Work Hope: Development and Initial Validation of a Measure

ERIC Educational Resources Information Center

Juntunen, Cindy L.; Wettersten, Kara Brita

2006-01-01

Hope is a core construct of positive psychology that has received only minimal application to work and vocational situations. C. R. Snyder (2000) conceptualized hope as a cognitive process with 3 primary components: goals, agency, and pathways. This article presents the development and validation of the Work Hope Scale (WHS), which was rationally…

What's Working Memory Got to Do with It? A Case Study on Teenagers

ERIC Educational Resources Information Center

Price, Andrew; Oliver, Mary; McGrane, Joshua

2015-01-01

This paper presents the results of a small-scale study concerned with the development of working memory during adolescence. The working memory of adolescent students was examined with a novel method, electroencephalography, which allowed insight into the neurological development of the students. Results showed that: electroencephalography is a…

Roger Bastide: the social construction on the border of disciplines. Mental illness as a field of study.

PubMed

Nunes, Everardo Duarte

2015-05-01

The paper explores the contributions of Roger Bastide (1898-1974) to the field of insanity and mental illness, revisiting his work in social psychiatry, psychoanalysis, psychology and, sociology of mental disorder. It highlights the interdisciplinary nature that marks Bastide's works, that also include religion, art, literature. The paper presents biographical data and highlights the importance of Bastide to the field of sociology of health/illness. The analysis situates Bastide's work at the time of its development, comparing it with the development of the sociology of mental illness today.The paper explores the contributions of Roger Bastide (1898-1974) to the field of insanity and mental illness, revisiting his work in social psychiatry, psychoanalysis, psychology and, sociology of mental disorder. It highlights the interdisciplinary nature that marks Bastide's works, that also include religion, art, literature. The paper presents biographical data and highlights the importance of Bastide to the field of sociology of health/illness. The analysis situates Bastide's work at the time of its development, comparing it with the development of the sociology of mental illness today.

Electronics for Piezoelectric Smart Structures

NASA Technical Reports Server (NTRS)

Warkentin, D. J.; Tani, J.

1997-01-01

This paper briefly presents work addressing some of the basic considerations for the electronic components used in smart structures incorporating piezoelectric elements. After general remarks on the application of piezoelectric elements to the problem of structural vibration control, three main topics are described. Work to date on the development of techniques for embedding electronic components within structural parts is presented, followed by a description of the power flow and dissipation requirements of those components. Finally current work on the development of electronic circuits for use in an 'active wall' for acoustic noise is introduced.

Delay Tolerant Networking on NASA's Space Communication and Navigation Testbed

NASA Technical Reports Server (NTRS)

Johnson, Sandra; Eddy, Wesley

2016-01-01

This presentation covers the status of the implementation of an open source software that implements the specifications developed by the CCSDS Working Group. Interplanetary Overlay Network (ION) is open source software and it implements specifications that have been developed by two international working groups through IETF and CCSDS. ION was implemented on the SCaN Testbed, a testbed located on an external pallet on ISS, by the GRC team. The presentation will cover the architecture of the system, high level implementation details, and issues porting ION to VxWorks.

Rapid development of Proteomic applications with the AIBench framework.

PubMed

López-Fernández, Hugo; Reboiro-Jato, Miguel; Glez-Peña, Daniel; Méndez Reboredo, José R; Santos, Hugo M; Carreira, Ricardo J; Capelo-Martínez, José L; Fdez-Riverola, Florentino

2011-09-15

In this paper we present two case studies of Proteomics applications development using the AIBench framework, a Java desktop application framework mainly focused in scientific software development. The applications presented in this work are Decision Peptide-Driven, for rapid and accurate protein quantification, and Bacterial Identification, for Tuberculosis biomarker search and diagnosis. Both tools work with mass spectrometry data, specifically with MALDI-TOF spectra, minimizing the time required to process and analyze the experimental data. Copyright 2011 The Author(s). Published by Journal of Integrative Bioinformatics.

Developing a professional poster: four "ps" for advanced practice nurses to consider.

PubMed

Bindon, Susan L; Davenport, Joan M

2013-01-01

Professional posters play an important role in the dissemination of knowledge and the professional development of advanced practice nurses, graduate students, and clinical faculty. Posters should be considered an integral component in communication of professional work in practice, research, and education. The invitation to submit a poster abstract is an important opportunity for clinicians and faculty alike to consider. Though sometimes misperceived as less prestigious than a podium presentation, posters add a unique element to professional and academic events. The argument is made for posters as an equal among scholarly presentation formats. The poster serves as a tremendous opportunity for collaboration between partners and a way to communicate important findings and advertise the presenters' work. For the advanced practice nurse who is a novice in presenting best practice or evidence from research trials, the poster format may be less intimidating while allowing the invaluable sharing of results. Four critical elements of professional poster development are deciding on a clear Purpose, targeting the right People, outlining key steps in the Process, and delivering a memorable Presentation. Using the "4 Ps" as cornerstones for the work of developing, preparing, and delivering the poster to an audience, the authors aim to help organize the entire process into these essential considerations. The poster, as a means of scholarly work, is a viable and essential activity, as interdisciplinary collaboration and sharing of best practice becomes the expectation for all professional development.

Development of a stereofluoroscopy system

NASA Technical Reports Server (NTRS)

Rivers, D. B.

1979-01-01

A technique of 3-D video imaging, was developed for use on manned missions for observation and control of remote manipulators. An improved medical diagnostic fluoroscope with a stereo, real-time output was also developed. An explanation of how this system works, and recommendations for future work in this area are presented.

Superintendents' Roles in Curriculum Development and Instructional Leadership: Instructional Visionaries, Collaborators, Supporters, and Delegators.

ERIC Educational Resources Information Center

Bredeson, Paul V.

1996-01-01

Presents findings of a survey examining superintendents' work in curriculum development and instructional leadership. Respondents described their curriculum-development role as primarily grounded in facilitation, support, and delegation of work to others. Superintendents performed four major instructional leadership roles as visionaries,…

Status of Laser/Lidar Working Group Requirements

NASA Technical Reports Server (NTRS)

Kavaya, Michael J.; Gentry, Bruce M.

2006-01-01

This viewgraph presentation reviews the status of the development of the requirements by the Laser/Lidar working group. Included in the presentation is another viewgraph report on the NASA Earth Science Technology Office (ESTO) Laser/Lidar working group, by the chairperson of the working group. Some of the uses of Laser and Lidar in earth sciences are reviewed and a roadmap for the future use of the technology is included.

A Clinical Case Presentation: Understanding and Interpreting Dreams while Working Through Developmental Trauma.

PubMed

Levy, Joshua; Finnegan, Paul

2016-02-01

The purpose of this paper is to demonstrate the unique place of understanding and interpreting dreams in the psychoanalytic process while working through developmental trauma. This psychoanalytic process extended over six years and is presented in four phases: establishing the therapeutic alliance, a crisis, working through, and termination. Dreams from each of these four phases of the analysis are presented, and the collaborative work of understanding and interpreting these dreams is highlighted. Evidence is presented that from this analytic work there ensued an amelioration of the impact of developmental trauma and a furtherance of the development of internal psychic structure. © 2016 by the American Psychoanalytic Association.

Diode Laser Sensor for Scramjet Inlet

DTIC Science & Technology

2010-05-11

This work presents the development of an oxygen -based diode laser absorption sensor designed to be used in a supersonic combustion ramjet engine inlet...ADFA Abstract This work presents development of an oxygen -based diode laser absorption sensor designed to be used in a supersonic combustion ramjet... sensor needs to use oxygen as the absorbing species, as this is the only option for absorption measurements in inlet air. Oxygen absorption lines

A pyrene formulation for fluorometric visualization of latent fingermarks

NASA Astrophysics Data System (ADS)

Kumari Sharma, Kirti; Harsha Kannikanti, Gavash; Ramachandra Rao Baggi, Tulsidas; Rao Vaidya, Jayathirtha

2018-07-01

Present work is conducted to demonstrate the use of pyrene for the development of latent fingermarks. Pyrene formulation with binders can be efficiently used for developing latent fingermarks on porous, non-porous and semi-porous surfaces. The effectiveness of pyrene formulation for the detection of latent fingermarks present on a large variety of objects was systematically and comparatively carried out. To optimize the working formulation, studies were carried out using different pyrene concentrations followed by various substrate study, time dependent study, temperature study, depleted fingermark development and the stability of the proposed formulation. When illuminated at 366 nm, the developed fingermarks showed clear, high contrast primary, secondary and tertiary level ridge details. This work reveals that the fluorescent molecules having high quantum yield are a versatile fluorescent label and can find their applications in forensic latent fingermark development.

Development and quality of life: a critique of Amartya Sen's Development as freedom.

PubMed

Navarro, V

2000-01-01

Presented here is a critical analysis of some of the major theses of Amartya Sen, as presented in his seminal work Development As Freedom. The author suggests that Sen's work, while representing a major break with the dominant neoliberal position reproduced in most national and international development agencies, is insufficient to explain the key relationship between freedom and development. The absence of an analysis of the power relations that cause and reproduce underdevelopment through national and international political institutions leaves Sen's work wanting. The author shows how Sen's interpretation of events and the conclusions derived from them, such as an explanation of famine in Bangladesh, are insufficient--when not faulty. The author also critically analyzes the United Nations Development Program reports, which, while documenting the nature and consequences of underdevelopment, barely touch on the political context in which underdevelopment occurs.

Systems Engineering Leadership Development: Advancing Systems Engineering Excellence

NASA Technical Reports Server (NTRS)

Hall, Phil; Whitfield, Susan

2011-01-01

This slide presentation reviews the Systems Engineering Leadership Development Program, with particular emphasis on the work being done in the development of systems engineers at Marshall Space Flight Center. There exists a lack of individuals with systems engineering expertise, in particular those with strong leadership capabilities, to meet the needs of the Agency's exploration agenda. Therefore there is a emphasis on developing these programs to identify and train systems engineers. The presentation reviews the proposed MSFC program that includes course work, and developmental assignments. The formal developmental programs at the other centers are briefly reviewed, including the Point of Contact (POC)

The Life and Work of John Snow

ERIC Educational Resources Information Center

Melville, Wayne; Fazio, Xavier

2007-01-01

Due to his work to determine how cholera was spread in the 18th century, John Snow (1813-1858) has been hailed as the father of modern epidemiology. This article presents an inquiry model based on his life and work, which teachers can use to develop a series of biology lessons involving the history and nature of science. The lessons presented use…

Work-Based Learning and Continuing Professional Development

ERIC Educational Resources Information Center

Sobiechowska, Paula; Maisch, Maire

2007-01-01

Purpose: The purpose of this paper is to provide an evaluation of the key features of a work-based, competency-led curriculum model of continuing professional development for social workers and to present a revised model, which addresses the issues that arise for learners pursuing continuing professional and academic development (CPD) within a…

Exploring Work Values: Helping Students Articulate Their Good (Work) Life

ERIC Educational Resources Information Center

Carlstrom, Aaron H.; Hughey, Kenneth F.

2014-01-01

The current article builds on "Living the Good (Work) Life: Implications of General Values for Work Values" (Carlstrom, 2011) by presenting ways to address work values in career advising. The following questions are addressed in the current article: When should students explore work values in career advising? What career development and…

Using Work Breakdown Structure Models to Develop Unit Treatment Costs

EPA Science Inventory

This article presents a new cost modeling approach called work breakdown structure (WBS), designed to develop unit costs for drinking water technologies. WBS involves breaking the technology into its discrete components for the purposes of estimating unit costs. The article dem...

Virtual strategies to improve transversal competences, using wikis in a collaborative work

NASA Astrophysics Data System (ADS)

Guinau, Marta; Playa, Elisabet

2016-04-01

A major educational aim in university degrees since the implementation of the European Credit Transfer System (ECTS) on the European universities is the work based on transversal competences. However, the first course students arrive at the Spanish universities with important deficiencies on some of these competences, especially regarding on oral and written expression, time management and collaborative work. The experience of the teachers involved in this work has revealed the coordination difficulty between the students to work in group, important deficiencies on information management and the stress caused by the oral presentations. The results presented here correspond to a teaching innovation project. It is based on: a) the development of works in groups of 3 or 4 students, proposed as flipped classrooms strategy and b) the implementation of a virtual tool (a wiki). This tool helps the students with scientific information management and facilitates the access of all the students belonging to the work group at the information provided by colleagues. The wiki also improves the monitoring and evaluation of the work and contributions of each student by teachers. Each group must develop a topic related to the subject - General Geology and Geochemistry - that the group chose from a list of earth sciences topics proposed by teachers. The resulting works are presented in poster and oral presentations (10 min. per group and 5 min. for questions). Each work is evaluated by teachers using the evidences provided on the wiki and by means of evaluation guides. Moreover, the students must self and co-evaluate the presented works. The implementation of this project has provided information to analyze the impact of these strategies and to quantify it in terms of 'Learning Analytics'.

Statewide and District Professional Development in Standards: Addressing Teacher Equity. Models of Inservice. National Writing Project at Work

ERIC Educational Resources Information Center

Koch, Richard; Roop, Laura; Setter, Gail

2006-01-01

The National Writing Project at Work (NWP) monograph series documents how the National Writing Project model is implemented and developed at local sites across the country. These monographs describe NWP work, which is often shared informally or in workshops. Richard Koch and Laura Roop present a model of standards-based professional development…

Adolescent Future Expectations of Work, Education, Family, and Community: Development of a New Measure

ERIC Educational Resources Information Center

McWhirter, Ellen Hawley; McWhirter, Benedict T.

2008-01-01

The development and validation of a measure of adolescent future expectations associated with work, education, family, health, and church/community participation is presented. The 25-item measure was administered to a sample of 389 7th- to 12th-grade urban poor and working-class Chilean students. Results of an exploratory principal axis factor…

Developing Social Work Professional Judgment Skills: Enhancing Learning in Practice by Researching Learning in Practice

ERIC Educational Resources Information Center

Rawles, Joanna

2016-01-01

The aims of this article are twofold: to discuss the value of practice-based research as a basis for enhancing learning and teaching in social work and, as an illustration of this, to present the findings of a preliminary qualitative research study into social work students' development of professional judgment skills. The research was conducted…

"It's Not Like a Normal 9 to 5!": The Learning Journeys of Media Production Apprentices in Distributed Working Conditions

ERIC Educational Resources Information Center

Lahiff, Ann; Guile, David

2016-01-01

An apprenticeship in media production in England is at the centre of this case study exploration. The context is exemplified by the organisation of the process of production around project teams and the development of project-based working cultures. Given these developments, the working conditions and learning opportunities presented to…

Collaborating with cardiac sonographers to develop work-related musculoskeletal disorder interventions.

PubMed

Sommerich, Carolyn M; Lavender, Steven A; Evans, Kevin; Sanders, Elizabeth; Joines, Sharon; Lamar, Sabrina; Radin Umar, Radin Zaid; Yen, Wei-Ting; Li, Jing; Nagavarapu, Shasank; Dickerson, Jennifer A

2016-09-01

For more than two decades, surveys of imaging technologists, including cardiac sonographers, diagnostic medical sonographers and vascular technologists, have consistently reported high prevalence of work-related musculoskeletal discomfort (WRMSD). Yet, intervention research involving sonographers is limited. In this study, we used a participatory approach to identifying needs and opportunities for developing interventions to reduce sonographers' exposures to WRMSD risk factors. In this paper, we present some of those needs. We include descriptions of two interventions, targeted for cardiac sonographers, that were developed, through an iterative process, into functional prototypes that were evaluated in pilot tests by practicing sonographers. One of these interventions is now in daily use. We would like other engineers and ergonomists to recognise this area of opportunity to apply their knowledge of biomechanics and design in order to begin to address the high prevalence of WRMSDs in sonographers, by working with sonographers to develop useful and usable interventions. Practitioner Summary: This paper discusses needs, opportunities and methods for working with sonographers in order to develop interventions to reduce their exposure to risk factors for work-related musculoskeletal discomfort. Results from field tests of two novel interventions targeting cardiac sonographers are also presented.

Development of a measure of work motivation for a meta-theory of motivation.

PubMed

Ryan, James C

2011-06-01

This study presents a measure of work motivation designed to assess the motivational concepts of the meta-theory of motivation. These concepts include intrinsic process motivation, goal internalization motivation, instrumental motivation, external self-concept motivation, and internal self-concept motivation. Following a process of statement development and identification, six statements for each concept were presented to a sample of working professionals (N = 330) via a paper-and-pencil questionnaire. Parallel analysis supported a 5-factor solution, with a varimax rotation identifying 5 factors accounting for 48.9% of total variance. All 5 scales had Cronbach alpha coefficients above .70. Limitations of the newly proposed questionnaire and suggestions for its further development and use are discussed.

Advanced Microstrip Antenna Developments : Volume I. Technology Studies for Aircraft Phased Arrays

DOT National Transportation Integrated Search

1981-06-01

Work has continued on improvement of microstrip phased-array antenna technology since the first microstrip phased-array was flight-tested during the FAA 1974-1975 ATS-6 test program. The present development has extended this earlier work in three are...

Bellagio IV Population Conference. Working Papers.

ERIC Educational Resources Information Center

Rockefeller Foundation, New York, NY.

The document contains papers presented at a meeting to consider global population growth. The purpose of the conference was to promote the exchange of ideas relating to population growth between educators, government officials, and development agency personnel from developing and developed nations. Ten papers are presented. Topics discussed…

Phonological awareness and writing skills in children with Down syndrome.

PubMed

Lavra-Pinto, Bárbara de; Lamprecht, Regina Ritter

2010-01-01

Down syndrome, phonological awareness, writing and working memory. to evaluate the phonological awareness of Brazilian children with Down syndrome; to analyze the relationship between the writing hypothesis and the phonological awareness scores of the participants; to compare the performance of children with Down syndrome to that of children with typical development according to the Phonological Awareness: Tool for sequential evaluation (PHONATSE), using the writing hypothesis as a matching criteria; to verify the correlation between the phonological awareness measurements and the phonological working memory. a group of eleven children aged between 7 and 14 years (average: 9 y 10 m) was selected for the study. Phonological awareness was evaluated using the PHONATSE. The phonological working memory was evaluated through an instrument developed by the researcher. all subjects presented measurable levels of phonological awareness through the PHONATSE. The phonological awareness scores and the writing hypothesis presented a significant positive association. The performance of children with Down syndrome was significantly lower than children with typical development who presented the same writing hypothesis. Measurements of phonological awareness and phonological working memory presented significant positive correlations. the phonological awareness of Brazilian children with Down syndrome can be evaluated through the PHONATSE. Syllable awareness improves with literacy, whereas phonemic awareness seems to result from written language learning. The phonological working memory influences the performance of children with Down syndrome in phonological awareness tasks.

Social Work in Rural Communities. A Book of Readings.

ERIC Educational Resources Information Center

Ginsberg, Leon H., Ed.

Designed to serve as a resource tool for educators and social work practitioners, this collection of articles on social work in rural communities presents: (1) "An Overview of Social Work Education for Rural Areas"; (2) "Social Work Education for Rural Program Development" (the "generalist" and the principles, dynamics, and educational content and…

A Super Contribution to Vocational Theory: Work Values.

ERIC Educational Resources Information Center

Zytowski, Donald G.

1994-01-01

Traces influence of Donald Super in introducing work values into career development/vocational theory. Reviews conceptualization, taxonomy, and assessment of work values. Presents research bearing on Super's "onion model," representing his views on relationship of work values to other affective variables. Reviews research regarding functional role…

Developing Literacy for the Workplace.

