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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. A Conceptual Perspective of Teacher Education Programs.

    Science.gov (United States)

    Hatfield, Robert

    This model for a conceptual structure of teacher education programs is intended to codify and accumulate aspects of knowledge related to teacher education programs, and to identify available studies on the topic as well as to note problems that need further investigation. It seeks to provide an understanding of the dynamics and interactions of…

  3. [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.

  4. Conceptual evaluation of population health surveillance programs: method and example.

    Science.gov (United States)

    El Allaki, Farouk; Bigras-Poulin, Michel; Ravel, André

    2013-03-01

    Veterinary and public health surveillance programs can be evaluated to assess and improve the planning, implementation and effectiveness of these programs. Guidelines, protocols and methods have been developed for such evaluation. In general, they focus on a limited set of attributes (e.g., sensitivity and simplicity), that are assessed quantitatively whenever possible, otherwise qualitatively. Despite efforts at standardization, replication by different evaluators is difficult, making evaluation outcomes open to interpretation. This ultimately limits the usefulness of surveillance evaluations. At the same time, the growing demand to prove freedom from disease or pathogen, and the Sanitary and Phytosanitary Agreement and the International Health Regulations require stronger surveillance programs. We developed a method for evaluating veterinary and public health surveillance programs that is detailed, structured, transparent and based on surveillance concepts that are part of all types of surveillance programs. The proposed conceptual evaluation method comprises four steps: (1) text analysis, (2) extraction of the surveillance conceptual model, (3) comparison of the extracted surveillance conceptual model to a theoretical standard, and (4) validation interview with a surveillance program designer. This conceptual evaluation method was applied in 2005 to C-EnterNet, a new Canadian zoonotic disease surveillance program that encompasses laboratory based surveillance of enteric diseases in humans and active surveillance of the pathogens in food, water, and livestock. The theoretical standard used for evaluating C-EnterNet was a relevant existing structure called the "Population Health Surveillance Theory". Five out of 152 surveillance concepts were absent in the design of C-EnterNet. However, all of the surveillance concept relationships found in C-EnterNet were valid. The proposed method can be used to improve the design and documentation of surveillance programs. It

  5. 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.

  6. Conceptual framework for a Danish human biomonitoring program

    DEFF Research Database (Denmark)

    Thomsen, Marianne; Knudsen, Lisbeth E.; 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...... for a structured and integrated environmental and human health surveillance program at national level. In Denmark, the initiative to implement such activities has been taken. The proposed framework of the Danish monitoring program constitutes four scientific expert groups, i.e. i. Prioritization of the strategy...... for the monitoring program, ii. Collection of human samples, iii. Analysis and data management and iv. Dissemination of results produced within the program. This paper presents the overall framework for data requirements and information flow in the integrated environment and health surveillance program. The added...

  7. Conceptual framework for a Danish human biomonitoring program

    Directory of Open Access Journals (Sweden)

    Fauser Patrik

    2008-01-01

    Full Text Available Abstract 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 for a structured and integrated environmental and human health surveillance program at national level. In Denmark, the initiative to implement such activities has been taken. The proposed framework of the Danish monitoring program constitutes four scientific expert groups, i.e. i. Prioritization of the strategy for the monitoring program, ii. Collection of human samples, iii. Analysis and data management and iv. Dissemination of results produced within the program. This paper presents the overall framework for data requirements and information flow in the integrated environment and health surveillance program. The added value of an HBM program, and in this respect the objectives of national and European HBM programs supporting environmental health integrated policy-decisions and human health targeted policies, are discussed. In Denmark environmental monitoring has been prioritized by extensive surveillance systems of pollution in oceans, lakes and soil as well as ground and drinking water. Human biomonitoring has only taken place in research programs and few incidences of e.g. lead contamination. However an arctic program for HBM has been in force for decades and from the preparations of the EU-pilot project on HBM increasing political interest in a Danish program has developed.

  8. A CONCEPTUAL MODEL OF THE LIFE CYCLE OF THE PROGRAM

    Directory of Open Access Journals (Sweden)

    Марія Костянтинівна СУХОНОС

    2016-02-01

    Full Text Available A conceptual model of the life cycle of the program is proposed. This model is based on the value approach. As a resulting index, it uses a category of complex structural value. This model renders the process of the life cycle of the program in the context of time/result. It assumes the presence of four basic phases of the life cycle, namely, initiation, planning, executing and closing. Also, this model formalizes interconnection of management processes of integration of program and management of its community and subprocesses. Selection of a value approach for the forming of a resulting index of a program determines by a variety of results of the program. This is a result of its variety and complexity in the process of finding a criterion for evaluation. Worked out a mechanism for assessing the value of the program. It consists of four steps and involves using of conventional methods (decomposition and expert estimates. As a unit of measurement assumes to use points and rating scale with the maximum score a hundred points. A complex value, which is evaluated at one hundred points, is a result of the program. It is critically important in the process of current and final evaluation of the program.

  9. A Conceptual Model for Urgent Acquisition Programs

    Science.gov (United States)

    2017-04-06

    The Defense Acquisition University Project Advisor: Craig Arndt The Senior Service College Fellowship Program Aberdeen Proving Ground , MD ii... Research ............................................................................................... 3 Overview of Research Methodology...7 Articles and Research Papers ................................................................................................ 8

  10. 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.

  11. Conceptual Understanding of Computer Program Execution: Application to C++

    OpenAIRE

    Al-Fedaghi, Sabah

    2013-01-01

    A visual programming language uses pictorial tools such as diagrams to represent its structural units and control stream. It is useful for enhancing understanding, maintenance, verification, testing, and parallelism. This paper proposes a diagrammatic methodology that produces a conceptual representation of instructions for programming source codes. Without loss of generality in the potential for using the methodology in a wider range of applications, this paper focuses on using these diagram...

  12. 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/).

  13. The SBIRT program matrix: a conceptual framework for program implementation and evaluation.

    Science.gov (United States)

    Del Boca, Frances K; McRee, Bonnie; Vendetti, Janice; Damon, Donna

    2017-02-01

    Screening, Brief Intervention and Referral to Treatment (SBIRT) is a comprehensive, integrated, public health approach to the delivery of services to those at risk for the adverse consequences of alcohol and other drug use, and for those with probable substance use disorders. Research on successful SBIRT implementation has lagged behind studies of efficacy and effectiveness. This paper (1) outlines a conceptual framework, the SBIRT Program Matrix, to guide implementation research and program evaluation and (2) specifies potential implementation outcomes. Overview and narrative description of the SBIRT Program Matrix. The SBIRT Program Matrix has five components, each of which includes multiple elements: SBIRT services; performance sites; provider attributes; patient/client populations; and management structure and activities. Implementation outcomes include program adoption, acceptability, appropriateness, feasibility, fidelity, costs, penetration, sustainability, service provision and grant compliance. The Screening, Brief Intervention and Referral to Treatment Program Matrix provides a template for identifying, classifying and organizing the naturally occurring commonalities and variations within and across SBIRT programs, and for investigating which variables are associated with implementation success and, ultimately, with treatment outcomes and other impacts. © 2017 Society for the Study of Addiction.

  14. A benchmarking program to reduce red blood cell outdating: implementation, evaluation, and a conceptual framework.

    Science.gov (United States)

    Barty, Rebecca L; Gagliardi, Kathleen; Owens, Wendy; Lauzon, Deborah; Scheuermann, Sheena; Liu, Yang; Wang, Grace; Pai, Menaka; Heddle, Nancy M

    2015-07-01

    Benchmarking is a quality improvement tool that compares an organization's performance to that of its peers for selected indicators, to improve practice. Processes to develop evidence-based benchmarks for red blood cell (RBC) outdating in Ontario hospitals, based on RBC hospital disposition data from Canadian Blood Services, have been previously reported. These benchmarks were implemented in 160 hospitals provincewide with a multifaceted approach, which included hospital education, inventory management tools and resources, summaries of best practice recommendations, recognition of high-performing sites, and audit tools on the Transfusion Ontario website (http://transfusionontario.org). In this study we describe the implementation process and the impact of the benchmarking program on RBC outdating. A conceptual framework for continuous quality improvement of a benchmarking program was also developed. The RBC outdating rate for all hospitals trended downward continuously from April 2006 to February 2012, irrespective of hospitals' transfusion rates or their distance from the blood supplier. The highest annual outdating rate was 2.82%, at the beginning of the observation period. Each year brought further reductions, with a nadir outdating rate of 1.02% achieved in 2011. The key elements of the successful benchmarking strategy included dynamic targets, a comprehensive and evidence-based implementation strategy, ongoing information sharing, and a robust data system to track information. The Ontario benchmarking program for RBC outdating resulted in continuous and sustained quality improvement. Our conceptual iterative framework for benchmarking provides a guide for institutions implementing a benchmarking program. © 2015 AABB.

  15. Food waste behaviour at the household level: A conceptual framework.

    Science.gov (United States)

    Abdelradi, Fadi

    2018-01-01

    One-third of the world produced food is wasted according to FAO (2011). The aim of this paper is to have an in-depth analysis of consumers' behaviours regarding food waste in Egypt. A conceptual framework is developed that brings many factors considered in the recent literature in one model to be tested using structural equation modeling. Results indicate that the incorporated factors were found statistically significant. Additionally, the individual's perception about food waste was related with food quantities wasted at the household level. The findings suggest considering these factors when developing new policies and campaigns for food waste reduction. Copyright © 2017 Elsevier Ltd. All rights reserved.

  16. Alternate conceptual model of ground water flow at Yucca Mountain

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1993-12-31

    Attempts to predict the performance of a high-level nuclear waste repository in the United States have lead to the development of alternative conceptual models of the ground watre flow field in which the repository will be located. This step has come about because of the lage uncertainties involved in predicting the movement of water and radionuclides through an unsaturated fractured rock. Further, one of the standards to which we are comparing performance is probabilistic, so we are forced to try to conceive of all credible scenarios by which ground water may intersect the repository horizon and perhaps transport radionuclides to a given compliance boundary. To simplify this task, the DOE set about identifying alternative conceptual models of ground water flow which are consistent with existing data. Modeling these concepts necessitates the use of simplifying assumptions. Among the modeling assumptions commonly utilized by analysts of the Yucca Mountain site are those of uniformly distributed, small volumes of recharge and matrix or porous media flow. Most scientists would agree that recharge at Yucca Mountain does not occur in this ideal and simplified fashion, yet modeling endeavors continue to commonly utilize this approach. In this paper, we examine the potential effects of focused recharge on the flow field at Yucca Mountain in concert with a fractured matrix and non-equilibrium view of ground water flow.

  17. 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.

  18. [The Mais Médicos program - a conceptual mistake].

    Science.gov (United States)

    Ribeiro, Robespierre Costa

    2015-02-01

    The Mais Médicos program (involving the influx of Cuban physicians) has been a topic of heated debate in the media, mainly due to the difference of opinion between the government and the medical profession. The population in general is left in a climate of anxiety and uncertainty. This paper discusses the misconceptions that have been misleading and confusing the actors involved in the conflict surrounding the program in question.

  19. TRAINING AND DEVELOPMENT PROGRAM AND ITS BENEFITS TO EMPLOYEES AND ORGANIZATIONS: A CONCEPTUAL STUDY

    OpenAIRE

    Khawaja Jehanzeb; Dr. Naseer Ahmed Khan

    2012-01-01

    The purpose of this paper is to present a conceptual study established on the employee training and development program and its benefits. This paper will inspect the structure and elements of employee training and development program and later the study present what are the positive outcomes for employees and organizations. Organizations find it difficult to stay competitive in recent global economy. Importance of employee development program is growing for the organizations those pursuing to...

  20. 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…

  1. 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.

  2. Exploring conceptual models for community engagement at higher ...

    African Journals Online (AJOL)

    A critical conceptual analysis of the South African Higher Education context reflects the lack of a structural and functional framework for the conceptualisation of community engagement (CE) in higher education. The purpose of this article is to explore a framework and model for the conceptualisation of CE for a better ...

  3. Conceptual Change in Students' Molecular Biology Education: Tilting at Windmills?

    Science.gov (United States)

    Franke, Gaitano; Bogner, Franz X.

    2011-01-01

    A hands-on instructional approach with medium-achieving 10th-grade students (N = 294) successfully demonstrated the achievement of a conceptual change. Two teaching variations were applied (I-1, I-2), both dealing with a hands-on gene technology lesson in an out-of-school laboratory. I-2 additionally confronted the participants with alternative…

  4. 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. Copyright © 2016 Elsevier Ltd. All rights reserved.

  5. Advanced turbine systems program conceptual design and product development. Quarterly report, February 1995--April 1995

    Energy Technology Data Exchange (ETDEWEB)

    Karstensen, K.W.

    1995-07-01

    This Quarterly Technical Progress Report covers the period February 1, 1995, through April 30, 1995, for Phase II of the Advanced Turbine Systems (ATS) Program by Solar Turbines Incorporated under DOE contract No. DE-AC21-93MC30246. The objective of Phase II 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 by the year 2000. A secondary objective is to begin early development of technologies critical to the success of ATS. Tasks 1, 2, 3, 5, 6 and 7 of Phase II have been completed in prior quarters. Their results have been discussed in the applicable quarterly reports and in their respective topical reports. With the exception of Task 7, final editions of these topical reports have been submitted to the DOE. This quarterly report, then, addresses only Task 4 and the nine subtasks included in Task 8, {open_quotes}Design and Test of Critical Components.{close_quotes} These nine subtasks address six ATS technologies as follows: (1) Catalytic Combustion - Subtasks 8.2 and 8.5, (2) Recuperator - Subtasks 8.1 and 8.7, (3) Autothermal Fuel Reformer - Subtask 8.3, (4) High Temperature Turbine Disc - Subtask 8.4, (5) Advanced Control System (MMI) - Subtask 8.6, and (6) Ceramic Materials - Subtasks 8.8 and 8.9. Major technological achievements from Task 8 efforts during the quarter are as follows: (1) The subscale catalytic combustion rig in Subtask 8.2 is operating consistently at 3 ppmv of NO{sub x} over a range of ATS operating conditions. (2) The spray cast process used to produce the rim section of the high temperature turbine disc of Subtask 8.4 offers additional and unplanned spin-off opportunities for low cost manufacture of certain gas turbine parts.

  6. The Dialectical Psychoeducational Workshop (DPEW): the conceptual framework and curriculum for a preventative intervention for males at risk for IPV.

    Science.gov (United States)

    Cavanaugh, Mary M; Solomon, Phyllis; Gelles, Richard J

    2011-08-01

    Current programs aimed at reducing intimate partner violence (IPV) have demonstrated little effect on at-risk males, who may potentially engage in acts of IPV. Dialectical behavior therapy (DBT) provides the conceptual and empirical foundation for the dialectical psychoeducational workshop (DPEW). The DPEW offers a targeted preventative intervention for individuals potentially at risk for IPV. This article offers the rationale and theoretical basis for a specialized preventative approach to IPV and delineates a brief psychoeducational program that may stimulate further research and provide an alternate preventative intervention strategy in an area in need of innovative programs.

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

    Science.gov (United States)

    Lippman, Sheri A; Maman, Suzanne; MacPhail, Catherine; Twine, Rhian; Peacock, Dean; Kahn, Kathleen; Pettifor, Audrey

    2013-01-01

    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 specific

  8. 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

  9. 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.

  10. 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.

  11. Developing strategies for successful communication at public meetings and open houses to enhance the conceptual understanding and awareness of need and purpose, transportation deficiencies, and consequences of not implementing improvements associated with GDOT’s proposed Work program.

    Science.gov (United States)

    2017-01-01

    The research projects purpose was to determine the most effective strategies, methods, and formats to inform the public about Georgia Department of Transportations (GDOT) Work Program. The researchers investigated the United States Department o...

  12. Conceptual painting

    OpenAIRE

    Bracey, Andrew

    2012-01-01

    Conceptual Painting is an essay that examines if the notion of conceptual painting is a misnomer or if painting is a conceptual approach to art, akin to other mediums. It looks at this through 3 artists, Ben Cook, Pavel Buchler and Anikam Toren.

  13. 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. Copyright © 2017 Elsevier Ltd. All rights reserved.

  14. Conceptual Change and Killer Whales: Constructing Ecological Values for Animals at the Vancouver Aquarium.

    Science.gov (United States)

    Kelsey, Elin

    1991-01-01

    Examines how the aquarium has attempted to move from a transfer view of knowledge to a constructivist approach in its most popular general public program--the killer whale presentation. The process of change that staff underwent is similar to conceptual change processes among learners of science. Describes constructivist strategies of conceptual…

  15. GPD program at COMPASS

    CERN Document Server

    D'Hose, N

    2010-01-01

    The study of exclusive reactions like Deeply Virtual Compton Scattering (DVCS) and Meson Production is one major part of the future COMPASS program1 in order to investigate nucleon structure through Generalised Parton Distributions (GPD). The high energy of the muon beam allows to measure the $x_{B}$-dependence of the $t$-slope of the pure DVCS cross section and to study nucleon tomography. The use of positive and negative polarised muon beams allows to determine the Beam Charge and Spin Difference of the DVCS cross sections to access the real part of the Compton form factor related to the dominant GPD H.

  16. 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.

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

    Directory of Open Access Journals (Sweden)

    Slobodan Tabaković

    2013-06-01

    Full Text Available In the development of robots and machine tools, in addition to conventional and serial structures, parallel mechanism-based kinematic structures have been used over a longer period of time. Aside from a number of advantages, the irregular shape and relatively small dimensions of the workspace formed by parallel mechanisms rank among the major weaknesses of their application. Accordingly, this fact has to be taken into consideration in the process of designing parallel mechanism-based robots or machine tools. 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.

  18. 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.

  19. 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.

  20. Conceptual plan: Two-Phase Flow Laboratory Program for the Waste Isolation Pilot Plant

    Energy Technology Data Exchange (ETDEWEB)

    Howarth, S.M.

    1993-07-01

    The Salado Two-Phase Flow Laboratory Program was established to address concerns regarding two-phase flow properties and to provide WIPP-specific, geologically consistent experimental data to develop more appropriate correlations for Salado rock to replace those currently used in Performance Assessment models. Researchers in Sandia`s Fluid Flow and Transport Department originally identified and emphasized the need for laboratory measurements of Salado threshold pressure and relative permeability. The program expanded to include the measurement of capillary pressure, rock compressibility, porosity, and intrinsic permeability and the assessment of core damage. Sensitivity analyses identified the anhydrite interbed layers as the most likely path for the dissipation of waste-generated gas from waste-storage rooms because of their relatively high permeability. Due to this the program will initially focus on the anhydrite interbed material. The program may expand to include similar rock and flow measurements on other WIPP materials including impure halite, pure halite, and backfill and seal materials. This conceptual plan presents the scope, objectives, and historical documentation of the development of the Salado Two-Phase Flow Program through January 1993. Potential laboratory techniques for assessing core damage and measuring porosity, rock compressibility, capillary and threshold pressure, permeability as a function of stress, and relative permeability are discussed. Details of actual test designs, test procedures, and data analysis are not included in this report, but will be included in the Salado Two-Phase Flow Laboratory Program Test Plan pending the results of experimental and other scoping activities in FY93.

  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. Conceptual design of the AGATA 1 π array at GANIL

    Science.gov (United States)

    Clément, E.; Michelagnoli, C.; de France, G.; Li, H. J.; Lemasson, A.; Barthe Dejean, C.; Beuzard, M.; Bougault, P.; Cacitti, J.; Foucher, J.-L.; Fremont, G.; Gangnant, P.; Goupil, J.; Houarner, C.; Jean, M.; Lefevre, A.; Legeard, L.; Legruel, F.; Maugeais, C.; Ménager, L.; Ménard, N.; Munoz, H.; Ozille, M.; Raine, B.; Ropert, J. A.; Saillant, F.; Spitaels, C.; Tripon, M.; Vallerand, Ph.; Voltolini, G.; Korten, W.; Salsac, M.-D.; Theisen, Ch.; Zielińska, M.; Joannem, T.; Karolak, M.; Kebbiri, M.; Lotode, A.; Touzery, R.; Walter, Ch.; Korichi, A.; Ljungvall, J.; Lopez-Martens, A.; Ralet, D.; Dosme, N.; Grave, X.; Karkour, N.; Lafay, X.; Legay, E.; Kojouharov, I.; Domingo-Pardo, C.; Gadea, A.; Pérez-Vidal, R. M.; Civera, J. V.; Birkenbach, B.; Eberth, J.; Hess, H.; Lewandowski, L.; Reiter, P.; Nannini, A.; De Angelis, G.; Jaworski, G.; John, P.; Napoli, D. R.; Valiente-Dobón, J. J.; Barrientos, D.; Bortolato, D.; Benzoni, G.; Bracco, A.; Brambilla, S.; Camera, F.; Crespi, F. C. L.; Leoni, S.; Million, B.; Pullia, A.; Wieland, O.; Bazzacco, D.; Lenzi, S. M.; Lunardi, S.; Menegazzo, R.; Mengoni, D.; Recchia, F.; Bellato, M.; Isocrate, R.; Egea Canet, F. J.; Didierjean, F.; Duchêne, G.; Baumann, R.; Brucker, M.; Dangelser, E.; Filliger, M.; Friedmann, H.; Gaudiot, G.; Grapton, J.-N.; Kocher, H.; Mathieu, C.; Sigward, M.-H.; Thomas, D.; Veeramootoo, S.; Dudouet, J.; Stézowski, O.; Aufranc, C.; Aubert, Y.; Labiche, M.; Simpson, J.; Burrows, I.; Coleman-Smith, P. J.; Grant, A.; Lazarus, I. H.; Morrall, P. S.; Pucknell, V. F. E.; Boston, A.; Judson, D. S.; Lalović, N.; Nyberg, J.; Collado, J.; González, V.; Kuti, I.; Nyakó, B. M.; Maj, A.; Rudigier, M.

    2017-05-01

    The Advanced GAmma Tracking Array (AGATA) has been installed at the GANIL facility, Caen-France. This set-up exploits the stable and radioactive heavy-ions beams delivered by the cyclotron accelerator complex of GANIL. Additionally, it benefits from a large palette of ancillary detectors and spectrometers to address in-beam γ-ray spectroscopy of exotic nuclei. The set-up has been designed to couple AGATA with a magnetic spectrometer, charged-particle and neutron detectors, scintillators for the detection of high-energy γ rays and other devices such as a plunger to measure nuclear lifetimes. In this paper, the design and the mechanical characteristics of the set-up are described. Based on simulations, expected performances of the AGATA 1 π array are presented.

  3. 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...

  4. 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.

  5. Dynamic trunk stabilization: a conceptual back injury prevention program for volleyball athletes.

    Science.gov (United States)

    Smith, Chad E; Nyland, John; Caudill, Paul; Brosky, Joseph; Caborn, David N M

    2008-11-01

    The sport of volleyball creates considerable dynamic trunk stability demands. Back injury occurs all too frequently in volleyball, particularly among female athletes. The purpose of this clinical commentary is to review functional anatomy, muscle coactivation strategies, assessment of trunk muscle performance, and the characteristics of effective exercises for the trunk or core. From this information, a conceptual progressive 3-phase volleyball-specific training program is presented to improve dynamic trunk stability and to potentially reduce the incidence of back injury among volleyball athletes. Phase 1 addresses low-velocity motor control, kinesthetic awareness, and endurance, with the clinician providing cues to teach achievement of biomechanically neutral spine alignment. Phase 2 focuses on progressively higher velocity dynamic multiplanar endurance, coordination, and strength-power challenges integrating upper and lower extremity movements, while maintaining neutral spine alignment. Phase 3 integrates volleyball-specific skill simulations by breaking down composite movement patterns into their component parts, with differing dynamic trunk stability requirements, while maintaining neutral spine alignment. Prospective research is needed to validate the efficacy of this program.

  6. 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…

  7. 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…

  8. 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…

  9. Developing Conceptual Understanding in a Statistics Course: Merrill's First Principles and Real Data at Work

    Science.gov (United States)

    Tu, Wendy; Snyder, Martha M.

    2017-01-01

    Difficulties in learning statistics primarily at the college-level led to a reform movement in statistics education in the early 1990s. Although much work has been done, effective learning designs that facilitate active learning, conceptual understanding of statistics, and the use of real-data in the classroom are needed. Guided by Merrill's First…

  10. A Traumatic Death Support Group Program: Applying an Integrated Conceptual Framework

    Science.gov (United States)

    Walijarvi, Corrine M.; Weiss, Ann H.; Weinman, Maxine L.

    2012-01-01

    This article describes an 8-week, curriculum-based traumatic death support group program that is offered at Bo's Place, a grief and bereavement center in Houston, Texas. The program was implemented in 2006 in an effort to help family members who had experienced a death in the family by suicide, murder, accident, or sudden medical problem. The…

  11. Conceptual design for remote handling methods using the HIP process in the Calcine Immobilization Program

    Energy Technology Data Exchange (ETDEWEB)

    Berry, S.M.; Cox, C.G.; Hoover, M.A.

    1994-03-01

    This report recommends the remote conceptual design philosophy for calcine immobilization using the hot isostatic press (HIP) process. Areas of remote handling operations discussed in this report include: (1) introducing the process can into the front end of the HIP process, (2) filling and compacting the calcine/frit mixture into the process can, (3) evacuating and sealing the process can, (4) non-destructive testing of the seal on the process can, (5) decontamination of the process can, (6) HIP furnace loading and unloading the process can for the HIPing operation, (7) loading an overpack canister with processed HIP cans, (8) sealing the canister, with associated non-destructive examination (NDE) and decontamination, and (9) handling canisters for interim storage at the Idaho Chemical Processing Plant (ICPP) located on the Idaho National Engineering Laboratory (INEL) site.

  12. 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

  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. 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.

  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. 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...

  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. 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.

  19. Visitors’ Experience, Place Attachment and Sustainable Behaviour at Cultural Heritage Sites: A Conceptual Framework

    National Research Council Canada - National Science Library

    Piera Buonincontri; Alessandra Marasco; Haywantee Ramkissoon

    2017-01-01

    .... This study proposes a conceptualization of sustainable behaviour for heritage consumers. Using the attitude-behaviour relationship underpinned by the Theory of Reasoned Action, it develops and proposes a conceptual framework that integrates visitors...

  20. The Science Program at SNOLab

    Science.gov (United States)

    Jillings, C. J.

    2009-03-01

    SNOLab is located at the 6800-foot level (6010 m.w.e. horizontal overburden) of Vale INCO Creighton Mine #9, near Sudbury, Ontario, Canada. Creighton mine is an active nickel and copper mine. The laboratory is an expansion of the space used for the Sudbury Neutrino Observatory and will be the site for several experiments in neutrino physics, geophysics, and particle astrophysics (including direct dark-matter searches and supernovae watches). The infrastructure and science program of the SNOLab underground laboratory is described.

  1. 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…

  2. 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

  3. 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.

  4. The Voyager program at APL

    Science.gov (United States)

    Mauk, Barry H.; Keath, Edwin P.; Krimigis, Stamatios M.

    1990-01-01

    An overview is presented of the structure and function of the Applied Physics Laboratory's low-energy charged particle (LECP) instrument used in NASA's Voyager program. The LECP experiment was designed to measure the intensity, energy spectra, composition, angular distributions, and spatial and temporal characteristics of ions and electrons that are encountered by the spacecraft. Scientific findings of previous planetary encounters are noted, and color energy-time spectrograms that summarize the LECP results at each planet are presented and analyzed. Some details of the encounter by Voyager 2 of Neptune are provided, noting that the characteristics of the trajectory that was used provided for close observation of Triton, observations of particle structures, and exploration of Neptune's polar cap. A schematic of Neptune's magnetosphere is provided and analyzed.

  5. Advanced turbine systems program -- Conceptual design and product development. Final report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-07-26

    This Final Technical Report presents the accomplishments on Phase 2 of the Advanced Turbine Systems (ATS). The ATS is an advanced, natural gas fired gas turbine system that will represent a major advance on currently available industrial gas turbines in the size range of 1--20 MW. This report covers a market-driven development. The Market Survey reported in Section 5 identified the customer`s performance needs. This market survey used analyses performed by Solar turbine Incorporated backed up by the analyses done by two consultants, Research Decision Consultants (RDC) and Onsite Energy Corporation (Onsite). This back-up was important because it is the belief of all parties that growth of the ATS will depend both on continued participation in Solar`s traditional oil and gas market but to a major extent on a new market. This new market is distributed electrical power generation. Difficult decisions have had to be made to meet the different demands of the two markets. Available resources, reasonable development schedules, avoidance of schedule or technology failures, probable acceptance by the marketplace, plus product cost, performance and environmental friendliness are a few of the complex factors influencing the selection of the Gas Fired Advanced Turbine System described in Section 3. Section 4 entitled ``Conversion to Coal`` was a task which addresses the possibility of a future interruption to an economic supply of natural gas. System definition and analysis is covered in Section 6. Two major objectives were met by this work. The first was identification of those critical technologies that can support overall attainment of the program goals. Separate technology or component programs were begun to identify and parameterize these technologies and are described in Section 7. The second objective was to prepare parametric analyses to assess performance sensitivity to operating variables and to select design approaches to meet the overall program goals.

  6. 1994 conceptual model of the carbon tetrachloride contamination in the 200 West Area at the Hanford Site

    Energy Technology Data Exchange (ETDEWEB)

    Rohay, V.J.

    1994-08-01

    Between 1955 and 1973, a total of 363,000 to 580,000 L (577,000 to kg) of liquid carbon tetrachloride, in mixtures with other organic and aqueous, actinide-bearing fluids, were discharged to the soil column at three disposal facilities -- the 216-Z-9 Trench, the 216-Z-lA TiTe Field, and the 216-Z-18 Crib -- in the 200 West Area at the Hanford Site. In the mid-1980`s, dissolved carbon tetrachloride was found in the uppermost aquifer beneath the disposal facilities, and in late 1990, the US Environmental Protection Agency and the Washington State Department of Ecology requested that the US Department of Energy proceed with planning and implementation of an expedited response action (ERA) to minimize additional carbon tetrachloride contamination of the groundwater. In February 1992, soil vapor extraction was initiated to remove carbon tetrachloride from the unsaturated zone beneath these disposal facilities. By May 1994, a total of 10,560 L (16,790 kg) of carbon tetrachloride had been removed, amounting to an estimated 2% of the discharged inventory. In the spring of 1991, the Volatile Organic Compounds -- Arid Integrated Demonstration (VOC-Arid ID) program selected the carbon tetrachloride-contaminated site for demonstration and deployment of new technologies for evaluation and cleanup of volatile organic compounds and associated contaminants in soils and groundwater at arid sites. Site investigations conducted in support of both the ERA and the VOC-Arid ID have been integrated because of their shared objective to refine the conceptual model of the site and to promote efficiency. Site characterization data collected in fiscal year 1993 have supported and led to refinement of the conceptual model of the carbon tetrachloride site.

