rossi, C; Schirm, K; Schuh, M; Scrivens, R; Torres Sanchez, R; Valuch, D; Valverde Alonso, N; Wegner, R; Weingarten, W; Weisz, S

    2014-01-01

    The potential for a superconducting proton linac (SPL) at CERN started to be seriously considered at the end of the 1990s. In the first conceptual design report (CDR), published in 2000 [1], most of the 352 MHz RF equipment from LEP was re-used in an 800 m long linac, and the proton beam energy was limited to 2.2 GeV. During the following years, the design was revisited and optimized to better match the needs of a high-power proton driver for neutrino physics. The result was a more compact (470 m long) accelerator capable of delivering 5 MW of beam power at 3.5 GeV, using state-of-the-art superconducting RF cavities at 704 MHz. It was described in a second CDR, published in 2006 [2]. Soon afterwards, when preparation for increasing the luminosity of the LHC by an order of magnitude beyond nominal became an important concern, a low-power SPL (LP-SPL) was studied as a key component in the renovation of the LHC injector complex. The combination of a 4 GeV LP-SPL injecting into a new 50 GeV synchrotron (PS2) was ...

  16. Dielectric and Radiative Properties of Sea Foam at Microwave Frequencies: Conceptual Understanding of Foam Emissivity

    OpenAIRE

    Gaiser, Peter W.; Anguelova, Magdalena D.

    2012-01-01

    Foam fraction can be retrieved from space-based microwave radiometric data at frequencies from 1 to 37 GHz. The retrievals require modeling of ocean surface emissivity fully covered with sea foam. To model foam emissivity well, knowledge of foam properties, both mechanical and dielectric, is necessary because these control the radiative processes in foam. We present a physical description of foam dielectric properties obtained from the foam dielectric constant including foam skin depth; foam ...

  17. Overview of the conceptual design of the future VENUS beamline at the Spallation Neutron Source

    Energy Technology Data Exchange (ETDEWEB)

    Bilheux, Hassina Z [ORNL; Herwig, Kenneth W [ORNL; Keener, Wylie S [ORNL; Davis, Larry E [ORNL

    2015-01-01

    VENUS will be a world-class neutron-imaging instrument that will uniquely utilize the Spallation Neutron Source (SNS) time-of-flight (TOF) capabilities to measure and characterize objects across several length scales (mm to m). When completed, VENUS will provide academia, industry and government laboratories with the opportunity to advance scientific research in areas such as energy, materials, additive manufacturing, geosciences, transportation, engineering, plant physiology, biology, etc. It is anticipated that a good portion of the VENUS user community will have a strong engineering/industrial research focus. Installed at Beamline 10 (BL10), VENUS will be a 25-m neutron imaging facility with the capability to fully illuminate (i.e., umbra illumination) a 20 cm x 20 cm detector area. The design allows for a 28 cm x 28 cm field of view when using the penumbra to 80% of the full illumination flux. A sample position at 20 m will be implemented for magnification measurements. The optical components are comprised of a series of selected apertures, T0 and bandwidth choppers, beam scrapers, a fast shutter to limit sample activation, and flight tubes filled with Helium. Techniques such as energy selective, Bragg edge and epithermal imaging will be available at VENUS

  18. Collaborative applied research programs at AITF

    Energy Technology Data Exchange (ETDEWEB)

    Chow, Ross [Alberta Innovates Technology Futures (Canada)

    2011-07-01

    Alberta Innovates Technology Futures (AITF) is a 600 employee company created in 2010 and owned by the Alberta government; offices are located in Edmonton, Devon, Vegreville and Calgary. The purpose of this document is to present the services provided by AITF. The company provides technical support and advisory services as well as commercialization support, they provide the link between the concept stage and the commercialization stage. AITF proposes collaborative programs which can be consortia made up of a series of projects on general industry issues or joint industry projects which focus on a specific issue. During this presentation, a joint industry project, the fuels and lubricants exchange program, was presented along with several consortia such as the carbonate research program, the materials and reliability in oil sands program, and the AACI program. This presentation highlighted the work carried out by AITF to meet the needs of their clients.

  19. Education Program of Data Base System at College or University

    OpenAIRE

    田村,聡一郎

    1993-01-01

    Education programs of computer system are established at the faculty of Technology, Science or Information Engineering, but those have not been established yet at the other faculties or departments in college or university. At the faculty or department which don't relate to the science or information engineering, education programs of computer system have been on trial at present. Then an education program of computer system, especially about the education program of Data Base System, at th...

  20. A Bayesian belief network approach for assessing uncertainty in conceptual site models at contaminated sites

    DEFF Research Database (Denmark)

    Thomsen, Nanna Isbak; Binning, Philip John; McKnight, Ursula S.;

    2016-01-01

    to be a major source of model error and it should therefore be accounted for when evaluating uncertainties in risk assessments. We present a Bayesian belief network (BBN) approach for constructing CSMs and assessing their uncertainty at contaminated sites. BBNs are graphical probabilistic models...... that are effective for integrating quantitative and qualitative information, and thus can strengthen decisions when empirical data are lacking. The proposed BBN approach facilitates a systematic construction of multiple CSMs, and then determines the belief in each CSM using a variety of data types and/or expert...... with chlorinated ethenes. Four different CSMs are developed by combining two contaminant source zone interpretations (presence or absence of a separate phase contamination) and two geological interpretations (fractured or unfractured clay till). The beliefs in each of the CSMs are assessed sequentially based...

  1. Conceptual models of the formation of acid-rock drainage at road cuts in Tennessee

    Science.gov (United States)

    Bradley, Michael W.; Worland, Scott; Byl, Tom

    2015-01-01

    Pyrite and other minerals containing sulfur and trace metals occur in several rock formations throughout Middle and East Tennessee. Pyrite (FeS2) weathers in the presence of oxygen and water to form iron hydroxides and sulfuric acid. The weathering and interaction of the acid on the rocks and other minerals at road cuts can result in drainage with low pH (ARD) from road cuts were developed based on the results of a literature review, site reconnaissance, and the initial rock and water sampling. The formation of ARD requires a combination of hydrologic, geochemical, and microbial interactions which affect drainage from the site, acidity of the water, and trace metal concentrations. The basic modes of ARD formation from road cuts are; 1 - seeps and springs from pyrite-bearing formations and 2 - runoff over the face of a road cut in a pyrite-bearing formation. Depending on site conditions at road cuts, the basic modes of ARD formation can be altered and the additional modes of ARD formation are; 3 - runoff over and through piles of pyrite-bearing material, either from construction or breakdown material weathered from shale, and 4 - the deposition of secondary-sulfate minerals can store trace metals and, during rainfall, result in increased acidity and higher concentrations of trace metals in storm runoff. Understanding the factors that control ARD formation and transport are key to addressing the problems associated with the movement of ARD from the road cuts to the environment. The investigation will provide the Tennessee Department of Transportation with a regional characterization of ARD and provide insights into the geochemical and biochemical attributes for the control and remediation of ARD from road cuts.

  2. Conceptual Principles for Developing and Regulating the Energy Policy of Ukraine at a Competitive Level

    Directory of Open Access Journals (Sweden)

    Klymchuk Oleksandr V.

    2016-02-01

    Full Text Available The article is aimed at studying the current trends of regulatory policy in the global energy market and identifying potent ways for energy efficiency growth in terms of the Ukrainian economy. An analysis of the main trends of energy policy development in the world has been carried out and a priority direction for the development of Ukrainian energy on the basis of the biofuel industry has been determined. The article substantiates actuality of the matter that one of the main directions of overcoming the energy crisis in Ukraine, along with ensuring recovery and sustainable growth of the gross domestic product, is transition to the industrial use of biofuels. The process of production and consumption of biofuels must be seen as a means to raise the level of decentralization, while ensuring energy sources. It is determined that the State must provide information support for producers of biofuels, defining their market range and encouraging beneficial business partners. Increased production of biofuels in Ukraine will serve as a fundamental factor in achieving international competitiveness of the national economy, as well as its growth on innovation basis.

  3. Conceptual design of the hot cell facility universal docking station at ITER

    Energy Technology Data Exchange (ETDEWEB)

    Dammann, A., E-mail: alexis.dammann@iter.org [ITER Organization, CS 90 046, 13067 St Paul Lez Durance Cedex (France); Benchikhoune, M.; Friconneau, J.P.; Ivanov, V. [ITER Organization, CS 90 046, 13067 St Paul Lez Durance Cedex (France); Lemee, A. [SOGETI High Tech, 180 Rue Rene Descartes, 13851 Aix en Provence (France); Martins, J.P. [ITER Organization, CS 90 046, 13067 St Paul Lez Durance Cedex (France); Tamassy, G. [SOGETI High Tech, 180 Rue Rene Descartes, 13851 Aix en Provence (France)

    2011-10-15

    Between main shutdowns of the ITER machine, in-vessel components and Iter Remote Maintenance System (IRMS) are transferred between the Tokamak complex and the Hot Cell Facility using different types of sealed casks. Transfer Casks have different physical interfaces with the Vacuum Vessel, which need to be the same at the docking stations of the HCF. It means that in-vessel components and IRMS are cleaned in the same cells, which is in fact not convenient. Furthermore, logistic studies showed that the use rate of the cells is very inhomogeneous. In order to have dedicated cell for decontamination of Remote Handling tools, in order to increase the operability efficiency and to removes the hot cell docking operation from the critical path, the concept of a universal docking station has been investigated. Based on an existing design, the work was focused on a review of requirements, the re-design and the integration within the HCF layout. The universal docking station has been proposed and is now integrated in HCF design.

  4. Nanosatellite program at Sandia National Laboratories

    Energy Technology Data Exchange (ETDEWEB)

    Reynolds, D.A.; Kern, J.P.; Schoeneman, J.L.

    1999-11-11

    The concept of building extremely small satellites which, either independently or as a collective, can perform missions which are comparable to their much larger cousins, has fascinated scientists and engineers for several years now. In addition to the now commonplace microelectronic integrated circuits, the more recent advent of technologies such as photonic integrated circuits (PIC's) and micro-electromechanical systems (MEMS) have placed such a goal within their grasp. Key to the acceptance of this technology will be the ability to manufacture these very small satellites in quantity without sacrificing their performance or versatility. In support of its nuclear treaty verification, proliferation monitoring and other remote sensing missions, Sandia National laboratories has had a 35-year history of providing highly capable systems, densely packaged for unintrusive piggyback missions on government satellites. As monitoring requirements have become more challenging and remote sensing technologies become more sophisticated, packaging greater capability into these systems has become a requirement. Likewise, dwindling budgets are pushing satellite programs toward smaller and smaller platforms, reinforcing the need for smaller, cheaper satellite systems. In the next step of its miniaturization plan, Sandia has begun development of technologies for a highly integrated miniature satellite. The focus of this development is to achieve nanosat or smaller dimensions while maintaining significant capability utilizing semiconductor wafer-level integration and, at the same time promoting affordability through modular generic construction.

  5. The nuclear data program at rensselaer

    Science.gov (United States)

    Danon, Y.; Blain, Z.; Bahran, R.; Rapp, M.; Thompson, J.; Williams, D.; Leinweber, G.; Barry, D.; Block, R.; Hoole, J.

    2010-10-01

    The nuclear data program at the Rensselaer Polytechnic Institute (RPI) is centered around a 60 MeV pulsed electron Linear Accelerator (LINAC) configured to deliver pulsed neutron beams. The LINAC electron pulse width can vary between 5 ns and 5 us, a repetition rate of 1-500 pulses per second and neutron yield of up to 1013 n/s. Over the years several experimental setups and techniques were developed to enable a variety of measurement capabilities. The experiments cover the energy range from 0.001 eV to 20 MeV and included neutron transmission, capture, scattering and fission measurements. The facility is also equipped with a Lead Slowing-Down Spectrometer (LSDS) producing a high neutron flux that is used for simultaneous measurements of the fission cross section and fission fragment mass and energy distributions. Detectors for (n, alpha) and (n, p) cross section measurements using the LSDS were also developed and measurements of (n, alpha) cross section were completed. The high neutron flux inside the LSDS enables measurements on small samples (sub micrograms) or samples with small cross section (sub millibarns). In order to fully utilize the capabilities of the facility, several measurement techniques were developed; high accuracy (modular detectors for both fast and resonance region neutron detection were developed and deployed. These developments result in numerous measurements on different materials and provide input to improved evaluated nuclear data libraries and thus help improve the accuracy of calculations of nuclear reactors and other nuclear systems.

  6. EPA's monitoring program at Love Canal 1980.

    Science.gov (United States)

    Hauser, T R; Bromberg, S M

    1982-09-01

    As stated at the beginning of this paper conclusions reached thus far cannot be discussed in this paper. However, a great deal of information is available for examination.EPA displayed its ability to coordinate widely separated laboratories, both Federal and private, into a smooth working team in a very short period of time. A very comprehensive study plan was also developed and implemented quickly. EPA was fortunate to have already had GCA under contract when the emergency arose. In no small part the success of the field effort was due to the managerial and technical abilities of the GCA team.Within a period of 6 weeks a plan was developed, a prime contractor retained, subcontractors hired, and field activities begun. Within a period of 3 months in excess of 8600 field samples were collected and over 12,000 field and QC samples were analyzed. During this same period 2 major data systems were developed, debugged, and placed into operation.In short this EPA project was probably the most comprehensive multimedia field project ever attempted by EPA and certainly the data is being subjected to the most strenuous quality control measures ever imposed by this Agency. The entire program is presently under peer review and the results are being prepared for publication by EPA Headquarters.

  7. Research on Performance Conceptual Framework of AIDS Programe%艾滋病防治项目的绩效概念性框架研究

    Institute of Scientific and Technical Information of China (English)

    刘聪; 许骏; 姚中兆; 周旺

    2011-01-01

    通过绩效理论的回顾性研究,在阐述了艾滋病防治项目特点的基础上,对艾滋病防治项目的绩效进行界定,分析艾滋病防治项目的目标与绩效的关系,以投入、过程、产出、结果、影响作为项目的绩效进程,以效率、质量、效果、反应性、满意度作为项目的绩效维度,从而构建艾滋病防治项目的绩效概念性框架.%Through the retrospective research on performance thoery, define the AIDS program performance in the basis of the characteristics of AIDS program, analysis the relationship between the goal and performance, construct the performance conceptual framework of AIDS program, with the performance instage including input, process, output, outcome, influnce, and with the perforamnce demensions including efficiency, quality, effectiveness, responsiveness, degree of satisfaction.

  8. Conceptual and numerical modelling of radionuclide transport in near-surface systems at Forsmark. SR-Site Biosphere

    Energy Technology Data Exchange (ETDEWEB)

    Pique, Angels; Grandia, Fidel; Sena, Clara; Arcos, David; Molinero, Jorge; Duro, Lara; Bruno, Jordi (Amphos21 Consulting S.L., Barcelona (Spain))

    2010-11-15

    In the framework of the SR-Site safety assessment, a conceptual and numerical modelling of radionuclide reactive transport in near-surface systems (including till and clay systems) at Forsmark has been carried out. The objective was to evaluate the retention capacity of the near-surface systems, composed of Quaternary deposits, which would be the last natural barrier for an eventual radionuclide release from the deep repository prior to reaching the biosphere. The studied radionuclides are 14C, 129I, 36Cl, 94Nb, 59Ni, 93Mo, 79Se, 99Tc, 230Th, 90Sr, 226Ra, 135Cs and U. Conceptual description and numerical simulations of radionuclide reactive transport show that cation exchange and surface complexation on illite are active processes for the retention of several radionuclides (U, Th, Ni, Cs, Sr, Ra). Surface complexation on iron hydroxide is an active process in the till system, able to effectively retain U and Ni. Another retention process of importance is the incorporation of the radionuclides into mineral phases, either by the precipitation of pure phases or solid solutions. Quantitative modelling has been useful to illustrate the incorporation of C and Sr in the carbonate solid solution in the considered model domains (till and clay), as well as the precipitation of uraninite in the clay sediments and the precipitation of native selenium and radiobarite in the till. Other mineral phases that could, a priori, retain U, Se, Nb and Tc do not precipitate in the simulations, either due to the pH-Eh conditions and/or because the dissolved concentration of the element is not high enough under the considered simulation conditions. It is important to keep in mind that changes in these parameters and in the boundary conditions could modify the predicted behaviour of these elements. The radionuclides that are most significantly retarded are Th, Ni and Cs, mainly through sorption onto illite. Therefore, if the amount of illite (or available sorption sites) decreases, the

  9. Conceptual design and quantification of phosphorus flows and balances at the country scale: The case of France

    Science.gov (United States)

    Senthilkumar, Kalimuthu; Nesme, Thomas; Mollier, Alain; Pellerin, Sylvain

    2012-06-01

    Global biogeochemical cycles have been deeply modified by human activities in recent decades. But detailed studies analyzing the influence of current economic and social organizations on global biogeochemical cycles within a system perspective are still required. Country level offers a relevant scale for assessing nutrient management and identifying key driving forces and possible leaks in the nutrient cycle. Conceptual modeling helps to quantify nutrient flows within the country and we developed such an approach for France. France is a typical Western European country with intensive agriculture, trade and an affluent diet, all of which may increase internal and external P flows. Phosphorus (P) was taken as a case study because phosphate rock is a non-renewable resource which future availability is becoming increasingly bleak. A conceptual model of major P flows at the country scale was designed. France was divided into agriculture, industry, domestic, import and export sectors, and each of these sectors was further divided into compartments. A total of 25 internal and eight external P flows were identified and quantified on a yearly basis for a period of 16 years (from 1990 to 2006) in order to understand long-term P flows. All the P flows were quantified using the substance flow analysis principle. The results showed that the industrial sector remained the largest contributor to P flows in France, followed by the agriculture and domestic sectors. Soil P balance was positive. However, a positive P balance of 18 kg P ha-1 in 1990 was reduced to 4 kg P ha-1 in 2006, mainly due to the reduced application of inorganic P fertilizer. The overall country scale P balance was positive, whereas half of this additional P was lost to the environment mainly through the landfilling of municipal and industrial waste, disposal of treated wastewater from which P was partially removed, and P losses from agricultural soils though erosion and leaching. Consequences for global P

  10. THE ROLE OF SPORTS IN SOCİAL DEVELOPMENT: A CONCEPTUAL ANALYSİS ON SOCİAL SUPPORT PROGRAM IMPLEMENTATİONS AND RECOMMENDATİONS

    Directory of Open Access Journals (Sweden)

    Yunus EMRE

    2014-04-01

    Full Text Available Nowadays the process of rapid change that takes place in many areas also takes place in the paradigms of development. Using specific values and accumulations of their regions in development countries aims to transform it into an economic and social development benefit. Because of these aims in many countries the level of development between regions is among the one of the most important problems. In this concept, Social Support Program (SODES, implemented for the social development since 2008 by Development Ministry, provided a number of opportunities for those who have difficulties in particapating to the social life. The program, by increasing their self-confidence functions as a tool that provides a better and healthier social life. It also provides social restoration in the country starting from the cities where the program implemented. Segments of the population covered by the program consists of children, youths, women, unemployed people, poor people, immigrants and individuals and groups living in slum regions of the cities. SODES program consist of three components like “employmeny component”, social inclusin component” and “culture, art and sports component” Aims of the projects that take place in the sports componet are increasing sports activities, identifying abilities of children and youths through these activities, and help them to have beneficial habits for the society and themselves. In this study, the cost and the number of projects since 2008 are evaluated according to components, cities and type of institutions. And also the sport dimension in the components and cities between 2008 and 2012 is examined by being conceptualized through documentation method.

  11. The nuclear data program at rensselaer

    Directory of Open Access Journals (Sweden)

    Barry D.

    2010-10-01

    Full Text Available The nuclear data program at the Rensselaer Polytechnic Institute (RPI is centered around a 60 MeV pulsed electron Linear Accelerator (LINAC configured to deliver pulsed neutron beams. The LINAC electron pulse width can vary between 5 ns and 5 us, a repetition rate of 1–500 pulses per second and neutron yield of up to 1013 n/s. Over the years several experimental setups and techniques were developed to enable a variety of measurement capabilities. The experiments cover the energy range from 0.001 eV to 20 MeV and included neutron transmission, capture, scattering and fission measurements. The facility is also equipped with a Lead Slowing-Down Spectrometer (LSDS producing a high neutron flux that is used for simultaneous measurements of the fission cross section and fission fragment mass and energy distributions. Detectors for (n, alpha and (n, p cross section measurements using the LSDS were also developed and measurements of (n, alpha cross section were completed. The high neutron flux inside the LSDS enables measurements on small samples (sub micrograms or samples with small cross section (sub millibarns. In order to fully utilize the capabilities of the facility, several measurement techniques were developed; high accuracy (<1% total cross sections were measured using iron and uranium filtered neutron beams. A system for fast neutron scattering measurements using an array of liquid scintillators and a digital data acquisition system was recently developed and used for several measurements and is now being adapted for fission neutron studies. Methods for simultaneous measurements of fission and capture cross sections using the RPI multiplicity detector are under development and new modular detectors for both fast and resonance region neutron detection were developed and deployed. These developments result in numerous measurements on different materials and provide input to improved evaluated nuclear data libraries and thus help

  12. Tailoring Systems Engineering Processes in a Conceptual Design Environment: A Case Study at NASA Marshall Spaceflight Center's ACO

    Science.gov (United States)

    Mulqueen, John; Maples, C. Dauphne; Fabisinski, Leo, III

    2012-01-01

    This paper provides an overview of Systems Engineering as it is applied in a conceptual design space systems department at the National Aeronautics and Space Administration (NASA) Marshall Spaceflight Center (MSFC) Advanced Concepts Office (ACO). Engineering work performed in the NASA MFSC's ACO is targeted toward the Exploratory Research and Concepts Development life cycle stages, as defined in the International Council on Systems Engineering (INCOSE) System Engineering Handbook. This paper addresses three ACO Systems Engineering tools that correspond to three INCOSE Technical Processes: Stakeholder Requirements Definition, Requirements Analysis, and Integration, as well as one Project Process Risk Management. These processes are used to facilitate, streamline, and manage systems engineering processes tailored for the earliest two life cycle stages, which is the environment in which ACO engineers work. The role of systems engineers and systems engineering as performed in ACO is explored in this paper. The need for tailoring Systems Engineering processes, tools, and products in the ever-changing engineering services ACO provides to its customers is addressed.

  13. Annual report of the Environmental Restoration Monitoring and Assessment Program at Oak Ridge National Laboratory for FY 1992

    Energy Technology Data Exchange (ETDEWEB)

    Clapp, R.B. (ed.)

    1992-09-01

    This report summarizes the salient features of the annual efforts of the investigations and monitoring, conducted to support the Environmental Restoration (ER) Program at Oak Ridge National Laboratory (ORNL). The results presented can be used to develop a conceptual understanding of the key contaminants and the sources, fluxes, and processes affecting their distribution and movement. This information forms a basis for prioritizing sites and for selecting, implementing, and evaluating remedial actions. Groundwater, soils, sediments, and surface water monitoring results are described.

  14. Best of Both Worlds: A Conceptual Model for Integrating an Aging Specialization within an Advanced Generalist MSW Program

    Science.gov (United States)

    Dakin, Emily K.; Quijano, Louise M.; Bishop, Pamela S.; Sheafor, Bradford W.

    2015-01-01

    Must a master's of social work (MSW) program's orientation be either advanced generalist or some form of specialist? Or is there the possibility of a hybrid curriculum that provides enough breadth to prepare MSW graduates for a wide range of social work jobs, but that also addresses students' and community agencies' demands for student…

  15. A Case Study of Prior Knowledge, Learning Approach and Conceptual Change in an Introductory College Chemistry Tutorial Program.

    Science.gov (United States)

    Braathen, Per Christian; Hewson, Peter W.

    This paper presents a case study involving a small group of students enrolled in a tutorial program learning introductory college chemistry. The underlying theoretical framework of this investigation was a constructivist view of learning, but more specifically it was based on Ausubel's theory of meaningful learning. The findings of this…

  16. Integrated Seed Sector Development in Africa: A conceptual Framework for Creating Coherence Between Practices, Programs, and Policies

    NARCIS (Netherlands)

    Louwaars, N.P.; Boef, de W.S.

    2012-01-01

    Public sector seed programs in most sub-Saharan African countries targeted the dissemination of quality seed of improved varieties in the 1970 and '80s, assuming that the informal seed system would disappear. The orientation in 1990s shifted toward withdrawal of the public sector, promoting privatiz

  17. Conceptual Evaluation for the Installation of Treatment Capability for Mixed Low Level Waste at the Nevada National Security Site

    Energy Technology Data Exchange (ETDEWEB)

    NSTec Environmental Management

    2010-11-24

    National Security Technologies, LLC, initiated an evaluation of treatment technologies that they would manage and operate as part of the mixed low-level waste (MLLW) disposal facilities at the Nevada National Security Site (NNSS). The NNSS Disposal Facility has been receiving radioactive waste from the U.S. Department of Energy (DOE) complex since the 1960s, and since 2005 the NNSS Disposal Facility has been receiving radioactive and MLLW for disposal only. In accordance with the Resource Conservation and Recovery Act (RCRA), all mixed waste must meet land disposal restrictions (LDRs) prior to disposal. Compliance with LDRs is attained through treatment of the waste to mitigate the characteristics of the listed waste hazard. Presently, most generators utilize commercial capacity for waste treatment prior to shipment to the NNSS Disposal Facility. The objectives of this evaluation are to provide a conceptual study of waste treatment needs (i.e., demand), identify potential waste treatment technologies to meet demand, and analyze implementation considerations for initiating MLLW treatment capacity at the NNSS Disposal Facility. A review of DOE complex waste generation forecast data indicates that current and future Departmental demand for mixed waste treatment capacity will remain steady and strong. Analysis and screening of over 30 treatment technologies narrowed the field of treatment technologies to four: • Macroencapsulation • Stabilization/microencapsulation • Sort and segregation • Bench-scale mercury amalgamation The analysis of treatment technologies also considered existing permits, current the NNSS Disposal Facility infrastructure such as utilities and procedures, and past experiences such as green-light and red-light lessons learned. A schedule duration estimate has been developed for permitting, design, and construction of onsite treatment capability at the NNSS Disposal Facility. Treatment capability can be ready in 20 months.

  18. Technical Risk Identification at Program Inception

    Science.gov (United States)

    2014-04-20

    uncertainty as risk is likely to overwhelm the risk management process. The balanced program approach carefully reviews the program’s planned activities...Risk Identification Methods .......................................................................................... 2 Table 2. Barrier Scorecard ...11 1 1. Purpose Risk management is a robust and

  19. Energy Programs at Oak Ridge National Laboratory

    Energy Technology Data Exchange (ETDEWEB)

    Sheffield, J.

    1999-05-11

    Energy availability in a country is of great importance to its economy and to raising and maintaining its standard of living. In 1994, the United States consumed more than 88 quadrillion Btu (quads) of energy and spent about $500 billion on fuels and electricity. Fortunately, the United States is well endowed with energy sources, notably fossil fuels, and possesses a considerable nuclear power industry. The United States also has significant renewable energy resources and already exploits much of its hydropower resources, which represent 10% of electricity production. Nevertheless, in 1994, the United States imported about 45% of the petroleum products it consumed, equivalent to about 17 quads of energy. This dependence on imported oil puts the country at risk of energy supply disruptions and oil price shocks. Previous oil shocks may have cost the country as much as $4 billion (in 1993 dollars) between 1973 and 1990. Moreover, the production and use of energy from fossil fuels are major sources of environmental damage. The corresponding situation in many parts of the world is more challenging. Developing countries are experiencing rapid growth in population, energy demand, and the environmental degradation that often results from industrial development. The near-term depletion of energy resources in response to this rapid growth runs counter to the concept of ''sustainable development''--development that meets the needs of today without compromising the ability of future generations to meet their own needs. Energy research and development (R&D) to improve efficiency and to develop and deploy energy alternatives may be viewed, therefore, as an insurance policy to combat the dangers of oil shocks and environmental pollution and as a means of supporting sustainable development. These considerations guide the energy policy of the United States and of the U.S. Department of Energy (DOE). In its strategic plan, DOE identifies the fostering of &apos

  20. Conceptual Evolution and Importance of Andragogy towards the Scope Optimization of University Academic Rural Development Programs and Projects

    Directory of Open Access Journals (Sweden)

    José Bernal Azofeifa-Bolaños

    2016-12-01

    Full Text Available This study was carried out with the objective of describing the evolution and importance of andragogical processes in the search of rural profiles committed to the university work in the development and implementation of programs and projects. Among its main contributions, the importance of knowing and teaching processes applied strictly for adults by university coordinators of programs and projects stands out. The relevance of applying this kind of knowledge will allow efficient use of institutional financial resources, particularly for the real commitment of the rural adult community towards the implementation of field activities and accomplishing, in a shorter term, the expected academic achievement. A successful project experience is described in which some andragogical strategies were applied through extension, and which produced a better participation and engagement from rural people with the projects developed by the University. Consequently, applicability of these concepts in the programs and projects of rural development promoted through universities must lay the foundation for regional rural development strategies with the ultimate goal of finding ways to improve the quality of life of people in particular scenarios.

  1. DOMAIN :An Abstraction Means for Parallel Program Conceptual Design%域:支持并行程序概念设计的一种抽象手段

    Institute of Scientific and Technical Information of China (English)

    董超群; 陆林生

    2001-01-01

    DPHL is a Data Parallel High-level modeling Language,with which users can describe prob-lem-solving course in algorithmic level,closer to their perspectives. Domain is a basilic concept intro-duced in DPHL. This paper discusses the definition of domain and its Abstraction method in supporting parallel program conceptual design.

  2. Interim measure conceptual design for remediation at the former CCC/USDA grain storage facility at Centralia, Kansas : pilot test and remedy implementation.

    Energy Technology Data Exchange (ETDEWEB)

    LaFreniere, L. M.; Environmental Science Division

    2007-11-09

    This document presents an Interim Measure Work Plan/Design for the short-term, field-scale pilot testing and subsequent implementation of a non-emergency Interim Measure (IM) at the site of the former grain storage facility operated by the Commodity Credit Corporation of the U.S. Department of Agriculture (CCC/USDA) in Centralia, Kansas. The IM is recommended to mitigate both (1) localized carbon tetrachloride contamination in the vadose zone soils beneath the former facility and (2) present (and potentially future) carbon tetrachloride contamination identified in the shallow groundwater beneath and in the immediate vicinity of the former CCC/USDA facility. Investigations conducted on behalf of the CCC/USDA by Argonne National Laboratory have demonstrated that groundwater at the Centralia site is contaminated with carbon tetrachloride at levels that exceed the Kansas Tier 2 Risk-Based Screening Level (RBSL) and the U.S. Environmental Protection Agency's maximum contaminant level of 5.0 {micro}g/L for this compound. Groundwater sampling and analyses conducted by Argonne under a monitoring program approved by the Kansas Department of Health and Environment (KDHE) indicated that the carbon tetrachloride levels at several locations in the groundwater plume have increased since twice yearly monitoring of the site began in September 2005. The identified groundwater contamination currently poses no unacceptable health risks, in view of the absence of potential human receptors in the vicinity of the former CCC/USDA facility. Carbon tetrachloride contamination has also been identified at Centralia in subsurface soils at concentrations on the order of the Kansas Tier 2 RBSL of 200 {micro}g/kg in soil for the soil-to-groundwater protection pathway. Soils contaminated at this level might pose some risk as a potential source of carbon tetrachloride contamination to groundwater. To mitigate the existing contaminant levels and decrease the potential future concentrations of

  3. Hydrological services and the role of forests: Conceptualization and indicator-based analysis with an illustration at a regional scale

    NARCIS (Netherlands)

    Carvalho-Santos, C.; Honrado, J.P.; Hein, L.G.

    2014-01-01

    Forests are among the most important ecosystems for the provision of hydrological services. These include water supply and water damage mitigation, in the dimensions of quantity, timing and quality. Although the hydrological role of forests is well documented in the literature, a conceptual framewor

  4. PHENIX Conceptual Design Report. An experiment to be performed at the Brookhaven National Laboratory Relativistic Heavy Ion Collider

    Energy Technology Data Exchange (ETDEWEB)

    Nagamiya, Shoji; Aronson, Samuel H.; Young, Glenn R.; Paffrath, Leo

    1993-01-29

    The PHENIX Conceptual Design Report (CDR) describes the detector design of the PHENIX experiment for Day-1 operation at the Relativistic Heavy Ion Collider (RHIC). The CDR presents the physics capabilities, technical details, cost estimate, construction schedule, funding profile, management structure, and possible upgrade paths of the PHENIX experiment. The primary goals of the PHENIX experiment are to detect the quark-gluon plasma (QGP) and to measure its properties. Many of the potential signatures for the QGP are measured as a function of a well-defined common variable to see if any or all of these signatures show a simultaneous anomaly due to the formation of the QGP. In addition, basic quantum chromodynamics phenomena, collision dynamics, and thermodynamic features of the initial states of the collision are studied. To achieve these goals, the PHENIX experiment measures lepton pairs (dielectrons and dimuons) to study various properties of vector mesons, such as the mass, the width, and the degree of yield suppression due to the formation of the QGP. The effect of thermal radiation on the continuum is studied in different regions of rapidity and mass. The e{mu} coincidence is measured to study charm production, and aids in understanding the shape of the continuum dilepton spectrum. Photons are measured to study direct emission of single photons and to study {pi}{sup 0} and {eta} production. Charged hadrons are identified to study the spectrum shape, production of antinuclei, the {phi} meson (via K{sup +}K{sup {minus}} decay), jets, and two-boson correlations. The measurements are made down to small cross sections to allow the study of high p{sub T} spectra, and J/{psi} and {Upsilon} production. The PHENIX collaboration consists of over 300 scientists, engineers, and graduate students from 43 institutions in 10 countries. This large international collaboration is supported by US resources and significant foreign resources.

  5. ERHIC Conceptual Design

    Energy Technology Data Exchange (ETDEWEB)

    Ptitsyn,V.; Beebe-Wang,J.; Ben-Zvi,I.; Fedotov, A.; Fischer, W.; Hao, Y.; Kayran, D.; Litvinenko, V.N.; MacKay, W.W.; Montag, C.; Pozdeyev, E.; Roser, T.; Trbojevic, D.; Tsoupas, N.; Tsentalovich, E.

    2008-08-25

    The conceptual design of the high luminosity electron-ion collider, eRHIC, is presented. The goal of eRHIC is to provide collisions of electrons (and possibly positrons) with ions and protons at the center-of-mass energy range from 25 to 140 GeV, and with luminosities exceeding 10{sup 33} cm{sup -2} s{sup -1}. A considerable part of the physics program is based on polarized electrons, protons and He3 ions with high degree of polarization. In eRHIC electron beam will be accelerated in an energy recovery linac. Major R&D items for eRHIC include the development of a high intensity polarized electron source, studies of various aspects of energy recovery technology for high power beams and the development of compact magnets for recirculating passes. In eRHIC scheme the beam-beam interaction has several specific features, which have to be thoroughly studied. In order to maximize the collider luminosity, several upgrades of the existing RHIC accelerator are required. Those upgrades may include the increase of intensity as well as transverse and longitudinal cooling of ion and proton beams.

  6. Data Analysis: Getting conceptual

    Directory of Open Access Journals (Sweden)

    Helen Scott, Ph.D.

    2009-06-01

    Full Text Available This paper will track my battle to ‘get conceptual’ in the production of a Grounded Theory. It will discuss early attempts at creating substantive codes through the process of open coding which, despite my best efforts, merely produced descriptive codes. It will illustrate the process by which these descriptive codes became more conceptual, earning the title of substantive code and how their presentation in essay form produced a perfect example of ‘conceptual description’. It will then describe the slow dawning of the purpose of ‘theoretical codes’ as organisers of substantive codes and the emergence of a Grounded Theory.

  7. Conceptualizing Pharmaceutical Plants

    DEFF Research Database (Denmark)

    Larsen, Bent Dalgaard; Jensen, Klaes Ladeby; Gjøl, Mikkel

    2006-01-01

    In the conceptual design phase of pharmaceutical plants as much as 80%-90% of the total cost of a project is committed. It is therefore essential that the chosen concept is viable. In this design process configuration and 3D models can help validate the decisions made. Designing 3D models...... is a complex task and requires skilled users. We demonstrate that a simple 2D/3D configuration tool can support conceptualizing of pharmaceutical plants. Present paper reports on preliminary results from a full scale implementation project at a Danish engineering company....

  8. Analysis of Subjective Conceptualizations Towards Collective Conceptual Modelling

    DEFF Research Database (Denmark)

    Glückstad, Fumiko Kano; Herlau, Tue; Schmidt, Mikkel Nørgaard

    2013-01-01

    This work is conducted as a preliminary study for a project where individuals' conceptualizations of domain knowledge will thoroughly be analyzed across 150 subjects from 6 countries. The project aims at investigating how humans' conceptualizations differ according to different types of mother la...

  9. Analysis of Subjective Conceptualizations Towards Collective Conceptual Modelling

    DEFF Research Database (Denmark)

    Kano Glückstad, Fumiko; Herlau, Tue; Schmidt, Mikkel N.

    2013-01-01

    This work is conducted as a preliminary study for a project where individuals' conceptualizations of domain knowledge will thoroughly be analyzed across 150 subjects from 6 countries. The project aims at investigating how humans' conceptualizations dier according to dierent types of mother langua...

  10. Language Programs at Villababel High: Rethinking Ideologies of Social Inclusion

    Science.gov (United States)

    Mijares, Laura; Relano Pastor, Ana M.

    2011-01-01

    This article explores language ideologies underlying two language programs implemented in one secondary school in Madrid (Spain). The Spanish for newcomers immersion program ("Aula de Enlace") is aimed at immigrant origin students who do not know or have a poor command of Spanish; and the Spanish-English bilingual program targets students from…

  11. Language Programs at Villababel High: Rethinking Ideologies of Social Inclusion

    Science.gov (United States)

    Mijares, Laura; Relano Pastor, Ana M.

    2011-01-01

    This article explores language ideologies underlying two language programs implemented in one secondary school in Madrid (Spain). The Spanish for newcomers immersion program ("Aula de Enlace") is aimed at immigrant origin students who do not know or have a poor command of Spanish; and the Spanish-English bilingual program targets…

  12. Changing Conceptual Change

    Science.gov (United States)

    diSessa, Andrea A.