ERIC Educational Resources Information Center

Keeley, Meg

This paper presents a case and some ideas for integrating basic skills development with occupational training. Explaining why traditional instructional methods do not work in the workplace, the paper summarizes learning theories that support work force literacy programs. It explains how to identify the skills needed in the workplace, provides…

Human Resource Management Issues. Symposium 22. [AHRD Conference, 2001].

ERIC Educational Resources Information Center

2001

This symposium on human resource management issues consists of three presentations. "Work and Family Conflict: A Review of the Theory and Literature" (Susan R. Madsen) explores the literature related to work and family conflict and its possible implications to human resource development (HRD) theory and practice. It presents four existing…

FBI fingerprint identification automation study: AIDS 3 evaluation report. Volume 6: Environmental analysis

NASA Technical Reports Server (NTRS)

Mulhall, B. D. L.

1980-01-01

The results of the analysis of the external environment of the FBI Fingerprint Identification Division are presented. Possible trends in the future environment of the Division that may have an effect on the work load were projected to determine if future work load will lie within the capability range of the proposed new system, AIDS 3. Two working models of the environment were developed, the internal and external model, and from these scenarios the projection of possible future work load volume and mixture was developed. Possible drivers of work load change were identified and assessed for upper and lower bounds of effects. Data used for the study were derived from historical information, analysis of the current situation and from interviews with various agencies who are users of or stakeholders in the present system.

A model of involvement in work-related learning and development activity: the effects of individual, situational, motivational, and age variables.

PubMed

Maurer, Todd J; Weiss, Elizabeth M; Barbeite, Francisco G

2003-08-01

Eight hundred employees from across the U.S. work force participated in a detailed 13-month longitudinal study of involvement in learning and development activities. A new model was posited and tested in which the hypothesized sequence was as follows: worker age --> individual and situational antecedents --> perceived benefits of participation and self-efficacy for development --> attitudes toward development --> intentions to participate --> participation. The results depict a person who is oriented toward employee development as having participated in development activities before, perceiving themselves as possessing qualities needed for learning, having social support for development at work and outside of work, being job involved, having insight into his or her career, and believing in the need for development, in his or her ability to develop skills and to receive intrinsic benefits from participating. Given the aging work force, a detailed treatment of age differences in development is presented. Implications for new ideas in practice and future research are discussed.

A Research-Based Development Economics Course for Undergraduates

ERIC Educational Resources Information Center

Singh, Prakarsh; Guo, Hongye; Morales, Alvaro

2015-01-01

The authors present details of a research-based course in development economics taught at a private liberal arts college. There were three key elements in this class: teaching of applied econometrics, group presentations reviewing published and working papers in development economics, and using concepts taught in class to write an original…

Space Station Human Factors Research Review. Volume 1: EVA Research and Development

NASA Technical Reports Server (NTRS)

Cohen, Marc M. (Editor); Vykukal, H. C. (Editor)

1988-01-01

An overview is presented of extravehicular activity (EVA) research and development activities at Ames. The majority of the program was devoted to presentations by the three contractors working in parallel on the EVA System Phase A Study, focusing on Implications for Man-Systems Design. Overhead visuals are included for a mission results summary, space station EVA requirements and interface accommodations summary, human productivity study cross-task coordination, and advanced EVAS Phase A study implications for man-systems design. Articles are also included on subsea approach to work systems development and advanced EVA system design requirements.

The Work, Perceptions and Professional Development of Teachers

ERIC Educational Resources Information Center

Silva, Ana Maria; Herdeiro, Rosalinda

2014-01-01

This article presents work from an ongoing investigation, where the objective is to understand the impact of recent Portuguese legislation--the Teaching Career Statute and its respective Evaluation of Teacher Performance regulations--on the (re)construction of teacher identity, the teaching career and professional development. From an analysis of…

Developing Learner Autonomy through Project Work in an ESP Class

ERIC Educational Resources Information Center

Díaz Ramírez, Martha Isabel

2014-01-01

This article presents the findings of an action research study on developing learner autonomy through project work in an English for Specific Purposes class. The study was conducted at a Colombian regional and public university with environmental engineering undergraduates. The instruments for data collection were field notes, semi-structured…

Developments in Educational Leave of Absence.

ERIC Educational Resources Information Center

Organisation for Economic Cooperation and Development, Paris (France). Centre for Educational Research and Innovation.

The document evaluates present international developments in the area of leave of absence during working hours for educational purposes. Part 1, Educational Leave of Absence: A Comparative Analysis, contains five chapters: (1) Towards a New Right to Education, discussing recurrent education, the world of work, the International Labor Organization,…

A Brief Look at the History of Probability and Statistics.

ERIC Educational Resources Information Center

Lightner, James E.

1991-01-01

The historical development of probability theory is traced from its early origins in games of chance through its mathematical foundations in the work of Pascal and Fermat. The roots of statistics are also presented beginning with early actuarial developments through the work of Laplace, Gauss, and others. (MDH)

Developing an Index of Deprivation Which Integrates Objective and Subjective Dimensions: Extending the Work of Townsend, Mack and Lansley, and Hallerod

ERIC Educational Resources Information Center

Eroglu, Sebnem

2007-01-01

This article presents a new approach to index development, extending the methods used by Townsend, Mack and Lansley and Hallerod to measure deprivation in the developed world. The index combines three "objective" dimensions of deprivation (i.e. monetary, consumption and work-related), and weighs them according to subjective perceptions…

Advanced Fiber Optic-Based Sensing Technology for Unmanned Aircraft Systems

NASA Technical Reports Server (NTRS)

Richards, Lance; Parker, Allen R.; Piazza, Anthony; Ko, William L.; Chan, Patrick; Bakalyar, John

2011-01-01

This presentation provides an overview of fiber optic sensing technology development activities performed at NASA Dryden in support of Unmanned Aircraft Systems. Examples of current and previous work are presented in the following categories: algorithm development, system development, instrumentation installation, ground R&D, and flight testing. Examples of current research and development activities are provided.

Decision Support System Requirements Definition for Human Extravehicular Activity Based on Cognitive Work Analysis

PubMed Central

Miller, Matthew James; McGuire, Kerry M.; Feigh, Karen M.

2016-01-01

The design and adoption of decision support systems within complex work domains is a challenge for cognitive systems engineering (CSE) practitioners, particularly at the onset of project development. This article presents an example of applying CSE techniques to derive design requirements compatible with traditional systems engineering to guide decision support system development. Specifically, it demonstrates the requirements derivation process based on cognitive work analysis for a subset of human spaceflight operations known as extravehicular activity. The results are presented in two phases. First, a work domain analysis revealed a comprehensive set of work functions and constraints that exist in the extravehicular activity work domain. Second, a control task analysis was performed on a subset of the work functions identified by the work domain analysis to articulate the translation of subject matter states of knowledge to high-level decision support system requirements. This work emphasizes an incremental requirements specification process as a critical component of CSE analyses to better situate CSE perspectives within the early phases of traditional systems engineering design. PMID:28491008

Decision Support System Requirements Definition for Human Extravehicular Activity Based on Cognitive Work Analysis.

PubMed

Miller, Matthew James; McGuire, Kerry M; Feigh, Karen M

2017-06-01

The design and adoption of decision support systems within complex work domains is a challenge for cognitive systems engineering (CSE) practitioners, particularly at the onset of project development. This article presents an example of applying CSE techniques to derive design requirements compatible with traditional systems engineering to guide decision support system development. Specifically, it demonstrates the requirements derivation process based on cognitive work analysis for a subset of human spaceflight operations known as extravehicular activity . The results are presented in two phases. First, a work domain analysis revealed a comprehensive set of work functions and constraints that exist in the extravehicular activity work domain. Second, a control task analysis was performed on a subset of the work functions identified by the work domain analysis to articulate the translation of subject matter states of knowledge to high-level decision support system requirements. This work emphasizes an incremental requirements specification process as a critical component of CSE analyses to better situate CSE perspectives within the early phases of traditional systems engineering design.

Psychological models of suicide.

PubMed

Barzilay, Shira; Apter, Alan

2014-01-01

Suicidal behavior is highly complex and multifaceted. Consequent to the pioneering work of Durkheim and Freud, theoreticians have attempted to explain the biological, social, and psychological nature of suicide. The present work presents an overview and critical discussion of the most influential theoretical models of the psychological mechanisms underlying the development of suicidal behavior. All have been tested to varying degrees and have important implications for the development of therapeutic and preventive interventions. Broader and more in-depth approaches are still needed to further our understanding of suicidal phenomena.

Development of low-loading, carbon monoxide tolerant PEM fuel cell electrodes

NASA Astrophysics Data System (ADS)

Haug, Andrew Thomas

This work discusses the problems of, and potential solutions to, high catalyst cost of and carbon monoxide (CO) poisoning of the proton-exchange membrane fuel cell (PEMFC). As this is a comprehensive work, background on fuel cells and specifically PEMFCs is first presented. A discussion of the current status of PEMFCs is presented showing ongoing work for stationary, transportation, portable and military applications. This leads into two of the more significant problems preventing widespread commercialization of PEMFC technology: poisoning of the catalyst by CO and the cost of the catalyst. A thorough examination of CO poisoning of the PEMFC anode is presented from how CO comes to be present in the feed stream of the PEMFC anode to how it then poisons the PEMFC anode. The first work presented here describes the development of a novel CO tolerant anode (the Ruthenium filter). It shows that by placing a layer of carbon-supported Ruthenium catalyst between the Pt catalyst and the anode flow field to form a filter, tolerance to CO will be increased relative to a Pt:Ru alloy when oxygen is added to the anode fuel stream. Secondly, after an introduction to catalyst preparation techniques used today and a brief discussion of catalyst-cost in PEMFCs, it is shown how sputter-deposition technology may be used to create more kinetically active PEMFC catalyst electrodes versus standard ink-based techniques. The technologies of the Ru filter and sputter-deposition are then combined to create a low-loading, CO tolerant anode for the PEMFC. In the final work, the effect of the airbleed on CO oxidation is then modeled. In the concluding chapter, it is shown how the work presented can lead the PEMFC closer to large-scale commercialization. The Appendix A provides a detailed method by which PEMFC MEAs were manufactured using catalyst inks. This method served as the basis for all original works presented. Appendix B--F provide further background and information on the mathematical model developed, including a printout of the Fortran code used to generate the model results.

Final Report - Management of High Sulfur HLW, VSL-13R2920-1, Rev. 0, dated 10/31/2013

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kruger, Albert A.; Gan, H.; Pegg, I. L.

2013-11-13

The present report describes results from a series of small-scale crucible tests to determine the extent of corrosion associated with sulfur containing HLW glasses and to develop a glass composition for a sulfur-rich HLW waste stream, which was then subjected to small-scale melter testing to determine the maximum acceptable sulfate loadings. In the present work, a new glass formulation was developed and tested for a projected Hanford HLW composition with sulfate concentrations high enough to limit waste loading. Testing was then performed on the DM10 melter system at successively higher waste loadings to determine the maximum waste loading without themore » formation of a separate sulfate salt phase. Small scale corrosion testing was also conducted using the glass developed in the present work, the glass developed in the initial phase of this work [26], and a high iron composition, all at maximum sulfur concentrations determined from melter testing, in order to assess the extent of Inconel 690 and MA758 corrosion at elevated sulfate contents.« less

Using scenarios to capture work processes in shared home care.

PubMed

Hägglund, Maria; Scandurra, Isabella; Koch, Sabine

2007-01-01

Shared home care is increasingly common, and in order to develop ICT that support such complex cooperative work it is crucial obtain an understanding of the work routines, information demands, and other central preconditions at the clinical level before the development is initiated. Scenarios are proposed as a technique that can be useful for capturing work processes in shared home care and experiences from the Old@Home project are presented. The scenarios are useful not only in the initial phases of the development project but throughout the development process, improving the accessibility of end user requirements and usability issues for the design team, and as a basis for use cases and further design.

Educative Supervision in International Cooperation Contexts

ERIC Educational Resources Information Center

Ortiz, Ana; Valdivia-Moral, Pedro; Cachón, Javier; Prieto, Joel

2015-01-01

This present paper has got a clear goal: to contextualize education for development in the present moment, planning its evolution and the keys that characterize education collected from the most representative and up-to-date pieces of work. The experience that we present is integrated in a project developed in Paraguay that is expected to describe…

Low Speed Rot or/Fuselage Interactional Aerodynamics

NASA Technical Reports Server (NTRS)

Barnwell, Richard W.; Prichard, Devon S.

2003-01-01

This report presents work performed under a Cooperative Research Agreement between Virginia Tech and the NASA Langley Research Center. The work involved development of computational techniques for modeling helicopter rotor/airframe aerodynamic interaction. A brief overview of the problem is presented, the modeling techniques are described, and selected example calculations are briefly discussed.

Spatial-Sequential and Spatial-Simultaneous Working Memory in Individuals with Williams Syndrome

ERIC Educational Resources Information Center

Lanfranchi, Silvia; De Mori, Letizia; Mammarella, Irene C.; Carretti, Barbara; Vianello, Renzo

2015-01-01

The aim of the present study was to compare visuospatial working memory performance in 18 individuals with Williams syndrome (WS) and 18 typically developing (TD) children matched for nonverbal mental age. Two aspects were considered: task presentation format (i.e., spatial-sequential or spatial-simultaneous), and level of attentional control…

The Changing Role in Children's Work in Public Libraries. Issues & Answers.

ERIC Educational Resources Information Center

Detroit Public Library, MI.

The five papers in this collection were presented to a group of Directors and Coordinators of Children's Work representing large, medium, and county public libraries, as well as representatives from state libraries and library schools, who attended the President's Preconference. Topics presented include (1) a review of the development of…

Considering Subcontractors in Distributed Scrum Teams

NASA Astrophysics Data System (ADS)

Rudzki, Jakub; Hammouda, Imed; Mikkola, Tuomas; Mustonen, Karri; Systä, Tarja

In this chapter we present our experiences with working with subcontractors in distributed Scrum teams. The context of our experiences is a medium size software service provider company. We present the way the subcontractors are selected and how Scrum practices can be used in real-life projects. We discuss team arrangements and tools used in distributed development teams highlighting aspects that are important when working with subcontractors. We also present an illustrative example where different phases of a project working with subcontractors are described. The example also provides practical tips on work in such projects. Finally, we present a summary of our data that was collected from Scrum and non-Scrum projects implemented over a few years. This chapter should provide a practical point of view on working with subcontractors in Scrum teams for those who are considering such cooperation.

Advancing NASA's Satellite Control Capabilities: More than Just Better Technology

NASA Technical Reports Server (NTRS)

Smith, Danford

2008-01-01

This viewgraph presentation reviews the work of the Goddard Mission Services Evolution Center (GMSEC) in the development of the NASA's satellite control capabilities. The purpose of the presentation is to provide a quick overview of NASA's Goddard Space Flight Center and our approach to coordinating the ground system resources and development activities across many different missions. NASA Goddard's work in developing and managing the current and future space exploration missions is highlighted. The GMSEC, was established to to coordinate ground and flight data systems development and services, to create a new standard ground system for many missions and to reflect the reality that business reengineering and mindset were just as important.

Approaches to Learning at Work: Investigating Work Motivation, Perceived Workload, and Choice Independence

ERIC Educational Resources Information Center

Kyndt, Eva; Raes, Elisabeth; Dochy, Filip; Janssens, Els

2013-01-01

Learning and development are taking up a central role in the human resource policies of organizations because of their crucial contribution to the competitiveness of those organizations. The present study investigates the relationship of work motivation, perceived workload, and choice independence with employees' approaches to learning at work.…

Work-Based Learning: A Resource Guide for Change. Test Draft.

ERIC Educational Resources Information Center

Hudson River Center for Program Development, Glenmont, NY.

This resource guide is intended to provide New York schools, business/industry, and others with resources to develop work-based learning strategies and components. Section 1 examines the scope, foundation, categories, and operation of work-based learning. Section 2 presents detailed information about the following forms of work-based learning:…

Few Fractional Order Derivatives and Their Computations

ERIC Educational Resources Information Center

Bhatta, D. D.

2007-01-01

This work presents an introductory development of fractional order derivatives and their computations. Historical development of fractional calculus is discussed. This paper presents how to obtain computational results of fractional order derivatives for some elementary functions. Computational results are illustrated in tabular and graphical…

A Completed Research and Development Work Project in School: The Teachers' Learning and Possibilities, Premises and Challenges for Further Development

ERIC Educational Resources Information Center

Postholm, May Britt

2011-01-01

The article is based on a follow-up study of a research and development work project with school leaders and teachers conducted in a Norwegian lower secondary school. The purpose is to present an understanding of "what the practitioners find they have learned" during the project and "how they experience the situation with regard to…

Manned remote work station development article. Volume 1, book 1: Flight article requirements. Appendix A: Mission requirements

NASA Technical Reports Server (NTRS)

1979-01-01

The requirements for several configurations of flight articles are presented. These requirements provide the basis to design manned remote work station development test articles and establish tests and simulation objectives for the resolution of development issues. Mission system and subsystem requirements for four MRWS configurations included: open cherry picker; closed cherry picker; crane turret; and free flyer.

PL-3, PHASE I, TASK 3, RESEARCH AND DEVELOPMENT REPORT

DOE Office of Scientific and Technical Information (OSTI.GOV)

Humphries, G. E.

1962-03-12

Results of researeh and development tasks are presented along with recommendations for future development work Work (s reported ofn the areas of plant assembly and relocation, housings and footings, waste heat dissipation, instrumentation, refueling systems, waste disposal, shiceding, core nuclear thermal and hydraulic studies, gaseous waste processing, and critical experiments on a 5 x 5 array of Type 3 fuel elements. (auth)

[The influence of workplace violence on work-related anxiety and depression experience among Korean employees].

PubMed

Choi, Eun Sook; Jung, Hye Sun; Kim, Su Hyun; Park, Hyunju

2010-10-01

Work-related anxiety and depression are frequent work-related mental health problems. In this study the relationship between workplace violence and work-related anxiety and/or depression among Korean employees was evaluated. Data were obtained from the Korean Working Condition Survey of 2006. Participants were 9,094 Korean workers aged 15-64 yr. Multiple logistic regression using SAS version 9.1 was used. The incidence of work-related anxiety, work-related depression and workplace violence were 4.5%, 3.5%, and 1.8% respectively. When personal and occupational risk factors were adjusted, workplace violence was significantly associated with work-related anxiety and depression (OR for anxiety: 4.07, CI: 2.62-6.34; OR for depression: 4.60, CI: 2.92-7.25). Work-related anxiety was significantly related to type of employment, working period at present workplace, work time, shift work, job demand, and social support from superiors. Factors influencing work-related depression were gender, education, alcohol consumption, company size, type of employment, working period at present workplace, work time, shift work, and job demand. To promote psychological health in workers there is a need to develop work-related anxiety and depression prevention programs and to decrease in workplace violence. In developing these programs, consideration should be given to personal factors, working conditions, and psychosocial working environments.

Work-Based Learning: A Resource Guide for Change.

ERIC Educational Resources Information Center

Hudson River Center for Program Development, Glenmont, NY.