  7. 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 [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Szecsody, James E. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Kyle, Jennifer E. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Tfaily, Malak M. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Snyder, Michelle MV [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Cantrell, Kirk J. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Saunders, Danielle L. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Lawter, Amanda R. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Oostrom, Martijn L. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Tartakovsky, Guzel D. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Leavy, Ian I. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); McElroy, Erin M. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Appriou, Delphine [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Sahajpal, Rahul [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Carroll, Matthew M. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Chu, Rosalie K. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Cordova, Elsa [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Last, George V. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Lee, Hope [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Kaplan, Daniel I. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Garcia, Whitney L. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Kerisit, Sebastien N. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Qafoku, Odeta [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Bowden, Mark E. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Smith, Frances N. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Toyoda, Jason G. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Plymale, Andrew E. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2017-09-01

    Isotopes of iodine were generated during plutonium production within the nine production reactors at the U.S. Department of Energy Hanford Site. The short half-life 131I that was released from the fuel into the atmosphere during the dissolution process (when the fuel was dissolved) in the Hanford Site 200 Area is no longer present at concentrations of concern in the environment. The long half-life 129I generated at the Hanford Site during reactor operations was (1) stored in single-shell and double-shell tanks, (2) discharged to liquid disposal sites (e.g., cribs and trenches), (3) released to the atmosphere during fuel reprocessing operations, or (4) captured by off-gas absorbent devices (silver reactors) at chemical separations plants (PUREX, B-Plant, T-Plant, and REDOX). Releases of 129I to the subsurface have resulted in several large, though dilute, plumes in the groundwater. There is also 129I remaining in the vadose zone beneath disposal or leak locations. 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. In addition, its behavior in subsurface is different from that of other more common and important contaminants (e.g., U, Cr and Tc) in terms of sorption (adsorption and precipitation), and aqueous phase species transformation via redox reactions. Thus, the conceptual model also needs to both describe known contaminant and biogeochemical process information and identify aspects about which additional information is needed to effectively support remedy decisions.

  8. 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...... 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......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...

  9. 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. Copyright © 2015 Elsevier Inc. All rights reserved.

  10. 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.

  11. Title I conceptual design for Pit 6 landfill closure at Lawrence Livermore National Laboratory Site 300

    Energy Technology Data Exchange (ETDEWEB)

    MacDonnell, B.A.; Obenauf, K.S. [Golder Associates, Inc., Alameda, CA (United States)

    1996-08-01

    The objective of this design project is to evaluate and prepare design and construction documents for a closure cover cap for the Pit 6 Landfill located at Lawrence Livermore National Laboratory Site 300. This submittal constitutes the Title I Design (Conceptual Design) for the closure cover of the Pit 6 Landfill. A Title I Design is generally 30 percent of the design effort. Title H Design takes the design to 100 percent complete. Comments and edits to this Title I Design will be addressed in the Title II design submittal. Contents of this report are as follows: project background; design issues and engineering approach; design drawings; calculation packages; construction specifications outline; and construction quality assurance plan outline.

  12. 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.

  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. 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

  15. 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…

  16. Expanding our conceptualization of program implementation: lessons from the genealogy of a school-based nutrition program.

    Science.gov (United States)

    Bisset, Sherri; Potvin, Louise

    2007-10-01

    This work presents a theoretical framework in which health promotion and health education program implementation can be conceived as an open dynamic system. By tracing the evolution of an elementary school-based nutrition program from its conception to its recent form, we construct a program genealogy. Data were derived from two interviews and three historical documents from which historical events were identified and reconstructed in the form of a tree analogy. Data analysis ensued using concepts from the actor-network theory about social innovation. These concepts identified social and technical program attributes and situated them within a process which evolved over time, thus permitting the program's genealogy to appear. The genealogy was found to be influenced by the ways in which the involved actors interpreted the issue of food security, namely, as a professional issue, with a nutrition education response and as a social issue, with a community-building response. The interaction between the interests of the actors and the technical components of the program resulted in three temporal program iterations. The results highlight the important role played by the involved actors during program implementation and suggest the need to take these interests into consideration during all phases of program planning.

  17. Conceptual design of a 14 cm period multipole wiggler at PLS

    CERN Document Server

    Kim, D E; Suh, H S; Jung, Y G; Park, K H; Bak, J S

    2001-01-01

    Pohang Accelerator Laboratory (PAL) is developing a Multipole Wiggler (MPW14) to utilize high-energy (approx 30 keV) synchrotron radiation at Pohang Light Source (PLS). The MPW14 is a hybrid type device to achieve maximum peak flux density and wide beam fan that can serve two beamlines. PLS MPW14-features period of 14 cm, minimum gap of 14 mm, 20 full field periods, maximum flux density of 2.06 T, 3036 mm total magnetic structure length. The peak flux density is very high compared to the other wigglers of similar pole gap and the period. The high peak flux density was possible using advanced new magnetic material and optimized magnetic geometry. The MPW14 will be used in hard X-ray region of 10-30 keV at 2.5 GeV electron energy. The total photon power is 6.19 kW and the peak power density is 5.27 kW/mrad sup 2 at 2.5 GeV, 150 mA. To withstand the big magnetic loads with minimum deflections, C-type support structure is designed with detailed FEM structural analysis. In this article, all the conceptual design e...

  18. Fusion Energy Sciences Program at LANL

    Energy Technology Data Exchange (ETDEWEB)

    Leeper, Ramon J. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2017-10-15

    This presentation provides a strategic plan and description of investment areas; LANL vision for existing programs; FES portfolio and other specifics related to the Fusion Energy Sciences program at LANL.

  19. 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. © The Author(s) 2016.

  20. Opening the Black Box: Conceptualizing Community Engagement From 109 Community-Academic Partnership Programs.

    Science.gov (United States)

    Ahmed, Syed M; Maurana, Cheryl; Nelson, David; Meister, Tim; Young, Sharon Neu; Lucey, Paula

    2016-01-01

    This research effort includes a large scale study of 109 community-academic partnership projects funded by the Healthier Wisconsin Partnership Program (HWPP), a component of the Advancing a Healthier Wisconsin endowment at the Medical College of Wisconsin (MCW) in Milwaukee, Wisconsin. The study provides an analysis unlike other studies, which have been smaller, and/or more narrowly focused in the type of community-academic partnership projects analyzed. To extract themes and insights for the benefit of future community-academic partnerships and the field of community-engaged research (CEnR). Content analysis of the final reports submitted by 109 community-academic partnership projects awards within the time frame of March 2005 to August 2011. Thirteen themes emerged from the report analysis: community involvement, health accomplishments, capacity building, sustainability, collaboration, communication, best practices, administration, relationship building, clarity, adjustment of plan, strategic planning, and time. Data supported previous studies in the importance of some themes, and provided insights regarding how these themes are impactful. The case analysis revealed new insights into the characteristics of these themes, which the authors then grouped into three categories: foundational attributes of successful community-academic partnership, potential challenges of community-academic partnerships, and outcomes of community-academic partnerships. The insights gained from these reports further supports previous research extolling the benefits of community-academic partnerships and provides valuable direction for future partners, funders and evaluators in how to deal with challenges and what they can anticipate and plan for in developing and managing community-academic partnership projects.

  1. 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.

  2. 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

  3. The National SShipbuilding Research Program, Proceedings of the REAPS Technical Sympsoium, Paper No. 25: Producibility from Conceptual Design to Ship Construction

    National Research Council Canada - National Science Library

    MacDougall, Ian S

    1981-01-01

    .... At the conceptual design stage 2. At the design development stage 3. As a method of reducing operational costs by removing work content, shortening the construction time and rationalizing material requirements of existing designs...

  4. 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

  5. The MLA program at NASA

    Science.gov (United States)

    Ando, K. J.

    1982-01-01

    The Thematic Mapper (TM) on Landsat-D represents a significant improvement compared to the Multispectral Scanner (MSS) of the current Landsat satellites. However, there is a need for even higher spatial and spectral resolution. Such developments would, for instance, provide a significantly greater capability for mineral identification and the detection of vegetation stress. The pushbroom mode of imaging utilizing solid state linear or area arrays is widely regarded as the best approach to overcome the inherent limitations of a scanning type system. The Multispectral Linear Array (MLA) has become the generic term for the sensor concept and the technology associated with solid state electronically scanned arrays operating in the pushbroom mode. A brief review is provided of the MLA instrument concepts, associated technology developments, program status, and future plans.

  6. 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...

  7. Study of a conceptual nuclear energy center at Green River, Utah: licensing considerations

    Energy Technology Data Exchange (ETDEWEB)

    Dowdle, M.; Russell, R.; Zillman, D.

    1982-04-01

    This report examines the laws governing the location of a 9-unit nuclear energy center (NEC) near Green River, Utah. The time frame being considered for development of the conceptual NEC is from 1995 to 2013. Accordingly, the report is forced to speculate about some aspects of the plant, its site and its construction. Most of the report examines existing legal requirements for constructing an NEC. Where pertinent, changes in the law are discussed that would affect an NEC that is to be licensed in one or two decades. In general, no insurmountable legal problems exist that would prevent an NEC from being licensed at the Green River location. Several legal requirements pose significant concerns and would have to be faced before an NEC could be built. Among the major legal constraints are radiation protection, regulatory approval of financing, access to water, and local zoning restrictions. Two other constraints that involve legal matters are the wisdom of standardization of the units and the responsibility of the NEC builder to correct socio-economic impacts on the local area.

  8. Learning to Redesign Teacher Education: A Conceptual Framework to Support Program Change

    Science.gov (United States)

    Anagnostopoulos, Dorothea; Levine, Thomas; Roselle, Rene; Lombardi, Allison

    2018-01-01

    University-based teacher education faces intensifying pressure to prove its effectiveness. This has prompted renewed interest in program redesign. In this article, we argue that enacting meaningful redesign requires university-based teacher educators to learn new ways of thinking and acting not only with teacher candidates but also with their…

  9. Development of MOT Training Programs at DENSO

    Science.gov (United States)

    Suzuki, Takamasa; Utsumi, Hiroo; Imaeda, Makoto

    MOT Training Programs are developed at DENSO. The purpose of these programs is to improve the quality of our business leaders. These programs consist of Basic Technology Management Courses and Specialized Technology Courses. They adopt a lot of group discussions including in-house cases to help improve the abilities and skills of DENSO‧s engineers. This paper describes the education programs to acquire management skills and technological abilities as a business leader.

  10. Exploring the Conceptual Compatibility of Transformative Learning Theory in Accounts of Christian Spiritual Renewal at Wheaton College in 1995

    Science.gov (United States)

    McLaughlin, Richard J.

    2014-01-01

    This research explored the conceptual compatibility of Transformative Learning Theory in accounts of Christian spiritual renewal at Wheaton College in 1995. The literature review examined two domains: Transformative Learning Theory (TLT) and renewal of spiritual life in American students. TLT was applied as quadrants of experience, critical…

  11. A technique of building a value function at the stage of conceptual design of microprocessor systems

    Directory of Open Access Journals (Sweden)

    B. N. Chugaev

    2017-01-01

    Full Text Available The aim of this study is to formalize the selection of optimal technical solutions early in the design of microprocessor-based systems, which allows developers to analyze the recommended solutions, and has, in comparison with the traditional «intuitive» approach, at least two undeniable merits. First, the accepted assumptions and limitations are clearly formed. Secondly, it is defined precisely, in what sense the decision is optimal. When designing microprocessor systems (systems hereafter, several characteristics have to be taken into account at the same time. In general, when n properties are taken into account for each of the compared systems, then the solution of the task of choosing “the best” system depends on choosing a function-criterion. Such function is called a value function in the article. A simple quadratic function is suggested as the value function, it can be interpreted as the distance in Euclidean space of systems technical data. The system, which corresponds to the point nearest to the point characterizing the master system with “limiting” characteristics, is considered the best one. This function approximates the designer’s system of preferences signifi cantly better than a “classical” linear value function. In conclusion, note that the developed recommendations allow the designer of complex technical systems to analyze the proposed solutions in the early stages of design and, in case of disagreement with them, to indicate the reasons why he considers them inadequate. The designed machine optimization of technical solutions in conjunction with the traditional engineering approach should allow more reasonable choosing the structure of systems at the stage of systems conceptual design.

  12. 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.

  13. Surficial extent and conceptual model of hydrothermal system at Mount Rainier, Washington

    Science.gov (United States)

    Frank, David

    1995-04-01

    A once massive hydrothermal system was disgorged from the summit of Mount Rainier in a highly destructive manner about 5000 years ago. Today, hydrothermal processes are depositing clayey alteration products that have the potential to reset the stage for similar events in the future. Areas of active hydrothermal alteration occur in three representative settings: (1) An extensive area (greater than 12,000 m 2) of heated ground and slightly acidic boiling-point fumaroles at 76-82 °C at East and West Craters on the volcano's summit, where alteration products include smectite, halloysite and disordered kaolinite, cristobalite, tridymite, opal, alunite, gibbsite, and calcite. (2) A small area (less than 500 m 2) of heated ground and sub-boiling-point fumaroles at 55-60 °C on the upper flank at Disappointment Cleaver with smectite alteration and chalcedony, tridymite, and opal-A encrustations. Similar areas probably occur at Willis Wall, Sunset Amphitheater, and the South Tahoma and Kautz headwalls. (3) Sulfate- and carbon dioxide-enriched thermal springs at 9-24 °C on the lower flank of the volcano in valley walls beside the Winthrop and Paradise Glaciers, where calcite, opal-A, and gypsum are being deposited. In addition, chloride- and carbon dioxide-enriched thermal springs issue from thin sediments that overlie Tertiary rocks at, or somewhat beyond, the base of the volcanic edifice in valley bottoms of the Nisqually and Ohanapecosh Rivers. Maximum spring temperatures of 19-25 °C and 38-50 °C, respectively, and extensive travertine deposits have developed in these more distant localities. The heat flow, distribution of thermal activity, and nature of alteration minerals and fluids suggest a conceptual model of a narrow, central hydrothermal system within Mount Rainier, with steam-heated snowmelt at the summit craters and localized leakage of steam-heated fluids within 2 km of the summit. The lateral extent of the hydrothermal system is marked by discharge of

  14. Conceptual or procedural mathematics for engineering students at University of Samudra

    Science.gov (United States)

    Saiman; Wahyuningsih, Puji; Hamdani

    2017-06-01

    This study we investigate whether the emphasis in mathematics courses for engineering students would benefit from being more conceptually oriented than more procedurally oriented way of teaching. In this paper, we report in some detail from twenty-five engineering students comes from three departements ; mechanical engineering, civil engineering and industrial engineering. The aim was to explore different kinds of arguments regarding the role of mathematics in engineering courses, as well as some common across contexts. The result of interview showed that most of engineering students feel that conceptual mathematics is more important than procedural mathematics for their job the future.

  15. 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.

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

    OpenAIRE

    Thomas A. Parham

    2015-01-01

    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 ...

  17. 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…

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

    NARCIS (Netherlands)

    Kiran, Asle

    2011-01-01

    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

  19. The end of Place as We Know It? Attempts at Conceptualization

    Directory of Open Access Journals (Sweden)

    Małgorzata Dymnicka

    2010-05-01

    Full Text Available This article is an attempt to join in the ongoing in recent years debate on the conceptualization of place in times of global changes, which on the one hand have freed the place from its limitation and confinement, and on the other hand have weakened its basic function of social creation of meanings, of sense of community, of existential security, of ingraining in and of trust. In the situation of the increasingly more frequent appropriation of the places by corporations, means of transportation and information, the ideal of place, although it departs from its primary physicality moving to the sphere of imagination effectively fuelled by the marketing industry, still remains the fundamental environment of most people’s everyday life. I believe that a challenge of our times is a revision of various circles’ attitudes towards negligence of everyday culture, whose significant part seems to be the place – a live tissue of social relationships and collective identities. However, some architects and sociologists underline unanimously that there is interdependence between designing the urban environment and social production of place. From the sociological point of view place is more than just the urban form. The places have to be conceived as the collection of variously interrelated spaces (physically and virtually, enabling different activities. In the times of globalization, the places do not disappear from the surface of the earth, but they rather undergo the reconfiguration process that consists in developing the exchange with the other places. The selection of the issues in the text, of which the author is fully aware, does not exhaust the discussed problems, although they are not chosen at random.

  20. 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.

  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 (researched as thoroughly as acid-mine drainage. The U.S Geological Survey, in cooperation with the Tennessee Department of Transportation, is conducting an investigation to better understand the geologic, hydrologic, and biogeochemical factors that control acid formation at road cuts. Road cuts with the potential for acid-rock drainage were identifed and evaluated in Middle and East Tennessee. The pyrite-bearing formations evaluated were the Chattanooga Shale (Devonian black shale), the Fentress Formation (coal-bearing), and the Precambrian Anakeesta Formation and similar Precambrian rocks. Conceptual models of the formation and transport of acid-rock drainage (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

  2. Visitors’ Experience, Place Attachment and Sustainable Behaviour at Cultural Heritage Sites: A Conceptual Framework

    Directory of Open Access Journals (Sweden)

    Piera Buonincontri

    2017-06-01

    Full Text Available Sustainable tourism research has attracted wide interest from scholars and practitioners. While several heritage sites are mandated to provide optimum visitor satisfaction with increasing competition in the market, managers of heritage sites face growing challenges in striking a balance between consumption and conservation. This calls for promoting more sustainable behaviours among consumers of heritage. This study proposes a conceptualization of sustainable behaviour for heritage consumers. Using the attitude–behaviour relationship underpinned by the Theory of Reasoned Action, it develops and proposes a conceptual framework that integrates visitors’ heritage experiences, their attachment to heritage sites, and their general and site-specific sustainable heritage behaviour and presents their interrelationships as proposed hypotheses. Theoretical contributions and practical implications for heritage site managers are discussed.

  3. Naming Racism: A Conceptual Look at Internalized Racism in U.S. Schools

    OpenAIRE

    Huber, Lindsay Perez; Johnson, Robin N.; Kohli, Rita

    2006-01-01

    Internalized racism describes the conscious and unconscious acceptance of a racial hierarchy where whites are consistently ranked above People of Color. Although scholars across multiple disciplines have discussed this concept, the role of schools in instilling and perpetuating internalized racism within Students of Color has very rarely been examined. This paper is a conceptual piece that utilizes a Critical Race Theory framework to acknowledge the racialized experiences within classroom ped...

  4. The Prenatal Care at School Program

    Science.gov (United States)

    Griswold, Carol H.; Nasso, Jacqueline T.; Swider, Susan; Ellison, Brenda R.; Griswold, Daniel L.; Brooks, Marilyn

    2013-01-01

    School absenteeism and poor compliance with prenatal appointments are concerns for pregnant teens. The Prenatal Care at School (PAS) program is a new model of prenatal care involving local health care providers and school personnel to reduce the need for students to leave school for prenatal care. The program combines prenatal care and education…

  5. 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)

  6. Manager of Programs vs. Instructional Leader: Re-Conceptualizing the Dual Roles of the School Principal

    Science.gov (United States)

    Kelehear, D. Zach

    2005-01-01

    Looking at medical care administration, 14 assistant principals noted that the hospital administrator managed the business of health care, while the chief of staff provided leadership to the doctors and nurses. The assistant principals then posited: Can the organization model found in many hospitals offer any insight into ways that school…

  7. 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.

  8. Conceptual design of severe accident free HTR and related test program of HTTR

    Energy Technology Data Exchange (ETDEWEB)

    Kunitomi, Kazuhiko; Tachibana, Yukio; Saikusa, Akio; Sawa, Kazuhiro [Department of HTTR Project, Oarai Research Establishment, Japan Atomic Energy Research Institute JAERI, Ibaraki-ken (Japan)

    1998-09-01

    The SFHTR (Severe Accident Free HTR) is a prototype design for a next generation reactor. It is suitable for widespread deployment by virtue of its inherent safety features and very long refueling interval. Furthermore, its inherent safety features can be demonstrated by full scale tests. Many of these features may be demonstrated in the HTTR (High Temperature Engineering Test Reactor). The SFHTR is designed to have a probability of severe accident at least two orders lower than existing systems. The fuel will not exceed its failure temperature even in the event of complete loss of coolant or complete withdrawal of two control rods. A unique configuration of burnable poisons allows a fuel cycle of 16 years and a burnup exceeding 120 GWd/ton. This feature promises very high availability and good economics. We have designed two SFHTR systems. The larger one, the MSFHTR, has a 450-600 MW thermal capacity, and is intended for the production of hydrogen and electricity. The smaller SSFHTR is intended for remote areas, off the electrical grid, for simultaneous production of electricity and desalinated water. The SSFHTR can produce 23.5 MWe plus 40 ton/hr of water with a net efficiency of 47%. The HTTR is capable of conducting full scale simulation testing of key SFHTR design features, to confirm and extend the designs, and as a first step in convincing the public and the licensing authority of the validity of demonstrable inherent safety. This paper describes design features of a 50 MW SFHTR focusing on the safety concept, safety evaluation, and core design. 18 refs.

  9. Along the way to developing a theory of the program: a re-examination of the conceptual framework as an organizing strategy.

    Science.gov (United States)

    Helitzer, Deborah L; Sussman, Andrew L; Hoffman, Richard M; Getrich, Christina M; Warner, Teddy D; Rhyne, Robert L

    2014-08-01

    Conceptual frameworks (CF) have historically been used to develop program theory. We re-examine the literature about the role of CF in this context, specifically how they can be used to create descriptive and prescriptive theories, as building blocks for a program theory. Using a case example of colorectal cancer screening intervention development, we describe the process of developing our initial CF, the methods used to explore the constructs in the framework and revise the framework for intervention development. We present seven steps that guided the development of our CF: (1) assemble the "right" research team, (2) incorporate existing literature into the emerging CF, (3) construct the conceptual framework, (4) diagram the framework, (5) operationalize the framework: develop the research design and measures, (6) conduct the research, and (7) revise the framework. A revised conceptual framework depicted more complicated inter-relationships of the different predisposing, enabling, reinforcing, and system-based factors. The updated framework led us to generate program theory and serves as the basis for designing future intervention studies and outcome evaluations. A CF can build a foundation for program theory. We provide a set of concrete steps and lessons learned to assist practitioners in developing a CF. Copyright © 2014 Elsevier Ltd. All rights reserved.

  10. CONSTRUCTION OF CONCEPTUAL MODEL OF INFORMATION SYSTEM «SCIENTIFIC RESEARCHES» AT NAPS OF UKRAINE

    Directory of Open Access Journals (Sweden)

    A. V. Kіlchenko

    2013-03-01

    Full Text Available This paper are presented the principles of construction of conceptual model of the information system «Scientific researches» for automation of management of scientific researches in NAPS of Ukraine. Research results are described in relation to forming of the fields and automation of treatment of documents in the integrated environment of MS Sharepoint, which was conducted within the limits of implementation of R&D «Scientifically methodical providing of the information system of planning of scientific researches in Academy of pedagogical sciences of Ukraine on the base of network the Internet»

  11. Thinking Upstream: A 25-Year Retrospective and Conceptual Model Aimed at Reducing Health Inequities.

    Science.gov (United States)

    Butterfield, Patricia G

    Thinking upstream was first introduced into the nursing vernacular in 1990 with the goal of advancing broad and context-rich perspectives of health. Initially invoked as conceptual framing language, upstream precepts were subsequently adopted and adapted by a generation of thoughtful nursing scholars. Their work reduced health inequities by redirecting actions further up etiologic pathways and by emphasizing economic, political, and environmental health determinants. US health care reform has fostered a much broader adoption of upstream language in policy documents. This article includes a semantic exploration of thinking upstream and a new model, the Butterfield Upstream Model for Population Health (BUMP Health).

  12. Conceptual evaluation of the potential role of fractures in unsaturated processes at Yucca Mountain

    Energy Technology Data Exchange (ETDEWEB)

    Hinds, Jennifer J.; Bodvarsson, Gudmundur S.; Nieder-Westermann, Gerald H.

    2002-04-04

    A wide array of field observations, in situ testing, and rock and water sampling (and subsequent analyses) within the unsaturated zone of Yucca Mountain demonstrate the importance of fractures to flow and transport in the welded tuffs. The abundance of fractures and the spatial variability in their hydraulic properties, along with the heterogeneity within lithologic formations, make evaluation of unsaturated processes occurring within the potential repository horizon complex. Fracture mapping and field testing show that fractures are well connected, yet considerable variation is seen within and between units comprising the potential repository horizon with regard to fracture trace length, spacing, permeability, and capillarity. These variations have important implications for the distribution and movement of water and solutes through the unsaturated zone. Numerical models designed to assess such phenomena as unsaturated flow, transport, and coupled thermal-hydrological processes each require their own conceptual model for fracture networks, in order to identify the subset of all fractures that is relevant to the particular study. We evaluate several process-dependent conceptual models for fractures and identify the relevant fracture subsets related to these processes.

  13. Hadron physics programs at J-PARC

    Directory of Open Access Journals (Sweden)

    Naruki M.

    2014-06-01

    Full Text Available The J-PARC Hadron Facility is designed as a multipurpose experimental facility for a wide range of particle and nuclear physics programs, aiming to provide the world highest intensity secondary beams. Currently three secondary beam lines; K1.8, K1.8BR and KL together with the test beam line named K1.1BR come into operation. Various experimental programs are proposed at each beam line and some of them have been performed so far. As the first experiment at the J-PARC Hadron Facility, the Θ+ pentaquark was searched for via the pion-induced hadronic reaction in the autumn of 2010. Also experimental programs to search for new hadronic states such as K−pp have started to perform a physics run. The current status and near future programs are introduced.

  14. CONCEPTUAL APPROACHES TO ORGANIZATION OF DISTANT LEARNING IN

    Directory of Open Access Journals (Sweden)

    V. P. Martsenyuk

    2012-11-01

    Full Text Available The article reviews the main conceptual approaches to organization of distance learning in nursing (Rn-to-BSN program at Ternopil State Medical University. Techniques for practicals and lectures in distance learning are described.

  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. Exploring international clinical education in US-based programs: identifying common practices and modifying an existing conceptual model of international service-learning.

    Science.gov (United States)

    Pechak, Celia M; Black, Jill D

    2014-02-01

    Increasingly physical therapist students complete part of their clinical training outside of their home country. This trend is understudied. The purposes of this study were to: (1) explore, in depth, various international clinical education (ICE) programs; and (2) determine whether the Conceptual Model of Optimal International Service-Learning (ISL) could be applied or adapted to represent ICE. Qualitative content analysis was used to analyze ICE programs and consider modification of an existing ISL conceptual model for ICE. Fifteen faculty in the United States currently involved in ICE were interviewed. The interview transcriptions were systematically analyzed by two researchers. Three models of ICE practices emerged: (1) a traditional clinical education model where local clinical instructors (CIs) focus on the development of clinical skills; (2) a global health model where US-based CIs provide the supervision in the international setting, and learning outcomes emphasized global health and cultural competency; and (3) an ICE/ISL hybrid where US-based CIs supervise the students, and the foci includes community service. Additionally the data supported revising the ISL model's essential core conditions, components and consequence for ICE. The ICE conceptual model may provide a useful framework for future ICE program development and research.

  17. 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

  18. Conceptualizations of dignity at the end of life: exploring theoretical and cultural congruence with dignity therapy.

    Science.gov (United States)

    Li, Hui-Ching; Richardson, Alison; Speck, Peter; Armes, Jo

    2014-12-01

    To explore the conceptualization of patients' dignity in the context of end-of-life care in Taiwan. Dignity therapy - a novel nurse-delivered psychotherapeutic intervention - has been demonstrated to have potential to alleviate terminal patients' psycho-existential distress in western countries. In Taiwan, over half of end-of-life patients experience psychological-spiritual suffering and dignity therapy might be helpful in improving this situation. Hence, a preliminary study to clarify Taiwanese conceptualizations of 'dignity' was conducted prior to planning a feasibility study to gauge the potential cultural fit of an intervention of this type. Qualitative exploration. Nine people with terminal cancer and ten health professionals were recruited from palliative care services in 2008. In-depth interviews were audiotaped and transcribed verbatim. A hermeneutic approach was employed to analyse and interpret data. Being a valuable person is the core meaning of patients' dignity and this comprised intrinsic characteristics and extrinsic factors. Intrinsic characteristics of dignity encompassed living a moral life, having peace of mind and a sense of existence involving the perception of resignation to God's will. Extrinsic factors that influenced patients' dignity included illness-related distress, care delivery and the perception of being loved. A dynamic relationship between these elements determined the state of patients' dignity. The concept of dignity is culturally bound and understood differently in the Chinese and Western context; such differences should be considered when planning and delivering care. Modifications should be made to dignity therapy to ensure it is culturally congruent with Taiwanese patients' beliefs. © 2014 John Wiley & Sons Ltd.

  19. 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.

  20. 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…

  1. 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.

  2. 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.

  3. 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

  4. Conceptual model for dietary behaviour change at household level: a 'best-fit' qualitative study using primary data.

    Science.gov (United States)

    Daivadanam, Meena; Wahlström, Rolf; Ravindran, T K Sundari; Thankappan, K R; Ramanathan, Mala

    2014-06-09

    Interventions having a strong theoretical basis are more efficacious, providing a strong argument for incorporating theory into intervention planning. The objective of this study was to develop a conceptual model to facilitate the planning of dietary intervention strategies at the household level in rural Kerala. Three focus group discussions and 17 individual interviews were conducted among men and women, aged between 23 and 75 years. An interview guide facilitated the process to understand: 1) feasibility and acceptability of a proposed dietary behaviour change intervention; 2) beliefs about foods, particularly fruits and vegetables; 3) decision-making in households with reference to food choices and access; and 4) to gain insights into the kind of intervention strategies that may be practical at community and household level. The data were analysed using a modified form of qualitative framework analysis, which combined both deductive and inductive reasoning. A priori themes were identified from relevant behaviour change theories using construct definitions, and used to index the meaning units identified from the primary qualitative data. In addition, new themes emerging from the data were included. The associations between the themes were mapped into four main factors and its components, which contributed to construction of the conceptual model. Thirteen of the a priori themes from three behaviour change theories (Trans-theoretical model, Health Belief model and Theory of Planned Behaviour) were confirmed or slightly modified, while four new themes emerged from the data. The conceptual model had four main factors and its components: impact factors (decisional balance, risk perception, attitude); change processes (action-oriented, cognitive); background factors (personal modifiers, societal norms); and overarching factors (accessibility, perceived needs and preferences), built around a three-stage change spiral (pre-contemplation, intention, action). Decisional

  5. 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.