    2007-01-01

    This article reviews Giyoo Hatano's ground-breaking theoretical, empirical, and methodological contributions to conceptual change research. In particular, his discovery of "vitalism" as part of children's legitimate and distinctive biology at early ages stands as a landmark. In addition, his work reinterpreted childhood "personification," changing…

  13. Deformable mirrors development program at ESO

    Science.gov (United States)

    Stroebele, Stefan; Vernet, Elise; Brinkmann, Martin; Jakob, Gerd; Lilley, Paul; Casali, Mark; Madec, Pierre-Yves; Kasper, Markus

    2016-07-01

    Over the last decade, adaptive optics has become essential in different fields of research including medicine and industrial applications. With this new need, the market of deformable mirrors has expanded a lot allowing new technologies and actuation principles to be developed. Several E-ELT instruments have identified the need for post focal deformable mirrors but with the increasing size of the telescopes the requirements on the deformable mirrors become more demanding. A simple scaling up of existing technologies from few hundred actuators to thousands of actuators will not be sufficient to satisfy the future needs of ESO. To bridge the gap between available deformable mirrors and the future needs for the E-ELT, ESO started a development program for deformable mirror technologies. The requirements and the path to get the deformable mirrors for post focal adaptive optics systems for the E-ELT is presented.

  14. Study of a conceptual nuclear energy center at Green River, Utah. Power demand, load center assessment and transmission

    Energy Technology Data Exchange (ETDEWEB)

    Smith, D.R.; Thaik, A.; Pingel, P.

    1982-02-01

    This document constitutes a segment of a feasibility study investigating the ramification of constructing a nuclear energy center in an arid western region. In this phase of the study. The projected power demands and load center locations were reviewed and assessed. Alternative transmission systems were analysed and a conceptual transmission for bulk power transportation is proposed with potential line routes. Environmental impacts of the proposed transmission were also identified.

  15. Conceptual development and environmental education

    Energy Technology Data Exchange (ETDEWEB)

    Roth, R.E.

    1979-01-01

    While many countries, especially the U.S., have developed and implemented environmental education programs, little information exists concerning the major environmental issues to be communicated, concepts to be taught, or conceptual objectives to be interpreted. Environmental education research efforts concerned with documenting program effectiveness and demonstrating goal attainment, concept, acquisition, student belief and attitude shift, and skill acquisitions are reported. Methods for assessing environmental education program effectiveness are described. (22 references)

  16. A Pilot Participant Observation Study of the Environment in a Program for Young Offenders from a Conceptual Level Matching Model Perspective.

    Science.gov (United States)

    Reitsma-Street, Marge

    1988-01-01

    Discusses conceptual clarification of dimensions in the treatment environment of a residential unit for young offenders. Examines ideas of structure, control, contemporaneous, and developmental matching from the Conceptual Level Matching Model. Describes specification of types, quality, and settings of staff-youth interactions. Addresses the…

  17. Elementary and Secondary Teacher Self-Efficacy for Teaching and Pedagogical Conceptual Change in a Drama-Based Professional Development Program

    Science.gov (United States)

    Lee, Bridget; Cawthon, Stephanie; Dawson, Kathryn

    2013-01-01

    This mixed-methods research study explores the potential relationship between the teacher self-efficacy and pedagogical conceptual change. The study context was a drama-based instruction professional development model that specifically sought to facilitate pedagogical conceptual change. Significant differences were present between elementary and…

  18. TEACHING OBJECT ORIENTED PROGRAMMING AT THE INTRODUCTORY LEVEL

    OpenAIRE

    OKUR , Prof.Dr. Mehmet C.

    2006-01-01

    Teaching object oriented programming has become a rapidly expanding preference at various educational environments. However, teachers usually experience problems when introducing object oriented concepts and programming to beginners. How to teach the fundamentals of object oriented programming at an introductory level course is still a common subject for debate. In this paper, an evaluation of these problems is presented and some possible approaches for improving the quality and success of su...

  19. A Conceptual model of coupled biogeochemical and hydrogeological processes affected by in situ Cr(VI) bioreduction in groundwater at Hanford 100H Site

    OpenAIRE

    Faybishenko, B.; Long, P. E.; Hazen, T C; Hubbard, S.S.; Williams, K.H.; Peterson, J. E.; Chen, J.; E.V. Volkova; Newcomer, D.R.; Resch, C.T.; Cantrell, K.; Conrad, M.S.; Brodie, E. L.; Joyner, D.C.; Borglin, S.E.

    2006-01-01

    The overall objective of this presentation is to demonstrate a conceptual multiscale, multidomain model of coupling of biogeochemical and hydrogeological processes during bioremediation of Cr(VI) contaminated groundwater at Hanford 100H site. A slow release polylactate, Hydrogen Release Compound (HRCTM), was injected in Hanford sediments to stimulate immobilization of Cr(VI). The HRC injection induced a 2-order-of-magnitude increase in biomass and the onset of reducing biogeochemical con...

  20. Winning One Program at a Time: A Systemic Approach

    Science.gov (United States)

    Schultz, Adam; Zimmerman, Kay

    2016-01-01

    Many Universities are missing an opportunity to focus student recruitment marketing efforts and budget at the program level, which can offer lower priced advertising opportunities with higher conversion rates than traditional University level marketing initiatives. At NC State University, we have begun to deploy a scalable, low-cost, program level…

  1. The radiative muon capture program at TRIUMF

    Energy Technology Data Exchange (ETDEWEB)

    Gorringe, T. (Department of Physics and Astronomy, University of Kentucky, Lexington (United States)); RMC Collaboration

    1998-11-01

    We describe recent measurements of radiative muon capture on hydrogen, [sup 3]He and [sup 58,60,62]Ni using the RMC pair spectrometer at the TRIUMF cyclotron laboratory. Our determinations of the induced pseudoscalar coupling of the nucleon's weak current are discussed. (author) 5 refs, 1 fig

  2. Applied programs at Brookhaven National Laboratory

    Energy Technology Data Exchange (ETDEWEB)

    1991-09-01

    This document overviews the areas of current research at Brookhaven National Laboratory. Technology transfer and the user facilities are discussed. Current topics are presented in the areas of applied physics, chemical science, material science, energy efficiency and conservation, environmental health and mathematics, biosystems and process science, oceanography, and nuclear energy. (GHH)

  3. Design Research as Conceptual Designing

    DEFF Research Database (Denmark)

    Ylirisku, Salu; Jacucci, Giulio; Sellen, Abigail;

    2015-01-01

    define conceptual designing as a constructive framing and re-framing activity, which is mediated by and targeted at the creation of new design concepts. Conceptual designing as an approach is valuable for addressing the fuzziness and ambiguity typical of research that explores novel areas with new...... partners, methods and resources. It is by no means a new phenomenon, and the main contribution of the article is the clarification of conceptual designing as a particular approach to designing and researching. The approach embraces openness, resource-construction and collaboration. We conclude...... that conceptual designing can be especially useful in research and design projects that bring different kinds of people, organizations, technologies and domains together into the forming of new well-founded proposals for development. The presentation of conceptual designing in this paper is written...

  4. Hypernuclear spectroscopy program at JLab Hall C

    Energy Technology Data Exchange (ETDEWEB)

    Hashimoto, Osamu; Hashimoto, Osamu; Nakamura, Satoshi; Acha Quimper, Armando; Ahmidouch, Abdellah; Androic, Darko; Asaturyan, Arshak; Asaturyan, Razmik; Baker, O.; Baturin, Pavlo; Benmokhtar, Fatiha; Bosted, Peter; Carlini, Roger; Chen, X.; Christy, Michael; Cole, Leon; Danagoulian, Samuel; Daniel, AJI; Dharmawardane, Kahanawita; Egiyan, Kim; Elaasar, Mostafa; Ent, Rolf; Fenker, Howard; Fujii, Yu; Furic, Miroslav; Gan, Liping; Gaskell, David; Gasparian, Ashot; Gibson, Edward; Gueye, Paul; Halkyard, Rebekah; Honda, D.; Horn, Tanja; Hu, Bitao; Hu, S.; Hungerford, Ed; Ispiryan, Mikayel; Johnston, Kathleen; Jones, Mark; Kalantarians, Narbe; Kaneta, M.; Kato, F.; Kato, Seigo; Kawama, Daisuke; Keppel, Cynthia; Li, Ya; Luo, Wei; Mack, David; Margaryan, Amur; Marikyan, Gagik; Maruyama, Nayuta; Matsumura, Akihiko; Miyoshi, Toshinobu; Mkrtchyan, Arthur; Mkrtchyan, Hamlet; Navasardyan, Tigran; Niculescu, Gabriel; Niculescu, Maria-Ioana; Nomura, Hiroshi; Nonaka, Kenichi; Ohtani, Atsushi; Okayasu, Yuichi; Pamela, Priscilla; Perez, Naipy; Petkovic, Tomislav; Randeniya, Kapugodage; Reinhold, Joerg; Rivera Castillo, Roberto; Roche, Julie; Rodriguez, Victor; Sato, Yoshinori; Seva, Tomislav; Tang, Liguang; Simicevic, Neven; Smith, Gregory; Sumihama, Mizuki; Song, Y.; Tadevosyan, Vardan; Takahashi, Toshiyuki; Tamura, Hirokazu; Tvaskis, Vladas; Vulcan, William; Wang, B.; Wells, Steven; Yan, Chen; Yuan, Lulin; Zamkochian, S.

    2008-05-01

    DOI: http://dx.doi.org/10.1016/j.nuclphysa.2008.01.029
    Hypernuclear production by the (e,e?K+) reaction has unique advantages in hypernuclear spectroscopy of the S=?1 regime. The second-generation spectroscopy experiment on 12C, 7Li and 28Si targets has been recently carried out at JLab Hall C with a new experimental configuration (Tilt method) and also using a new high-resolution kaon spectrometer (HKS). The experiment is described and preliminary results are presented together with the empasis of significance of the (e,e?K+) reaction for ? hypernuclear spectroscopy and its future prospects.

  5. Advanced turbine systems program conceptual design and product development Task 8.3 - autothermal fuel reformer (ATR). Topical report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-11-01

    Autothermal fuel reforming (ATR) consists of reacting a hydrocarbon fuel such as natural gas or diesel with steam to produce a hydrogen-rich {open_quotes}reformed{close_quotes} fuel. This work has been designed to investigate the fuel reformation and the product gas combustion under gas turbine conditions. The hydrogen-rich gas has a high flammability with a wide range of combustion stability. Being lighter and more reactive than methane, the hydrogen-rich gas mixes readily with air and can be burned at low fuel/air ratios producing inherently low emissions. The reformed fuel also has a low ignition temperature which makes low temperature catalytic combustion possible. ATR can be designed for use with a variety of alternative fuels including heavy crudes, biomass and coal-derived fuels. When the steam required for fuel reforming is raised by using energy from the gas turbine exhaust, cycle efficiency is improved because of the steam and fuel chemically recuperating. Reformation of natural gas or diesel fuels to a homogeneous hydrogen-rich fuel has been demonstrated. Performance tests on screening various reforming catalysts and operating conditions were conducted on a batch-tube reactor. Producing over 70 percent of hydrogen (on a dry basis) in the product stream was obtained using natural gas as a feedstock. Hydrogen concentration is seen to increase with temperature but less rapidly above 1300{degrees}F. The percent reforming increases as the steam to carbon ratio is increased. Two basic groups of reforming catalysts, nickel - and platinum-basis, have been tested for the reforming activity.

  6. Fuzzy logic program at SGS-Thomson

    Science.gov (United States)

    Pagni, Andrea; Poluzzi, Rinaldo; Rizzotto, GianGuido

    1993-12-01

    From its conception by Professor Lotfi A. Zadeh in the early '60s, Fuzzy Logic has slowly won acceptance, first in the academic world, then in industry. Its success is mainly due to the different perspective with which problems are tackled. Thanks to Fuzzy Logic we have moved from a numerical/analytical description to a quantitative/qualitative one. It is important to stress that this different perspective not only allows us to solve analysis/control problems at lower costs but can also allow otherwise insoluble problems to be solved at acceptable costs. Of course, it must be stressed that Fuzzy Systems cannot match the computational precision of traditional techniques but seek, instead, to find acceptable solutions in shorter times. Recognizing the enormous importance of fuzzy logic in the markets of the future, SGS-THOMSON intends to produce devices belonging to a new class of machines: Fuzzy Computational Machines. For this purpose a major research project has been established considering the architectural aspects and system implications of fuzzy logic, the development of dedicated VLSI components and supporting software.

  7. Second annual report of the Environmental Restoration Monitoring and Assessment Program at Oak Ridge National Laboratory

    Energy Technology Data Exchange (ETDEWEB)

    Clapp, R.B.; Watts, J.A. [eds.

    1993-09-01

    This report summarizes the salient features of the annual efforts of environmental monitoring and field investigations conducted to support the Environmental Restoration (ER) Program at the Oak Ridge National Laboratory (ORNL). This report focuses on the watershed scale, striving to provide an ORNL site-wide perspective on types, distribution, and transport of contamination. Results are used to enhance the conceptual understanding of the key contaminants and the sources, fluxes, and processes affecting their distribution and movement. This report summarizes the efforts of the Waste Area Grouping (WAG) 2 and Site Investigations (SI) program. WAG 2 is the lower portion of the White Oak Creek (WOC) system which drains the major contaminated sites at ORNL and discharges to the Clinch River where public access is allowed. The remedial investigation for WAG 2 includes a long-term multimedia environmental monitoring effort that takes advantage of WAG 2`s role as an integrator and conduit of contaminants from the ORNL site. This report also includes information from other site-specific remedial investigations and feasibility studies (RI/FS) for contaminated sites at ORNL and data from other ongoing monitoring programs conducted by other organizations [e.g., the National Pollutant Discharge Elimination System (NPDES) compliance monitoring conducted by the Environmental Surveillance and Protection Section]. This information is included to provide an integrated basis to support ER decision making. This report summarizes information gathered through early 1993. Annual data, such as annual discharges of contaminants, are reported for calendar year 1992.

  8. A estrutura histórico-conceitual dos programas de pesquisa de Darwin e Lamarck e sua transposição para o ambiente escolar Darwin and Lamarck research programs hitoric-conceptual structure and its conversion to the school environment

    Directory of Open Access Journals (Sweden)

    Argus Vasconcelos de Almeida

    2005-04-01

    Full Text Available O presente trabalho tenta estabelecer uma complementaridade teórica entre uma abordagem epistemológica - a metodologia dos programas de pesquisa de Lakatos - e uma psicológico-cognitivista - a teoria dos campos conceituais de Vergnaud - objetivando a compreensão dos programas de pesquisa lamarckiano e darwiniano em seus respectivos campos de validade. Através da análise da estrutura histórico-conceitual dos dois programas e sua transposição para o ambiente escolar, são constatados e discutidos problemas nos livros didáticos de Biologia e na pesquisa atual sobre o conceito de Evolução entre alunos de diversos níveis escolares. Como resultado destas reflexões é apontada a teoria dos campos conceituais como um instrumento analítico frutífero do processo de conceitualização dos sujeitos diante de situações envolvendo processos evolutivos.The present work tries to establish a theoretical similarities in complementary among an epistemological approaches between - the methodology of the programs of research of Lakatos - and (a psychological-cognitivist and - the theory of the conceptual fields of Vergnaud. It - aimsing at the understanding of the programs of research Llamarckian and Ddarwinian programmes of research in theirr respective validity fields. Through the analysis of the historical-conceptual structure of the two programs and itsyour conversion for the school environment, verified and discussed problems in the text books of Biology are identified and discussed as is and in the current research on the concept of Evolution among students atof several school levels. As a result of these reflections the theory of the conceptual fields is pointed out as a fruitful analytical instrument of the conceptualization process inof the subjects front to situations involving evolutionary processes.

  9. Management of Information and Infrastructure of Indigenous Community at Royal Belum State Park Using Geographical Information System: A Conceptual Design

    Directory of Open Access Journals (Sweden)

    Othman Zainon

    2015-07-01

    Full Text Available Abstract. Nowadays, an integrated location, descriptive inventory data and geographical information are required for a better decision making in Indigenous community management activities. The management system can improve productivity and to save time, money and man power. Conventional maps and Indigenous inventories on papers or spread sheet are lack of meeting these requirements which are not static and subjected to change rapidly. The Geographic Information Systems (GIS and Database Management (DBM System are capabilities and confined in manipulation of location and descriptive data, respectively. A GIS system is chosen in Management Information and Infrastructure of Indigenous Communities because its meets all the requirements that can help the authorities to managed the community. GIS able to manipulate location and descriptive data as well as the relationships between them are dynamic. This paper will discussed briefly the conceptual design of GIS activities and Indigenous community in Royal Belum State Park, Malaysia, then terminology and theoretical concepts of GIS, Indigenous community management and the link between them are reviewed.Keywords:  Management, information, infrastructure, conceptual design, Indigenous community 

  10. Management of Information and Infrastructure of Indigenous Community at Royal Belum State Park Using Geographical Information System: A Conceptual Design

    Directory of Open Access Journals (Sweden)

    Othman Zainon

    2015-06-01

    Full Text Available Abstract. Nowadays, an integrated location, descriptive inventory data and geographical information are required for a better decision making in Indigenous community management activities. The management system can improve productivity and to save time, money and man power. Conventional maps and Indigenous inventories on papers or spread sheet are lack of meeting these requirements which are not static and subjected to change rapidly. The Geographic Information Systems (GIS and Database Management (DBM System are capabilities and confined in manipulation of location and descriptive data, respectively. A GIS system is chosen in Management Information and Infrastructure of Indigenous Communities because its meets all the requirements that can help the authorities to managed the community. GIS able to manipulate location and descriptive data as well as the relationships between them are dynamic. This paper will discussed briefly the conceptual design of GIS activities and Indigenous community in Royal Belum State Park, Malaysia, then terminology and theoretical concepts of GIS, Indigenous community management and the link between them are reviewed. Keywords: Management, information, infrastructure, conceptual design, Indigenous community

  11. Evaluating Conservation Education Programs at a South American Zoo.

    Science.gov (United States)

    de White, Teresa Gutierrez; Jacobson, Susan K.

    1994-01-01

    Reports a study to determine the effectiveness of conservation education strategies in use at zoological parks by comparing program formats. Fourth-grade students (n=1,015) were assigned to experimental groups and completed questionnaires. Knowledge and attitude scores of students whose teachers participated in the educational program improved…

  12. Development of an Actuarial Science Program at Salisbury University

    Science.gov (United States)

    Wainwright, Barbara A.

    2014-01-01

    This paper focuses on the development of an actuarial science track for the mathematics major at Salisbury University (SU). A timeline from the initial investigation into such a program through the proposal and approval processes is shared for those who might be interested in developing a new actuarial program. It is wise to start small and take…

  13. "I understand why people need to ease their emotions": Exploring mindfulness and emotions in a conceptual physics classroom of an elementary teacher education program

    Science.gov (United States)

    Powietrzyńska, Małgorzata; Gangji, Al-Karim H.

    2016-09-01

    In this manuscript we bring to focus student perceptions of salience (or lack of thereof) of emotions in the undergraduate conceptual physics course (in the teacher education program) and their relevance to teaching and learning. Our analysis of student responses to the Mindfulness in Education Heuristic constitutes a feedback loop affording the teacher reflection over his instructional practices. Hence, we ponder pedagogical tools employed by the class instructor (second author) that students identify as evoking emotional responses (both positive and negative). Furthermore, we highlight this teacher's dispositions and his value system (axiology) that appear to bring to balance his passion for science (understood in a traditional Western way as a canon-based epistemology) and his approach to teaching that is driven by compassion towards his students many of whom perceive physics as challenging. We argue that adopting mindful disposition affords engaging in practices that assist in regulating emotions and attention that mediate learning of canonical science content. Likewise, we maintain that the instructor and his mindfulness-driven practices become a model to be replicated in his students' future careers. In such context, mindfulness may be perceived as part of what is referred to as a hidden curriculum. It is our position, however, that the science classroom is a site where wellness-promoting practices (such as mindfulness) should receive an overt attention by becoming science content to be learned and practiced by all citizens throughout everyday life thus contributing to its improved quality. In recognizing that such position may be challenging to adopt by science educators, we present the way the second author has been grappling with reframing his thinking around teaching science. We encourage educators to utilize heuristic methodology towards reflecting on and informing their practice and as one way of exposing their students to social constructs such as

  14. Conceptual and Empirical Themes regarding the Design of Technology Transfer Programs: A Review of Wood Utilization Research in the United States

    OpenAIRE

    Ellefson, Paul V.; Kilgore, Michael A.; Skog, Kenneth E.; Risbrudt, Christopher D.

    2011-01-01

    Transfer of technologies produced by research is critical to innovation within all organizations. The intent of this paper is to take stock of the conceptual underpinnings of technology transfer processes as they relate to wood utilization research and to identify conditions that promote the successful transfer of research results. Conceptually, research utilization can be viewed from multiple perspectives, including the haphazard diffusion of knowledge in response to vague and imprecise dema...

  15. On an Actual Apparatus for Conceptual Change.

    Science.gov (United States)

    Macbeth, Douglas

    2000-01-01

    Organizes a reading of the conceptual change literature that brings into view a collection of design specifications for a conceptual change apparatus. Analyzes one such apparatus in the particulars of a science education demonstration program produced by the Harvard-Smithsonian Private Universe Project. (Contains 114 references.) (Author/WRM)

  16. Handling Qualities Optimization for Rotorcraft Conceptual Design

    Science.gov (United States)

    Lawrence, Ben; Theodore, Colin R.; Berger, Tom

    2016-01-01

    Over the past decade, NASA, under a succession of rotary-wing programs has been moving towards coupling multiple discipline analyses in a rigorous consistent manner to evaluate rotorcraft conceptual designs. Handling qualities is one of the component analyses to be included in a future NASA Multidisciplinary Analysis and Optimization framework for conceptual design of VTOL aircraft. Similarly, the future vision for the capability of the Concept Design and Assessment Technology Area (CD&A-TA) of the U.S Army Aviation Development Directorate also includes a handling qualities component. SIMPLI-FLYD is a tool jointly developed by NASA and the U.S. Army to perform modeling and analysis for the assessment of flight dynamics and control aspects of the handling qualities of rotorcraft conceptual designs. An exploration of handling qualities analysis has been carried out using SIMPLI-FLYD in illustrative scenarios of a tiltrotor in forward flight and single-main rotor helicopter at hover. Using SIMPLI-FLYD and the conceptual design tool NDARC integrated into a single process, the effects of variations of design parameters such as tail or rotor size were evaluated in the form of margins to fixed- and rotary-wing handling qualities metrics as well as the vehicle empty weight. The handling qualities design margins are shown to vary across the flight envelope due to both changing flight dynamic and control characteristics and changing handling qualities specification requirements. The current SIMPLI-FLYD capability and future developments are discussed in the context of an overall rotorcraft conceptual design process.

  17. Conceptual Numerical Modeling of Large-Scale Footwall Behavior at the Kiirunavaara Mine, and Implications for Deformation Monitoring

    Science.gov (United States)

    Svartsjaern, M.; Saiang, D.; Nordlund, E.; Eitzenberger, A.

    2016-03-01

    Over the last 30 years, the Kiirunavaara mine has experienced a slow but progressive fracturing and movement in the footwall rock mass, which is directly related to the sublevel caving (SLC) method utilized by Luossavaara-Kiirunavaara Aktiebolag (LKAB). As part of an ongoing work, this paper focuses on describing and explaining a likely evolution path of large-scale fracturing in the Kiirunavaara footwall. The trace of this fracturing was based on a series of damage mapping campaigns carried out over the last 2 years, accompanied by numerical modeling. Data collected from the damage mapping between mine levels 320 and 907 m was used to create a 3D surface representing a conceptual boundary for the extent of the damaged volume. The extent boundary surface was used as the basis for calibrating conceptual numerical models created in UDEC. The mapping data, in combination with the numerical models, indicated a plausible evolution path of the footwall fracturing that was subsequently described. Between levels 320 and 740 m, the extent of fracturing into the footwall appears to be controlled by natural pre-existing discontinuities, while below 740 m, there are indications of a curved shear or step-path failure. The step-path is hypothesized to be activated by rock mass heave into the SLC zone above the current extraction level. Above the 320 m level, the fracturing seems to intersect a subvertical structure that daylights in the old open pit slope. Identification of these probable damage mechanisms was an important step in order to determine the requirements for a monitoring system for tracking footwall damage. This paper describes the background work for the design of the system currently being installed.

  18. A Mathematical Sciences Program at an Upper-Division Campus.

    Science.gov (United States)

    Swetz, Frank J.

    1978-01-01

    The conception, objectives, contents, and limitations of a degree program in the mathematical sciences at Pennsylvania State University, Capitol Campus, are discussed. Career goals that may be pursued include: managerial, science, education, actuarial, and computer. (MP)

  19. A Conceptual Space Logic

    DEFF Research Database (Denmark)

    Nilsson, Jørgen Fischer

    1999-01-01

    Conceptual spaces have been proposed as topological or geometric means for establishing conceptual structures and models. This paper, after briey reviewing conceptual spaces, focusses on the relationship between conceptual spaces and logical concept languages with operations for combining concepts...... to form concepts. Speci cally is introduced an algebraic concept logic, for which conceptual spaces are installed as semantic domain as replacement for, or enrichment of, the traditional....

  20. Conceptualizing operations strategy processes

    DEFF Research Database (Denmark)

    Rytter, Niels Gorm; Boer, Harry; Koch, Christian

    2007-01-01

    Purpose - The purpose of this paper is to present insights into operations strategy (OS) in practice. It outlines a conceptualization and model of OS processes and, based on findings from an in-depth and longitudinal case study, contributes to further development of extant OS models and methods......; taking place in five dimensions of change - technical-rational, cultural, political, project management, and facilitation; and typically unfolding as a sequential and parallel, ordered and disordered, planned and emergent as well as top-down and bottom-up process. The proposed OS conceptualization...... outcomes for an OS process in practice, change agents may need to moderate their outcome ambitions, manage process dimensions and agendas in a situational manner, balance inherent process paradoxes, strive at bridging both language and reality, as well as mobilizing key stakeholders, especially middle...

  1. CDIO Projects in Civil Engineering Study Program at DTU

    DEFF Research Database (Denmark)

    Krogsbøll, Anette; Simonsen, Claus; Christensen, Jørgen Erik

    2011-01-01

    or a design build project on each of the first four semesters. In this paper the four projects in the civil engineering study program are described along with a brief description of the entire study program. The aim is to provide additional information and documentation to accompany an exposition where......In 2008 all Bachelor of engineering study programs at the Technical University of Denmark (DTU) have been adopted to the “Conceive – Design – Implement – Operate” approach. As part of the necessary changes it was decided that all seven study programs should have a cross disciplinary project...... students present their projects. Learning outcomes, training and assessment of personal, professional and social engineering skills are described from a project point of view. Progression of engineering skills is discussed from a study program perspective. The interrelation between the various elements...

  2. The Physics Entrepreneurship Program at Case Western Reserve University

    Science.gov (United States)

    Taylor, Cyrus

    2001-10-01

    The Physics Entrepreneurship Program is a new, two-year Master's Program designed to empower physicists as entrepreneurs. Launched by the Dept. of Physics at Case Western Reserve University in close cooperation with the Weatherhead School of Management, the program is now in its second year. This innovative new program has already attracted important attention from the business community, including seed funding of a student launched venture, international press coverage, including an article in Business Week, and government interest, including an invitation to brief the Advisory Board of the Mathematical and Physical Sciences Division of the National Science Foundation. This talk will discuss the structure and content of the program, the lessons we are learning, and early indicators of success including a student-launched new business venture that has already secured more than $ 250,000 in seed funding.

  3. Modular biowaste monitoring system conceptual design

    Science.gov (United States)

    Fogal, G. L.

    1974-01-01

    The objective of the study was to define requirements and generate a conceptual design for a Modular Biowaste Monitoring System for specifically supporting shuttle life science experimental and diagnostic programs.

  4. Coders at Work Reflections on the Craft of Programming

    CERN Document Server

    Seibel, Peter

    2009-01-01

    Peter Seibel interviews 15 of the most interesting computer programmers alive today in Coders at Work, offering a brand-new companion volume to Apress s highly acclaimed best-seller Founders at Work by Jessica Livingston. As the words at work suggest, Peter Seibel focuses on how his interviewees tackle the day-to-day work of programming, while revealing much more, like how they became great programmers, how they recognize programming talent in others, and what kinds of problems they find most interesting. Hundreds of people have suggested names of programmers to interview on the Coders at Work

  5. Program Collaboration and Service Integration At-a-Glance

    Centers for Disease Control (CDC) Podcasts

    2010-09-15

    Dr. Kevin A. Fenton, Director of CDC's National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention, discusses program collaboration and service integration, a strategy that promotes better collaboration between public health programs and supports appropriate service integration at the point-of-care.  Created: 9/15/2010 by National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention.   Date Released: 9/15/2010.

  6. Science Communication Fellowship Program at the Pacific Science Center

    Science.gov (United States)

    Harnett, E. M.; Vukajlovich, D.; Fitzwater, S.; Selvakumar, M.

    2011-12-01

    With funding from an NSF Informal Science Education grant, the Pacific Science Center in Seattle, Washington began the Science Communication Fellowship program in 2009 as part of the Portal to the Public initiative. The purpose of the Science Communication Fellowship program is to train scientists and engineers to communicate more effectively with the general public regarding their research and to assist with the development of hands-on activities that can be used by the scientists and engineers for outreach activities. The program came out of a collaboration to develop a model for effectively communicating current science research at informal science education organizations. The program model has undergone in-depth research and evaluation to assess its effectiveness and impact. To become Science Communication Fellows, researchers participate in four three-hour professional development sessions, where they learn communication techniques through role-playing and hands-on activities. The workshops are supplemented with additional one-on-one meetings with Science Center staff to help the new Fellows develop activities for use at outreach events. These activities are then used by the Fellows at public events that highlight current research taking place in the region. To date over 80 scientists and engineers have gone through the training sessions to become Science Communication Fellows. The Pacific Science Center holds approximately 12 events a year in which Fellows can facilitate their activity. Public programs range from small, monthly programs to large, annual Research Weekends. Funding for this program continues through support from NIH, IMLS, NSF, and NASA grants. For more information, please contact the current program administrator Dana Vukajlovich at DVukajlovich@pacsci.org.

  7. Charity Starts … at Work? Conceptual Foundations for Research with Businesses that Donate to Food Redistribution Organisations

    Directory of Open Access Journals (Sweden)

    Elisha Vlaholias

    2015-06-01

    Full Text Available As global concern about sustainability, food waste, and poverty increases, there is an urgent need to understand what motivates businesses to adopt pro-social and pro-environmental behaviours. This paper suggests that food redistribution organisations hold both pro-social and pro-environmental aims, due to their concern with reducing food surplus and food insecurity. To achieve this, they must motivate food businesses to donate their surplus food. However, little is known about the values, attitudes, and motives of food industry donors. The purpose of this paper is to provide a theoretical and conceptual overview to set out principles from which empirical data on food redistribution will be analysed or critiqued. Specifically, it explores pro-social and pro-environmental literature, as these fields have examined the motivations behind donations and reducing environmental impact. This review highlights that charitable giving of food is different to other inorganic material, such as money. Thus, future research is needed to capture the unique temporal, emotional, social, and environmental factors that motivate food donations. This information may contribute to the development of strategies that target and motivate people from the food industry to become food donors. Alternatively, it may reveal concerns about food donations, and highlight the need for other approaches to food waste and food insecurity.

  8. Cardiac Rehabilitation Program at Rehabilitation Hospital of the Pacific

    Science.gov (United States)

    Spanuchart, Ittikorn; Mausolf, Chris; Gabriel, Susie; Tsubota, Shawn; Baker, Justina; Fukuyama, Osamu

    2014-01-01

    Introduction: For the past 20 years, multiple studies have demonstrated that cardiac rehabilitation and secondary prevention programs reduce cardiovascular risk and event rates significantly (up to 20%–25%) in patients with acute coronary syndrome (ACS), stable ischemic heart disease (IHD), and patients who have undergone percutaneous coronary intervention (PCI) or coronary artery bypass graft (CABG). Consequently, the American Heart Association (AHA) and American College of Cardiology (ACC) designated cardiac rehabilitation as a Class I indication for these patients. Status: On the island of O‘ahu, comprehensive cardiac rehabilitation programs have not been available at any of the major hospitals for at least the past several years. Because of the desperate need for these services, Rehabilitation Hospital of the Pacific (REHAB) officially instituted a comprehensive cardiac rehabilitation program that is the only cardiac rehab program on the island of Oahu that contributes to the American Association of Cardiovascular and Pulmonary Rehabilitation (AACVPR) data registry and has been going through the process of national certification effective as of December 1, 2012. It is well-known that the major problem of cardiac rehabilitation programs in this country is suboptimal participation, ie, only 25%–30% of eligible patients are actually referred to these programs. Our data suggests that underutilization of cardiac rehab programs is extremely severe here in Honolulu where probably less than 5% of eligible patients are actually referred to this program. We will discuss the importance of improving utilization at the patient level, physician level, third-party payer level, in the general medical community as well as in the general public to positively impact overall mortality and morbidity in the state of Hawai‘i.

  9. INEEL Subregional Conceptual Model Report Volume 2: Summary of Existing Knowledge of Geochemical Influences on the Fate and Transport of Contaminants in the Subsurface at the INEEL

    Energy Technology Data Exchange (ETDEWEB)

    Paul L. Wichlacz; Robert C. Starr; Brennon Orr

    2003-09-01

    This document summarizes previous descriptions of geochemical system conceptual models for the vadose zone and groundwater zone (aquifer) beneath the Idaho National Engineering and Environmental Laboratory (INEEL). The primary focus is on groundwater because contaminants derived from wastes disposed at INEEL are present in groundwater, groundwater provides a pathway for potential migration to receptors, and because geochemical characteristics in and processes in the aquifer can substantially affect the movement, attenuation, and toxicity of contaminants. The secondary emphasis is perched water bodies in the vadose zone. Perched water eventually reaches the regional groundwater system, and thus processes that affect contaminants in the perched water bodies are important relative to the migration of contaminants into groundwater. Similarly, processes that affect solutes during transport from nearsurface disposal facilities downward through the vadose zone to the aquifer are relevant. Sediments in the vadose zone can affect both water and solute transport by restricting the downward migration of water sufficiently that a perched water body forms, and by retarding solute migration via ion exchange. Geochemical conceptual models have been prepared by a variety of researchers for different purposes. They have been published in documents prepared by INEEL contractors, the United States Geological Survey (USGS), academic researchers, and others. The documents themselves are INEEL and USGS reports, and articles in technical journals. The documents reviewed were selected from citation lists generated by searching the INEEL Technical Library, the INEEL Environmental Restoration Optical Imaging System, and the ISI Web of Science databases. The citation lists were generated using the keywords ground water, groundwater, chemistry, geochemistry, contaminant, INEL, INEEL, and Idaho. In addition, a list of USGS documents that pertain to the INEEL was obtained and manually searched

  10. Participation in Extracurricular Physical Activity Programs at Middle Schools.

    Science.gov (United States)

    Powers, Holly S.; Conway, Terry L.; McKenzie, Thomas L.; Sallis, James F.; Marshall, Simon J.

    2002-01-01

    Evaluated student participation in structured, on-campus extracurricular activities at 24 middle schools. Overall, boys and girls participated at similar rates (except for intramurals). All schools offered multiple extracurricular activity programs, but due to low participation rates, the amount of physical activity obtained was minimal.…

  11. Program Evaluation of "Young at Heart": Examining Elderly Volunteers' Generativity.

    Science.gov (United States)

    Scott, Jean Pearson; Reifman, Alan; Mulsow, Miriam; Feng, Du

    2003-01-01

    Elderly volunteers in the Young at Heart child care program (n=14), Meals on Wheels (n=14), other volunteer activities (n=24), and nonvolunteers (n=49) were compared. Although child-care volunteers were expected to score highest in generativity, volunteers in other activities did, followed by Young at Heart volunteers. (Contains 10 references.)…

  12. An Interdisciplinary Program in Materials Science at James Madison University.

    Science.gov (United States)

    Hughes, Chris

    2008-03-01

    Over the past decade a core group of faculty at James Madison University has created an interdisciplinary program in materials science that provides our students with unique courses and research experiences that augment the existing, high-quality majors in physics and astronomy, chemistry and biochemistry, geology and environmental science, mathematics and statistics, and integrated science and technology. The university started this program by creating a Center for Materials Science whose budget is directly allocated by the provost. This source of funds acts as seed money for research, support for students, and a motivating factor for each of the academic units to support the participation of their faculty in the program. Courses were created at the introductory and intermediate level that are cross-listed by the departments to encourage students to enroll in them as electives toward their majors. Furthermore, the students are encouraged to participate in undergraduate research in materials since this is the most fundamental unifying theme across the disciplines. This talk will cover some of the curricular innovations that went into the design of the program to make it successful, examples of faculty and student research and how that feeds back into the classroom, and success stories of the interactions that have developed between departments because of this program. Student outcomes and future plans to improve the program will also be discussed.

  13. Waste Tank Corrosion Program at Savannah River Site

    Energy Technology Data Exchange (ETDEWEB)

    Chandler, J.R.; Hsu, T.C.; Hobbs, D.T.; Iyer, N.C.; Marra, J.E.; Zapp, P.E.

    1993-11-01

    The Savannah River Site (SRS) has approximately 30 million gallons of high level radioactive waste stored in 51 underground tanks. SRS has maintained an active corrosion research and corrosion control and monitoring program throughout the operating history of SRS nuclear waste storage tanks. This program is largely responsible for the successful waste storage experience at SRS. The program has consisted of extensive monitoring of the tanks and surrounding environment for evidence of leaks, extensive research to understand the potential corrosion processes, and development and implementation of corrosion chemistry control. Current issues associated with waste tank corrosion are primarily focused on waste processing operations and are being addressed by a number of active programs and initiatives.

  14. BSL-3 Laboratory User Training Program at NUITM-KEMRI.

    Science.gov (United States)

    Bundi, Martin; Miring'u, Gabriel; Inoue, Shingo; Muriithi, Betty; Ashur, Salame; Wandera, Ernest; Kathiiko, Cyrus; Odoyo, Erick; Narita, Chika; Kwalla, Allan; Galata, Amina; Makumi, Angela; Huka, Sora; Shah, Mohammed; Karama, Mohammed; Shimada, Masaaki; Bii, Cristine; Kariuki, Samuel; Horio, Masahiro; Ichinose, Yoshio

    2014-12-01

    Pathogens handled in a Biosafety Level 3 (BSL-3) containment laboratory pose significant risks to laboratory staff and the environment. It is therefore necessary to develop competency and proficiency among laboratory workers and to promote appropriate behavior and practices that enhance safety through biosafety training. Following the installation of our BSL-3 laboratory at the Center for Microbiology Research-Kenya Medical Research Institute in 2006, a biosafety training program was developed to provide training on BSL-3 safety practices and procedures. The training program was developed based on World Health Organization specifications, with adjustments to fit our research activities and biosafety needs. The program is composed of three phases, namely initial assessment, a training phase including theory and a practicum, and a final assessment. This article reports the content of our training program.