This document is intended to provide New York schools, business/industry representatives, and others with resources to develop or further refine work-based learning (WBL) strategies or components. Section 1 presents background information on the following topics: (1) the scope of WBL; (2) foundations for the development of WBL; (3) categories of…

A Collaborative Autoethnography of Literacy Professional Development Work in a High-Needs Environment

ERIC Educational Resources Information Center

Sanders, Jennifer Y.; Parsons, Sue Christian; Mwavita, Mwarumba; Thomas, Katherine

2015-01-01

This article presents the findings of a collaborative autoethnography (CAE) of three teacher educators' work as literacy professional development (PD) leaders in a high-needs, culturally diverse, urban, US school district. The research questions focused on what the facilitators learned about leading literacy PD in a high-needs/high-stakes…

Collaborative Online Learning in Non-Formal Education Settings in the Developing World: A Best Practice Framework

ERIC Educational Resources Information Center

Asunka, Stephen

2011-01-01

In the present knowledge economy, individuals, particularly working adults, need to continuously acquire purposeful knowledge and skills so they can better contribute towards addressing society's ever-changing developmental challenges. In the developing world however, few opportunities exist for working adults to acquire such new learning…

Emergent Bilingualism and Working Memory Development in School Aged Children

ERIC Educational Resources Information Center

Hansen, Laura Birke; Macizo, Pedro; Duñabeitia, Jon Andoni; Saldaña, David; Carreiras, Manuel; Fuentes, Luis J.; Bajo, M. Teresa

2016-01-01

The present research explores working memory (WM) development in monolingual as well as emergent bilingual children immersed in an L2 at school. Evidence from recent years suggests that bilingualism may boost domain-general executive control, but impair nonexecutive linguistic processing. Both are relevant for verbal WM, but different paradigms…

Working with Visual Impairment in Nigeria: A Qualitative Look at Employment Status

ERIC Educational Resources Information Center

Wolffe, Karen E.; Ajuwon, Paul M.; Kelly, Stacy M.

2013-01-01

Introduction: This study presents the perceptions of employed individuals with visual impairments living in one of the world's most populous developing nations, Nigeria. Methods: The researchers developed a questionnaire that assessed personal and professional experiences among a sample of 172 adults with visual impairments living and working in…

Intentional Development: A Model to Guide Lifelong Physical Activity

ERIC Educational Resources Information Center

Cherubini, Jeffrey M.

2009-01-01

Framed in the context of researching influences on physical activity and actually working with individuals and groups seeking to initiate, increase or maintain physical activity, the purpose of this review is to present the model of Intentional Development as a multi-theoretical approach to guide research and applied work in physical activity.…

Workplace Literacy: Bottom-Line Business Strategies. Showcase 3.

ERIC Educational Resources Information Center

Florida Chamber of Commerce, Tallahassee.

This report presents a concise and useful overview of the issue of business/education partnerships to develop and implement workplace literacy programs. The first chapter focuses on the challenges of developing a literate work force for Florida. It considers the changing workplace and work force, Florida trends in illiteracy, the impact of…

Impact of Work Awareness Instruction for Adolescents with Special Needs.

ERIC Educational Resources Information Center

Black, Rhonda S.

A work awareness curriculum designed to help disabled students develop the core social skills critical to success in the workplace was developed and presented to disabled students in two states. The core social skills were identified in a literature review. The curriculum included activities to increase students' awareness of often-unstated…

Supervision to Enhance Educational and Vocational Guidance Practice: A Review

ERIC Educational Resources Information Center

Reid, Hazel L.

2010-01-01

Supervision to support the work of career practitioners is evident in many countries, but is not universal. This author presents a literature review, intending to emphasise the prime importance of developing supervision for guidance work. The author also considers the issues facing those training to develop the role of supervisors in southeast…

Management of Development of Creative Civil Activity of Student's Youth

ERIC Educational Resources Information Center

Belentsov, Sergei I.; Gribanova, Veronika A.; Brasnik, Oksana U.; Pozdniakov, Aleksey V.

2018-01-01

Management of development of creative civil activity of student's youth reveal in article, results of research work on formation of creative civil activity of student's youth in educational work of higher education institution are described. Formation of civil activity is presented in the form of the model realized during three interconnected…

Overview of the NASA/RECON educational, research, and development activities of the Computer Science Departments of the University of Southwestern Louisiana and Southern University

NASA Technical Reports Server (NTRS)

Dominick, Wayne D. (Editor)

1984-01-01

This document presents a brief overview of the scope of activities undertaken by the Computer Science Departments of the University of Southern Louisiana (USL) and Southern University (SU) pursuant to a contract with NASA. Presented are only basic identification data concerning the contract activities since subsequent entries within the Working Paper Series will be oriented specifically toward a detailed development and presentation of plans, methodologies, and results of each contract activity. Also included is a table of contents of the entire USL/DBMS NASA/RECON Working Paper Series.

A tribute to Dr. Ron W. Waynant (Conference Presentation)

NASA Astrophysics Data System (ADS)

Gannot, Israel; Ilev, Ilko K.; Anders, Juanita J.; Kang, Jin U.

2017-02-01

Ron, our beloved mentor, friend and colleague has passed away on May 7th, 2016. This presentation will follow his life and remarkable achievements. It will describe his work and original developments in three major fields of his interest: his early inventive work on vacuum ultraviolet laser radiation; specialty fiber-optics for laser transmission, especially high-power short-pulse broadband laser delivery of free-electron laser; and up to his latest work on Photobiomodulation. The authors will share their personal experience working with Ron - a Nobel and creative person, however, very humble.

Overview of FAR-TECH's magnetic fusion energy research

NASA Astrophysics Data System (ADS)

Kim, Jin-Soo; Bogatu, I. N.; Galkin, S. A.; Spencer, J. Andrew; Svidzinski, V. A.; Zhao, L.

2017-10-01

FAR-TECH, Inc. has been working on magnetic fusion energy research over two-decades. During the years, we have developed unique approaches to help understanding the physics, and resolving issues in magnetic fusion energy. The specific areas of work have been in modeling RF waves in plasmas, MHD modeling and mode-identification, and nano-particle plasma jet and its application to disruption mitigation. Our research highlights in recent years will be presented with examples, specifically, developments of FullWave (Full Wave RF code), PMARS (Parallelized MARS code), and HEM (Hybrid ElectroMagnetic code). In addition, nano-particle plasma-jet (NPPJ) and its application for disruption mitigation will be presented. Work is supported by the U.S. DOE SBIR program.

General Aviation Interior Noise. Part 3; Noise Control Measure Evaluation

NASA Technical Reports Server (NTRS)

Unruh, James F.; Till, Paul D.; Palumbo, Daniel L. (Technical Monitor)

2002-01-01

The work reported herein is an extension to the work accomplished under NASA Grant NAG1-2091 on the development of noise/source/path identification techniques for single engine propeller driven General Aviation aircraft. The previous work developed a Conditioned Response Analysis (CRA) technique to identify potential noise sources that contributed to the dominating tonal responses within the aircraft cabin. The objective of the present effort was to improve and verify the findings of the CRA and develop and demonstrate noise control measures for single engine propeller driven General Aviation aircraft.

Jobs and Economic Development Impacts from Small Wind: JEDI Model in the Works (Presentation)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Tegen, S.

2012-06-01

This presentation covers the National Renewable Energy Laboratory's role in economic impact analysis for wind power Jobs and Economic Development Impacts (JEDI) models, JEDI results, small wind JEDI specifics, and a request for information to complete the model.

How NASA's Technology Can Help the Automotive Industry

NASA Technical Reports Server (NTRS)

Fong, Terrence W.; Worden, Simon Peter

2015-01-01

Presentation describes how automobile companies developing self-driving cars and NASA face similar challenges which can be solved using similar technologies. To provide context, the presentation also describes how NASA Ames is working with automobile companies, such as Nissan, to research and development relevant technologies.

EPA OFFICE OF RESEARCH AND DEVELOPMENT PERSPECTIVES: CAREER DEVELOPMENT, PROFESSIONAL ASSOCIATIONS AND MINORITY STUDENTS' PREPARATION FOR THE ENVIRONMENTAL WORKFORCE

EPA Science Inventory

This presentation was given at the Minority Environmental Leadership Development Initiative (MELDI) National Summit on Diversity in the Environmental Field at the University of Michigan on August 30, 2005. The presentation was an outline of how it is like to work at an EPA resea...

Ergonomic analysis of work activity for the purpose of developing training programs: the contribution of ergonomics to vocational didactics.

PubMed

Ouellet, Sylvie

2012-01-01

Questions related to job skills and the teaching situations that best promote skill development are investigated by specialists in various fields, notably among them, ergonomists. This paper presents the findings of an ergonomic intervention study whose aim was to develop a meat-deboning training program by taking into account both the training content to be constructed and the working conditions that might facilitate or hinder skill development. One-on-one interviews and group discussions, on-the-job and videotape playback observations, as well as self-confrontation interviews were carried out. Activity analysis revealed major variability in work methods. The reasoning behind the experienced workers' actions and the experiential job knowledge they had developed were brought to light and served to develop the training content. The determining factors in the choice of work methods were identified, allowing adjustments to be made to the working conditions that might hinder skill development. The ergonomic process that implied taking working conditions into account in our study may make a significant contribution to vocational didactics, which is based on the cognitive analysis of work for the purpose of improving the effectiveness of job-skills training.

Multi-Element Integrated Project Planning at Kennedy Space Center

NASA Technical Reports Server (NTRS)

Mullon, Robert

2008-01-01

This presentation demonstrates how the ASRC Scheduling team developed working practices to support multiple NASA and ASRC Project Managers using the enterprise capabilities of Primavera P6 and P6 Web Access. This work has proceeded as part of Kennedy Ground Systems' preparation for its transition from the Shuttle Program to the Constellation Program. The presenters will cover Primavera's enterprise-class capabilities for schedule development, integrated critical path analysis, and reporting, as well as advanced Primavera P6 Web Access tools and techniques for communicating project status.

Introduction of the UNIX International Performance Management Work Group

NASA Technical Reports Server (NTRS)

Newman, Henry

1993-01-01

In this paper we presented the planned direction of the UNIX International Performance Management Work Group. This group consists of concerned system developers and users who have organized to synthesize recommendations for standard UNIX performance management subsystem interfaces and architectures. The purpose of these recommendations is to provide a core set of performance management functions and these functions can be used to build tools by hardware system developers, vertical application software developers, and performance application software developers.

Improving Transversal Competences by Using Wikis in Collaborative Work

ERIC Educational Resources Information Center

Guinau Sellés, Marta; Playà Pous, Elisabet; Aulinas Juncà, Meritxell; Rosell Ortiz, Laura; Rivero Marginedas, Lluís

2017-01-01

Work on transversal competences in university degrees is a teaching line entirely established since the implementation of the European Credit Transfer System (ECTS). Nevertheless, undergraduate students present shortcomings in the development of some of these competences, especially on collaborative work, time management, oral and writing…

Polymer concrete development.

DOT National Transportation Integrated Search

1974-02-01

Our work to date has involved working with aggregate gradations to minimize the voids and with different combinations of monomers, catalysts and promoters to achieve suitable strengths and workability. At present, tests are being made to evaluate the...

Working as an Electronics Engineer at NASA Dryden

NASA Technical Reports Server (NTRS)

Chan, Patrick

2011-01-01

This is a general presentation of fiber optics instrumentation development work being conducted at NASA Dryden for the past 10 years and recent achievements in the field of fiber optics strain sensors.

High speed transition prediction

NASA Technical Reports Server (NTRS)

Gasperas, Gediminis

1993-01-01

The main objective of this work period was to develop, maintain and exercise state-of-the-art methods for transition prediction in supersonic flow fields. Basic state and stability codes, acquired during the last work period, were exercised and applied to calculate the properties of various flowfields. The development of a code for the prediction of transition location using a currently novel method (the PSE or Parabolized Stability Equation method), initiated during the last work period and continued during the present work period, was cancelled at mid-year for budgetary reasons. Other activities during this period included the presentation of a paper at the APS meeting in Tallahassee, Florida entitled 'Stability of Two-Dimensional Compressible Boundary Layers', as well as the initiation of a paper co-authored with H. Reed of the Arizona State University entitled 'Stability of Boundary Layers'.

Specialty Practice or Interstitial Practice? A Reconsideration of School Social Work's Past and Present

ERIC Educational Resources Information Center

Phillippo, Kate L.; Blosser, Allison

2013-01-01

This article analyzes school social work's history to provide perspective on current dilemmas in social work practice and research. The authors use interstitial emergence theory, which holds that practices from overlapping fields (like social work and K-12 education) can develop into new fields, as an analytic framework. This perspective extends…

The Meaning and Measurement of Work Fatigue: Development and Evaluation of the Three-Dimensional Work Fatigue Inventory (3D-WFI)

PubMed Central

Frone, Michael R.; Tidwell, Marie-Cecile O.

2015-01-01

Although work fatigue represents an important construct in several substantive areas, prior conceptual definitions and measures have been inadequate in a number of ways. The goals of the present study were to develop a conceptual definition and outline the desirable characteristics of a work fatigue measure; briefly examine several prior measures of work fatigue-related constructs; and develop and evaluate a new measure of work fatigue. The Three-Dimensional Work Fatigue Inventory (3D-WFI) provides separate and commensurate assessments of physical, mental, and emotional work fatigue. Results from a pilot study (N = 207) and a broader evaluative study of U.S. wage and salary workers (N = 2,477) suggest that the 3D-WFI is psychometrically sound and evinces a meaningful pattern of relations with variables that comprise the nomological network of work fatigue. As with all new measures, additional research is required to evaluate fully the utility of the 3D-WFI in research on work fatigue. PMID:25602275

HR Presentation - New Contract Policy

ScienceCinema

None

2018-06-21

Presentation on CERN's contract policy as of 2009. Topics covered include: staff member survey, work environment, career development, financial and social benefits, HR department activities and policy analysis.

UTM Weather Presentation

NASA Technical Reports Server (NTRS)

Chan, William N.; Kopardekar, Parimal H.; Carmichael, Bruce; Cornman, Larry

2017-01-01

Presentation highlighting how weather affected UAS operations during the UTM field tests. Research to develop UAS weather translation models with a description of current and future work for UTM weather.

Core self-evaluations and work engagement: Testing a perception, action, and development path.

PubMed

Tims, Maria; Akkermans, Jos

2017-01-01

Core self-evaluations (CSE) have predictive value for important work outcomes such as job satisfaction and job performance. However, little is known about the mechanisms that may explain these relationships. The purpose of the present study is to contribute to CSE theory by proposing and subsequently providing a first test of theoretically relevant mediating paths through which CSE may be related to work engagement. Based on approach/avoidance motivation and Job Demands-Resources theory, we examined a perception (via job characteristics), action (via job crafting), and development path (via career competencies). Two independent samples were obtained from employees working in Germany and The Netherlands (N = 303 and N = 404, respectively). When taking all mediators into account, results showed that the perception path represented by autonomy and social support played a minor role in the relationship between CSE and work engagement. Specifically, autonomy did not function as a mediator in both samples while social support played a marginally significant role in the CSE-work engagement relationship in sample 1 and received full support in sample 2. The action path exemplified by job crafting mediated the relationship between CSE and work engagement in both samples. Finally, the development path operationalized with career competencies mediated the relationship between CSE and work engagement in sample 1. The study presents evidence for an action and development path over and above the often tested perception path to explain how CSE is related to work engagement. This is one of the first studies to propose and show that CSE not only influences perceptions but also triggers employee actions and developmental strategies that relate to work engagement.

Core self-evaluations and work engagement: Testing a perception, action, and development path

PubMed Central

Akkermans, Jos

2017-01-01

Core self-evaluations (CSE) have predictive value for important work outcomes such as job satisfaction and job performance. However, little is known about the mechanisms that may explain these relationships. The purpose of the present study is to contribute to CSE theory by proposing and subsequently providing a first test of theoretically relevant mediating paths through which CSE may be related to work engagement. Based on approach/avoidance motivation and Job Demands-Resources theory, we examined a perception (via job characteristics), action (via job crafting), and development path (via career competencies). Two independent samples were obtained from employees working in Germany and The Netherlands (N = 303 and N = 404, respectively). When taking all mediators into account, results showed that the perception path represented by autonomy and social support played a minor role in the relationship between CSE and work engagement. Specifically, autonomy did not function as a mediator in both samples while social support played a marginally significant role in the CSE–work engagement relationship in sample 1 and received full support in sample 2. The action path exemplified by job crafting mediated the relationship between CSE and work engagement in both samples. Finally, the development path operationalized with career competencies mediated the relationship between CSE and work engagement in sample 1. The study presents evidence for an action and development path over and above the often tested perception path to explain how CSE is related to work engagement. This is one of the first studies to propose and show that CSE not only influences perceptions but also triggers employee actions and developmental strategies that relate to work engagement. PMID:28787464

Mechanisation and automation technologies development in work at construction sites

NASA Astrophysics Data System (ADS)

Sobotka, A.; Pacewicz, K.

2017-10-01

Implementing construction work that creates buildings is a very complicated and laborious task and requires the use of various types of machines and equipment. For years there has been a desire for designers and technologists to introduce devices that replace people’s work on machine construction, automation and even robots. Technologies for building construction are still being developed and implemented to limit people’s hard work and improve work efficiency and quality in innovative architectonical and construction solutions. New opportunities for improving work on the construction site include computerisation of technological processes and construction management for projects and processes. The aim of the paper was to analyse the development of mechanisation, automation and computerisation of construction processes and selected building technologies, with special attention paid to 3D printing technology. The state of mechanisation of construction works in Poland and trends in its development in construction technologies are presented. These studies were conducted on the basis of the available literature and a survey of Polish construction companies.

Obesity and shift work: chronobiological aspects.

PubMed

Antunes, L C; Levandovski, R; Dantas, G; Caumo, W; Hidalgo, M P

2010-06-01

The present review has the objective of summarising chronobiological aspects of shift work and obesity. There was a systematic search in PubMed databases, using the following descriptors: shift work; obesity; biological clock. Shift work is extremely frequent in several services and industries, in order to systematise the needs for flexibility of the workforce, necessary to optimise productivity and business competitiveness. In developing countries, this population represents a considerable contingent workforce. Recently, studies showed that overweight and obesity are more prevalent in shift workers than day workers. In addition, the literature shows that shift workers seem to gain weight more often than those workers submitted to a usual work day. In conclusion, there is considerable epidemiological evidence that shift work is associated with increased risk for obesity, diabetes and CVD, perhaps as a result of physiological maladaptation to chronically sleeping and eating at abnormal circadian times. The impact of shift work on metabolism supports a possible pathway to the development of obesity and its co-morbities. The present review demonstrated the adverse cardiometabolic implications of circadian misalignment, as occurs chronically with shift workers.

Rethinking Diversity.

ERIC Educational Resources Information Center

1996

These three papers were presented at a symposium on rethinking diversity in human resource development (HRD) moderated by Neal Chalofsky at the 1996 conference of the Academy of Human Resource Development. "Diversity: A Double-Edged Sword" (Sally F. Angus) presents the notion of work force diversity through two differing perspectives in order to…

The Development and Initial Validation of the Work Volition Scale-Student Version

ERIC Educational Resources Information Center

Duffy, Ryan D.; Diemer, Matthew A.; Jadidian, Alex

2012-01-01

The present study sought to develop and validate an instrument to measure work volition, defined as the perceived capacity to make occupational choices despite constraints, among college students. In Study 1, an exploratory factor analysis was conducted with a large and diverse sample of college students, finding a reliable scale with two factors,…

Mapping Place and Identity in Academic Development: A Humanistic Dialogue

ERIC Educational Resources Information Center

Holmes, Trevor; Dea, Shannon

2012-01-01

This article presents a humanistic dialogue between the authors that focuses on mapping place and identity in academic development. The authors chose this format in order to capture some of the important work that conversation among intellectual peers can do--work that forms the basis of much learning at conferences and in the corridors and…

We Modify Each Other's Lessons: The Role of Literacy Work Circles in Developing Professional Community

ERIC Educational Resources Information Center

Wardrip, Peter Samuelson; Gomez, Louis M.; Gomez, Kimberley

2015-01-01

To address teacher isolation in schools, more reform leaders are finding hope in establishing professional communities as a way to promote continuous school improvement. This case study presents one approach for developing teacher professional community: a teacher work circle. Using the characteristics of professional community created by Kruse,…

Effects of Continuing Professional Development on Group Work Practices in Scottish Primary Schools

ERIC Educational Resources Information Center

Thurston, A.; Christie, D.; Howe, C. J.; Tolmie, A.; Topping, K. J.