  6. 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

  7. 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.

  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. Development of Students' Conceptual Thinking by Means of Video Analysis and Interactive Simulations at Technical Universities

    Science.gov (United States)

    Hockicko, Peter; Krišták, Luboš; Nemec, Miroslav

    2015-01-01

    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…

  10. The Strangeness Physics Program at CLAS

    Energy Technology Data Exchange (ETDEWEB)

    Daniel S. Carman

    2007-01-08

    An extensive program of strange particle production off the nucleon is currently underway with the CEBAF Large Acceptance Spectrometer (CLAS) in Hall B at Jefferson Laboratory. This talk will emphasize strangeness electroproduction in the baryon resonance region between W=1.6 and 2.4 GeV, where indications of s-channel structure are suggestive of high-mass baryon resonances coupling to kaons and hyperons in the final state. Precision measurements of cross sections and polarization observables are being carried out with highly polarized electron and real photon beams at energies up to 6 GeV. The near-term and longer-term future of this program will also be discussed.

  11. 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.

  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. Technical Communication Programs at Canadian Post-secondary Institutions.

    Science.gov (United States)

    Graves, Roger; And Others

    1994-01-01

    Reports on a survey identifying the location, extent, and focus of technical writing programs at Canadian colleges and universities. Describes representative programs in some detail. Discusses the focus of these programs and the need for more programs. (SR)

  14. 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.

  15. 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...... the most recent studies about digital conceptual design tools. The combined use of Rhinoceros™, a powerful threedimensional modeller diffused among designers, and Rhinoscript™, its implemented programming environment, is here presented as a possible effective way to deal with computer technologies...

  16. Conceptualizing surrogate decision making at end of life in the intensive care unit using cognitive task analysis.

    Science.gov (United States)

    Dionne-Odom, J Nicholas; Willis, Danny G; Bakitas, Marie; Crandall, Beth; Grace, Pamela J

    2015-01-01

    Surrogate decision makers (SDMs) face difficult decisions at end of life (EOL) for decisionally incapacitated intensive care unit (ICU) patients. To identify and describe the underlying psychological processes of surrogate decision making for adults at EOL in the ICU. Qualitative case study design using a cognitive task analysis interviewing approach. Participants were recruited from October 2012 to June 2013 from an academic tertiary medical center's ICU located in the rural Northeastern United States. Nineteen SDMs for patients who had died in the ICU completed in-depth semistructured cognitive task analysis interviews. The conceptual framework formulated from data analysis reveals that three underlying, iterative, psychological dimensions (gist impressions, distressing emotions, and moral intuitions) impact an SDM's judgment about the acceptability of either the patient's medical treatments or his or her condition. The framework offers initial insights about the underlying psychological processes of surrogate decision making and may facilitate enhanced decision support for SDMs. Copyright © 2015 Elsevier Inc. All rights reserved.

  17. Developing and Implementing an Instructional Technology Aided Conceptual Change Approach in Teaching Ecology Concepts at Ninth Grade

    Science.gov (United States)

    Cetin, Gülcan; Ertepinar, Hamide; Geban, Ömer

    2004-01-01

    The purpose of this study was to investigate the effectiveness of using conceptual change texts accompanied with small group work on ninth grade students' learning of ecology. The developed texts were constructed to remediation of students' misconceptions with accommodated new ones about ecology. Conceptual change texts were implemented in an…

  18. Conceptual Design of a 50--100 MW Electron Beam Accelerator System for the National Hypersonic Wind Tunnel Program

    Energy Technology Data Exchange (ETDEWEB)

    SCHNEIDER,LARRY X.

    2000-06-01

    The National Hypersonic Wind Tunnel program requires an unprecedented electron beam source capable of 1--2 MeV at a beam power level of 50--100 MW. Direct-current electron accelerator technology can readily generate high average power beams to approximately 5 MeV at output efficiencies greater than 90%. However, due to the nature of research and industrial applications, there has never been a requirement for a single module with an output power exceeding approximately 500 kW. Although a 50--100 MW module is a two-order extrapolation from demonstrated power levels, the scaling of accelerator components appears reasonable. This paper presents an evaluation of component and system issues involved in the design of a 50--100 MW electron beam accelerator system with precision beam transport into a high pressure flowing air environment.

  19. Gas Reactor International Cooperative program. Pebble bed reactor plant: screening evaluation. Volume 2. Conceptual balance of plant design

    Energy Technology Data Exchange (ETDEWEB)

    1979-11-01

    This report consists of three volumes which describe the design concepts and screening evaluation for a 3000 MW(t) Pebble Bed Reactor Multiplex Plant (PBR-MX). The Multiplex plant produces both electricity and transportable chemical energy via the thermochemical pipeline (TCP). The evaluation was limited to a direct cycle plant which has the steam generators and steam reformers in the primary circuit. This volume describes the conceptual balance-of-plant (BOP) design and was prepared by United Engineers and Constructors, Inc. of Philadelphia, Pennsylvania. The major emphasis of the BOP study was a preliminary design of an overall plant to provide a basis for future studies.

  20. 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…

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

    Directory of Open Access Journals (Sweden)

    Paul V. Ellefson

    2011-01-01

    Full Text Available 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 demands for information, scanning of multiple information sources by individuals and organizations searching for useful scientific knowledge, engagement of third parties to organize research results and communicate them to potential users, and ongoing and active collaboration between researchers and potential users of research. Empirical evidence suggests that various types of programs can promote technology transfer (venture capital, angel investors, business incubators, extension services, tax incentives, and in-house entities, the fundamental effectiveness of which depends on research results that are scientifically valid and consistent with the information needs of potential users. Furthermore, evidence suggests preference toward programs that are appropriately organized and governed, suitably led and creatively administered, and periodically evaluated in accordance with clear standards of success.

  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

    2012-11-01

    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 System™ (FOSS) modules of sound (fourth grade) and solar energy (fifth grade) with the integration of creative drama activities in treatment classes. A 2 × 2 × (2) Mixed ANOVA was used to examine differences in the learning outcomes and attitudes toward science between groups (drama and non-drama) and grade levels (4th and 5th grades) over time (pre/post). Learning was measured using the tests included with the FOSS modules. A shortened version of the Three Dimension Elementary Science Attitude Survey measured attitudes toward science. Students in the drama treatment group had significantly higher learning gains ( F = 160.2, p students in the non-drama control group with students in grade four reporting significantly greater learning outcomes ( F = 14.3, p student attitudes toward science ( F = 7.5, p students when used as an active extension to the pre-existing inquiry-based science curriculum.

  3. 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.

  4. Remedying Secondary School Students' Illusion of Linearity: A Teaching Experiment Aiming at Conceptual Change

    Science.gov (United States)

    Van Dooren, Wim; De Bock, Dirk.; Hessels, An; Janssens, Dirk; Verschaffel, Lieven

    2004-01-01

    Already at a very young age, children experience the wide applicability and intrinsic simplicity of linear/proportional relations. In primary and secondary school mathematics education, moreover, extensive attention is paid to this type of relations. In the long run, students develop the misbelief that each relation can be quantified as…

  5. 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.

  6. Conceptualizing Kirchnerismo

    Directory of Open Access Journals (Sweden)

    Enrique Peruzzotti

    2017-05-01

    Full Text Available What is the nature of kirchnerismo? The experience of the period encompassed by the presidencies of Nestor and Cristina Kirchner have generated greater controversy regarding its characterization. The article critically reviews the analysis that Ernesto Laclau and Guillermo O'Donnell made of kirchnerismo through their respective conceptual models of populism and delegative democracy.

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

    OpenAIRE

    Peter W. Gaiser; Magdalena D. Anguelova

    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 ...

  8. 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

  9. 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.

  10. Study of a conceptual nuclear energy center at Green River, Utah: regional considerations

    Energy Technology Data Exchange (ETDEWEB)

    1982-01-01

    This document constitutes one segment of a feasibility study investigating the ramifications of constructing a nuclear energy center in an arid and remote Western region. This phase of the study discusses regional considerations involved in nuclear energy center development at Green River, Utah. Regional support for NEC development is assessed. In addition, possible regulatory constraints to NEC development are identified and analyzed. Possible resource allocation shortages resulting from NEC development are also considered. A comparison with a similar study on NEC development in the Southeastern United States is also included.

  11. Negative ion beam programs at JAERI

    Science.gov (United States)

    Ohara, Y.

    1990-08-01

    Three negative ion beam programs for nuclear fusion research are proposed at the Japan Atomic Energy Research Institute (JAERI): a 500 keV, 10 MW deuterium neutral beam injection (NBI) for heating and current drive in the JT-60U tokamak, a 0.5/1 MeV, 50 MW deuterium beam injection for the Fusion Experimental Reactor (FER), and a 2 MeV, 20 mA lithium beam injection for ion temperature measurement in the JT-60U. The 500 keV negative-ion-based NBI system for the JT-60U will be developed in the first step, followed by the development of the reactor relevant 0.5/1 MeV NBI system. This two step development mitigates the risk in developing a MeV class NBI system.

  12. 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 ...

  13. Conceptual design of a synchrotron light source used for medical diagnoses at NIRS

    Science.gov (United States)

    Torikoshi, Masami; Endo, Masahiro; Noda, Koji; Kumada, Masayuki; Yamada, Satoru; Kawachi, Kiyomitsu; Hyodo, Kazuyuki

    1999-10-01

    A synchrotron light source dedicated to medical applications is designed at NIRS. The synchrotron ring accelerates electrons up to 1.8 GeV and stores them with about 400 mA, and is equipped with two superconducting multipole wigglers to generate sufficient photon flux for medical diagnoses. One of the most interesting applications for us is monochromatic x-ray computed tomography (CT). It plays an important role in advancing heavy ion radiotherapy of cancers which is being performed at NIRS. The radiotherapy is carried out based on a treatment planning which is a protocol for irradiation of the heavy ion beam on a target to maximize dose distribution and a biological advantage. The treatment planning converts CT-number of tissues along paths of the heavy ion beam to electron densities in order to calculated end-of-range of the heavy ion beam. The conventional x-ray CT introduces uncertainty into the CT- numbers due to beam hardening effect. While the monochromatic x-ray makes the CT-scan free from the beam hardening effect. Furthermore, dual energy x-ray CT-scans give the electron density directly without conversion from the CT-number. We focus on the x-ray CT using two monochromatic x-rays, and outline its beamline and the compact ring.

  14. A conceptual hydrotectonic model of water level fluctuation in a cave at the Vienna Basin (Austria)

    Science.gov (United States)

    Hardege, Jonas; Plan, Lukas; Winkler, Gerhard; Baron, Ivo; Grasemann, Bernhard

    2017-04-01

    Eisensteinhöhle is a hydrothermally overprinted cave at the south-western margin of the Miocene Vienna pull-apart Basin. The basin has been formed by a still active NE-SW trending sinistral strike slip fault associated with NNE-SSW striking normal faults. These faults create pathways for thermal water to rise from the central basin and emerge in several lukewarm thermal springs along the basin margin. The cave was opened during quarrying in 1855 and is developed in a Miocene marine carbonate breccia. It has a crevice-shape while the morphology in most parts is coined by hydrothermal karstification. It is about 2 km long and has a vertical extend of 87 m. At the deepest point, there is a small pond filled with 14.5 °C warm water. This is about 5 °C above the annual average and it shows that there is some connection to a nearby subthermal spring with similar temperature. The water level fluctuates within a range of 3 m and at a certain level the water drains through a hole into a nearby slightly deeper gallery. This pond has attracted considerable attention because sporadic records of water level and discharge measurements since 1992 did not show any correlation with regional precipitation. Within the framework of the SPELEOTECT project (Austrian Science Fund # P25884-N29), the current tectonic activity of two faults along the margin of the Vienna Basin as well as the fault controlling the orientation of the cave are monitored by means of high-resolution moiré extensometers. Since October 2015, data loggers measure water level and temperature in the pond as well as CO2 in the air. A pumping test during medium water level, where the whole pond was emptied showed a volume of only 2800 l and a discharge of 4.5 l/h. Water temperature and hydrochemistry hint towards a mix of old thermal components and young meteoric components. However, water level and temperature change abruptly with no obvious relation to precipitation. Within the first year of the continuous

  15. Study of a conceptual nuclear energy center at Green River, Utah: water allocation issues

    Energy Technology Data Exchange (ETDEWEB)

    Harper, N.J.

    1982-04-01

    According to preliminary studies, operation of a nine-reactor Nuclear Energy Center near Green River, Utah would require the acquisition of 126,630 acre-feet per year. Groundwater aquifers are a potential source of supply but do not present a viable option at this time due to insufficient data on aquifer characteristics. Surface supplies are available from the nearby Green and San Rafael Rivers, tributaries of the Colorado River, but are subject to important constraints. Because of these constraints, the demand for a dependable water supply for a Nuclear Energy Center could best be met by the acquisition of vested water rights from senior appropriators in either the Green or San Rafael Rivers. The Utah Water Code provides a set of procedures to accomplish such a transfer of water rights.

  16. 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.

  17. Conceptual design study of an integrated pyro-process facility at KAERI

    Energy Technology Data Exchange (ETDEWEB)

    You, Gil-Sung; Choung, Won-Myung; Lee, Eun-Pyo; Cho, Il-Je; Kwon, Kie-Chan; Hong, Dong-Hee; Lee, Won-Kyung; Ku, Jeong-Hoe [Korea Atomic Energy Research Institute, 1045 Daedeok-daero, Yuseong-gu, Daejeon, 305-353 (Korea, Republic of)

    2009-06-15

    KAERI has been developing pyro-process facilities for a dry processing research of spent fuel about ten years since 1997. A hot cell facility, named the ACPF-Advanced spent fuel Conditioning Process Facility, for the demonstration of a head-end part of pyro-process was developed at November 2005. An inactive demonstration facility for the integrated pyro-process, named PRIDE-pyro-process Integrated inactive Demonstration, has been developing since 2007. The PRIDE facility consists of two cells: one is an air environment cell and another one is an argon environment cell. This facility includes several pyro-process equipment, such as a decladding/voloxidation device, a powder mixing device, an electro-reduction equipment, an electro-refining equipment, an electro-winning equipment, a Cd distillation equipment, a waste salt regeneration and solidification equipment, a salt distillation equipment, etc. In the cell and on the wall, some cell equipment, such as one cell crane, one BTDSM (Bridge Transported Dual arm Servo Manipulator), two HMSM (Horizontally Moving dual arm Servo Manipulator) will be also installed. This facility will be utilized to obtain the basic requirements for an engineering scale pyro-process facility in which the spent fuels from power reactors can be treated. (authors)

  18. 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.

  19. The electron-ion scattering experiment ELISe at the International Facility for Antiproton and Ion Research (FAIR)-A conceptual design study

    Energy Technology Data Exchange (ETDEWEB)

    Antonov, A.N.; Gaidarov, M.K. [INRNE-BAS Sofia (Bulgaria); Ivanov, M.V. [Grupo de Physica Nuclear, Complutense University of Madrid (Spain); Kadrev, D.N. [INRNE-BAS Sofia (Bulgaria); Aiche, M.; Barreau, G.; Czajkowski, S.; Jurado, B. [Centre d' Etudes Nucleaires Bordeaux-Gradingnan (CENBG) (France); Belier, G.; Chatillon, A.; Granier, T.; Taieb, J. [CEA Bruyeres-le-Chatel (France); Dore, D.; Letourneau, A.; Ridikas, D.; Dupont, E.; Berthoumieux, E.; Panebianco, S. [CEA Saclay (France); Farget, F.; Schmitt, C. [GANIL Caen (France)

    2011-05-01

    The electron-ion scattering experiment ELISe is part of the installations envisaged at the new experimental storage ring at the International Facility for Antiproton and Ion Research (FAIR) in Darmstadt, Germany. It offers an unique opportunity to use electrons as probe in investigations of the structure of exotic nuclei. The conceptual design and the scientific challenges of ELISe are presented.

  20. Conceptual design report for facilities capability assurance program (FCAP) roads and parking lot replacements FY 1994 line item

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1992-01-06

    Mound, located in Montgomery County, Miamisburg, Ohio, on the east bank of the Great Miami River, was established in 1948 by the Atomic Energy Commission to develop and manufacture explosive devices for the United States Government. Mound occupies 305 acres and at present the facility is operated by EG&G Mound Applied Technologies. It is devoted to research, development, testing and manufacturing of components for nuclear weapons systems under the auspices of the United States Department of Energy (DOE). The complex employs approximately 2,200 people generating an annual payroll in excess of $75 million. Whereas Government sponsors have traditionally placed great emphasis on new technological concepts and manufacturing processes for weapons, unfortunately, such has not been the case in the maintenance of the roadway infrastructure. The roadway system which, for the most part is 40 years old, must be restored to a condition which will ensure smooth transportation of weapon component production, safe access for emergency and fire vehicles and safe ingress and egress for pedestrian personnel. This Facilities Capability Assurance Program (FCAP) project will provide this much needed restoration.

  1. 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.

  2. 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

  3. 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…

  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 TREK program at J-PARC

    Science.gov (United States)

    Djalali, Chaden; TREK Collaboration

    2012-02-01

    The TREK program consists of a series of experiments that have been proposed to use the new, recently commissioned kaon beamline K1.1BR at the new J-PARC Hadron Facility in Japan. A beam of low-energy positively charged kaons will be stopped, and their decays observed with a large acceptance toroidal spectrometer capable of tracking charged particles with high resolution, combined with a photon calorimeter and additional instrumentation with muon polarimeters. The first two experiments, requiring less beam intensity, aim to test lepton universality in the Ke2/Kμ2 ratio with 0.2% statistical uncertainty, and to search for heavy sterile neutrinos in two-body kaon decays. Ultimately, the Time Reversal Experiment with Kaons (TREK) aims to find New Physics beyond the Standard Model by a precision measurement of the T-violating transverse polarization PT of muons in the K+μ3 decay of stopped kaons with a sensitivity of 10-4.

  6. 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.

  7. A comparative evaluation of conceptual models for the Snake River Plain aquifer at the Idaho Chemical Processing Plant, INEL

    Energy Technology Data Exchange (ETDEWEB)

    Prahl, Crispin J. [Univ. of Idaho, Moscow, ID (United States)

    1992-01-01

    Geologic and hydrologic data collected by the United States Geological Survey (USGS) are used to evaluate the existing ground water monitoring well network completed in the upper portion of the Snake River Plain aquifer (SRPA) beneath the Idaho Chemical Processing Plant (ICPP). The USGS data analyzed and compared in this study include: (a) lithologic, geophysical, and stratigraphic information, including the conceptual geologic models intrawell, ground water flow measurement (Tracejector tests) and (c) dedicated, submersible, sampling group elevations. Qualitative evaluation of these data indicate that the upper portion of the SRPA is both heterogeneous and anisotropic at the scale of the ICPP monitoring well network. Tracejector test results indicate that the hydraulic interconnection and spatial configuration of water-producing zones is extremely complex within the upper portion of the SRPA. The majority of ICPP monitoring wells currently are equipped to sample ground water only the upper lithostratigraphic intervals of the SRPA, primarily basalt flow groups E, EF, and F. Depth-specific hydrogeochemical sampling and analysis are necessary to determine if ground water quality varies significantly between the various lithostratigraphic units adjacent to individual sampling pumps.

  8. Information on Hydrologic Conceptual Models, Parameters, Uncertainty Analysis, and Data Sources for Dose Assessments at Decommissioning Sites

    Energy Technology Data Exchange (ETDEWEB)

    Meyer, Philip D.; Gee, Glendon W.; Nicholson, Thomas J.

    2000-02-28

    This report addresses issues related to the analysis of uncertainty in dose assessments conducted as part of decommissioning analyses. The analysis is limited to the hydrologic aspects of the exposure pathway involving infiltration of water at the ground surface, leaching of contaminants, and transport of contaminants through the groundwater to a point of exposure. The basic conceptual models and mathematical implementations of three dose assessment codes are outlined along with the site-specific conditions under which the codes may provide inaccurate, potentially nonconservative results. In addition, the hydrologic parameters of the codes are identified and compared. A methodology for parameter uncertainty assessment is outlined that considers the potential data limitations and modeling needs of decommissioning analyses. This methodology uses generic parameter distributions based on national or regional databases, sensitivity analysis, probabilistic modeling, and Bayesian updating to incorporate site-specific information. Data sources for best-estimate parameter values and parameter uncertainty information are also reviewed. A follow-on report will illustrate the uncertainty assessment methodology using decommissioning test cases.

  9. 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.

  10. Utilization of Concept Mapping Program at the Root Cause Analysis of Events

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Bae-Joo; Kim, Gwang-Bong [Nuclear Power Education Institute, Ulsan (Korea, Republic of)

    2008-05-15

    KHNP introduced the Corrective Action Program (CAP) as a part of the nuclear operation innovation. The Key program of the CAP is the Root Cause Analysis (RCA) program. The RCA is a technique to extract root causes and take actions to prevent a recurrence in the event that management doesn't want it to happen again. KHNP establishes a temporary team for RCA of some event. KHNP should assign some human resources to the temporary team. KNPEI introduced a RCA training program from Comanche Peak Steam Electric Station in 2005 and began training the engineers from 2006. But the RCA Program doesn't operate well at the stations because of two reasons. KNPEI performed a research project from March 2006 to September 2007 to capture experience knowledge from seniors and transfer it to juniors. As part of the research activity KNPEI introduced a Concept Mapping Program and set up a Concept Mapping server to capture experience knowledge. Originally, the Concept Mapping Program was to teach conceptual knowledge by remote. But this Concept Mapping Program has some characteristics that can be used in root causes analysis. The purpose of this report is to suggest the utilization method in root causes analysis in the Concept Mapping.

  11. An environmental scan of faculty diversity programs at U.S. medical schools.

    Science.gov (United States)

    Adanga, Emem; Avakame, Elorm; Carthon, Margo Brooks; Guevara, James P

    2012-11-01

    To update the information available on the number and type of faculty diversity programs at U.S. MD-degree-granting medical schools. The authors conducted an environmental scan of the 124 MD-degree-granting medical schools included in the 2010 Faculty Roster. They interviewed key informants in the faculty affairs and/or minority affairs offices and conducted Web site searches to identify relevant schoolwide programs. Using a conceptual framework, they categorized the faculty programs that they identified into four domains: mentorship, career development, social climate, and financial support. Of 124 eligible schools, the authors interviewed key informants from 84 schools (67.7%) and conducted Web site searches for 40 schools (32.2%). They identified diversity programs at 36 schools (29.0%) including mentoring (20/36; 16.1%), career development (20/36; 16.1%), social climate (17/36; 13.7%), and financial support programs (15/36; 12.1%). Schools with diversity programs were similar to schools without diversity programs in terms of year established, public/private status, and designation as historically black but were more likely to rank in the highest quartile and have a greater number of total faculty, and less likely to be located in the South. Less than a third of medical schools had programs targeting underrepresented minority (URM) faculty, and those programs that existed differed in scope and goals. These findings suggest that a lack of resources and a preference for programs that target all faculty may limit the development of programs targeting URM faculty. Future research should examine whether diversity programs contribute to URM faculty recruitment and retention.

  12. 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.

  13. 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

  14. 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

  15. Improving pupils’ conceptual understanding by an in- and out-of-school science program : A Multiple Case Study

    NARCIS (Netherlands)

    Geveke, Catherina; Steenbeek, Henderien; Doornenbal, Jeannette; van Geert, Paul

    Research in the field of out-of-school science is gradually increasing. These programs are considered to be important, yet more evidence about the learning effect is needed. This study aims to contribute to that matter by means of microgenetic measurements. We wanted to answer the question: How is

  16. Conceptualizing a Mentoring Program for American Indian/Alaska Native Students in the STEM Fields: A Review of the Literature

    Science.gov (United States)

    Windchief, Sweeney; Brown, Blakely

    2017-01-01

    In order to address the disparity of American Indian/Alaska Native (AI/AN) doctorates in science, technology, engineering, and math (STEM), culturally congruent mentorship program development is needed. Because traditional Western academic paradigms are typically constrained to a non-Indigenous perspective, the authors question how American Indian…

  17. 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…

  18. The CUREA Program at Mount Wilson

    Science.gov (United States)

    Turner, Paula C.; LoPresto, J. C.; Simmons, M.

    2006-12-01

    For fifteen years, Mount Wilson Observatory has been host to a unique educational program designed to introduce undergraduate students of physics and astronomy to elements of observational solar and stellar astrophysics. Founded by faculty members from four-year colleges who dubbed themselves the Consortium for Undergraduate Research and Education in Astronomy (CUREA), the CUREA program is an intensive two-week course in observational astronomy. It includes lectures by astronomers and physicists, observational exercises in both solar and stellar astrophysics, tours of various research facilities on the mountain and in the Los Angeles area, and an observational mini-project designed and executed by each student during the second week of the program. This paper will present the program’s curriculum and goals, a brief history, and examples of observational projects undertaken by recent participants. CUREA is administered by the Mount Wilson Observatory Association, using facilities provided by the Mount Wilson Institute.

  19. Advanced Placement Program at Palo Verde College.

    Science.gov (United States)

    Twitchell, Theodore G.

    This study reports the outcome of an initial implementation of a California law permitting mentally gifted high school students to attend a junior college part time. The program procedure is described in terms of (1) selection and enrollment, (2) discipline, (3) books, (4) matters relating to high school graduation, (5) information for parents,…

  20. 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

  1. 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.

  2. 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.

  3. Theoretical and methodological journeys in the history of journalism in theses at the postgraduate communication programs in Brazil

    OpenAIRE

    Pontes, Felipe Simão; Silva, Gislene

    2010-01-01

    Research on theses in Brazilian postgraduate Communication programs that deal with the history of journalism. The study is based on the particular methodological strategies used in these works that recognise Journalism as a legitimate area of study and its relationship to History. As such, it places its methodological survey at the crossroads of the conceptual-theoretical perspectives of Journalism and History, aiming, as its central objective, to reflect on the subject of study of Journalism.

  4. 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.

  5. 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....

  6. 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...

  7. 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...

  8. Conceptual Design, Implementation and Commissioning of Data Acquisition and Control System for Negative Ion Source at IPR

    Science.gov (United States)

    Soni, Jignesh; Yadav, Ratnakar; Gahlaut, A.; Bansal, G.; Singh, M. J.; Bandyopadhyay, M.; Parmar, K. G.; Pandya, K.; Chakraborty, A.

    2011-09-01

    Negative ion Experimental facility has been setup at IPR. The facility consists of a RF based negative ion source (ROBIN)—procured under a license agreement with IPP Garching, as a replica of BATMAN, presently operating in IPP, 100 kW 1 MHz RF generators and a set of low and high voltage power supplies, vacuum system and diagnostics. 35 keV 10A H- beam is expected from this setup. Automated successful operation of the system requires an advanced, rugged, time proven and flexible control system. Further the data generated in the experimental phase needs to be acquired, monitored and analyzed to verify and judge the system performance. In the present test bed, this is done using a combination of PLC based control system and a PXI based data acquisition system. The control system consists of three different Siemens PLC systems viz. (1) S-7 400 PLC as a Master Control, (2) S-7 300 PLC for Vacuum system control and (3) C-7 PLC for RF generator control. Master control PLC directly controls all the subsystems except the Vacuum system and RF generator. The Vacuum system and RF generator have their own dedicated PLCs (S-7 300 and C-7 respectively). Further, these two PLC systems work as a slave for the Master control PLC system. Communication between PLC S-7 400, S-7 300 and central control room computer is done through Industrial Ethernet (IE). Control program and GUI are developed in Siemens Step-7 PLC programming software and Wincc SCADA software, respectively. There are approximately 150 analog and 200 digital control and monitoring signals required to perform complete closed loop control of the system. Since the source floats at high potential (˜35 kV); a combination of galvanic and fiber optic isolation has been implemented. PXI based Data Acquisition system (DAS) is a combination of PXI RT (Real time) system, front end signal conditioning electronics, host system and DAQ program. All the acquisition signals coming from various sub-systems are connected and

  9. 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.

  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…

  11. Lifeskills Program Evaluation at Mammoth Heights Elementary School

    Science.gov (United States)

    Tanner, Emma Moss

    2016-01-01

    This study is a program evaluation of the Life Skills Program at Mammoth Heights Elementary in the Douglas County School District. The overall goal of the Life Skills Program is to increase students' independent and daily living skills through the teaching of communication, social-emotional skills and academic skills. Students in the Life Skills…

  12. Students' Conceptual Thinking in Geography.

    Science.gov (United States)

    Trygestad, JoAnn

    This study explores students' conceptual thinking by examining the extent and complexity of their concept identification and organization in geography. The study investigated students' conceptual thinking through identification of salient geography concepts and construction of individual concept maps at three academic achievement and grade levels.…

  13. New Brahman breed improvement program at STARS

    Science.gov (United States)

    At the USDA, ARS, Subtropical Agricultural Research Station (STARS) in Brooksville, Florida we have initiated a new ambitious research project that many believe will have a positive influence on the Brahman breed. This research was developed from a meeting held at STARS that included past and prese...

  14. How is unemployment among people with mental illness conceptualized within social policy? A case study of the Ontario Disability Support Program.

    Science.gov (United States)

    Gewurtz, Rebecca E; Cott, Cheryl; Rush, Brian; Kirsh, Bonnie

    2015-01-01

    Government policy shapes and is shaped by society's views of important social issues such as employment among people with disabilities. This article explores how unemployment among people with mental illness has been understood and characterized within social policy. Drawing on a qualitative case study that explored the construction and implementation of policy reform within the employment support branch of the Ontario Disability Support Program, this paper examines assumptions about unemployment among people with mental illness that underlie social policy and their impact on employment services and supports. The most prominent messages that emerged from the data focused on unemployment among people with mental illness as a function of personal responsibility, limitations and a lack of motivation. Although there was awareness of the role of social and systemic factors, these issues were given less weight, especially when describing employment support practices. There is a lack of sufficient attention to complex and deeply-rooted social and systemic inequalities within social policy and employment services. There is a need to expand conceptualizations of unemployment among people with mental illness within social policy, and develop interventions that address complex social factors and systemic constraints that can limit employment opportunities.