  15. Global products or customization to different countries: Conceptual framework and application at Wahler, A german company Of the automotive sector

    Directory of Open Access Journals (Sweden)

    Ailton Conde Jussani

    2013-12-01

    Full Text Available Competition in global markets demands product strategies that can help firms deal with the dilemma of global products versus customization, in serving the markets of different countries. Global products lead to large scales, automation, lower costs, plus the easy transfer of people and technology among many subsidiaries, as well as between corporate headquarters and the subsidiaries. However, the lack of customization makes it difficult to gain share in countless market segments, in many countries, and it may even stop a firm from entering in certain countries. This study outlines a model designed to facilitate this type of decision-making. First, based on the literature, a conceptual model was drawn up and the decision-related elements were grouped into seven factors that aid product customization decisions: 1. Market Positioning; 2. Customers’ strategic importance; 3. Product life-cycle development; 4. Legal requirements; 5. Physical environment; 6. Infrastructure and compatibility; and 7. Suppliers’ strategic importance. The case method was used, given the complex nature of the problem, which calls for an in-depth analysis. The model was tested on one of the products made a German company with a Brazilian subsidiary. The components of the valve and the technological trends were analyzed. The case study showed that the influencing factors are interrelated. It became clear that the technological component is directly related with the seven decision factors, and this aspect is analyzed in depth. Nevertheless, further studies are necessary to validate the model, since the case method does not allow one to generalize the findings.

  16. Designing Inductive Instructional Activities in a Teacher Training Program to Enhance Conceptual Understandings in Science for Thai Science and Non-Science Teachers

    Science.gov (United States)

    Narjaikaew, Pattawan; Jeeravipoonvarn, Varanya; Pongpisanou, Kanjana; Lamb, Dennis

    2016-01-01

    Teachers are viewed as the most significant factor affecting student learning. However, research in science education showed that teachers often demonstrate misunderstandings of science very similar to students. The purpose of this research was to correct conceptual difficulties in science of Thai primary school science and non-science teachers…

  17. Heavy ions at the LHC: Physics perspectives and experimental program

    Indian Academy of Sciences (India)

    J Schukraft

    2001-08-01

    Ultrarelativistic heavy ion physics is entering the new era of collider experiments with the start-up of RHIC at BNL and construction for detectors at LHC well under way. At this crossroads, the article will give a summary of the experimental program and our current view of heavy ion physics at the LHC, concentrating in particular on physics topics that are different or unique compared to current facilities.

  18. Premedical enrichment program at East Carolina University School of Medicine.

    Science.gov (United States)

    Hardy, V D

    1999-04-01

    The Summer Program for Future Doctors, which started in 1978 at East Carolina University School of Medicine, prepares underrepresented-minority (URM), disadvantaged, and nontraditional students for admission to medical school. The annual eight-week program, sponsored by the school's Academic Support and Counseling Center and funded by the school, is a two-pronged program targeting both premedical and pre-matriculating students. The program has 24 openings per year, with priority accorded to students matriculating at the medical school the following fall. The program covers learning strategies, test-taking skills, reading and comprehension tests, MCAT preparation, contemporary issues in the medical environment, scientific writing, communication skills, and medical school applications. Students who have demonstrated strong performances and consistent improvement in the summer program are likely to gain admission to medical school and perform satisfactorily, especially in their first year. Data collected from 1994-1997 indicate that of the 69 participants, 51 (74%) had applied to medical school, and 24 (47%) of them had been admitted, with 15 of these (63%) being URMs. In these four years of the program, there were twice as many women as men among the 69 participants, of which 60% were African Americans, 20% whites, 13% Asian Americans/Pacific Islanders, 3% Native Americans, and 2% Hispanics. Although most of these participants pursued medical education, 12 chose other health professions; 13 students were in or had completed graduate school in basic science programs; and seven had not yet completed their under graduate degrees, although most planned to apply to medical school within the next few years.

  19. Conceptualizing Participation

    DEFF Research Database (Denmark)

    Simovska, Venka; Bruun Jensen, Bjarne

    Although participation is not a new issue, it would be fair to say that consequential participation, which implies young people engaging in meaningful dialogue with adults and institutions and influencing decision-making processes in matters that concern them, is still in its infancy. This document...... aims to set the scene for discussing young people's participation in different domains that have an impact on their lives. It outlines the meaning and different interpretations of the concept of "participation" before reviewing why participation is an important issue in relation to young people...... and society. It then describes different forms, modes or qualities of participation and proposes a specific model of facilitating participatory work with young people - the IVAC approach (Investigation-Vision-Action-Change). The concept of action, types of actions aimed at initiating change and corresponding...

  20. Features of using multimedia technologies at lecturing programming

    Directory of Open Access Journals (Sweden)

    G. S. Ivanova

    2014-01-01

    Full Text Available The subject of study of this paper is multimedia capabilities, which are used for lectures on programming for undergraduate students to learn Computer Science and Engineering.The objective is to analyze the factors affecting the efficiency of lectures on programming, readable using multimedia, identifying the advantages and disadvantages of using presentations and process of creating and debugging programs in software environments demonstration, and to make recommendations on the use of illustrative material aimed at improving student's handout with the knowledge readable material.Scientific novelty of the material is to identify and analyze the factors influencing the effectiveness of teaching programming using multimedia as well as to make recommendations on the creation of illustrative material in the form of lecture presentations, analyse the negative side effects of presentations and opportunities to address them.It is stated that even at the initial stage of teaching in programming the amount of learning material and associated details in their records to which student's attention should be drawn, commensurate with the restrictions of psycho physiological capabilities defined for modern undergraduate students to remember and learn. The conclusion about expediency to improve lectures efficiency through the use of multimedia equipment capabilities is made.The types of illustrative material used in lectures on programming are listed and named, examples of illustrative material for presentation slides are analyzed. The positive results of the process of program creating, debugging and running directly in the programming environment during the lecture are underlined .As the merits of the multimedia-based lectures are marked a significant reduction of time to be required for material presentation ( from 10 to 30 % and the structured and with no errors in the program texts of lectures available for students. Negative effects of the multimedia

  1. General Electric ATS program technical review: Phase 2 activities

    Energy Technology Data Exchange (ETDEWEB)

    Chance, T. [GE Power Generation, Schenectady, NY (United States); Smith, D. [GE Corporate Research & Development Center, Schenectady, NY (United States)

    1995-10-01

    In response to the industrial and utility objectives specified for the ATS, the GE Power Generation ATS Phase 2 Program consisted of a dual approach. These were (1) development of an Industrial ATS (aircraft engine based) led by GE Aircraft Engines, and (2) development of a Utility ATS which was already underway at GEPG. Both programs required the identification and resolution of critical technical issues. Both systems were studied in Tasks 3-7, and both have resulted in designs that meet all ATS goals. The Industrial ATS as defined (130 MW) did not meet projected market power size requirements, and emphasis has remained on the Utility ATS development. The design and testing effort has been focused on the MS7001H combined cycle gas turbine, as the next product evolution in GE Power Generation`s product line. Common technology derived from the ATS Program is also being incorporated into the 50 Hz version of the ATS utility machine designated as the MS9001H.

  2. Supporting Multiple Programs and Projects at NASA's Kennedy Space Center

    Science.gov (United States)

    Stewart, Camiren L.

    2014-01-01

    With the conclusion of the shuttle program in 2011, the National Aeronautics and Space Administration (NASA) had found itself at a crossroads for finding transportation of United States astronauts and experiments to space. The agency would eventually hand off the taxiing of American astronauts to the International Space Station (ISS) that orbits in Low Earth Orbit (LEO) about 210 miles above the earth under the requirements of the Commercial Crew Program (CCP). By privatizing the round trip journey from Earth to the ISS, the space agency has been given the additional time to focus funding and resources to projects that operate beyond LEO; however, adding even more stress to the agency, the premature cancellation of the program that would succeed the Shuttle Program - The Constellation Program (CxP) -it would inevitably delay the goal to travel beyond LEO for a number of years. Enter the Space Launch System (SLS) and the Orion Multipurpose Crew Vehicle (MPCV). Currently, the SLS is under development at NASA's Marshall Spaceflight Center in Huntsville, Alabama, while the Orion Capsule, built by government contractor Lockheed Martin Corporation, has been assembled and is currently under testing at the Kennedy Space Center (KSC) in Florida. In its current vision, SLS will take Orion and its crew to an asteroid that had been captured in an earlier mission in lunar orbit. Additionally, this vehicle and its configuration is NASA's transportation to Mars. Engineers at the Kennedy Space Center are currently working to test the ground systems that will facilitate the launch of Orion and the SLS within its Ground Services Development and Operations (GSDO) Program. Firing Room 1 in the Launch Control Center (LCC) has been refurbished and outfitted to support the SLS Program. In addition, the Spaceport Command and Control System (SCCS) is the underlying control system for monitoring and launching manned launch vehicles. As NASA finds itself at a junction, so does all of its

  3. Conceptualizing Embedded Configuration

    DEFF Research Database (Denmark)

    Oddsson, Gudmundur Valur; Hvam, Lars; Lysgaard, Ole

    2006-01-01

    and services. The general idea can be named embedded configuration. In this article we intend to conceptualize embedded configuration, what it is and is not. The difference between embedded configuration, sales configuration and embedded software is explained. We will look at what is needed to make embedded...... configuration systems. That will include requirements to product modelling techniques. An example with consumer electronics will illuminate the elements of embedded configuration in settings that most can relate to. The question of where embedded configuration would be relevant is discussed, and the current...

  4. High field magnet program at Brookhaven National Laboratory

    CERN Document Server

    Ghosh, A; Muratore, J; Parker, B; Sampson, W; Wanderer, P J; Willen, E

    2000-01-01

    The magnet program at Brookhaven National Laboratory (BNL) is focussed on superconducting magnets for particle accelerators. The effort includes magnet production at the laboratory and in industry, magnet R&D, and test facilities for magnets and superconductors. Nearly 2000 magnets-dipoles, quadrupoles, sextupoles and correctors for the arc and insertion regions-were produced for the Relativistic Heavy Ion Collider (RHIC), which is being commissioned. Currently, production of helical dipoles for the polarized proton program at RHIC, insertion region dipoles for the Large Hadron Collider (LHC) at CERN, and an insertion magnet system for the Hadron-Elektron-Ring- Analage (HERA) collider at Deutsches Elektronen-Synchrotron (DESY) is underway. The R&D effort is exploring dipoles with fields above 10 T for use in post-LHC colliders. Brittle superconductors-Nb/sub 3/Sn or HTS-are being used for these magnets. The superconductor test facility measures short-sample currents and other characteristics of sample...

  5. Developing a GIS Program at a Tribal College

    Science.gov (United States)

    Kostelnick, John C.; Rowley, Rex J.; McDermott, David; Bowen, Carol

    2009-01-01

    Programs in geographic information systems (GIS) and related areas (e.g., GPS, remote sensing) have become important additions to the curriculum at colleges and universities of all sizes and types, including tribal colleges and universities (TCUs) such as Haskell Indian Nations University. This article discusses the recent development of a GIS…

  6. Conceptual Design Report Cask Loadout Sys and Cask Drop Redesign for the Immersion Pail Support Structure and Operator Interface Platform at 105 K West

    Energy Technology Data Exchange (ETDEWEB)

    LANGEVIN, A.S.

    1999-07-12

    This conceptual design report documents the redesign of the IPSS and the OIP in the 105 KW Basin south loadout pit due to a postulated cask drop accident, as part of Project A.5/A.6, Canister Transfer Facility Modifications. Project A.5/A.6 involves facility modifications needed to transfer fuel from the basin into the cask-MCO. The function of the IPSS is to suspend, guide, and position the immersion pail. The immersion pail protects the cask-MCO from contamination by basin water and acts as a lifting device for the cask-MCO. The OIP provides operator access to the south loadout pit. Previous analyses studied the effects of a cask-MCO drop on the south loadout pit concrete structure and on the IPSS. The most recent analysis considered the resulting loads at the pit slab/wall joint (Kanjilal, 1999). This area had not been modeled previously, and the analysis results indicate that the demand capacity exceeds the allowable at the slab/wall joint. The energy induced on the south loadout pit must be limited such that the safety class function of the basin is maintained. The solution presented in this CDR redesigns the IPSS and the OIP to include impact-absorbing features that will reduce the induced energy. The impact absorbing features of the new design include: Impact-absorbing material at the IPSS base and at the upper portion of the IPSS legs. A sleeve which provides a hydraulic means of absorbing energy. Designing the OIP to act as an impact absorber. The existing IPSS structure in 105 KW will be removed. This conceptual design considers only loads resulting from drops directly over the IPSS and south loadout pit area. Drops in other areas of the basin are not considered, and will be covered as part of a future revision to this CDR.

  7. Status of the LHC inner triplet quadrupole program at Fermilab

    CERN Document Server

    Andreev, N; Bauer, P; Bossert, R; Brandt, J; Carson, J; Caspi, S; Chichili, D R; Chiesa, L; Darve, C; Di Marco, J; Fehér, S; Ghosh, A; Glass, H; Huang, Y; Kerby, J S; Lamm, M J; Markarov, A A; McInturff, A D; Nicol, T H; Nobrega, A; Novitski, I; Ogitsu, T; Orris, D; Ozelis, J P; Page, T; Peterson, T; Rabehl, Roger Jon; Robotham, W; Sabbi, G L; Scanlan, R M; Schlabach, P; Sylvester, C D; Strait, J B; Tartaglia, M; Tompkins, J C; Velev, G V; Yadav, S; Zlobin, A V

    2001-01-01

    Fermilab, in collaboration with LBNL and BNL, is developing a quadrupole for installation in the interaction region inner triplets of the LHC. This magnet is required to have an operating gradient of 215 T/m across a 70 mm coil bore, and operates in superfluid helium at 1.9 K. A 2 m magnet program addressing mechanical, magnetic, quench protection, and thermal issues associated with the design was completed earlier this year, and production of the first full length, cryostatted prototype magnet is underway. This paper summarizes the conclusions of the 2 m program, and the design and status of the first full-length prototype magnet. (11 refs).

  8. `Climate wise` program at the Cosmair, Inc. Clark Manufacturing Facility

    Energy Technology Data Exchange (ETDEWEB)

    Kraly, K.

    1997-12-31

    Viewgraphs from the conference presentation are reproduced in this paper, which outlines energy efficiency improvements and emissions reductions at a hair care products manufacturing facility. Program management focuses on employee involvement in internal audits, utility tracking, public relations, and preventative maintenance. Energy savings, cost savings, and emission reductions are presented for 1996 and projected to the year 2000. Other program aspects outlined include a summary of utility costs; solid waste; chilled water system modifications; lighting modifications; boiler upgrades; and heating, ventilating, and air conditioning improvements.

  9. The Hospital at Home program: no place like home

    Science.gov (United States)

    Lippert, M.; Semmens, S.; Tacey, L.; Rent, T.; Defoe, K.; Bucsis, M.; Shykula, T.; Crysdale, J.; Lewis, V.; Strother, D.; Lafay-Cousin, L.

    2017-01-01

    Background The treatment of children with cancer is associated with significant burden for the entire family. Frequent clinic visits and extended hospital stays can negatively affect quality of life for children and their families. Methods Here, we describe the development of a Hospital at Home program (H@H) that delivers therapy to pediatric hematology, oncology, and blood and marrow transplant (bmt) patients in their homes. The services provided include short infusions of chemotherapy, supportive-care interventions, antibiotics, post-chemotherapy hydration, and teaching. Results From 2013 to 2015, the H@H program served 136 patients, making 1701 home visits, for patients mainly between the ages of 1 and 4 years. Referrals came from oncology in 82% of cases, from hematology in 11%, and from bmt in 7%. Since inception of the program, no adverse events have been reported. Family surveys suggested less disruption in daily routines and appreciation of specialized care by hematology and oncology nurses. Staff surveys highlighted a perceived benefit of H@H in contributing to early discharge of patients by supporting out-of-hospital monitoring and teaching. Conclusions The development of a H@H program dedicated to the pediatric hematology, oncology, or bmt patient appears feasible. Our pilot program offers a potential contribution to improvement in patient quality of life and in cost–benefit for parents and the health care system. PMID:28270721

  10. The 2015-2016 SEPMAP Program at NASA JSC: Science, Engineering, and Program Management Training

    Science.gov (United States)

    Graham, L.; Archer, D.; Bakalyar, J.; Berger, E.; Blome, E.; Brown, R.; Cox, S.; Curiel, P.; Eid, R.; Eppler, D.; Fries, M.; Gruener, J.; Haddock, M.; Harder, K.; Hong, T.; McCann, C.; Neiss, K.; Newswander, J.; Odina, J.; Peslier, A.; Quadri, Z.; Ross, S.; Rutovic, M.; Schulte, R.; Thomas, R.; Vos, J.; Waid, M.; William, B.

    2017-01-01

    The Systems Engineering Project Management Advancement Program (SEPMAP) at NASA Johnson Space Center (JSC) is an employee development program designed to provide graduate level training in project management and systems engineering. The program includes an applied learning project with engineering and integrated science goals requirements. The teams were presented with a task: Collect a representative sample set from a field site using a hexacopter platform, as if performing a scientific reconnaissance to assess whether the site is of sufficient scientific interest to justify exploration by astronauts. Four teams worked through the eighteen-month course to design customized sampling payloads integrated with the hexacopter, and then operate the aircraft to meet sampling requirements of number (= 5) and mass (= 5g each). The "Mars Yard" at JSC was utilized for this purpose. This project activity closely parallels NASA plans for the future exploration of Mars, where remote sites will be reconnoitered ahead of crewed exploration.

  11. Tracing the Arc: The Shifting Conceptualizations of Educational “Disadvantage” and “Diversity” at the University of Wisconsin-Madison

    Directory of Open Access Journals (Sweden)

    Carl A. Grant

    2014-07-01

    Full Text Available This article calls attention to the shifting conceptualizations of belonging and inclusion at universities in the U.S. through shifting framings of “educational disadvantage” and “diversity”. Historically these concepts have been used in various and shifting ways to think about the “Other” and to determine the lines of inclusion and exclusion to access to higher education spaces. This article uses a leading public university, the University of Wisconsin-Madison, as a historical case study to examine the ways the university has responded to those who have historically been excluded from public higher education spaces and the ways inclusion has been expanded and redefined through struggle. This case study is an invitation to carefully consider the current discourses and policy debates about university “diversity” efforts and the inclusion of “disadvantaged” students. We raise questions about what inclusion means.

  12. Conceptual design report for site drainage control

    Energy Technology Data Exchange (ETDEWEB)

    Hunter, M.R.

    1996-07-01

    The Mound Plant (Mound), located in Miamisburg, Ohio, is a Department of Energy (DOE) development and production facility performing support work for DOE`s weapons and energy-related programs. EG&G Mound Applied Technologies, Inc. (EG&G) is the Operating Contractor (OC) for this Government-Owned, Contractor-Operated (GOCO) facility. The work performed at Mound emphasizes nuclear energy and explosives technology. Mound is currently implementing an Environmental, Safety & Health (ES&H) Upgrades Program designed to protect its employees, the public, and the environment from adverse effects caused by facility activities. The first project of this multiphase program is now in the final stages of construction, and the second project is currently under design. Four additional projects, one of which is presented in this report, are in the conceptual design stage. At Mound, 22 soil zones have become contaminated with radioactive material. These zones cover approximately 20 percent of the total area of developed property at the site. During a storm event, the rainwater washes contaminated soil from these zones into the storm sewer system. These radioactive contaminants may then be discharged along with the stormwater into the Great Miami River via the Miami Erie Canal. This conceptual design report (CDR), Site Drainage Control, the fourth project in the ES&H program, describes a project that will provide improvements and much needed repairs to inadequate and deteriorating portions of the storm drainage system on the developed property. The project also will provide a stormwater retention facility capable of storing the stormwater runoff, from the developed property, resulting from a 100-year storm event. These improvements will permit the effective control and monitoring of stormwater to prevent the spread of radioactive contaminants from contaminated soil zones and will provide a means to collect and contain accidental spills of hazardous substances.

  13. USING LOGIC COMPONENTS FOR CONCEPTUAL DIE DESIGN

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    Logic components are used to support the conceptual design. Taking the stamping die structure as the research object,several logic components are defined for the conceptual die construction design. A new method-logic assembly modeling is presented to satisfy the characteristic of the top-down die design process. Representing shapes and spatial relations in logic can provide a natural,intuitive method of developing complete computer systems for reasoning about die construction design at the conceptual stage. This method can reflect the designer's thought clearly and provide the designer with a test bed for generating alternatives and performing reasoning work at the conceptual die design stage.

  14. DUSEL-related Science at LBNL -- Program and Opportunities

    Energy Technology Data Exchange (ETDEWEB)

    Bauer, Christian; Detweiler, Jason; Freedman, Stuart; Gilchriese, Murdock; Kadel, Richard; Koch, Volker; Kolomensky, Yury; Lesko, Kevin; von der Lippe, Henrik; Marks, Steve; Nomura, Yasunori; Plate, David; Roe, Natalie; Sichtermann, Ernst; Ligeti, Zoltan

    2009-08-01

    The National Science Foundation is advancing the design of a Deep Underground Science and Engineering Laboratory (DUSEL) at the former Homestake mine in South Dakota. UC Berkeley and LBNL are leading the design effort for the facility and coordinating the definition and integration of the suite of experiments to be coupled to the facility design in the creation of an MREFC (Major Research Equipment and Facility Construction) proposal. The State of South Dakota has marshaled $120M to prepare the site and begin a modest science program at the 4850 ft level. The first physics experiment is anticipated to begin installation in 2009. The current timetable calls for the MREFC Preliminary Design to be assembled by 2010 to be presented to the National Science Board in 2011. This, in turn, indicates that the earliest DUSEL construction start would be FY2013. The MREFC is estimated (before the inclusion of the long baseline neutrino components) at $500--600M, roughly divided evenly between the experimental program and support for the facility. Construction was estimated at 6--8 years. The DOE and NSF are establishing a Joint Oversight Group (JOG) to coordinate the experimental programs and participation in DUSEL. It is anticipated that the JOG would mirror the similar function for the NSF and DOE participation in the LHC, and that DOE-HEP, DOE-NP, and NSF will all participate in the JOG. In parallel with the NSF efforts, DOE-HEP plans to develop a long baseline neutrino program with neutrino beams created at FNAL and aimed at DUSEL. In the P5 report the focus of the program is to pursue CP violation in the lepton sector. The same detectors can also be used for nucleon decay experiments. DOE has indicated that FNAL would be the ''lead lab'' for the long baseline neutrino program and be charged with designing and implementing the neutrino beamline. BNL is to be charged with designing and implementing the detector. The P5 report also emphasizes the

  15. Analysis of the TREAT LEU Conceptual Design

    Energy Technology Data Exchange (ETDEWEB)

    Connaway, H. M. [Argonne National Lab. (ANL), Argonne, IL (United States); Kontogeorgakos, D. C. [Argonne National Lab. (ANL), Argonne, IL (United States); Papadias, D. D. [Argonne National Lab. (ANL), Argonne, IL (United States); Brunett, A. J. [Argonne National Lab. (ANL), Argonne, IL (United States); Mo, K. [Argonne National Lab. (ANL), Argonne, IL (United States); Strons, P. S. [Argonne National Lab. (ANL), Argonne, IL (United States); Fei, T. [Argonne National Lab. (ANL), Argonne, IL (United States); Wright, A. E. [Argonne National Lab. (ANL), Argonne, IL (United States)

    2016-03-01

    Analyses were performed to evaluate the performance of the low enriched uranium (LEU) conceptual design fuel for the conversion of the Transient Reactor Test Facility (TREAT) from its current highly enriched uranium (HEU) fuel. TREAT is an experimental nuclear reactor designed to produce high neutron flux transients for the testing of reactor fuels and other materials. TREAT is currently in non-operational standby, but is being restarted under the U.S. Department of Energy’s Resumption of Transient Testing Program. The conversion of TREAT is being pursued in keeping with the mission of the Department of Energy National Nuclear Security Administration’s Material Management and Minimization (M3) Reactor Conversion Program. The focus of this study was to demonstrate that the converted LEU core is capable of maintaining the performance of the existing HEU core, while continuing to operate safely. Neutronic and thermal hydraulic simulations have been performed to evaluate the performance of the LEU conceptual-design core under both steady-state and transient conditions, for both normal operation and reactivity insertion accident scenarios. In addition, ancillary safety analyses which were performed for previous LEU design concepts have been reviewed and updated as-needed, in order to evaluate if the converted LEU core will function safely with all existing facility systems. Simulations were also performed to evaluate the detailed behavior of the UO2-graphite fuel, to support future fuel manufacturing decisions regarding particle size specifications. The results of these analyses will be used in conjunction with work being performed at Idaho National Laboratory and Los Alamos National Laboratory, in order to develop the Conceptual Design Report project deliverable.

  16. National Uranium Resource Evaluation Program: the Hydrogeochemical Stream Sediment Reconnaissance Program at LLNL

    Energy Technology Data Exchange (ETDEWEB)

    Higgins, G.H.

    1980-08-01

    From early 1975 to mid 1979, Lawrence Livermore National Laboratory (LLNL) participated in the Hydrogeochemical Stream Sediment Reconnaissance (HSSR), part of the National Uranium Resource Evaluation (NURE) program sponsored by the Department of Energy (DOE). The Laboratory was initially responsible for collecting, analyzing, and evaluating sediment and water samples from approximately 200,000 sites in seven western states. Eventually, however, the NURE program redefined its sampling priorities, objectives, schedules, and budgets, with the increasingly obvious result that LLNL objectives and methodologies were not compatible with those of the NURE program office, and the LLNL geochemical studies were not relevant to the program goal. The LLNL portion of the HSSR program was consequently terminated, and all work was suspended by June 1979. Of the 38,000 sites sampled, 30,000 were analyzed by instrumental neutron activation analyses (INAA), delayed neutron counting (DNC), optical emission spectroscopy (OES), and automated chloride-sulfate analyses (SC). Data from about 13,000 sites have been formally reported. From each site, analyses were published of about 30 of the 60 elements observed. Uranium mineralization has been identified at several places which were previously not recognized as potential uranium source areas, and a number of other geochemical anomalies were discovered.

  17. Combined Estimation of Hydrogeologic Conceptual Model, Parameter, and Scenario Uncertainty with Application to Uranium Transport at the Hanford Site 300 Area

    Energy Technology Data Exchange (ETDEWEB)

    Meyer, Philip D.; Ye, Ming; Rockhold, Mark L.; Neuman, Shlomo P.; Cantrell, Kirk J.

    2007-07-30

    This report to the Nuclear Regulatory Commission (NRC) describes the development and application of a methodology to systematically and quantitatively assess predictive uncertainty in groundwater flow and transport modeling that considers the combined impact of hydrogeologic uncertainties associated with the conceptual-mathematical basis of a model, model parameters, and the scenario to which the model is applied. The methodology is based on a n extension of a Maximum Likelihood implementation of Bayesian Model Averaging. Model uncertainty is represented by postulating a discrete set of alternative conceptual models for a site with associated prior model probabilities that reflect a belief about the relative plausibility of each model based on its apparent consistency with available knowledge and data. Posterior model probabilities are computed and parameter uncertainty is estimated by calibrating each model to observed system behavior; prior parameter estimates are optionally included. Scenario uncertainty is represented as a discrete set of alternative future conditions affecting boundary conditions, source/sink terms, or other aspects of the models, with associated prior scenario probabilities. A joint assessment of uncertainty results from combining model predictions computed under each scenario using as weight the posterior model and prior scenario probabilities. The uncertainty methodology was applied to modeling of groundwater flow and uranium transport at the Hanford Site 300 Area. Eight alternative models representing uncertainty in the hydrogeologic and geochemical properties as well as the temporal variability were considered. Two scenarios represent alternative future behavior of the Columbia River adjacent to the site were considered. The scenario alternatives were implemented in the models through the boundary conditions. Results demonstrate the feasibility of applying a comprehensive uncertainty assessment to large-scale, detailed groundwater flow

  18. Nuclear Security Education Program at the Pennsylvania State University

    Energy Technology Data Exchange (ETDEWEB)

    Uenlue, Kenan [The Pennsylvania State University, Radiation Science and Engineering Center, University Park, PA 16802-2304 (United States); The Pennsylvania State University, Department of Mechanical and Nuclear Engineering, University Park, PA 16802-2304 (United States); Jovanovic, Igor [The Pennsylvania State University, Department of Mechanical and Nuclear Engineering, University Park, PA 16802-2304 (United States)

    2015-07-01

    Reactor (PSBR), gamma irradiation facilities (in-pool irradiator, dry irradiator, and hot cells), neutron beam laboratory, radiochemistry laboratories, and various radiation detection and measurement laboratories. A new nuclear security education laboratory was created with DOE NNSA- GTRI funds at RSEC. The nuclear security graduate level curriculum enables the PSU to educate and train future nuclear security experts, both within the United States as well as worldwide. The nuclear security education program at Penn State will grant a Master's degree in nuclear security starting fall 2015. The PSU developed two courses: Nuclear Security- Detector And Source Technologies and Nuclear Security- Applications of Detectors/Sensors/Sources for Radiation Detection and Measurements (Laboratory). Course descriptions and course topics of these courses are described briefly: - Nuclear Security - Detector and Source Technologies; - Nuclear Security - Applications of Detectors/Sensors/Sources for Radiation Detection and Measurements Laboratory.

  19. Supporting Research at NASA's Goddard Space Flight Center Through Focused Education and Outreach Programs

    Science.gov (United States)

    Ireton, F.; Closs, J.

    2003-12-01

    NASA research scientists work closely with Science Systems and Applications, Inc. (SSAI) personnel at Goddard Space Flight Center (GSFC) on a large variety of education and public outreach (E/PO) initiatives. This work includes assistance in conceptualizing E/PO plans, then carrying through in the development of materials, publication, cataloging, warehousing, and product distribution. For instance, outreach efforts on the Terra, Aqua, and Aura-still in development-EOS missions, as well as planetary and visualization programs, have been coordinated by SSAI employees. E/PO support includes convening and taking part in sessions at professional meetings and workshops. Also included is the coordination of exhibits at professional meetings such as the AGU, AAAS, AMS and educational meetings such as the National Science Teachers Association. Other E/PO efforts include the development and staffing of booths; arranges for booth space and furnishings; shipping of exhibition materials and products; assembling, stocking, and disassembling of booths. E/PO personnel work with organizations external to NASA such as the Smithsonian museum, Library of Congress, U.S. Geological Survey, and associations or societies such as the AGU, American Chemical Society, and National Science Teachers Association to develop products and programs that enhance NASA mission E/PO efforts or to provide NASA information for use in their programs. At GSFC, E/PO personnel coordinate the efforts of the education and public outreach sub-committees in support of the Space and Earth Sciences Data Analysis (SESDA) contract within the GSFC Earth Sciences Directorate. The committee acts as a forum for improving communication and coordination among related Earth science education projects, and strives to unify the representation of these programs among the science and education communities. To facilitate these goals a Goddard Earth Sciences Directorate Education and Outreach Portal has been developed to provide

  20. History of the Animal Care Program at Johnson Space Center

    Science.gov (United States)

    Khan-Mayberry, Noreen; Bassett, Stephanie

    2010-01-01

    NASA has a rich history of scientific research that has been conducted throughout our numerous manned spaceflight programs. This scientific research has included animal test subjects participating in various spaceflight missions, including most recently, Space Shuttle mission STS-131. The Animal Care Program at Johnson Space Center (JSC) in Houston, Texas is multi-faceted and unique in scope compared to other centers within the agency. The animal care program at JSC has evolved from strictly research to include a Longhorn facility and the Houston Zoo's Attwater Prairie Chicken refuge, which is used to help repopulate this endangered species. JSC is home to more than 300 species of animals including home of hundreds of white-tailed deer that roam freely throughout the center which pose unique issues in regards to population control and safety of NASA workers, visitors and tourists. We will give a broad overview of our day to day operations, animal research, community outreach and protection of animals at NASA Johnson Space Center.

  1. Laser safety program at Woods Hole Oceanographic Institution.

    Science.gov (United States)

    Reif, Ronald H; Fraser, Leanora A; Liffers, Mark L

    2013-02-01

    Implementing a laser safety program at the Woods Hole Oceanographic Institution (WHOI) presents many challenges and opportunities for improving safety performance. Getting all laser users to take ownership of safety and comply with all laser safety requirements are key ingredients of a successful laser safety program. WHOI's laser safety program includes the following elements: registration of high power lasers, hazard analysis of laser facilities, proper design of laser facilities, selection of hazard controls, laser safe operating procedures, laser safety training for all laser users, and routine inspections of laser facilities. Laser owners are required to sign the high power laser registration form and agree to comply with all applicable requirements. All laser users are required to sign the laser safe operating procedure that applies to their facility and follow the requirements. Laser users are included in the development of laser safe operating procedures, design of their facilities, review of hazard analysis calculations for their lasers, and in the selection of hazard controls. Laser safety training for new laser users includes a tour of established laser facilities, review of laser safe operating procedure, and a review of basic laser safety information. By engaging the laser users in all elements of the laser safety program, ownership of laser safety at the user level is more easily established and compliance with safety requirements is significantly improved. New laser owners and users are mentored by experienced laser users and are given an opportunity to observe the implementation of laser safety procedures at established laser facilities before operating their own high power lasers. Increased compliance with safety requirements has been demonstrated with fewer non-compliance items noted during annual laser safety inspections, more participation in initial and annual refresher training, and more requests from higher power laser users for assistance

  2. Advanced Turbine Systems (ATS) program conceptual design and product development. Quarterly report, December 1, 1993--February 28, 1994

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-06-01

    GE has achieved a leadership position in the worldwide gas turbine industry in both industrial/utility markets and in aircraft engines. This design and manufacturing base plus our close contact with the users provides the technology for creation of the next generation advanced power generation systems for both the industrial and utility industries. GE has been active in the definition of advanced turbine systems for several years. These systems will leverage the technology from the latest developments in the entire GE gas turbine product line. These products will be USA based in engineering and manufacturing and are marketed through the GE Industrial and Power Systems. Achieving the advanced turbine system goals of 60% efficiency, 8 ppmvd NOx and 10% electric power cost reduction imposes competing characteristics on the gas turbine system. Two basic technical issues arise from this. The turbine inlet temperature of the gas turbine must increase to achieve both efficiency and cost goals. However, higher temperatures move in the direction of increased NOx emission. Improved coating and materials technologies along with creative combustor design can result in solutions to achieve the ultimate goal.

  3. Conceptual structures in practice

    CERN Document Server

    Hitzler, Pascal

    2009-01-01

    Exploring fundamental research questions, Conceptual Structures in Practice takes you through the basic yet nontrivial task of establishing conceptual relations as the foundation for research in knowledge representation and knowledge mining. It includes contributions from leading researchers in both the conceptual graph and formal concept analysis (FCA) communities.This accessible, self-contained book begins by providing the formal background in FCA and conceptual graphs. It then describes various software tools for analysis and computation, including the ToscanaJ suite. Written by the origina

  4. Overview of the Conceptual Design of the Future VENUS Neutron Imaging Beam Line at the Spallation Neutron Source

    Science.gov (United States)

    Bilheux, Hassina; Herwig, Ken; Keener, Scott; Davis, Larry

    VENUS (Versatile Neutron Imaging Beam line at the Spallation Neutron Source) will be a world-class neutron-imaging instrument that will uniquely utilize the Spallation Neutron Source (SNS) time-of-flight (TOF) capabilities to measure and characterize objects across several length scales (mm to μm). When completed, VENUS will provide academia, industry and government laboratories with the opportunity to advance scientific research in areas such as energy, materials, additive manufacturing, geosciences, transportation, engineering, plant physiology, biology, etc. It is anticipated that a good portion of the VENUS user community will have a strong engineering/industrial research focus. Installed at Beam line 10 (BL10), VENUS will be a 25-m neutron imaging facility with the capability to fully illuminate (i.e., umbra illumination) a 20 cm x 20 cm detector area. The design allows for a 28 cm x 28 cm field of view when using the penumbra to 80% of the full illumination flux. A sample position at 20 m will be implemented for magnification measurements. The optical components are comprised of a series of selected apertures, T0 and bandwidth choppers, beam scrapers, a fast shutter to limit sample activation, and flight tubes filled with Helium. Techniques such as energy selective, Bragg edge and epithermal imaging will be available at VENUS.

  5. Wake Vortex Field Measurement Program at Memphis, Tennessee: Data Guide

    Science.gov (United States)

    Campbell, S. D.; Dasey, T. J.; Freehart, R. E.; Heinrichs, R. M.; Mathews, M. P.; Perras, G. H.; Rowe, G. S.

    1997-01-01

    Eliminating or reducing current restrictions in the air traffic control system due to wake vortex considerations would yield increased capacity, decreased delays, and cost savings. Current wake vortex separation standards are widely viewed as very conservative under most conditions. However, scientific uncertainty about wake vortex behavior under different atmospheric conditions remains a barrier to development of an adaptive vortex spacing system. The objective of the wake vortex field measurement efforts during December, 1994 and August, 1995 at Memphis, TN were to record wake vortex behavior for varying atmospheric conditions and types of aircraft. This effort is part of a larger effort by the NASA Langley Research Center to develop an Aircraft Vortex Spacing System (AVOSS) as an element of the Terminal Area Productivity (TAP) program. The TAP program is being performed in concert with the FAA Terminal Air Traffic Control Automation (TATCA) program and ATC Automation. Wake vortex behavior was observed using a mobile continuous-wave (CW) coherent laser Doppler radar (lidar) developed at Lincoln Laboratory. This lidar features a number of improvements over previous systems, including the first-ever demonstration of an automatic wake vortex detection and tracking algorithm.

  6. 1.3 GHz superconducting RF cavity program at Fermilab

    Energy Technology Data Exchange (ETDEWEB)

    Ginsburg, C.M.; Arkan, T.; Barbanotti, S.; Carter, H.; Champion, M.; Cooley, L.; Cooper, C.; Foley, M.; Ge, M.; Grimm, C.; Harms, E.; /Fermilab

    2011-03-01

    At Fermilab, 9-cell 1.3 GHz superconducting RF (SRF) cavities are prepared, qualified, and assembled into cryomodules (CMs) for Project X, an International Linear Collider (ILC), or other future projects. The 1.3 GHz SRF cavity program includes targeted R&D on 1-cell 1.3 GHz cavities for cavity performance improvement. Production cavity qualification includes cavity inspection, surface processing, clean assembly, and one or more cryogenic low-power CW qualification tests which typically include performance diagnostics. Qualified cavities are welded into helium vessels and are cryogenically tested with pulsed high-power. Well performing cavities are assembled into cryomodules for pulsed high-power testing in a cryomodule test facility, and possible installation into a beamline. The overall goals of the 1.3 GHz SRF cavity program, supporting facilities, and accomplishments are described.