2008-01-01

The present study investigated the effects of a continuing professional development (CPD) initiative that provided collaborative group work skills training for primary school teachers. The study collected data from 24 primary school classrooms in different schools in a variety of urban and rural settings. The sample was composed of 332 pupils,…

Achieving Life Balance: Myths, Realities, and Developmental Perspectives. Information Series.

ERIC Educational Resources Information Center

Niles, Spencer G.; Herr, Edwin L.; Hartung, Paul J.

The evolving role of work in society and the factors driving emerging trends in work were examined to assist career development practitioners in helping individuals deal with life-role balance. Donald Super's life-space theory was presented as a framework for adult career development and used as a backdrop for discussing how adults can crystallize…

Fundamental Technology Development for Gas-Turbine Engine Health Management

NASA Technical Reports Server (NTRS)

Mercer, Carolyn R.; Simon, Donald L.; Hunter, Gary W.; Arnold, Steven M.; Reveley, Mary S.; Anderson, Lynn M.

2007-01-01

Integrated vehicle health management technologies promise to dramatically improve the safety of commercial aircraft by reducing system and component failures as causal and contributing factors in aircraft accidents. To realize this promise, fundamental technology development is needed to produce reliable health management components. These components include diagnostic and prognostic algorithms, physics-based and data-driven lifing and failure models, sensors, and a sensor infrastructure including wireless communications, power scavenging, and electronics. In addition, system assessment methods are needed to effectively prioritize development efforts. Development work is needed throughout the vehicle, but particular challenges are presented by the hot, rotating environment of the propulsion system. This presentation describes current work in the field of health management technologies for propulsion systems for commercial aviation.

Vocational training: work in a developing country and British general practice

PubMed Central

Peppiatt, Roger

1981-01-01

I present evidence from my personal experience of vocational training followed by 18 months' work in an African hospital, to show that: 1. By extending and reinforcing vocational training, my time abroad was relevant to my future career as a British general practitioner. 2. Vocational training is a good preparation for any doctor intent on spending a limited time working in a developing country. ImagesFigure 1.Figure 2.Figure 3.Figure 4. PMID:7299727

MMI: Increasing Community Collaboration

NASA Astrophysics Data System (ADS)

Galbraith, N. R.; Stocks, K.; Neiswender, C.; Maffei, A.; Bermudez, L.

2007-12-01

Building community requires a collaborative environment and guidance to help move members towards a common goal. An effective environment for community collaboration is a workspace that fosters participation and cooperation; effective guidance furthers common understanding and promotes best practices. The Marine Metadata Interoperability (MMI) project has developed a community web site to provide a collaborative environment for scientists, technologists, and data managers from around the world to learn about metadata and exchange ideas. Workshops, demonstration projects, and presentations also provide community-building opportunities for MMI. MMI has developed comprehensive online guides to help users understand and work with metadata standards, ontologies, and other controlled vocabularies. Documents such as "The Importance of Metadata Standards", "Usage vs. Discovery Vocabularies" and "Developing Controlled Vocabularies" guide scientists and data managers through a variety of metadata-related concepts. Members from eight organizations involved in marine science and informatics collaborated on this effort. The MMI web site has moved from Plone to Drupal, two content management systems which provide different opportunities for community-based work. Drupal's "organic groups" feature will be used to provide workspace for future teams tasked with content development, outreach, and other MMI mission-critical work. The new site is designed to enable members to easily create working areas, to build communities dedicated to developing consensus on metadata and other interoperability issues. Controlled-vocabulary-driven menus, integrated mailing-lists, member-based content creation and review tools are facets of the new web site architecture. This move provided the challenge of developing a hierarchical vocabulary to describe the resources presented on the site; consistent and logical tagging of web pages is the basis of Drupal site navigation. The new MMI web site presents enhanced opportunities for electronic discussions, focused collaborative work, and even greater community participation. The MMI project is beginning a new initiative to comprehensively catalog and document tools for marine metadata. The new MMI community-based web site will be used to support this work and to support the work of other ad-hoc teams in the future. We are seeking broad input from the community on this effort.

[Four sessions of the work of a teacher of deaf at the initial stage of rehabilitation of a child with a cochlear implant].

PubMed

Sataeva, A I

To present the system of the teacher of the deaf work with a child with CI and their family at the initial rehabilitation stage aimed at reorganization of interaction between the child with CI and his family and transition of the child to the way of natural development. The paper presents a brief description of the teacher of the deaf systematic work at the initial rehabilitation stage, which includes four work sessions of the teacher, during which the logic of normal development of a hearing child during the first year of their life is reproduced. The main difficulties in interaction with a child with CI, faced by their parents are described. Indicators of completion of each session with a child with CI and their parents are specified. There is noted that 90 children passed to the way of natural development of communication and speech with their relatives and parents sought to improve their interaction with the children. The system of the teacher of the deaf work with children after CI surgery, developed in the Institute of Special Education of the Russian Academy of Education, allows to reconstruct interaction between the child and their parents on a normal sensory basis and for a child with CI to pass to the way of natural development of their communication and speech as early age hearing children do.

A Collective Study on Modeling and Simulation of Resistive Random Access Memory

NASA Astrophysics Data System (ADS)

Panda, Debashis; Sahu, Paritosh Piyush; Tseng, Tseung Yuen

2018-01-01

In this work, we provide a comprehensive discussion on the various models proposed for the design and description of resistive random access memory (RRAM), being a nascent technology is heavily reliant on accurate models to develop efficient working designs and standardize its implementation across devices. This review provides detailed information regarding the various physical methodologies considered for developing models for RRAM devices. It covers all the important models reported till now and elucidates their features and limitations. Various additional effects and anomalies arising from memristive system have been addressed, and the solutions provided by the models to these problems have been shown as well. All the fundamental concepts of RRAM model development such as device operation, switching dynamics, and current-voltage relationships are covered in detail in this work. Popular models proposed by Chua, HP Labs, Yakopcic, TEAM, Stanford/ASU, Ielmini, Berco-Tseng, and many others have been compared and analyzed extensively on various parameters. The working and implementations of the window functions like Joglekar, Biolek, Prodromakis, etc. has been presented and compared as well. New well-defined modeling concepts have been discussed which increase the applicability and accuracy of the models. The use of these concepts brings forth several improvements in the existing models, which have been enumerated in this work. Following the template presented, highly accurate models would be developed which will vastly help future model developers and the modeling community.

[New perspectives of mourning].

PubMed

Csikós, Ágnes; Menyhért, Mónika; Radványi, Ildikó; Busa, Csilla

2015-09-27

Grief is a natural part of life and it is always individual. Researchers have tried and still try to develop different theories to interpret, explain, and approach this particular phenomenon. The aim of the authors was to review the theoretical literature of mourning and to present new bereavement theories for domestic professionals. From the first half of the 20th century until presently mourning theories have undergone significant changes. Today the determinant models includes the flexible, coping-oriented dual process model, meaning reconstruction model which focuses on the meaning making, and the model which focuses on the development after the loss. The authors conclude that experts, who work in the clinical area should know the prevailing theories of grief, because they encounter often with loss at work. The presented models may contribute to more efficient work, to better understanding of the mourning process and to a better support of families.

Children of Working Parents: Experiences and Outcomes.

ERIC Educational Resources Information Center

Hayes, Cheryl D., Ed.; Kamerman, Sheila B., Ed.

This report, a continuation of "Families That Work: Children in a Changing World," presents six papers which examine the effects of working parents on the socialization and intellectual development of children. Data were obtained from approximately 75 sources which met the following criteria: information from two or more relevant domains…

Investigating the Effectiveness of Group Work in Mathematics

ERIC Educational Resources Information Center

Sofroniou, Anastasia; Poutos, Konstantinos

2016-01-01

Group work permits students to develop a range of critical thinking, analytical and communication skills; effective team work; appreciation and respect for other views, techniques and problem-solving methods, all of which promote active learning and enhance student learning. This paper presents an evaluation of employing the didactic and…

A School-to-Work Resource Guide: Focusing on Diversity.

ERIC Educational Resources Information Center

Maddy-Bernstein, Carolyn, Comp.; And Others

This guide, which is designed for educators who are developing, implementing, or seeking background information about school-to-work transition programs, contains descriptions of 222 of the most current (1990-present) resources for/about the school-to-work transition. The entries describing each resource are organized into four sections:…

Work and General Education.

ERIC Educational Resources Information Center

United Nations Educational, Scientific, and Cultural Organization, Bangkok (Thailand). Regional Office for Education in Asia and the Pacific.

Presentations and other materials are provided from the Asia and the Pacific Programme of Educational Innovation for Development (APEID) Planning and Review Meeting on Work as an Integral Part of General Education. The focus is on how education, through an orientation to work, could help to decrease the gravity of the problems of population…

The Challenge and Opportunity of Parental Involvement in Juvenile Justice Services.

PubMed

Burke, Jeffrey D; Mulvey, Edward P; Schubert, Carol A; Garbin, Sara R

2014-04-01

The active involvement of parents - whether as recipients, extenders, or managers of services - during their youth's experience with the juvenile justice system is widely assumed to be crucial. Parents and family advocacy groups note persisting concerns with the degree to which successful parental involvement is achieved. Justice system providers are highly motivated and actively working to make improvements. These coalescing interests provide a strong motivation for innovation and improvement regarding family involvement, but the likely success of these efforts is severely limited by the absence of any detailed definition of parental involvement or validated measure of this construct. Determining whether and how parental involvement works in juvenile justice services depends on the development of clear models and sound measurement. Efforts in other child serving systems offer guidance to achieve this goal. A multidimensional working model developed with parents involved in child protective services is presented as a template for developing a model for parental involvement in juvenile justice. Features of the model requiring changes to make it more adaptable to juvenile justice are identified. A systematic research agenda for developing methods and measures to meet the present demands for enhanced parental involvement in juvenile justice services is presented.

The Challenge and Opportunity of Parental Involvement in Juvenile Justice Services

PubMed Central

Burke, Jeffrey D.; Mulvey, Edward P.; Schubert, Carol A.; Garbin, Sara R.

2014-01-01

The active involvement of parents – whether as recipients, extenders, or managers of services - during their youth’s experience with the juvenile justice system is widely assumed to be crucial. Parents and family advocacy groups note persisting concerns with the degree to which successful parental involvement is achieved. Justice system providers are highly motivated and actively working to make improvements. These coalescing interests provide a strong motivation for innovation and improvement regarding family involvement, but the likely success of these efforts is severely limited by the absence of any detailed definition of parental involvement or validated measure of this construct. Determining whether and how parental involvement works in juvenile justice services depends on the development of clear models and sound measurement. Efforts in other child serving systems offer guidance to achieve this goal. A multidimensional working model developed with parents involved in child protective services is presented as a template for developing a model for parental involvement in juvenile justice. Features of the model requiring changes to make it more adaptable to juvenile justice are identified. A systematic research agenda for developing methods and measures to meet the present demands for enhanced parental involvement in juvenile justice services is presented. PMID:24748704

Hospital nurses' wellbeing at work: a theoretical model.

PubMed

Utriainen, Kati; Ala-Mursula, Leena; Kyngäs, Helvi

2015-09-01

To develop a theoretical model of hospital nurses' wellbeing at work. The concept of wellbeing at work is presented without an exact definition and without considering different contents. A model was developed in a deductive manner and empirical data collected from nurses (n = 233) working in a university hospital. Explorative factor analysis was used. The main concepts were: patients' experience of high-quality care; assistance and support among nurses; nurses' togetherness and cooperation; fluent practical organisation of work; challenging and meaningful work; freedom to express diverse feelings in the work community; well-conducted everyday nursing; status related to the work itself; fair and supportive leadership; opportunities for professional development; fluent communication with other professionals; and being together with other nurses in an informal way. Themes included: collegial relationships; enhancing high-quality patient care; supportive and fair leadership; challenging, meaningful and well organised work; and opportunities for professional development. Object-dependent wellbeing was supported. Managers should focus on strengthening the positive aspect of wellbeing at work, focusing on providing fluently organised work practices, fair and supportive leadership and togetherness while allowing nurses to implement their own ideas and promote the experience of meaningfulness. © 2014 John Wiley & Sons Ltd.

Exploring work-related issues on corporate sustainability.

PubMed

Brunoro, C M; Bolis, I; Sznelwar, L I

2015-01-01

In a research project about work-related issues and corporate sustainability conducted in Brazil, the goal was to better understand how work-related issues were addressed in the corporate context. Particularly, there are some specific initiatives that serve as guides to organizational decisions, which make their performance indicators for the context of corporate sustainability. 1) To explore the presence of work-related issues and their origins in corporate sustainability approach, analyzing a) corporate disclosures; b) sustainability guidelines that are identified as relevant in corporate disclosures; c) documents that are related to sustainable development and also identified as key-documents for these guidelines and initiatives. 2) To present the activity-centered ergonomics and psychodynamics of work contributions to work-related issues in a corporate sustainability approach. An exploratory study based on multiple sources of evidence that were performed from 2012 to 2013, including interviews with companies that engaged in corporate sustainability and document analysis using the content analysis approach. Work-related issues have been presented since the earliest sustainable development documents. It is feasible to construct an empirical framework for work-related issues and corporate sustainability approaches. 1) Although some authors argue that corporate sustainability has its roots based only on the environmental dimension, there is strong empirical evidence showing that social dimension aspects such as work-related issues have been present since the beginning. 2) Some indicators should be redesigned to more precisely translate the reality of some workplaces, particularly those indicators related to organizational design and mental health.

A collaborative design method to support integrated care. An ICT development method containing continuous user validation improves the entire care process and the individual work situation

PubMed Central

Scandurra, Isabella; Hägglund, Maria

2009-01-01

Introduction Integrated care involves different professionals, belonging to different care provider organizations and requires immediate and ubiquitous access to patient-oriented information, supporting an integrated view on the care process [1]. Purpose To present a method for development of usable and work process-oriented information and communication technology (ICT) systems for integrated care. Theory and method Based on Human-computer Interaction Science and in particular Participatory Design [2], we present a new collaborative design method in the context of health information systems (HIS) development [3]. This method implies a thorough analysis of the entire interdisciplinary cooperative work and a transformation of the results into technical specifications, via user validated scenarios, prototypes and use cases, ultimately leading to the development of appropriate ICT for the variety of occurring work situations for different user groups, or professions, in integrated care. Results and conclusions Application of the method in homecare of the elderly resulted in an HIS that was well adapted to the intended user groups. Conducted in multi-disciplinary seminars, the method captured and validated user needs and system requirements for different professionals, work situations, and environments not only for current work; it also aimed to improve collaboration in future (ICT supported) work processes. A holistic view of the entire care process was obtained and supported through different views of the HIS for different user groups, resulting in improved work in the entire care process as well as for each collaborating profession [4].

The development of visuo-spatial working memory.

PubMed

Pickering, S J

2001-01-01

Children's performance on tests of visuo-spatial working memory improves with age, although relatively little is known about why this happens. One explanation concerns the development of the ability to recode visually presented information into phonological form. This process appears to be used from around 8 years of age and is a major contributor to tasks in which stimuli can be verbally labelled. However, evidence suggests that phonological recoding cannot account for all of the age-related change in performance on visuo-spatial working memory tasks. In this review, four other mechanisms (knowledge, processing strategies, processing speed, and attentional capacity) are considered in terms of their contribution to children's visuo-spatial working memory development.

A catalog of NASA special publications

NASA Technical Reports Server (NTRS)

1981-01-01

A list of all of the special publications released by NASA are presented. The list includes scientific and technical books covering a wide variety of topics, including much of the agencies research and development work, its full range of space exploration programs, its work in advancing aeronautics technology, and many associated historical and managerial efforts. A total of 1200 titles are presented.

Working in America, Part I. Materials for Using American Issues Forum in the American History Classroom, Topic V.

ERIC Educational Resources Information Center

New York State Education Dept., Albany. Bureau of General Education Curriculum Development.

The learning module is the first in a three part series which examines American history in light of industrial development and expansion. Presented in field test condition to allow for feedback from students and teachers, the booklet explores the American work ethic through presentation of an extensive teacher background section, eight class…

DOE Office of Scientific and Technical Information (OSTI.GOV)

Scholtz, Jean

A new field of research, visual analytics, has recently been introduced. This has been defined as “the science of analytical reasoning facilitated by visual interfaces." Visual analytic environments, therefore, support analytical reasoning using visual representations and interactions, with data representations and transformation capabilities, to support production, presentation and dissemination. As researchers begin to develop visual analytic environments, it will be advantageous to develop metrics and methodologies to help researchers measure the progress of their work and understand the impact their work will have on the users who will work in such environments. This paper presents five areas or aspects ofmore » visual analytic environments that should be considered as metrics and methodologies for evaluation are developed. Evaluation aspects need to include usability, but it is necessary to go beyond basic usability. The areas of situation awareness, collaboration, interaction, creativity, and utility are proposed as areas for initial consideration. The steps that need to be undertaken to develop systematic evaluation methodologies and metrics for visual analytic environments are outlined.« less

It's Not All about Video-Conferencing

ERIC Educational Resources Information Center

Stodberg, Ulf; Orre, Carl Johan

2010-01-01

Purpose: This paper seeks to present the issue of e-learning development in a public university in Bolivia, together with challenges that could support the work of a sustainable development of practice and educational technologies. Design/methodology/approach: The paper presents the first phase of an interpretative case study. It comprises data…

FLAX: Flexible and Open Corpus-Based Language Collections Development

ERIC Educational Resources Information Center

Fitzgerald, Alannah; Wu, Shaoqun; Marín, María José

2015-01-01

In this case study we present innovative work in building open corpus-based language collections by focusing on a description of the opensource multilingual Flexible Language Acquisition (FLAX) language project, which is an ongoing example of open materials development practices for language teaching and learning. We present language-learning…

Integrating Person and Situation Perspectives on Work Satisfaction: A Social-Cognitive View

ERIC Educational Resources Information Center

Lent, Robert W.; Brown, Steven D.

2006-01-01

Social cognitive career theory (Lent, Brown, & Hackett, 1994) was originally designed to help explain interest development, choice, and performance in career and educational domains. These three aspects of career/academic development were presented in distinct but overlapping segmental models. This article presents a fourth social cognitive model…

Open web system of Virtual labs for nuclear and applied physics

NASA Astrophysics Data System (ADS)

Saldikov, I. S.; Afanasyev, V. V.; Petrov, V. I.; Ternovykh, M. Yu

2017-01-01

An example of virtual lab work on unique experimental equipment is presented. The virtual lab work is software based on a model of real equipment. Virtual labs can be used for educational process in nuclear safety and analysis field. As an example it includes the virtual lab called “Experimental determination of the material parameter depending on the pitch of a uranium-water lattice”. This paper included general description of this lab. A description of a database on the support of laboratory work on unique experimental equipment which is included this work, its concept development are also presented.