  15. Conceptual and empirical themes regarding the design of technology transfer programs : a review of wood utilization research in the United States

    Science.gov (United States)

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

    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...

  16. Developing the conceptual instructional design with inquiry-based instruction model of secondary students at the 10th grade level on digestion system and cellular degradation issue

    Science.gov (United States)

    Rotjanakunnatam, Boonthida; Chayaburakul, Kanokporn

    2018-01-01

    The aims of this research study was to develop the conceptual instructional design with the Inquiry-Based Instruction Model (IBIM) of secondary students at the 10th grade level on Digestion System and Cellular Degradation issue using both oxygen and oxygen-degrading cellular nutrients were designed instructional model with a sample size of 45 secondary students at the 10th Grade level. Data were collected by asking students to do a questionnaire pre and post learning processes. The questionnaire consists of two main parts that composed of students' perception questionnaire and the questionnaire that asked the question answer concept for the selected questionnaire. The 10-item Conceptual Thinking Test (CTT) was assessed students' conceptual thinking evaluation that it was covered in two main concepts, namely; Oxygen degradation nutrients and degradation nutrients without oxygen. The data by classifying students' answers into 5 groups and measuring them in frequency and a percentage of students' performances of their learning pre and post activities with the Inquiry-Based Instruction Model were analyzed as a tutorial. The results of this research found that: After the learning activities with the IBIM, most students developed concepts of both oxygen and oxygen-degrading cellular nutrients in the correct, complete and correct concept, and there are a number of students who have conceptual ideas in the wrong concept, and no concept was clearly reduced. However, the results are still found that; some students have some misconceptions, such as; the concept of direction of electron motion and formation of the ATP of bioactivities of life. This cause may come from the nature of the content, the complexity, the continuity, the movement, and the time constraints only in the classroom. Based on this research, it is suggested that some students may take some time, and the limited time in the classroom to their learning activity with content creation content binding and

  17. Strength at Home Couples Program to Prevent Military Partner Violence

    Science.gov (United States)

    2017-10-01

    AWARD NUMBER: W81XWH-15-1-0374 TITLE: Strength at Home Couples Program to Prevent Military Partner Violence PRINCIPAL INVESTIGATOR: Casey T...SUBTITLE 5a. CONTRACT NUMBER Strength at Home Couples Program to Prevent Military Partner Violence 5b. GRANT NUMBER W81XWH-15-1-0374 5c. PROGRAM...Health 16. SECURITY CLASSIFICATION OF: 17. LIMITATION OF ABSTRACT 18. NUMBER OF PAGES 19a. NAME OF RESPONSIBLE PERSON USAMRMC a. REPORT U b

  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. Is Neurolaw Conceptually Confused?

    Science.gov (United States)

    Levy, Neil

    2014-06-01

    In Minds, Brains, and Law, Michael Pardo and Dennis Patterson argue that current attempts to use neuroscience to inform the theory and practice of law founder because they are built on confused conceptual foundations. Proponents of neurolaw attribute to the brain or to its parts psychological properties that belong only to people; this mistake vitiates many of the claims they make. Once neurolaw is placed on a sounder conceptual footing, Pardo and Patterson claim, we will see that its more dramatic claims are false or meaningless, though it might be able to provide inductive evidence for particular less dramatic claims (that a defendant may be lying, or lacks control over their behavior, for instance). In response, I argue that the central conceptual confusions identified by Pardo and Patterson are not confusions at all. Though some of the claims made by its proponents are hasty and sometimes they are confused, there are no conceptual barriers to attributing psychological properties to brain states. Neuroscience can play a role in producing evidence that is more reliable than subjective report or behavior; it therefore holds out the possibility of dramatically altering our self-conception as agents and thereby the law.

  20. Degas at the Races. Teaching Program.

    Science.gov (United States)

    Jones, Kimberly; Sturman, Shelley; Perlin Ruth R.; Moore, Barabara S.

    This teaching guide discusses Edgar Germain Hilaire Degas (1834-1917), his paintings, and his sculpture. The guide focuses on his paintings of daily activities at the horse racetrack in Paris (France). The unit has a concise biography of Degas. It is divided into two parts: Part 1: "Paintings and Drawings" (Kimberly Jones); and Part 2:…

  1. Un modelo conceptual para juegos educativos digitales

    Directory of Open Access Journals (Sweden)

    Rafael Feyh Jappur

    2015-03-01

    Full Text Available Introduction: It presents the development of a proposed conceptual model for digital educational games in the context of the classroom in which the analysis focused on learning for sustainable habits production and consumption in the residential environment. The existing conceptual models are more linked to the creation and recently with evaluation of the games. In the context of the implementation, most models focus more on the description of the games validation processes than in mediating the pedagogical practice itself. Therefore, the research question is about how to create, implement and evaluate digital educational games for teaching and learning process in the classroom, with the focus on learning the culture of sustainability in the residential environment. Methodology: As far as the methodological characterization is concerned, the investigation was supported by bibliographical and field research for data collection. It was emphasized the use of Design Science Research Methodology as methodological procedure for the development of the conceptual model. Results: The system has been tested in a pilot study in two groups of Young Apprentice Program at SENAC/SC to check its consistency. Conclusions: It was concluded based on the results produced by the application of the pilot that the proposed conceptual model contributes to the process of teaching and learning in the classroom.

  2. An Undergraduate Intern Program at PACES

    Science.gov (United States)

    Starks, Scott A.

    1997-01-01

    The University of Texas at El Paso (UTEP) established the Pan American Center for Earth and Environmental Studies (PACES) in 1995 to conduct basic and applied research that contributes to NASA's Mission to Planet Earth. Specifically, PACES provides a repository of remote sensing and other information that supports investigations into an improved understanding of geological, ecological and environmental processes occurring in the southwestern United States and Northern Mexico. Approximately 85% of UTEP's students come from El Paso County, a fast growing urban region representative of many large cities in the Southwest that have, or will soon have, a majority of their population composed of groups currently underrepresented in the scientific and technical workforce. UTEP's student population has an ethnic distribution (63% Hispanic, 32% Anglo, 3% African American, 1.5 % Asian American, and less than 1% Native American) that closely matches the demographics of the region it serves. Thus, UTEP has a mission to serve a multicultural population where minority students comprise the majority. Most Hispanic students at UTEP are primarily of Mexican origin. A large number are first or second-generation U.S. citizens. Characteristics that unite Hispanic students, in particular those of Mexican-origin, are a strong sense of family loyalty and a belief that all family members are responsible for contributing to the economic stability and well-being of the family. Most of their families are larger in number than the national average, and a variety of generations live together or share considerable resources. Thus, many young people feel an obligation and a desire to go to work at a young age and to continue working while in college, thereby assisting their parents and other family members. Older siblings understand that they have responsibilities to do household chores, to aid their younger siblings economically, and to assist elderly family members. This "work ethic" within the

  3. 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 

  4. 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

  5. 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...

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

    Indian Academy of Sciences (India)

    525–533. Recent radioactive ion beam program at RIKEN and related topics. AKIRA OZAWA. RIKEN, 2-1 Hirosawa, Wako-shi, Saitama 351-0198, Japan. Abstract. Recent experimental programs at RIKEN concerning RI beams are reviewed. RIKEN has the ring cyclotron (RRC) with high intense heavy-ion beams and large ...

  7. 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…

  8. Encouraging conceptual change: the use of bridging analogies in the teaching of action reaction forces and the `at rest' condition in physics

    Science.gov (United States)

    Bryce, Tom; MacMillan, Kenneth

    2005-06-01

    The qualitative study described in this paper examined the effectiveness of bridging analogies intended to bring about conceptual change as part of a constructivist approach to teaching about action reaction forces in the ‘at rest’ condition in physics. Twenty-one 15-year-old students were involved in the investigation with subgroups previously exposed to different information regarding forces, weight and the accepted cause of the reaction force, in simple physical arrangements, including objects on tables. In-depth ‘think aloud’ interviews were used to track each student’s conceptual status as they worked with bridging analogies and transcript coding was carried out using open and axial coding (as in a grounded theory methodology). The findings showed that the bridging analogies were effective in engaging students with the idea of action reaction forces; students were adept in mapping each of the analogies to the target concept and using them to generate and refine their causal theories for the reaction force. There was evidence to suggest that, for some students, bridging analogies were more effective in bringing about conceptual change than didactic teaching. Their use extends beyond illustrative purposes and supports the development of meta-cognitive skills.

  9. The Laser Safety Program at Los Alamos National Laboratory

    Energy Technology Data Exchange (ETDEWEB)

    Hyer, R.

    1997-02-01

    The Laser Safety Program at the Los Alamos National Laboratory was formalized in April, 1991, with the publication of a document, {open_quotes}Lasers,{close_quotes} modeled on the ANSIZ136.1 standard. This program has received such wide acceptance by the laser community and line managers that the original Laser Safety Program document has become a Laboratory standard on lasers. As a benchmark of the success of this program is that the Laboratory has experienced no disabling eye injuries because of laser operations since July, 1990, to be compared with a disabling laser eye injury that used to average one every eighteen months prior to the time the formal program was established. The Laboratory Laser Safety Program and program elements will be presented and discussed.

  10. Best Practices: The Neuroscience Program at Central Michigan University

    Science.gov (United States)

    Dunbar, Gary L.

    2015-01-01

    The original design of our program at Central Michigan University (CMU) and its evolving curriculum were directly influenced by Faculty for Undergraduate (FUN) workshops at Davidson College, Oberlin College, Trinity College, and Macalester College. The course content, laboratory exercises, and pedagogy used were informed by excellent articles in the Journal of Undergraduate Neuroscience Education (JUNE) and presentations at these FUN workshops and meetings over the years. Like the program at Baldwin-Wallace College, which was a previous winner of the Undergraduate Neuroscience Program of the Year Award, as selected by the Committee on Neuroscience Departments and Programs (CNDP) of the Society for Neuroscience (SfN, our program stresses the importance of inquiry-based, hands-on research experience for our undergraduates and utilizes a peer-mentoring system. A distinct advantage that is employed at CMU is the use of graduate student mentors, which allows us to expand our peer-mentorship to distinct research teams that are focused on a specific research project. Developing our program was not easy. The present manuscript reviews the long and arduous journey (including ways in which we navigated some difficult internal political issues) we made to build a strong program. Hopefully, this description may prove helpful for other evolving programs, in terms of avoiding certain pitfalls and overcoming obstacles, as well as selecting practices that have proven to be successful at our institution. PMID:26240523

  11. Conceptual Modeling via Logic Programming

    Science.gov (United States)

    1990-01-01

    Costs. Cost significant areas may fail to be identified for a and units of fiscal -year cost are the major particular analysis. Thus evaluation of the...subject to fiscal constraints. from all available sensors to reduce depend- This is of medium or low priority since there ence on sensor survivability...many caes it may not be possible or practica to sensors may be required to have reduced areas of coverage to prevent satunation atempt to increase the

  12. The National Shipbuilding Research Program, 1993 Ship Production Symposium. Paper Number 12: A Conceptual Design Study of the Construction of Hydrodynamic Control Surfaces

    National Research Council Canada - National Science Library

    Karstensen, A. D; Fairlie-Clarke, A. C; Winkle, L. E

    1993-01-01

    .... The conceptual design process, as applied here, starts by specifying the design requirements for the construction of control surfaces, and listing a set of criteria against which the concept designs can be evaluated...

  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. 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.

  15. Cross software for microprocessor program development at CERN

    CERN Document Server

    Von Eicken, H; Montuelle, J; Willers, I

    1981-01-01

    Programs for a variety of microprocessors (including Intel 8080; Motorola 6800, 6809 and 68000; and Texas Instruments 9900) can be prepared on different host computers (such as IBM 370, CDC 6000, and Nord 10) using portable programs developed at CERN. The range of cross software consists of: an assembler for each target microprocessor, a single linkage editor, a single object module librarian, and a variety of pre-loaders which convert object modules from CERN's format (CUFOM) into manufacturers' formats. The programs are written in BCPL and PASCAL, programming languages which are available on a wide range of computers.

  16. 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…

  17. Economic efficiency of fire management programs at six National Forests

    Science.gov (United States)

    Dennis L. Schweitzer; Ernest V. Andersen; Thomas J. Mills

    1982-01-01

    Two components of fire management programs were analyzed at these Forests: Francis Marion (South Carolina), Huron-Manistee (Michigan), San Bernardino (California), Tonto (Arizona), and Deschutes and Willamette (Oregon). Initial attack and aviation operations were evaluated by the criterion of minimizing the program cost plus the net value change of resource outputs and...

  18. NA61/SHINE low energy program at SPS

    CERN Document Server

    Abgrall, N.; Andrieu, B.; Anticic, T.; Antoniou, N.; Argyriades, J.; Asryan, A.G.; Baatar, B.; Blondel, A.; Blumer, J.; Boldizsar, L.; Bravar, A.; Brzychczyk, J.; Bubak, A.; Bunyatov, S.A.; Choi, K.-U.; Christakoglou, P.; Chung, P.; Cleymans, J.; Derkach, D.A.; Diakonos, F.; Dominik, W.; Dumarchez, J.; Engel, R.; Ereditato, A.; Feofilov, G.A.; Fodor, Z.; Ferrero, A.; Gazdzicki, M.; Golubeva, M.; Grebieszkow, K.; Grzeszczuk, A.; Guber, F.; Hasegawa, T.; Haungs, A.; Igolkin, S.; Ivanov, A.S.; Ivashkin, A.; Kadija, K.; Katrynska, N.; Kielczewska, D.; Kikola, D.; Kisiel, J.; Kobayashi, T.; Kolesnikov, V.I.; Kolev, D.; Kolevatov, R.S.; Kondratiev, V.P.; Kowalski, S.; Kurepin, A.; Lacey, R.; Laszlo, A.; Lyubushkin, V.V.; Majka, Z.; Malakhov, A.I.; Marchionni, A.; Marcinek, A.; Maris, I.; Matveev, V.; Melkumov, G.L.; Meregaglia, A.; Messina, M.; Mijakowski, P.; Mitrovski, M.; Montaruli, T.; Mrowczynski, St.; Murphy, S.; Nakadaira, T.; Naumenko, P.A.; Nikolic, V.; Nishikawa, K.; Palczewski, T.; Palla, G.; Panagiotou, A.D.; Peryt, W.; Planeta, R.; Pluta, J.; Popov, B.A.; Posiadala, M.; Przewlocki, P.; Rauch, W.; Ravonel, M.; Renfordt, R.; Rohrich, D.; Rondio, E.; Rossi, B.; Roth, M.; Rubbia, A.; Rybczynski, M.; Sadovsky, A.; Sakashita, K.; Schuster, T.; Sekiguchi, T.; Seyboth, P.; Shibata, M.; Sissakian, A.N.; Skrzypczak, E.; Slodkowski, M.; Sorin, A.S.; Staszel, P.; Stefanek, G.; Stepaniak, J.; Strabel, C.; Stroebele, H.; Susa, T.; Szentpetery, I.; Szuba, M.; Tada, M.; Taranenko, A.; Tsenov, R.; Ulrich, R.; Unger, M.; Vassiliou, M.; Vechernin, V.V.; Vesztergombi, G.; Wlodarczyk, Z.; Wojtaszek, A.; Zipper, W.

    2009-01-01

    Status of the new experimental program to study hadron production in hadron-nucleus and nucleus-nucleus collisions at the CERN SPS will be presented. A physics motivation will be given for the part of the program related to the physics of strongly interacting matter. Upgrades of the NA61 experimental set-up and data taking plans will be described in detail.

  19. Development of an Interdisciplinary Undergraduate Bioengineering Program at Lehigh University

    Science.gov (United States)

    Herz, Lori; Russo, M. Jean; Ou-Yang, H. Daniel; El-Aasser, Mohamed; Jagota, Anand; Tatic-Lucic, Svetlana; Ochs, John

    2011-01-01

    The undergraduate Bioengineering Program at Lehigh University was established as part of the university's Bioscience and Biotechnology Initiative with support from the National Science Foundation through a grant from its Division of Engineering Education and Centers (EEC). The objective here is to describe the program development and…

  20. Promising Practices: The PRIDE Program at Bloomsburg University of Pennsylvania.

    Science.gov (United States)

    Harris, Mary; Wheeler, Mary Alice

    1997-01-01

    Describes the PRIDE Program, a partnership between the Harrisburg School District (Pennsylvania) and Bloomsburg University to provide urban, poverty-level sixth-, seventh-, and eighth-grade students at risk of dropping out with an opportunity to spend a week on campus each summer. Program evaluation shows improved student attitudes and…

  1. 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....

  2. Evaluation of FHWA Technology Transfer Program at HERPICC, Purdue University

    OpenAIRE

    Whitford, Robert K

    1984-01-01

    An evaluation of the FHWA technology transfer program at HERPICC, Purdue University based on a questionnaire sent to operation and management personnel of the highway road system. Future courses of action are also suggested.

  3. The Generalized Parton Distribution Program at Jefferson Lab

    Energy Technology Data Exchange (ETDEWEB)

    C. Munoz Camacho

    2010-05-01

    Recent results on the Generalized Parton Distribution (GPD) program at Jefferson Lab (JLab) will be presented. The emphasis will be in the Hall A program aiming at measuring Q^2-dependences of different terms of the Deeply Virtual Compton Scattering (DVCS) cross section. This is a fundamental step before one can extract GPD information from JLab DVCS data. The upcoming program in Hall A, using both a 6 GeV beam (2010) and a 11 GeV beam (~2015) will also be described.

  4. Power engineering program at the University of Missouri-Rolla

    Energy Technology Data Exchange (ETDEWEB)

    Stanek, E.K.; Anderson, M.D.; Morris, J.F.S.; Richards, E.F. (Dept. of Electrical Engineering, Univ. of Missouri-Rolla, MO (US))

    1992-01-01

    The Power Engineering Program at the University of Missouri-Rolla owes its success to a strong institutional commitment and faculty strengths in the power area. A well-rounded curricula at both the undergraduate and graduate levels exist, along with excellent laboratory equipment, computing facilities and software. A solid research program is funded by a diverse group of sponsors which provides strong industrial support of and involvement in the Power Engineering Program. Perhaps the most important factor is excellent undergraduate and graduate students in sufficient numbers to achieve a stimulating and competitive environment for learning.

  5. A Methodology to Measure Synergy Among Energy-Efficiency Programs at the Program Participant Level

    Energy Technology Data Exchange (ETDEWEB)

    Tonn, B.E.

    2003-11-14

    This paper presents a methodology designed to measure synergy among energy-efficiency programs at the program participant level (e.g., households, firms). Three different definitions of synergy are provided: strong, moderate, and weak. Data to measure synergy can be collected through simple survey questions. Straightforward mathematical techniques can be used to estimate the three types of synergy and explore relative synergistic impacts of different subsets of programs. Empirical research is needed to test the concepts and methods and to establish quantitative expectations about synergistic relationships among programs. The market for new energy-efficient motors is the context used to illustrate all the concepts and methods in this paper.

  6. Supportive personnel training program based at a technical college.

    Science.gov (United States)

    Smith, T P; Adams, R C; Brewer, C D

    1982-03-01

    A supportive personnel training program based at a technical college is described. During the nine-month curriculum, the students spend time in the classroom and in a laboratory on the college campus. Part of the program is taught by the college faculty, providing the students with courses on basic chemistry, anatomy and physiology, medical vocabulary, typing, and math fundamentals. The other part of the curriculum is taught by pharmacists, including courses on hospital pharmacy, pharmacology, and pharmacy mathematics. The students' first experiences with unit-dose and i.v.-admixture programs are in an artificial laboratory under controlled conditions. Later in the program, the students rotate through each of the participating hospitals for thorough on-the-job training. By combining the resources of a local technical college and the area hospitals, a uniform program of training supportive personnel has been implemented that produces enough technical support for all the participating hospital pharmacies.

  7. 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.

  8. 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...

  9. Conceptual Framework for Analyzing Qualities in Teacher Education: Looking at Features of Teacher Education from an International Perspective

    Directory of Open Access Journals (Sweden)

    Kirsti Klette

    2016-04-01

    Full Text Available Over hele verden har politiske diskusjoner om lærerutdanning og dens rolle for lærerkvalitet en tendens til å fokusere på debatter om lærerutdanningens karakter og behovet for avanserte sertifiseringsordninger for lærere. Vi argumenterer i denne artikkelen for at feltet har behov for et utvalg indikatorer—en rekke sterke, forskningsbaserte indikatorer som kan brukes både på store offentlige universiteter, samt små regionale høyskoler. Disse indikatorene må være relevante for lærersertifisering på tvers av alders- og utviklingsstadier. I denne artikkelen knytter vi oss til en pågående samtale om måter å koble teori og praksis i lærerutdanningen, og andre forskeres arbeid med å identifisere slike kvalitetsindikatorer for lærerutdanning, ved å analysere lærerutdanningsprogram i Finland, Norge, Chile, Cuba og USA. Vi foreslår at lærerutdanning blir designet rundt en klar og felles visjon om god undervisning; den er koherent ved at den kobler teori og praksis og gir muligheter til å lære som er på linje med programmets visjon for god undervisning; og den gir muligheter til å praktisere undervisning. Det er økende enighet i forskningslitteraturen om disse tegnene på kvalitet, og våre analyser viser at det også er et gryende empirisk grunnlag som gir støtte til verdien av dem.Nøkkelord: lærerutdanning, kvalitetsindikatorer, komparativ forskningAbstractAround the world, policy discussions of teacher education in relationship to teacher quality have tended to focus more closely around debates about the nature of teacher preparation and the need for teachers to possess advanced degrees or certification. The field is in need of an array of indicators, we argue in this article—a set of powerful, well-researched indicators that can be applied to large public universities as well as small regional colleges. These indicators need to be relevant for teacher certification across a variety of age-ranges and developmental

  10. Developing a conceptual framework and a tool for measuring access to, and use of, medicines at household level (HH-ATM tool).

    Science.gov (United States)

    Yaghoubifard, S; Rashidian, A; Kebriaeezadeh, A; Majdzadeh, R; Hosseini, S A; Akbari Sari, A; Salamzadeh, J

    2015-05-01

    To develop a valid and reliable tool to evaluate access to, and use of, medicines at household level (HH-ATM tool). The Behavioral Model of Health Services Use was adapted and used as the conceptual framework for developing the HH-ATM tool. Questionnaires were designed (individual and household) based on the conceptual framework and existing tools, including items that captured the characteristics of predisposing, enabling and need factors; health care behaviours; outcomes and impacts. Face validity, content validity and test-retest reliability were assessed using inter-rater agreement, item and scale content validity indices, comprehensiveness indices, and intra-class correlation, kappa and weighted-kappa coefficients. The household and individual questionnaires demonstrated appropriate validity and reliability. The content validity of household questionnaire was favourable, with inter-rater agreement of 86% and 91% for relevance and clarity, respectively. Scale content validity indices for relevance and clarity were 89% and 91%, respectively, and comprehensiveness was scored at 100%. These indices were also favourable for the individual questionnaire, all scoring 94% or higher. The questionnaires showed excellent validity and reliability for use in Iran. The HH-ATM tool can be implemented to evaluate access to, and use of, medicines in Farsi-speaking communities, and may be useful in other communities if adapted appropriately. Copyright © 2015 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.

  11. Revisiting the Service Physical Education Program at the Tertiary Level: Basis For A Revitalized Program

    Directory of Open Access Journals (Sweden)

    Marilou M. Orlanda

    2015-12-01

    Full Text Available This study investigated the service Physical Education Program at Batangas State University system based on the assessments of the administrators, faculty and students on its implementation in consideration of its program components and attitudes of PE teachers towards the subject with the proposed revitalized Physical Education program as an output. Using descriptive research design of research and statistical tools such as percentage, weighted mean, and f-test, the result showed a great extent of the implementation of the service Physical Education program at BSU system in terms of attainment of objectives, curriculum, teaching effectiveness of faculty, and adequacy of facilities, equipment, supplies, and instructional materials. Positive attitudes towards PE except on the concerns on reducing the time allocation for the subject and that it should be mainly sports and play were among the findings. In addition, the objectives of the PE program are believed to be the best indicators while the least indicator is the facilities, equipment and supplies.

  12. 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

  13. 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.

  14. Conceptualizing Resilience

    Directory of Open Access Journals (Sweden)

    Thomas A. Birkland

    2016-12-01

    Full Text Available This commentary provides an overview of the idea of resilience, and acknowledges the challenges of defining and applying the idea in practice. The article summarizes a way of looking at resilience called a “resilience delta”, that takes into account both the shock done to a community by a disaster and the capacity of that community to rebound from that shock to return to its prior functionality. I show how different features of the community can create resilience, and consider how the developed and developing world addresses resilience. I also consider the role of focusing events in gaining attention to events and promoting change. I note that, while focusing events are considered by many in the disaster studies field to be major drivers of policy change in the United States disaster policy, most disasters have little effect on the overall doctrine of shared responsibilities between the national and subnational governments.

  15. 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...

  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. Library Literacy Programs and the At-Risk Adolescent.

    Science.gov (United States)

    Feehan, Patricia

    1994-01-01

    Defines at-risk adolescent students, including remedial readers, pregnant teenagers, handicapped students, speakers of English as a Second Language, and public library dropouts; and describes literacy programs that enhance self-esteem and establish the library as an alternative learning source, many developed in a literacy course at the University…

  18. Current status of the AMS program at the TANDAR Laboratory

    Energy Technology Data Exchange (ETDEWEB)

    Fernandez Niello, J.; Alvarez, D.E.; Liberman, R.G. [Comision Nacional de Energia Atomica, Buenos Aires (Argentina). Dept. de Fisica] [and others

    1997-12-31

    The status of the AMS program at the TANDAR laboratory is briefly overviewed and recent improvements on the tandem accelerator are summarized. {sup 36} Cl measurements have been extensively performed and studies with nickel beams have been started. Their results are presented and evaluated in the context of future activities. (author) 4 refs., 4 figs.; marti at tandar.cnea.edu.ar

  19. 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.)…

  20. The REU Program in Solar Physics at Montana State University

    Science.gov (United States)

    Martens, Petrus C.; Canfield, R. C.; McKenzie, D. M.

    2007-05-01

    The Solar Physics group at Montana State University has organized an annual summer REU program in Solar Physics, Astronomy, and Space Physics since 1999, with NSF funding since 2003. The number of students applying and being admitted to the program has increased every year, and we have been very successful in attracting female participants. A great majority of our REU alumni have chosen career paths in the sciences, and, according to their testimonies, our REU program has played a significant role in their decisions. From the start our REU program has had an important international component through a close collaboration with the University of St. Andrews in Scotland. In our poster we will describe the goals, organization, scientific contents, international aspects, and results, and present statistics on applications, participants, gender balance, and diversity.

  1. Heavy Ions at the LHC Physics Perspectives and Experimental Program

    CERN Document Server

    Schükraft, Jürgen

    2002-01-01

    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 HC 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.

  2. When is typography conceptual?

    DEFF Research Database (Denmark)

    Ejlers, Steen

    2013-01-01

    that makes art” (LeWitt 1967). The conceptual work of art typically speaks primarily to the intellect and not necessarily to an aesthetic/sensual experience. But what about the notion of “conceptual type”? Could this be, in a way that is analogous to “conceptual art”, typefaces that do not necessarily...

  3. Current status and new directions in conceptual aircraft design

    Science.gov (United States)

    Kidwell, George H., Jr.

    1990-01-01

    The following topics are discussed: systems analysis branch questions; systems analysis; historical perspective; background technology; conceptual design/evaluation program organization; system integration/vehicle closure; conceptual design synthesis programs; numerical optimization/mathematical programming; and current R&D interests. The discussion is presented in viewgraph format.

  4. 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.

  5. 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

  6. 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.

  7. Communicating Health at Work: Organizational Wellness Programs as Identity Bridges.

    Science.gov (United States)

    Dailey, Stephanie L; Zhu, Yaguang

    2017-03-01

    With the growth in workplace health promotion (WHP) initiatives, organizations are asking employees to enact their personal health identities at work. To understand this prominent yet poorly understood phenomenon, we surveyed 204 employees at a company with a WHP program and found that participation in the wellness program mediated personal health and organizational identities. Results fill a gap in communication literature by demonstrating the effect of individual identity enactment on organizational identification and contribute to recent research stressing the relationship between identity and health behaviors. In addition, findings illuminate the role of situated activity in identity negotiation, suggesting that certain activities in organizations, like wellness programs, serve as identity bridges between personal and work-related identity targets.

  8. How do you define body image? Exploring conceptual gaps in understandings of body image at an exercise facility.

    Science.gov (United States)

    Bailey, K Alysse; Gammage, Kimberley L; van Ingen, Cathy

    2017-12-01

    The definition of body image has evolved within research; however, less is known about the layperson's understanding of the construct. This study explored how members and student trainees of an exercise facility (designed for older adults, people with physical disability, and those with cardiac complications) defined body image. Nineteen participants completed a one-on-one interview, and seven of those participants took part in six additional focus group meetings. The following main themes were found: stereotypical assumptions about body image (e.g., it is solely a person's weight or merely a woman's issue), body image continua for positive and negative body image, degree of complexity of body image dimensions, broad considerations of body image (e.g., it is self-esteem), and limited knowledge about body image. These findings suggest a need for knowledge translation between researchers and the general public which informs future body image program design. Copyright © 2017 Elsevier Ltd. All rights reserved.

  9. 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

  10. Optical projects in the Clinic program at Harvey Mudd College

    Science.gov (United States)

    Yang, Q.