  7. The 6 GeV TMD Program at Jefferson Lab

    Energy Technology Data Exchange (ETDEWEB)

    Puckett, Andrew J. [Univ. of Connecticut, Storrs, CT (United States); Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)

    2015-01-01

    The study of the transverse momentum dependent parton distributions (TMDs) of the nucleon in semi-inclusive deep-inelastic scattering (SIDIS) has emerged as one of the major physics motivations driving the experimental program using the upgraded 11 GeV electron beam at Jefferson Lab’s Continuous Electron Beam Accelerator Facility (CEBAF). The accelerator construction phase of the CEBAF upgrade is essentially complete and commissioning of the accelerator has begun as of April, 2014. As the new era of CEBAF operations begins, it is appropriate to review the body of published and forthcoming results on TMDs from the 6 GeV era of CEBAF operations, discuss what has been learned, and discuss the key challenges and opportunities for the 11 GeV SIDIS program of CEBAF.

  8. Remedial Action Plan and site conceptual design for stabilization of the inactive uranium mill tailings site at Spook, Wyoming

    Energy Technology Data Exchange (ETDEWEB)

    Matthews, M L [USDOE Albuquerque Operations Office, NM (United States). Uranium Mill Tailings Remedial Action Project Office; Sullivan, M [Wyoming State Government, Cheyenne, WY (United States)

    1990-04-01

    This Remedial Action Plan (RAP) has been developed to serve a threefold purpose. It presents the series of activities which are proposed by the US Department of Energy (DOE) to accomplish long-term stabilization and control of radioactive materials at an inactive uranium processing site northeast of Casper, Wyoming, and referred to as the Spook site. It provides a characterization of the present conditions at the site and also serves to document the concurrence of the State of Wyoming and the US Nuclear Regulatory Commission (NRC) in the remedial action. This agreement, upon execution by the DOE and the State of Wyoming, and concurrence by the NRC, becomes Appendix B of the Cooperative Agreement.

  9. An Analysis of Academic Assistance Programs on At-Risk Students at the United States Naval Academy

    Science.gov (United States)

    2005-06-01

    determined to be at-risk are enrolled in an academic assistance program known as the Plebe Intervention Program. In addition, other academic assistance...percentage of students at the United States Naval Academy are enrolled in an academic assistance program known as the Plebe Intervention Program. This... Plebe Intervention Program. Results of the study indicate that participation in the Midshipmen Group Study Program leads to an increase in academic

  10. Conceptual design of a polarized 3He neutron spin filter for polarized neutron spectrometer POLANO at J-PARC

    Science.gov (United States)

    Ino, T.; Ohoyama, K.; Yokoo, T.; Itoh, S.; Ohkawara, M.; Kira, H.; Hayashida, H.; Sakai, K.; Hiroi, K.; Oku, T.; Kakurai, K.; Chang, L. J.

    2016-04-01

    A 3He neutron spin filter (NSF) has been designed for a new polarized neutron chopper spectrometer called the Polarization Analysis Neutron Spectrometer with Correlation Method (POLANO) at the Materials and Life Science Experimental Facility of the Japan Proton Accelerator Research Complex. It is designed to fit in a limited space on the spectrometer as an initial neutron beam polarizer and is polarized in situ by spin exchange optical pumping. This will be the first generation 3He NSF on POLANO, and a polarized neutron beam up to 100 meV with a diameter of 50 mm will be available for research on magnetism, hydrogen materials, and strongly correlated electron systems.

  11. FINAL REPORT FORMER RADIATION WORKER MEDICAL SURVEILLANCE PROGRAM AT ROCKY FLATS For Department of Energy Programs

    Energy Technology Data Exchange (ETDEWEB)

    Joe M. Aldrich

    2004-11-01

    The Former Radiation Worker Medical Surveillance Program at Rocky Flats was conducted in Arvada, CO, by Oak Ridge Associated Universities through the Oak Ridge Institute for Science and Education under DOE Contract DE-AC05-00OR22750. Objectives of the program were to obtain information on the value of medical surveillance among at-risk former radiation workers and to provide long-term internal radiation dosimetry information to the scientific community. This program provided the former radiation workers of the Rocky Flats Environmental Technology Site (formerly Rocky Flats Plant) an opportunity to receive follow-up medical monitoring and a re-evaluation of their internal radiation dose. The former Rocky Flats radiation worker population is distinctive because it was a reasonably stable work force that received occupational exposures, at times substantial, over several decades. This report reflects the summation of health outcomes, statistical analyses, and dose assessment information on former Rocky Flats radiation workers to the date of study termination as of March 2004.

  12. Conceptual design of the BRIKEN detector: A hybrid neutron-gamma detection system for nuclear physics at the RIB facility of RIKEN

    CERN Document Server

    Tarifeño-Saldivia, A; Domingo-Pardo, C; Calviño, F; Cortes, G; Phong, V H; Riego, A

    2016-01-01

    BRIKEN is a complex detection system to be installed at the RIB-facility of the RIKEN Nishina Center. It is aimed at the detection of heavy-ion implants, $\\beta$-particles, $\\gamma$-rays and $\\beta$-delayed neutrons. The whole detection setup involves the Advanced Implantation Detection Array (AIDA), two HPGe Clover detectors and a large set of 166 counters of 3He embedded in a high-density polyethylene matrix. This article reports on a novel methodology developed for the conceptual design and optimisation of the 3He-tubes array, aiming at the best possible performance in terms of neutron detection. The algorithm is based on a geometric representation of two selected parameters of merit, namely, average neutron detection efficiency and efficiency flatness, as a function of a reduced number of geometric variables. The response of the detection system itself, for each configuration, is obtained from a systematic MC-simulation implemented realistically in Geant4. This approach has been found to be particularly u...

  13. Conceptual design of an undulator system for a dedicated bio-imaging beamline at the European X-ray FEL

    Energy Technology Data Exchange (ETDEWEB)

    Geloni, Gianluca [European XFEL GmbH, Hamburg (Germany); Kocharyan, Vitali; Saldin, Evgeni [Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany)

    2012-05-15

    We describe a future possible upgrade of the European XFEL consisting in the construction of an undulator beamline dedicated to life science experiments. The availability of free undulator tunnels at the European XFEL facility offers a unique opportunity to build a beamline optimized for coherent diffraction imaging of complex molecules, like proteins and other biologically interesting structures. Crucial parameters for such bio-imaging beamline are photon energy range, peak power, and pulse duration. Key component of the setup is the undulator source. The peak power is maximized in the photon energy range between 3 keV and 13 keV by the use of a very efficient combination of self-seeding, fresh bunch and tapered undulator techniques. The unique combination of ultra-high peak power of 1 TW in the entire energy range, and ultrashort pulse duration tunable from 2 fs to 10 fs, would allow for single shot coherent imaging of protein molecules with size larger than 10 nm. Also, the new beamline would enable imaging of large biological structures in the water window, between 0.3 keV and 0.4 keV. In order to make use of standardized components, at present we favor the use of SASE3-type undulator segments. The number segments, 40, is determined by the tapered length for the design output power of 1 TW. The present plan assumes the use of a nominal electron bunch with charge of 0.1 nC. Experiments will be performed without interference with the other three undulator beamlines. Therefore, the total amount of scheduled beam time per year is expected to be up to 4000 hours.

  14. Osmosis and Diffusion Conceptual Assessment

    Science.gov (United States)

    Fisher, Kathleen M.; Williams, Kathy S.; Lineback, Jennifer Evarts

    2011-01-01

    Biology student mastery regarding the mechanisms of diffusion and osmosis is difficult to achieve. To monitor comprehension of these processes among students at a large public university, we developed and validated an 18-item Osmosis and Diffusion Conceptual Assessment (ODCA). This assessment includes two-tiered items, some adopted or modified…

  15. Many Mansions: Conceptualizing Translingual Curriculum

    Science.gov (United States)

    Gilmetdinova, Alsu; Burdick, Jake

    2016-01-01

    This article presents a vision for fostering multilingualism in schools that extends the notion of translanguaging to include the realm of multilingual curriculum theorizing. We locate our analysis at the intersection of multicultural education, multilingual education, and curriculum studies in order to conceptualize language, culture, and…

  16. Compact Photon Source Conceptual Design

    Energy Technology Data Exchange (ETDEWEB)

    Degtyarenko, Pavel V. [Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States); Wojtsekhowski, Bogdan B. [Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)

    2016-04-01

    We describe options for the production of an intense photon beam at the CEBAF Hall D Tagger facility, needed for creating a high-quality secondary K 0 L delivered to the Hall D detector. The conceptual design for the Compact Photon Source apparatus is presented.

  17. Substitution Effect of Public Support Programs at Local Level

    Directory of Open Access Journals (Sweden)

    Valéria SZITÁSIOVÁ

    2014-12-01

    Full Text Available The paper evaluates the principle of addi-tionality in public support programs at local level. In the evaluation of public support policies a key question is whether the policy has made a differ-ence over what would have otherwise occurred. This could be measured by different ways as out-put, behavioral or input additionality. In this paper we analyze the impact of public support programs on input additionality as the extent to which the subsidy is refected in increased expenditures by supported subjects through the measurement of substitution effect. We studied public investment subsidies in the case of education support in Slo-vakia. We identifed the substitution effect in 10% of the analyzed municipalities. There are several differences in outcomes.An important factor is the size of the city as larger municipalities reduce their other activities when obtaining the support. We also showed that less developed regions have a lower tendency to misuse the support programs. The more de-veloped regions and cities reduce their own spending on a given priority when obtaining the support.

  18. Summer Internship Program at the Monterey Bay Aquarium Research Institute

    Science.gov (United States)

    Matsumoto, G. I.

    2009-12-01

    The Monterey Bay Aquarium Research Institute formally started the Internship Program in 1997. The program is open to undergraduate and graduate students and educators. The purpose of the Program is to provide an opportunity for talented students and teachers to come to MBARI for a certain period of time and to work on a research project under MBARI staff supervision. The interns are selected following a rigorous application procedure, merit review and, in some cases, an interview process. They are from around the world and represent a variety of different backgrounds, experience, and education. They all share a common desire to learn more about the marine environment and to work with MBARI staff. The mission of the Monterey Bay Aquarium Research Institute is to serve as a world center for advanced research and education in ocean science and technology. MBARI strives to achieve this mission through the development of better instruments, systems, and methods for scientific research in the deep ocean. MBARI emphasizes peer relationships between engineers and scientists as a basic principle of its operation. Teams at MBARI use cutting-edge technology to develop equipment, software, and research methods to meet the specific needs of deep-sea research. The focus of the MBARI internship is on the intern’s professional development—learning research techniques and improving communication and collaboration skills. Each intern has an MBARI mentor who will supervise a specific project. Interns will also serve as peer-mentors to other interns. This presentation will provide a brief overview of the history of the program as well as lessons learned. 2009 MBARI SUMMER INTERNS WITH PRESIDENT AND CEO MARCIA MCNUTT

  19. Conceptual design of an undulator system for a dedicated bio-imaging beamline at the European X-ray FEL

    CERN Document Server

    Geloni, Gianluca; Saldin, Evgeni

    2012-01-01

    We describe a future possible upgrade of the European XFEL consisting in the construction of an undulator beamline dedicated to life science experiments. The availability of free undulator tunnels at the European XFEL facility offers a unique opportunity to build a beamline optimized for coherent diffraction imaging of complex molecules, like proteins and other biologically interesting structures. Crucial parameters for such bio-imaging beamline are photon energy range, peak power, and pulse duration. Key component of the setup is the undulator source. The peak power is maximized in the photon energy range between 3 keV and 13 keV by the use of a very efficient combination of self-seeding, fresh bunch and tapered undulator techniques. The unique combination of ultra-high peak power of 1 TW in the entire energy range, and ultrashort pulse duration tunable from 2 fs to 10 fs, would allow for single shot coherent imaging of protein molecules with size larger than 10 nm. Also, the new beamline would enable imagin...

  20. Conceptual hydrochemical model of late Pleistocene aquifers at the Samario-Sitio Grande petroleum reservoir, Gulf of Mexico, Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Birkle, Peter [Instituto de Investigaciones Electricas, Gerencia de Geotermia, Av. Reforma 113, Col. Palmira, Cuernavaca, Mor., 62490 (Mexico)]. E-mail: birkle@iie.org.mx; Angulo, Maricela [PEMEX - Exploracion y Produccion, Diseno de Explotacion Cactus-Nispero Sitio Grande, Zona Industrial S/N, Reforma, Chiapas (Mexico)

    2005-06-15

    Carbon-14 concentrations between 0.83 and 11.79 pmC of formation water from the Activo Samaria-Sitio Grande petroleum reservoir in SE-Mexico, extracted from 3500 to 4500 m.b.s.l., indicate a common infiltration event of surface water during the late Pleistocene period. Mixing of two components - meteoric water and seawater, previously evaporated at the surface - explain the widespread mineralization (TDI = 15-257 g/L) of Na-Cl and Na-Ca-Cl type reservoir water. Statistical discrimination by clustering and a heterogeneous chemical-isotopic fluid composition indicate the existence of 4 different water types as part of local aquifer systems, which are separated by normal and thrust faults. Tectonic horst and graben structures show an ambiguous, individual hydraulic behaviour - as permeable conduits and/or as impermeable barriers, causing the local limitation of aquifer extent. The recent increase of water production in petroleum wells is not related to the injection of surface water, but the long-term extraction of oil reserves is modifying the original position and flow direction of the reservoir aquifers. The rise of the initial groundwater level reflects the final stage of an exhausted petroleum reservoir with coning effects of underlying aquifer systems. The flexible change towards superior production intervals could represent a feasible technique to avoid the abrupt closure of invaded production wells.

  1. Conceptual hydrochemical model of late Pleistocene aquifers at the Samario-Sitio Grande petroleum reservoir, Gulf of Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Birkle, P. [Instituto de Investigaciones Electricas, Gerencia de Geotermia, Cuernavaca, Mor. (Mexico); Angulo, M. [PEMEX-Exploracion y Produccion, Chiapas (Mexico)

    2005-06-01

    Carbon-14 concentrations between 0.83 and 11.79 pmC of formation water from the Activo Samaria-Sitio Grande petroleum reservoir in SE-Mexico, extracted from 3500 to 4500 m.b.s.l., indicate a common infiltration event of surface water during the late Pleistocene period. Mixing of two components - meteoric water and seawater, previously evaporated at the surface - explain the widespread mineralization (TDI = 15-257 g/L) of Na-Cl and Na-Ca-Cl type reservoir water. Statistical discrimination by clustering and a heterogeneous chemical-isotopic fluid composition indicate the existence of 4 different water types as part of local aquifer systems, which are separated by normal and thrust faults. Tectonic horst and graben structures show an ambiguous, individual hydraulic behaviour - as permeable conduits and/or as impermeable barriers, causing the local limitation of aquifer extent. The recent increase of water production in petroleum wells is not related to the injection of surface water, but the long-term extraction of oil reserves is modifying the original position and flow direction of the reservoir aquifers. The rise of the initial groundwater level reflects the final stage of an exhausted petroleum reservoir with coning effects of underlying aquifer systems. The flexible change towards superior production intervals could represent a feasible technique to avoid the abrupt closure of invaded production wells. (Author)

  2. Overlooking the Conceptual Framework

    Science.gov (United States)

    Leshem, Shosh; Trafford, Vernon

    2007-01-01

    The conceptual framework is alluded to in most serious texts on research, described in some and fully explained in few. However, examiners of doctoral theses devote considerable attention to exploring its function within social science doctoral vivas. A literature survey explores how the conceptual framework is itself conceptualised and explained.…

  3. Recent radioactive ion beam program at RIKEN and related topics

    Indian Academy of Sciences (India)

    Akira Ozawa

    2001-08-01

    Recent experimental programs at RIKEN concerning RI beams are reviewed. RIKEN has the ring cyclotron (RRC) with high intense heavy-ion beams and large acceptance fragment separator, RIPS. The complex can provide high intense RI-beams. By using the high intense RI-beams, a variety of experiments have been done. Recently, nuclear structure for unstable nuclei has been paid much attention. In special, disappearance and appearance of magic numbers are discussed experimentally and theoretically. Thus, in this review, related experiments concerning disappearance and appearance of magic numbers are described. Finally, future project in RIKEN, RI-beam factory, is introduced briefly.

  4. Auditing nuclear weapons quality programs at Los Alamos

    Energy Technology Data Exchange (ETDEWEB)

    Davis, A.H.

    1988-01-01

    Some of the problems involved in introducing quality assurance on a broad scale in a national laboratory are discussed. A philosophy of how QA can be utilized beneficially in research and development activities is described briefly, and our experiences at Los Alamos in applying QA to nuclear weapons activities are outlines. The important role of audits is emphasized; audits are used not merely to determine the effectiveness of QA programs but also to explain and demonstrate the usefulness of QA to a generally sceptical body of engineers and scientists. Finally, some ways of easing the application of QA in the future are proposed. 1 ref.

  5. The frontiers of the virtual photons program at MAMI

    Directory of Open Access Journals (Sweden)

    Schlimme B. S.

    2012-12-01

    Full Text Available The most recent results and the future physics program of the high precision electron-scattering experiment at MAMI are briefly outlined. The A1 high-resolution spectrometers facility allows for a unique quality of virtual photon experiments. High precision form factor measurements, few-baryon systems highresolution structure studies and the innovative way in the search of dark photons illustrate the interplay between such diverse fields as precision atomic physics, nuclear astrophysics and astroparticle physics, where hadron physics plays a central and connecting role.

  6. DEVELOPING COMPETENCES AT THE BASIC EDUCATIONAL PROGRAM IMPLEMENTATION

    Directory of Open Access Journals (Sweden)

    Efim L. Kon

    2013-01-01

    Full Text Available The article holds suggested approaches to the solutions of some private tasks within the actual problem – the realization of competence-based approach to higher education within third generation of the Federal state educational standards. The competence model of a graduate is analyzed. The formal methods of the competence component structure and forming tools for different kinds of the students class work and self work interaction description are offered. The suggested approaches are on a probation stage of Bachelors and Masters basic education programs on 210700 «The infocommunication technologies and communication systems» designing and realization process at Perm National Research Polytechnical University. 

  7. Future of the beam energy scan program at RHIC

    Directory of Open Access Journals (Sweden)

    Odyniec Grazyna

    2015-01-01

    Full Text Available The first exploratory phase of a very successful Beam Energy Scan Program at RHIC was completed in 2014 with Au+Au collisions at energies ranging from 7 to 39 GeV. Data sets taken earlier extended the upper limit of energy range to the √sNN of 200 GeV. This provided an initial look into the uncharted territory of the QCD phase diagram, which is considered to be the single most important graph of our field. The main results from BES phase I, although effected by large statistical errors (steeply increasing with decreasing energy, suggest that the highest potential for discovery of the QCD Critical Point lies bellow √sNN 20 GeV. Here, we discuss the plans and the preparation for phase II of the BES program, with an order of magnitude larger statistics, which is planned for 2018-2019. The BES II will focus on Au+Au collisions at √sNN from 20 to 7 GeV in collider mode, and from √sNN 7 to 3.5 GeV in the fixed target mode, which will be run concurrently with the collider mode operation.

  8. Developing a comprehensive faculty development program to promote interprofessional education, practice and research at a free-standing academic health science center.

    Science.gov (United States)

    Shrader, Sarah; Mauldin, Mary; Hammad, Sammar; Mitcham, Maralynee; Blue, Amy

    2015-03-01

    There is an on-going transformation in health professions education to prepare students to function as competent members of an interprofessional team in order to increase patient safety and improve patient care. Various methods of health education and practice directed toward students have been implemented, yet descriptions of faculty development initiatives designed to advance interprofessional education and practice are scarce. This article describes a faculty development program at the Medical University of South Carolina, USA, based on the conceptual framework of adult transformational learning theory. Three components comprise the faculty development program: an institute, fellowship and teaching series. Evaluations of the three components indicate that the faculty development program aided in the sustainability of the university's interprofessional program, and built capacity for improvement and growth in interprofessional endeavors.

  9. Future directions of the AMS program at Lucas Heights

    Energy Technology Data Exchange (ETDEWEB)

    Tuniz, C. [Australian Nuclear Science and Technology Organisation, Lucas Heights, NSW (Australia)

    1998-12-31

    The research program based on the ANTARES AMS spectrometer involves applications of the long-lived radionuclides {sup 14}C, {sup 10}Be, {sup 26}Al, {sup 36}Cl and {sup 129}I in earth sciences and archaeology. Examples of environmental applications of AMS at Lucas Heights include: use of the {sup 14}C bomb pulse to determine the age and age-spread of air trapped in Antarctic ice bubbles, key parameters to study the variability of CO{sub 2} and other greenhouse gases in the past; analyses of {sup 14}C bomb-pulse curves in tree rings from tropical regions and the southern hemisphere to improve our understanding of the carbon cycle and air-sea interactions, important processes for the global climate; analyses of {sup 10}Be and {sup 36}Cl produced in-situ in polished glacial bedrock and moraine boulders from Tasmania, New Zealand and Antarctica, as part of a major national project to unravel the timing of glacial cycles in the southern hemisphere. A recent archaeological application has been the radiocarbon dating of charcoal fragments from the rock shelter at Jinmium in the Northern Territory demonstrating that this site was occupied by Aboriginal people only during the late Holocene. In environmental monitoring, the analysis of {sup 129}I, {sup 14}C and {sup 36}Cl in water specimens from Mururoa and Fangatauga contributed to an IAEA study regarding residual radioactivity in the Pacific after the French nuclear program Extended abstract. 5 refs.

  10. Update on the NSF PAARE Program at SC State

    Science.gov (United States)

    Walter, Donald K.; Ajello, Marco; Brittain, Sean D.; Cash, Jennifer; Hartmann, Dieter; Ho, Shirley; Howell, Steve B.; King, Jeremy R.; Leising, Mark D.; Smith, Daniel M.

    2017-01-01

    We report on results from our NSF PAARE program during Year 2 of the project. Our partnership under this PAARE award includes South Carolina State University (a Historically Black College/University), Clemson University (a Ph.D. granting institution) as well as individual investigators at NASA Ames and Carnegie Mellon University. Our recent work on variable and peculiar stars, work with the Kepler Observatory and our educational products in cosmology for non-STEM majors will be presented. We have successfully piloted sharing our teaching resources by offering an upper-level astrophysics course taught at Clemson via video conferencing , allowing a graduating senior from SC State to take a course not available through his home institution. Additionally, we are working on a memorandum of agreement between the two institutions that will allow for the seamless transfer of an undergraduate from SC State to Clemson’s graduate program in physics and astronomy. Our curriculum work includes new web-based cosmology activities and laboratory experiments. SC State undergraduates are reporting at this conference on their work with the light curves of semiregular variables using Kepler data. Additionally, we are heavily involved in the Citizen CATE Experiment. A PAARE scholarship student from SC State and the PAARE PI traveled to Indonesia for the March 2016 solar eclipse. Their results are also being presented elsewhere at this conference (see Myles McKay’s poster). Support for this work includes our NSF PAARE award AST-1358913 as well as resources and support provided by Clemson University and the National Optical Astronomy Observatory. Additional support has been provided by the South Carolina Space Grant Consortium and from NASA to SC State under awards NNX11AB82G and NNX13AC24G. CATE work has been supported by NASA SMD award NNX16AB92A to the National Solar Observatory. Additional details can be found at: http://physics.scsu.edu

  11. Undergraduate Research Training Program in Geosciences at NC A&T

    Science.gov (United States)

    Tang, G.; Jackson, C. R.; Burbach, G. N.; Clemence, D.; Lin, Q.

    2004-12-01

    In this talk we present an ongoing effort to develop an undergraduate research training program in geosciences at North Carolina A&T State University. The National Science Foundation HBCU Undergraduate Program (HBCU-UP) funded in 1999 the University's Talent-21: Gateway for Advancing Science and Mathematics Talent. Defined in the Talent-21 Project is a research training component where a facility has been situated for undergraduate research training in the geophysical and environmental sciences. Planned for the undergraduate geophysical research training program is a three-pronged approach of generating (1) real-world seismic data by seismic field surveys, (2) physical modeled data through the Seismic Physical Modeling System, and (3) computer simulated data through mathematical modeling and numerical simulation to mutually refine understanding of site, the data, and the methods selected for testing. The results will be used to build models that simulate earth subsurface structures. This research training program aims to expose students to theory via topical seminars and workshops, and to practice via hands-on experience in field geophysical surveying, comparative field data analysis, physical modeling, computational modeling, and synthetic seismic data acquisition. It offers structured education and training activities that guide experiences in geophysical topics and techniques, and research for students to increase interest and participation in geophysical science with STEM career development. Students usually start the program with academic year research training to prepare themselves for research projects, and continue their pursuit through intensive summer REU program to undertake research projects and write project reports. Students are encouraged to present their research results at regional or national undergraduate research conferences. Four summer REU programs have been conducted since 2001, and some of the student research projects and results will be

  12. The DOE infrastructure support program at the University of Texas at El Paso. Final report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-11-01

    The University of Texas at El Paso (UTEP) is located on 300 acres, only a few hundred years from the US/Mexico border. The DOE Infrastructure Support Program was initiated at UTEP in 1987. The purpose of the program was to assist the University in building the infrastructure required for its emerging role as a regional center for energy-related research. Equally important was the need to strength the University`s ability to complete for sponsored energy-related programs at the state and national levels and to provide opportunities for faculty, staff and students to participate in energy-related research and outreach activities. The program had four major objectives, as follows: (1) implement energy research, outreach and demonstration projects already funded, and prepare new proposals to fund university research interests; (2) establish an Energy Center as a separate operational entity to provide continuing infrastructure support for energy-related programs; (3) strengthen university/private sector energy research linkages; and (4) involve minority graduate and undergraduate students in energy research and outreach activities. Each of the above objectives has been exceeded substantially, and, as a consequence, the University has become a regional leader in energy and environmental research and outreach efforts.

  13. Microgravity Experiment Programs for Students at the Bremen Drop Tower

    Science.gov (United States)

    Könemann, Thorben; Eigenbrod, Christian; Von Kampen, Peter; Laemmerzahl, Claus

    The Center of Applied Space Technology and Microgravity (ZARM) founded by Prof. Dr.-Ing. Hans J. Rath in 1985 is part of the Department of Production Engineering at the University of Bremen, Germany. ZARM established as a research center and currently headed by Prof. Dr. Claus Lämmerzahl is mainly concentrated on fundamental investigations of gravitational and space-related phenomenas under conditions of weightlessness as well as questions and developments related to technologies for space. At ZARM more than 70 scientists, engineers and administrative staff as well as many students from different departments are employed. Today, ZARM is still one of the largest and most important university institutes for space sciences and technologies in Europe as well as worldwide well known in the space community. With a height of 146 m the Bremen Drop Tower is the predominant facility of ZARM and also the only drop tower of its class in Europe. ZARM’s ground-based laboratory offers the opportunity for daily short-term experiments under conditions of high-quality weightlessness at a level of 10 (-6) g (microgravity). The provided quality is one of the purest for experiments under weightlessness worldwide achieved. The scientists may choose between a single drop experiment with 4.74 s in simple free fall and a catapult experiment with 9.3 s of weightlessness. Either in the drop or in the worldwide unique catapult operation routine the repetition rates of microgravity experiments at ZARM are always the same, generally up to 3 times per day. Since the start of operation of the facility in 1990, over 6750 launches of more than 160 different experiment types from various scientific fields like Fundamental Physics, Combustion, Fluid Dynamics, Planetary Formation / Astrophysics, Biology and Materials Sciences have been successfully accomplished so far. In our paper we will report and inform about microgravity experiment programs for students like „Drop Your Thesis!“ by ESA and

  14. High energy physics program at Texas A and M University

    Energy Technology Data Exchange (ETDEWEB)

    1991-10-01

    The Texas A M experimental high energy physics program continued to reach significant milestones in each of its research initiatives during the course of the past year. We are participating in two major operating experiments, CDF and MACRO. In CDF, the Texas A M group has spearheaded the test beam program to recalibrate the Forward Hadron Calorimeter for the upcoming CDF data run, as well as contributing to the ongoing analysis work on jets and b-quarks. In MACRO, we have assisted in the development of the final version of the wave form digitizing system being implemented for the entire scintillator system. The construction of the first six supermodules of the detector has been completed and all six are currently taking data with streamer chambers while four have the completed scintillator counter system up and running. We have built and tested prototypes of a liquid-scintillator fiber calorimeter system, in which internally reflecting channels are imbedded in a lead matrix and filled with liquid scintillator. This approach combines the performance features of fiber calorimetry and the radiation hardness of liquid scintillator, and is being developed for forward calorimetry at the SSC. The microstrip chamber is a new technology for precision track chambers that offers the performance required for future hadron colliders. The theoretical high energy physics program has continued to develop during the past funding cycle. We have continued the study of their very successful string-derived model that unifies all known interactions; flipped SU(5), which is the leading candidate for a TOE. Work has continued on some generalizations of the symmetries of string theory, known as W algebras. These are expected to have applications in two-dimensional conformal field theory, two-dimensional extensions of gravity and topological gravity and W-string theory.

  15. A experimental research program on chirality at the LHC

    Energy Technology Data Exchange (ETDEWEB)

    Markert, Christina [Univ. of Texas, Austin, TX (United States)

    2016-09-01

    Heavy-ion collisions provide a unique opportunity to investigate the fundamental laws of physics of the strong force. The extreme conditions created by the collisions within a finite volume are akin to the properties of the deconfined partonic state which existed very shortly after the Big Bang and just prior to visible matter formation in the Universe. In this state massless quarks and gluons (partons) are ``quasi free" particles, the so-called Quark Gluon Plasma (QGP). By following the expansion and cooling of this state, we will map out the process of nucleonic matter formation, which occurs during the phase transition. The fundamental properties of this early partonic phase of matter are not well understood, but they are essential for confirming QCD (Quantum Chromo-Dynamics) and the Standard Model. The specific topic, chiral symmetry restoration, has been called ``the remaining puzzle of QCD.'' This puzzle can only be studied in the dense partonic medium generated in heavy-ion collisions. The research objectives of this proposal are the development and application of new analysis strategies to study chirality and the properties of the medium above the QGP phase transition using hadronic resonances detected with the ALICE experiment at the Large Hadron Collider (LHC) at the CERN research laboratory in Switzerland. This grant funded a new effort at the University of Texas at Austin (UT Austin) to investigate the Quark Gluon Plasma (QGP) at the highest possible energy of 2.76 TeV per nucleon at the Large Hadron Collider (LHC) at CERN via the ALICE experiment. The findings added to our knowledge of the dynamical evolution and the properties of the hot, dense matter produced in heavy-ion collisions, and provided a deeper understanding of multi-hadron interactions in these extreme nuclear matter systems. Our group contributed as well to the hardware and software for the ALICE USA-funded Calorimeter Detector (EMCal). The LHC research program and its

  16. A experimental research program on chirality at the LHC

    Energy Technology Data Exchange (ETDEWEB)

    Markert, Christina [Univ. of Texas, Austin, TX (United States)

    2016-09-01

    Heavy-ion collisions provide a unique opportunity to investigate the fundamental laws of physics of the strong force. The extreme conditions created by the collisions within a finite volume are akin to the properties of the deconfined partonic state which existed very shortly after the Big Bang and just prior to visible matter formation in the Universe. In this state massless quarks and gluons (partons) are ``quasi free" particles, the so-called Quark Gluon Plasma (QGP). By following the expansion and cooling of this state, we will map out the process of nucleonic matter formation, which occurs during the phase transition. The fundamental properties of this early partonic phase of matter are not well understood, but they are essential for confirming QCD (Quantum Chromo-Dynamics) and the Standard Model. The specific topic, chiral symmetry restoration, has been called ``the remaining puzzle of QCD.'' This puzzle can only be studied in the dense partonic medium generated in heavy-ion collisions. The research objectives of this proposal are the development and application of new analysis strategies to study chirality and the properties of the medium above the QGP phase transition using hadronic resonances detected with the ALICE experiment at the Large Hadron Collider (LHC) at the CERN research laboratory in Switzerland. This grant funded a new effort at the University of Texas at Austin (UT Austin) to investigate the Quark Gluon Plasma (QGP) at the highest possible energy of 2.76 TeV per nucleon at the Large Hadron Collider (LHC) at CERN via the ALICE experiment. The findings added to our knowledge of the dynamical evolution and the properties of the hot, dense matter produced in heavy-ion collisions and provided a deeper understanding of multi-hadron interactions in these extreme nuclear matter systems. Our group contributed as well to the hardware and software for the ALICE USA funded Calorimeter Detector (EMCal). The LHC research program and its

  17. Electrical Safety Program: Nonelectrical Crafts at LANL, Live #12175

    Energy Technology Data Exchange (ETDEWEB)

    Glass, George [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2016-12-22

    Los Alamos National Laboratory (LANL) and the federal government require those working with or near electrical equipment to be trained on electrical hazards and how to avoid them. Although you might not be trained to work on electrical systems, your understanding of electricity, how it can hurt you, and what precautions to take when working near electricity could save you or others from injury or death. This course, Electrical Safety Program: Nonelectrical Crafts at LANL (12175), provides knowledge of basic electrical concepts, such as current, voltage, and resistance, and their relationship to each other. You will learn how to apply these concepts to safe work practices while learning about the dangers of electricity—and associated hazards—that you may encounter on the job. The course also discusses what you can do to prevent electrical accidents and what you should do in the event of an electrical emergency. The LANL Electrical Safety Program is defined by LANL Procedure (P) 101-13. An electrical safety officer (ESO) is well versed in this document and should be consulted regarding electrical questions. Appointed by the responsible line manager (RLM), ESOs can tell you if a piece of equipment or an operation is safe or how to make it safe.

  18. High Energy Physics Program at Texas A and M University

    Energy Technology Data Exchange (ETDEWEB)

    1992-11-01

    The high energy physics program has continued its experimental activities over. In CDF, the Texas A M group has led an effort to design an upgrade for the silicon vertex detector, and is currently working with the rest of the collaboration on the next major data taking run. In MACRO, work was done on the development of the final version of the wave form digitizing system being implemented for the entire scintillator system. This work is nearing completion, and the system is expected to be up and running on the detector by summer 1993. Work was done within the SDC group to develop gas microstrip chambers for use in precision tracking at the SSC, and in the GEM group, toward the development of a suitable forward calorimeter design. The theoretical high energy physics program has continued the study of a very successful string-derived model that unifies all known interactions: flipped SU(5), which is the leading candidate for a TOE. Work has also continued on some generalizations of the symmetries of string theory, known as W algebras. These are expected to have applications in two-dimensional conformal field theory, two-dimensional extensions of gravity and topological gravity and W-string theory.

  19. THE ENHANCED BIOLOGY EDUCATION (EBE) PROGRAM AT DREXEL UNIVERSITY

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    This article introduced the Enhanced Biology Education (EBE) program which is a successful innovated program developed in the USA. The program incorporates hand s-on experience with theoretical knowledge, focuses on the ability to apply wha t is learned and trains the students to work independently from the instructor.

  20. Industrial Fuel Gas Demonstration Plant Program. Conceptual design and evaluation of commercial plant. Volume III. Economic analyses (Deliverable Nos. 15 and 16)

    Energy Technology Data Exchange (ETDEWEB)

    None

    1978-01-01

    This report presents the results of Task I of Phase I in the form of a Conceptual Design and Evaluation of Commercial Plant report. The report is presented in four volumes as follows: I - Executive Summary, II - Commercial Plant Design, III - Economic Analyses, IV - Demonstration Plant Recommendations. Volume III presents the economic analyses for the commercial plant and the supporting data. General cost and financing factors used in the analyses are tabulated. Three financing modes are considered. The product gas cost calculation procedure is identified and appendices present computer inputs and sample computer outputs for the MLGW, Utility, and Industry Base Cases. The results of the base case cost analyses for plant fenceline gas costs are as follows: Municipal Utility, (e.g. MLGW), $3.76/MM Btu; Investor Owned Utility, (25% equity), $4.48/MM Btu; and Investor Case, (100% equity), $5.21/MM Btu. The results of 47 IFG product cost sensitivity cases involving a dozen sensitivity variables are presented. Plant half size, coal cost, plant investment, and return on equity (industrial) are the most important sensitivity variables. Volume III also presents a summary discussion of the socioeconomic impact of the plant and a discussion of possible commercial incentives for development of IFG plants.

  1. SEAS: Student Experiments At Sea - An Education Outreach Pilot Program Sponsored by the Ridge2000 Program

    Science.gov (United States)

    Goehring, L.

    2004-12-01

    SEAS is a pilot program for middle and high school students who want to learn science by doing science. SEAS students study the deep sea hydrothermal vent environment and learn to ask questions about this exciting, relatively unexplored world, just as researchers do. SEAS students also learn how to answer their own questions through the process of scientific investigation. With the SEAS program, students have the opportunity to participate in the actual discovery process, along side deep-sea researchers. SEAS builds upon the successes of programs like Dive&Discover and Extreme2000, which demonstrated the capability deep-sea scientists have in engaging students with live research. SEAS extends this concept by inviting students to participate in deep-sea research through formal proposal and report competitions. SEAS challenges students to higher levels of achievement. A curriculum, developed by teachers expert in the translation of scientific inquiry in the classroom, prepares students to participate. SEAS was concept-tested during the 2003-2004 school year, with 14 pilot teachers and approximately 800 students. Twenty Ridge2000 scientists contributed their time and expertise to the SEAS program in its first year. Five student proposals were selected and conducted at sea in April during a Ridge2000 research cruise to the East Pacific Rise. All results were posted to the SEAS website (http://www.ridge2000.org/SEAS/) during the cruise, and students were invited to analyze data for their final reports. Final student reports, along with scientists comments were also posted. During the 2004-2005 school year, SEAS will be evaluated for its impact on student learning and attitudes toward science. The benefits of SEAS to the Ridge2000 scientific community are many. Scientists are invited to contribute in a variety of ways, all of which help satisfy the requirement of NSFs Broader Impacts Criterion. They may contribute time and expertise by answering student questions and

  2. Feasibility study of heavy ion physics program at NICA

    Science.gov (United States)

    Batyuk, P. N.; Kekelidze, V. D.; Kolesnikov, V. I.; Rogachevsky, O. V.; Sorin, A. S.; Voronyuk, V. V.