Formal and Legal Aspects of Buying and Commissioning Flats

NASA Astrophysics Data System (ADS)

Dubas, Sebastian; Nowotarski, Piotr; Milwicz, Roman

2017-10-01

Formal and legal aspects of buying flats and their reception is very current topic and touches wide group of buyers. Annually in Poland great amount of flats is being sold and put to use. However, the case of housing purchase requires knowledge of both the construction and the legal aspects each buyer has to encounter. The paper faces the subject of formal and legal aspects, and analyses accompanying procedure of purchase and reception of housing in Poland. The article presents principles associated with the acquisition of a dwelling, process of works reception, removal of detected faults, fault-free reception, transfer of ownership, warranties, guarantees and possibilities of their enforcement. Contracting parties of the developer agreement were revealed. In addition, the entities present in the course of works such as general contractor were mentioned, due to the fact of his direct influence on the results of a contract terms between developer and buyer. Logical connection between three parties (buyer-developer-general contractor) were shown and direct and indirect dependencies were revealed. Existing laws and regulations that govern the relationship between the developer and the buyer of a dwelling were determined showing basic rights and responsibilities of each. The article also presents problems resulting from delaying the completion of works by developer’s fault and indicates possible legal paths to follow in order claim their rights. Due to the fact, that many of discussed formal and legal aspects in this subject have their origin connected to construction works and design issues, author suggests increased quality control and efficient work organization in order to solve problems before appearance.

Is Social Work Evidence-Based? Does Saying So Make It So? Ongoing Challenges in Integrating Research, Practice and Policy

ERIC Educational Resources Information Center

Gambrill, Eileen

2016-01-01

The integration of research and practice is of concern in all helping professions. Has social work become an evidence-based profession as some claim? Characteristics of current-day social work are presented that dispute this view, related continuing concerns are suggested, and promising developments (mostly outside social work) are described that…

Integration of Work and Learning. Proceedings of the Workshop on Curriculum Innovation (2nd, Bled, Slovenia, September 1997).

ERIC Educational Resources Information Center

European Training Foundation, Turin (Italy).

This proceedings consists of 13 papers and 3 working group presentations from a 3-day workshop on issues of work-linked learning relevant for curriculum development. "Welcome" (Slavko Gaber, Peter de Rooij) is followed by two introductory papers: "Integration of Work and Learning: A Challenge for Both Schools and Companies"…

A portfolio-based approach to optimize proof-of-concept clinical trials.

PubMed

Mallinckrodt, Craig; Molenberghs, Geert; Persinger, Charles; Ruberg, Stephen; Sashegyi, Andreas; Lindborg, Stacy

2012-01-01

Improving proof-of-concept (PoC) studies is a primary lever for improving drug development. Since drug development is often done by institutions that work on multiple drugs simultaneously, the present work focused on optimum choices for rates of false positive (α) and false negative (β) results across a portfolio of PoC studies. Simple examples and a newly derived equation provided conceptual understanding of basic principles regarding optimum choices of α and β in PoC trials. In examples that incorporated realistic development costs and constraints, the levels of α and β that maximized the number of approved drugs and portfolio value varied by scenario. Optimum choices were sensitive to the probability the drug was effective and to the proportion of total investment cost prior to establishing PoC. Results of the present investigation agree with previous research in that it is important to assess optimum levels of α and β. However, the present work also highlighted the need to consider cost structure using realistic input parameters relevant to the question of interest.

Stepwise Approach to Accessible MOOC Development.

PubMed

Draffan, E A; Wald, Mike; Dickens, Kate; Zimmermann, Gottfried; Kelle, Sebastian; Miesenberger, Klaus; Petz, Andrea

2015-01-01

Developing resources for online learning in its many guises and more recently for MOOCs has been discussed across the educational sector, usually by individuals working for one institution or organisation. Rarely are there discussions that highlight the issues of collaborative working on content that is delivered over a period of weeks for a wide range of abilities and skills. In particular there is a reluctance to face the issues presented by barriers to access for those with disabilities and even the issues that could arise should an academic be unable to access the development platform to present content. This paper aims to approach these issues by providing guidance in a series of practical steps that highlight an inclusive design approach.

Managing motivation and developing job satisfaction in the health care work environment.

PubMed

Timmreck, T C

2001-09-01

Motivation relies on internal/intrinsic and external factors to stimulate work-related behavior. This article presents an overview of Herzberg's motivation-hygiene theory and reports on the results of a study of 99 health service midmanagers. The participants completed a survey asking whether they believe in motivational factors and if they use them. Several of Herzberg's motivational factors were included (achievement, recognition, work itself, responsibility, advancement) plus several other motivational factors including money/pay, self-interest, seek a higher standard of living. Negative factors included guilt, threats, power, and control. This article presents motivation factors, such as achievement, recognition, work itself, responsibility, advancement, growth, self-interest, pay, and belief in successful outcome, that were presented to 99 mid-level health services administrators.

International Energy Agency's Heat Pump Centre (IEA-HPC) Annual National Team Working Group Meeting

NASA Astrophysics Data System (ADS)

Broders, M. A.

1992-09-01

The traveler, serving as Delegate from the United States Advanced Heat Pump National Team, participated in the activities of the fourth IEA-HPC National Team Working Group meeting. Highlights of this meeting included review and discussion of 1992 IEA-HPC activities and accomplishments, introduction of the Switzerland National Team, and development of the 1993 IEA-HPC work program. The traveler also gave a formal presentation about the Development and Activities of the IEA Advanced Heat Pump U.S. National Team.

Development and Substantiation of Parameters of Environmentally Friendly Technology for Filling the Vertical Mine Workings with Autoclaved Slag-Concrete

NASA Astrophysics Data System (ADS)

Uglyanitca, Andrey; Solonin, Kirill

2017-11-01

The environmentally friendly technology for filling the vertical mine workings with autoclaved slag-concrete, prefabricated on the surface of the mine is presented in the article; the optimal parameters of filling technology are proposed. The developed technology for filling the abandoned vertical mine workings allows ensuring the environmental safety of the territories adjacent to the abandoned mine, utilizing slag dumps and providing the possibility of shaft recovery, if necessary, with minimal labor and material costs.

Work-related post-traumatic stress reactions: the hidden dimension.

PubMed

Lawson, B Z

1987-01-01

A variety of occupational health hazards can cause employees to experience feelings of victimization and to develop work-related post-traumatic stress responses. The author presents assessment guidelines developed in work with people suffering from toxic exposures to help identify factors that can place employees at high risk for such stress responses. These guidelines can be adapted to evaluate employee reactions to any type of occupational injury. Clinicians also need to move beyond individual treatment approaches to address workplace and policy interventions.

Updating the OMERACT filter: implications for patient-reported outcomes.

PubMed

Kirwan, John R; Bartlett, Susan J; Beaton, Dorcas E; Boers, Maarten; Bosworth, Ailsa; Brooks, Peter M; Choy, Ernest; de Wit, Maarten; Guillemin, Francis; Hewlett, Sarah; Kvien, Tore K; Landewé, Robert B; Leong, Amye L; Lyddiatt, Anne; March, Lyn; May, James; Montie, Pamela Lesley; Nikaï, Enkeleida; Richards, Pam; Voshaar, Marieke M J H; Smeets, Wilma; Strand, Vibeke; Tugwell, Peter; Gossec, Laure

2014-05-01

At a previous Outcome Measures in Rheumatology (OMERACT) meeting, participants reflected on the underlying methods of patient-reported outcome (PRO) instrument development. The participants requested proposals for more explicit instrument development protocols that would contribute to an enhanced version of the "Truth" statement in the OMERACT Filter, a widely used guide for outcome validation. In the present OMERACT session, we explored to what extent these new Filter 2.0 proposals were practicable, feasible, and already being applied. Following overview presentations, discussion groups critically reviewed the extent to which case studies of current OMERACT Working Groups complied with or negated the proposed PRO development framework, whether these observations had a more general application, and what issues remained to be resolved. Several aspects of PRO development were recognized as particularly important, and the need to directly involve patients at every stage of an iterative PRO development program was endorsed. This included recognition that patients contribute as partners in the research and not merely as subjects. Correct communication of concepts with the words used in questionnaires was central to their performance as measuring instruments, and ensuring this understanding crossed cultural and linguistic boundaries was important in international studies or comparisons. Participants recognized, endorsed, and were generally already putting into practice the principles of PRO development presented in the plenary session. Further work is needed on some existing instruments and on establishing widespread good practice for working in close collaboration with patients.

SpaceFibre Discussion

NASA Technical Reports Server (NTRS)

Rakow, Glenn

2007-01-01

This viewgraph presentation discusses the future use of SpaceFibre, a high speed optical extension to the SpaceWire, for NASA and DOD missions. NASA, and US industries would like to work with the European developers currently working on this standard.

Cognition-based development and evaluation of ergonomic user interfaces for medical image processing and archiving systems.

PubMed

Demiris, A M; Meinzer, H P

1997-01-01

Whether or not a computerized system enhances the conditions of work in the application domain, very much demands on the user interface. Graphical user interfaces seem to attract the interest of the users but mostly ignore some basic rules of visual information processing thus leading to systems which are difficult to use, lowering productivity and increasing working stress (cognitive and work load). In this work we present some fundamental ergonomic considerations and their application to the medical image processing and archiving domain. We introduce the extensions to an existing concept needed to control and guide the development of GUIs with respect to domain specific ergonomics. The suggested concept, called Model-View-Controller Constraints (MVCC), can be used to programmatically implement ergonomic constraints, and thus has some advantages over written style guides. We conclude with the presentation of existing norms and methods to evaluate user interfaces.

The Intersection of Task-Based Interaction, Task Complexity, and Working Memory: L2 Question Development through Recasts in a Laboratory Setting

ERIC Educational Resources Information Center

Kim, YouJin; Payant, Caroline; Pearson, Pamela

2015-01-01

The extent to which individual differences in cognitive abilities affect the relationship among task complexity, attention to form, and second language development has been addressed only minimally in the cognition hypothesis literature. The present study explores how reasoning demands in tasks and working memory (WM) capacity predict learners'…

Effective Decision Maker-Scientist Engagement:Climate Change Vulnerability Analysis of California's Water System to Using Decision Scaling.

NASA Astrophysics Data System (ADS)

Schwarz, A. M.; Ray, P.; Brown, C.; Wi, S.

2016-12-01

For nearly 2 years the California Department of Water Resources (CDWR) has been working with the University of Massachusetts Amherst (UMass) to evaluate climate change vulnerabilities to the California State Water Project. Working cooperatively, the team has developed tools and methods to employ a decision scaling approach to CDWR's existing water system model (CalSim-II/CalLite 3.0). This presentation will discuss how and why this partnership came to be, the co-production model the team has developed to share expertise, the new understanding of the system that has been gained through the process, and current and future efforts to influence planning and investments based on the findings of the work. This cooperative decision-maker-with-scientist engagement is unique in that CDWR has not outsourced the application of the science to their systems, and instead has worked directly with UMass researchers to develop the process, produce results, and interpret findings. Further, CDWR staff has worked with UMass researchers to present results in ways that are more useable and actionable for decision-makers. As will be shown, many of these graphics allow the team to use the science differently to improve decision making.

Five year olds with good conscience development.

PubMed

Stapert, Willem; Smeekens, Sanny

2011-01-01

Results from a longitudinal study on factors influencing conscience development contributed to our appreciation of the importance of moral internalization for a child's well-being. In this article we first present a summary of the research on moral development in children, including findings from infant research, with emphasis on the work of Robert N. Emde. Characteristics of classical psychoanalytic theory about superego development are compared with more recent insights. This is followed by a short description of two cheating games--as a measure of conscience development--played with 101 preschoolers. Some contrasts in our empirical data between the fair-play group and the children that cheated are presented and discussed in the light of the theoretical points of view. Finally some reflections on future research and the implications for parenting, prevention and clinical work are followed by suggestions for psychoanalytic theory.

The Current Working Conditions in Ugandan Apparel Assembly Plants.

PubMed

Tebyetekerwa, Mike; Akankwasa, Nicholus Tayari; Marriam, Ifra

2017-12-01

The present rapid shift of industrialization from developed to developing countries requires developing countries to understand issues related to work organization, management, and working conditions. There are many factors slackening production, of which working conditions is part. A complete inquiry into the workers' working conditions can enable managements to reduce risks in the workplaces and improve productivity. Understanding and awareness of the benefits of workplace research and a probe into the working conditions in the Ugandan apparel assembly plants are urgently required. A total of 103 (70 women and 33 men) workers from five different plants were interviewed. Together with the top management of various plants, questionnaires about the workers' opinions of their physical working conditions were prepared. Data was collected using two methods: (1) questionnaire; and (2) observation of the workers during their work. The results indicated that poor plant working conditions were mainly contributed by the workers' social factors and the management policies. The government, together with the management, should work to improve the working conditions in the apparel assembly plants, as it greatly affects both.

Towards a sharp-interface volume-of-fluid methodology for modeling evaporation

NASA Astrophysics Data System (ADS)

Pathak, Ashish; Raessi, Mehdi

2017-11-01

In modeling evaporation, the diffuse-interface (one-domain) formulation yields inaccurate results. Recent efforts approaching the problem via a sharp-interface (two-domain) formulation have shown significant improvements. The reasons behind their better performance are discussed in the present work. All available sharp-interface methods, however, exclusively employ the level-set. In the present work, we develop a sharp-interface evaporation model in a volume-of-fluid (VOF) framework in order to leverage its mass-conserving property as well as its ability to handle large topographical changes. We start with a critical review of the assumptions underlying the mathematical equations governing evaporation. For example, it is shown that the assumption of incompressibility can only be applied in special circumstances. The famous D2 law used for benchmarking is valid exclusively to steady-state test problems. Transient is present over significant lifetime of a micron-size droplet. Therefore, a 1D spherical fully transient model is developed to provide a benchmark transient solution. Finally, a 3D Cartesian Navier-Stokes evaporation solver is developed. Some preliminary validation test-cases are presented for static and moving drop evaporation. This material is based upon work supported by the Department of Energy, Office of Energy Efficiency and Renewable Energy and the Department of Defense, Tank and Automotive Research, Development, and Engineering Center, under Award Number DEEE0007292.

Working Memory and Fluid Intelligence in Young Children

ERIC Educational Resources Information Center

Engel de Abreu, Pascale M. J.; Conway, Andrew R. A.; Gathercole, Susan E.

2010-01-01

The present study investigates how working memory and fluid intelligence are related in young children and how these links develop over time. The major aim is to determine which aspect of the working memory system--short-term storage or cognitive control--drives the relationship with fluid intelligence. A sample of 119 children was followed from…

Developing a Social Work Research Agenda on Ethics in Health Care.

ERIC Educational Resources Information Center

Jansson, Bruce S.; Dodd, Sarah-Jane

1998-01-01

Advocates greater empirical research on ethics in health care by social-work researchers. A theoretical framework is presented as a heuristic device to stimulate research on a range of topics. Argues that by demonstrating empirically that their interventions improve ethical outcomes, social-work researchers can provide ammunition to support social…

Intrinsic and Extrinsic Work Motivators: Implications for the Incoming Air Force Officer Workforce. Posters.

ERIC Educational Resources Information Center

Johnson, Stephanie K.; Davis, Jason J.; Rate, Christopher

This document contains three poster presentations from a conference on human resource development. "Intrinsic and Extrinsic Work Motivators: Implications for the Incoming Air Force Officer Workforce" (Stephanie K. Johnson, Jason J. Davis, Christopher Rate) reports on a study that explored the literature relating to work motivators to…

Learning Climate and Work Group Skills in Care Work

ERIC Educational Resources Information Center

Westerberg, Kristina; Hauer, Esther

2009-01-01

Purpose: The overall aim of the present study was to investigate the learning climate and work group skills perceived by managers and their subordinates in the municipal elderly care, prior to a development project. The specific research questions were: Are managers' and their subordinates' perceptions of the learning climate related? and Does the…

Making the Past Relevant to Future Generations. The Work of the Anne Frank House in Latin America

ERIC Educational Resources Information Center

Chyrikins, Mariela; Vieyra, Magdalena

2010-01-01

This paper provides the context and outlines the barriers and opportunities for developing promising Holocaust education programmes in Latin America, especially working with diverse communities and societies. In particular, the conflictual history of Latin American and recent democratization processes present opportunities for educational work. It…

Piecing Together Family Social Work in Mainland China

ERIC Educational Resources Information Center

Sim, Timothy

2008-01-01

As rapid economic and sociopolitical development brings about drastic changes in family structure and processes in China, many social concerns arise. Through a review of journal articles published over a period of 28 years (1979-2006) in social work and related disciplines in China, this article presents a glimpse of family social work using the…

Understanding Teachers' Pedagogical Choice: A Sociological Framework Combining the Work of Bourdieu and Giddens

ERIC Educational Resources Information Center

Burridge, Peter

2014-01-01

Understanding teachers' pedagogical choice provides a new insight into the influences on student achievement. This paper presents a sociological framework developed from the work of Pierre Bourdieu and Anthony Giddens that identify the complex social interactions which surround teacher's work. The framework examines teachers' potential to act…

Practical Cleanroom Operations Constraints

NASA Technical Reports Server (NTRS)

Hughes, David; Ginyard, Amani

2007-01-01

This viewgraph presentation reviews the GSFC Cleanroom Facility i.e., Spacecraft Systems Development and Integration Facility (SSDIF) with particular interest in its use during the development of the Wide Field Camera 3 (WFC3). The SSDIF is described and a diagram of the SSDIF is shown. A Constraint Table was created for consistency within Contamination Control Team. This table is shown. Another table that shows the activities that were allowed during the integration under given WFC3 condition and activity location is presented. Three decision trees are shown for different phases of the work: (1) Hardware Relocation, Hardware Work, and Contamination Control Operations.

A Simulation of the Base Civil Engineering Work Request/Work Order System.

DTIC Science & Technology

1981-09-01

with better information with which to make a decision. For example, if the Chief of R&R wanted to know the effect on work order processing time of...work order processing times for the system. The Q-GERT Analysis Program developed by Pritsker (11) was used to simulate the generation of work...several factors affecting the mean work order processing time. 26 [2 r -- ... ... CHAPTER III RESEARCH METHODOLOGY Overview This chapter presents the

Fiber Optics Instrumentation Development

NASA Technical Reports Server (NTRS)

Chan, Patrick Hon Man; Parker, Allen R., Jr.; Richards, W. Lance

2010-01-01

This is a general presentation of fiber optics instrumentation development work being conducted at NASA Dryden for the past 10 years and recent achievements in the field of fiber optics strain sensors.

User interface development

NASA Technical Reports Server (NTRS)

Aggrawal, Bharat

1994-01-01

This viewgraph presentation describes the development of user interfaces for OS/2 versions of computer codes for the analysis of seals. Current status, new features, work in progress, and future plans are discussed.

As They Liked It: The Tragical-Comical-Pastoral Drama of Elizabethan Theatre. Curriculum Projects. The Huntington Theatre Company's Master Works Study in Shakespeare.

ERIC Educational Resources Information Center

Huntington Theatre Co., Boston, MA.

Developed by the participants of the Huntington Theatre Company's Master Works Study in Shakespeare, this collection presents single lesson plans and unit plans for teaching Elizabethan drama. The collection presents 12 lesson plans (spanning one or a few days of instruction) and 15 unit plans (ranging over several weeks) suitable for secondary…

Monitoring psychosocial stress at work: development of the Psychosocial Working Conditions Questionnaire.