    2017-08-01

    Clinic program is the senior capstone program at Harvey Mudd College (HMC). Multidisciplinary and industry-sponsored projects allow a team of students to solve a real-world problem over one academic year. Over its 50 plus years, Clinic program has completed numerous optics related projects. This report gives an overview of the Clinic program, reviews recent optical projects and discusses how this program supports the learning of the HMC engineering students. A few sample optical projects with more details are presented to provide an insight of what challenges that undergraduates can overcome. Students achieve learning within the optics discipline and the related engineering disciplines. The experiences in these optical projects indicate the great potential to bringing optical hands-on projects into the undergraduate level. Because of the general engineering curriculum at HMC, these projects often work the best with a multidisciplinary nature even if the core of the project is optically focused. Students gain leadership training, oral and written communication skills and experiences in team work. Close relationship with the sponsor liaisons allows for the students to gain skills in professional conduct, management of tight schedule and a specified budget, and it well prepares the students to their engineering practice. Optical projects have their own sets of specific challenges, so it needs to be chosen properly to match the undergraduate skill sets such as those of HMC engineering students.

  11. 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...

  12. Analysis of Students' Errors on Linear Programming at Secondary ...

    African Journals Online (AJOL)

    The purpose of this study was to identify secondary school students' errors on linear programming at 'O' level. It is based on the fact that students' errors inform teaching hence an essential tool for any serious mathematics teacher who intends to improve mathematics teaching. The study was guided by a descriptive survey ...

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

    Indian Academy of Sciences (India)

    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 ...

  14. Hypernuclear and strangeness physics program at J-PARC

    Indian Academy of Sciences (India)

    Hypernuclear and strangeness physics program at J-PARC. T NAGAE. Department of Physics, Kyoto University, Kitashirakawa, Kyoto 606-8502, Japan. E-mail: tnagae@me.com. Abstract. The inauguration ceremony of the Japan Proton Accelerator Research Com- plex (J-PARC) was held on 6 July 2009, celebrating the ...

  15. Research Informed Science Enrichment Programs at the Gravity Discovery Centre

    Science.gov (United States)

    Venville, Grady; Blair, David; Coward, David; Deshon, Fred; Gargano, Mark; Gondwe, Mzamose; Heary, Auriol; Longnecker, Nancy; Pitts, Marina; Zadnik, Marjan

    2012-01-01

    Excursions to museums and science centres generally are great fun for students and teachers. The potential educational benefits beyond enjoyment, however, are rarely realised or analysed for their efficacy. The purpose of this paper is to describe four educational enrichment programs delivered at the Gravity Discovery Centre (GDC), near Gingin,…

  16. Feasibility Study for Aviation Programs at Hudson Valley Community College.

    Science.gov (United States)

    Buckley, Edward P.

    This is a report on a survey to determine the feasibility of establishing aviation training programs at a New York community college. It examines existing sources, and present and future needs for commercial pilots, aviation mechanics, and airline stewardesses. Among the conclusions are the discovery that the aviation industry is on the threshold…

  17. Conceptual design of advanced central receiver power system. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Tracey, T. R.

    1978-09-01

    The design of a 300 MWe tower focus power plant which uses molten salt heat transfer fluids and sensible heat storage is described in detail. The system consists of nine heliostat fields with 7711 heliostats in each. Four cavity receivers are located at the top of a 155-meter tower. Tasks include: (1) review and analysis of preliminary specification; (2) parametric analysis; (3) selection of preferred configuration; (4) commercial plant conceptual design; (5) assessment of commercial-sized advanced central power system; (6) development plan; (7) program plan; (8) reports and data; (9) program management; (10) safety analysis; and (11) material study and test program. (WHK)

  18. 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).

  19. The Medical Informatics Program at the National University of Singapore.

    Science.gov (United States)

    Lun, K C; Leong, T Y; Ong, K; Raghavan, R; Pung, H K

    1998-01-01

    The Medical Informatics Program at the National University of Singapore was established in September 1996 with a $4 million joint funding from the National Science and Technology Board and the Ministry of Education. The primary aims of the research program are to undertake upstream basic research in medical informatics and to build a critical mass of medical informatics expertise to meet long-term research goals and to effect technology transfer to the health sector of Singapore. Research projects fall into five groups: Clinical Decision Systems, Health Information Systems, Biomedical Datamining Systems, Medical Education Systems and Medical Networking, Applications Development and Integration Systems.

  20. `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.

  1. Developing Coherent Conceptual Storylines: Two Elementary Challenges

    Science.gov (United States)

    Hanuscin, Deborah; Lipsitz, Kelsey; Cisterna-Alburquerque, Dante; Arnone, Kathryn A.; van Garderen, Delinda; de Araujo, Zandra; Lee, Eun Ju

    2016-06-01

    The `conceptual storyline' of a lesson refers to the flow and sequencing of learning activities such that science concepts align and progress in ways that are instructionally meaningful to student learning of the concepts. Research demonstrates that when teachers apply lesson design strategies to create a coherent science content storyline, student learning is positively impacted (Roth et al., 2011). Because the conceptual storyline is often implicit within a lesson, and teachers often have difficulty articulating this aspect of lesson design (Lo et al., 2014), our professional development program engages elementary teachers in analyzing and developing graphic representations of a lesson's conceptual storyline to make that element explicit. In this exploratory study, we present typologies that represent two primary challenges teachers faced in developing coherent conceptual storylines in their lesson design, and examine the extent to which professional development enhanced their capacity to develop a coherent conceptual storyline.

  2. 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

  3. The Advanced Education in General Dentistry Program at the University of Maryland at Baltimore.

    Science.gov (United States)

    Barnes, Douglas M.; Blank, Lawrence W.

    1991-01-01

    The University of Maryland at Baltimore's 12-month graduate program in general dentistry focuses on comprehensive care and treatment planning in a simulated group practice environment. To achieve its goal of self-support, the program solicits training grants from international corporations, generates income from clinical facilities, encourages…

  4. A Successful Applied Physics Program at the University of Puerto Rico at Humacao.

    Science.gov (United States)

    Muller, Rafael J.; Guerra-Vela, Claudio

    2003-01-01

    Presents innovative ideas that have been incorporated into the applied physics program at the Humacao Campus of the University of Puerto Rico since 1981. Describes a program that was designed as a professional (terminal) one with mechanisms to guide students who wish to pursue graduate studies. (Author/YDS)

  5. One Family at a Time: A Prevention Program for At-Risk Parents.

    Science.gov (United States)

    Nicholson, Bonnie; Anderson, Michelle; Fox, Robert; Brenner, Viktor

    2002-01-01

    Examines the effectiveness of a psychoeducational parenting program with at-risk parents of young children. Results showed that compared with the control group, parents participating in the program significantly decreased their levels of verbal and corporal punishment, anger, stress, and reported child behavior problems; results were maintained at…

  6. The learning styles of orthopedic residents, faculty, and applicants at an academic program.

    Science.gov (United States)

    Richard, Raveesh Daniel; Deegan, Brian Francis; Klena, Joel Christian

    2014-01-01

    To train surgeons effectively, it is important to understand how they are learning. The Kolb Learning Style Inventory (LSI) is based on the theory of experiential learning, which divides the learning cycle into 4 stages: active experimentation (AE), abstract conceptualization (AC), concrete experience, and reflective observation. The purpose of this investigation was to assess the learning styles of orthopedic residents, faculty, and applicants at an east-coast residency program. A total of 90 Kolb LSI, Version 3.1 surveys, and demographic questionnaires were distributed to all residency applicants, residents, and faculty at an academic program. Data collected included age, sex, type of medical school (MD or DO), foreign medical graduate status, and either year since college graduation, postgraduate year level (residents only), or years since completion of residency (faculty only). Seventy-one completed Kolb LSI surveys (14 residents, 14 faculty members, and 43 applicants) were recorded and analyzed for statistical significance. The most prevalent learning style among all participants was converging (53.5%), followed by accommodating (18.3%), diverging (18.3%), and assimilating (9.9%) (p = 0.13). The applicant and resident groups demonstrated a high tendency toward AE followed by AC. The faculty group demonstrated a high tendency toward AC followed by AE. None of the 24 subjects who were 26 years or under had assimilating learning styles, in significant contrast to the 12% of 27- to 30-year-olds and 18% of 31 and older group (p learning style involves problem solving and decision making, with the practical application of ideas and the use of hypothetical-deductive reasoning. Learning through AE decreased with age, whereas learning through AC increased. Copyright © 2014 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

  7. 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.; hide

    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.

  8. 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.

  9. Educational Programs at the Lake Afton Public Observatory

    Science.gov (United States)

    Alexander, D. R.; Novacek, G. R.

    1994-05-01

    The Lake Afton Public Observatory was founded 14 years ago as a joint project of the city, county, local schools, and Wichita State University to provide educational programs for the public and school children. A staff of 4 professional astronomers presents daytime and evening programs at the Observatory and makes presentations in schools to over 20,000 people per year. Programs are scheduled 6 days a week during the academic year and 3 days a week in the summer. Our public programs deviate significantly from the traditional observatory open house by following a specific theme. Selection and discussion of each object is centered on that theme. For example, a program on The Life Story of a Star would view a diffuse nebula (to discuss star formation), a young star cluster (to discuss one outcome of star formation), a double star (to discuss how the properties of stars are determined), and a planetary nebula (to discuss the death of a star). To complement the observing experiences of our visitors, we have developed a wide range of interactive exhibits to develop the concepts touched on in the viewing programs. We have also developed exhibit lending kits for extended use in school classrooms, educational games, activity manuals for teachers, and short videos to introduce single concepts in the classroom. In the past year we have begun to offer a series of workshops for in-service teachers to expand their knowledge of astronomy and to provide them with additional resources for teaching astronomy. This work is supported in part by NSF EPSCoR grant OSR-9255223.

  10. Climate Science Program at California State University, Northridge

    Science.gov (United States)

    Steele Cox, H.; Klein, D.; Cadavid, A. C.; Foley, B.

    2012-12-01

    Due to its interdisciplinary nature, climate science poses wide-ranging challenges for science and mathematics students seeking careers in this field. There is a compelling need for universities to provide coherent programs in climate science in order to train future climate scientists. With funding from NASA Innovations in Climate Education (NICE), California State University, Northridge (CSUN), is creating the CSUN Climate Science Program. An interdisciplinary team of faculty members is working in collaboration with UCLA, Santa Monica College and NASA/JPL partners to create a new curriculum in climate science. The resulting sequence of climate science courses, or Pathway for studying the Mathematics of Climate Change (PMCC), is integrated into a Bachelor of Science degree program in the Applied Mathematical Sciences offered by the Mathematics Department at CSUN. The PMCC consists of courses offered by the departments of Mathematics, Physics, and Geography and is designed to prepare students for Ph.D. programs in technical fields relevant to global climate change and related careers. The students who choose to follow this program will be guided to enroll in the following sequence of courses for their 12 units of upper division electives: 1) A newly created course junior level course, Math 396CL, in applied mathematics which will introduce students to applications of vector calculus and differential equations to the study of thermodynamics and atmospheric dynamics. 2) An already existing course, Math 483, with new content on mathematical modeling specialized for this program; 3) An improved version of Phys 595CL on the mathematics and physics of climate change with emphasis on Radiative Transfer; 4) A choice of Geog 407 on Remote Sensing or Geog 416 on Climate Change with updated content to train the students in the analysis of satellite data obtained with the NASA Earth Observing System and instruction in the analysis of data obtained within a Geographical

  11. Undergraduate Research and Service-Learning Programs in a Kinesiology Program at a Teaching University

    Science.gov (United States)

    O, Jenny; Sherwood, Jennifer J.; Yingling, Vanessa R.

    2017-01-01

    High-impact practices foster student success, but faculty faced with heavy teaching loads and lack of resources and infrastructure are challenged to implement such practices. Kinesiology faculty at California State University, East Bay collaborated to implement two student programs: Kinesiology Research Group and Get Fit! Stay Fit! The Kinesiology…

  12. Looking at the rope when looking for the snake: conceptually mediated eye movements during spoken-word recognition.

    Science.gov (United States)

    Dahan, Delphine; Tanenhaus, Michael K

    2005-06-01

    Participants' eye movements to four objects displayed on a computer screen were monitored as the participants clicked on the object named in a spoken instruction. The display contained pictures of the referent (e.g., a snake), a competitor that shared features with the visual representation associated with the referent's concept (e.g., a rope), and two distractor objects (e.g., a couch and an umbrella). As the first sounds of the referent's name were heard, the participants were more likely to fixate the visual competitor than to fixate either of the distractor objects. Moreover, this effect was not modulated by the visual similarity between the referent and competitor pictures, independently estimated in a visual similarity rating task. Because the name of the visual competitor did not overlap with the phonetic input, eye movements reflected word-object matching at the level of lexically activated perceptual features and not merely at the level of preactivated sound forms.

  13. 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.

  14. 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.

  15. Advanced Turbine Systems (ATS) program conceptual design and product development. Quarterly report, August 25--November 30, 1993

    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.

  16. 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.

  17. 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.

  18. Faculty Development at One Midwestern Dental School: A Program Evaluation.

    Science.gov (United States)

    Gadbury-Amyot, Cynthia C; Smith, Deborah B; Overman, Pamela R; Bunce, Larry

    2015-10-01

    Most dental school faculty members arrive on campus with a wealth of clinical experience but little to no teacher training. For the past two decades, there has been a call for schools to educate their faculty on a wide variety of topics including educational methodology and cutting-edge educational techniques through faculty development programs. Drawing on theories of general program evaluation as well as evaluation specific to educational programming, the aim of this study was to investigate outcomes of the Faculty Development Program at the University of Missouri-Kansas City School of Dentistry between 2007 and 2014. A mixed-methods research design gathered quantitative data via email survey sent to all eligible teaching faculty members; it received an overall response rate of 54% (N=51). Qualitative data came from open-ended survey questions and a focus group with seven volunteer faculty participants. The survey data suggested that the stated outcomes of faculty development were being met for all stakeholder groups with varying degrees of success. Focus group results indicated a need for a more formal new faculty orientation and better communication with all about the specific charge of faculty development within the school. Evaluation of faculty development activities in academic dental institutions is a necessary component of the ongoing improvement of dental education. Suggestions for future evaluations include the idea of collaborating with other dental schools to increase sample sizes, which would increase participants' perception of the level of confidentiality and make statistical analyses more robust.

  19. Bachelor of Science in Medical Physics Program at Ryerson University

    Science.gov (United States)

    Antimirova, Tetyana

    2006-12-01

    A new Bachelor of Science in Medical Physics program at Ryerson University, Toronto, Ontario was launched in Fall 2006. The program builds on Ryerson’s strong existing capabilities in biomedical physics research. The program’s point of entry is the common first year during which all students in Biology, Chemistry, Contemporary Science and Medical Physics programs complete the foundation courses that include physics, calculus, biology, chemistry, and introduction to computing. In addition to the foundation courses, the first-year studies include an orientation course that supports the students in making a successful transition to university studies. The courses beyond the first year include such topics as radiation therapy, image analysis, medical diagnostics and computer modeling techniques. In the final year the students will undertake an independent, faculty-supervised thesis project in an area of personal research interest. Co-op and industrial internship options are available. Our program promotes natural interaction between physics, life sciences, mathematics and computing. The flexibility built into our curriculum will open a variety of career options for our graduates.

  20. 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

  1. Conceptual design of the Radial Gamma Ray Spectrometers system for α particle and runaway electron measurements at ITER

    DEFF Research Database (Denmark)

    Nocente, Massimo; Tardocchi, Marco; Barnsley, Robin

    2017-01-01

    We here present the principles and main physics capabilities behind the design of the radial gamma ray spectrometers (RGRS) system for alpha particle and runaway electron measurements at ITER. The diagnostic benefits from recent advances in gamma-ray spectrometry for tokamak plasmas and combines...... space and high energy resolution in a single device. The RGRS system as designed can provide information on α particles on a time scale of 1/10 of the slowing down time for the ITER 500 MW full power DT scenario. Spectral observations of the 3.21 and 4.44 MeV peaks from the 9Be (α, nϒ) 12C reaction make...

  2. Acoustic Engineering program at the Universidad Austral de Chile (UACh)

    Science.gov (United States)

    Sommerhoff, Jorge; Poblete, Victor; Arenas, Jorge P.

    2002-11-01

    From the beginning of the acoustics program at UACh in 1968, the studies of Acoustic Engineering have been modified and developed according to the vision and human resources of its developers. Three different stages of growth can be seen. When the program began, it was totally aimed at forming skilled professionals in audio and recording. In this way, the professional title given was Sound Engineer. At that time, each applicant was required to have ''good musical hearing,'' which had to be demonstrated through a special musical audition test. The second stage was characterized by the incorporation of acoustics subjects which allowed students, with no musical abilities, to competently work on acoustic engineering activities not related to music. Then, the professional title was changed to Acoustic Engineer. Thus, job opportunities were diversified and access was allowed by all types of students. In the last stage, the study plan was modified as a response to the new vision and requirements of the globalized world in which the environmental component has a great importance. In this work the development of a program that dates from 35 years ago is presented and justified.

  3. 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.

  4. 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.

  5. 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)

  6. 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

  7. Integrating SMOS brightness temperatures with a new conceptual spatially distributed hydrological model for improving flood and drought predictions at large scale.

    Science.gov (United States)

    Hostache, Renaud; Rains, Dominik; Chini, Marco; Lievens, Hans; Verhoest, Niko E. C.; Matgen, Patrick

    2017-04-01

    Motivated by climate change and its impact on the scarcity or excess of water in many parts of the world, several agencies and research institutions have taken initiatives in monitoring and predicting the hydrologic cycle at a global scale. Such a monitoring/prediction effort is important for understanding the vulnerability to extreme hydrological events and for providing early warnings. This can be based on an optimal combination of hydro-meteorological models and remote sensing, in which satellite measurements can be used as forcing or calibration data or for regularly updating the model states or parameters. Many advances have been made in these domains and the near future will bring new opportunities with respect to remote sensing as a result of the increasing number of spaceborn sensors enabling the large scale monitoring of water resources. Besides of these advances, there is currently a tendency to refine and further complicate physically-based hydrologic models to better capture the hydrologic processes at hand. However, this may not necessarily be beneficial for large-scale hydrology, as computational efforts are therefore increasing significantly. As a matter of fact, a novel thematic science question that is to be investigated is whether a flexible conceptual model can match the performance of a complex physically-based model for hydrologic simulations at large scale. In this context, the main objective of this study is to investigate how innovative techniques that allow for the estimation of soil moisture from satellite data can help in reducing errors and uncertainties in large scale conceptual hydro-meteorological modelling. A spatially distributed conceptual hydrologic model has been set up based on recent developments of the SUPERFLEX modelling framework. As it requires limited computational efforts, this model enables early warnings for large areas. Using as forcings the ERA-Interim public dataset and coupled with the CMEM radiative transfer model

  8. CONCEPTUAL DELIMITATIONS OF CONTROLLING

    Directory of Open Access Journals (Sweden)

    Nedelcu Serban

    2011-12-01

    Full Text Available CONCEPTUAL DELIMITATIONS OF CONTROLLING Nedelcu Serban Universitatea ,,Babes-Bolyai`` Facultatea de Stiinte Economice si Gestiunea Afacerilor 'Controlling' represents a new concept in the Romanian economic environement, being implemented successfully in very few companies. Unlike the German space where controlling is very well represented both at a practical level and in the academia, in Romania controlling can only be found at a practical level, and the specialized literature is restraint, almost absent. Since the practicians of controlling in Romania only know the toolkit they use and not the theoretical elements as well, what is needed in this case is a conceptual delimitation so that controlling would be better implemented, and improved with various elements of the economic environment. In practice, inside various linguistic areas different problems of communication may occur very often in regards to the use of different concepts that may be missunderstood. Therefore in the Romanian research area it becomes imperative to try and clarify the existing issues and to intensify the reasearch in this field. Studying the evolution of the concept we observe that the need for its implementation is primarily experienced at the practical level of the companies, to be then followed by a debate in the specialized literature. The internationalization and the fierce competition that the Romanian companies are confronting on the ecenomic market represent the decissive factor in adopting the concept of controlling.This article is part of the research conducted for my doctoral thesis, 'Controlling in hetergenous economic envirnoments', under the coordination and supervision of Prof.Dr.Dumitru Matis. Keywords: Controlling, Management Accounting, Management Control, Accounting, Internal audit JEL Code: M49

  9. Conceptual design of a hybrid neutron-gamma detector for study of β-delayed neutrons at the RIB facility of RIKEN

    Science.gov (United States)

    Tarifeño-Saldivia, A.; Tain, J. L.; Domingo-Pardo, C.; Calviño, F.; Cortés, G.; Phong, V. H.; Riego, A.; Agramunt, J.; Algora, A.; Brewer, N.; Caballero-Folch, R.; Coleman-Smith, P. J.; Davinson, T.; Dillmann, I.; Estradé, A.; Griffin, C. J.; Grzywacz, R.; Harkness-Brennan, L. J.; Kiss, G. G.; Kogimtzis, M.; Labiche, M.; Lazarus, I. H.; Lorusso, G.; Matsui, K.; Miernik, K.; Montes, F.; Morales, A. I.; Nishimura, S.; Page, R. D.; Podolyák, Z. S.; Pucknell, V. F. E.; Rasco, B. C.; Regan, P.; Rubio, B.; Rykaczewski, K. P.; Saito, Y.; Sakurai, H.; Simpson, J.; Sokol, E.; Surman, R.; Svirkhin, A.; Thomas, S. L.; Tolosa, A.; Woods, P.

    2017-04-01

    The conceptual design of the BRIKEN neutron detector at the radioactive ion beam factory (RIBF) of the RIKEN Nishina Center is reported. The BRIKEN setup is a complex system aimed at detecting heavy-ion implants, β particles, γ rays and β-delayed neutrons. The whole setup includes the Advanced Implantation Detection Array (AIDA), two HPGe Clover detectors and up to 166 3He-filled counters embedded in a high-density polyethylene moderator. The design is quite complex due to the large number and different types of 3He-tubes involved and the additional constraints introduced by the ancillary detectors for charged particles and γ rays. This article reports on a novel methodology developed for the conceptual design and optimisation of the 3He-counter array, aiming for the best possible performance in terms of neutron detection. The algorithm is based on a geometric representation of two selected detector parameters of merit, namely, the average neutron detection efficiency and the efficiency flatness as a function of a reduced number of geometric variables. The response of the neutron detector is obtained from a systematic Monte Carlo simulation implemented in GEANT4. The robustness of the algorithm allowed us to design a versatile detection system, which operated in hybrid mode includes the full neutron counter and two clover detectors for high-precision gamma spectroscopy. In addition, the system can be reconfigured into a compact mode by removing the clover detectors and re-arranging the 3He tubes in order to maximize the neutron detection performance. Both operation modes shows a rather flat and high average efficiency. In summary, we have designed a system which shows an average efficiency for hybrid mode (3He tubes + clovers) of 68.6% and 64% for neutron energies up to 1 and 5 MeV, respectively. For compact mode (only 3He tubes), the average efficiency is 75.7% and 71% for neutron energies up to 1 and 5 MeV, respectively. The performance of the BRIKEN

  10. Flight Programs and X-ray Optics Development at MSFC

    Science.gov (United States)

    Gubarev, M.; Ramsey, B.; O'Dell, S. L.; Elsner, R.; Kilaru, K.; Atkins, C.; Swartz, D.; Gaskin, J.; Weisskopf, Martin

    2012-01-01

    The X-ray astronomy group at the Marshall Space Flight Center is developing electroformed nickel/cobalt x-ray optics for suborbital and orbital experiments. Suborbital instruments include the Focusing X-ray Solar Imager (FOXSI) and Micro-X sounding rocket experiments and the HERO balloon payload. Our current orbital program is the fabrication of a series of mirror modules for the Astronomical Roentgen Telescope (ART) to be launched on board the Russian-German Spectrum Roentgen Gamma Mission (SRG.) The details and status of these various programs are presented. A second component of our work is the development of fabrication techniques and optical metrology to improve the angular resolution of thin shell optics to the arcsecond-level. The status of these x-ray optics technology developments is also presented.

  11. The 6 GeV TMD Program at Jefferson Lab

    Directory of Open Access Journals (Sweden)

    Puckett Andrew

    2015-01-01

    Full Text Available 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.

  12. The Nuclear Astrophysics program at n_TOF (CERN

    Directory of Open Access Journals (Sweden)

    Colonna N.

    2017-01-01

    Full Text Available An important experimental program on Nuclear Astrophysics is being carried out at the n_TOF since several years, in order to address the still open issues in stellar and primordial nucleosynthesis. Several neutron capture reactions relevant to s-process nucleosynthesis have been measured so far, some of which on important branching point radioisotopes. Furthermore, the construction of a second experimental area has recently opened the way to challenging measurements of (n, charged particle reactions on isotopes of short half-life. The Nuclear Astrophysics program of the n_TOF Collaboration is here described, with emphasis on recent results relevant for stellar nucleosynthesis, stellar neutron sources and primordial nucleosynthesis.

  13. 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.

  14. Preliminary conceptual design for geothermal space heating conversion of school district 50 joint facilities at Pagosa Springs, Colorado. GTA report no. 6

    Science.gov (United States)

    Engen, I. A.

    1981-11-01

    This feasibility study and preliminary conceptual design effect assesses the conversion of a high school and gym, and a middle school building to geothermal space heating is assessed. A preliminary cost benefit assessment made on the basis of estimated costs for conversion, system maintenance, debt service, resource development, electricity to power pumps, and savings from from reduced natural gas consumption concluded that an economic conversion depended on development of an adequate geothermal resource (approximately 1500F, 400 gpm). Material selection assumed that the geothermal water to the main supply system was isolated to minimize effects of corrosion and deposition, and that system compatible components are used for the building modifications. Asbestos cement distribution pipe, a stainless steel heat exchanger, and stainless steel lined valves were recommended for the supply, heat transfer, and disposal mechanisms, respectively. A comparison of the calculated average gas consumption cost, escalated at 10% per year, with conversion project cost, both in 1977 dollars, showed that the project could be amortized over less than 20 years at current interest rates.

  15. Does Conceptual Understanding of Limit Partially Lead Students to Misconceptions?

    Science.gov (United States)

    Mulyono, B.; Hapizah

    2017-09-01

    This article talks about the result of preliminary research of my dissertation, which will investigate student’s retention of conceptual understanding. In my preliminary research, I surveyed 73 students of mathematics education program by giving some questions to test their retention of conceptual understanding of limits. Based on the results of analyzing of students’ answers I conclude that most of the students have problems with their retention of conceptual understanding and they also have misconception of limits. The first misconception I identified is that students always used the substitution method to determine a limit of a function at a point, but they did not check whether the function is continue or not at the point. It means that they only use the substitution theorem partially, because they do not consider that the substitution theorem \\mathop{{lim}}\\limits\\text{x\\to \\text{c}}f(x)=f(c) works only if f(x) is defined at χ = c. The other misconception identified is that some students always think there must be available of variables χ in a function to determine the limit of the function. I conjecture that conceptual understanding of limit partially leads students to misconceptions.

  16. Shuttle freezer conceptual design

    Science.gov (United States)

    Proctor, B. W.; Russell, D. J.

    1975-01-01

    A conceptual design for a kit freezer for operation onboard shuttle was developed. The freezer features a self-contained unit which can be mounted in the orbiter crew compartment and is capable of storing food at launch and returning with medical samples. Packaging schemes were investigated to provide the optimum storage capacity with a minimum weight and volume penalty. Several types of refrigeration systems were evaluated to select one which would offer the most efficient performance and lowest hazard of safety to the crew. Detailed performance data on the selected, Stirling cycle principled refrigeration unit were developed to validate the feasibility of its application to this freezer. Thermal analyses were performed to determine the adequacy of the thermal insulation to maintain the desired storage temperature with the design cooling capacity. Stress analyses were made to insure the design structure integrity could be maintained over the shuttle flight regime. A proposed prototype freezer development plan is presented.

  17. Conceptualizing Embedded Configuration

    DEFF Research Database (Denmark)

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

    2006-01-01

    Installing and servicing complex electromechanical systems is more tedious than is necessary. By putting the product knowledge into the product itself, which then would allow automation in constructing the product from modules, could solve that. It would support personnel in aftersales installation...... 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...

  18. 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…

  19. Program review. The Interdisciplinary Biophysics Graduate Program at the University of Michigan.

    Science.gov (United States)

    Gafni, Ari; Walter, Nils G

    2008-04-01

    The Michigan Biophysics Graduate Program (MBGP) was established in 1949, making it one of the first such programs in the world. The intellectual base of the program was significantly broadened in the 1980 when faculty members from a number of other units on campus were invited to join. Currently over forty faculty members from a variety of disciplines participate as mentors for the Ph.D. students enrolled in the MBGP providing our students with rich opportunities for academic learning and research. The MBGP has two main objectives: 1) to provide graduate students with both the intellectual and technical training in modern biophysics, 2) to sensitize our students to the power and unique opportunities of interdisciplinary work and thinking so as to train them to conduct research that crosses the boundaries between the biological and physical sciences. The program offers students opportunities to conduct research in a variety of areas of contemporary biophysics including structural biology, single molecule spectroscopy, spectroscopy and its applications, computational biology, membrane biophysics, neurobiophysics and enzymology. The MBGP offers a balanced curriculum that aims to provide our students with a strong academic base and, at the same time, accommodate their different academic backgrounds. Judging its past performance through the success of its former students, the MBGP has been highly successful, and there is every reason to believe that strong training in the biophysical sciences, as provided by the MBGP, will become even more valuable in the future both in the academic and the industrial settings. in the academic and the industrial settings.

  20. A Conceptual Framework for Service Modelling

    NARCIS (Netherlands)

    Quartel, Dick; Steen, Maarten W.A.; Pokraev, S.; van Sinderen, Marten J.

    2006-01-01

    This paper presents a conceptual framework for service modelling. This framework provides a conceptual basis for the modelling and reasoning about services, and the operations, such as composition and discovery, that are performed on them at design and run-time. In particular, the framework should

  1. Program for studying fundamental interactions at the PIK reactor facilities

    Science.gov (United States)

    Serebrov, A. P.; Vassiljev, A. V.; Varlamov, V. E.; Geltenbort, P.; Gridnev, K. A.; Dmitriev, S. P.; Dovator, N. A.; Egorov, A. I.; Ezhov, V. F.; Zherebtsov, O. M.; Zinoviev, V. G.; Ivochkin, V. G.; Ivanov, S. N.; Ivanov, S. A.; Kolomensky, E. A.; Konoplev, K. A.; Krasnoschekova, I. A.; Lasakov, M. S.; Lyamkin, V. A.; Martemyanov, V. P.; Murashkin, A. N.; Neustroev, P. V.; Onegin, M. S.; Petelin, A. L.; Pirozhkov, A. N.; Polyushkin, A. O.; Prudnikov, D. V.; Ryabov, V. L.; Samoylov, R. M.; Sbitnev, S. V.; Fomin, A. K.; Fomichev, A. V.; Zimmer, O.; Cherniy, A. V.; Shoka, I. V.