    2016-07-01

    There are strong experimental and theoretical evidences that in collisions of heavy ions at relativistic energies nuclear matter undergoes a phase transition to the deconfined state—Quark Gluon Plasma. The caused energy region of such transition was not found at high energy at SPS and RHIC and search for this energy is shifted to lower energies, which will be covered by the future NICA (Dubna), FAIR (Darmstadt) facilities and BES II at RHIC. Fixed target and collider experiments at the NICA facility will work at the energy range from a few AGeV up to √ {{S_{NN}}} = 11GeV GeV and will study the most interesting area on the nuclear matter phase diagram. The most remarkable results were observed in the study of collective phenomena occurring in the early stage of nuclear collisions. Investigation of the collective flow will provide information on Equation of State (EoS) for nuclear matter. Study of the Event-by-Event fluctuations and correlations can give us signals of critical behavior of the system. Femtoscopy analysis provides the space-time history of the collisions. Also, it was found that baryon stopping power revealing itself as a "wiggle" in excitation function of curvature of the (net)proton rapidity spectrum relates to the order of the phase transition. The available observations of an enhancement of dilepton rates at low invariant masses may serve as a signal of the chiral symmetry restoration in hot and dense matter. Due to this fact, measurements of the dilepton spectra are considered to be an important part of the NICA physics program. The study of strange particles and hypernuclei production gives additional information on the EoS and "strange" axis of the QCD phase diagram. In this paper a feasibility of the considered investigations is shown by the detailed Monte Carlo simulations applied to the planned experiments (BM@N, MPD) at NICA.

  3. The Comprehensive Approach: A Conceptual Framework for MNE 5

    Science.gov (United States)

    2009-04-06

    UNCLASSIFIED – Approved for Public Release The Comprehensive Approach: A Conceptual Framework for MNE5 Version 1.0 6 April 2009...TITLE AND SUBTITLE The Comprehensive Approach: A Conceptual Framework for MNE 5 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6...Comprehensive Approach conceptual framework is applicable from pre-crisis situations to post-conflict reconstruction and through the transition of

  4. Defense programs industrial partnerships at Los Alamos National Laboratory

    Energy Technology Data Exchange (ETDEWEB)

    Freese, K.B. [Los Alamos National Lab., NM (United States). Industrial Partnership Office

    1996-10-01

    The US Department of Energy`s Defense Programs face unprecedented challenges of stewardship for an aging nuclear stockpile, cessation of nuclear testing, reduced federal budgets, and a smaller manufacturing complex. Partnerships with industry are essential in developing technology, modernizing the manufacturing complex, and maintaining the safety and reliability of the nation`s nuclear capability. The past decade of federal support for industrial partnerships has promoted benefits to US industrial competitiveness. Recent shifts in government policy have re-emphasized the importance of industrial partnerships in accomplishing agency missions. Nevertheless, abundant opportunities exist for dual-benefit, mission-driven partnerships between the national laboratories and industry. Experience at Los Alamos National Laboratory with this transition is presented.

  5. At-Risk and Bilingual Fifth-Grade Students' On-Task Behavior and Conceptual Understanding in Earth Science-Related Topics during Inquiry-, Technology-, and Game-Based Activities

    Science.gov (United States)

    McNeal, K.; Vasquez, Y.; Avandano, C.; Moreno, K.; Besinaiz, J.

    2007-12-01

    The Graduate K-12 (GK12) program has been developed by NSF to support the national effort to advance scientific knowledge through educational partnerships. This paper highlights research conducted during the 2006-2007 school year with the Texas A&M University GK12 project. Two elementary schools with very high numbers of at risk students - those who are poor, speak English as their second language, and have a history of failing state-mandated tests were identified to be the field site for the GK12 project. In these two, high-minority (97% and 40% African American and Hispanic) schools, 80% and 56% of the children have been identified by the state as at risk; 94% and 52% are classified as economically disadvantaged; and 46% and 2% are limited English proficient, respectively. In the past year, 30% and 73% of fifth grade students in these schools passed the science portion of the Texas Assessment of Knowledge and Skills (TAKS) test. Data collected during a three- week period where GK12 fellows taught the fifth graders Earth science-related topics is presented. During the implementation, students were engaged in technology-, inquiry-, and game-based activities. Students were divided into low-, medium-, and high-abilities in one school, and regular and bilingual groups in the other. Pre- post open-ended multiple choice tests indicated that all but the low performing students' conceptual understanding (CU) significantly (p teach Earth science is important to reach all elementary students. Earth science educators should not forget that there does not exist any one teaching and learning method that will be a 'quick fix' for the masses. However, educational partnerships between universities and K-12 schools strengthen the efforts to increase scientific literacy among all students, including diverse and at risk populations.

  6. Conceptualizing and experiencing compassion.

    Science.gov (United States)

    Condon, Paul; Feldman Barrett, Lisa

    2013-10-01

    Does compassion feel pleasant or unpleasant? Westerners tend to categorize compassion as a pleasant or positive emotion, but laboratory compassion inductions, which present another's suffering, may elicit unpleasant feelings. Across two studies, we examined whether prototypical conceptualizations of compassion (as pleasant) differ from experiences of compassion (as unpleasant). After laboratory-based neutral or compassion inductions, participants made abstract judgments about compassion relative to various emotion-related adjectives, thereby providing a prototypical conceptualization of compassion. Participants also rated their own affective states, thereby indicating experiences of compassion. Conceptualizations of compassion were pleasant across neutral and compassion inductions. After exposure to others' suffering, however, participants felt increased levels of compassion and unpleasant affect, but not pleasant affect. After neutral inductions, participants reported more pleasant than unpleasant affect, with moderate levels of compassion. Thus, prototypical conceptualizations of compassion are pleasant, but experiences of compassion can feel pleasant or unpleasant. The implications for emotion theory in general are discussed.

  7. Attrition in Chronic Disease Self-Management Programs and self-efficacy at enrollment.

    Science.gov (United States)

    Verevkina, Nina; Shi, Yunfeng; Fuentes-Caceres, Veronica Alejandra; Scanlon, Dennis Patrick

    2014-12-01

    Among other goals, the Chronic Disease Self-Management Program (CDSMP) is designed to improve self-efficacy of the chronically ill. However, a substantial proportion of the enrollees often leave CDSMPs before completing the program curriculum. This study examines factors associated with program attrition in a CDSMP implemented in a community setting. We used data from the Our Pathways to Health program, implemented in Humboldt County, California, from 2008 to 2011. Our conceptual framework is based on Bandura's self-efficacy theory, and we used logistic regression to investigate whether baseline self-efficacy and other members' efficacy are associated with participants dropping out of the CDSMP. Twenty-three percent of the participants did not complete the program similar to previous studies. Lower baseline self-efficacy increased the odds of dropout, but other members' efficacy was not associated with differential odds of dropout. Age, educational difference between the individual and the group, weekday sessions, and social/role activity limitations are also found to be associated with program attrition. Our results suggest that participants with low starting self-efficacy may need extra help to complete the program. Further research is needed to understand how to effectively provide additional support to this group.

  8. GIS Conceptual Data Model

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    In order to set up a conceptual data model that reflects the real world as accurately as possible,this paper firstly reviews and analyzes the disadvantages of previous conceptual data models used by traditional GIS in simulating geographic space,gives a new explanation to geographic space and analyzes its various essential characteristics.Finally,this paper proposes several detailed key points for designing a new type of GIS data model and gives a simple holistic GIS data model.

  9. Conceptual Writing: A Worldview

    DEFF Research Database (Denmark)

    Serup, Martin Glaz

    2012-01-01

    A tentative worldview of the the conceptual poetry-movement(s); an opening mapping of the last ten years. Contributors: Kennth Goldsmith, Craig Dworkin, Riccardo Boglione, Nick Thurston, Martin Glaz Serup, Darren Wershler, Christian Bök, Derek Beaulieu......A tentative worldview of the the conceptual poetry-movement(s); an opening mapping of the last ten years. Contributors: Kennth Goldsmith, Craig Dworkin, Riccardo Boglione, Nick Thurston, Martin Glaz Serup, Darren Wershler, Christian Bök, Derek Beaulieu...

  10. The meson spectroscopy program with CLAS12 at Jefferson Laboratory

    Energy Technology Data Exchange (ETDEWEB)

    Rizzo, Alessandro [Univ. of Rome Tor Vergata (Italy)

    2016-06-01

    The study of the hadronic spectrum is one of the most powerful tools to investigate the mechanism at the basis of quark confinement within hadrons. A precise determination of the spectrum allows not only to assess the properties of the hadrons in their fundamental and excited states, but also to investigate the existence of states resulting from alternative configurations of quarks and gluons, such as the glue-balls, hybrid hadrons and many-quarks configurations. The study of the mesonic part of the spectrum can play a central role in this investigation thanks to the strong signature that the hybrid mesons are expected to have: the presence of explicit gluonic degrees of freedom in such states may result in JPC configurations not allowed for the standard q ¯ q states. From the experimental side the expected high-multiplicity decays of the hybrid mesons require an apparatus with high performances in terms of rate-capability, resolution and acceptance. The CLAS12 experiment (formally MesonEx) is one of new-generation experiments at Thomas Jefferson National Laboratory (JLAB) for which an unprecedented statistics of events, with fully reconstructed kinematics for large particle multiplicity decays, will be available. A wide scientific program that will start in 2016 has been deployed for meson spectrum investigation with the CLAS12 apparatus in Hall B at energies up to 11 GeV. One of the main parts of the program is based on the use of the Forward Tagger apparatus, which will allow CLAS12 experiment to extend the study of meson electro-production to the quasi-real photo-production kinematical region (very low Q2), where the production of hybrid mesons is expected to be favoured. The data analysis which is required to extract the signal from hybrid states should go beyond the standard partial wave analysis techniques and a new analysis framework is being set up through the international network Haspect. The Haspect Network gathers people involved into theoretical and

  11. Conceptual Framework for Developing a Diabetes Information Network

    Science.gov (United States)

    Riazi, Hossein; Langarizadeh, Mostafa; Larijani, Bagher; Shahmoradi, Leila

    2016-01-01

    Objective: To provide a conceptual framework for managing diabetic patient care, and creating an information network for clinical research. Background: A wide range of information technology (IT) based interventions such as distance learning, diabetes registries, personal or electronic health record systems, clinical information systems, and clinical decision support systems have so far been used in supporting diabetic care. Previous studies demonstrated that IT could improve diabetes care at its different aspects. There is however no comprehensive conceptual framework that defines how different IT applications can support diverse aspects of this care. Therefore, a conceptual framework that combines different IT solutions into a wide information network for improving care processes and for research purposes is widely lacking. In this study we describe the theoretical underpin of a big project aiming at building a wide diabetic information network namely DIANET. Research design and methods: A literature review and a survey of national programs and existing regulations for diabetes management was conducted in order to define different aspects of diabetic care that should be supported by IT solutions. Both qualitative and quantitative research methods were used in this study. In addition to the results of a previous systematic literature review, two brainstorming and three expert panel sessions were conducted to identify requirements of a comprehensive information technology solution. Based on these inputs, the requirements for creating a diabetes information network were identified and used to create a questionnaire based on 9-point Likert scale. The questionnaire was finalized after removing some items based on calculated content validity ratio and content validity index coefficients. Cronbach’s alpha reliability coefficient was also calculated (αTotal= 0.98, P<0.05, CI=0.95). The final questionnaire was containing 45 items. It was sent to 13 clinicians at two

  12. A Literature Review of Afterschool Mentoring Programs for Children at Risk

    Science.gov (United States)

    McDaniel, Sara; Yarbrough, Anna-Margaret

    2016-01-01

    Afterschool programs such as tutoring and school-based or community-based programs have effectively functioned as prevention and intervention programs for children at risk. This literature review focuses on afterschool mentoring programs for children at risk. The purpose of reviewing the literature was to (a) determine the breadth and scope of the…

  13. Undergraduate space science program at Alabama A&M University

    Science.gov (United States)

    Lal, R.; Tan, A.; Lyatsky, W.

    A new undergraduate Physics Program with Space Science as the major concentration area has been initiated at Alabama A&M University (AAMU) in 2001. This program is funded by NASAÆs OSS and OEOP Offices under the NRA 00-OSS-02 Minority University Education and Research Partnership Initiative in Space Science-2000. The partner institutions are NASA Marshall Space Flight Center (MSFC) and Goddard Space Flight Center (GSFC), Lawrence Livermore National Laboratory (LLNL) and The University of Alabama in Huntsville (UAH). A primary objective of this Program is to train undergraduate and graduate minority (principally African-American) students in the extremely underrepresented areas of Space Science and to prepare them for eventual teaching and/or research careers in this increasingly important field. The best way to achieve this is to recruit students early from high school, and not wait until they have already selected their specialty in college. Also, a student with a BS degree in Physics with specialization in Space Science will have a decisive advantage in pursuing graduate studies in Space Science than the others. The BS degree requires a student to take 30 credit hours of Physics courses and an additional 18 hours in the chosen area of concentration. Several basic traditional courses in Lower Atmosphere, Aeronomy, the Solar System and Orbital Mechanics have been developed. Additional courses in Plasma Physics, Solar Physics and Astronomy will be taught by NASA-MSFC scientists and UAH faculty. A parallel objective is to expose the student to research experience early in their ca- reers. Each student is required to complete a one semester Undergraduate Research Opportunity Project (UROP) on a relevant topic from Space Science. The students will be guided in research by AAMU and UAH faculty and MSFC scientists. Each student will be required to write a term paper and make an oral presentation before a committee of advisors. This experience will enhance the Space

  14. Enhanced filtration program at LLL. A progress report

    Energy Technology Data Exchange (ETDEWEB)

    Bergman, W.; Taylor, R.D.; Miller, H.H.; Bierman, A.H.; Hebard, H.D.; daRoza, R.A.; Lum, B.Y.

    1978-07-28

    As part of Lawrence Livermore Laboratory's Enhanced Filtration Program, we are investigating the use of an externally applied electric field to improve the performance of fibrous filters. Our objective in this program is to develop filtration systems for the nuclear industry that will reduce the cost and volume of nuclear waste associated with present systems. We have developed a new theory of the electrostatic filter that is consistent with experimental tests made during transient and steady-state conditions. For these tests, we used ac and dc electric fields, insulated and noninsulated electrodes, and conducting and nonconducting filter media; all tests were conducted in our small-scale 25 l/s test system, using sodium chloride aerosols. Our theory employs a new mechanism based on the attraction between charged particles and charged fibers in addition to the previously proposed mechanism based on the attraction between charged particles and polarized fibers. In this theory, fibers are charged when charged particles deposit on them. We have also developed a theoretical model that explains the increase in filter efficiency and pressure drop when particles load on the filter. The filter loading tests we conducted to evaluate this model verify its accuracy to a remarkable degree. By using the model equations, we are thus able to explain the observed increase in filter efficiency as a function of particle mass loading, particle size, and particle-particle collection efficiency. Two systems we developed for use in the nuclear industry use electric fields to increase the performance of fibrous filters. One is designed for use inside glove boxes to control radioactive particles at their source; the other is designed for use in ventilation systems. Here we report the results of laboratory and field evaluations for the glove box system.

  15. Checkpointing Shared Memory Programs at the Application-level

    Energy Technology Data Exchange (ETDEWEB)

    Bronevetsky, G; Schulz, M; Szwed, P; Marques, D; Pingali, K

    2004-09-08

    Trends in high-performance computing are making it necessary for long-running applications to tolerate hardware faults. The most commonly used approach is checkpoint and restart(CPR)-the state of the computation is saved periodically on disk, and when a failure occurs, the computation is restarted from the last saved state. At present, it is the responsibility of the programmer to instrument applications for CPR. Our group is investigating the use of compiler technology to instrument codes to make them self-checkpointing and self-restarting, thereby providing an automatic solution to the problem of making long-running scientific applications resilient to hardware faults. Our previous work focused on message-passing programs. In this paper, we describe such a system for shared-memory programs running on symmetric multiprocessors. The system has two components: (i)a pre-compiler for source-to-source modification of applications, and (ii) a runtime system that implements a protocol for coordinating CPR among the threads of the parallel application. For the sake of concreteness, we focus on a non-trivial subset of OpenMP that includes barriers and locks. One of the advantages of this approach is that the ability to tolerate faults becomes embedded within the application itself, so applications become self-checkpointing and self-restarting on any platform. We demonstrate this by showing that our transformed benchmarks can checkpoint and restart on three different platforms (Windows/x86, Linux/x86, and Tru64/Alpha). Our experiments show that the overhead introduced by this approach is usually quite small; they also suggest ways in which the current implementation can be tuned to reduced overheads further.

  16. Program Direction FY 2017 Budget At-A-Glance

    Energy Technology Data Exchange (ETDEWEB)

    None

    2016-03-01

    Program Direction enables EERE to maintain and support a world-class federal workforce to accomplish its mission of creating and sustaining American leadership in the sustainable transportation, renewable power, and energy efficiency sectors. The FY 2017 Program Direction budget request provides resources for program and project management, administrative support, contract administration, human capital management, headquarters and field site non-laboratory facilities and infrastructure, and contractor support.

  17. Physical fitness and health education program at NASA Headquarters

    Science.gov (United States)

    Angotti, Cathy

    1993-01-01

    The topics discussed include the following: policy procedures to enter the NASA Headquarters Physical Fitness and Health Program; eligibility; TDY eligibility; health promotions offered; and general facility management.

  18. Conceptualizing Educational Research in Distance Education.

    Science.gov (United States)

    Watkins, Ryan; Schlosser, Charles

    2003-01-01

    Suggests a starting place for formal inquiry into distance education. Topics covered include: background on educational research and research on distance education; research paradigms that are applicable to distance education; subsystems of a distance education program; and a matrix for conceptualizing distance education research. (MES)

  19. Vision: A Conceptual Framework for School Counselors

    Science.gov (United States)

    Watkinson, Jennifer Scaturo

    2013-01-01

    Vision is essential to the implementation of the American School Counselor Association (ASCA) National Model. Drawing from research in organizational leadership, this article provides a conceptual framework for how school counselors can incorporate vision as a strategy for implementing school counseling programs within the context of practice.…

  20. A Conceptual Framework for Primary Source Practices

    Science.gov (United States)

    Ensminger, David C.; Fry, Michelle L.

    2012-01-01

    This article introduces a descriptive conceptual framework to provide teachers with a means of recognizing and describing instructional activities that use primary sources. The framework provides structure for professional development programs that have been established to train teachers to access and integrate primary sources into lessons. The…

  1. Nucleon form factors program with SBS at JLAB

    Energy Technology Data Exchange (ETDEWEB)

    Wojtsekhowski, Bogdan B. [JLAB

    2014-12-01

    The physics of the nucleon form factors is the basic part of the Jefferson Laboratory program. We review the achievements of the 6-GeV era and the program with the 12- GeV beam with the SBS spectrometer in Hall A, with a focus on the nucleon ground state properties.

  2. A Decade of Development of the Bairen Program at CAS

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    @@ Launched in 1994, the Bairen Program is a major initiative of CAS to speed up its cultivation of disciplinary pacesetters and bridge the generation gap of scientific personnel. As a pioneering move of its kind in this country, the Program is noted for its ambitious goals, high standards and strong support.

  3. Panda-Monium at the Library: 1995 Arizona Reading Program.

    Science.gov (United States)

    Arizona State Dept. of Library, Archives and Public Records, Phoenix.

    Panda bears are the theme of this guide which includes many reading-related activities, crafts, and programs on a broad range of topics, and which can be expanded to other theme approaches such as endangered species, bears in general, and the concept of black and white. The program begins with a general definition and discussion of goals,…

  4. Implementation of a Speech Improvement Program at the Kindergarten Level.

    Science.gov (United States)

    Green, Robert A.

    Evaluated was a speech improvement program for kindergarten students in which speech improvement lessons were summarized for teachers, and the services of itinerant speech therapists were shared by classroom teachers. Teacher and therapist agreed upon specific speech lessons which were conducted on a weekly basis. Program development involved…

  5. IsoDAR@KamLAND: A Conceptual Design Report for the Technical Facility

    CERN Document Server

    Abs, M; Alonso, J R; Axani, S; Barletta, W A; Barlow, R; Bartoszek, L; Bungau, A; Calabretta, L; Calanna, A; Campo, D; Castro, G; Celona, L; Collin, G H; Conrad, J M; Gammino, S; Johnson, R; Karagiorgi, G; Kayser, S; Kleeven, W; Kolano, A; Labrecque, F; Loinaz, W A; Minervini, J; Moulai, M H; Okuno, H; Owen, H; Papavassiliou, V; Shaevitz, M H; Shimizu, I; Shokair, T M; Sorensen, K F; Spitz, J; Toups, M; Vagins, M; Van Bibber, K; Wascko, M O; Winklehner, D; Winslow, L A; Yang, J J

    2015-01-01

    This conceptual design report describes the technical facility for the IsoDAR electron-antineutrino source at KamLAND. The IsoDAR source will allow an impressive program of neutrino oscillation and electroweak physics to be performed at KamLAND. This report provides information on the physics case, the conceptual design for the subsystems, alternative designs considered, specifics of installation at KamLAND, and identified needs for future development. We discuss the risks we have identified and our approach to mitigating those risks with this design. A substantial portion of the conceptual design is based on three years of experimental efforts and on industry experience. This report also includes information on the conventional facilities.

  6. Osmosis and Diffusion Conceptual Assessment

    OpenAIRE

    Fisher, Kathleen M.; Williams, Kathy S.; Lineback, Jennifer Evarts

    2011-01-01

    Biology student mastery regarding the mechanisms of diffusion and osmosis is difficult to achieve. To monitor comprehension of these processes among students at a large public university, we developed and validated an 18-item Osmosis and Diffusion Conceptual Assessment (ODCA). This assessment includes two-tiered items, some adopted or modified from the previously published Diffusion and Osmosis Diagnostic Test (DODT) and some newly developed items. The ODCA, a validated instrument containing ...

  7. Returnees’ Identity Construction at a BA TESOL Program in Mexico

    Directory of Open Access Journals (Sweden)

    Rivas Rivas Leonardo

    2013-10-01

    Full Text Available This article has at its core the unraveling of factors that have influenced the identity of those who have been caught in between two worlds (Mexico and The United States and whom will be called pre- and in-service returnees from now on. A qualitative approach was chosen in order to delve deep into the participants’ lived experiences through narrative inquiry which in turn aided in the discovery of the elements that have influenced their identity construction. The data suggest that those same elements have been crucial in the creation of a small culture among the participants at a teacher education program in teaching English to speakers of other languages at a Mexican university.Este artículo se centra en aclarar algunos de los factores que influyen en la identidad de las personas que se han visto atrapadas entre dos “mundos” (México y Estados Unidos, también conocidas como los “retornados”. Se optó por un método cualitativo para ahondar en sus experiencias vividas mediante la indagación narrativa, la cual a su vez aportó al descubrimiento de elementos que influyen en la construcción de sus identidades. Los datos sugieren que esos mismos elementos son de suma importancia en la constitución de una pequeña cultura dentro de la licenciatura en la enseñanza de inglés a hablantes de otras lenguas, en una universidad mexicana.

  8. CONCEPTUAL DESIGN REPORT

    Energy Technology Data Exchange (ETDEWEB)

    ROBINSON,K.

    2006-12-31

    Brookhaven National Laboratory has prepared a conceptual design for a world class user facility for scientific research using synchrotron radiation. This facility, called the ''National Synchrotron Light Source II'' (NSLS-II), will provide ultra high brightness and flux and exceptional beam stability. It will also provide advanced insertion devices, optics, detectors, and robotics, and a suite of scientific instruments designed to maximize the scientific output of the facility. Together these will enable the study of material properties and functions with a spatial resolution of {approx}1 nm, an energy resolution of {approx}0.1 meV, and the ultra high sensitivity required to perform spectroscopy on a single atom. The overall objective of the NSLS-II project is to deliver a research facility to advance fundamental science and have the capability to characterize and understand physical properties at the nanoscale, the processes by which nanomaterials can be manipulated and assembled into more complex hierarchical structures, and the new phenomena resulting from such assemblages. It will also be a user facility made available to researchers engaged in a broad spectrum of disciplines from universities, industries, and other laboratories.

  9. PHENIX Conceptual Design Report

    Energy Technology Data Exchange (ETDEWEB)

    Nagamiya, Shoji; Aronson, Samuel H.; Young, Glenn R.; Paffrath, Leo

    1993-01-29

    The PHENIX Conceptual Design Report (CDR) describes the detector design of the PHENIX experiment for Day-1 operation at the Relativistic Heavy Ion Collider (RHIC). The CDR presents the physics capabilities, technical details, cost estimate, construction schedule, funding profile, management structure, and possible upgrade paths of the PHENIX experiment. The primary goals of the PHENIX experiment are to detect the quark-gluon plasma (QGP) and to measure its properties. Many of the potential signatures for the QGP are measured as a function of a well-defined common variable to see if any or all of these signatures show a simultaneous anomaly due to the formation of the QGP. In addition, basic quantum chromodynamics phenomena, collision dynamics, and thermodynamic features of the initial states of the collision are studied. To achieve these goals, the PHENIX experiment measures lepton pairs (dielectrons and dimuons) to study various properties of vector mesons, such as the mass, the width, and the degree of yield suppression due to the formation of the QGP. The effect of thermal radiation on the continuum is studied in different regions of rapidity and mass. The e[mu] coincidence is measured to study charm production, and aids in understanding the shape of the continuum dilepton spectrum. Photons are measured to study direct emission of single photons and to study [pi][sup 0] and [eta] production. Charged hadrons are identified to study the spectrum shape, production of antinuclei, the [phi] meson (via K[sup +]K[sup [minus

  10. Personalizing knowledge delivery services: a conceptual framework

    Science.gov (United States)

    Majchrzak, Ann; Chelleppa, Ramnath K.; Cooper, Lynne P.; Hars, Alexander

    2003-01-01

    Consistent with the call of the Minnesota Symposium for new theory in knowledge management, we offer a new conceptualization of Knowledge Management Systems (KMS) as a portfolio of personalized knowledge delivery services. Borrowing from research on online consumer behavior, we describe the challenges imposed by personalized knowledge delivery services, and suggest design parameters that can help to overcome these challenges. We develop our design constructs through a set of hypotheses and discuss the research implications of our new conceptualization. Finally, we describe practical implications suggested by our conceptualization - practical suggestions that we hope to gain some experience with as part of an ongoing action research project at our partner organization.

  11. The PhysTEC Teacher Education Program at FIU

    Science.gov (United States)

    Kramer, Laird

    2010-10-01

    The FIU PhysTEC Project is an integral component of the Physics Department's educational transformation that has led to more than a ten-fold increase in majors. The transformation seeks to increase the quality and quantity of physics majors and future physics teachers, including those from historically underrepresented groups. Elements of the efforts include transformed introductory physics courses, establishment of a physics research and learning community, engagement of stakeholders spanning high school through the university administration, and advocacy by a physics education research group. The PhysTEC Project supports future physics teachers through a Learning Assistant program coupled to newly revised secondary education programs. The Learning Assistant program is an experiential program that recruits new students into teaching careers while providing a mechanism for transforming courses - undergraduates experience the rewards and intellectual challenges of teaching through providing interactive engagement learning experiences for their peers in introductory physics courses. Students that continue in the program enroll in a multidisciplinary teacher preparation program and may receive significant financial support. FIU is a minority-serving urban public research institution in Miami, Florida serving over 39,000 students, of which 64% are Hispanic, 13% are Black, and 56% are women. Programmatic strategies and impacts of the program will be provided.

  12. The Transcendental Meditation Program and Rehabilitation at Folsom State Prison

    Science.gov (United States)

    Abrams, Allan I.; Siegel, Larry M.

    1978-01-01

    Effects of the Transcendental Meditation program in a maximum security prison were studied via cross-validation design. Meditation and control groups indicated reduction in anxiety, neuroticism, hostility, and insomnia as a function of the treatment. (Author)

  13. Experiences and Results from the Integrated Ocean Drilling Program (IODP) Teacher at Sea Program, Expedition 301

    Science.gov (United States)

    Rice, J.; Iturrino, G. J.; Klaus, A.

    2004-12-01

    The IODP US implementing organization began a Teacher at Sea Program (TASP) during Expedition 301 to the eastern flank of the Juan de Fuca Ridge. The main scientific objectives of this expedition were to establish borehole observatories as part of a series of multidisciplinary experiments that will help evaluate the hydrogeologic properties of the oceanic crust, including the distribution of fluid pathways within an active hydrothermal system as well as the linkages between fluid circulation, alteration, and microbiological processes. The goals of the U.S. sponsored IODP TASP were to provide the participant with seagoing research experiences, working side-by-side with scientists, using current state-of-the-art approaches to solve scientific problems pertinent to this expedition, and gaining first-hand knowledge of the results of seagoing science. In addition, the participating teacher will use these experiences for translating scientific results into useful teaching resources, such as expedition information materials and help disseminating these resources into classrooms across the country. During IODP Expedition 301, the participating teacher spent 2 months working with shipboard scientists in processing core data and learning the different techniques used for the shipboard laboratory analyses. Several laboratory briefs targeted for middle to high school student audiences were developed during the cruise including the microbiology, chemistry, paleomagnetics, and physical properties laboratories and educational classroom activities are currently being developed. In addition, other laboratory briefs and educational activities for the underway geophysics, core, downhole measurements, and paleontology laboratories are being developed as part of the post-expedition curriculum development initiatives. The teacher also kept a daily journal detailing life at sea experiences as well as all the science and operational developments that took place during the expedition. The

  14. CPUG: Computational Physics UG Degree Program at Oregon State University

    Science.gov (United States)

    Landau, Rubin H.

    2004-03-01

    A four-year undergraduate degree program leading to a Bachelor's degree in Computational Physics is described. The courses and texts under development are research- and Web-rich, and culminate in an advanced computational laboratory derived from graduate theses and faculty research. The five computational courses and course materials developed for this program act as a bridge connecting the physics with the computation and the mathematics, and as a link to the computational science community.

  15. Minority Universities Systems Engineering (MUSE) Program at the University of Texas at El Paso

    Science.gov (United States)

    Robbins, Mary Clare; Usevitch, Bryan; Starks, Scott A.

    1997-01-01

    In 1995, The University of Texas at El Paso (UTEP) responded to the suggestion of NASA Jet Propulsion Laboratory (NASA JPL) to form a consortium comprised of California State University at Los Angeles (CSULA), North Carolina Agricultural and Technical University (NCAT), and UTEP from which developed the Minority Universities Systems Engineering (MUSE) Program. The mission of this consortium is to develop a unique position for minority universities in providing the nation's future system architects and engineers as well as enhance JPL's system design capability. The goals of this collaboration include the development of a system engineering curriculum which includes hands-on project engineering and design experiences. UTEP is in a unique position to take full advantage of this program since UTEP has been named a Model Institution for Excellence (MIE) by the National Science Foundation. The purpose of MIE is to produce leaders in Science, Math, and Engineering. Furthermore, UTEP has also been selected as the site for two new centers including the Pan American Center for Earth and Environmental Sciences (PACES) directed by Dr. Scott Starks and the FAST Center for Structural Integrity of Aerospace Systems directed by Dr. Roberto Osegueda. The UTEP MUSE Program operates under the auspices of the PACES Center.

  16. Making didactics proposals aimed at improving socioeducational programs for youngters at risk of social exclusion

    Directory of Open Access Journals (Sweden)

    María Violeta Álvarez Fernández

    2013-12-01

    Full Text Available Educators at Sograndio Juvenile Detention Center in Asturias were sure that they were able to offer new alternatives to improve their socio-educational intervention. That is the reason why they got involved in an action research training process aimed at making didactic proposals which tried to optimize the development of social competence programs for youngsters with criminal behavior. In order to do this, the Short Version of the Prosocial Thinking Program for Young People (Alba et al., 2005 was applied to nine inmates, eight males between 14 and 20 years old and a female of 16 years old. Theywere the basis and reflection of ourmethodological intervention. The teamtaking part in this intervention is formed by nine inmates and three external members (two coordinators and a woman psychologist. The investigation, mainly qualitative, includes different instruments (both qualitative and quantitative, such as: observation registries, discussion groups, questionnaires and notebooks. After the implementation of the program, positive changes must be highlighted in the emotional dimension, the resolution of problems, self-control and frustration tolerance. Besides, very high levels of satisfaction have been observed among youngsters, educators and external informants. It is important to have created a climate of professional compromise towards change and this way to have abandoned a passive attitude towards training, so that we were able to start an active search for practical answers, adjusted to our necessities and professional interests. Finally, we make several observations and intervention proposals that contribute to generate didactic knowledge thought and adapted for social education.

  17. The Advanced Controls Program at Oak Ridge National Laboratory

    Energy Technology Data Exchange (ETDEWEB)

    Knee, H.E.; White, J.D.

    1990-01-01

    The Oak Ridge National Laboratory (ORNL), under sponsorship of the US Department of Energy (DOE), is conducting research that will lead to advanced, automated control of new liquid-metal-reactor (LMR) nuclear power plants. Although this program of research (entitled the Advanced Controls Program'') is focused on LMR technology, it will be capable of providing control design, test, and qualification capability for other advanced reactor designs (e.g., the advanced light water reactor (ALWR) and high temperature gas-cooled reactor (HTGR) designs), while also benefiting existing nuclear plants. The Program will also have applicability to complex, non-nuclear process control environments (e.g., petrochemical, aerospace, etc.). The Advanced Controls Program will support capabilities throughout the entire plant design life cycle, i.e., from the initial interactive first-principle dynamic model development for the process, systems, components, and instruments through advanced control room qualification. The current program involves five principal areas of research activities: (1) demonstrations of advanced control system designs, (2) development of an advanced controls design environment, (3) development of advanced control strategies, (4) research and development (R D) in human-system integration for advanced control system designs, and (5) testing and validation of advanced control system designs. Discussion of the research in these five areas forms the basis of this paper. Also included is a description of the research directions of the program. 8 refs.

  18. Celebrating 30 Years of K-12 Educational Programming at Fermilab

    Energy Technology Data Exchange (ETDEWEB)

    Bardeen, M.; Cooke, M.P.; /Fermilab

    2011-09-01

    In 1980 Leon Lederman started Saturday Morning Physics with a handful of volunteer physicists, around 300 students and all the physics teachers who tagged along. Today Fermilab offers over 30 programs annually with help from 250 staff volunteers and 50 educators, and serves around 40,000 students and 2,500 teachers. Find out why we bother. Over the years we have learned to take advantage of opportunities and confront challenges to offer effective programs for teachers and students alike. We offer research experiences for secondary school teachers and high school students. We collaborate with educators to design and run programs that meet their needs and interests. Popular school programs include classroom presentations, experience-based field trips, and high school tours. Through our work in QuarkNet and I2U2, we make real particle physics data available to high school students in datadriven activities as well as masterclasses and e-Labs. Our professional development activities include a Teacher Resource Center and workshops where teachers participate in authentic learning experiences as their students would. We offer informal classes for kids and host events where children and adults enjoy the world of science. Our website hosts a wealth of online resources. Funded by the U.S. Department of Energy, the National Science Foundation and Fermilab Friends for Science Education, our programs reach out across Illinois, throughout the United States and even around the world. We will review the program portfolio and share comments from the volunteers and participants.

  19. 48 CFR 970.5223-3 - Agreement regarding Workplace Substance Abuse Programs at DOE sites.

    Science.gov (United States)

    2010-10-01

    ... to the policies, criteria, and procedures of 10 CFR part 707, Workplace Substance Abuse Programs at... Workplace Substance Abuse Programs at DOE sites. 970.5223-3 Section 970.5223-3 Federal Acquisition... Agreement regarding Workplace Substance Abuse Programs at DOE sites. As prescribed in 970.2305-4(a),...

  20. A Conceptual Model of Coupled Biogeochemical and Hydrogeological Processes Affected by In Situ Cr(VI) Bioreduction in Groundwater at Hanford 100H Site

    Science.gov (United States)

    Faybishenko, B.; Long, P. E.; Hazen, T. C.; Hubbard, S. S.; Williams, K. H.; Peterson, J. E.; Chen, J.; Volkova, E. V.; Newcomer, D. R.; Resch, C. T.; Cantrell, K.; Conrad, M. S.; Brodie, E. L.; Joyner, D. C.; Borglin, S. E.; Chakraborty, R. C.

    2007-05-01

    The overall objective of this presentation is to demonstrate a conceptual multiscale, multidomain model of coupling of biogeochemical and hydrogeological processes during bioremediation of Cr(VI) contaminated groundwater at Hanford 100H site. A slow release polylactate, Hydrogen Release Compound (HRCTM), was injected in Hanford sediments to stimulate immobilization of Cr(VI). The HRC injection induced a 2-order-of- magnitude increase in biomass and the onset of reducing biogeochemical conditions [e.g., redox potential decreased from +240 to -130 mV and dissolved oxygen (DO) was completely removed]. A three-well system, comprised of an injection well and upgradient and downgradient monitoring wells, was used for conducting the in situ biostimulation, one regional flow (no-pumping) tracer test, and five pumping tests along with the Br-tracer injection. Field measurements were conducted using a Br ion-selective electrode and a multiparameter flow cell to collect hourly data on temperature, pH, redox potential, electrical conductivity, and DO. Groundwater sampling was conducted by pumping through specially designed borehole water samplers. Cross-borehole radar tomography and seismic measurements were carried out to assess the site background lithological heterogeneity and the migration pathways of HRC byproducts through groundwater after the HRC injection. Several alternative approaches, including conventional and fractional advective dispersion equations and geostatistical analysis, were used to characterize hydraulic and biogeochemical transport parameters. The results of a joint inversion of cross-borehole geophysical tomography and flow-rate measurements in boreholes indicate the presence of a bimodal distribution of hydraulic conductivity for Hanford sediments. The Br- concentration double-peak BTCs curves indicate that HRC injection caused an increase in the tracer travel time (mainly in the low-permeability zone) over the period of observations of about 2 years

  1. Fundamental rocket injector/spray programs at the Phillips Laboratory

    Science.gov (United States)

    Talley, D. G.

    1993-01-01

    injectors, but can be a consideration in preburners, where the desire to keep turbine inlet temperatures as cool as possible can make it advantageous for the preburners to operate as far from stoichiometry as can be tolerated. For some missions such as single stage to orbit, all of the above requirements must be maintained over a throttleable range, for example 5:1 to 10:1. Finally, the injectors must be ignitable during startup where pressures and temperatures are far from design conditions, and ignition transients must be minimized in order to avoid damage to engine components. In order to satisfy these various constraints, the injector designer must be able to perform design tradeoff studies, and it is important that this be done with minimal time and costs. In fact, it can easily be argued that reducing engine development time and costs is essential to maintaining U.S. competitiveness in space. The Propulsion Directorate of the Phillips Laboratory has invested in a number of programs to advance liquid rocket engine technology, and several of these are directed at improving design tools for liquid rocket injectors. The purpose of the presentation will be to describe some of these latter programs.

  2. Undergraduate Participation in the Blazar Monitoring Program at the WKU Bell Observatory

    Science.gov (United States)

    Carini, M. T.; Barnaby, D.; Atkerson, A.; Glass, D. A.; Monroe, T. R.; Poteet, C.; Ryle, W. T.; Walters, R.; Wills, W. L.