PubMed

Widerszal-Bazyl, M; Cieślak, R

2000-01-01

Many studies on the impact of psychosocial working conditions on health prove that psychosocial stress at work is an important risk factor endangering workers' health. Thus it should be constantly monitored like other work hazards. The paper presents a newly developed instrument for stress monitoring called the Psychosocial Working Conditions Questionnaire (PWC). Its structure is based on Robert Karasek's model of job stress (Karasek, 1979; Karasek & Theorell, 1990). It consists of 3 main scales Job Demands, Job Control, Social Support and 2 additional scales adapted from the Occupational Stress Questionnaire (Elo, Leppanen, Lindstrom, & Ropponen, 1992), Well-Being and Desired Changes. The study of 8 occupational groups (bank and insurance specialists, middle medical personnel, construction workers, shop assistants, government and self-government administration officers, computer scientists, public transport drivers, teachers, N = 3,669) indicates that PWC has satisfactory psychometrics parameters. Norms for the 8 groups were developed.

Employee Assistance Programs

ERIC Educational Resources Information Center

Googins, Bradley

1975-01-01

This article describes employee assistance programs in business and industry which offer social work the opportunity to intervene in the world of work. They present a challenge to develop a social service network and a new field in which to deliver services. (Author)

NASA/GSFC Onboard Autonomy For The Swift Mission

NASA Technical Reports Server (NTRS)

Ong, John

2005-01-01

This viewgraph presentation reviews the work that NASA Goddard Space Flight Center is currently doing and has been involved in in developing onboard autonomy and automation. Emphasis is given to the work being done for the Swift observatory

Online Resource Utilization in a Hybrid Course in Engineering Graphics

ERIC Educational Resources Information Center

Wiebe, Eric N.; Branoff, Theodore J.; Shreve, Mark A.

2011-01-01

This presentation focuses on an ongoing instructional innovation research and development project centered around the development of a blended, online and face-to-face introductory engineering graphics course. The work presented here is an in-depth analysis of how students make use of the online resources to supplement the instructional support…

Past, Present, and Future Trends in Teaching Clinical Skills through Web-Based Learning Environments

ERIC Educational Resources Information Center

Coe Regan, Jo Ann R.; Youn, Eric J.

2008-01-01

Distance education in social work has grown significantly due to the use of interactive television and computer networks. Given the recent developments in delivering distance education utilizing Web-based technology, this article presents a literature review focused on identifying generational trends in the development of Web-based learning…

Guidelines for Making a Video Presentation on Early Development.

ERIC Educational Resources Information Center

Cooper, Carolyn S.; And Others

This paper discusses the production of videotape recordings illustrating developmental milestones of early childhood to serve as a reference point in working with parents or staff caring for young children who have disabilities. Procedures for making a video presentation include the following steps: select a topic (such as motor development,…

Latin-American Military-Civilian Relations from Independence to the Present: A Course Conspectus.

ERIC Educational Resources Information Center

Nunn, Frederick M.

1981-01-01

Presents a topical outline and working bibliography for developing a college-level course on military-civilian relations in modern Latin America. Major topics are European and colonial background, independence, European and U.S. influences on professionalization and the development of political interest, professional militarism after World War II,…

[The relationship between work-family interface and turnover intention: a study in a sample of Italian nurses].

PubMed

Ghislieri, Chiara; Molino, Monica; Gatti, Paola

2015-04-04

Work-family interface is an increasingly central research topic in organizational studies, and it is considered particularly relevant in healthcare contexts. Several studies on nursing staff showed the role of work-family conflict (WFC) and enrichment (WFE) in influencing work dynamics. The present study aims  at examining the relationship between work-family interface (in terms of conflict and enrichment) and turnover intentions (TI), in a sample of Italian nurses. A sample of 478 nurses filled in a self-report questionnaire, consisting of different scales based on the international literature. Regression analysis, with TI as dependent variable, showed a positive relationship with WFC and a negative relationship with WFE. The results of the study confirmed that WFC was a potential predictor of TI, able to influence the tendency to desire a new job and look for a new occupation. WFE also had a role in influencing this outcome: perceptions of enrichment from work to family can contribute to reducing TI. The results of the present study indicate the importance of developing working contexts that will foster work-family conciliation, through policies and practices able to reduce the negative interference from work to family, and to increase opportunities to improve and develop new skills that can be used also in other contexts.

Quality of School Work Life of Public School Teachers: Cases from Turkey and Pakistan

ERIC Educational Resources Information Center

Akram, Muhammad; Ilgan, Abdurrahman; Ozu, Oyku; Shah, Ashfaque Ahmad

2017-01-01

The Quality of Work life (QWL) is the employees' feeling or perception of being comfortable with their work. The objective of the present study was to compare Quality of School Work Life (QSWL) of public school teachers from Turkey and Pakistan. A QSWL scale developed by Ilgan, Ata, Zepeda and Ozu-Cengiz (2014) having 30 items was used as the…

Working memory for braille is shaped by experience.

PubMed

Cohen, Henri; Scherzer, Peter; Viau, Robert; Voss, Patrice; Lepore, Franco

2011-03-01

Tactile working memory was found to be more developed in completely blind (congenital and acquired) than in semi-sighted subjects, indicating that experience plays a crucial role in shaping working memory. A model of working memory, adapted from the classical model proposed by Baddeley and Hitch1 and Baddeley2 is presented where the connection strengths of a highly cross-modal network are altered through experience.

Advancement of Tools Supporting Improvement of Work Safety in Selected Industrial Company

NASA Astrophysics Data System (ADS)

Gembalska-Kwiecień, Anna

2018-03-01

In the presented article, the advancement of tools to improve the safety of work in the researched industrial company was taken into consideration. Attention was paid to the skillful analysis of the working environment, which includes the available technologies, work organization and human capital. These factors determine the development of the best prevention activities to minimize the number of accidents.

The USL NASA PC R and D interactive presentation development system

NASA Technical Reports Server (NTRS)

Dominick, Wayne D. (Editor); Moreau, Dennis R.

1984-01-01

The Interactive Presentation Development System (IPFS) is a highly interactive system for creating, editing, and displaying video presentation sequences, e.g., for developing and presenting displays of instructional material similiar to overhead transparency or slide presentations. However, since this system is PC-based, users (instructors) can step through sequences forward or backward, focusing attention to areas of the display with special cursor pointers. Additionally, screen displays may be dynamically modified during the presentation to show assignments or to answer questions, much like a traditional blackboard. This system is now implemented at the University of Southwestern Louisiana for use within the piloting phases of the NASA contract work.

Possibilities of the ErgoScope high fidelity work simulator in skill assessment, skill development and vocational aptitude tests of physically disabled persons.

PubMed

Izsó, Lajos; Székely, Ildikó; Dános, László

2015-01-01

The aim of this paper - based on the extensive experiences of the authors gained by using one particular work simulator - is to present some promising possibilities of the application of this (and any other similar) work simulator in the field of skill assessment, skill development and vocational aptitude tests of physically disabled persons. During skill assessment and development, as parts of the therapy, the focus is on the disabled functions. During vocational aptitude tests, however, the focus is already on the functions that remained intact and therefore can be the basis of returning to work. Some factual examples are provided to realize the proposed possibilities in practice.

The meaning and measurement of work fatigue: Development and evaluation of the Three-Dimensional Work Fatigue Inventory (3D-WFI).

PubMed

Frone, Michael R; Tidwell, Marie-Cecile O

2015-07-01

Although work fatigue represents an important construct in several substantive areas, prior conceptual definitions and measures have been inadequate in a number of ways. The goals of the present study were to develop a conceptual definition and outline the desirable characteristics of a work fatigue measure, briefly examine several prior measures of work fatigue-related constructs, and develop and evaluate a new measure of work fatigue. The Three-Dimensional Work Fatigue Inventory (3D-WFI) provides separate and commensurate assessments of physical, mental, and emotional work fatigue. Results from a pilot study (n = 207) and a broader evaluative study of U.S. wage and salary workers (n = 2,477) suggest that the 3D-WFI is psychometrically sound and evinces a meaningful pattern of relations with variables that comprise the nomological network of work fatigue. As with all new measures, additional research is required to evaluate fully the utility of the 3D-WFI in research on work fatigue. (c) 2015 APA, all rights reserved).

Using Remote Sensing Data and Research Results for Urban Heat Island Mitigation

NASA Technical Reports Server (NTRS)

Estes, Maury; Luvall, Jeffrey

1999-01-01

This paper provides information on the characteristics of the urban heat island, research designed to provide the data needed to develop effective urban heat island reduction strategies, and the development of local working groups to develop implementation plans. As background, an overview of research results on the urban heat island phenomenon and the resultant effect on energy usage and air quality will be explored. The use of more reflective roofing materials, paving materials, tree planting, and other initiatives will be explored as a basis for strategies to mitigate urban heat islands and improve the urban environment. Current efforts to use aircraft remote sensing data in Atlanta, Baton Rouge, Sacramento, and Salt Lake City and our work with non-profit organizations designated to lead public education and strategic development efforts will be presented. Efforts to organize working groups comprised of key stakeholders, the process followed in communicating research results, and methodology for soliciting feedback and incorporating ideas into local plans, policies and decision-making will be discussed. Challenges in developing and transferring data products and research results to stakeholders will be presented. It is our ultimate goal that such efforts be integrated into plans and/or decision models that encourage sustainable development.

Finite element simulation of the mechanical impact of computer work on the carpal tunnel syndrome.

PubMed

Mouzakis, Dionysios E; Rachiotis, George; Zaoutsos, Stefanos; Eleftheriou, Andreas; Malizos, Konstantinos N

2014-09-22

Carpal tunnel syndrome (CTS) is a clinical disorder resulting from the compression of the median nerve. The available evidence regarding the association between computer use and CTS is controversial. There is some evidence that computer mouse or keyboard work, or both are associated with the development of CTS. Despite the availability of pressure measurements in the carpal tunnel during computer work (exposure to keyboard or mouse) there are no available data to support a direct effect of the increased intracarpal canal pressure on the median nerve. This study presents an attempt to simulate the direct effects of computer work on the whole carpal area section using finite element analysis. A finite element mesh was produced from computerized tomography scans of the carpal area, involving all tissues present in the carpal tunnel. Two loading scenarios were applied on these models based on biomechanical data measured during computer work. It was found that mouse work can produce large deformation fields on the median nerve region. Also, the high stressing effect of the carpal ligament was verified. Keyboard work produced considerable and heterogeneous elongations along the longitudinal axis of the median nerve. Our study provides evidence that increased intracarpal canal pressures caused by awkward wrist postures imposed during computer work were associated directly with deformation of the median nerve. Despite the limitations of the present study the findings could be considered as a contribution to the understanding of the development of CTS due to exposure to computer work. Copyright © 2014 Elsevier Ltd. All rights reserved.

A Latent Variables Examination of Processing Speed, Response Inhibition, and Working Memory during Typical Development

PubMed Central

McAuley, Tara; White, Desirée

2010-01-01

The present study addressed three related aims: (1) to replicate and extend previous work regarding the non-unitary nature of processing speed, response inhibition, and working memory during development, (2) to quantify the rate at which processing speed, response inhibition, and working memory develop and the extent to which the development of these latter abilities reflect general changes in processing speed, and (3) to evaluate whether commonly used tasks of processing speed, response inhibition, and working memory are valid and reliable when used with a developmentally diverse group. To address these aims, a latent variables approach was used to analyze data from 147 participants 6 to 24 years of age. Results showed that processing speed, response inhibition, and working memory were separable abilities and that the extent of this separability was stable cross the age range of participants. All three constructs improved as a function of age; however, only the effect of age on working memory remained significant after processing speed was controlled. The psychometric properties of tasks used to assess the constructs were age invariant, thus validating their use in studies of executive development. PMID:20888572

[An Exploration of Working Conditions and Flexible System for Hospital Nurses].

PubMed

Huang, Chung-I; Yu, Chien; Yu, Chin-Cheh

2016-04-01

The lack of sufficient numbers of professional nurses in the healthcare system in Taiwan is an issue that affects the sustainability of this system and that relates closely to working conditions. The present study explores the expectations that nurses hold with regard to working conditions and the operation of a flexible system in hospitals. A literature review and focus-group interviews were used to develop the questionnaire Working Conditions and Flexible System. A total of 1,150 copies of this questionnaire were distributed to practicing nurses using stratified random sampling, with 1,146 valid copies returned for a valid recovery rate of 99.65%. The results show that the expectations of participants concerning working conditions and a flexible system focus on the 6 factors of task, numerical, divisional, temporal, wages, and leading flexibility. The total mean was 4.35 (SD=0.42). The means for the 6 types of flexibility were all greater than 4.0. Participants deemed flexibility to be of high importance. The demographic variables hospital, work location, age, education level, work position, work unit, and total work years all affected the 6 types of flexibility significantly. The present study supports that the retention of nurses is significantly associated with working conditions and the operation of a flexible system. Administrators and mangers must create positive working conditions and a flexible system in order to enhance the retention and career development of nurses.

Combining Quality Work-Integrated Learning and Career Development Learning through the Use of the SOAR Model to Enhance Employability

ERIC Educational Resources Information Center

Reddan, Gregory; Rauchle, Maja

2017-01-01

This paper presents students' perceptions of the benefits to employability of a suite of courses that incorporate both work-integrated learning (WIL) and career development learning (CDL). Field Project A and Field Project B are elective courses in the Bachelor of Exercise Science at Griffith University. These courses engage students in active and…

CEDEFOP Work Programme 2000, Approved at the Meeting of the Management Board (November 23-24, 1999). CEDEFOP Reference Document.

ERIC Educational Resources Information Center

European Centre for the Development of Vocational Training, Thessaloniki (Greece).

This document presents the Work Program 2000 of the European Center for the Development of Vocational Training (CEDEFOP). It is divided into two sections, each of which describes the main aims and expected activities and outcomes of CEDEFOP projects and the activities of its networks in 2000. The first focuses on developing knowledge and expertise…

Orion Landing and Recovery Systems Development - Government Contributions

NASA Technical Reports Server (NTRS)

Machin, Ricardo A.

2010-01-01

This slide presentation reviews NASA's work in development of landing and recovery systems for the Orion space craft. It includes a review of the available tools and skills that assist in analyzing the aerodynamic decelerators. There is a description of the work that is being done on the Government Furnished Equipment (GFE) parachutes that will be used with the Orion Crew Exploration Vehicle (CEV)

Learning for Development: Selected Speeches of Sir John Daniel and Colleagues, September 2006-February 2007

ERIC Educational Resources Information Center

Commonwealth of Learning, 2007

2007-01-01

The third in a series published by the Commonwealth of Learning (COL), this booklet reproduces five addresses and one article from late 2006 and early 2007. This collection of speeches is entitled "Learning for Development" because that is the focus of the work of the COL's work. The addresses presented here were given at the opening and…

Safety assessment in plant layout design using indexing approach: implementing inherent safety perspective. Part 2-Domino Hazard Index and case study.

PubMed

Tugnoli, Alessandro; Khan, Faisal; Amyotte, Paul; Cozzani, Valerio

2008-12-15

The design of layout plans requires adequate assessment tools for the quantification of safety performance. The general focus of the present work is to introduce an inherent safety perspective at different points of the layout design process. In particular, index approaches for safety assessment and decision-making in the early stages of layout design are developed and discussed in this two-part contribution. Part 1 (accompanying paper) of the current work presents an integrated index approach for safety assessment of early plant layout. In the present paper (Part 2), an index for evaluation of the hazard related to the potential of domino effects is developed. The index considers the actual consequences of possible escalation scenarios and scores or ranks the subsequent accident propagation potential. The effects of inherent and passive protection measures are also assessed. The result is a rapid quantification of domino hazard potential that can provide substantial support for choices in the early stages of layout design. Additionally, a case study concerning selection among various layout options is presented and analyzed. The case study demonstrates the use and applicability of the indices developed in both parts of the current work and highlights the value of introducing inherent safety features early in layout design.

The presentation and preliminary validation of KIWEST using a large sample of Norwegian university staff.

PubMed

Innstrand, Siw Tone; Christensen, Marit; Undebakke, Kirsti Godal; Svarva, Kyrre

2015-12-01

The aim of the present paper is to present and validate a Knowledge-Intensive Work Environment Survey Target (KIWEST), a questionnaire developed for assessing the psychosocial factors among people in knowledge-intensive work environments. The construct validity and reliability of the measurement model where tested on a representative sample of 3066 academic and administrative staff working at one of the largest universities in Norway. Confirmatory factor analysis provided initial support for the convergent validity and internal consistency of the 30 construct KIWEST measurement model. However, discriminant validity tests indicated that some of the constructs might overlap to some degree. Overall, the KIWEST measure showed promising psychometric properties as a psychosocial work environment measure. © 2015 the Nordic Societies of Public Health.

Integration of safety engineering into a cost optimized development program.

NASA Technical Reports Server (NTRS)

Ball, L. W.

1972-01-01

A six-segment management model is presented, each segment of which represents a major area in a new product development program. The first segment of the model covers integration of specialist engineers into 'systems requirement definition' or the system engineering documentation process. The second covers preparation of five basic types of 'development program plans.' The third segment covers integration of system requirements, scheduling, and funding of specialist engineering activities into 'work breakdown structures,' 'cost accounts,' and 'work packages.' The fourth covers 'requirement communication' by line organizations. The fifth covers 'performance measurement' based on work package data. The sixth covers 'baseline requirements achievement tracking.'

Minimizing traffic-related work zone crashes in Illinois.

DOT National Transportation Integrated Search

2013-04-01

This report presents the findings of a research project to study and develop recommendations to minimize work : zone crashes in Illinois. The objectives of this project were (1) to provide in-depth comprehensive review of the : latest literature on t...

Design Your Own Budget: A Case Study Based on the 1988 Budget.

ERIC Educational Resources Information Center

Williams, Paul

1992-01-01

Presents a classroom activity in which students work in groups to develop a national budget. Requires students to consider economic factors such as inflation, unemployment, and taxation. Includes charts and a national budget work sheet. (CFR)

Energy Modeling Capabilities in ORD's Air, Climate and ...

EPA Pesticide Factsheets

Presentation to ACE Centers Kick-Off Meeting highlighting energy modeling work, capabilities and tools that are under development in ORD/NRMRL under the ACE Program. Presentation to ACE Centers Kick-Off Meeting

In-air RBS measurements at the LAMFI external beam setup

DOE Office of Scientific and Technical Information (OSTI.GOV)

Silva, T. F.; Added, N.; Moro, M. V.

2014-11-11

This work describes new developments in the external beam setup of the Laboratory of Material Analysis with Ion Beams of the University of São Paulo (LAMFI-USP). This setup was designed to be a versatile analytical station to analyze a broad range of samples. In recent developments, we seek the external beam Rutherford Backscattering Spectroscopy (RBS) analysis to complement the Particle Induced X-ray Emission (PIXE) measurements. This work presents the initial results of the external beam RBS analysis as well as recent developments to improve the energy resolution RBS measurements, in particular tests to seek for sources of resolution degradation. Thesemore » aspects are discussed and preliminary results of in-air RBS analysis of some test samples are presented.« less

Magnetic suspension of the rotor of a ventricular assist device of mixed flow type.

PubMed

Horikawa, Oswaldo; de Andrade, Aron José Pazin; da Silva, Isaías; Bock, Eduardo Guy Perpetuo

2008-04-01

This work presents results of preliminary studies concerning application of magnetic bearing in a ventricular assist device (VAD) being developed by Dante Pazzanese Institute of Cardiology-IDPC (São Paulo, Brazil). The VAD-IDPC has a novel architecture that distinguishes from other known VADs. In this, the rotor has a conical geometry with spiral impellers, showing characteristics that are intermediate between a centrifugal VAD and an axial VAD. The effectiveness of this new type of blood pumping principle was showed by tests and by using it in heart surgery for external blood circulation. However, the developed VAD uses a combination of ball bearings and mechanical seals, limiting the life for some 10 h, making impossible its long-term use or its use as an implantable VAD. As a part of development of an implantable VAD, this work aims at the replacement of ball bearings by a magnetic bearing. The most important magnetic bearing principles are studied and the magnetic bearing developed by Escola Politécnica of São Paulo University (EPUSP-MB) is elected because of its very simple architecture. Besides presenting the principle of the EPUSP-MB, this work presents one possible alternative for applying the EPUSP-MB in the IDPC-VAD.