    2016-05-01

    A research program aimed at studying fundamental interactions by means of ultracold and polarized cold neutrons at the GEK-4-4' channel of the PIK reactor is presented. The apparatus to be used includes a source of cold neutrons in the heavy-water reflector of the reactor, a source of ultracold neutrons based on superfluid helium and installed in a cold-neutron beam extracted from the GEK-4 channel, and a number of experimental facilities in neutron beams. An experiment devoted to searches for the neutron electric dipole moment and an experiment aimed at a measurement the neutron lifetime with the aid of a large gravitational trap are planned to be performed in a beam of ultracold neutrons. An experiment devoted to measuring neutron-decay asymmetries with the aid of a superconducting solenoid is planned in a beam of cold polarized neutrons from the GEK-4' channel. The second ultracold-neutron source and an experiment aimed at measuring the neutron lifetime with the aid of a magnetic trap are planned in the neutron-guide system of the GEK-3 channel. In the realms of neutrino physics, an experiment intended for sterile-neutrino searches is designed. The state of affairs around the preparation of the experimental equipment for this program is discussed.

  2. 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.

  3. Work engagement in employees at professional improvement programs in health

    Directory of Open Access Journals (Sweden)

    Elizangela Gianini Gonsalez

    2017-09-01

    Full Text Available Objective: This study evaluated the levels of engagement at work in enhancement programs and professionals training in health. Method: A cross-sectional study with 82 health professionals enhancement programs and improvement of a public institution in the State of São Paulo, using the Utrech Work Engagement Scale (UWES, a self-administered questionnaire composed of seventeen self-assessment items in three dimensions: vigor, dedication and absorption. The scores were calculated according to the statistical model proposed in the Preliminary Manual UWES. Results: Engagement levels were too high on the force, high dedication and dimension in general score, and medium in size to 71.61% absorption, 58.03%, 53.75% and 51.22% of workers, respectively. The professionals present positive relationship with the work; they are responsible, motivated and dedicated to the job and to the patients. Conclusion: Reinforces the importance of studies that evaluate positive aspects of the relationship between professionals and working environment, contributing to strengthen the programs of improvement, advancing the profile of professionals into the labour market.

  4. 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.

  5. A Survey of Application of Basic Science Knowledge in Medical Clinical Stage by Akam Law Approach (Conceptual Map at Golestan University of Medical Sciences

    Directory of Open Access Journals (Sweden)

    leila padash

    2017-06-01

    Full Text Available Background and Objective: One of the main challenges facing medical education is effective and efficient clinical training that can institutionalize logical thinking, and enhance the ability to make decisions in sensitive positions in students. So the current study was performed with the aim of application of basic science knowledge in medical clinical stage by Akam law approach at Golestan University of medical sciences. Materials and Methods: The study was descriptive – analytic and performed using census by 86 trainees and interns in infectious ward of Sayyad hospital in one year by a valid and reliable self-made questionnaire on a 5 degrees Likert scale with 85 Cronbach's alpha using Akam law. Data were collected after questionnaire completion and then were described using spss software version 16 and were analyzed with chi-square test. Results: Research findings showed that 79 percent of participants reasoning power. 60.5 percent team collaboration, 79.1 percent upgrade capabilities were completely agreed. 7 percent of the participants regard to field time the speed of diagnosis make a comment disagree and completely disagree. in this study genus had a significant effect on time speed of diagnosis at 5 % and had no significant effects on other issues . Grade had a significant effect on reasoning power and upgrade capabilities at 5 % and had no significant effect on the time speed of diagnosis and team collaboration at this level. Conclusion: it's too important for educators that developing thinking skills and judgment in students in Educational complex environment. Applying Akam law on conceptual map can be fill the gap between theory and practice and give basic concepts at the clinical stage.

  6. PROFESSIONAL SPECIFICITY OF CONCEPTUAL THINKING

    Directory of Open Access Journals (Sweden)

    S. A. Gilmanov

    2017-01-01

    Full Text Available Introduction. Most studies of psychologists and teachers in the phenomenon of conceptual thinking and ways of its formation are considered to be rather controversial and questionable. However, the research results were limited to the phenomenon of conceptual thinking and are therefore not representative for its implementation during the process of vocational training at the higher school. There is still considerable uncertainty with regard to the approaches to the problem of conceptual thinking in the humanities, including pedagogics and psychology. Furthermore, previous studies have not dealt with the objectives of conceptual thinking formation.The aims of the article are: to justify the use of the term “professional conceptualization of thinking” (PCT in theory and practice; to describe the prospects of the development of PCT in the training process.Methodology and research methods. The methodological base of the research involves the Russian psychological and pedagogical science approaches to the consideration of conceptual thinking as a higher mental function, a systematized and summarized form of cognitive reflection of notions and relations of reality. The experimental work was carried out using the method of observation, interviews, and tests. Quantitative and qualitative analysis of the data was conducted. The process of formation of PCT is described through the theory of stage-by-stage systematic development of mental acts.Results and scientific novelty. The concept “professional conceptualization of thinking” (PCT, a new one for psychological-pedagogical science, is suggested. The PCT levels are identified: ordinary, formal, substantial, system, and holistic. The objectives proposed for the development of the PCT levels in the process of professional education consist in the organization of consecutive transition from conscious mastering of a terminological framework to its use in the performance of educational tasks; from

  7. Analysing urban resilience through alternative stormwater management options: application of the conceptual Spatial Decision Support System model at the neighbourhood scale.

    Science.gov (United States)

    Balsells, M; Barroca, B; Amdal, J R; Diab, Y; Becue, V; Serre, D

    2013-01-01

    Recent changes in cities and their environments, caused by rapid urbanisation and climate change, have increased both flood probability and the severity of flooding. Consequently, there is a need for all cities to adapt to climate and socio-economic changes by developing new strategies for flood risk management. Following a risk paradigm shift from traditional to more integrated approaches, and considering the uncertainties of future urban development, one of the main emerging tasks for city managers becomes the development of resilient cities. However, the meaning of the resilience concept and its operability is still not clear. The goal of this research is to study how urban engineering and design disciplines can improve resilience to floods in urban neighbourhoods. This paper presents the conceptual Spatial Decision Support System (DS3) model which we consider a relevant tool to analyse and then implement resilience into neighbourhood design. Using this model, we analyse and discuss alternative stormwater management options at the neighbourhood scale in two specific areas: Rotterdam and New Orleans. The results obtained demonstrate that the DS3 model confirmed in its framework analysis that stormwater management systems can positively contribute to the improved flood resilience of a neighbourhood.

  8. 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. 

  9. 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.

  10. 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.

  11. The ACP (Advanced Computer Program) multiprocessor system at Fermilab

    Energy Technology Data Exchange (ETDEWEB)

    Nash, T.; Areti, H.; Atac, R.; Biel, J.; Case, G.; Cook, A.; Fischler, M.; Gaines, I.; Hance, R.; Husby, D.

    1986-09-01

    The Advanced Computer Program at Fermilab has developed a multiprocessor system which is easy to use and uniquely cost effective for many high energy physics problems. The system is based on single board computers which cost under $2000 each to build including 2 Mbytes of on board memory. These standard VME modules each run experiment reconstruction code in Fortran at speeds approaching that of a VAX 11/780. Two versions have been developed: one uses Motorola's 68020 32 bit microprocessor, the other runs with AT and T's 32100. both include the corresponding floating point coprocessor chip. The first system, when fully configured, uses 70 each of the two types of processors. A 53 processor system has been operated for several months with essentially no down time by computer operators in the Fermilab Computer Center, performing at nearly the capacity of 6 CDC Cyber 175 mainframe computers. The VME crates in which the processing ''nodes'' sit are connected via a high speed ''Branch Bus'' to one or more MicroVAX computers which act as hosts handling system resource management and all I/O in offline applications. An interface from Fastbus to the Branch Bus has been developed for online use which has been tested error free at 20 Mbytes/sec for 48 hours. ACP hardware modules are now available commercially. A major package of software, including a simulator that runs on any VAX, has been developed. It allows easy migration of existing programs to this multiprocessor environment. This paper describes the ACP Multiprocessor System and early experience with it at Fermilab and elsewhere.

  12. Linking neural and symbolic representation and processing of conceptual structures

    NARCIS (Netherlands)

    van der Velde, Frank; Forth, Jamie; Nazareth, Deniece S.; Wiggins, Geraint A.

    2017-01-01

    We compare and discuss representations in two cognitive architectures aimed at representing and processing complex conceptual (sentence-like) structures. First is the Neural Blackboard Architecture (NBA), which aims to account for representation and processing of complex and combinatorial conceptual

  13. 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

  14. 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.

  15. How Effective are Cash Transfer Programs at Improving Nutritional Status?

    OpenAIRE

    Gitter, Seth R.; James Manley; Vanya Slavchevska

    2011-01-01

    Cash transfer programs have not always affected children�s nutritional status. We reviewed 30,000 articles relating cash transfer programs and height for age, finding 21 papers on 17 programs. Applying meta-analysis we examine the overarching relationship, finding that the programs� average impact on height-for-age is positive, but small and not statistically significant. We evaluate many program, child and local characteristics� correlation with estimated outcome. Conditional programs ...

  16. 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.

  17. Physics program of P¯ANDA experiment at FAIR

    Science.gov (United States)

    Dutta, Dipanwita; P¯ANDA Collaboration

    2011-07-01

    The "antiProton ANnihilation at DArmstadt"-experiment, P¯ANDA, is one of the main experiments at FAIR, the future Facility for Anti-proton and Ion Research at GSI, Darmstadt. It will be using the antiproton beam of unprecedented intensity and high momentum resolution in the momentum range between 1.5 - 15 GeV/c which will be available at the High Energy Storage Ring (HESR) at FAIR. The P¯ANDA experiment aims at high precision spectroscopy in order to address the properties of the strong interaction. The major physics research topics are: hadron spectroscopy, in-medium effects of hadronic particles, study of nucleon structure and precision gamma-ray spectroscopy of single- and double-Λ hypernuclei. To meet the physics objectives of P¯ANDA, a detector with a nearly complete solid angle coverage, an excellent particle identification of hadrons and leptons over a large momentum range and high resolution calorimetry for neutral particles is essential. An overview of the goals and the extensive physics programs, detector development as well as simulation aspects of the P¯ANDA experiment will be discussed.

  18. 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.

  19. Establishing a conceptual framework for handoffs using communication theory.

    Science.gov (United States)

    Mohorek, Matthew; Webb, Travis P

    2015-01-01

    A significant consequence of the 2003 Accreditation Council for Graduate Medical Education duty hour restrictions has been the dramatic increase in patient care handoffs. Ineffective handoffs have been identified as the third most common cause of medical error. However, research into health care handoffs lacks a unifying foundational structure. We sought to identify a conceptual framework that could be used to critically analyze handoffs. A scholarly review focusing on communication theory as a possible conceptual framework for handoffs was conducted. A PubMed search of published handoff research was also performed, and the literature was analyzed and matched to the most relevant theory for health care handoff models. The Shannon-Weaver Linear Model of Communication was identified as the most appropriate conceptual framework for health care handoffs. The Linear Model describes communication as a linear process. A source encodes a message into a signal, the signal is sent through a channel, and the signal is decoded back into a message at the destination, all in the presence of internal and external noise. The Linear Model identifies 3 separate instances in handoff communication where error occurs: the transmitter (message encoding), channel, and receiver (signal decoding). The Linear Model of Communication is a suitable conceptual framework for handoff research and provides a structured approach for describing handoff variables. We propose the Linear Model should be used as a foundation for further research into interventions to improve health care handoffs. Copyright © 2015 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

  20. An Outreach Program at the Braille Institute Library.

    Science.gov (United States)

    Amaya, R. D.

    1987-01-01

    A description of the Braille Institute Library's outreach programs (serving the Hispanic community in 10 southern California counties) includes information on program objectives, background data, materials and guidelines, project implementation, services, and actual contact with the community. (CB)

  1. 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

  2. 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.

  3. Educational program of organ donation and transplantation at medical school.

    Science.gov (United States)

    Garcia, C D; Barboza, A P; Goldani, J C; Neumann, J; Chem, R; Camargo, J; Lucchese, F; Marcon, I; Marcon, A; Brandão, A; Kalil, A; Vitola, S P; Bittencourt, V; Hausen, S; Todeschini, D; Elbern, L; Castro, E; Garcia, V D

    2008-05-01

    A favorable attitude of health professionals to organ donation can positively influence the decision of families of potential donors. By increasing health professionals knowledge about donation and transplantation and qualifying them to disseminate information, education has produced a positive response to increase the insufficient number of donors. Educating students early in their careers may become crucial in this setting. In order to supply the necessary information about the process of donation and transplantation, a medical school in association with the Hospital Transplant Coordination Department created an educational program of organ donation and transplantation. This course is intended for medical, biomedical, and nutrition students. The objective of our program is to supply basic knowledge about organ donation and transplantation to students of medicine, nutrition, and biomedicine and to enhance their commitment to this process. Each semester, 50 to 90 students are enrolled in the course, which involves a total of 25 hours. Various aspects are approached such as brain death, donor management, political and legal aspects of donation, and skin, lung, bone marrow, heart, pancreas, liver, and kidney transplantation. Between March 2006 and June 2007, three courses were carried out and 200 students were trained. The students evaluated the course and rated it as excellent, concluding that it contributed to their education. Their attitude toward organ donation and transplantation was strongly positive at the end of the course. This project aims to educate and stimulate students in the process of organ donation and transplantation and should be implemented in other medical schools.

  4. Conceptualizing Transitions to Adulthood

    Science.gov (United States)

    Wyn, Johanna

    2014-01-01

    This chapter provides an overview of theories of the transition to young adulthood. It sets out the argument for conceptual renewal and discusses some implications of new patterns of transition for adult education.

  5. Teaching Leadership in Technical Programs at Community Colleges

    Science.gov (United States)

    DeBlauw, Amanda L.; Daugherty, Jenny L.

    2017-01-01

    This descriptive study explored how community colleges are teaching leadership in technical programs. Leadership education curricular offerings were identified via a survey and selected programs reviewed. 68 Deans, Directors, or Chairpersons of a Business, Management, or Technology program completed the survey, representing 61 community colleges.…

  6. Microcomputer Use in Learning Disabilities Programs at California Community Colleges.

    Science.gov (United States)

    Robledo, Gilbert

    A study was conducted to gather information about the use of microcomputers within the learning disabilities (LD) programs in California community colleges. Surveys were sent to all 106 two-year colleges in the state, requesting information on the number of students enrolled in LD programs, the kind and number of computers used in the LD programs,…

  7. An Apple a Day and at Night: A Distance Tutoring Program for At-Risk Students.

    Science.gov (United States)

    Ross, Steven M.; And Others

    1989-01-01

    Describes a program of distance tutoring developed by Apple Computer, Inc., Memphis City Schools, and Memphis State University for at-risk minority students. The electronic bulletin board system (BBS) used is described; types of distance learning systems are explained; and research outcomes are discussed, including tutor roles and writing skills.…

  8. Integrated Reporting: A Conceptual Review

    Directory of Open Access Journals (Sweden)

    Mustafa Kemal Topçu

    2015-06-01

    Full Text Available Integrated reporting, aiming at bringing a systematic approach to reporting and a holistic perspective towards future, is one of the most efficient approaches that provide easy access to all stakeholders. However, there are no standards or any directing document for corporate to prepare the integrated reports. Thus, this study aims at presenting a conceptual discussion on this new topic and offering future recommendations to contribute to literature.

  9. Is neurolaw conceptually confused?

    OpenAIRE

    2014-01-01

    In Minds, Brains, and Law, Michael Pardo and Dennis Patterson argue that current attempts to use neuroscience to inform the theory and practice of law founder because they are built on confused conceptual foundations. Proponents of neurolaw attribute to the brain or to its parts psychological properties that belong only to people; this mistake vitiates many of the claims they make. Once neurolaw is placed on a sounder conceptual footing, Pardo and Patterson claim, we will see that its more dr...

  10. 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...

  11. The Effect of Scientific Inquiry Learning Model Based on Conceptual Change on Physics Cognitive Competence and Science Process Skill (SPS) of Students at Senior High School

    Science.gov (United States)

    Sahhyar; Nst, Febriani Hastini

    2017-01-01

    The purpose of this research was to analyze the physics cognitive competence and science process skill of students using scientific inquiry learning model based on conceptual change better than using conventional learning. The research type was quasi experiment and two group pretest-posttest designs were used in this study. The sample were Class…

  12. IMS R and D program at Canada customs

    Science.gov (United States)

    Pilon, Pierre; Mungham, Tony; Ng, Lay-Keow; Lawrence, Andre

    1995-01-01

    Over the last few years, Revenue Canada, in collaboration with Barringer Instruments Limited, has been involved in the development of a field-usable ion mobility spectrometer (IMS) for the detection of drugs of abuse. This work has culminated in the manufacturing and commercialization by Barringer of the Ionscan 350 instruments, now in use by various law enforcement agencies worldwide. Although IMS exhibits a very strong and distinctive response toward some nitrogen containing drugs, e.g., cocaine, like all separation techniques it has inherent limitations, namely moderate resolution and low chemical signal to noise ratio which may affect the reliability of IMS-based drug detectors. A program is in place at the Laboratory and Scientific Services Directorate (LSSD) to investigate the applicability of various digital signal processing (DSP) techniques to IMS output signals. The application of neural network techniques to overlapping IMS peaks is presented.

  13. Cosmic Explorers and Star Docent Youth Programs at Henize Observatory

    Science.gov (United States)

    Kabbes, J.

    2013-04-01

    The Karl G. Henize Observatory at Harper Community College has long served Harper students and the community. College students fulfill observing requirements for astronomy and physical science classes while the general public views objects through a variety of telescopes. In the spring of 2011, the observatory was in trouble. The long time observatory manager had left, the volunteer staff consisted of two individuals, and the Astronomy Club, which traditionally provided staff to operate the observatory, was moribund. We only drew 20-30 visitors for our bi-weekly public sessions. To face such a challenge, two recent complimentary programs, The Cosmic Explorers for grades 3-6 and the Star Docents for students in grades 7-12 were implemented.

  14. 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.

  15. Progress Twining Program at Shibaura Institute of Technology

    Science.gov (United States)

    Komeda, Takashi

    The Shibaura Institute of Technology (SIT) conducts two Twinning Programs. One is Malaysian Twinning Program, which is conducted in cooperation with 15 Japanese universities, and has SIT as its organizing member. The other is Hybrid Twinning Program, which is conducted with partner foreign universities, and is a graduate study program combining Masters and Doctoral programs. Two important reasons for conducting these twinning programs are to increase the number of foreign students studying in Japan and to promote friendly relations with various Asian countries. Twinning program is effective in enrolling students early and in lowering the cost of foreign study. Japanese students benefit too from good influence of interaction with students having a different culture and customs.

  16. THE CONCEPTUAL MANAGEMENT FRAMEWORK OF MICROCREDIT PROVIDERS FOR ANTI-POVERTY PROGRAMS: A STUDY ON JOINT AND SEVERAL LIABILITY APPLIED IN MITRA MANINDO COOPERATIVE, NORTH SUMATERA, INDONESIA

    Directory of Open Access Journals (Sweden)

    Hartanto A.D.

    2017-07-01

    Full Text Available Microcredit program has been widely adopted by some coutries to enhance low-end enterprieses which is also a part of anti-poverty program. However, the implementation of microcredit distribution has been criticized for its high number of bad credit cases and less-optimacy in decreasing the poverty. Those problems have attracted researchers’ interest to investigate the ideal management model for microcredit program to decrease poverty cases of the members. This case-study shows that Mitra Manindo Copperative in North Sumatera has successfully decreased the poverty faced by the members through the application of the joint and several liability system (JSL. This JSL model successfully enhance the social power shared among the members by grouping method. Institutional dynamicity of the JSL application has also grown trusts among the members which appeared to be the main input to enhance the social cohesion and social capital. Strong social capital has diseminated various values that enhance the productivity of the members’ enterprises. The result of this study can be used as the proliferation in constructing ideal management procedures to apply in microcredit programs by loan providers in order to efficiently and effectively increase members’ earnings.

  17. 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

  18. Electromechanical Battery Program at the Lawrence Livermore National Laboratory

    Science.gov (United States)

    Post, R. F.; Bender, D. A.; Merritt, B. T.

    1994-05-01

    New materials and new design concepts are being incorporated in a new approach to an old idea - flywheel energy storage - to create an important alternative to the electrochemical storage battery for use in electric vehicles or for stationary applications, such as computer back-up power or utility load-leveling. We visualize such EMB's (electromechanical batteries) as being modular in character, with small (1-5 kWh) modules being used for power-conditioning and for vehicular use, and paralleled 25 kWh modules being used for bulk storage, i.e., load-leveling, applications. In a funded program at the Laboratory two fractional kWh, 200 kW (design peak power) modules have been constructed and subjected to shake-down testing. Their design for high peak power was prompted by awareness of a particular commercial need, as a component in a power-line conditioning device. In addition to such stationary applications, the high power capability of our EMB designs makes them attractive for use in hybrid-electric vehicles. Important elements of the LLNL program include the development of passive magnetic bearings and the application of new high-efficiency permanent magnet arrays to an ironless generator/motor. Use of these particular elements, together with a multi-ring design for the flywheel rotor, is particularly conducive to a systemic approach to the design of an EMB module. These particular design developments have been motivated by the economic issues of simplification, lowered cost, and extended maintenance-free service life.

  19. Appraisal of the groundwater conceptual model of the gypsum coastal karst of Lesina Marina (Puglia, Southern Italy) aiming at density-dependent modeling.

    Science.gov (United States)

    Campana, C.; Fidelibus, M. D.

    2012-04-01

    Inhabited coastal areas are site of many risks, because in terms of geomorphology, hydraulics, hydrogeology and mass transport, they are at the lowest level of potential energy. Moreover, considering that at land-sea interface brackish/salt waters enhance in general the effects of water-rock interactions, the number of possible risks increases. This is the case of the gypsum coastal karst of Lesina Marina (Puglia, Southern Italy), where, starting from 1993, a number of sinkholes developed mostly along an artificial canal, excavated in 1927 to connect a brackish lagoon with the sea. The excavation diverted groundwater flow, with increase of hydraulic gradients and filtration velocity, amplitude of the groundwater level oscillations and, locally, tidal efficiency, causing continuous "flooding and draining" cycles, largely controlled by tides. These factors, on the whole, favored internal erosion and flushing of cave deposits, and amplified, due to increased hydraulic connectivity between fresh and brackish/salt water, gypsum dissolution. After many years it is still not likely to assess the relative role played by internal erosion and dissolutional enlargement of cavities in the sinkhole development. With the final aim of defining the subsidence risk in the Lesina Marina area, recently the Puglia River Basin Authority realized new bore-holes, geophysical logs and a continuous piezometric monitoring. To the aims of the reconstruction of the aquifer conceptual model and of the identification of key factors for a reliable numerical density-dependent modeling (of flow, solute-transport and reactions), in the period from September to December 2011 we realized Electrical Conductivity and Temperature logs, samplings (at different depths) and chemical analyses along two transects perpendicular to the canal. Apart from the recognition of the main water-rock interaction processes (as gypsum solution and inverse Na/Ca ion-exchange), and the reconstruction of the trends of

  20. 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.

  1. Looking at teacher education programs in a new way

    OpenAIRE

    Zimmermann, Erika; Universidade de Brasília UNB; Bertani, Januária Araújo; UEMG - Mato Grosso

    2003-01-01

    This paper aims to discuss and reflect about Science and Mathematics Teacher Education Programs. Those programs have been showing quite a few problems; one of these is about articulation. There is no articulation between the several disciplines of the program and also no articulation between theory and practice. It shows that it is crucial to think about a new way of structuring and planning teacher education. In this way, this paper presents some Bachelar s and Lakato s con...

  2. 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.

  3. Doctoral Study Programs in Social Work at HBCUs: Origin and Program Development

    Science.gov (United States)

    Aubrey, Hal; Jordan, Tina; Stevenson, Andre P.; Boss-Victoria, Rena; Haynes, James; Estreet, Anthony; Smith, Jahmaine; Cameron, Elijah; Williams, Quotasze

    2016-01-01

    Fisk University began the genesis of HBCU graduate programs in 1880. During the next fifty years, several other HBCUs established graduate programs. That group included Lincoln, Howard, and Morgan State. However, only Lincoln University established a PhD program. The primary goal of this paper is to provide a historical perspective regarding the…

  4. A Teacher Professional Development Program for an Authentic Citizen-Science Program: GLOBE at Night

    Science.gov (United States)

    Walker, C. E.; Pompea, S. M.; Sparks, R.

    2009-12-01

    An authentic science research program in the classroom can take many forms as can the teacher professional development that accompanies the programs. One different approach invites educators to invoke 21st century skills with their students while focusing on a real-world issue of both local and global concern. The citizen-science program on light pollution, GLOBE at Night, has students and the general public measure the darkness of their local skies and contribute observations online to a world map. They do this by looking toward Orion for the faintest stars and matching what they see to one of seven different star maps. (For more precise measurements, digital sky-brightness meters are used.) These measurements can be compared with data from the previous 4 years, as well as with satellite data, population densities, and electrical power-usage maps. Measurements can be examined online via Google Earth or other tools and are downloadable as datasets from the website. Data from multiple locations in one city or region are especially interesting, and have been used as the basis of research in a classroom or science fair project or even to inform the development of public policy. This year, GLOBE at Night has been expanding its role in training educators on fundamental concepts and data collection to include more data analysis for a topical variety of local projects. Many on-site workshops have and are being given to teachers in grades 5 through high school. Some of the U.S. school communities created mini-campaigns that combined local students with public advocates and representatives from local city and county governments, and also collaborated with students in Wales, Canada, Romania and north-central Chile (near major observatories). Internationally, training has been given via on-line forums, telecon-powerpoint presentations, videoconferencing via Skype, and blogs. Informal educators have come from national and international networks of science, technology and

  5. 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.

  6. 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

  7. 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 ...

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

    OpenAIRE

    Yunus EMRE

    2014-01-01

    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...

  9. 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.…

  10. Young Children's Conceptual Understanding of Triangle

    Science.gov (United States)

    Dagli, Ümmühan Yesil; Halat, Erdogan

    2016-01-01

    This study explored 5-6 year-old children's conceptual understanding of one geometric shape, the triangle. It focused on whether children could draw a triangle from memory, and identify triangles of different types, sizes, and orientations. The data were collected from 82 children attending state preschool programs through a one-on-one interview,…

  11. 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…

  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. 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,…

  14. Strength at Home Couples Program to Prevent Military Partner Violence

    Science.gov (United States)

    2016-10-01

    occurring in military families and to develop skills to build resilience with respect to the impacts of trauma on relationships. 15. SUBJECT TERMS- 16...Couples Program to Prevent Military Partner Violence PT140092, Psychological Health/Traumatic Brain Injury Research Program W81XWH-14-PHTBI-PHRA PI

  15. 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.

  16. Cognitive representations (Metaphorical Conceptualizations) of past, future, joy, sadness and happiness in depressive and non-depressive subjects: cognitive distortions in depression at the level of notion.

    Science.gov (United States)

    Bartczak, Marlena; Bokus, Barbara

    2015-04-01

    The aim of this study was to see if and how the intensity of depression correlates with the cognitive representation of notions, and if any influence is reversed during remission. The cognitive representation indices used were the valence and number of metaphors produced for a notion. Three adult groups took part: persons with depression ([Formula: see text]), persons in remission ([Formula: see text]), and a control group ([Formula: see text]). Five notions were considered: PAST, FUTURE, JOY, SADNESS, and HAPPINESS. The Questionnaire of the Metaphorical Conceptualization of a Notion was used. The results showed that (a) depressive subjects did not have problems with metaphorical processing, (b) depressive subjects demonstrated strong interpretational negativism, (c) subjects during remission did not present distorted conceptual processing. The results are discussed in the context of theories of automatic metaphor processing, and conceptions of cognitive depressive distortions, in tasks requiring effort and substantial involvement of cognitive resources.

  17. Coordinating procedural and conceptual knowledge to make sense of word equations: understanding the complexity of a ‘simple’ chemical task at the learner’s resolution

    OpenAIRE

    Taber, Keith Stephen; Bricheno, Pat

    2009-01-01

    Abstract This paper discusses the conceptual demands of an apparently straightforward task set to secondary level students ? completing chemical word equations with a single omitted term. Chemical equations are of considerable importance in chemistry, and school students are expected to learn to be able to write and interpret them. However, it is recognized that many students find them challenging. The present paper explores students? accounts of their attempts to identify the miss...

  18. 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.

  19. 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.

  20. [Oncofertility program at the Montpellier university hospital 2 years after].

    Science.gov (United States)

    Cayrac, M; Rafii, A; Vincens, C; Brunet, C; Monforte, M; Vintejoux, E; Loup, V; Hamamah, S; Ferrieres, A; Rathat, G; Dechaud, H; Hedon, B; Bringer-Deutsch, S

    2015-06-01

    Female fertility preservation in the context of cancer management is crucial for patient's health care. The aim of this study was to evaluate the oncofertility practice at our university hospital of Montpellier since 2011. The evaluation of management of young patients referred to Montpellier University Hospital from September 2011 to September 2013 for oncofertility counselling before cancer treatment. Seventy-one patients were referred to a specialized oncofertility center. Forty-two patients (59.1%) were included in the oncofertility program. Twenty-two patients (31%) were proposed for oocyte vitrification after COS protocol, eight patients (11.3%) for ovarian tissue cryoconservation, seven patients (9.9%) for GnRH injections, three patients (4.2%) ovarian transposition and two patients (2.8%) for embryo cryopreservation. Among the 42 indications of fertility preservation, only 18 will have finally taken place. Oncofertility counselling for young patients should now be part of the cancer management. It involves multidisciplinary teams. Further information of both oncologists and patients is needed to improve this new approach in the field of cancer treatments. Copyright © 2014. Published by Elsevier Masson SAS.

  1. The microsatellite research program at Università di Bologna

    Science.gov (United States)

    Tortora, P.; Troiani, E.