    2003-12-01

    Blazars are the most extreme example of the AGN phenomena. They have as one of thier defining characteristics large amplitude variability at all wavelengths and on multiple timescales. We have established a Blazar monitoring program using the 0.6m telescope of the Bell Observatory at Western Kentucky University. Undergraduate students play a primary role in this program. They observe with the telescope, reduce and analyze the resulting data and present their results at local, state, and national conferences. We discuss the monitoring program, the results from its first 3 years, and student participation. This program has been funded by the Kentucky Space Grant Consortium, The Kentucky NSF EPSCoR Program, The NASA/Kentucky EPSCoR Program, The Applied Research and Technology Program at Western Kentucky University and the Western Kentucky University Faculty Summer Fellowship program * Now at Indiana University ** Now at Georgia State University

  3. Conceptual Metaphor Theory and Its Pedagogical Implications for Idiom Teaching

    Institute of Scientific and Technical Information of China (English)

    李楠

    2015-01-01

    The paper attempts to start from the cognitive linguistic view and explore teaching methods of English idioms by using the conceptual metaphor theory.It aims to analyze the following three teaching methods:building idiom teaching on the analysis of conceptual metaphor,categorizing the source domain of conceptual metaphor,comparing the similarities and differences between metaphors of Chinese and English.Through the above analysis,the paper arrives at the conclusion that conceptual metaphor knowledge is an important premise for the deep understanding of English idioms and that teachers need help students heighten their sense of conceptual metaphors so as to better understand and memorize English idioms.

  4. Data Quality Assurance Program Plan for NRC Division of Risk Analysis Programs at the INL

    Energy Technology Data Exchange (ETDEWEB)

    Sattison, Martin B. [Idaho National Lab. (INL), Idaho Falls, ID (United States); Wierman, Thomas E. [Idaho National Lab. (INL), Idaho Falls, ID (United States); Vedros, Kurt G. [Idaho National Lab. (INL), Idaho Falls, ID (United States); Germain, Shawn W. St. [Idaho National Lab. (INL), Idaho Falls, ID (United States); Eide, Steven A. [Idaho National Lab. (INL), Idaho Falls, ID (United States); Sant, Robert L. [Idaho National Lab. (INL), Idaho Falls, ID (United States)

    2009-07-01

    The Division of Risk Analysis (DRA), Office of Nuclear Regulatory Research (RES), must ensure that the quality of the data that feed into its programs follow Office of Management and Budget (OMB) and U.S. Nuclear Regulatory Commission (NRC) guidelines and possibly other standards and guidelines used in nuclear power plant risk analyses. This report documents the steps taken in DRA’s Data Quality Improvement project (Job Control Number N6145) to develop a Data Quality Assurance Program Plan. These steps were 1. Conduct a review of data quality requirements 2. Review current data programs, products, and data quality control activities 3. Review the Institute of Nuclear Power Operation (INPO) Equipment Performance and Information Exchange (EPIX) data quality programs and characterize the EPIX data quality and uncertainty 4. Compare these programs, products, and activities against the requirements 5. Develop a program plan that provides assurance that data quality is being maintained. It is expected that the Data Quality Assurance Program Plan will be routinely implemented in all aspects of future data collection and processing efforts and that specific portions will be executed annually to provide assurance that data quality is being maintained.

  5. Flow Induced Vibration Program at Argonne National Laboratory

    Energy Technology Data Exchange (ETDEWEB)

    1984-01-01

    Argonne National Laboratory has had a Flow Induced Vibration Program since 1967; the Program currently resides in the Laboratory's Components Technology Division. Throughout its existence, the overall objective of the program has been to develop and apply new and/or improved methods of analysis and testing for the design evaluation of nuclear reactor plant components and heat exchange equipment from the standpoint of flow induced vibration. Historically, the majority of the program activities have been funded by the US Atomic Energy Commission (AEC), Energy Research and Development Administration (ERDA), and Department of Energy (DOE). Current DOE funding is from the Breeder Mechanical Component Development Division, Office of Breeder Technology Projects; Energy Conversion and Utilization Technology (ECUT) Program, Office of Energy Systems Research; and Division of Engineering, Mathematical and Geosciences, Office of Basic Energy Sciences. Testing of Clinch River Breeder Reactor upper plenum components has been funded by the Clinch River Breeder Reactor Plant (CRBRP) Project Office. Work has also been performed under contract with Foster Wheeler, General Electric, Duke Power Company, US Nuclear Regulatory Commission, and Westinghouse.

  6. Front-end conceptual platform modeling

    DEFF Research Database (Denmark)

    Guðlaugsson, Tómas Vignir; Ravn, Poul Martin; Mortensen, Niels Henrik;

    2014-01-01

    Platform thinking has been the subject of investigation and deployment in many projects in both academia and industry. Most contributions involve the restructuring of product programs, and only a few support front-end development of a new platform in parallel with technology development....... This contribution deals with the development of product platforms in front-end projects and introduces a modeling tool: the Conceptual Product Platform model. State of the art within platform modeling forms the base of a modeling formalism for a Conceptual Product Platform model. The modeling formalism is explored...... through an example and applied in a case in which the Conceptual Product Platform model has supported the front-end development of a platform for an electro-active polymer technology. The case describes the contents of the model and how its application supported the development work in the project...

  7. PIGMI program at the Los Alamos Scientific Laboratory

    Energy Technology Data Exchange (ETDEWEB)

    Stovall, J.E.

    1980-09-01

    The PIGMI Program has completed 3-1/2 yr of a project to develop the technology for the optimal pion generator for medical irradiations (PIGMI). The major accomplishments under the program include completion of the injector beam measurements; completion of the 440-MHz radio-frequency (rf) power source; assembly and test of the alternating phase focusing accelerator section; development of the rf-quadrupole (RFQ) beam-dynamics program, PARMTEQ; design, fabrication, assembly, and test of the RFQ accelerator; final decision on low-energy configuration for PIGMI; assembly of the drift-tube linac section of the PIGMI Prototype; completion of sample set of permanent magnet quadrupoles; optimization of the disk-and-washer (DAW) cavity geometry; fabrication of model cavities of the DAW; final decision on DAW support geometry; acquisition of additional laboratory space for the DAW power test; partial assembly of the 1320-MHz rf power source for the DAW test; and pion channel design studies.

  8. Conceptual querying through ontologies

    DEFF Research Database (Denmark)

    Andreasen, Troels; Bulskov, Henrik

    2009-01-01

    We present here ail approach to conceptual querying where the aim is, given a collection of textual database objects or documents, to target an abstraction of the entire database content in terms of the concepts appearing in documents, rather than the documents in the collection. The approach is ...

  9. Teaching conceptual design

    NARCIS (Netherlands)

    Ferreira, J.; Christiaans, H.H.C.M.

    2012-01-01

    This paper presents the first observational study of an ongoing research project. The research focuses on ‘teaching conceptual design’ and on the investigation of new teaching methods and strategies. Presently, in the commonly established educational setting, students practice the role of designing

  10. Evaluating Conceptual Metaphor Theory

    Science.gov (United States)

    Gibbs, Raymond W., Jr.

    2011-01-01

    A major revolution in the study of metaphor occurred 30 years ago with the introduction of "conceptual metaphor theory" (CMT). Unlike previous theories of metaphor and metaphorical meaning, CMT proposed that metaphor is not just an aspect of language, but a fundamental part of human thought. Indeed, most metaphorical language arises from…

  11. Conceptualizing Functional Neuroplasticity.

    Science.gov (United States)

    Grafman, Jordan

    2000-01-01

    This article introduces a framework for conceptualizing four forms of cognitive neuroplasticity. The concepts include: (1) homologous area adaptivity; (2) cross-modal reassignment; (3) map expansion; and (4) compensatory masquerade. The limitations of each form of plasticity are presented. (Contains references.) (Author/CR)

  12. When is typography conceptual?

    DEFF Research Database (Denmark)

    Ejlers, Steen

    2013-01-01

    A conceptual artwork is not necessarily constituted by exceptional practical skill, sublime execution or whatever might otherwise regularly characterize “fine art”. Instead, the effort is seated in the preparatory process of thought – or as Sol Lewitt once put it: “The idea becomes a machine that...

  13. Inclusion: Conceptualization and measurement

    NARCIS (Netherlands)

    Jansens, Wiebren S.; Otten, Sabine; Zee, van der Karen I.; Jans, Lise

    2014-01-01

    In the present research, we introduced a conceptual framework of inclusion and subsequently used this as a starting point to develop and validate a scale to measure perceptions of inclusion. Departing from existing work on inclusion and complementing this with theoretical insights from optimal disti

  14. Inclusion: Conceptualization and measurement

    NARCIS (Netherlands)

    Jansen, W.S.; Otten, S.; Van der Zee, K.I.; Jans, L.

    2014-01-01

    n the present research, we introduced a conceptual framework of inclusion and subsequently used this as a starting point to develop and validate a scale to measure perceptions of inclusion. Departing from existing work on inclusion and complementing this with theoretical insights from optimal distin

  15. Inclusion : Conceptualization and measurement

    NARCIS (Netherlands)

    Jansen, Wiebren S.; Otten, Sabine; van der Zee, Karen I.; Jans, Lise

    2014-01-01

    In the present research, we introduced a conceptual framework of inclusion and subsequently used this as a starting point to develop and validate a scale to measure perceptions of inclusion. Departing from existing work on inclusion and complementing this with theoretical insights from optimal disti

  16. Doxing: a conceptual analysis

    NARCIS (Netherlands)

    Douglas, David M.

    2016-01-01

    Doxing is the intentional public release onto the Internet of personal information about an individual by a third party, often with the intent to humiliate, threaten, intimidate, or punish the identified individual. In this paper I present a conceptual analysis of the practice of doxing and how it d

  17. INEEL Subregional Conceptual Model Report Volume 3: Summary of Existing Knowledge of Natural and Anthropogenic Influences on the Release of Contaminants to the Subsurface Environment from Waste Source Terms at the INEEL

    Energy Technology Data Exchange (ETDEWEB)

    Paul L. Wichlacz

    2003-09-01

    This source-term summary document is intended to describe the current understanding of contaminant source terms and the conceptual model for potential source-term release to the environment at the Idaho National Engineering and Environmental Laboratory (INEEL), as presented in published INEEL reports. The document presents a generalized conceptual model of the sources of contamination and describes the general categories of source terms, primary waste forms, and factors that affect the release of contaminants from the waste form into the vadose zone and Snake River Plain Aquifer. Where the information has previously been published and is readily available, summaries of the inventory of contaminants are also included. Uncertainties that affect the estimation of the source term release are also discussed where they have been identified by the Source Term Technical Advisory Group. Areas in which additional information are needed (i.e., research needs) are also identified.

  18. 48 CFR 970.5223-4 - Workplace Substance Abuse Programs at DOE Sites.

    Science.gov (United States)

    2010-10-01

    ... 10 CFR part 707, Workplace Substance Abuse Programs at DOE Sites, incorporated herein by reference... 10 CFR part 707 to agree to develop and implement a workplace substance abuse program that complies with the requirements of 10 CFR part 707, Workplace Substance Abuse Programs at DOE Sites, as...

  19. Evaluation of the Cosmetology Program at Caldwell Community College and Technical Institute--Fall, 1981.

    Science.gov (United States)

    Pipes, V. David

    In fall 1981, the cosmetology program at Caldwell Community College and Technical Institute (CCC&TI) was evaluated as part of a process to create a model for the periodic evaluation of all occupational programs at the school. In addition to collecting information for planning and program improvement, the study sought to assess the achievement of…

  20. Values and Issues: The Humanities Program at Wofford College.

    Science.gov (United States)

    Thoroughman, Thomas V.

    1979-01-01

    The development of a new humanities program is described. This includes a freshman seminar as an introduction to humanistic study, the modification of traditional language requirements, and the establishment of a writing and reading lab, an issues and values interdisciplinary seminar, and humanities and intercultural majors. (Author/MLW)

  1. Celebrating 30 Years of K-12 Educational Programing at Fermilab

    CERN Document Server

    Bardeen, M

    2011-01-01

    In 1980 Leon Lederman started Saturday Morning Physics with a handful of volunteer physicists, around 300 students and all the physics teachers who tagged along. Today Fermilab offers over 30 programs annually with help from 250 staff volunteers and 50 educators, and serves around 40,000 students and 2,500 teachers. Find out why we bother. Over the years we have learned to take advantage of opportunities and confront challenges to offer effective programs for teachers and students alike. We offer research experiences for secondary school teachers and high school students. We collaborate with educators to design and run programs that meet their needs and interests. Popular school programs include classroom presentations, experience-based field trips, and high school tours. Through our work in QuarkNet and I2U2, we make real particle physics data available to high school students in datadriven activities as well as masterclasses and e-Labs. Our professional development activities include a Teacher Resource Cent...

  2. Evaluating Adult Literacy Programs at the Community Provider Level.

    Science.gov (United States)

    Benseman, John; Sutton, Alison

    1999-01-01

    Details the design and implementation of a rolling review process for community-based adult literacy programs. Describes four steps: documentation to become "review ready," collection of feedback from participants and key informants, site visit by reviewers, and use of the evaluation report as a planning tool. (SK)

  3. Provoking Innovation: Creating Grassroots and Intersectional Programming at Historical Organizations

    Science.gov (United States)

    Blankenship, Jody

    2009-01-01

    Historical organizations cannot continue to compete in the modern marketplace using traditional models for education program development. Social networking sites and new applications are shaping the way our audiences approach their work, even more so as Generation Y/Millennials begin to flood into the workforce, changing the demographic makeup,…

  4. Federal Depository Program at the Crossroads: The Library Administrator's Perspective.

    Science.gov (United States)

    Heisser, David C. R.

    1999-01-01

    This study examined libraries' commitment to the Federal Depository Library Program and how they are coping with changing information formats (mostly electronic) and public service demands, from the perspective of senior administrators responsible for allocating resources and setting service priorities. (Author/LRW)

  5. Theater Warfare Programs at AFIT: An Instructional Aid.

    Science.gov (United States)

    1982-03-01

    procedure files APEGO , MIGO, or LIGO (these are discussed in Chapter IV). Thus, converting the programs to operate on a different computer will only involve...routine XX -94- TABLE IIX TWXRUN Files File Description AGGO, AGGOB AG execution proc APEGO APE execution proc APESEG APE segmentation proc ARGO AR batch

  6. Conceptual structures: Information processing in mind and machine

    Energy Technology Data Exchange (ETDEWEB)

    Sowa, J.F.

    1983-01-01

    The broad coverage in this book combines material from philosophy, linguistics, psychology, and artificial intelligence. As a unifying force, the book focuses on conceptual graphs - networks of concepts and conceptual relations developed over the past twenty years. Important topics include: philosophical issues of knowledge and meaning; cognitive psychology in relation to linguistics and artificial intelligence; conceptual graphs as a knowledge representation language; applications for formal logic, plausible reasoning, heuristics, and computation; natural language parsing, generation, and pragmatics; knowledge-based systems, conceptual analysis, and database design and query; limits of conceptualization and unsolved problems. To accommodate readers from various disciplines, this book is designed to be read at different levels. Contents: Philosophical basis; Psychological evidence; Conceptual graphs; Reasoning and computation; Language; Knowledge engineering; Epilog; Limits of conceptualization; Appendices; Index.

  7. Performance and Fabrication Status of TREAT LEU Conversion Conceptual Design Concepts

    Energy Technology Data Exchange (ETDEWEB)

    IJ van Rooyen; SR Morrell; AE Wright; E. P Luther; K Jamison; AL Crawford; HT III Hartman

    2014-10-01

    Resumption of transient testing at the TREAT facility was approved in February 2014 to meet U.S. Department of Energy (DOE) objectives. The National Nuclear Security Administration’s Global Threat Reduction Initiative Convert Program is evaluating conversion of TREAT from its existing highly enriched uranium (HEU) core to a new core containing low enriched uranium (LEU). This paper describes briefly the initial pre-conceptual designs screening decisions with more detailed discussions on current feasibility, qualification and fabrication approaches. Feasible fabrication will be shown for a LEU fuel element assembly that can meet TREAT design, performance, and safety requirements. The statement of feasibility recognizes that further development, analysis, and testing must be completed to refine the conceptual design. Engineering challenges such as cladding oxidation, high temperature material properties, and fuel block fabrication along with neutronics performance, will be highlighted. Preliminary engineering and supply chain evaluation provided confidence that the conceptual designs can be achieved.

  8. The Effect of Classroom Diversity on Conceptual Learning in Physics

    Science.gov (United States)

    Antimirova, T.; Noack, A.; Milner-Bolotin, M.

    2009-11-01

    Hundreds of students are required to take introductory physics each year at our mid-size Canadian university. These students enter the course with diverse educational histories and demographic characteristics that reflect the diversity of the large, metropolitan city that the university is located in. In this project, we investigate how students' demographic and educational diversity is related to their conceptual learning in introductory university physics. Students' learning outcomes in introductory sciences courses often impact their later learning in undergraduate science degree programs. As expected, we found that the completion of a senior high school physics course is positively related to students' conceptual understanding of physics. The unexpected result was that gender remained a predictor of the students' conceptual understanding, even when the completion of high school physics was accounted for. Interestingly, other demographic characteristics, such as students' mother tongue and country of birth, seem not to matter. The results suggest that the impact of completing high school physics may extend far beyond the first year and that the gender gap continues to persist in SMET disciplines.

  9. PEP-II Large Power Supplies Rebuild Program at SLAC

    Energy Technology Data Exchange (ETDEWEB)

    Bellomo, P.; Lipari, J.J.; de Lira, A.C.; Rafael, F.S.; /SLAC

    2005-05-17

    Seven large power supplies (LGPS) with output ratings from 72kW to 270kW power PEP-II quad magnets in the electron-positron collider region. These supplies have posed serious maintenance and reliability problems since they were installed in 1997, resulting in loss of accelerator availability. A redesign/rebuild program was undertaken by the SLAC Power Conversion Department. During the 2004 summer shutdown all the control circuits in these supplies were redesigned and replaced. A new PWM control board, programmable logic controller, and touch panel have been installed to improve LGPS reliability, and to make troubleshooting easier. In this paper we present the details of this rebuilding program and results.

  10. Hypernuclear and strangeness physics program at J-PARC

    Indian Academy of Sciences (India)

    T Nagae

    2010-08-01

    The inauguration ceremony of the Japan Proton Accelerator Research Complex (J-PARC) was held on 6 July 2009, celebrating the completion of its construction. Now, the beam commissioning of the 50-GeV main proton synchrotron is in progress to improve the beam intensity and quality. Many important experimental programs are planned with the improved beams. In this report, some of them are introduced.

  11. Invention Development Program Helps Nurture NCI at Frederick Technologies | Poster

    Science.gov (United States)

    The Invention Development Fund (IDF) was piloted by the Technology Transfer Center (TTC) in 2014 to facilitate the commercial development of NCI technologies. The IDF received a second round of funding from the NCI Office of the Director and the Office of Budget and Management to establish the Invention Development Program (IDP) for fiscal year 2016. The IDP is using these funds to help advance a second set of inventions.

  12. The Jupiter Electron Scattering Program at Jefferson Lab

    Energy Technology Data Exchange (ETDEWEB)

    Arie Bodek

    2004-08-01

    JUPITER (Jlab Unified Program to Investigate nuclear Targets and Electroproduction of Resonances) is a new collaboration between the Nuclear Physics Electron Scattering and High Energy Physics Neutrino Scattering Communities to Investigate the Structure of Nucleons and Nuclei with Electron and Neutrino Beams. The first phase of JUPITER is Hall C experiment E04-001 on Inclusive Electron Scattering from Nuclear Targets. First data run of E04-001 is currently scheduled for January of 2005.

  13. Conceptual modeling and the Lexicon

    NARCIS (Netherlands)

    Hoppenbrouwers, J.J.A.C.

    1997-01-01

    'Conceptual Modeling and the Lexicon' investigates the linguistic aspects of conceptual modeling, concentrating on the terminology part. The author combines theoretical ideas and empirical facts from various scientific fields, such as cognitive psychology, computer science, lexicography, psycholingu

  14. Success of the Undergraduate Public Health Program At Tulane University

    Directory of Open Access Journals (Sweden)

    Luann Ellis White

    2015-04-01

    Full Text Available Tulane University School of Public Health and Tropical Medicine (SPHTM launched the Bachelors of Science in Public Health (BSPH in 2005. The BSPH has steadily grown and comprises one third of the total enrollment in the school. A review of the organizational structure demonstrates that direct responsibility for undergraduate education by a school of public health is advantageous to the success of the program. The competency and skills-based curriculum attracts students. Outcome measures show the enrollment is steadily increasing. The majority of the BSPH graduates continue onto competitive graduate and professional degree programs. Those who seek jobs find employment related to their public health education, but outside of the traditional governmental public health agencies. The combined BSPH/MPH degree is a pipeline for students to pursue a MPH and increases the likelihood students will pursue careers in public health. The range and depth of study in the bachelors program is continually examined. Topics once within the purview of graduate education are now being incorporated into undergraduate courses. Undergraduate public health is one of a number of factors that is influencing changes in the MPH degree.

  15. 建设项目策划策略与实践-以成都彭州·中国家纺商贸城概念规划为例%Project Programming And Practice:Conceptual Planning Of Pengzhou-China Home Textile Business City, Chengdu

    Institute of Scientific and Technical Information of China (English)

    莫海量

    2015-01-01

    Project programming is playing an important role in urban rural planning. The conceptual planning of Pengzhou-China home textile business city introduces project programming system, makes in-depth analysis at macro, intermediate, and micro scales. By “orientation-resource integration-industrial chain” technical route, the plan promotes home textile industrial upgrade and transition and regional economic growth, and integrates urban-rural development.%随着社会的多元发展,项目策划在城乡规划实践中发挥着越来越重要的作用。成都彭州·中国家纺商贸城概念规划引入项目策划体系,从宏观、中观和微观层面对规划做了全方位的深入分析,通过准确定位、整合资源,构建家纺全产业链,促进传统家纺产业升级转型,带动区域经济发展,实现彭州城乡一体化发展,使园区成为城市有机生长的新区域和新亮点。

  16. Heavy ion fusion program. Semi-annual progress report, October 1, 1979-March 30, 1980

    Energy Technology Data Exchange (ETDEWEB)

    1980-01-01

    HIF activity at ANL during FY 1980 has been primarily concentrated on conceptual design work, and on initial tests of the independently-phased rf acceleration cavities. Calculations for near-term foil-heating experiments were carried out, and a specific cost-effective synchrotron (Beam Development Facility) plan was developed. Program logics were further refined, and some conceptual reactor issues were addressed.

  17. Critical thinking and learning styles of nursing students at the Baccalaureate nursing program in Korea.

    Science.gov (United States)

    Gyeong, Ju An; Myung, Sook Yoo

    2008-05-01

    The purpose of this study is to examine the critical thinking dispositions and learning styles, as well as the relationships between critical thinking and learning styles of nursing students enrolled in Baccalaureate nursing programs in Korea. The convenient sample consisted of 724 students from five cities. The learning style inventory of Kolb (1976) and critical thinking disposition inventory of Rudd et al (2000) were used for collecting data. Learning styles of the subjects were Diverging 315 (43.5%), Accommodating 223 (30.4%), Assimilating 78 (10.8%), and Converging 65 (9.0%). There were no significant differences in learning styles among grades (p=.197). The level of critical thinking significantly differed among learning styles (p=.000), and grades (p=.043). Critical thinking positively related to learning styles (r=.219) and grades (r=.097). This study suggested that adopting Abstract Conceptualization and Active Experimentation modes of pedagogy may promote critical thinking.

  18. GC-AMS program at NIES-TERRA

    Energy Technology Data Exchange (ETDEWEB)

    Shibata, Yasuyuki; Yoneda, Minoru; Tanaka, Atsushi; Uehiro, Takashi; Ito, Hiroyasu; Morita, Masatoshi [National Inst. for Environmental Studies, Environmental Chemistry Division, Tsukuba, Ibaraki (Japan); Hirota, Masashi [Environmental Research Center, Tsukuba, Ibaraki (Japan); Uchida, Masao [Japan Marine Science and Technology Center, Yokosuka, Kanagawa (Japan); Yoshinaga, Jun [Tokyo Univ., Tokyo (Japan)

    2002-04-01

    A cosmogenic radioisotope, carbon-14 ({sup 14}C), is a unique tracer for the discrimination of materials/compounds originated from fossil fuels (dead carbon containing no {sup 14}C) from those produced by biomass burning or biological activity (modern carbon with {sup 14}C/{sup 12}C=1.2 x 10{sup -12}). The outline and the present status of the research program, GC-AMS, on the elucidation of both fossil fuel contribution to the environmental pollution and the natural carbon cycling will be presented. (author)

  19. The ATS F&G systems reliability program.

    Science.gov (United States)

    Doyle, H.

    1972-01-01

    Assurance of reliability, quality, and proper testing requires a large coordinating effort and a means for connecting the various areas involved. All parts used on the spacecraft are required to meet strict specifications and consequently must be approved by the systems reliability manager. The parts program has access to a computer data bank into which all information concerning nonstandard parts approval requests has been stored. Through the data bank, the system collects and distributes timely information concerning quality and reliability to all departments that may be concerned.

  20. Conceptualizing and experiencing compassion

    OpenAIRE

    Condon, Paul; Barrett, Lisa Feldman

    2013-01-01

    Does compassion feel pleasant or unpleasant? People tend to categorize compassion as a pleasant or positive emotion, but laboratory compassion inductions, which present another’s suffering, may elicit unpleasant feelings. Across two studies, we examined whether prototypical conceptualizations of compassion (as pleasant) differ from experiences of compassion (as unpleasant). Following laboratory-based neutral or compassion inductions, participants made abstract judgments about compassion relat...

  1. ENFORCE Conceptual Framework

    OpenAIRE

    Lysemoset, Tom; MAHLER, Tobias; Solhaug, Bjørnar; Bing, Jon; Elgesom, Dag; Stølen, Ketil

    2007-01-01

    ENFORCE is a multi-disciplinary research project addressing trust management. The research objectives include the development of a methodology for the capture and analysis of policies for security and trust management, the development of a methodology for legal risk analysis to ensure trust, as well as the development of a language suitable for the specification of trust management policies. This report documents the ENFORCE conceptual framework for trust management by clarifying the notion o...

  2. Training Future Leaders of Academic Medicine: Internal Programs at Three Academic Health Centers.

    Science.gov (United States)

    Morahan, Page S.; Kasperbauer, Dwight; McDade, Sharon A.; Aschenbrener, Carol A.; Triolo, Pamela K.; Monteleone, Patricia L.; Counte, Michael; Meyer, Michael J.

    1998-01-01

    Reviews need for internal leadership training programs at academic health centers and describes three programs. Elements common to the programs include small classes, participants from many areas of academic medicine and health care, building on prior experience and training, training conducted away from the institution, short sessions, faculty…

  3. The Associate Degree Nursing Program at Rio Hondo College: A Research Report.

    Science.gov (United States)

    Michaels, Joseph

    During 1975-76, an evaluation of the Associate Degree Nursing (ADN) program at Rio Hondo College was undertaken which involved: (1) surveying all nursing graduates in the classes of 1973, 1974, and 1975, and all fourth semester students currently enrolled in the program; (2) surveying or interviewing all instructional staff for the ADN program;…

  4. Cultivating Leadership, Pedagogy and Programming for CSPAP and Healthy, Active Lifestyles at the University of Idaho

    Science.gov (United States)

    Goc Karp, Grace; Brown, Helen; Scruggs, Philip W.; Berei, Catherine

    2017-01-01

    This article highlights processes for infusing comprehensive school physical activity programming (CSPAP) into the physical education teacher education (PETE) program at the University of Idaho (UI). The PETE program uses a modified leadership framework to target learning outcomes and activities pertinent to CSPAP. Student CSPAP knowledge and…

  5. Evaluation of the Industrial Maintenance Program at Caldwell Community College and Technical Institute.

    Science.gov (United States)

    Pipes, V. David

    In 1982-83, a study was conducted at Caldwell Community College and Technical Institute to determine whether the objectives of the Industrial Maintenance Program were being met, to measure program success, and to identify aspects needing improvement. Surveys were sent to 30 students who graduated from the program before 1978, yielding a 57%…

  6. The New Teacher Education Program at the University of Wyoming. Final Evaluation Report.

    Science.gov (United States)

    Moore, Alan D.; And Others

    A new teacher education program implemented at the University of Wyoming in the Fall of 1992, made radical changes in the preexisting program. To take the place of student teaching, the program involves students in field experiences in schools participating as Wyoming Centers for Teaching and Learning. In the Fall of 1993 an in-house formative…

  7. SOCIAL ECONOMY - A CONCEPTUAL FRAMEWORK

    Directory of Open Access Journals (Sweden)

    Romeo Asiminei

    2012-02-01

    Full Text Available The article offers a brief overview of the history of definitions of social economy at European level, the ideological background of the concept and highlights some key dimensions for sociological analysis of social economy. Although the social economy is a reality present in different forms in most human communities, the term has no universally accepted definition nor in international area or in Europe. Attempts of defining and theorizing of the concept is relatively new in relation to practice. This article is a development of conceptual framework chapter from the report “Profit to the people”, POSDRU project Social Economy Model in Romania.

  8. PRA and Conceptual Design

    Science.gov (United States)

    DeMott, Diana; Fuqua, Bryan; Wilson, Paul

    2013-01-01

    Once a project obtains approval, decision makers have to consider a variety of alternative paths for completing the project and meeting the project objectives. How decisions are made involves a variety of elements including: cost, experience, current technology, ideologies, politics, future needs and desires, capabilities, manpower, timing, available information, and for many ventures management needs to assess the elements of risk versus reward. The use of high level Probabilistic Risk Assessment (PRA) Models during conceptual design phases provides management with additional information during the decision making process regarding the risk potential for proposed operations and design prototypes. The methodology can be used as a tool to: 1) allow trade studies to compare alternatives based on risk, 2) determine which elements (equipment, process or operational parameters) drives the risk, and 3) provide information to mitigate or eliminate risks early in the conceptual design to lower costs. Creating system models using conceptual design proposals and generic key systems based on what is known today can provide an understanding of the magnitudes of proposed systems and operational risks and facilitates trade study comparisons early in the decision making process. Identifying the "best" way to achieve the desired results is difficult, and generally occurs based on limited information. PRA provides a tool for decision makers to explore how some decisions will affect risk before the project is committed to that path, which can ultimately save time and money.

  9. Interior design conceptual basis

    CERN Document Server

    Sully, Anthony

    2015-01-01

    Maximizing reader insights into interior design as a conceptual way of thinking, which is about ideas and how they are formulated. The major themes of this book are the seven concepts of planning, circulation, 3D, construction, materials, colour and lighting, which covers the entire spectrum of a designer’s activity. Analysing design concepts from the view of the range of possibilities that the designer can examine and eventually decide by choice and conclusive belief the appropriate course of action to take in forming that particular concept, the formation and implementation of these concepts is taken in this book to aid the designer in his/her professional task of completing a design proposal to the client. The purpose of this book is to prepare designers to focus on each concept independently as much as possible, whilst acknowledging relative connections without unwarranted influences unfairly dictating a conceptual bias, and is about that part of the design process called conceptual analysis. It is assu...

  10. Fuel cell transit bus development & commercialization programs at Gerogetown University

    Energy Technology Data Exchange (ETDEWEB)

    Wimmer, R.; Larkins, J.; Romano, S. [Georgetown Univ., Washington, DC (United States)

    1996-12-31

    Fourteen years ago, Georgetown University (GU) perceived the need for a clean, efficient power systems for transportation that could operate on non-petroleum based fuels. The transit bus application was selected to begin system development. GU recognized the range and recharge constraints of a pure battery powered transit bus. A Fuel Cell power system would circumvent these limitations and, with an on board reformer, accommodate liquid fuel for rapid refueling. Feasibility studies for Fuel Cell power systems for transit buses were conducted with the Los Alamos National Laboratory in 1983. Successful results of this investigation resulted in the DOT/DOE Fuel Cell transit bus development program. The first task was to prove that small Fuel Cell power plants were possible. This was achieved with the Phase I development of two 25 kW Phosphoric Acid Fuel Cell (PAFC) brassboard systems. A liquid cooled version was selected for the Phase II activity in which three 30-foot Fuel Cell powered Test Bed Buses (TBBs) were fabricated. The first of these TBBs was delivered in the spring of 1994. All three of these development vehicles are now in Phase III of the program to conduct testing and evaluation, is conducting operational testing of the buses. The test will involve two fuel cell-operated buses; one with a proton exchange fuel cell and the other with a phosphoric acid fuel cell.

  11. The Role of Computer Modeling in Enhancing Students' Conceptual Understanding of Physics

    Directory of Open Access Journals (Sweden)

    F. Ornek

    2012-04-01

    Full Text Available The purpose of this study was to investigate how the use of the computer simulations program VPython facilitated students’ conceptual understanding of fundamental physical principles and in constructing new knowledge of physics. We focused on students in a calculus-based introductory physics course, based on the Matter and Interactions curriculum of Chabay & Sherwood (2002 at a large state engineering and science university in the USA. A major emphasis of this course was on computer modeling by using VPython to write pro¬grams simulating physical systems. We conducted multiple student interviews, as well as an open-ended exit survey, to find out student views on how creating their own simulations to enhanced-conceptual understanding of physics and in constructing new knowledge of phys¬ics. The results varied in relation to the phases when the interviews were conducted. At the beginning of the course, students viewed the simulation program as a burden. However, dur¬ing the course, students stated that it promoted their knowledge and better conceptual understanding of physical phenomena. We deduce that VPython computer simulations can improve students’ conceptual understanding of fundamental physical concepts and promote construction of new knowledge in physics, once they overcome the initial learning curve associated with the VPython software package.

  12. A Program Evaluation of a Credit Recovery Program to Improve Graduation Rates for At-Risk High School Students

    Science.gov (United States)

    Parks, David R.

    2011-01-01

    Research has shown that low graduation rates are a problem in high schools across the United States. The problem is significant at a small, inner-city charter high school in a southwestern US state that had a 2008 graduation rate of 34%. After assessing the situation, educators at this school developed the Credit Retrieval Program (CRP) to help…

  13. Scheduling IT Staff at a Bank: A Mathematical Programming Approach

    Directory of Open Access Journals (Sweden)

    M. Labidi

    2014-01-01

    Full Text Available We address a real-world optimization problem: the scheduling of a Bank Information Technologies (IT staff. This problem can be defined as the process of constructing optimized work schedules for staff. In a general sense, it requires the allocation of suitably qualified staff to specific shifts to meet the demands for services of an organization while observing workplace regulations and attempting to satisfy individual work preferences. A monthly shift schedule is prepared to determine the shift duties of each staff considering shift coverage requirements, seniority-based workload rules, and staff work preferences. Due to the large number of conflicting constraints, a multiobjective programming model has been proposed to automate the schedule generation process. The suggested mathematical model has been implemented using Lingo software. The results indicate that high quality solutions can be obtained within a few seconds compared to the manually prepared schedules.

  14. Energy Management Programs at the John F. Kennedy Space Center

    Science.gov (United States)

    Huang, Jeffrey H.

    2011-01-01

    The Energy Management internship over the summer of 2011 involved a series of projects related to energy management on the John. F. Kennedy Space Center (KSC). This internship saved KSC $14.3 million through budgetary projections, saved KSC $400,000 through implementation of the recycling program, updated KSC Environmental Management System's (EMS) water and energy-related List of Requirements (LoR) which changed 25.7% of the list, provided a incorporated a 45% design review of the Ordnance Operations Facility (OOF) which noted six errors within the design plans, created a certification system and timeline for implementation regarding compliance to the federal Guiding Principles, and gave off-shore wind as the preferred alternative to on-site renewable energy generation.

  15. Student assistance program outcomes for students at risk for suicide.

    Science.gov (United States)

    Biddle, Virginia Sue; Kern, John; Brent, David A; Thurkettle, Mary Ann; Puskar, Kathryn R; Sekula, L Kathleen

    2014-06-01

    Pennsylvania's response to adolescent suicide is its Student Assistance Program (SAP). SAP has been funded for 27 years although no statewide outcome studies using case-level data have been conducted. This study used logistic regression to examine drug-/alcohol-related behaviors and suspensions of suicidal students who participated in SAP. Of the 46 services, 10 best predicted (pstudents did die by suicide. Suicidal students who did not participate had double the rate of suicide of suicidal participants of SAP. Students referred for other reasons also killed themselves. Further work must be done to assess all referred students for suicide risk, examine educational outcomes, monitor substance-related crimes and overdoses, and examine school-related factors postmortem. Evidence from this study can be used by researchers to plan future studies and by Pennsylvania's school nurses when planning services.

  16. A Metric Conceptual Space Algebra

    Science.gov (United States)

    Adams, Benjamin; Raubal, Martin

    The modeling of concepts from a cognitive perspective is important for designing spatial information systems that interoperate with human users. Concept representations that are built using geometric and topological conceptual space structures are well suited for semantic similarity and concept combination operations. In addition, concepts that are more closely grounded in the physical world, such as many spatial concepts, have a natural fit with the geometric structure of conceptual spaces. Despite these apparent advantages, conceptual spaces are underutilized because existing formalizations of conceptual space theory have focused on individual aspects of the theory rather than the creation of a comprehensive algebra. In this paper we present a metric conceptual space algebra that is designed to facilitate the creation of conceptual space knowledge bases and inferencing systems. Conceptual regions are represented as convex polytopes and context is built in as a fundamental element. We demonstrate the applicability of the algebra to spatial information systems with a proof-of-concept application.

  17. Game innovation through conceptual blending

    DEFF Research Database (Denmark)

    Möring, Sebastian Martin

    In  this  paper  I  wish  to  apply implications of  the  Conceptual  Blending  Theory  to  computer  games.  I  will  analyze  chosen  examples  and  discuss  them  as  a  result  of  video  game  innovation  made  possible  through  "conceptual  blending."  Conceptual  blending  links  at  least.......,  Hell.  The  purpose  of  my  approach  is  not  so  much  to  validate  the  ideas  of  conceptual  blending  theory  through  another  field  of  examples  (computer  games)  but  to  name  and analyze characteristics of the mentioned games with the  help of a given method.......  integration  network  consisting  of  at  least  two  input  spaces,  a  generic  space  and  a  blended  space  as  well  as  its  governing  principles  consisting  of  composition,  completion,  and  elaboration.  With  the  help  of  these  instruments  I  analyze computer  games like  Tuper  Tario  Tros...

  18. Effects of conceptual processing on familiarity-based recognition.

    Science.gov (United States)

    Ngo, Catherine Trinh; Brown, Anne; Sargent, Jesse; Dopkins, Stephen

    2010-03-01

    Two experiments compared the impact of conceptual and perceptual processing at encoding on the familiarity-based recognition of items without preexisting conceptual representations. The stimuli for the experiments were visual designs and nonsense letter strings. The process dissociation procedure was used in conjunction with the process dissociation equations and the Dual Process Signal Detection model to assess the contributions of familiarity-based recognition and recollection in the recognition of the stimuli. A conceptual processing advantage was observed in both experiments: familiarity-based recognition was enhanced more by conceptual than by perceptual processing at encoding. It is suggested that the results may be problematic for the view that conceptual priming underlies the conceptual processing advantage.