Quantifying Sustainability in Puerto Rico – A Scientific Discussion

EPA Science Inventory

The presentation introduces the symposium and an overview of work on sustainability metrics research in Puerto Rico. The presentation starts broadly by presenting the focus of Office of Research and Development on sustainability and systems thinking and drilling down to the how ...

Teachers Use Tools and Strategies to Engage Students in Grade-Level Assignments

ERIC Educational Resources Information Center

Southern Regional Education Board (SREB), 2013

2013-01-01

This newsletter of best practices in implementing the High Schools That Work (HSTW), Making Middle Grades Work (MMGW) and Technology Centers That Work (TCTW) school improvement models is based on presentations at the 27th Annual HSTW Staff Development Conference in Charlotte, North Carolina, in the summer of 2013. The newsletter is divided up into…

The Evolution of School Social Work Services in an Urban School District

ERIC Educational Resources Information Center

Ayasse, Robert Henry; Stone, Susan I.

2015-01-01

The authors present a case history of the growth and development of school social work services between 2000 and 2012 in the San Francisco Unified School District. Responding to a gap in the literature describing growth of school social work services in local educational contexts, this case history reveals, consistent with prior research, that…

Extending the Teacher Educator Role: Developing Tools for Working with School Mentors

ERIC Educational Resources Information Center

Douglas, Alaster Scott

2017-01-01

This article considers the ways in which a group of university-based teacher educators work with school-based mentors (cooperating teachers). Owing to a number of changes in teacher education policy in England, feelings of marginalisation from the teacher educators are presented before exploring how they undertake their work with school mentors.…

The Psychology of Working: A New Framework for Counseling Practice and Public Policy

ERIC Educational Resources Information Center

Blustein, David L.; Kenna, Alexandra C.; Gill, Nadia; DeVoy, Julia E.

2008-01-01

The authors present the "psychology-of-working perspective" (D. L. Blustein, 2006; N. Peterson & R. C. Gonzalez, 2005; M. S. Richardson, 1993) as an alternative to traditional career development theories, which have primarily explored the lives of those with choice and volition in their working lives. The major historical and conceptual features…

Workfare or Fair Work: Women, Welfare, and Government Work Programs.

ERIC Educational Resources Information Center

Rose, Nancy E.

This book traces the development of public assistance programs in the United States from the 1930s to the present. Throughout the book, the differences between workfare and fair work programs and the role of workfare programs in the growing impoverishment of women are emphasized. The following topics are examined: women, welfare, and government…

Employee-oriented leadership and quality of working life: mediating roles of idiosyncratic deals.

PubMed

Hornung, Severin; Glaser, Jürgen; Rousseau, Denise M; Angerer, Peter; Weigl, Matthias

2011-02-01

Leader consideration has long been suggested to be conducive to quality of working life experienced by employees. The present study links this classic leadership dimension with more recent research on idiosyncratic deals, referring to personalized conditions workers negotiate in their employment relationships. A two-wave survey study (N = 159/142) among German hospital physicians suggests that authorizing idiosyncratic deals is a manifestation of employee-oriented leader behavior. Consideration had consistent positive effects on idiosyncratic deals regarding both professional development and working time flexibility. These two types had differential effects on two indicators of the quality of working life. Development related positively to work engagement, flexibility related negatively to work-family conflict. Cross-lagged correlations supported the proposed direction of influence between consideration and idiosyncratic deals in a subsample of repeating responders (n=91). The relation between development and engagement appeared to be reciprocal. Longitudinal results for the association between flexibility and work-family conflict were inconclusive.

Report of the In Situ Resources Utilization Workshop

NASA Technical Reports Server (NTRS)

Fairchild, Kyle (Editor); Mendell, Wendell W. (Editor)

1988-01-01

The results of a workshop of 50 representatives from the public and private sector which investigated the potential joint development of the key technologies and mechanisms that will enable the permanent habitation of space are presented. The workshop is an initial step to develop a joint public/private assessment of new technology requirements of future space options, to share knowledge on required technologies that may exist in the private sector, and to investigate potential joint technology development opportunities. The majority of the material was produced in 5 working groups: (1) Construction, Assembly, Automation and Robotics; (2) Prospecting, Mining, and Surface Transportation; (3) Biosystems and Life Support; (4) Materials Processing; and (5) Innovative Ventures. In addition to the results of the working groups, preliminary technology development recommendations to assist in near-term development priority decisions are presented. Finally, steps are outlined for potential new future activities and relationships among the public, private, and academic sectors.

Empirical simulations of materials

NASA Astrophysics Data System (ADS)

Jogireddy, Vasantha

2011-12-01

Molecular dynamics is a specialized discipline of molecular modelling and computer techniques. In this work, first we presented simulation results from a study carried out on silicon nanowires. In the second part of the work, we presented an electrostatic screened coulomb potential developed for studying metal alloys and metal oxides. In particular, we have studied aluminum-copper alloys, aluminum oxides and copper oxides. Parameter optimization for the potential is done using multiobjective optimization algorithms.

The home as a workplace: work-family interaction and psychological well-being in telework.

PubMed

Standen, P; Daniels, K; Lamond, D

1999-10-01

Home-based telework is a growing phenomenon with great potential to affect employees' psychological well-being. Although prior studies show both positive and negative effects on work-family interaction, conclusions are limited by the way telework, well-being, and work-family interaction have been modeled. The authors present a conceptual framework that describes telework as a multidimensional phenomenon and separates the effects of the home environment from those of distance from the organization. Propositions concerning work-family interaction are developed from P. Warr's (1987) model of the environmental antecedents of well-being, prior telework studies, and the work-family literature. Spillover between work and nonwork domains of well-being is discussed, and suggestions for future research on this complex issue are presented.

Context sensitive design : thinking beyond the pavement : documentation of workshop development and training.

DOT National Transportation Integrated Search

2005-05-01

This report documents the development and presentation of the workshop titled Thinking Beyond the Pavement A Workshop on Context Sensitive Design. Work began on the workshop development in 1998 after the Kentucky Transportation Cabinet was ...

Working hours as a risk factor in the development of musculoskeletal complaints.

PubMed

Waersted, M; Westgaard, R H

1991-03-01

The length of daily working hours as a risk factor for the development of musculoskeletal complaints was studied by comparing the sick leave statistics of 408 sewing machine operators on full-time schedules (8 h working day) with 210 operators on part-time schedules (5 h working day). Working part-time was shown to postpone the occurrence of sick leave due to musculoskeletal disorders by approximately half a year. There was no lasting effect on the reduction in working hours on sick leave due to shoulder-neck complaints, but a reduction in low back complaints was indicated. It is suggested that any reorganization of work activities to counteract musculoskeletal injuries from repetitive work should aim to break up the muscular activity patterns over time periods considerably shorter than the 5 h working day of the part-time workers in the present study.

Electric and hybrid vehicle system R/D

NASA Technical Reports Server (NTRS)

Schwartz, H. J.

1980-01-01

The work being done to characterize the level of current propulsion technology through component testing is described. Important interactions between the battery and the propulsion system will be discussed. Component development work, involving traction motors, motor controllers and transmissions are described and current results are presented. Studies of advanced electric and hybrid propulsion system studies are summarized and the status of propulsion system development work supported by the project is described. A strategy for fostering joint industry/government projects for commercialization of propulsion components and systems is described briefly.

DIVISION OF ISOTOPES DEVELOPMENT RESEARCH AND DEVELOPMENT PROJECTS: 1968. Progress Reports on Sponsored Work.

DOE Office of Scientific and Technical Information (OSTI.GOV)

None

1969-01-01

This is the second edition of the Division of Isotopes Development project summaries. It presents a short summary of objectives, results, and future plans for each research or development project sponsored by the Division within each of eight program areas.

Working memory for braille is shaped by experience

PubMed Central

Scherzer, Peter; Viau, Robert; Voss, Patrice; Lepore, Franco

2011-01-01

Tactile working memory was found to be more developed in completely blind (congenital and acquired) than in semi-sighted subjects, indicating that experience plays a crucial role in shaping working memory. A model of working memory, adapted from the classical model proposed by Baddeley and Hitch1 and Baddeley2 is presented where the connection strengths of a highly cross-modal network are altered through experience. PMID:21655448

Relation between voice disorders and work in a group of Community Health Workers.

PubMed

Cipriano, Fabiana Gonçalves; Ferreira, Léslie Piccolotto; Servilha, Emilse Aparecida Merlin; Marsiglia, Regina Maria Giffoni

2013-01-01

To analyze the relationship between voice disorders and work in a group of Community Health Agents (CHA). The subjects of this study were 65 CHA working in the city of São Paulo. Thefiinstrument used for data collection was an adaptation of the questionnaire named Conditions of Vocal Production - Teachers (CPV-P). The results were keyed in twice and submitted to statistical analysis, in order to verify: the self-reported frequency of voice disorder frequency of present vocal symptoms, the association among the three most frequently reported present symptoms, and environmental and organizational aspects of work. Of the 65 (100%) CHA in the study, 37 (56.9%) self-reported having present or past vocal disorders. The most frequently reported present symptoms were: dry throat, tiredness when speaking, and burning sensation in the throat. There was significant association between: taking work to home, having personal items stolen, police intervention, violence against employees and vocal symptom dry throat, not having enough time to complete all tasks, difficulty in leaving work, inadequate furniture, intense physical strain, objects stolen from the health unit, racism and vocal symptom tiredness when speaking, dust, job dissatisfaction, work stress, building destruction, drug issues, and vocal symptom burning in throat. Based on the obtained results, the initial hypothesis of association between the development of vocal disorders among the subjects and the adversities present in their work environment and organization was confirmed.

Development of nanostructures on plasma facing components

NASA Astrophysics Data System (ADS)

Ruzic, David; Fiflis, Peter; Kalathiparambil, Kishor Kumar

2015-11-01

Exposure to low temperature helium plasma, with parameters similar to tokamak edge plasmas, have been found to induce the growth of nanostructures on tungsten. These nanostructures results in an increase in the effective surface area, and will alter the physical properties of the components. Although this has several potential applications in the industrial scenario, it is an undesired effect for fusion reactor components, and is hence necessary to understand their growth mechanisms in order to figure out suitable remedial schemes. Work done using a high density, low temperature helicon discharge plasma source with a resistively heated tungsten wire immersed in the discharge as the substrate have demonstrated the well-defined stages of the growth as a function of total fluence. The required fluence was attained by extending the exposure time. Extensive research work has also shown that a variety of other materials are also prone to develop such structures under similar conditions. In the present work, the effect of the experimental conditions on the various stages of structure development will be presented and a comparison between the structures developed on different types of substrates will be shown.

UAS Integration in the NAS: Detect and Avoid

NASA Technical Reports Server (NTRS)

Shively, Jay

2018-01-01

This presentation will cover the structure of the unmanned aircraft systems (UAS) integration into the national airspace system (NAS) project (UAS-NAS Project). The talk also details the motivation of the project to help develop standards for a detect-and-avoid (DAA) system, which is required in order to comply with requirements in manned aviation to see-and-avoid other traffic so as to maintain well clear. The presentation covers accomplishments reached by the project in Phase 1 of the research, and touches on the work to be done in Phase 2. The discussion ends with examples of the display work developed as a result of the Phase 1 research.

Trends in Austrian Resource Efficiency: An Exergy and Useful Work Analysis in Comparison to Material Use, CO2 Emissions, and Land Use

PubMed Central

Warr, Benjamin; Magerl, Andreas

2016-01-01

Summary In the past few years, resource use and resource efficiency have been implemented in the European Union (EU) environmental policy programs as well as international sustainable development programs. In their programs, the EU focuses on four resource types that should be addressed: materials, energy (or carbon dioxide [CO2] emissions), water, and land. In this article, we first discuss different perspectives on energy use and present the results of a long‐term exergy and useful work analysis of the Austrian economy for the period 1900–2012, using the methodology developed by Ayres and Warr. Second, we discuss Austrian resource efficiency by comparing the presented exergy and useful work data with material use, CO2 emissions, and land‐use data taken from statistical sources. This comparison provides, for the first time, a long‐term analysis of Austrian resource efficiency based on a broad understanding thereof and evaluates Austrian development in relation to EU and Austrian policy targets. PMID:29353991

Aircraft Capability Management

NASA Technical Reports Server (NTRS)

Mumaw, Randy; Feary, Mike

2018-01-01

This presentation presents an overview of work performed at NASA Ames Research Center in 2017. The work concerns the analysis of current aircraft system management displays, and the initial development of an interface for providing information about aircraft system status. The new interface proposes a shift away from current aircraft system alerting interfaces that report the status of physical components, and towards displaying the implications of degradations on mission capability. The proposed interface describes these component failures in terms of operational consequences of aircraft system degradations. The research activity was an effort to examine the utility of different representations of complex systems and operating environments to support real-time decision making of off-nominal situations. A specific focus was to develop representations that provide better integrated information to allow pilots to more easily reason about the operational consequences of the off-nominal situations. The work is also seen as a pathway to autonomy, as information is integrated and understood in a form that automated responses could be developed for the off-nominal situations in the future.

Investigating the Childhood Development of Working Memory Using Sentences: New Evidence for the Growth of Chunk Capacity

ERIC Educational Resources Information Center

Gilchrist, Amanda L.; Cowan, Nelson; Naveh-Benjamin, Moshe

2009-01-01

Child development is accompanied by a robust increase in immediate memory. This may be due to either an increase in the number of items (chunks) that can be maintained in working memory or an increase in the size of those chunks. We tested these hypotheses by presenting younger and older children (7 and 12 years of age) and adults with different…

Developing nursing practice through work-based learning.

PubMed

Clarke, David J; Copeland, Lisa

2003-12-01

Developing nursing practice in any area demands skills, knowledge, support and a long term commitment to the achievement of best practice. It is easy to become overwhelmed by the competing demands for client care and service delivery. It is not always easy to see how good ideas, clinical concerns and professionally led objectives, can be realised in practice. Ongoing professional development activities, including formal educational programmes can contribute to individual staff members' ability to take on practice development projects. Too often however, educational programmes are seen as making little real difference to clinical practice. Work-based learning, a relatively new approach in higher education in the United Kingdom, presents opportunities for Universities and healthcare providers to work in partnership to realise the shared aims of developing nursing practice. Specific examples, drawn from the personal experiences of one of the authors, will examine the contribution of a work-based learning approach to integrating learning and developing practice in the field of cancer care. The work-based learning approach can bring about tangible benefits for patients, practitioners and organisations, but only if the organisational and contextual factors which impact on practice and its development are properly considered and managed through effective partnerships.

Skill Development in Experimental Courses

ERIC Educational Resources Information Center

Bagán, Héctor; Sayós, Rosa; García, José F.

2015-01-01

Experimental courses offer a good opportunity to work with competences, promoting the incorporation of strategies oriented towards motivating students to actively involve in the learning process, promoting reflexive learning and developing generic skills. This study presents different ways of developing and evaluating some important general…

Preparing Students for the Future: Making Career Development a Priority.

ERIC Educational Resources Information Center

Hughey, Kenneth F.; Hughey, Judith K.

1999-01-01

Presents information relevant to school counseling about the implications of work changes. Outlines foundational guides for student success: improving decision making, learning about career paths, acquiring employability skills, and developing lifelong learning attitudes. Describes activities to facilitate career development. (SK)

Need for recovery from work related fatigue and its role in the development and prediction of subjective health complaints

PubMed Central

Sluiter, J; de Croon, E M; Meijman, T; Frings-Dresen, M

2003-01-01

Aims: To present the available empirical evidence for the assumed position of the concept of work related fatigue as: (1) short term effect of the working day; and (2) an intermediate variable between work demands and the development of subjective health complaints and sickness absence. Methods: Results from six single occupation studies, conducted between 1996 and 2002, are presented. Work demands (working hours, decision latitude, break control/autonomy, and mental, emotional, and physical demands) were assessed through validated scales. Work related fatigue was represented and assessed by means of the need for recovery after working time scale in all studies. Subjective health complaints and duration of sickness absence were quantified with the same instruments in most studies as well. Both cross sectional studies (four) as well as prospective studies (two; up to two years follow up) were performed. Cross sectional data of 3820 workers, in total, were available. Prospective data were accessible for 1200 workers in industry and health care. Models were tested with stepwise multiple regression analyses. Results: Strong associations between work demands and need for necovery were found in different occupations. The variance explained in need for recovery by work demands, age, and (baseline) need for recovery ranged between 14% and 48% in both types of studies. The amount of explained variance by work demands, age, and (baseline) need for recovery in subjective health complaints ranged between 24% and 58% in the different occupations. The prospective data showed the prognostic value of need for recovery in relation to subjective health complaints (in terms of psychosomatic complaints, emotional exhaustion, or sleep problems) and duration of future sickness absence. Conclusions: The hypothesised role for work related fatigue as a link in the causal string of events, that is assumed to exist between repeated adverse work demands and the development of work related stress reactions, (psychological) overload and, eventually, health problems, was confirmed. PMID:12782749

Using computer software to improve group decision-making.

PubMed

Mockler, R J; Dologite, D G

1991-08-01

This article provides a review of some of the work done in the area of knowledge-based systems for strategic planning. Since 1985, with the founding of the Center for Knowledge-based Systems for Business Management, the project has focused on developing knowledge-based systems (KBS) based on these models. In addition, the project also involves developing a variety of computer and non-computer methods and techniques for assisting both technical and non-technical managers and individuals to do decision modelling and KBS development. This paper presents a summary of one segment of the project: a description of integrative groupware useful in strategic planning. The work described here is part of an ongoing research project. As part of this project, for example, over 200 non-technical and technical business managers, most of them working full-time during the project, developed over 160 KBS prototype systems in conjunction with MBA course in strategic planning and management decision making. Based on replies to a survey of this test group, 28 per cent of the survey respondents reported their KBS were used at work, 21 per cent reportedly received promotions, pay rises or new jobs based on their KBS development work, and 12 per cent reported their work led to participation in other KBS development projects at work. All but two of the survey respondents reported that their work on the KBS development project led to a substantial increase in their job knowledge or performance.

Beyond Superheroes and Advocacy: The Pathway of Teacher Leadership Development

ERIC Educational Resources Information Center

Smylie, Mark A.; Eckert, Jonathan

2018-01-01

This article introduces new perspectives, principles and recommendations for the successful development of teacher leadership. It draws from literature on teacher leadership, work redesign, and on-the-job leadership development to explore key insights and questions for teacher leadership development, and it presents a conceptual-theoretical model…

Self-Fulfillment Development among the Arab Sector in Israel

ERIC Educational Resources Information Center

Emad, Gith

2017-01-01

Self-determination and fulfillment are central components of personal development in both developing and developed societies. These terms are used frequently by many researchers, especially in the work by Maslow, who particularly emphasized this concept. This article presents a roadmap of sorts that describes the factors that can leverage and…

The Human Resource Cycle as Basis of Human Resource Development System.

ERIC Educational Resources Information Center

Jereb, Janez

The primary aim of human-resource-development systems in companies is to improve organizational performance through satisfying the development needs of individual employees. This paper presents findings of a study that looked at how human-resource-development systems worked in practice, in particular, how performance management, selection,…

Telepresence-enabled research and developing work practices

NASA Astrophysics Data System (ADS)

Mirmalek, Z.