    2005-04-01

    In the II Faculty of Engineering of the University of Bologna, the Aerospace Group in Forlì has started a new microsatellite research program. The first step consists of the design and setup of an amateur radio ground station, recently installed and implemented in the University laboratories. At the same time, researchers, Ph.D. and graduate students are directly involved in the satellite design. The microsatellite weighs about 20 kg and consists of a cubical prism, 300 mm side, with a modular structure made of six shop-machined Al trays, kept together by eight stainless steel bars. Four Al/Al honeycomb sandwich lateral panels, which are the support structure of glued solar panels, complete the satellite structure. This architecture has been selected in order to have a multi-purpose bus, to be used with minor changes for several missions, accommodating payloads with different volume and power requirements. This paper reports on the current status of the ground station implementation and microsatellite bus design and manufacturing.

  2. 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.

  3. Genesis of an Employee Wellness Program at a Large University.

    Science.gov (United States)

    Lloyd, Lisa K; Crixell, Sylvia H; Bezner, Janet R; Forester, Katherine; Swearingen, Carolyn

    2017-11-01

    University employee wellness programs have potential to support positive changes in employee health, thereby improving productivity and mitigating the rise in health care costs. The purpose of this article is to describe a theory-driven approach to systematically planning, developing, and implementing a comprehensive university employee wellness program. Long-term program goals were to improve employee health, well-being, and productivity by focusing on decreasing sedentary behavior, increasing physical activity, improving dietary habits, and reducing stress. An ecological approach was taken to identify levels of influence specific to a university setting: intrapersonal, interpersonal, department/college/division, and university. This framework guided the development of program components and strategies, which were grounded in several health behavior change theories. Input from supervisors and employees was incorporated throughout program development. A 15-week trial run, involving 514 employees, was evaluated to fine-tune services. Participation and feedback were positive, demonstrating that the program was valued. Support from upper administration is evidenced by continued funding. Critical factors to the successful launch of the program included a supportive administration, leverage of existing facilities and equipment, leadership provided by faculty, and service delivery by students.

  4. What is conceptual research in psychoanalysis?

    Science.gov (United States)

    Leuzinger-Bohleber, Marianne; Fischmann, Tamara

    2006-10-01

    The development of psychoanalysis as a science and clinical practice has always relied heavily on various forms of conceptual research. Thus, conceptual research has clarified, formulated and reformulated psychoanalytic concepts permitting to better shape the findings emerging in the clinical setting. By enhancing clarity and explicitness in concept usage it has facilitated the integration of existing psychoanalytic thinking as well as the development of new ways of looking at clinical and extraclinical data. Moreover, it has offered conceptual bridges to neighbouring disciplines particularly interested in psychoanalysis, e.g. philosophy, sociology, aesthetics, history of art and literature, and more recently cognitive science/neuroscience. In the present phase of psychoanalytic pluralism, of worldwide scientific communication among psychoanalysts irrespective of language differences and furthermore of an intensifying dialogue with other disciplines, the relevance of conceptual research is steadily increasing. Yet, it still often seems insufficiently clear how conceptual research can be differentiated from clinical and empirical research in psychoanalysis. Therefore, the Subcommittee for Conceptual Research of the IPA presents some of its considerations on the similarities and the differences between various forms of clinical and extraclinical research, their specific aims, quality criteria and thus their specific chances as well as their specific limitations in this paper. Examples taken from six issues of the International Journal of Psychoanalysis in 2002-3 serve as illustrations for seven different subtypes of conceptual research.

  5. Career Educational Program at Anan College of Technology

    Science.gov (United States)

    Okumoto, Yoshihiro

    The career educational program of Anan College of Technology was adopted in 2006 by the Ministry of Education, Culture, Sports, Science and Technology in Japan as the Support Program for Distinctive University Education (Good Practice in Modern Educational Needs) . The original program of career education is operated for students in lower grades and the support system is provided for the recruiting activity of students in the higher grades. Students can be instilled with a sense of purpose by receiving education regarding the structure of industrial society as an early step of the curriculum.

  6. 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.

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

    OpenAIRE

    Bardeen, M.; Cooke, M.P.

    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 o...

  8. 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.

  9. Evaluation of the Radiography Program at Caldwell Community College and Technical Institute--Summer, 1982.

    Science.gov (United States)

    Pipes, V. David

    As part of a periodic evaluation of the occupational programs at Caldwell Community College and Technical Institute (CCC&TI), a study of the radiography program was conducted to collect information to facilitate planning, aid in program improvement, and meet accountability demands. The specific objectives of the program evaluation were to…

  10. Increasing Retention of Women in Engineering at WSU: A Model for a Women's Mentoring Program

    Science.gov (United States)

    Poor, Cara J.; Brown, Shane

    2013-01-01

    Concerns with the retention of women in engineering have led to the implementation of numerous programs to improve retention, including mentoring programs. The college of engineering at Washington State University (WSU) started a novel women's mentoring program in 2008, using professional engineers who graduated from WSU as mentors. The program is…

  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. Doxing: a conceptual analysis

    NARCIS (Netherlands)

    Douglas, David

    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

  13. 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…

  14. Comprehending Conceptual Anaphors.

    Science.gov (United States)

    Gernsbacher, Morton A.

    1991-01-01

    Examines three particular types of pronoun anaphora exhibiting the rule that English pronouns must agree in number with their antecedents. Comprehension data resulting from experimentation underscores the role that pragmatic information plays in on-line interpretation of conceptual anaphors. (26 references) (JL)

  15. 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

  16. Inclusion: Conceptualization and measurement

    NARCIS (Netherlands)

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

  17. Inclusion: Conceptualization and measurement

    NARCIS (Netherlands)

    Jansen, W.S.|info:eu-repo/dai/nl/390929395; 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

  18. Inclusion : Conceptualization and measurement

    NARCIS (Netherlands)

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

    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

  19. 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

  20. Conceptualization of Light Refraction

    Science.gov (United States)

    Sokolowski, Andrzej

    2013-01-01

    There have been a number of papers dealing quantitatively with light refraction. Yet the conceptualization of the phenomenon that sets the foundation for a more rigorous math analysis is minimized. The purpose of this paper is to fill that gap. (Contains 3 figures.)

  1. 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.

  2. 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.

  3. The SDO Education and Outreach (E/PO) Program: Changing Perceptions One Program at a Time

    Science.gov (United States)

    Drobnes, E.; Littleton, A.; Pesnell, W. D.; Buhr, S.; Beck, K.; Durscher, R.; Hill, S.; McCaffrey, M.; McKenzie, D. E.; Myers, D.; hide

    2011-01-01

    The Solar Dynamics Observatory (SDO) Education and Public Outreach (E/PO) program began as a series of discrete efforts implemented by each of the instrument teams and has evolved into a well-rounded program with a full suite of national and international programs. The SDO E/PO team has put forth much effort in the past few years to increase our cohesiveness by adopting common goals and increasing the amount of overlap between our programs. In this paper, we outline the context and overall philosophy for our combined programs, present a brief overview of all SDO E/PO programs along with more detailed highlight of a few key programs, followed by a review of our results up to date. Concluding is a summary of the successes, failures, and lessons learned that future missions can use as a guide, while further incorporating their own content to enhance the public's knowledge and appreciation of NASA?s science and technology as well as its benefit to society.

  4. The College Readiness Program: A Program for Third World Students at the College of San Mateo, California. The Study of Collegiate Compensatory Programs for Minority Group Youth.

    Science.gov (United States)

    Lopate, Carol

    This report describes the two and one-half year history of the College Readiness Program (CRP) at the College of San Mateo in California. The program aimed at increasing the number of Third World students in the College and insuring that, once admitted, these students would be given necessary financial, emotional and academic backing to succeed…

  5. Summary Report for the CONSET Program at AEDC

    Science.gov (United States)

    1980-09-01

    L. Lewis, iRO, Inc., a Sverdrup Corporation Company 9 PERFORMING ORGANIZATION NAME ANOAOORESS 10 PROGRAM ELEMENT.PRoJECT, TASK !rnold Engineering...Test Gas. ” The Journa[ of Chemica [ Physics, Vol. 56, 1 March 1972, pp. 1793-1802. Williams, W. D., McCay, T. D., Powell, H. M., and Lewis, J. W. L

  6. Evaluation of the Navy Plaque Control Program, at Great Lakes.

    Science.gov (United States)

    1980-02-01

    I 0 Individual clinicians who practice plaque control with their patients receive great reward and sense of accomplishment when dental caries is...Navy Dental Corps (43). The program requirements included plaque control instruction given through individual or small group sessions. The sessions... plaque removal techniques; demonstration of sulcular methods of tooth cleansing with the toothbrush ; and instruction in the use of plaque disclosing

  7. A Look at Teaching Standards in ASL Teacher Preparation Programs

    Science.gov (United States)

    Jacobowitz, E. Lynn

    2007-01-01

    This article addresses whether there are enough ASL teacher preparation programs in the country and how prepared are their graduates. It examines six organizations that provide teaching standards: the Education Section of the National Association of the Deaf, the National Board for Professional Teaching Standards, the American Sign Language…

  8. 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...

  9. Marketing and public programming in records and archives at the ...

    African Journals Online (AJOL)

    Archival institutions hold valuable collections in different forms and formats including correspondence, manuscripts, reports, and audio visual materials such as photographs,maps, plans, audiotapes, videos and films. Marketing and public programming are essential means for increasing the utilization of archival materials.

  10. Accounting Cluster Demonstration Program at Aloha High School. Final Report.

    Science.gov (United States)

    Beaverton School District 48, OR.

    A model high school accounting cluster program was planned, developed, implemented, and evaluated in the Beaverton, Oregon, school district. The curriculum was developed with the help of representatives from the accounting occupations in the Portland metropolitan area. Through management interviews, identification of on-the job requirements, and…

  11. Marketing and public programming in records and archives at the ...

    African Journals Online (AJOL)

    mpho ngoepe

    Abstract. Archival institutions hold valuable collections in different forms and formats including correspondence, manuscripts, reports, and audio visual materials such as photographs, maps, plans, audiotapes, videos and films. Marketing and public programming are essential means for increasing the utilization of archival ...

  12. 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

  13. 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,…

  14. Conceptual design project: Accelerator complex for nuclear physics studies and boron neutron capture therapy application at the Yerevan Physics Institute (YerPhI) Yerevan, Armenia

    Science.gov (United States)

    Avagyan, R. H.; Kerobyan, I. A.

    2015-07-01

    The final goal of the proposed project is the creation of a Complex of Accelerator Facilities at the Yerevan Physics Institute (CAF YerPhI) for nuclear physics basic researches, as well as for applied programs including boron neutron capture therapy (BNCT). The CAF will include the following facilities: Cyclotron C70, heavy material (uranium) target/ion source, mass-separator, LINAC1 (0.15-1.5 MeV/u) and LINAC2 (1.5-10 MeV/u). The delivered by C70 proton beams with energy 70 MeV will be used for investigations in the field of basic nuclear physics and with energy 30 MeV for use in applications.

  15. Conceptual design project: Accelerator complex for nuclear physics studies and boron neutron capture therapy application at the Yerevan Physics Institute (YerPhI) Yerevan, Armenia

    Energy Technology Data Exchange (ETDEWEB)

    Avagyan, R.H.; Kerobyan, I.A.

    2015-07-15

    The final goal of the proposed project is the creation of a Complex of Accelerator Facilities at the Yerevan Physics Institute (CAF YerPhI) for nuclear physics basic researches, as well as for applied programs including boron neutron capture therapy (BNCT). The CAF will include the following facilities: Cyclotron C70, heavy material (uranium) target/ion source, mass-separator, LINAC1 (0.15–1.5 MeV/u) and LINAC2 (1.5–10 MeV/u). The delivered by C70 proton beams with energy 70 MeV will be used for investigations in the field of basic nuclear physics and with energy 30 MeV for use in applications.

  16. 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 technology-based activities showed greatest differences between the low- ability learners and the other students, whereas, inquiry-based activities tended not to show such extremes. In the case of the bilingual and regular students however, technology-based instruction tended to increase their scores and decrease gaps with other groups. Using different pedagogical approaches (e.g., technology-, inquiry- and game-based methods) to teach Earth science is important to reach all elementary students. Earth science educators should not forget that there

  17. 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.

  18. Adaptations to the perimeter environmental radiation monitoring network at the ININ (conceptual design of case); Adecuaciones a la red de monitoreo de radiacion ambiental perimetral del ININ (diseno conceptual de carcasa)

    Energy Technology Data Exchange (ETDEWEB)

    Gonzalez P, M. A.

    2016-07-01

    At present, equipment for the detection of gamma radiation existing in the environment is being developed to protect the population in the Mexico country. The Instituto Nacional de Investigaciones Nucleares (ININ) implemented the gamma radiation monitoring probe (GRMP), which is an instrument used to measure the ionizing radiation in the environment and this in turn communicates with the National Network for Radiological Environmental Monitoring, which detects in real time the gamma radiation. The probes are located in strategic points in the different States of the Mexican Republic and due to their exposure to different types of climate, cause different damages to the case of the GRMP. Due to this situation is that this work is focused on performing different tests to maintain the case in order to validate the problems encountered and investigate new improvements for optimal operation. (Author)

  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. Building a National Security Program at a Small School: Identifying Opportunities and Overcoming Challenges

    Science.gov (United States)

    Grossman, Michael; Schortgen, Francis

    2016-01-01

    This article offers insights into the overall program development process and--institutional obstacles and constraints notwithstanding--successful introduction of a new national security program at a small liberal arts university at a time of growing institutional prioritization of science, technology, engineering, and mathematics (STEM) programs.…

  1. A Program of Research and Education in Astronautics at the NASA Langley Research Center

    Science.gov (United States)

    Tolson, Robert H.

    2000-01-01

    The objectives of the Program were to conduct research at the NASA Langley Research Center in the area of astronautics and to provide a comprehensive education program at the Center leading to advanced degrees in Astronautics. We believe that the program has successfully met the objectives and has been of significant benefit to NASA LaRC, the GWU and the nation.

  2. Jeopardizing a Legacy: A Closer Look at IDEA and Florida's Disability Voucher Program. Special Report.

    Science.gov (United States)

    People for the American Way, Washington, DC.

    This report examines the outcomes of the John M. McKay Scholarships Program, a statewide voucher program for students with disabilities in Florida that provides students with taxpayer-funded vouchers to be used at private schools or at other public schools. It argues that the McKay voucher program, which started in 1999, is rife with…

  3. Conceptual and Action Heuristics: Tools for the Evaluator.

    Science.gov (United States)

    McClintock, Charles

    1987-01-01

    Program theory can be used to improve programs and policies. This article describes a set of techniques for complicating and simplifying program theory, referred to as conceptual and action heuristics. Methods such as analyzing metaphors, clarifying concepts, mapping, component assessment, causal modeling, and decision analysis are discussed. (JAZ)

  4. 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.

  5. 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 motivated by an obvious need for users to survey huge volumes of objects in query answers. An ontology formalism and a special notion of-instantiated ontology" are introduced. The latter is a structure reflecting the content in the document collection in that; it is a restriction of a general world...... knowledge ontology to the concepts instantiated in the collection. The notion of ontology-based similarity is briefly described, language constructs for direct navigation and retrieval of concepts in the ontology are discussed and approaches to conceptual summarization are presented....

  6. 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.

  7. Organizational attributes of practices successful at a disease management program.

    Science.gov (United States)

    Cloutier, Michelle M; Wakefield, Dorothy B; Tsimikas, John; Hall, Charles B; Tennen, Howard; Brazil, Kevin

    2009-02-01

    To assess the contribution of organizational factors to implementation of 3 asthma quality measures: enrollment in a disease management program, development of a written treatment plan, and prescription of severity-appropriate anti-inflammatory therapy. A total of 138 pediatric clinicians and 247 office staff in 13 urban clinics and 23 nonurban private practices completed questionnaires about their practice's organizational characteristics (eg, leadership, communication, perceived effectiveness, job satisfaction). 94% of the clinicians and 92% of the office staff completed questionnaires. When adjusted for confounders, greater practice activity and perceived effectiveness in meeting family needs were associated with higher rates of enrollment in the Easy Breathing program, whereas higher scores for 3 organizational characteristics--communication timeliness, decision authority, and job satisfaction--were associated with both higher enrollment and a greater number of written treatment plans. None of the organizational characteristics was associated with greater use of anti-inflammatory therapy. Three organizational characteristics predicted 2 quality asthma measures: use of a disease management program and creation of a written asthma treatment plan. If these organizational characteristics were amenable to change, then our findings could help focus interventions in areas of effective and acceptable organizational change.

  8. Conceptual Framework for Developing a Diabetes Information Network.

    Science.gov (United States)

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

    2016-06-01

    To provide a conceptual framework for managing diabetic patient care, and creating an information network for clinical research. 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. 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, Pconceptual framework. The questionnaires were returned by 10 clinicians. Each requirement item was labeled as essential, semi-essential, or non

  9. 76 FR 5799 - Notice of Commissioners and Staff Attendance at FERC Leadership Development Program Induction...

    Science.gov (United States)

    2011-02-02

    ... Energy Regulatory Commission Notice of Commissioners and Staff Attendance at FERC Leadership Development...: FERC Leadership Development Program Induction Ceremony: 888 First Street, NE., Washington, DC 20426... Leadership Development Program. Kimberly D. Bose, Secretary. BILLING CODE 6717-01-P ...

  10. 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.

  11. 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...

  12. Requiring sobriety at program entry: impact on outcomes in supported transitional housing for homeless veterans.

    Science.gov (United States)

    Schinka, John A; Casey, Roger J; Kasprow, Wesley; Rosenheck, Robert A

    2011-11-01

    An important distinction in models of housing for the homeless is whether programs that require abstinence prior to program admission produce better outcomes than unrestricted programs. Data from a large transitional housing program were used to compare client characteristics of and outcomes from programs requiring abstinence at admission and programs not requiring abstinence. The U.S. Department of Veterans Affairs (VA) Northeast Program Evaluation Center provided records of individuals who were admitted into, and discharged from, the VA Grant and Per Diem program in 2003-2005. Records contained information from intake interviews, program discharge information, and descriptions of provider characteristics. Analyses were based on 3,188 veteran records, 1,250 from programs requiring sobriety at admission and 1,938 from programs without a sobriety requirement. Group differences were examined with t tests and chi square analyses; predictors of program outcome were determined with logistic regression. Individuals using drugs or alcohol at program admission had more problematic histories, as indicated by several general health and mental health variables, and shorter program stays. There were significant differences between groups in the frequency of program completion, recidivism for homelessness, and employment on program discharge, but effect sizes for these analyses were uniformly small and of questionable importance. Regression analyses did not find meaningful support for the importance of sobriety on program entry on any of the outcome measures. The results add evidence to the small body of literature supporting the position that sobriety on program entry is not a critical variable in determining outcomes for individuals in transitional housing programs.

  13. The massless spring modelling: difficulties of students in its conceptualization and treatment in physics textbooks used at the university initial cycle

    Directory of Open Access Journals (Sweden)

    Silvia María Giorgi

    2017-12-01

    Full Text Available In Physics teaching, especially when the topics of Mechanics are addressed, there are several situations about masses linked by springs, in which springs are considered to have negligible mass with simplifying purposes. We present a study on the conceptualizations, from the dynamic and energetic points of view, achieved by university students who study scientific and technological careers, about this modelling. From the unpromising results obtained, we inquired, about the treatment of this idealization in Physics textbooks frequently used in the initial cycle, in which we researched if the physical consequences of considering springs massless are properly explained by the authors. From the results achieved we consider that establishing links between this idealization, and applying laws and physical principles when addressing problem situations may not be immediate for students; and, on the other hand, we found that not all the authors presented sufficient explanations about this simplifying assumption. Recommendations for teachers are mentioned.

  14. Erlangen Program at Large-1: Geometry of Invariants

    Directory of Open Access Journals (Sweden)

    Vladimir V. Kisil

    2010-09-01

    Full Text Available This paper presents geometrical foundation for a systematic treatment of three main (elliptic, parabolic and hyperbolic types of analytic function theories based on the representation theory of SL_2(R group. We describe here geometries of corresponding domains. The principal rôle is played by Clifford algebras of matching types. In this paper we also generalise the Fillmore-Springer-Cnops construction which describes cycles as points in the extended space. This allows to consider many algebraic and geometric invariants of cycles within the Erlangen program approach.

  15. 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.

  16. Cognitive systems at the point of care: The CREDO program.

    Science.gov (United States)

    Fox, John

    2017-04-01

    CREDO is a framework for understanding human expertise and for designing and deploying systems that support cognitive tasks like situation and risk assessment, decision-making, therapy planning and workflow management. The framework has evolved through an extensive program of research on human decision-making and clinical practice. It draws on concepts from cognitive science, and has contributed new results to cognitive theory and understanding of human expertise and knowledge-based AI. These results are exploited in a suite of technologies for designing, implementing and deploying clinical services, early versions of which were reported by Das et al. (1997) [9] and Fox and Das (2000) [26]. A practical outcome of the CREDO program is a technology stack, a key element of which is an agent specification language (PROforma: Sutton and Fox (2003) [55]) which has proved to be a versatile tool for designing point of care applications in many clinical specialties and settings. Since software became available for implementing and deploying PROforma applications many kinds of services have been successfully built and trialed, some of which are in large-scale routine use. This retrospective describes the foundations of the CREDO model, summarizes the main theoretical, technical and clinical contributions, and discusses benefits of the cognitive approach. Crown Copyright © 2017. Published by Elsevier Inc. All rights reserved.

  17. Conceptual model for heart failure disease management.

    Science.gov (United States)

    Andrikopoulou, Efstathia; Abbate, Kariann; Whellan, David J

    2014-03-01

    The objective of this review is to propose a conceptual model for heart failure (HF) disease management (HFDM) and to define the components of an efficient HFDM plan in reference to this model. Articles that evaluated 1 or more of the following aspects of HFDM were reviewed: (1) outpatient clinic follow-up; (2) self-care interventions to enhance patient skills; and (3) remote evaluation of worsening HF either using structured telephone support (STS) or by monitoring device data (telemonitoring). The success of programs in reducing readmissions and mortality were mixed. Outpatient follow-up programs generally resulted in improved outcomes, including decreased readmissions. Based on 1 meta-analysis, specialty clinics improved outcomes and nonspecialty clinics did not. Results from self-care programs were inconsistent and might have been affected by patient cognitive status and educational level, and intervention intensity. Telemonitoring, despite initially promising meta-analyses demonstrating a decrease in the number and duration of HF-related readmissions and all-cause mortality rates at follow-up, has not been shown in randomized trials to consistently reduce readmissions or mortality. However, evidence from device monitoring trials in particular might have been influenced by technology and design issues that might be rectified in future trials. Results from the literature suggest that the ideal HFDM plan would include outpatient follow-up at an HF specialty clinic and continuous education to improve patient self-care. The end result of this plan would lead to better understanding on the part of the patient and improved patient ability to recognize and respond to signs of decompensation. Copyright © 2014 Canadian Cardiovascular Society. Published by Elsevier Inc. All rights reserved.

  18. Program-Level Variation in Cadet Outcomes at the National Guard Youth ChalleNGe Program

    Science.gov (United States)

    2016-12-01

    components: 1. Leadership /followership 2. Responsible citizenship 3. Service to community 4. Life-coping skills 5. Physical fitness 6. Health and...earlier CNA study in which we found that cadets’ final cognitive skills , final noncognitive skills , and probability of completing the ChalleNGe program...from an earlier CNA study in which we found that cadets’ final cognitive skills , final noncognitive skills , and probability of completing the

  19. 77 FR 26537 - Notice of Commissioners and Staff Attendance at FERC Leadership Development Program Graduation...

    Science.gov (United States)

    2012-05-04

    ... Energy Regulatory Commission Notice of Commissioners and Staff Attendance at FERC Leadership Development... Leadership Development Program Graduation/Induction Ceremony: 888 First Street NE., Washington, DC 20426. May... 2012 Leadership Development Program and graduate 15 employees from the 2011 program. Dated: April 30...

  20. The Relationship between a College Preparation Program and At-Risk Students' College Readiness

    Science.gov (United States)

    Cates, Jennifer T.; Schaefle, Scott E.

    2011-01-01

    This study evaluates the relationship between elements of a college preparation program and the college readiness of low-income and/or Latina/o students at the completion of 6 years of participation in the program. Hours of participation in tutoring, mentoring, advising, college campus visits, summer programs, and educational field trips are…

  1. Grins and Giggles...at the Library. Louisiana Summer Reading Program: 1992 Manual.

    Science.gov (United States)

    Fairbanks, Gretchen K.

    This guide provides planning, program suggestions, and photocopiable materials for use in Louisiana's 1992 summer reading program for children and adolescents. The overall theme of the program is "Grins and Giggles at the Library," and the two dinosaurs, Grins and Giggles, appear in clip art and promotional materials that come with the…

  2. 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…

  3. 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…

  4. 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.

  5. Model-Based Systems Engineering Pilot Program at NASA Langley

    Science.gov (United States)

    Vipavetz, Kevin G.; Murphy, Douglas G.; Infeld, Samatha I.

    2012-01-01

    NASA Langley Research Center conducted a pilot program to evaluate the benefits of using a Model-Based Systems Engineering (MBSE) approach during the early phase of the Materials International Space Station Experiment-X (MISSE-X) project. The goal of the pilot was to leverage MBSE tools and methods, including the Systems Modeling Language (SysML), to understand the net gain of utilizing this approach on a moderate size flight project. The System Requirements Review (SRR) success criteria were used to guide the work products desired from the pilot. This paper discusses the pilot project implementation, provides SysML model examples, identifies lessons learned, and describes plans for further use on MBSE on MISSE-X.

  6. 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.

  7. Conceptual model for quality of life among adults with congenital or early deafness.

    Science.gov (United States)

    Kushalnagar, Poorna; McKee, Michael; Smith, Scott R; Hopper, Melinda; Kavin, Denise; Atcherson, Samuel R

    2014-07-01

    A conceptual model of health-related quality of life (QoL) is needed to describe key themes that impact perceived QoL in adults with congenital or early deafness. To revise University of Washington Center for Disability Policy and Research's conceptual model of health promotion and QoL, with suggestions for applying the model to improving programs or services that target deaf adults with early deafness. Purposive and theoretical sampling of 35 adults who were born or became deaf early was planned in a 1-year study. In-depth semi-structured interviews probed deaf adult participants' perceptions about quality of life as a deaf individual. Data saturation was reached at the 17th interview with 2 additional interviews for validation, resulting in a total sample of 19 deaf adults. Coding and thematic analysis were conducted to develop the conceptual model. Our conceptual model delineates the relationships between health status (self-acceptance, coping with limitations), intrinsic (functional communication skills, navigating barriers/self-advocacy, resilience) and extrinsic (acceptance by others, access to information, educating others) factors in their influence on deaf adult quality of life outcomes at home, college, work, and in the community. Findings demonstrate the need for the programs and services to consider not only factors intrinsic to the deaf individual but also extrinsic factors in enhancing perceived quality of life outcomes among people with a range of functional hearing and language preferences, including American Sign Language. Copyright © 2014 Elsevier Inc. All rights reserved.

  8. Conceptual Model for Quality of Life among Adults With Congenital or Early Deafness

    Science.gov (United States)

    Kushalnagar, P; McKee, M; Smith, SR; Hopper, M; Kavin, D; Atcherson, SR

    2015-01-01

    Background A conceptual model of health-related quality of life (QoL) is needed to describe key themes that impact perceived QoL in adults with congenital or early deafness. Objective: To revise University of Washington Center for Disability Policy and Research's conceptual model of health promotion and QoL, with suggestions for applying the model to improving programs or services that target deaf adults with early deafness. Methods Purposive and theoretical sampling of 35 adults who were born or became deaf early was planned in a 1-year study. In-depth semi-structured interviews probed deaf adult participants' perceptions about quality of life as a deaf individual. Data saturation was reached at the 17th interview with 2 additional interviews for validation, resulting in a total sample of 19 deaf adults. Coding and thematic analysis were conducted to develop the conceptual model. Results Our conceptual model delineates the relationships between health status (self-acceptance, coping with limitations), intrinsic (functional communication skills, navigating barriers/self-advocacy, resilience) and extrinsic (acceptance by others, access to information, educating others) factors in their influence on deaf adult quality of life outcomes at home, college, work, and in the community. Conclusions Findings demonstrate the need for the programs and services to consider not only factors intrinsic to the deaf individual but also extrinsic factors in enhancing perceived quality of life outcomes among people with a range of functional hearing and language preferences, including American Sign Language. PMID:24947577

  9. Conceptualizing functional cognition in stroke.

    Science.gov (United States)

    Donovan, Neila J; Kendall, Diane L; Heaton, Shelley C; Kwon, Sooyeon; Velozo, Craig A; Duncan, Pamela W

    2008-01-01

    Up to 65% of individuals demonstrate poststroke cognitive impairments, which may increase hospital stay and caregiver burden. Randomized stroke clinical trials have emphasized physical recovery over cognition. Neuropsychological assessments have had limited utility in randomized clinical trials. These issues accentuate the need for a measure of functional cognition (the ability to accomplish everyday activities that rely on cognitive abilities, such as locating keys, conveying information, or planning activities). The aim of the study was to present the process used to establish domains of functional cognition for development of computer adaptive measure of functional cognition for stroke. Functional cognitive domains involved in identifying relevant neuropsychological constructs from the literature were conceptualized and finalized after advisory panel feedback from experts in neurology, neuropsychology, aphasiology, clinical trials, and epidemiology. The following 17 domains were proposed: receptive aphasia, expressive aphasia, agraphia, alexia, calculation, visuospatial, visuoperceptual, visuoconstruction, attention, language usage, executive functions, orientation, processing speed, memory, working memory, mood, awareness and abstract reasoning. The advisory panel recommended retaining the first 12 domains. Recommended changes included: to address only encoding and retrieval of recent information in the memory domain; to add domains for limb apraxia and poststroke depression; and to keep orientation as a separate domain or reclassify it under memory or attention. The final 10 domains included: language, reading and writing, numeric/calculation, limb praxis, visuospatial function, social use of language, emotional function, attention, executive function, and memory. Conceptualizing domains of functional cognition is the first step in developing a computer adaptive measure of functional cognition for stroke. Additional steps include developing, refining, and

  10. 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...... which presently mainly focus on OS content, as distinct from process issues. DesignImethodology/approach - The methodology combines action research and a longitudinal single site case study of OS processes in practice. Findings - The paper conceptualises an OS process as: events of dialogue and action...