  19. Modeling field-scale multiple tracer injection at a low-level waste disposal site in fractured rocks: Effect of multiscale heterogeneity and source term uncertainty on conceptual understanding of mass transfer processes

    Science.gov (United States)

    Gwo, Jin-Ping; Jardine, Philip M.; Sanford, William E.

    2005-03-01

    Multiple factors may affect the scale-up of laboratory multi-tracer injection into structured porous media to the field. Under transient flow conditions and with multiscale heterogeneities in the field, previous attempts to scale-up laboratory experiments have not answered definitely the questions about the governing mechanisms and the spatial extent of the influence of small-scale mass transfer processes such as matrix diffusion. The objective of this research is to investigate the effects of multiscale heterogeneity, mechanistic and site model conceptualization, and source term density effect on elucidating and interpreting tracer movement in the field. Tracer release and monitoring information previously obtained in a field campaign of multiple, conservative tracer injection under natural hydraulic gradients at a low-level waste disposal site in eastern Tennessee, United States, is used for the research. A suite of two-pore-domain, or fracture-matrix, groundwater flow and transport models are calibrated and used to conduct model parameter and prediction uncertainty analyses. These efforts are facilitated by a novel nested Latin-hypercube sampling technique. Our results verify, at field scale, a multiple-pore-domain, multiscale mechanistic conceptual model that was used previously to interpret only laboratory observations. The results also suggest that, integrated over the entire field site, mass flux rates attributable to small-scale mass transfer are comparable to that of field-scale solute transport. The uncertainty analyses show that fracture spacing is the most important model parameter and model prediction uncertainty is relatively higher at the interface between the preferred flow path and its parent bedrock. The comparisons of site conceptual models indicate that the effect of matrix diffusion may be confined to the immediate neighborhood of the preferential flow path. Finally, because the relatively large amount of tracer needed for field studies, it is

  20. DEVELOPING CONCEPTUAL FRAMEWORK FOR REVISING SELF-LEARNING MATERIALS (SLMS OF THE OPEN SCHOOL (OS OF BANGLADESH OPEN UNIVERSITY (BOU AT A DIGITAL ENVIRONMENT

    Directory of Open Access Journals (Sweden)

    Sabina YEASMIN

    2012-07-01

    Full Text Available Bangladesh Open University (BOU runs school programs as part of its academic activities through open schooling since its inception. As of today, the Open School uses the first generation self-learning materials (SLMs written, before an era, following an in-house style and template. The concerned faculty member corrects, every year, texts before the reprint; but this is limited to spelling mistakes, factual errors and page make-ups only. The University has taken policy and steps to revise the texts as a whole which is still limited to the previous process. But; the current government is implementing the agenda of digital Bangladesh which definitely will influence the texts vis-à-vis template, learner’s instructions, gender-sensitiveness, context and content. In addition, education theory has been sifted from instructivism to constructivism which is being experimented and implemented by the Ministerial project entitled Teaching Quality Improvement (TQI partnering with the BOU School of Education with new texts. Time changes, new things are being adopted. Open School also requires revising its texts in relation to the government’s current agenda of implementing the digital Bangladesh. This study collects data from tutors, distance educators, writers and reviewers and finally develops a framework for revising the OS SLMs at a digital environment.

  1. Harmonic Analysis : special program at the Nankai Institute of Mathematics

    CERN Document Server

    Deng, Dong-Gao; Zhou, Xing-Wei

    1991-01-01

    All papers in this volume are original (fully refereed) research reports by participants of the special program on Harmonic Analysis held in the Nankai Institute of Mathematics. The main themes include: Wavelets, Singular Integral Operators, Extemal Functions, H Spaces, Harmonic Analysis on Local Domains and Lie Groups, and so on. See also :G. David "Wavelets and Singular Integrals on Curves and Surfaces", LNM 1465,1991. FROM THE CONTENTS: D.C. Chang: Nankai Lecture in -Neumann Problem.- T.P. Chen, D.Z. Zhang: Oscillary Integral with Polynomial Phase.- D.G. Deng, Y.S. Han: On a Generalized Paraproduct Defined by Non-Convolution.- Y.S. Han: H Boundedness of Calderon-Zygmund Operators for Product Domains.- Z.X. Liu, S.Z. Lu: Applications of H|rmander Multiplier Theorem to Approximation in Real Hardy Spaces.- R.L. Long, F.S. Nie: Weighted Sobolev Inequality and Eigenvalue Estimates of Schr|dinger Operator.- A. McIntosh, Q. Tao: Convolution Singular Integral Operators on Lipschitz Curves.- Z.Y. Wen, L.M.Wu, Y.P. ...

  2. How effective are programs at managing transition from hospital to home? A case study of the Australian transition care program

    Directory of Open Access Journals (Sweden)

    Gray Leonard C

    2012-03-01

    Full Text Available Abstract Background An increasing demand for acute care services due in part to rising proportions of older people and increasing rates of chronic diseases has led to new models of post-acute care for older people that offer coordinated discharge, ongoing support and often a focus on functional restoration. Overall, review of the literature suggests there is considerable uncertainty around the effectiveness and resource implications of the various model configurations and delivery approaches. In this paper, we review the current evidence on the efficacy of such programs, using the Australian Transition Care Program as a case study. Discussion The Australian Transition Care Program was established at the interface of the acute and aged care sectors with particular emphasis on transitions between acute and community care. The program is intended to enable a significant proportion of care recipients to return home, rather than prematurely enter residential aged care, optimize their functional capacity, and reduce inappropriate extended lengths of hospital stay for older people. Broadly, the model is configured and targeted in accordance with programs reported in the international literature to be effective. Early evaluations suggest good acceptance of the program by hospitals, patients and staff. Ultimately, however, the program's place in the array of post-acute services should be determined by its demonstrated efficacy relative to other services which cater for similar patient groups. Summary Currently there is a lack of robust evaluation to provide convincing evidence of efficacy, either from a patient outcome or cost reduction perspective. As the program expands and matures, there will be opportunity to scrutinise the systematic effects, with lessons for both Australian and international policy makers and clinical leaders.

  3. Innovative Partnerships Program Accomplishments: 2009-2010 at NASA's Kennedy Space Center

    Science.gov (United States)

    Makufka, David

    2010-01-01

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

  4. Rotorcraft Conceptual Design Environment

    Science.gov (United States)

    Johnson, Wayne; Sinsay, Jeffrey D.

    2010-01-01

    Requirements for a rotorcraft conceptual design environment are discussed, from the perspective of a government laboratory. Rotorcraft design work in a government laboratory must support research, by producing technology impact assessments and defining the context for research and development; and must support the acquisition process, including capability assessments and quantitative evaluation of designs, concepts, and alternatives. An information manager that will enable increased fidelity of analysis early in the design effort is described. This manager will be a framework to organize information that describes the aircraft, and enable movement of that information to and from analyses. Finally, a recently developed rotorcraft system analysis tool is described.

  5. Vocational choices made by alumni of the Leadership Program for Veterinary Students at Cornell University

    Science.gov (United States)

    Fraser, David R.; Parker, John S. L.; McGregor, Douglas D.

    2017-01-01

    OBJECTIVE To compare vocational aspirations and outcomes of participants in the 10-week Leadership Program for Veterinary Students at Cornell University. DESIGN Survey. SAMPLE Veterinary students who participated in the program between 1990 and 2013. PROCEDURES Questionnaires that sought information about the career aspirations of participants at the beginning and end of the program were reviewed, along with records documenting the career progression of participants, audio recordings of interviews conducted with students, and notes of vocation-oriented counseling sessions held during each year’s program. RESULTS At the conclusion of the program, 143 of 174 (82%) participants indicated they were more likely than not to undertake research training after completing their veterinary degree, compared with 106 of 174 (61%) at the beginning. Participation also stimulated interest in residency training and industry, but did little to promote interest in careers in government or the military. The percentage of participants who indicated they were more likely than not to pursue additional training in private practice decreased from 97 of 174 (56%) at the beginning of the program to 75 of 174 (43%) at the end. Information on career progression was available for 391 individuals, of whom 177 (45%) were pursuing careers of the kind envisioned by the program. However, 189 (48%) participants had a career in general or specialty clinical practice. CONCLUSIONS AND CLINICAL RELEVANCE The Leadership Program appeared to have a short-term influence on careers anticipated by program participants. However, a substantial proportion pursued careers in clinical practice after graduation. PMID:27654162

  6. Vocational choices made by alumni of the Leadership Program for Veterinary Students at Cornell University.

    Science.gov (United States)

    Fraser, David R; Parker, John S L; McGregor, Douglas D

    2016-10-01

    OBJECTIVE To compare vocational aspirations and outcomes of participants in the 10-week Leadership Program for Veterinary Students at Cornell University. DESIGN Survey. SAMPLE Veterinary students who participated in the program between 1990 and 2013. PROCEDURES Questionnaires that sought information about the career aspirations of participants at the beginning and end of the program were reviewed, along with records documenting the career progression of participants, audio recordings of interviews conducted with students, and notes of vocation-oriented counseling sessions held during each year's program. RESULTS At the conclusion of the program, 143 of 174 (82%) participants indicated they were more likely than not to undertake research training after completing their veterinary degree, compared with 106 of 174 (61%) at the beginning. Participation also stimulated interest in residency training and industry, but did little to promote interest in careers in government or the military. The percentage of participants who indicated they were more likely than not to pursue additional training in private practice decreased from 97 of 174 (56%) at the beginning of the program to 75 of 174 (43%) at the end. Information on career progression was available for 391 individuals, of whom 177 (45%) were pursuing careers of the kind envisioned by the program. However, 189 (48%) participants had a career in general or specialty clinical practice. CONCLUSIONS AND CLINICAL RELEVANCE The Leadership Program appeared to have a short-term influence on careers anticipated by program participants. However, a substantial proportion pursued careers in clinical practice after graduation.

  7. Annual Water Program at Montezuma National Wildlife Refuge 1985

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report outlines the effects of past years water levels on the ecology of management and proposed water surface elevations of the five main impoundments at...

  8. Annual Water Program at Montezuma National Wildlife Refuge 1987

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report outlines the effects of past years water levels on the ecology of management and proposed water surface elevations of the five main impoundments at...

  9. Astrophysics program at the CERN n-TOF facility

    CERN Document Server

    Mengoni, A

    2002-01-01

    The set of measurements of neutron capture cross sections for nuclear astrophysics at the CERN neutron time-of-flight facility, n-TOF, is presented. A brief description of each of the planned measurements is given. (3 refs).

  10. Conceptualizing and describing teachers’ learning of pedagogical concepts

    OpenAIRE

    González, María José; Gómez, Pedro

    2014-01-01

    In this paper, we propose a model to explore how teachers learn pedagogical concepts in teacher education programs that expect them to become competent in lesson planning. In this context, we view pedagogical concepts as conceptual and methodological tools that help teachers to design a lesson plan on a topic, implement this lesson plan and assess its results. Concepts such as the notions of learning goals, errors, conceptual structure, representation systems, resources, grouping, interaction...

  11. Evaluating an In-School Drug Prevention Program for At-Risk Youth.

    Science.gov (United States)

    DeWit, David J.; Steep, Barbara; Silverman, Gloria; Stevens-Lavigne, Andrea; Ellis, Kathy; Smythe, Cindy; Rye, Barbara J.; Braun, Kathy; Wood, Eileen

    2000-01-01

    A drug prevention program involving 167 at-risk students in grades 8-10 at 9 Ontario schools resulted in reduced use of and less supportive attitudes toward alcohol, cannabis, tobacco, and tranquilizers. Program success is attributed to high attendance and retention, community health professionals' participation, comprehensive approach, strong…

  12. 78 FR 34653 - Proposed Information Collection; Comment Request; Northeast Multispecies Days-at-Sea Leasing Program

    Science.gov (United States)

    2013-06-10

    ... Multispecies Days-at-Sea Leasing Program AGENCY: National Oceanic and Atmospheric Administration (NOAA... (DAS) leasing requirements at Sec. 648.82(k) form the basis for this collection of information. The NE multispecies DAS leasing program was implemented in 2004 as a result of Amendment 13 (69 FR 22906)...

  13. 77 FR 26512 - Proposed Information Collection; Comment Request; Northeast Multispecies Days-at-Sea Leasing Program

    Science.gov (United States)

    2012-05-04

    ... Multispecies Days-at-Sea Leasing Program AGENCY: National Oceanic and Atmospheric Administration (NOAA... (DAS) leasing requirements at Sec. 648.82(k) form the basis for this collection of information. The NE Multispecies DAS leasing program was implemented in 2004 as a result of Amendment 13 (69 FR 22906)...

  14. 48 CFR 923.570 - Workplace substance abuse programs at DOE sites.

    Science.gov (United States)

    2010-10-01

    ...) Regulations concerning DOE's contractor workplace substance abuse programs are promulgated at 10 CFR part 707... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Workplace substance abuse... Workplace 923.570 Workplace substance abuse programs at DOE sites. (a) The Department of Energy (DOE),...

  15. An Analysis of Retention Programs for Female Students in Engineering at the University of Toledo

    Science.gov (United States)

    Franchetti, Matthew

    2012-01-01

    This paper summarizes the findings of a five-year study aimed at improving the retention rates of female students pursuing careers in engineering. The study analyzed a series of programs implemented at the University of Toledo. The programs involve hands-on design projects, research experiences, communication tools geared towards females,…

  16. Changing Safety Culture, One Step at a Time: The Value of the DOE-VPP Program at PNNL

    Energy Technology Data Exchange (ETDEWEB)

    Wright, Patrick A.; Isern, Nancy G.

    2005-02-01

    The primary value of the Pacific Northwest National Laboratory (PNNL) Voluntary Protection Program (VPP) is the ongoing partnership between management and staff committed to change Laboratory safety culture one step at a time. VPP enables PNNL's safety and health program to transcend a top-down, by-the-book approach to safety, and it also raises grassroots safety consciousness by promoting a commitment to safety and health 24 hours a day, 7 days a week. PNNL VPP is a dynamic, evolving program that fosters innovative approaches to continuous improvement in safety and health performance at the Laboratory.

  17. Educators and Programs Reaching Out to At-Risk Youth.

    Science.gov (United States)

    Lee, M. Linda

    1990-01-01

    Presents examples of how using technology can help raise self-esteem and improve academic performance for students who are identified as being at-risk. Topics discussed include the use of computer labs, filmstrips, and videos to strengthen academic skills, and to deal with such social issues as drop-outs, alcoholism, pregnancy, and suicide. Two…

  18. Marine Programs at the University of Rhode Island.

    Science.gov (United States)

    Napoli, James J.

    Marine science at the University of Rhode Island (URI) is an orientation, a direction. It is not an isolated activity of one department or even of one college. URI has a commitment to a total effort in marine science that is expressed in the cooperation, and, indeed, the interdependence of departments and personnel in many aspects of marine…

  19. Schoolwide Programs To Improve Literacy Instruction for Students at Risk.

    Science.gov (United States)

    Calfee, Robert

    It is argued that a reformulation of reading and writing in the elementary grades can integrate the following three buzzwords of American education: (1) students at-risk for school failure; (2) the whole-language movement; and (3) restructuring. Critical literacy can serve as the centerpiece for empowering teachers and administrators as…

  20. Processes and Procedures of the Higher Education Programs at Marshall Space Flight Center

    Science.gov (United States)

    Heard, Pamala D.

    2002-01-01

    The purpose of my research was to investigate the policies, processes, procedures and timelines for the higher education programs at Marshall Space Flight Center. The three higher education programs that comprised this research included: the Graduate Student Researchers Program (GSRP), the National Research Council/Resident Research Associateships Program (NRC/RRA) and the Summer Faculty Fellowship Program (SFFP). The GSRP award fellowships each year to promising U.S. graduate students whose research interest coincides with NASA's mission. Fellowships are awarded for one year and are renewable for up to three years to competitively selected students. Each year, the award provides students the opportunity to spend a period in residence at a NASA center using that installation's unique facilities. This program is renewable for three years, students must reapply. The National Research Council conducts the Resident Research Associateships Program (NRC/RRA), a national competition to identify outstanding recent postdoctoral scientists and engineers and experience senior scientists and engineers, for tenure as guest researchers at NASA centers. The Resident Research Associateship Program provides an opportunity for recipients of doctoral degrees to concentrate their research in association with NASA personnel, often as a culmination to formal career preparation. The program also affords established scientists and engineers an opportunity for research without any interruptions and distracting assignments generated from permanent career positions. All opportunities for research at NASA Centers are open to citizens of the U.S. and to legal permanent residents. The Summer Faculty Fellowship Program (SFFP) is conducted each summer. NASA awards research fellowships to university faculty through the NASA/American Society for Engineering Education. The program is designed to promote an exchange of ideas between university faculties, NASA scientists and engineers. Selected

  1. Status of the GPD program rate at COMPASS II

    Energy Technology Data Exchange (ETDEWEB)

    Gorzellik, Matthias; Fischer, Horst; Joerg, Philipp; Koenigsmann, Kay; Landgraf, Steffen; Regali, Christopher; Schmidt, Katharina; Sirtl, Stefan; Szameitat, Tobias; Wolbeek, Johannes ter [Physikalisches Institut, Albert-Ludwigs-Universitaet Freiburg (Germany); Collaboration: COMPASS collaboration

    2015-07-01

    The COMPASS-II experiment is a fixed target experiment situated at CERN. A tertiary myon beam from the SPS scattered of protons from a liquid hydrogen target is used to measure Deeply Virtual Compton Scattering (DVCS) and Hard Exclusive Meson Production (HEMP). Both processes open a unique window to constrain Generalized Parton Distributions, which are related to the total angular momentum of quarks, antiquarks and gluons in the nucleon. An upgrade of the previous experiment was started in 2012. The major parts of the upgrade for the measurement of exclusive reactions are the recoil proton detector (CAMERA) and an additional Electromagnetic Calorimeter. The close to final setup allows for a measurement of exclusive reactions with very low cross sections in a wide kinematic range. A pilot run, covering five weeks of data taking, was performed at the end of 2012. In this talk we present first results from the analysis.

  2. The innovation element of the diploma (b.eng.) programs at DTU

    DEFF Research Database (Denmark)

    Nyborg, Mads; Christiansen, Nynne Budtz

    2016-01-01

    In September 2014 the first version of the newly developed CDIO-based diploma (B.Eng) programs were launched at DTU (Nyborg et al., 2015). The programs are the result of a comprehensive merger process of former diploma programs, namely the programs at Engineering College of Copenhagen (now DTU...... Diploma) and the Technical University of Denmark. The most significant new activity in the programs is the introduction of a common 10 ECTS compulsory course in innovation in the later part of the programs. The idea behind this course is to give students the opportunity to collaborate on interdisciplinary...... real-life projects. This course strengthens not only innovation skills but personal and interpersonal skills as well. In this paper we will discuss the organization of the Innovation Pilot course. In particular we focus on: - Structure of programmes - Organization of the Innovation Pilot course...

  3. Conceptual Design Tool for Concrete Shell Structures

    DEFF Research Database (Denmark)

    Holst, Malene Kirstine; Kirkegaard, Poul Henning

    2011-01-01

    This paper focuses on conceptual tools for concrete shell structures when working within the span of performance-based design and computational morphogenesis. The designer, referred to as the Architect-Engineer, works through several iterations parallel with aesthetic, functional and technical...... requirements in the three phases of the design process; sketching, evaluation and modification. The engineering analysis is not a time consuming process, as they are at a conceptual level corresponding to the design stage. By this approach the aesthetic, functional and technical requirement are developed...... together through a process of several iterations that includes sketching, evaluation and modification. Based on this procedure a design model is proposed as a generative design model relating the engineering profession and architectural profession as a design model for conceptual architectural design....

  4. Recent results from the MISTRAL mass measurement program at ISOLDE

    CERN Document Server

    Lunney, M D; Audi, G; Bollen, G; Borcea, C; Doubre, H; Gaulard, C; Henry, S; De Saint-Simon, M; Thibault, C; Toader, C F; Vieira, N

    2001-01-01

    The MISTRAL experiment (Mass measurements at ISOLDE with a Transmission and Radiofrequency spectrometer on-Line), conceived for very short-lived nuclides, has reached the end of its commissioning phase. Installed in 1997, results have been obtained consistent with all aspects of the projected spectrometer performance: nuclides with half-lives as short as 30 ms have been measured and accuracies of $\\pm$0.4 have been achieved, despite the presence of a systematic shift and difficulties with isobaric contamination. Masses of several nuclides, including $^{25-26}\\!$Ne and $^{32}$Mg that forms the famous island of inversion around N=20, have been significantly improved.

  5. The Meson Spectroscopy Program at the Jefferson Laboratory

    Energy Technology Data Exchange (ETDEWEB)

    Filippi, Alessandro [Istituto Nazionale di Fisica Nucleare (INFN), Torino (Italy). et al.

    2015-06-01

    The experimental techniques that will be applied by the next generation meson spectroscopy experiments at JLab are described. For the first time, these experiments will be able to exploit the features of a photon beam of unprecedented intensity and momentum resolution, that will allow to perform precision studies of meson states with masses below 3 GeV/c2. Photon induced reactions will enhance the production of spin-1 mesons, that are of particular interest according to the most recent Lattice QCD calculations of the lightest exotic hybrid meson.

  6. The Advanced Superconducting Test Accelerator at Fermilab: Science Program

    Energy Technology Data Exchange (ETDEWEB)

    Piot, Philippe [Fermilab; Harms, Elvin [Fermilab; Henderson, Stuart [Fermilab; Leibfritz, Jerry [Fermilab; Nagaitsev, Sergei [Fermilab; Shiltsev, Vladimir [Fermilab; Valishev, Alexander [Fermilab

    2014-07-01

    The Advanced Superconducting Test Accelerator (ASTA) currently in commissioning phase at Fermilab is foreseen to support a broad range of beam-based experiments to study fundamental limitations to beam intensity and to develop novel approaches to particle-beam generation, acceleration and manipulation. ASTA incorporates a superconducting radiofrequency (SCRF) linac coupled to a flexible high-brightness photoinjector. The facility also includes a small-circumference storage ring capable of storing electrons or protons. This report summarizes the facility capabilities, and provide an overview of the accelerator-science researches to be enabled.

  7. Theodore Millon's Contributions to Conceptualizing Personality Disorders.

    Science.gov (United States)

    Pincus, Aaron L; Krueger, Robert F

    2015-01-01

    We review Theodore Millon's contributions to conceptualizing personality disorders in contemporary clinical science and practice. Millon worked tirelessly across professional domains and theoretical orientations, developing a rich integrative theory of personality and its pathology, directly and indirectly impacting the evolving iterations of the Diagnostic and Statistical Manual of Mental Disorders (DSM-III through DSM-5), and advocating for the personality disorders through his contributions to cofounding the International Society for the Study of Personality Disorders and the Journal of Personality Disorders. We conclude with a closer look at Millon's final major contributions to conceptualizing personality disorders as well as the strengths and limitations of his approach.

  8. Evolution of the Systems Engineering Education Development (SEED) Program at NASA Goddard Space Flight Center

    Science.gov (United States)

    Bagg, Thomas C., III; Brumfield, Mark D.; Jamison, Donald E.; Granata, Raymond L.; Casey, Carolyn A.; Heller, Stuart

    2003-01-01

    The Systems Engineering Education Development (SEED) Program at NASA Goddard Space Flight Center develops systems engineers from existing discipline engineers. The program has evolved significantly since the report to INCOSE in 2003. This paper describes the SEED Program as it is now, outlines the changes over the last year, discusses current status and results, and shows the value of human systems and leadership skills for practicing systems engineers.

  9. SETI Programs at the University of California, Berkeley

    Science.gov (United States)

    Korpela, E. J.; Siemion, A. V. P.; Werthimer, D.; Korff, J. V.; Gautham, A.; Cobb, J.; Lebofsky, M.; Dexter, M.; MacMahon, D.; Wright, S.

    2014-03-01

    I describe recent SETI efforts by the University of California, Berkeley SETI Research center and efforts to be undertaken in the near future. In addition to our well known SETI@home (Korpela 2011) and Astropulse (Von Korff et al. 2013) public participation SETI survey projects, we have performed several targeted obsevations of different object classes. These include 1) Observations between 1.1 and 1.9 GHz of planetary systems idenfied by Kepler as containing earthlike planets in or near the habitable zones. (Siemion et al. 2013) 2) Wide-band Arecibo observations of 112 sky locations where the Astropulse project has identified strong µs duration dispersed radio pulses. 3) Observations of Kepler identified planetary systems at times when two planets would appear to be in conjuction when viewed from Earth. We plan a future campaign to simultaneously observe known planetary systems at radio, optical and IR wavelengths. We have also continued to advance our instrumentation. We are currently building the sixth generation of our SERENDIP (Siemion et al. 2011, Korpela et al. 2011) series of SETI instrumentation for installation at both Arecibo and GBT. SERENDIP VI will utilize an FPGA based polyphase filter bank course spectrometer feeding 8 or more GPU based compute nodes. The Arecibo version of this spectrometer will be capable of providing thresholded 1Hz resolution spectra of all seven beams of the 320 MHz bandwidth Arecibo L-band Feed Array in dual polarization. A separate front end will be available to allow up to 2.2 GHz of bandwidth in dual polarization from single pixel receivers. The Green Bank version of this spectrometer will utilize the single pixel front end. We are invesitating the possibility of simultaneous back end stages operating on the same or minimal processed data, for example, we could support simulataneous detection of fast extragalactic radio bursts (Thornton et al. 2013) by adding additional compute nodes. We are also developing new instruments

  10. Issues of Education at Community Colleges: Essays by Fellows in the Mid-Career Fellowship Program at Princeton University.

    Science.gov (United States)

    Princeton Univ., NJ. Mid-Career Fellowship Program.

    This document contains the following nine essays by fellows in the Mid-Career Fellowship Program at Princeton University, New Jersey: (1) Promotion Processes at the Public Community Colleges of New Jersey, by Harvey Braverman; (2) Plagiarism in ESL Contexts at the Community College, by Barrie Chi. Contains eight references; (3) Partnership and…

  11. Spintronics: Conceptual Building Blocks

    Science.gov (United States)

    Ansermet, J.-Ph.

    The purpose of this introduction to spintronics is to provide some elementary description of its conceptual building blocks. Thus, it is intended for a newcomer to the field. After recalling rudimentary descriptions of spin precession and spin relaxation, spin-dependent transport is treated within the Boltzmann formalism. This suffices to introduce key notions such as the spin asymmetry of the conductivities in the two-current model, the spin diffusion length, and spin accumulation. Two basic mechanisms of spin relaxation are then presented, one arising from spin-orbit scattering and the other from electron-magnon collisions. Finally, the action of a spin-polarized current on magnetization is presented in a thermodynamics framework. This introduces the notion of spin torque and the characteristic length scale over which the transverse spin polarization of conduction electron decays as it is injected into a magnet.

  12. Conceptual Data Warehouse Structures

    DEFF Research Database (Denmark)

    Bækgaard, Lars

    1998-01-01

    We analyze some of the problems related to conceptual modeling in data warehousing environments. The long-term data warehousing challenge is flexibility rather than efficiency. The reason is that most warehouses will contain growing collections of historical data that are supposed to satisfy...... changing information needs. We show how the event-entity-relationship model (EVER) can be used for schema design and query formulation in data warehouses. Our work is based on a layered data warehouse architecture in which a global data warehouse is used for flexible long-term organization and storage...... of all warehouse data whereas local data warehouses are used for efficient query formulation and answering. In order to support flexible modeling of global warehouses we use a flexible version of EVER for global schema design. In order to support efficient query formulation in local data warehouses we...

  13. Bioengineering a conceptual approach

    CERN Document Server

    Pavlovic, Mirjana

    2015-01-01

    This book explores critical principles and new concepts in bioengineering, integrating the biological, physical and chemical laws and principles that provide a foundation for the field. Both biological and engineering perspectives are included, with key topics such as the physical-chemical properties of cells, tissues and organs; principles of molecules; composition and interplay in physiological scenarios; and the complex physiological functions of heart, neuronal cells, muscle cells and tissues. Chapters evaluate the emerging fields of nanotechnology, drug delivery concepts, biomaterials, and regenerative therapy. The leading individuals and events are introduced along with their critical research. Bioengineering: A Conceptual Approach is a valuable resource for professionals or researchers interested in understanding the central elements of bioengineering. Advanced-level students in biomedical engineering and computer science will also find this book valuable as a secondary textbook or reference.

  14. DDE-MURR Status Report of Conceptual Design Activities

    Energy Technology Data Exchange (ETDEWEB)

    N.E. Woolstenhulme; R.B. Nielson; M.H. Sprenger; G.K. Housley

    2013-09-01

    The Design Demonstration Experiment for the University of Missouri Research Reactor (DDE-MURR) is intended to facilitate Low Enriched Uranium (LEU) conversion of the MURR by demonstrating the performance and fabrication of the LEU fuel element design through an irradiation test in a 200mm channel at the Belgium Reactor 2 (BR2). Revision 0 of this report was prepared at the end of government fiscal year 2012 when most of the resources for furthering DDE design work were expected to be postponed. Hence, the conceptual design efforts were summarized to provide the status of key objectives, notable results, and provisions for future design work. Revision 1 of this report was prepared at the end of fiscal year 2013 in order to include results from a neutronic study performed by BR2, to incorporate further details that had been achieved in the engineering sketches of the irradiation devices, and to provide an update of the DDE-MURR campaign in relation to program objectives and opportunities for its eventual irradiation. These updates were purposed to bring the DDE-MURR conceptual design to level of maturity similar to that of the other two DDE efforts (DDE-MITR and DDE-NBSR). This report demonstrates that the DDE-MURR design effort is well on the path to producing a suitable irradiation experiment, but also puts forth several recommendations in order to facilitate success of the irradiation campaign.

  15. Health promotion and disease prevention: a look at demand management programs.

    Science.gov (United States)

    Fronstin, P

    1996-09-01

    care expenditures while improving overall health. This goal can be achieved through the use of health risk appraisals, organizational health risk appraisals, high risk programs, awareness programs, medical call centers, return to work programs, EAPs, and smoking cessation programs. Studies of a health program's cost effectiveness must disentangle the effects of many competing factors on cost effectiveness. For example, a health risk appraisal program may identify health problems of which the patient and the health care provider were unaware, resulting in the treatment of these health problems. At the same time, the employer may have switched from a nonmanaged pharmaceutical program to a managed program with incentives for participants to utilize generic and/or mail order drugs. As a result, when evaluating a health promotion program, the long-run impact on the program's cost effectiveness is most important.

  16. Evaluation of a Worksite Diabetes Education Program at a Large Urban Medical Center.

    Science.gov (United States)

    Renda, Susan; Baernholdt, Marianne; Becker, Kathleen

    2016-01-01

    Evidence suggests that diabetes education can be delivered at the worksite to better support employees' diabetes self-management and improve productivity and health care costs. This study was conducted to address the feasibility of a diabetes worksite education program for employees at a large urban academic health care institution. The diabetes education program was delivered in the diabetes center at the institution, a resource that was previously underutilized by employees. Through collaboration with groups in the institution, 20 employees of diverse ethnicity participated in the worksite diabetes education program with positive outcomes: improved glycemic control measured (HbA1c), attainment of self-management goals, and satisfaction with the program. Work absences trended downward, but numbers of hospitalizations and emergency department visits were unchanged in the 3 months following education. Recommendations include replication of the study with more employee participation and program evaluation over a longer period of time to continue assessment of employees' educational needs.

  17. Report on inspection of the performance based incentive program at the Richland Operations Office

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-03-10

    The Fiscal Year (FY) 1995 Performance Based Incentive (PBI) Program at the Department of Energy`s (DOE) Richland Operations Office (Richland) was initiated by Richland as one part of the broader DOE Contract Reform Initiative being implemented at the Hanford Site in FY 1995. This program was identified as an area of concern by the Office of Inspections as a result of previous inspection work. Specifically, during a limited review of the construction of an Effluent Treatment Facility at the Hanford Site, we were unable to identify any written policies describing PBI program controls or implementation procedures. We were told that Richland Operations Office Program Management personnel were not directly involved in the selection of the Effluent Treatment Facility project for the PBI Program, or in the determination that this particular PBI would be established with a potential fee of $1 million.

  18. Defining Conceptual Understanding in General Chemistry

    Science.gov (United States)

    Holme, Thomas A.; Luxford, Cynthia J.; Brandriet, Alexandra

    2015-01-01

    Among the many possible goals that instructors have for students in general chemistry, the idea that they will better understand the conceptual underpinnings of the science is certainly important. Nonetheless, identifying with clarity what exemplifies student success at achieving this goal is hindered by the challenge of clearly articulating what…

  19. Mathematical Justification as Non-Conceptualized Practice

    DEFF Research Database (Denmark)

    Høyrup, Jens

    2004-01-01

    Close analysis of Old Babylonian texts shows that they are not deprived of mathematical argument, but that this argument aims at creating understanding and conceptual coherence rather than being deductive in nature; however, the exts also reveal the presence of second-level "crituque" of techniques...... and concepts, though not in the central role it occupies in Greek mathematics...

  20. Conceptualizing and Exemplifying Science Teachers' Assessment Expertise

    Science.gov (United States)

    Lyon, Edward Geaney

    2013-01-01

    Although research in science education has led to new assessment forms and functions, the reality is that little work has been done to unpack and capture what it means for a teacher to develop expertise at assessing science. The purpose of this paper is two-fold. First, I suggest a conceptualization of assessment expertise that is organized around…

  1. Industrial best practices of conceptual process design

    NARCIS (Netherlands)

    Harmsen, G.J.

    2004-01-01

    The chemical process industry aims particularly at energy, capital expenditure and variable feedstock cost savings due to fierce global competition, the Kyoto Protocol and requirements for sustainable development. Increasingly conceptual process design methods are used in the industry to achieve the

  2. Logistics and Transport - a conceptual model

    DEFF Research Database (Denmark)

    Jespersen, Per Homann; Drewes, Lise

    2004-01-01

    This paper describes how the freight transport sector is influenced by logistical principles of production and distribution. It introduces new ways of understanding freight transport as an integrated part of the changing trends of mobility. By introducing a conceptual model for understanding...... the interaction between logistics and transport, it points at ways to over-come inherent methodological difficulties when studying this relation...

  3. Collaboration Scripts--A Conceptual Analysis

    Science.gov (United States)

    Kollar, Ingo; Fischer, Frank; Hesse, Friedrich W.

    2006-01-01

    This article presents a conceptual analysis of collaboration scripts used in face-to-face and computer-mediated collaborative learning. Collaboration scripts are scaffolds that aim to improve collaboration through structuring the interactive processes between two or more learning partners. Collaboration scripts consist of at least five components:…

  4. A Conceptual Framework for Ambient Learning Displays

    NARCIS (Netherlands)

    Börner, Dirk; Kalz, Marco; Specht, Marcus

    2011-01-01

    Börner, D., Kalz, M., & Specht, M. (2010, 29 November-3 December). A Conceptual Framework for Ambient Learning Displays. Poster presented at the Work-in-Progress Poster and Invited Young Researcher Symposium of the 18th International Conference on Computers in Education, Putrajaya, Malaysia: Asia-Pa

  5. Contributions to a Conceptual Ontology for Wittgenstein

    DEFF Research Database (Denmark)

    Addis, Mark; Brock, Steen; Pichler, Alois

    2015-01-01

    A conceptual ontology was used to semantically enrich the Wittgenstein Archives at the University of Bergen’s taxonomy for Wittgenstein Source to facilitate improved searching in the areas of the philosophies of mathematics and psychology. The classes and sub-classes of the multilingual taxonomy...

  6. The Civil Engineering Graduate Program at PUC-Rio: A Brazilian Experience.

    Science.gov (United States)

    Romanel, Celso; Filho, Jose Napoleao

    This document discusses the graduate programs in civil engineering at the Pontifical Catholic University of Rio de Janeiro, Brazil, the oldest Brazilian private university. The report features discussions of faculty member backgrounds, trends in student enrollment, women's participation in the program, degree completion, student origins,…

  7. Feasibility of an LPN to ADN Articulation Program at LSUA. Vocational Education Research.

    Science.gov (United States)

    Louisiana State Univ., Alexandria.

    A feasibility study examined the need for and likelihood of success for a Licensed Practical Nurse (LPN) to Associate Degree in Nursing (ADN) articulation program for Louisiana State University (LSU) at Alexandria. Following a literature search on the theoretical establishment and implementation of such a program, three schools with successful…

  8. Generating Vocabulary Knowledge for At-Risk Middle School Readers: Contrasting Program Effects and Growth Trajectories

    Science.gov (United States)

    Lawrence, Joshua F.; Rolland, Rebecca Givens; Branum-Martin, Lee; Snow, Catherine E.

    2014-01-01

    We tested whether urban middle-school students from mostly low-income homes had improved academic vocabulary when they participated in a freely available vocabulary program, Word Generation (WG). To understand how this program may support students at risk for long-term reading difficulty, we examined treatment interactions with baseline…

  9. "Underprepared" and "At-Risk": Disrupting Deficit Discourses in Undergraduate STEM Recruitment and Retention Programming

    Science.gov (United States)

    Castro, Erin L.

    2014-01-01

    This paper highlights deficit-oriented descriptions of underrepresented undergraduate students in STEM intervention programs at large public 4-year universities. Drawing from interview data and using critical discourse analysis, the author identifies how deficit discourses are mobilized among program staff and argues that such descriptions…

  10. Reaching Graduate Students at Risk for Suicidal Behavior through the Interactive Screening Program

    Science.gov (United States)

    Moffitt, Lauren B.; Garcia-Williams, Amanda; Berg, John P.; Calderon, Michelle E.; Haas, Ann P.; Kaslow, Nadine J.

    2014-01-01

    Suicidal behavior is a significant concern among graduate students. Because many suicidal graduate students do not access mental health services, programs to connect them to resources are essential. This article describes the Interactive Screening Program (ISP), an anonymous, Web-based tool for screening and engaging at-risk graduate school…

  11. The Radiologic Technology Program at L.A.C.C., 1958-1972.

    Science.gov (United States)

    Gold, Ben K.