  11. Examining the influence of formative assessment on conceptual accumulation and conceptual change

    Science.gov (United States)

    Tomita, Miki K.

    -the-fly interactions between teacher and class or student). In this study, the links between formative assessment and conceptual accumulation and conceptual change were explored. Specifically, this study asked: (1) Does formative assessment promote conceptual accumulation, and (2) Does formative assessment promote conceptual change? It was hypothesized that conceptual change-focused formative assessment would foster conceptual change, in addition to supporting conceptual accumulation. It was further hypothesized that all students will show gains in conceptual accumulation as indicated by measures of declarative and procedural knowledge, but that students exposed to conceptual change-focused formative assessment would also show gains in conceptual change as indicated by measures of schematic knowledge or mental models. To research the effect of formative assessment on conceptual accumulation and conceptual change, a small randomized experiment involving 102 middle school students was conducted. In Phase I of the study, 52 6th graders were randomly assigned to a treatment or control group; in Phase II of this study, 50 7th graders were randomly assigned to a treatment or control group. Both the control and experimental groups in both phases were taught about sinking and floating by the same teacher (the author) with identical curriculum materials and activities. In addition, the experimental group received three sets of embedded formative assessments focused on conceptual change around the topic of why things sink and float during the course of instruction. In Phase I of this study, both groups were kept at the same pace through the entire sequence of investigations. The control condition spent more time on some of the more critical FAST lessons, gathering additional data to support the theories the curriculum expected they would develop at a particular juncture but not receiving structured experiences aimed at addressing misconceptions. In Phase II, students in the control condition

  12. Advanced volume reduction program for LLW at JAERI

    Energy Technology Data Exchange (ETDEWEB)

    Higuchi, H.; Sato, M.; Hirabayashi, T.; Tanaka, M. [Japan Atomic Energy Research Inst., Dept. of Decommissioning and Waste Management, Naka, Ibaraki (Japan)

    2000-07-01

    The Japan Atomic Energy Research Institute (JAERI) has recently decided to adopt an advanced volume reduction program and started the construction of facilities, in which volume reduction techniques will be applied and achieved high volume reduction ratio and stabilization by means of melting or super compaction processes. It will be able to produce waste packages for final disposal and to reduce the amount of the wastes by operating the advanced volume reduction facilities. These facilities consist of Waste Size Reduction and Storage Facilities and Waste Volume Reduction Facilities; the former have cutting installations for large size wastes and the latter have melting units and a super compactor. The waste volume reduction will be carried out by a super compactor, a metal melting unit and a non-metal melting unit equipped plasma torch, and an annual processing capacity is around 10,000 drums of 200-liter size. The volume reduction ratio of waste is around 1/3 to 1/6. Molten metal is cast to receptacles for receiving molten slag from non-metal melting unit. Thus the amount of secondary wastes are reduced by utilizing the metallic wastes as receptacles. (authors)

  13. 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. ...

  14. Home Visitation Programs for At-risk Young Families: A Systematic Literature Review

    National Research Council Canada - National Science Library

    J.E. Drummond; A.E. Weir; G.M. Kysela

    2002-01-01

    ... home visitation for at-risk young families as the major delivery method. Objectives: To describe the program components, practices, outcomes, and reliability of the evaluation approaches. Methods...

  15. 78 FR 58515 - Supplemental Environmental Impact Statement for the Bird Hazard Reduction Program at John F...

    Science.gov (United States)

    2013-09-24

    ... Hazard Reduction Program at John F. Kennedy International Airport AGENCY: Animal and Plant Health... Inspection Service to analyze a proposed method for managing hazards to aircraft at John F. Kennedy... action is a supplement to the Gull Hazard Reduction Program at John F. Kennedy International Airport...

  16. At-Sea Hake Observer Program (ASHOP) Dataset - West Coast Groundfish Observer Program and At-Sea Hake Observer Program data collection, analysis and reporting

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Observer programs are the most comprehensive fishery dependent data collection system for total mortality estimation, protected species monitoring and discard data...

  17. Breast cancer screening in an era of personalized regimens: a conceptual model and National Cancer Institute initiative for risk-based and preference-based approaches at a population level.

    Science.gov (United States)

    Onega, Tracy; Beaber, Elisabeth F; Sprague, Brian L; Barlow, William E; Haas, Jennifer S; Tosteson, Anna N A; D Schnall, Mitchell; Armstrong, Katrina; Schapira, Marilyn M; Geller, Berta; Weaver, Donald L; Conant, Emily F

    2014-10-01

    Breast cancer screening holds a prominent place in public health, health care delivery, policy, and women's health care decisions. Several factors are driving shifts in how population-based breast cancer screening is approached, including advanced imaging technologies, health system performance measures, health care reform, concern for "overdiagnosis," and improved understanding of risk. Maximizing benefits while minimizing the harms of screening requires moving from a "1-size-fits-all" guideline paradigm to more personalized strategies. A refined conceptual model for breast cancer screening is needed to align women's risks and preferences with screening regimens. A conceptual model of personalized breast cancer screening is presented herein that emphasizes key domains and transitions throughout the screening process, as well as multilevel perspectives. The key domains of screening awareness, detection, diagnosis, and treatment and survivorship are conceptualized to function at the level of the patient, provider, facility, health care system, and population/policy arena. Personalized breast cancer screening can be assessed across these domains with both process and outcome measures. Identifying, evaluating, and monitoring process measures in screening is a focus of a National Cancer Institute initiative entitled PROSPR (Population-based Research Optimizing Screening through Personalized Regimens), which will provide generalizable evidence for a risk-based model of breast cancer screening, The model presented builds on prior breast cancer screening models and may serve to identify new measures to optimize benefits-to-harms tradeoffs in population-based screening, which is a timely goal in the era of health care reform. © 2014 American Cancer Society.

  18. New evaluation methods for conceptual design selection using computational intelligence techniques

    Energy Technology Data Exchange (ETDEWEB)

    Huang, Hong Zhong; Liu, Yu; Li, Yanfeng; Wang, Zhonglai [University of Electronic Science and Technology of China, Chengdu (China); Xue, Lihua [Higher Education Press, Beijing (China)

    2013-03-15

    The conceptual design selection, which aims at choosing the best or most desirable design scheme among several candidates for the subsequent detailed design stage, oftentimes requires a set of tools to conduct design evaluation. Using computational intelligence techniques, such as fuzzy logic, neural network, genetic algorithm, and physical programming, several design evaluation methods are put forth in this paper to realize the conceptual design selection under different scenarios. Depending on whether an evaluation criterion can be quantified or not, the linear physical programming (LPP) model and the RAOGA-based fuzzy neural network (FNN) model can be utilized to evaluate design alternatives in conceptual design stage. Furthermore, on the basis of Vanegas and Labib's work, a multi-level conceptual design evaluation model based on the new fuzzy weighted average (NFWA) and the fuzzy compromise decision-making method is developed to solve the design evaluation problem consisting of many hierarchical criteria. The effectiveness of the proposed methods is demonstrated via several illustrative examples.

  19. 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

  20. Search for Pentaquarks: the Experimental Program at CLAS

    Energy Technology Data Exchange (ETDEWEB)

    S. Niccolai

    2005-01-01

    Experimental evidences for the existence of exotic 5-quark baryons have been reported recently by several groups. These data may open new perspectives in hadron spectroscopy as well as in QCD. However, the statistical significance of these results is quite low, and the pentaquark signal has not been seen in various other experiments. The new dedicated experiments currently underway at CLAS will hopefully give a clearer answer on the existence and, possibly, on the properties of pentaquarks. This paper summarizes the results obtained so far in the search for 5-quark states and describes the characteristics and goals of the new experiments running at CLAS.

  1. PASTE plus teams at core of award-winning program.

    Science.gov (United States)

    2004-11-01

    PASTE is a customized version of the Six Sigma DMAIC model. Best practices should not be taken at face value; you must have your own data to analyze. Develop a specific measurement plan for each project to accurately determine level of success.

  2. Effectiveness of hearing conservation program at a large surface ...

    African Journals Online (AJOL)

    A study conducted to determine the effectiveness of a Hearing Conservation Programme (HcP) was conducted in a surface gold mining Company in Ghana. The procedure adopted included a retrospective review and comparison of individual Audiograms from 1999-2003. The analysis of data was based on 200 workers at ...

  3. Effectiveness of hearing conservation program at a large surface ...

    African Journals Online (AJOL)

    kemrilib

    embarked upon included noise measurements, routine Audiometry, display of posters and warning signals at hazardous noise areas in the company to alert workers use of hearing protectors and education primarily in the use of hearing protectors. The purpose of this investigation was to examine the first audiogram.

  4. Evaluation Of Cervical Cancer Screening Program At A Rural ...

    African Journals Online (AJOL)

    and practices on risk factors for cervical cancer and Pap smear and to design an intervention to improve Pap smear uptake. Methods: A cross-sectional population based descriptive study was undertaken at a rural community of South Africa targeting women 30 years and over. The assessment was performed by means of a ...

  5. 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…

  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. Food web conceptual model

    Science.gov (United States)

    Hartman, Rosemary; Brown, Larry R.; Hobbs, Jim

    2017-01-01

    This chapter describes a general model of food webs within tidal wetlands and represents how physical features of the wetland affect the structure and function of the food web. This conceptual model focuses on how the food web provides support for (or may reduce support for) threatened fish species. This model is part of a suite of conceptual models designed to guide monitoring of restoration sites throughout the San Francisco Estuary (SFE), but particularly within the Sacramento-San Joaquin Delta (Delta) and Suisun Marsh. The conceptual models have been developed based on the Delta Regional Ecosystem Restoration Implementation Plan (DRERIP) models, and are designed to aid in the identification and evaluation of monitoring metrics for tidal wetland restoration projects. Many tidal restoration sites in the Delta are being constructed to comply with environmental regulatory requirements associated with the operation of the Central Valley Project and State Water Project. These include the Biological Opinions for Delta Smelt (Hypomesus transpacificus) and salmonids (U.S. Fish and Wildlife Service 2008; National Marine Fisheries Service 2009), and the Incidental Take Permit for Longfin Smelt (Spirinchus thaleichthyes) (California Department of Fish and Wildlife 2009). These regulatory requirements are based on the hypothesis that the decline of listed fish species is due in part to a decline in productivity of the food web (phytoplankton and zooplankton in particular) or alterations in the food web such that production is consumed by other species in the Estuary (Sommer et al. 2007; Baxter et al. 2010; Brown et al. 2016a). Intertidal wetlands and shallow subtidal habitat can be highly productive, so restoring areas of tidal wetlands may result in a net increase in productivity that will provide food web support for these fish species. However, other factors such as invasive bivalves that reduce phytoplankton and zooplankton biomass and invasive predatory fishes that may

  8. Conceptual Combination During Sentence Comprehension

    Science.gov (United States)

    Swinney, David; Love, Tracy; Walenski, Matthew; Smith, Edward E.

    2008-01-01

    This experiment examined the time course of integration of modifier-noun (conceptual) combinations during auditory sentence comprehension using cross-modal lexical priming. The study revealed that during ongoing comprehension, there is initial activation of features of the noun prior to activation of (emergent) features of the entire conceptual combination. These results support compositionality in conceptual combination; that is, they indicate that features of the individual words constituting a conceptual combination are activated prior to combination of the words into a new concept. PMID:17576278

  9. 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.

  10. 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,…

  11. The Origin and Development of an Interdisciplinary Humanities Program at Arizona State University.

    Science.gov (United States)

    Frazier, Robert Carter

    The purpose of this case study was to examine the origin and development of the Center for the Humanities at Arizona State University in Tempe. An attempt was made to explicate why and how the interdisciplinary humanities program began at Arizona State University, to describe the expansion of and changes in the program as it evolved into the…

  12. 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.

  13. What is Conceptualism?

    DEFF Research Database (Denmark)

    Jensen, Boris Brorman

    2017-01-01

    ‘Adventures in Conceptualism’ by Kristoffer Lindhardt Weiss explores the method of concept-based architecture through a series of conversations with some of the world’s leading architects and urbanists. From offices such as Snøhetta, BIG, NL Architects and Danish HLA, the production of formal...... diversity shows an apparent devotion to a free and experimental practice, cutting across regional differences and stylistic modes. Every new project seems to conceptually reinvent the architectural language, responding to specific programmatic and contextual conditions. “The term concep­tualism, as applied...... here, tries to label a modus operandi among a number of archi­tectural practitioners that apparently seem to justify their spatial inventions with direct reference to the complex and often messy context of creative discovery. An emerging tendency to dismiss the cover of applied theory...

  14. Conceptualizing Cold Disasters

    DEFF Research Database (Denmark)

    Lauta, Kristian Cedervall; Dahlberg, Rasmus; Vendelø, Morten Thanning

    2017-01-01

    In the present article, we explore in more depth the particular circumstances and characteristics of governing what we call ‘cold disasters’, and thereby, the paper sets out to investigate how disasters in cold contexts distinguish themselves from other disasters, and what the implications hereof...... are for the conceptualization and governance of cold disasters. Hence, the paper can also be viewed as a response to Alexander’s (2012a) recent call for new theory in the field of disaster risk reduction. The article is structured in four overall parts. The first part, Cold Context, provides an overview of the specific...... conditions in a cold context, exemplified by the Arctic, and zooms in on Greenland to provide more specific background for the paper. The second part, Disasters in Cold Contexts, discusses “cold disasters” in relation to disaster theory, in order to, elucidate how cold disasters challenge existing...

  15. 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.

  16. Hybrid rocket engine research program at Ryerson University

    Energy Technology Data Exchange (ETDEWEB)

    Karpynczyk, J.; Greatrix, D.R. [Ryerson Polytechnic Univ., Toronto, ON (Canada). Dept. of Aerospace Engineering

    2007-07-01

    Hybrid rocket engines (HREs) are a combination of solid and liquid propellant rocket engine designs. A solid fuel grain is located in the main combustion chamber and nozzle aft, while a stored liquid or gaseous oxidizer source supplies the required oxygen content through a throttle valve, for combustion downstream in the main chamber. HREs have drawn significant interest in certain flight applications, as they can be advantageous in terms of cost, ease and safety in storage, controllability in flight, and availability of propellant constituents. Key factors that will lead to further practical usage of HREs for flight applications are their predictability and reproducibility of operational performance. This paper presented information on studies being conducted at Ryerson University aimed at analyzing and testing the performance of HREs. It discussed and illustrated the conventional HRE and analyzed engine performance considerations such as the fuel regression rate, mass flux about the fuel surface, burning rate, and zero transformation parameter. Other factors relating to HRE performance that were presented included induced forward and aft oxidizer flow swirl effects as a means for augmenting the fuel regression rate, stoichiometric grain length issues, and feed system stability. Last, the paper presented a simplified schematic diagram of a proposed thrust/test stand for HRE test firings. 2 refs., 3 figs.

  17. 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 con......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...

  18. 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

  19. 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

  20. Efficacy of a Physician Assistant Student-Developed Behavior Change Program at a Local Free Clinic.

    Science.gov (United States)

    Cusumano, Judy; Martin, Carla S; Butler, Brittany; Bixler, Brian; Shirk, Kelsey

    2017-03-01

    A quality assurance and quality improvement assessment was conducted to evaluate the efficacy of a behavior change program developed by physician assistant (PA) students at a local free clinic. Physician assistant students developed and implemented a program using motivational interviewing and healthy lifestyle behavioral counseling at a local free clinic. Twenty-eight patients participated in the program over 5 cohorts. A retrospective chart review was used to collect data. Weight and body mass index (BMI) data were gathered retrospectively from patients' charts corresponding to the 6 months before the program, at the start of the program, at the end of the 12-week program, and at 3 and 6 months after the program. Significant differences were found between the start and end of the program for weight (P < .001) and BMI scores (P < .001). The mean weight decreased from 111.98 (standard deviation [SD] = 33.47) to 109.00 kg (SD = 33.93). The weight loss ranged from 0.45 to 9.53 kg, and 75% of participants lost weight. The mean BMI decreased from 41.21 (SD = 10.64) to 40.13 (SD = 10.98). Differences were maintained at 3- and 6-month follow-ups. However, only half the sample's data were available at follow-ups because some patients did not return to the free clinic during that time period. A program facilitated by PA students and designed to help patients make healthy diet and exercise changes can be a valuable resource for free clinics and patients and an excellent clinical opportunity for PA students. To strengthen the program's commitment to maintenance of weight loss, program components of continued follow-up and engagement of patients should be explored and developed.

  1. 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.

  2. 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...

  3. A conceptual toolbox for designing CSCW applications

    DEFF Research Database (Denmark)

    Bødker, Susanne; Christiansen, Ellen

    1995-01-01

    This paper presents a conceptual toolbox, developed to support the design of CSCW applications in a large Esprit project, EuroCODE. Here, several groups of designers work to investigate computer support for cooperative work in large use organizations, at the same time as they work to develop...

  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:

  5. 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...

  6. 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…

  7. 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...

  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. 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.

  10. 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

  11. Twenty Years of One Astronomy Teacher Professional Development - The EXES Teacher Associate Program at UT Austin

    Science.gov (United States)

    Finkelstein, Keely; Hemenway, Mary Kay; Sneden, Chris; Lacy, John; Richter, Matthew J.; EXES Teacher Associates

    2018-01-01

    The Astronomy Department and McDonald Observatory at the University of Texas at Austin has and continues to offer a suite of different astronomy based K-12 teacher professional development programs. One of our longest running, and most successful programs, is reaching its 20th anniversary, the EXES Teacher Associate Program, which was started in 1998. The EXES Teacher Associate program features sustained and continued professional development opportunities for K-12 science and math educators. It consists of 6 times per year day-long meetings, coupled with other professional development opportunities provided at various times. In total, there are approximately 30 active members of the group currently, but more than 90 teachers have participated in this group over its 20 year history. The program has had astronomy education as its focus throughout its history, but different partnerships and collaborations with other programs have supported the group and have allowed for a variety of professional development opportunities and themes for educators to engage in. We will give an overview of this program, present evaluation data and teacher feedback related to program success and student impact, and highlight a few specific program opportunities that are unique and have been shown to be most impactful for participants.

  12. 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.

  13. Comparison of two conceptual models of flow using the TSA

    Energy Technology Data Exchange (ETDEWEB)

    Wilson, M.L.

    1992-01-01

    As part of the performance-assessment task for the potential repository site at Yucca Mountain, Nevada, Sandia National Laboratories is developing a set of programs called the Total-System Analyzer (TSA). The TSA is one of the tools being used in the current effort to provide a systematic preliminary estimate the total-system performance of the Yucca Mountain site. The purposes of this paper are twofold: (1) to describe capabilities that have been added to the TSA in the last year; and (2) to present a comparison of two conceptual models of unsaturated-zone flow and transport, in terms of the performance measure specified by the Environmental Protection Agency (EPA) in 40 CFR Part 191. The conceptual-model comparison is intended to demonstrate the new TSA capabilities and at the same time shed some light on the performance implications of fracture flow at Yucca Mountain. Unsaturated fracture flow is not yet well understood, and it is of great importance in determining the performance of Yucca Mountain.

  14. Regional Analysis of Conceptual Rainfall Runoff Models for Runoff ...

    African Journals Online (AJOL)

    Regional Analysis of Conceptual Rainfall Runoff Models for Runoff Simulation In Ungauged Catchments: The Case Of Upper Ewaso Ngiro Drainage Basin in Kenya. ... This involved, in the case of suction at the wetting front and hydraulic conductivity, deriving the parameter values from soil texture. The remaining conceptual ...

  15. Effectiveness of Holistic Mental Model Confrontation in Driving Conceptual Change

    Science.gov (United States)

    Gadgil, Soniya; Nokes-Malach, Timothy J.; Chi, Michelene T. H.

    2012-01-01

    Prior research on conceptual change has identified multiple kinds of misconceptions at different levels of representational complexity including false beliefs, flawed mental models, and incorrect ontological categories. We hypothesized that conceptual change of a mental model requires change in the "system of relations" between the features of the…

  16. Conceptual design of Indian molten salt breeder reactor

    Indian Academy of Sciences (India)

    2015-08-28

    Aug 28, 2015 ... Home; Journals; Pramana – Journal of Physics; Volume 85; Issue 3. Conceptual design of Indian molten salt breeder ... India has recently started carrying out fundamental studies so as to arrive at a conceptual design of Indian molten salt breeder reactor (IMSBR). Presently, various design options and ...

  17. Transforming a Traditional Personnel Preparation Program in Orientation and Mobility into an Online Program at the University of Arkansas at Little Rock

    Science.gov (United States)

    Jacobson, William H.

    2005-01-01

    The University of Arkansas at Little Rock (UALR) has offered a personnel preparation program in orientation and mobility (O&M) since 1975. Since that time, nearly 400 individuals from the United States and numerous foreign countries have either received degrees or have become eligible for national U.S. certification in O&M. However, it…

  18. Key Elements of Academic Programs Management Management of Postgraduate Virtual Courses at Universidad EAN

    Directory of Open Access Journals (Sweden)

    Gonzalo Benavides Gallego

    2015-12-01

    Full Text Available Rev.esc.adm.neg The main focus of this research study is the management of postgraduate academic programs offered at Univerdsidad EAN in virtual learning. The management processes applied to all types of organizations involve educational institutions. In such institutions, one of the principal actions of their management is to adminístrate academic programs, even though the focus of this study is postgraduate courses, specially the particular issues found in specialization courses and master degree programs base don virtual methodolgy, in which particular features and differences are described concerning the management of the academic programs offered having a face to face methodology.

  19. 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, Psystems of healthcare facilities and creating a comprehensive diabetics data warehouse for research

  20. Marketing of Revenue-Generating ESL Programs at the University of Calgary: A Qualitative Study

    Science.gov (United States)

    Eaton, Sarah Elaine

    2009-01-01

    This qualitative case study endeavored to understand how program managers at one post-secondary Canadian university define, understand and undertake the marketing of their revenue-generating English as a Second Language (ESL) programs. Data were collected through interviews with three managers of distinct English as a Second Language (ESL)…

  1. Re-Engaging At-Risk Youth through Art -- The Evolution Program

    Science.gov (United States)

    Brown, Robert; Jeanneret, Neryl

    2015-01-01

    Many studies have highlighted the capacity of community arts programs to re-engage those young people considered at-risk of disconnection from future education and/or employment. "Evolution" is an artist-guided visual arts program established for young people challenged by mental health and social issues that aims to foster re-engagement…

  2. 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…

  3. 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…

  4. Master Program in Foreign Language Education at New York University Steinhardt (US)

    Science.gov (United States)

    Ikonnikova, Maryna

    2016-01-01

    The article deals with master program in foreign language education at New York University Steinhardt (US). Thus, its peculiarities have been revealed. It has been defined that the study program presupposes mastering of foreign language teaching approaches that meet various needs of learners. It has been indicated that students acquire the…

  5. 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…

  6. Analysis of Guidance and Counseling Program at Thika High School for the Blind, Kenya

    Science.gov (United States)

    Irungu, Mary Wangari; Wamocho, Franciscah Irangi

    2010-01-01

    The purpose of this study was to analyze the guidance and counseling program at Thika High School for the Blind, the only residential secondary school for students with visual impairments in Kenya. The study examined the content of the existing guidance and counseling program and whether the teacher counselors were adequately trained to handle the…

  7. 77 FR 4616 - Approval of Noise Compatibility Program for Kona International Airport at Keahole, Keahole, North...

    Science.gov (United States)

    2012-01-30

    ...; maintaining an established communication process between DOT-A, Hawaii County, and Hawaii State Land Use... TRANSPORTATION Federal Aviation Administration Approval of Noise Compatibility Program for Kona International... Kona International Airport at Keahole noise compatibility program. All of the recommendations of the...

  8. History and Current Research in the USDA-ARS Cotton Breeding Program at Stoneville, MS

    Science.gov (United States)

    It has been more than 50 years since the USDA-ARS cotton breeding program was initiated at Stoneville, MS in the middle of last century. The mission of this program was established to promote profits for cotton growers and improve cotton production in the U.S. In early times, earliness was a top pri...

  9. The Physics Learning Program at UW-Madison: Strategies for Creating an Inclusive Learning Environment

    Science.gov (United States)

    Nossal, S. M.; Watson, L. E.; Jacob, A. T.; Reading, J. A.

    2005-05-01

    The Physics Learning Program at the University of Wisconsin-Madison provides a supportive learning environment for introductory physics students potentially at-risk for having academic trouble or for feeling isolated at the University. Physics is a gateway course for many undergraduate science majors such as biology, physics, geophysics, atmospheric science, and astronomy, and for pre-health professions. Many students struggle with their physics courses due to factors including large class sizes, isolation and lack of study partners, and/or lack of confidence in mathematical problem solving skills. Our students include those with learning disabilities, no high school physics, weak math backgrounds, and/or on academic probation. We also work with students who may be feeling isolated, such as students from historically underrepresented racial and ethnic groups, first generation college students, returning adults, international students, and students from small rural schools. Many of our students are also part of retention programs such as the TRIO program, the Academic Advancement Program, the McNair Scholars Program, and the McBurney Disability Resource Center. The Physics Learning Program's Peer Mentor Tutor program is run in conjunction with similar programs for chemistry and biochemistry at the University of Wisconsin. We will discuss strategies we use for creating an inclusive learning environment that engages students in their learning. Such strategies include small group instruction, ongoing training of the tutors, teaching problem solving skills, and creating a welcoming atmosphere.

  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. "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…

  12. Brief Report: Piloting the Positive Life Changes (PLC) Program for At-Risk Adolescents

    Science.gov (United States)

    Williamson, Ariel A.; Dierkhising, Carly B.; Guerra, Nancy G.

    2013-01-01

    The purpose of this study was to pilot the Positive Life Changes (PLC) program, a comprehensive cognitive-behavioral intervention for at-risk adolescents that aims to promote social competencies and to prevent aggression. The program was piloted in 4 intervention groups with a sample of 31 self-referred adolescents (M age 15.64) attending an…

  13. At-Risk Students in a Rural Context: Benefits and Gains from a Coping Skills Program

    Science.gov (United States)

    Eacott, Chelsea; Frydenberg, Erica

    2008-01-01

    There are increasing demands in schools to provide social-emotional learning opportunities for students. This article reports on the utility of a universal coping skills program for young people at risk for depression in a rural context. The study deals specifically with the utility of the Best of Coping (BOC) program implemented to all students…

  14. 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…

  15. 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…

  16. The Open Academic Model for the Systems Engineering Graduate Program at Stevens Institute of Technology

    Science.gov (United States)

    Lasfer, Kahina

    2012-01-01

    The Systems Engineering Program at Stevens Institute of Technology has developed the Open Academic Model (OAM) to guide its strategic planning and operations since its founding in 2001. Guided by OAM, the Stevens Systems Engineering Program (SSEP) has grown from inception in 2001 into one of the largest in the US. The main objectives of the…

  17. MPH program at Manipal University, India-experiences, challenges, and lessons learned.

    Science.gov (United States)

    Bhat, Hattangadi Vinod; Kamath, Ramachandra; Arunkumar, Govindakarnavar; Delzell, Elizabeth; Tipre, Meghan; Upadhyay, Divvy Kant; Sathiakumar, Nalini

    2013-01-01

    The UAB-ITREOH program has initiated a skill-based MPH program at Manipal University (MU), India, in 2009, to address the critical need for trained public health professionals and build institutional public health training capacity in the country. Funds from Fogarty have supported the curriculum development and specialized training of MU faculty to teach in the MPH program. The program has been successfully launched and is gaining momentum. The lessons learned from our experiences as well as several challenges faced from the initialization to execution of the program are described in the article. Government support is crucial for raising the profile of this program by accreditation, creating job opportunities and by recognizing these professionals as leaders in the public health sector. Copyright © 2012 Wiley Periodicals, Inc.

  18. The role of pediatric dentistry in multidisciplinary cleft palate teams at advanced pediatric dental residency programs.

    Science.gov (United States)

    Jaju, Rishita; Tate, Anupama Rao

    2009-01-01

    The purpose of this study was to characterize the participation of pediatric dentistry in multidisciplinary cleft palate teams (CPTs) at advanced pediatric dental residency programs. A survey was sent to the directors of advanced pediatric dentistry programs across the United States. Of the 60 (90%) surveys returned, 18% of the programs were university-based, 40% hospital-based, and 42% combined programs. Overall, 92% of the programs reported pediatric dentistry's participation in CPTs. Orthodontics, plastic surgery, oral surgery, otolaryngology, and speech therapy, are represented on at least 75% of the CPTs. Nursing and psychology are represented in less than 50% of the CPTs. A higher percentage of combined programs reported providing interceptive orthodontics, while more hospital-based programs reported providing presurgical infant orthopedic appliances (PIOAs). Of the 47% of the programs that reported use of POIA, 64% reported using removable appliances. Seventy-five percent of the programs reported that there has been no change, 22% reported an increase, and 3% reported a decrease in the CPT participation level in the post 5 years. This study highlights the role of pediatric dentistry as a part of cleft palate team. This role extends from preventive and restorative to infant orthopedics.

  19. Staff perspectives on facilitating the implementation of hepatitis C services at drug treatment programs.

    Science.gov (United States)

    Munoz-Plaza, Corrine E; Strauss, Shiela M; Astone-Twerwll, Janetta M; Des Jarlais, Don C; Hagan, Holly

    2006-09-01

    Drug users are at risk of acquiring the hepatitis C virus (HCV). Although ancillary services available to clients at drug treatment programs are often limited, some of these programs are providing HCV services. Presenting qualitative data, the authors describe the HCV education and/or support services available at four drug treatment programs and examine staff and client perspectives on factors that facilitated the implementation of these services. Major findings include participants' perceptions that their programs had: (1) at least one change agent on staff who promoted the innovation and delivery of HCV services; (2) at least one administrator or director who encouraged and supported the adoption of these services; and (3) a treatment team that tended to collectively "buy into" and value the HCV service. Ultimately, we found that some drug treatment programs are finding creative and nonresource-intensive ways of delivering HCV services despite the existence of significant barriers. While programs need more funding and resources to overcome these barriers, these findings may prove helpful to other drug treatment programs that would like to offer HCV services to at least some of their clients.

  20. 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).