    This study is an assessment of the Radiologic Technology program at Los Angeles City College (LACC, California). Four approaches were used to determine the program's effectiveness: (1) analysis of LACC student performance on the American Registry of Radiological Technologists examination; (2) analysis of follow-up data from questionnaires sent to…

  12. Quality Management of Body Donation Program at the University of Padova

    Science.gov (United States)

    Porzionato, Andrea; Macchi, Veronica; Stecco, Carla; Mazzi, Anna; Rambaldo, Anna; Sarasin, Gloria; Parenti, Anna; Scipioni, Antonio; De Caro, Raffaele

    2012-01-01

    Quality management improvement has become a recent focus of attention in medical education. The program for the donation of bodies and body parts (Body Donation Program) at the University of Padova has recently been subjected to a global quality management standard, the ISO 9001:2008 certification. The aim of the present work is to show how the…

  13. How Academics in Undergraduate Business Programs at an Australian University View Sustainability

    Science.gov (United States)

    von der Heidt, Tania; Lamberton, Geoffrey

    2014-01-01

    This article explores conceptualisations of sustainability and perceptions of its importance in curriculum held by business subject and program leaders. Results are reported from an empirical study of the first-year Bachelor of Business program at an Australian university. Research data was collected in 16 semi-structured, in-depth interviews with…

  14. Evaluating Programs Aimed at Promoting Positive Youth Development: A Relational Development Systems-Based View

    Science.gov (United States)

    Lerner, Richard M.; Lerner, Jacqueline V.; Urban, Jennifer Brown; Zaff, Jon

    2016-01-01

    Whether discussing the process involved in positive youth development (PYD), articulating an approach (or philosophy) of youth programs associated with PYD, or enacting a program aimed at promoting PYD, ideas derived from relational developmental systems (RDS) metatheory are pertinent. Accordingly, we discuss the RDS metamodel and explain the…

  15. The Earlier, the Better: Early Intervention Programs for Infants and Toddlers at Risk

    Science.gov (United States)

    Park, Boyoung

    2008-01-01

    What are the characteristics of programs that have the greatest likelihood of success in promoting the development of very young children at risk? This brief review of research offers insights for policy makers and early childhood educators alike. The United States is fortunate to have well-designed early educational intervention programs that may…

  16. Using Internet Resources To Strengthen Community Programs and Collaborations for Children, Youth, and Families At Risk.

    Science.gov (United States)

    Swanson, Josephine A.; Mead, June P.; Haugan, Heidi L.

    A New York State Cornell Cooperative Extension project for children, youth, and families is implementing electronic connectivity or Internet access to support the development of computer literacy among staff and program participants and to promote positive program outcomes in communities at risk. Reducing Risks and Increasing Capacity (RRIC) is a…

  17. A Study on the Game Programming Education Based on Educational Game Engine at School

    Science.gov (United States)

    Jeon, Jongho; Kim, Kwanwoong; Jung, Soonyoung

    2012-01-01

    It is believed that the game programming education at school should be conducted in consideration of an individual student's ability, an elementary programmer. Language to be used in the programming education also need to be associated with the ones that are actually used in the game industry. Lately, many researches on the educational programming…

  18. Designing a Master's Program in Corporate Communication at an Urban University: A Case Study.

    Science.gov (United States)

    Patterson, Margaret Jones

    To assess how an urban university can take advantage of its setting to design a master's program in corporate communication, a 1987 study of the master's program in corporate communication at Duquesne University of Pittsburgh was conducted. Data were obtained through a survey of 590 local communication professionals, of whom 270 responded (a…

  19. Counseling Skills Pre-Practicum Training at Guidance and Counseling Undergraduate Programs: A Qualitative Investigation

    Science.gov (United States)

    Aladag, Mine

    2013-01-01

    This study was aimed to describe counseling skills pre-practicum training at guidance and counseling undergraduate programs in Turkey. A descriptive study was conducted based upon qualitative data. The research group of this study consisted of 11 guidance and counseling undergraduate programs voluntarily participate into study. The Survey Form…

  20. Quality Assurance Plan for the remedial investigation of Waste Area Grouping 2 at Oak Ridge National Laboratory, Oak Ridge, Tennessee. Environmental Restoration Program

    Energy Technology Data Exchange (ETDEWEB)

    Atwood, G.P.; Miller, D.E. [Automated Sciences Group, Inc., Oak Ridge, TN (United States)

    1992-12-01

    The Oak Ridge National Laboratory (ORNL) Waste Area Grouping (WAG) 2 Site Investigation (SI)includes the lower portion of the White Oak Creek (WOC) drainage and enbayment, and associated floodplain and subsurface environment. The ORNL main plant and the major waste storage and disposal facilities at ORNL are located in the WOC watershed and are drained by the WOC system to the Clinch River, located off-site. Environmental media are contaminated and continue to receive contaminants from hydrologically upgradient WAGS. WAG 2 is important as a conduit from upgradient areas to the Clinch River. The general objectives of the WAG 2 SI Project are to conduct a multimedia monitoring and characterization program to define and monitor the input of contaminants from adjacent WAGS, monitor and gather sufficient information for processes controlling or driving contaminant fluxes to construct an appropriate conceptual model for WAG 2, and prepare for the eventual remediation of WAG 2.

  1. Conceptual Development: Piaget's Legacy. Jean Piaget Symposium Series.

    Science.gov (United States)

    Scholnick, Ellin K., Ed.; Nelson, Katherine, Ed.; Gelman, Susan A., Ed.; Miller, Patricia H., Ed.

    Based on the papers presented at the 1996 Symposium of the Jean Piaget Society and highlighting the extent to which Piaget's ideas have served to scaffold contemporary thinking about every aspect of conceptual development, this volume examines the nature of conceptual development, its foundations, and the sources of its novelties. The chapters…

  2. DSLM Instructional Approach to Conceptual Change Involving Thermal Expansion.

    Science.gov (United States)

    She, Hsiao-Ching

    2003-01-01

    Examines the process of student conceptual change regarding thermal expansion using the Dual Situated Learning Model (DSLM) as an instructional approach. Indicates that DSLM promotes conceptual change and holds great potential to facilitate the process through classroom instruction at all levels. (Contains 38 references.) (Author/NB)

  3. Waste Handeling Building Conceptual Study

    Energy Technology Data Exchange (ETDEWEB)

    G.W. Rowe

    2000-11-06

    The objective of the ''Waste Handling Building Conceptual Study'' is to develop proposed design requirements for the repository Waste Handling System in sufficient detail to allow the surface facility design to proceed to the License Application effort if the proposed requirements are approved by DOE. Proposed requirements were developed to further refine waste handling facility performance characteristics and design constraints with an emphasis on supporting modular construction, minimizing fuel inventory, and optimizing facility maintainability and dry handling operations. To meet this objective, this study attempts to provide an alternative design to the Site Recommendation design that is flexible, simple, reliable, and can be constructed in phases. The design concept will be input to the ''Modular Design/Construction and Operation Options Report'', which will address the overall program objectives and direction, including options and issues associated with transportation, the subsurface facility, and Total System Life Cycle Cost. This study (herein) is limited to the Waste Handling System and associated fuel staging system.

  4. KALIMER preliminary conceptual design report

    Energy Technology Data Exchange (ETDEWEB)

    Hahn, Do Hee; Kim, Y. J.; Kim, Y. G. and others

    2000-08-01

    This report, which summarizes the result of preliminary conceptual design activities during Phase 1, follows the format of safety analysis report. The purpose of publishing this report is to gather all of the design information developed so far in a systematic way so that KALIMER designers have a common source of the consistent design information necessary for their future design activities. This report will be revised and updated as design changes occur and more detailed design specification is developed during Phase 2. Chapter 1 describes the KALIMER Project. Chapter 2 includes the top level design requirements of KALIMER and general plant description. Chapter 3 summarizes the design of structures, components, equipment and systems. Specific systems and safety analysis results are described in the remaining chapters. Appendix on the HCDA evaluation is attached at the end of this report.

  5. Conceptual framework for environmental protection

    Energy Technology Data Exchange (ETDEWEB)

    Gilliland, M.W.

    1984-11-01

    The environmental and economic components of a region or a nation are inextricably linked. Moreover, environmental protection technology must deal specifically with the linkages between the economy and the environment, that is, with by-products of the economy as they move from the economy to the environment or with natural resources as they move from the environment to the economy. Yet, environmental policy analyses are rarely able to focus on these linkages. The author develops conceptual framework aimed at mitigating that inadequacy. The framework is tied to its theoretical basis in thermodynamics and is utilized to identify generic categories of environmental protection strategies, to identify some disadvantages of current strategies, and to suggest alternatives. 14 references, 4 figures.

  6. Conceptual studies of toroidal field magnets for the tokamak experimental power reactor. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Buncher, B.R.; Chi, J.W.H.; Fernandez, R.

    1976-10-26

    This report documents the principal results of a Conceptual Design Study for the Superconducting Toroidal Field System for a Tokamak Experimental Power Reactor. Two concepts are described for peak operating fields at the windings of 8 tesla, and 12 tesla, respectively. The design and manufacturing considerations are treated in sufficient detail that cost and schedule estimates could be developed. Major uncertainties in the design are identified and their potential impact discussed, along with recommendations for the necessary research and development programs to minimize these uncertainties. The minimum dimensions of a sub-size test coil for experimental qualification of the full size design are developed and a test program is recommended.

  7. 3-Self behavior modification programs base on the PROMISE Model for clients at metabolic risk.

    Science.gov (United States)

    Intarakamhang, Ungsinun

    2011-12-29

    The objectives of this mixed methods research were 1) to study effects of the health behavior modification program (HBMP) conducted under the principles of the PROMISE Model and the CIPP Model and 2) to compare the 3-self health behaviors and the biomedical indicators before with after the program completion. During the program, three sample groups including 30 program leaders, 30 commanders and 120 clients were assessed, and there were assessments taken on 4,649 volunteers who were at risk of metabolic syndrome before and after the program conducted in 17 hospitals. The collected data were analyzed by the t-test and the path analysis. The research instruments were questionnaires used for program evaluation, structuralized interview forms, and questionnaires used for 3-self health behavior assessment. The findings were as follows: 1) During the program, the assessment result deriving from comparing the overall opinions toward the program among the three sample groups showed no difference (F=2.219), 2) The program management factors based on the PROMISE Model (positive reinforcement, optimism, context, and process or activity provision) had an overall influence on the product or success of the HBMP (p< 0.05) with size effects at 0.37, 0.13, 0.31 and 0.88 respectively. All of the factors could predict the product of the program by 69%. 3) After participating in the program, the clients' 3-self health behaviors (self-efficacy, self-regulation, and self-care) were significantly higher than those appeared before the participation (p< 0.05), and their biomedical indicators (BMI, blood pressure, waistline, blood glucose, lipid profiles, cholesterol, and HbA1c) were significantly lower than those measured before the program (p< 0.05).

  8. Inductive logic on conceptual spaces

    NARCIS (Netherlands)

    Sznajder, Marta

    2017-01-01

    This thesis investigates the question of how conceptual frameworks influence inductive reasoning. A conceptual framework is a collection of concepts used for a particular purpose; we can think of it as a semantic environment in which observations, or evidence, are recorded, and beliefs are formed an

  9. Brief Introduction of Conceptual metaphor

    Institute of Scientific and Technical Information of China (English)

    熊雅唯

    2010-01-01

    @@ Lakoff and Jonhnson pointed out "It is agreed that what makes the contemporary theory of metaphor unique is the important distinction drawn between conceptual meraphors and metaphorical expressions."Conceptual metaphor(or metaphorical concept)and linguistic metaphor are two different concepts.

  10. Attentional Factors in Conceptual Congruency

    Science.gov (United States)

    Santiago, Julio; Ouellet, Marc; Roman, Antonio; Valenzuela, Javier

    2012-01-01

    Conceptual congruency effects are biases induced by an irrelevant conceptual dimension of a task (e.g., location in vertical space) on the processing of another, relevant dimension (e.g., judging words' emotional evaluation). Such effects are a central empirical pillar for recent views about how the mind/brain represents concepts. In the present…

  11. Programming PLCS under EPICS at the SNS Project : Further Experiences in Collaboration

    Energy Technology Data Exchange (ETDEWEB)

    P. A. Gurd; W. H. Strong; J. D. Creel

    2003-10-01

    The Spallation Neutron Source (SNS) is an accelerator-based neutron source being built in Tennessee by a partnership of six national laboratories. The control system components for the SNS were produced by personnel at the collaborating laboratories, by vendors of the equipment, and by commercial contractors. A number of different approaches were used to provide the programming for both the programmable logic controllers (PLCs) and the input-output controllers (IOCs) which were all based on the Experimental Physics and Industrial Control System (EPICS). For conventional facilities, both the PLCs and the IOCs were programmed under a commercial contract. The PLCs for the high power radio frequency system (HPRF) were programmed by the vendors of the equipment, while the IOCs were programmed by the collaborating laboratory. Finally, while the IOCs for the cryogenic systems were programmed at Oak Ridge, three different approaches were used to produce the PLC programming: some were programmed at Oak Ridge, some at TJNAF, and some at vendor sites. This paper discusses the status of the PLCs in the control system and the integration challenges encountered in the various approaches.

  12. Successful strategies for building thriving undergraduate physics programs at minority serving institutions

    Science.gov (United States)

    Williams, Quinton

    2013-03-01

    After having been pulled back from the brink of academic program deletion, Jackson State University (Jackson, Mississippi) is now the only HBCU (Historically Black College and University) listed as a top producer of B.S. degrees earned by African Americans in both fields of physics and geoscience. Very pragmatic, strategic actions were taken to enhance the undergraduate degree program which resulted in it becoming one of the most productive academic units at the university. Successful strategies will be shared for growing the enrollment of physics majors, building productive research/educational programs, and improving the academic performance of underprepared students. Despite myriad challenges faced by programs at minority serving institutions in a highly competitive 21st century higher education system, it is still possible for undergraduate physics programs to transition from surviving to thriving.

  13. Software Engineering Education at Carnegie Mellon University: One University; Programs Taught in Two Places

    Directory of Open Access Journals (Sweden)

    Mel Rosso-Llopart

    2009-10-01

    Full Text Available Teaching Software Engineering to professional master‟s students is a challenging endeavor, and arguably for the past 20 years, Carnegie Mellon University has been quite successful. Although CMU teaches Software Engineering at sites world-wide and uses different pedagogies, the goal of the curriculum -- to produce world-class software engineers -- remains constant. This paper will discuss two of the most mature versions of Carnegie Mellon‟s Software Engineering program -- the main campus program and its "daughter program" at the Silicon Valley Campus. We discuss the programs with respect to the dimensions of curriculum, how students work and learn, how faculty teach, curricular materials, and how students are assessed to provide insight into how Carnegie Mellon continues to keep its programs fresh, to adapt them to local needs, and to meet its goal of excellence after 20 years.

  14. Engine Conceptual Design Studies for a Hybrid Wing Body Aircraft

    Science.gov (United States)

    Tong, Michael T.; Jones, Scott M.; Haller, William J.; Handschuh, Robert F.

    2009-01-01

    Worldwide concerns of air quality and climate change have made environmental protection one of the most critical issues in aviation today. NASA s current Fundamental Aeronautics Research program is directed at three generations of aircraft in the near, mid and far term, with initial operating capability around 2015, 2020, and 2030, respectively. Each generation has associated goals for fuel burn, NOx, noise, and field-length reductions relative to today s aircrafts. The research for the 2020 generation is directed at enabling a hybrid wing body (HWB) aircraft to meet NASA s aggressive technology goals. This paper presents the conceptual cycle and mechanical designs of the two engine concepts, podded and embedded systems, which were proposed for a HWB cargo freighter. They are expected to offer significant benefits in noise reductions without compromising the fuel burn.

  15. Results of the 1986 seabird monitoring program at Cape Lisburne, Alaska

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report covers the results of the 1986 seabird monitoring program at Cape Lisburne, Alaska. Objectives of this reports includes determining reproductive success,...

  16. Communication Skills assessed at OSCE are not affected by Participation in the Adolescent Healthy Sexuality Program

    Directory of Open Access Journals (Sweden)

    Deborah Penava

    2002-12-01

    Full Text Available We proposed that first year medical students who voluntarily participated in the Healthy Sexuality adolescent program would perform better than their peers on an adolescent counseling station at the year-end OSCE (Objective Structured Clinical Examination. In addition we compared medical students’ communication skills at the time of the program as assessed by self, peers and participating adolescents. Methods: Nineteen first year medical students voluntarily participated in the ongoing Healthy Sexuality program. Adolescent participants, medical student peer participants and medical students assessed communication components on a 7-point Likert scale at the end of the program. At the year-end OSCE, all first year medical students at the University of Western Ontario were assessed at an adolescent counseling station by a standardized patient (SP and a physician examiner. Statistical analysis examined differences between the two groups. Results: Students who participated in the Healthy Sexuality program did not perform better than their colleagues on the year-end OSCE. A statistically significant correlation between physician examiner and SP evaluations was found (r = 0.62. Adolescent participants communication skills assessments in the Healthy Sexuality Program demonstrated no significant correlation with medical student assessments (self or peer. Conclusions:Voluntary intervention with adolescents did not result in improved communication skills at the structured year-end examination. Further investigation will be directed towards delineating differences between SP and physician examiner assessments.

  17. A Computer-Assisted Instructional Software Program in Mathematical Problem-Solving Skills for Medication Administration for Beginning Baccalaureate Nursing Students at San Jose State University.

    Science.gov (United States)

    Wahl, Sharon C.

    Nursing educators and administrators are concerned about medication errors made by students which jeopardize patient safety. The inability to conceptualize and calculate medication dosages, often related to math anxiety, is implicated in such errors. A computer-assisted instruction (CAI) program is seen as a viable method of allowing students to…

  18. Waterborne Release Monitoring and Surveillance Programs at the Savannah River Site

    Energy Technology Data Exchange (ETDEWEB)

    Blanchard, A.

    1999-03-26

    This report documents the liquid release environmental compliance programs currently in place at the Savannah river Site (SRS). Included are descriptions of stream monitoring programs, which measure chemical parameters and radionuclides in site streams and the Savannah river and test representative biological communities within the streams for chemical and radiological uptake. This report also explains the field sampling and analytical capabilities that are available at SRS during both normal and emergency conditions.

  19. Conceptual Problems in Cosmology

    CERN Document Server

    Vieira, F J Amaral

    2011-01-01

    In this essay a critical review of present conceptual problems in current cosmology is provided from a more philosophical point of view. In essence, a digression on how could philosophy help cosmologists in what is strictly their fundamental endeavor is presented. We start by recalling some examples of enduring confrontations among philosophers and physicists on what could be contributed by the formers to the day-time striving of the second ones. Then, a short review of the standard model Friedmann-Lema\\^itre-Robertson-Walter (FLRW) of cosmology is given. It seems apparent that cosmology is living a golden age with the advent of observations of high precision. Nonetheless, a critical revisiting of the direction in which it should go on appears also needed, for misconcepts like "quantum backgrounds for cosmological classical settings" and "quantum gravity unification" have not been properly constructed up-to-date. Thus, knowledge-building in cosmology, more than in any other field, should begin with visions of...

  20. Using theater arts to engage Latino families in dialogue about adolescent sexual health: the PATH -AT program.

    Science.gov (United States)

    Causey, Kayla; Zuniga, Martha; Bailer, Bonnie; Ring, Lori; Gil-Trejo, Laura

    2012-02-01

    This paper describes the Promoting Alternatives for Teen Health through Artes Teatro (PATH-AT) program, a peer-led, after-school, abstinence-based education intervention, targeting Latino/a youth at risk for teenage pregnancy and their parents. A distinguishing trait of the program is the use of theater arts to engage program participants with program content.

  1. Aircraft Conceptual Design Using Vehicle Sketch Pad

    Science.gov (United States)

    Fredericks, William J.; Antcliff, Kevin R.; Costa, Guillermo; Deshpande, Nachiket; Moore, Mark D.; Miguel, Edric A. San; Snyder, Alison N.

    2010-01-01

    Vehicle Sketch Pad (VSP) is a parametric geometry modeling tool that is intended for use in the conceptual design of aircraft. The intent of this software is to rapidly model aircraft configurations without expending the expertise and time that is typically required for modeling with traditional Computer Aided Design (CAD) packages. VSP accomplishes this by using parametrically defined components, such as a wing that is defined by span, area, sweep, taper ratio, thickness to cord, and so on. During this phase of frequent design builds, changes to the model can be rapidly visualized along with the internal volumetric layout. Using this geometry-based approach, parameters such as wetted areas and cord lengths can be easily extracted for rapid external performance analyses, such as a parasite drag buildup. At the completion of the conceptual design phase, VSP can export its geometry to higher fidelity tools. This geometry tool was developed by NASA and is freely available to U.S. companies and universities. It has become integral to conceptual design in the Aeronautics Systems Analysis Branch (ASAB) here at NASA Langley Research Center and is currently being used at over 100 universities, aerospace companies, and other government agencies. This paper focuses on the use of VSP in recent NASA conceptual design studies to facilitate geometry-centered design methodology. Such a process is shown to promote greater levels of creativity, more rapid assessment of critical design issues, and improved ability to quickly interact with higher order analyses. A number of VSP vehicle model examples are compared to CAD-based conceptual design, from a designer perspective; comparisons are also made of the time and expertise required to build the geometry representations as well.

  2. Conceptual Modeling for Discrete-Event Simulation

    CERN Document Server

    Robinson, Stewart

    2010-01-01

    What is a conceptual model? How is conceptual modeling performed in general and in specific modeling domains? What is the role of established approaches in conceptual modeling? This book addresses these issues

  3. Revealing conceptual understanding of international business

    NARCIS (Netherlands)

    Ashley, S.; Schaap, H.; Bruijn, E. de

    2016-01-01

    This study aims to identify an adequate approach for revealing conceptual understanding in higher professional education. Revealing students’ conceptual understanding is an important step towards developing effective curricula, assessment and aligned teaching strategies to enhance conceptual

  4. Revealing conceptual understanding of international business

    NARCIS (Netherlands)

    Ashley, S.M.; Schaap, H.; de Bruijn, E.

    2016-01-01

    This study aims to identify an adequate approach for revealing conceptual understanding in higher professional education. Revealing students’ conceptual understanding is an important step towards developing effective curricula, assessment and aligned teaching strategies to enhance conceptual underst

  5. Conceptual ecological models to support detection of ecological change on Alaska National Wildlife Refuges

    Science.gov (United States)

    Woodward, Andrea; Beever, Erik A.

    2011-01-01

    More than 31 million hectares of land are protected and managed in 16 refuges by the U.S. Fish and Wildlife Service (USFWS) in Alaska. The vastness and isolation of Alaskan refuges give rise to relatively intact and complete ecosystems. The potential for these lands to provide habitat for trust species is likely to be altered, however, due to global climate change, which is having dramatic effects at high latitudes. The ability of USFWS to effectively manage these lands in the future will be enhanced by a regional inventory and monitoring program that integrates and supplements monitoring currently being implemented by individual refuges. Conceptual models inform monitoring programs in a number of ways, including summarizing important ecosystem components and processes as well as facilitating communication, discussion and debate about the nature of the system and important management issues. This process can lead to hypotheses regarding future changes, likely results of alternative management actions, identification of monitoring indicators, and ultimately, interpretation of monitoring results. As a first step towards developing a monitoring program, the 16 refuges in Alaska each created a conceptual model of their refuge and the landscape context. Models include prominent ecosystem components, drivers, and processes by which components are linked or altered. The Alaska refuge system also recognizes that designing and implementing monitoring at regional and ecoregional extents has numerous scientific, fiscal, logistical, and political advantages over monitoring conducted exclusively at refuge-specific scales. Broad-scale monitoring is particularly advantageous for examining phenomena such as climate change because effects are best interpreted at broader spatial extents. To enable an ecoregional perspective, a rationale was developed for deriving ecoregional boundaries for four ecoregions (Polar, Interior Alaska, Bering Coast, and North Pacific Coast) from the

  6. Education programs at the DOE national laboratories: Benefits to teachers and students

    Energy Technology Data Exchange (ETDEWEB)

    Bardeen, M.G.

    1991-03-01

    In 1980, when Fermilab began supporting precollege education programs, it was not at all clear that a research laboratory was an appropriate setting for major precollege education programs. Participants have given us the answer, Yes '' Programs for students and teachers work at national laboratories because it is not business as usual. Participants come to a world class research laboratory for a unique opportunity to witness science conducted at the frontier of human understanding. They gain invaluable experience being in an environment where science is done. We have shown that teachers, in particular, respond positively to being treated as professionals and peers by researchers. Benefits to teachers and students from participating in a national laboratory's education programs may be broadly categorized as either changed attitudes toward science or new knowledge about science and science teaching and will be described.

  7. Development of a New Graduate Perioperative Nursing Program at an Urban Pediatric Institution.

    Science.gov (United States)

    Gorgone, Pamela D; Arsenault, Loretta; Milliman-Richard, Yolanda J; Lajoie, Debra L

    2016-07-01

    In 2012, perioperative personnel from Boston Children's Hospital began the process of planning for perioperative staff member attrition and retirement by developing a new graduate perioperative nursing program geared toward our pediatric urban academic institution. We selected two cohorts of new graduate nurses to begin the program in 2013. To date, two cohorts of six graduate nurses have completed the program and have been hired. Our new perioperative nurse retention rate is 100%. All of these nurses are currently practicing in the main OR at our facility. In one year, we recovered the initial program costs, which included the expenses incurred by hiring 12 full-time employees to replace more highly paid tenured RNs lost to attrition or retirement and training costs for new graduates. We believe the program has reduced overall long-term staffing costs and has prevented disruption to services as a result of unexpected vacancies from retirements and resignations.

  8. New approach in the evaluation of a fitness program at a worksite.

    Science.gov (United States)

    Shirasaya, K; Miyakawa, M; Yoshida, K; Tanaka, C; Shimada, N; Kondo, T

    1999-03-01

    The most common methods for the economic evaluation of a fitness program at a worksite are cost-effectiveness, cost-benefit, and cost-utility analyses. In this study, we applied a basic microeconomic theory, "neoclassical firm's problems," as the new approach for it. The optimal number of physical-exercise classes that constitute the core of the fitness program are determined using the cubic health production function. The optimal number is defined as the number that maximizes the profit of the program. The optimal number corresponding to any willingness-to-pay amount of the participants for the effectiveness of the program is presented using a graph. For example, if the willingness-to-pay is $800, the optimal number of classes is 23. Our method can be applied to the evaluation of any health care program if the health production function can be estimated.

  9. Air Breathing Propulsion Controls and Diagnostics Research at NASA Glenn Under NASA Aeronautics Research Mission Programs

    Science.gov (United States)

    Garg, Sanjay

    2015-01-01

    The Intelligent Control and Autonomy Branch (ICA) at NASA (National Aeronautics and Space Administration) Glenn Research Center (GRC) in Cleveland, Ohio, is leading and participating in various projects in partnership with other organizations within GRC and across NASA, the U.S. aerospace industry, and academia to develop advanced controls and health management technologies that will help meet the goals of the NASA Aeronautics Research Mission Directorate (ARMD) Programs. These efforts are primarily under the various projects under the Advanced Air Vehicles Program (AAVP), Airspace Operations and Safety Program (AOSP) and Transformative Aeronautics Concepts Program (TAC). The ICA Branch is focused on advancing the state-of-the-art of aero-engine control and diagnostics technologies to help improve aviation safety, increase efficiency, and enable operation with reduced emissions. This paper describes the various ICA research efforts under the NASA Aeronautics Research Mission Programs with a summary of motivation, background, technical approach, and recent accomplishments for each of the research tasks.

  10. Management of radioactive material safety programs at medical facilities. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Camper, L.W.; Schlueter, J.; Woods, S. [and others

    1997-05-01

    A Task Force, comprising eight US Nuclear Regulatory Commission and two Agreement State program staff members, developed the guidance contained in this report. This report describes a systematic approach for effectively managing radiation safety programs at medical facilities. This is accomplished by defining and emphasizing the roles of an institution`s executive management, radiation safety committee, and radiation safety officer. Various aspects of program management are discussed and guidance is offered on selecting the radiation safety officer, determining adequate resources for the program, using such contractual services as consultants and service companies, conducting audits, and establishing the roles of authorized users and supervised individuals; NRC`s reporting and notification requirements are discussed, and a general description is given of how NRC`s licensing, inspection and enforcement programs work.

  11. The Medical Humanities Program at the University of Manitoba, Winnipeg, Manitoba, Canada.

    Science.gov (United States)

    Magwood, Bryan; Casiro, Oscar; Hennen, Brian

    2003-10-01

    The current Medical Humanities Program at the University of Manitoba has evolved from a series of voluntary sessions into an integral element of the curriculum since its inception as the Human Values Program in 1986. With strong academic and financial support, the Medical Humanities Program has greatly benefited from dedicated leadership and a commitment to ongoing curricular review and redevelopment. The current Medical Humanities Program comprises six distinct components: Clinical Ethics; History of Medicine; Law; Complementary and Alternative Medicine; Palliative Care; and Human Values. Each of these components is compulsory and the first five are tested through examinations and assignments. Human Values sessions are designed to be experiential and to explore the human side of medicine as well as the intersections between medicine and the arts, literature, social psychology, and spirituality. The authors outline the origins and evolution of this successful program and describe its current components, student and faculty opinions, funding, advantages, disadvantages, and anticipated growth.

  12. A Conceptual Framework for B2B Electronic Contracting

    NARCIS (Netherlands)

    Angelov, S.A.; Grefen, P.W.P.J.; Luis, M.; Camarinha, M.

    2002-01-01

    Electronic contracting aims at improving existing business relationship paradigms and at enabling new forms of contractual relationships. To successfully realize these objectives, an integral understanding of the contracting field must be established. In this paper, we propose a conceptual framework

  13. The Conceptual Framework of Thematic Mapping in Case Conceptualization.

    Science.gov (United States)

    Ridley, Charles R; Jeffrey, Christina E

    2017-04-01

    This article, the 3rd in a series of 5, introduces the conceptual framework for thematic mapping, a novel approach to case conceptualization. The framework is transtheoretical in that it is not constrained by the tenets or concepts of any one therapeutic orientation and transdiagnostic in that it conceptualizes clients outside the constraints of diagnostic criteria. Thematic mapping comprises 4 components: a definition, foundational principles, defining features, and core concepts. These components of the framework, deemed building blocks, are explained in this article. Like the foundation of any structure, the heuristic value of the method requires that the building blocks have integrity, coherence, and sound anchoring. We assert that the conceptual framework provides a solid foundation, making thematic mapping a potential asset in mental health treatment.

  14. Scientific Integrity and Professional Ethics at AGU - The Establishment and Evolution of an Ethics Program at a Large Scientific Society

    Science.gov (United States)

    McPhaden, Michael; Leinen, Margaret; McEntee, Christine; Townsend, Randy; Williams, Billy

    2016-04-01

    The American Geophysical Union, a scientific society of 62,000 members worldwide, has established a set of scientific integrity and professional ethics guidelines for the actions of its members, for the governance of the union in its internal activities, and for the operations and participation in its publications and scientific meetings. This presentation will provide an overview of the Ethics program at AGU, highlighting the reasons for its establishment, the process of dealing ethical breaches, the number and types of cases considered, how AGU helps educate its members on Ethics issues, and the rapidly evolving efforts at AGU to address issues related to the emerging field of GeoEthics. The presentation will also cover the most recent AGU Ethics program focus on the role for AGU and other scientific societies in addressing sexual harassment, and AGU's work to provide additional program strength in this area.

  15. Conceptual metaphor and comprehension in business writing

    Directory of Open Access Journals (Sweden)

    Talita C Smit

    2011-08-01

    Full Text Available Recent research studies in cognitive linguistics (Gibbs, 1999; Kővecses, 2005; Lakoff, 1987; Lakoff & Johnson, 1980; Lakoff & Johnson, 1999 have demonstrated that metaphor is not merely a figure of speech. The findings of these studies have shown that metaphor influences a good deal of how people think as it comprises a specific mental, cross-domain mapping in the conceptual system (Balaban, 1999; Ibarretxe-Antuňanu, 1999; Lakoff, 2006; Lakoff & Johnson, 1980. This article looks at whether employing different conceptual metaphors in different versions of the same business report will have an effect on reader comprehension. A small-scale research study was conducted with a group of second-year university students, in which they were given one of two texts concerning the recovery of the economy. Both texts were adapted from a newspaper report and seeded with metaphors and metaphoric expressions. The multiple-choice questions that followed aimed to determine to what extent the readers’ comprehension and interpretation of the report were influenced by the different conceptual metaphors used. The findings indicate that language that served to introduce the sources or targets directly into the content did not necessarily have an effect on the processing of subsequent metaphors involving these concepts; however, it appeared that the surface patterns of metaphorical discourse did affect the inferences drawn about the different conceptual metaphors. It can thus be concluded that a specific metaphoric framework in written discourse does influence the interpretation of the content.

  16. Conceptual Modeling in the Time of the Revolution: Part II

    Science.gov (United States)

    Mylopoulos, John

    Conceptual Modeling was a marginal research topic at the very fringes of Computer Science in the 60s and 70s, when the discipline was dominated by topics focusing on programs, systems and hardware architectures. Over the years, however, the field has moved to centre stage and has come to claim a central role both in Computer Science research and practice in diverse areas, such as Software Engineering, Databases, Information Systems, the Semantic Web, Business Process Management, Service-Oriented Computing, Multi-Agent Systems, Knowledge Management, and more. The transformation was greatly aided by the adoption of standards in modeling languages (e.g., UML), and model-based methodologies (e.g., Model-Driven Architectures) by the Object Management Group (OMG) and other standards organizations. We briefly review the history of the field over the past 40 years, focusing on the evolution of key ideas. We then note some open challenges and report on-going research, covering topics such as the representation of variability in conceptual models, capturing model intentions, and models of laws.

  17. CONCEPTUAL MODELING BASED ON LOGICAL EXPRESSION AND EVOLVEMENT

    Institute of Scientific and Technical Information of China (English)

    Yl Guodong; ZHANG Shuyou; TAN Jianrong; JI Yangjian

    2007-01-01

    Aiming at the problem of abstract and polytype information modeling in product conceptual design, a method of conceptual modeling based on logical expression and evolvement is presented. Based on the logic expressions of the product conceptual design information, a function/logic/structure mapping model is set up. First, the function semantics is transformed into logical expressions through function/logic mapping. Second, the methods of logical evolvement are utilized to describe the function analysis, function/structure mapping and structure combination. Last, the logical structure scheme is transformed into geometrical sketch through logic/structure mapping. The conceptual design information and modeling process are described uniformly with logical methods in the model, and an effective method for computer aided conceptual design based on the model is implemented.

  18. Data management in an object-oriented distributed aircraft conceptual design environment

    Science.gov (United States)

    Lu, Zhijie

    In the competitive global market place, aerospace companies are forced to deliver the right products to the right market, with the right cost, and at the right time. However, the rapid development of technologies and new business opportunities, such as mergers, acquisitions, supply chain management, etc., have dramatically increased the complexity of designing an aircraft. Therefore, the pressure to reduce design cycle time and cost is enormous. One way to solve such a dilemma is to develop and apply advanced engineering environments (AEEs), which are distributed collaborative virtual design environments linking researchers, technologists, designers, etc., together by incorporating application tools and advanced computational, communications, and networking facilities. Aircraft conceptual design, as the first design stage, provides major opportunity to compress design cycle time and is the cheapest place for making design changes. However, traditional aircraft conceptual design programs, which are monolithic programs, cannot provide satisfactory functionality to meet new design requirements due to the lack of domain flexibility and analysis scalability. Therefore, we are in need of the next generation aircraft conceptual design environment (NextADE). To build the NextADE, the framework and the data management problem are two major problems that need to be addressed at the forefront. Solving these two problems, particularly the data management problem, is the focus of this research. In this dissertation, in light of AEEs, a distributed object-oriented framework is firstly formulated and tested for the NextADE. In order to improve interoperability and simplify the integration of heterogeneous application tools, data management is one of the major problems that need to be tackled. To solve this problem, taking into account the characteristics of aircraft conceptual design data, a robust, extensible object-oriented data model is then proposed according to the

  19. Beyond Summers: Further Experiences in the Scientific & Engineering Student Internship (SESI) Program at NASA's GSFC

    Science.gov (United States)

    Bruhweiler, F. C.; Verner, E. M.; Rabin, D. M.

    2012-12-01

    For the past 20 years, we have provided exceptional summer research experiences solar and heliospheric physics to talented undergraduates in our SESI program at NASA's Goddard Space Flight Center. This is a program operated in the Heliophysics Science Division at NASA/GSFC. Both NASA/GSFC and the NSF/REU program have supported this program. In recent years, we have been able to provide continued research opportunities beyond the summer to both undergraduates and recent graduates seeking "time off" before continuing with their graduate school education. In a typical year, we provide research opportunities from seven to twelve months to 2-3 individuals seeking additional research experience before starting graduate school. In almost all cases, these individuals have been part of our SESI program. So far, 100% of those f funded in this way have gone on to graduate school in the STEM disciplines. We are seeking to expand the number of undergraduate students and those taking time off that do research year-round through our combined SESI program. This synergistic program exposes our interns to a very wide range of projects and ideas, normally unavailable in other programs. We have had roughly 320 students (about 1/2 being supported by NSF) actively participate in over 200 different research opportunities. These research projects have spanned the spectrum, ranging from theoretical modeling associated with space weather, developing instrumentation for space missions, analysis of spacecraft data, including 'hands-on' experience with sounding rockets and working in the clean environs of GSFC's Detector Development Laboratory. Further information can be obtained at http://iacs.cua.edu/ and http://sesi.gsfc.nasa.gov/ This program is open to both U.S. citizens and foreign nationals, and is funded through NSF grant AGS-1062729 and NASA/GSFC grant NNX11AJ04G and cooperative agreement NNG11PL10A.

  20. Conceptual space systems design using meta-heuristic algorithms

    Science.gov (United States)

    Kim, Byoungsoo

    A recent tendency in designing Space Systems for a specific mission can be described easily and explicitly by the new design-to-cost philosophy, "faster, better, cheaper" (fast-track, innovative, lower-cost, small-sat). This means that Space Systems engineers must do more with less and in less time. This new philosophy can result in space exploration programs with smaller spacecraft, more frequent flights at a remarkably lower cost per flight (cost first, performance second), shorter development schedules, and more focused missions. Some early attempts at "faster, better, cheaper" possibly moved too fast and eliminated critical tests or did not "space-qualify" the innovations, causing failure. A new discipline of Constrained Optimization must be employed. With this new philosophy, Space Systems Design becomes a difficult problem to model in the new, more challenging environment. The objective of Space Systems Design has moved from maximizing space mission performance under weak time and weak cost constraints (accepting schedule slippage and cost growth) but with technology risk constraints, to maximizing mission goals under firm cost and schedule constraints but with prudent technology risk constraints, or, equivalently maximizing "expected" space mission performance per unit cost. Within this mindset, a complex Conceptual Space Systems Design Model was formulated as a (simply bounded) Constrained Combinatorial Optimization Problem with Estimated Total Mission Cost (ETMC) as its objective function to be minimized and subsystems trade-offs and design parameters as the decision variables in its design space, using parametric estimating relationships (PERs) and cost estimating relationships (CERs). Here, given a complex Conceptual Space Systems Design Problem, a (simply bounded) Constrained Combinatorial Optimization "solution" is defined as the process of achieving the most favorable alternative for the system on the basis of objective decision-making evaluation