2016-02-01

In the fall of 2014, a group of scientists and students conducted two weeks of telepresence-enabled research from the University of Rhode Island Inner Space Center and Woods Hole Oceanographic Institution with the Exploration Vessel Nautilus, which was at sea studying the Kick'em Jenny submarine volcano and Barbados Mud Volcanoes. The way that they conducted their work was not so different from other telepresence-enabled ocean science exploration. As a group, they spanned geographic distance, science expertise, exploration experience, and telepresence-enabled research experience. They were connected through technologies and work culture (e.g., shared habits, values, and practices particular to a community). Uniquely, their project included an NSF-sponsored cultural study on the workgroups' own use of technologies and social processes. The objective of the cultural study was, in part, to identify social and technical features of the work environment that present opportunities to better support science exploration via telepresence. Drawing from this case, and related research, I present some analysis on the developing work culture of telepresence-enabled research and highlight potential adjustments.

Schedule-Aware Workflow Management Systems

NASA Astrophysics Data System (ADS)

Mans, Ronny S.; Russell, Nick C.; van der Aalst, Wil M. P.; Moleman, Arnold J.; Bakker, Piet J. M.

Contemporary workflow management systems offer work-items to users through specific work-lists. Users select the work-items they will perform without having a specific schedule in mind. However, in many environments work needs to be scheduled and performed at particular times. For example, in hospitals many work-items are linked to appointments, e.g., a doctor cannot perform surgery without reserving an operating theater and making sure that the patient is present. One of the problems when applying workflow technology in such domains is the lack of calendar-based scheduling support. In this paper, we present an approach that supports the seamless integration of unscheduled (flow) and scheduled (schedule) tasks. Using CPN Tools we have developed a specification and simulation model for schedule-aware workflow management systems. Based on this a system has been realized that uses YAWL, Microsoft Exchange Server 2007, Outlook, and a dedicated scheduling service. The approach is illustrated using a real-life case study at the AMC hospital in the Netherlands. In addition, we elaborate on the experiences obtained when developing and implementing a system of this scale using formal techniques.

A discussion on the origin of quantum probabilities

DOE Office of Scientific and Technical Information (OSTI.GOV)

Holik, Federico, E-mail: olentiev2@gmail.com; Departamento de Matemática - Ciclo Básico Común, Universidad de Buenos Aires - Pabellón III, Ciudad Universitaria, Buenos Aires; Sáenz, Manuel

We study the origin of quantum probabilities as arising from non-Boolean propositional-operational structures. We apply the method developed by Cox to non distributive lattices and develop an alternative formulation of non-Kolmogorovian probability measures for quantum mechanics. By generalizing the method presented in previous works, we outline a general framework for the deduction of probabilities in general propositional structures represented by lattices (including the non-distributive case). -- Highlights: •Several recent works use a derivation similar to that of R.T. Cox to obtain quantum probabilities. •We apply Cox’s method to the lattice of subspaces of the Hilbert space. •We obtain a derivationmore » of quantum probabilities which includes mixed states. •The method presented in this work is susceptible to generalization. •It includes quantum mechanics and classical mechanics as particular cases.« less

A Thermo-Poromechanics Finite Element Model for Predicting Arterial Tissue Fusion

NASA Astrophysics Data System (ADS)

Fankell, Douglas P.

This work provides modeling efforts and supplemental experimental work performed towards the ultimate goal of modeling heat transfer, mass transfer, and deformation occurring in biological tissue, in particular during arterial fusion and cutting. Developing accurate models of these processes accomplishes two goals. First, accurate models would enable engineers to design devices to be safer and less expensive. Second, the mechanisms behind tissue fusion and cutting are widely unknown; models with the ability to accurately predict physical phenomena occurring in the tissue will allow for insight into the underlying mechanisms of the processes. This work presents three aims and the efforts in achieving them, leading to an accurate model of tissue fusion and more broadly the thermo-poromechanics (TPM) occurring within biological tissue. Chapters 1 and 2 provide the motivation for developing accurate TPM models of biological tissue and an overview of previous modeling efforts. In Chapter 3, a coupled thermo-structural finite element (FE) model with the ability to predict arterial cutting is offered. From the work presented in Chapter 3, it became obvious a more detailed model was needed. Chapter 4 meets this need by presenting small strain TPM theory and its implementation in an FE code. The model is then used to simulate thermal tissue fusion. These simulations show the model's promise in predicting the water content and temperature of arterial wall tissue during the fusion process, but it is limited by its small deformation assumptions. Chapters 5-7 attempt to address this limitation by developing and implementing a large deformation TPM FE model. Chapters 5, 6, and 7 present a thermodynamically consistent, large deformation TPM FE model and its ability to simulate tissue fusion. Ultimately, this work provides several methods of simulating arterial tissue fusion and the thermo-poromechanics of biological tissue. It is the first work, to the author's knowledge, to simulate the fully coupled TPM of biological tissue and the first to present a fully coupled large deformation TPM FE model. In doing so, a stepping stone for more advanced modeling of biological tissue has been laid.

The Development of Euclidean and Non-Euclidean Cosmologies

ERIC Educational Resources Information Center

Norman, P. D.

1975-01-01

Discusses early Euclidean cosmologies, inadequacies in classical Euclidean cosmology, and the development of non-Euclidean cosmologies. Explains the present state of the theory of cosmology including the work of Dirac, Sandage, and Gott. (CP)

Cockpit design and evaluation using interactive graphics

NASA Technical Reports Server (NTRS)

Evans, S. M.

1975-01-01

A general overview of the characteristics of an interactive graphics system which was developed to assist cockpit engineers design and evaluate work stations was presented. The manikin used in this COMputerized BIomechanical MAN-model (COMBIMAN) was described, as are provisions for generating work stations and assessing interactions between man and environment. The applications of the present system are explained, and critiques of COMBIMAN are presented. The limitations of the existing programs and the requirements of the designers necessitate future revisions and additions to the biomechanical and erogonomic properties of COMBIMAN. Some of these enhancements are discussed.

High Performance Work and Learning Systems: Crafting a Worker-Centered Approach. Proceedings of a Conference (Washington, D.C., September 1991).

ERIC Educational Resources Information Center

Marschall, Daniel, Ed.

A consensus that unions must develop coherent and comprehensive policies on new work systems and continuous learning in order to guide local activities, was the central theme of this conference on the interrelated issues of the high performance work organization. These proceedings include the following presentations: "Labor's Stake in High…

Three-Step Approach for Developing Integrated Work-Ready Assessment Tools to Foster Student's Learning and Satisfaction

ERIC Educational Resources Information Center

Adapa, Sujana

2014-01-01

The purpose of this paper is to present the relevance of the three-step approach undertaken by a marketing academic working in the University of New England Business School to foster distance student's learning, satisfaction and overall study experience. This work is a reflection of the author's teaching practice whereby a multitude of innovative…

Contrast Density and mass function for spherical collapse of Lemaitre-Tolman-Bondi metric from fractal point of view

NASA Astrophysics Data System (ADS)

Chacón-Cardona, C. A.; Casas-Miranda, R. A.

2014-10-01

Recent works about large structure in the universe put in doubt the homogeneity transition almost universally accepted, (Joyce et al.2005), (Gaite 2007), (Chacón-Cardona & Casas-Miranda 2012). In the present work we develop theoretically the density contrast for the spherical collapse of an over-density of dark matter which evolve in a inhomogeneous universe inside a fractal cosmology presented by (Bondi 1947).

Surviving the Worst, Expecting the Best: Teacher Perceptions of Work Life in Virginia Schools.

ERIC Educational Resources Information Center

Appalachia Educational Lab., Charleston, WV.

The qualitative study described in this document presents Virginia teachers' perceptions on 10 factors that influence their work environment: resources/instructional materials; physical facilities/class size; professional development; teacher-teacher interactions; teacher-administrator interactions; teacher-student interactions;…

Creating and Sustaining Online Professional Learning Communities. Technology, Education--Connections

ERIC Educational Resources Information Center

Falk, Joni K., Ed.; Drayton, Brian, Ed.

2009-01-01

This volume presents the work of trailblazing researchers and developers of electronic communities for professional learning. It illuminates the essential work behind the scenes in building successful online communities and scaffolding site interactions, including content selection, creation and management, administrative structures, tools and…

Using Erikson To Work More Effectively with Teenage Parents.

ERIC Educational Resources Information Center

DeJong, Lorraine

2003-01-01

Provides suggestions to help early childhood teachers work more effectively with teenage parents and become significant adults in teenage parents' lives. Suggestions include fostering positive identification and addressing individual teenager needs. Presents Erikson's stages of psychosocial development as a basis for recommendations to develop…

Crystalline and Crystalline International Disposal Activities

DOE Office of Scientific and Technical Information (OSTI.GOV)

Viswanathan, Hari S.; Chu, Shaoping; Reimus, Paul William

2015-12-21

This report presents the results of work conducted between September 2014 and July 2015 at Los Alamos National Laboratory in the crystalline disposal and crystalline international disposal work packages of the Used Fuel Disposition Campaign (UFDC) for DOE-NE’s Fuel Cycle Research and Development program.

Australian radiation therapy – Part two: Reflections of the past, the present, the future

DOE Office of Scientific and Technical Information (OSTI.GOV)

Merchant, Susan; Curtin Health Innovative Research Institute, Curtin University, Perth, WA; Halkett, Georgia

2014-02-15

Introduction: Documentation on the history of Australian radiotherapy is limited. This study provides radiation therapists' (RTs) perspectives of the people, workplace, and work practices in Australian radiotherapy centres from 1960 onwards. It provides a follow-up to our previous study: Australian radiation therapy: An overview – Part one, which outlines the history and development of radiotherapy from conception until present day. Methods: Four focus groups were conducted on separate occasions in 2010, one in South Australia and three in Victoria, Australia. Participants who worked in radiotherapy were purposively selected to ensure a range of experience, age, and years of work. Results:more » From a RT perspective, radiotherapy has evolved from a physically demanding ‘hands-on’ work environment, often with unpleasant sights and smells of disease, to a more technology-driven workplace. Conclusion: Understanding these changes and their subsequent effects on the role of Australian RTs will assist future directions in advanced role development.« less

JANNAF 30th Propellant Development and Characterization Subcommittee Meeting. Volume I

NASA Technical Reports Server (NTRS)

Moore, T. L. (Editor); Becker, D. L. (Editor)

2002-01-01

This volume, the first of three volumes, is a compilation of 22 unclassified/unlimited technical papers presented at the Joint Army-Navy-NASA-Air Force (JANNAF) 30th Propellant Development & Characterization Subcommittee Meeting, held on 18-21 March 2002 at the Sheraton Colorado Springs Hotel, Colorado Springs, Colorado. The papers presented herein reflect work performed in the areas of green energetic materials (GEM) development; liquid and gel propellant development; propellant surveillance and aging; and propellant chemistry test methods.

Kayenta Township Building & Safety Department, Tribal Green Building Code Summit Presentation

EPA Pesticide Factsheets

Tribal Green Building Code Summit Presentation by Kayenta Township Building & Safety Department showing how they established the building department, developed a code adoption and enforcement process, and hired staff to carry out the work.

Computerized estimation of compatibility of stressors at work and worker's health characteristics.

PubMed

Susnik, J; Bizjak, B; Cestnik, B

1996-09-01

A system of computerized estimation of compatibility of stressors at work and worker's health characteristics is presented. Each characteristic is defined and scored on a specific scale. Incompatible workplace characteristics as related to worker's characteristics are singled out and offered to the user for an ergonomic solution. Work on the system started in 1987. This paper deals with the system's further development, which involves a larger number of topics, changes of the algorithm and presentation of an applicative case. Comparison of the system's results with those of medical experts shows that the use of the system tends to improve the thoroughness and consistency of incompatibility evaluations and consequently to make working ability assessment more objective.

Sample treatments prior to capillary electrophoresis-mass spectrometry.

PubMed

Hernández-Borges, Javier; Borges-Miquel, Teresa M; Rodríguez-Delgado, Miguel Angel; Cifuentes, Alejandro

2007-06-15

Sample preparation is a crucial part of chemical analysis and in most cases can become the bottleneck of the whole analytical process. Its adequacy is a key factor in determining the success of the analysis and, therefore, careful selection and optimization of the parameters controlling sample treatment should be carried out. This work revises the different strategies that have been developed for sample preparation prior to capillary electrophoresis-mass spectrometry (CE-MS). Namely the present work presents an exhaustive and critical revision of the different samples treatments used together with on-line CE-MS including works published from January 2000 to July 2006.

Work debate spaces: A tool for developing a participatory safety management.

PubMed

Rocha, Raoni; Mollo, Vanina; Daniellou, François

2015-01-01

In recent years, various studies have shown the importance of instituting work debate space within companies in order to address constraints within the organization. However, few of these studies demonstrate the implementation methods of discussion spaces and their contributions. Based on the action research developed in an electric company, this article demonstrates how work debate space (WDS) contribute to the development of an integrated safety culture. After describing the establishment methods and function of WDS within a technical group, we will present the main benefits of these spaces for the organization and its employees, and then discuss the minimal conditions for their implementation. Copyright © 2014 Elsevier Ltd and The Ergonomics Society. All rights reserved.

Results of Microbiologic Investigations of Water-Development Works

DOE Office of Scientific and Technical Information (OSTI.GOV)

Durcheva, V. N., E-mail: durchevavn@vniig.ru; Izmailova, R. A., E-mail: izmailovara@vniig.ru; Legina, E. E., E-mail: leginaee@vniig.ru

2015-03-15

Results are presented for multiyear field investigations of the effect of microbe colonies on components of water-development works. Concrete, metal, and geologic rocks were studied as component parts of the bed of concrete dams functioning in various climatic zones. The participation of lithotrophic bacteria in processes involving corrosion failure of the metal, concrete, and rock beds of dams is established, and causes of intensification of microbe activity are exposed. The need for monitoring the composition and number of microorganisms-biodestructors is substantiated in the water of a reservoir and observation wells, as well as on the surfaces of structural components ofmore » water-development works for monitoring of the safety of the concrete dams.« less

Cognition at Work: The Development of Vocational Expertise.

ERIC Educational Resources Information Center

Stevenson, J., Ed.

This book contains eight papers examining vocational expertise and how best to develop it. The first paper, "Vocational Expertise" (John Stevenson), presents five approaches to developing it. The role of context in patterning cognition is considered in "Authenticity in Workplace Learning Settings" (Stephen Billett). In…

75 FR 29513 - Developing a Supplemental Poverty Measure

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-26

... Supplemental Poverty Measure AGENCY: Bureau of the Census, Department of Commerce. ACTION: Notice and... comments on the approach to developing a Supplemental Poverty Measure (SPM) presented in a report entitled ``Observations from the Interagency Technical Working Group on Developing a Supplemental Poverty Measure,'' which...

NASA Applied Sciences' DEVELOP National Program: Success Stories and Feedback from Former Participants

NASA Astrophysics Data System (ADS)

Ross, K. W.; Orne, T. N.; Brumbaugh, E. J.; Childs-Gleason, L. M.; Favors, J. E.; Rogers, L.; Ruiz, M. L.; Allsbrook, K. N.; Bender, M. R.

2014-12-01

The NASA DEVELOP National Program builds capacity to use Earth observations in decision making in both participating individuals and in partnering institutions. In accomplishing this dual capacity building model, NASA DEVELOP invests ownership of project objectives fully in participants working with them to propose, implement and lead ambitious projects with aggressive schedules and a strong emphasis on partner engagement. DEVELOP offers over 350 participant opportunities a year to accomplish between 70 and 80 projects with around 160 partners. In the over 15 years since its inception, DEVELOP has worked with over 2000 participants, immersing them an environment rich in STEM tools, skills and networking. This presentation summarizes a recent survey capturing trends in outcomes and impressions among DEVELOP alumni and follows up with success stories for select individuals who have gone on to careers in Earth science, geoinformation technologies, science and engineering fields more generally and even outside of STEM. The presentation concludes with common themes that can be drawn from both survey measures and participant narratives.

[The role of psychosocial work factors in the development of musculoskeletal disorders in workers].

PubMed

Bugajska, Joanna; Zołnierczyk-Zreda, Dorota; Jedryka-Góral, Anna

2011-01-01

The aim of the study was to determine the role of psychosocial work factors in the development of musculoskeletal disorders in workers. It should be stressed that over a decade these disorders have been the subject of studies because of complaints reported not only by workers performing heavy physical work or working in awkward, forced body posture. It has also been acknowledged that stress at work caused by various psychosocial work factors can significantly influence their development. One of the models, most popular nowadays, was used in the study. It takes into account various risk factors in the etiology of cervical spine disorders. Based on this model it was shown that certain psychosocial and cultural variables (e.g., work demands and control, individual variables, individual values, work group's culture) may constitute occupational stressors and, when combined with physical load factors, may lead to stress and musculoskeletal disorders. It was also indicated that such psychosocial work factors as excessive work demands (quantitative or qualitative), inadequate control at work or lack of social support are the most frequent sources of work-related stress. The article presents the results of some prospective studies in which the role of these factors in the development of musculoskeletal disorders has been considered. Apart from work properties (factors), the role of other psychological variables was shown; these include: work involvement, perfectionism, negative affectivity or work style, which in numerous studies turned out to be important risk factors in the development of musculoskeletal disorders. Finally, potential mechanisms underlying the relationships between psychosocial factors and musculoskeletal disorders were indicated. However, it was stressed that the majority of them still require to be confirmed in future descriptive or experimental studies.

Structural Development of the Oat Plant

NASA Technical Reports Server (NTRS)

Kaufman, Peter B.; Brock, Thomas G.

1992-01-01

The anatomical structure and morphology of the oat plant (Avena sativa L.) have been reviewed previously by Hector (1936), Bonnett (1961a,b) and Coffman (1977). In addition, Bonnett published detailed accounts of oat panicle development (1937, 1961a,b). This work has been summarized by Esau in her book, Anatomy of Seed Plants, in 1977. It is not the purpose of the present authors to simply go over all this same material again in a repetitive fashion, but rather, to emphasize some of the more recent and previously overlooked work on structural development of the oat plant, with emphasis on the major cultivated species, A. sativa (see Stanton, 1955; Coffman, 1977 for descriptions of this species). The material presented here should be of use to oat breeders, agronomists, and plant physiologists.

Information Systems Development--ISD '94. Methods & Tools. Theory & Practice. Proceedings of the International Conference (4th, Bled, Slovenia, September 20-22, 1994).

ERIC Educational Resources Information Center

Zupancic, Joze, Ed.; Wrycza, Stanislaw, Ed.

These proceedings present 3 invited papers, 65 submitted papers, and 17 presentations on work in progress that were given at the Fourth International Conference on Information Systems Development. The three invited papers are: "Information Systems Planning in Small Business" (Georgios Doukidis, Panagiotis Lybereas, Robert D. Galliers);…

Development and quality analysis of the Work Experience Measurement Scale (WEMS).

PubMed

Nilsson, Petra; Bringsén, Asa; Andersson, H Ingemar; Ejlertsson, Göran

2010-01-01

Instruments related to work are commonly illuminated from an ill-health perspective. The need for a concise and useable instrument in workplace health promotion governed the aim of this paper which is to present the development process and quality assessment of the Work Experience Measurement Scale (WEMS). A survey, using a questionnaire based on established theories regarding work and health, and a focus group study were performed in hospital settings in 2005 and 2006 respectively. A Principal Component Analysis (PCA) was used to statistically develop a model, and focus group interviews were made to compare quantitative and qualitative results for convergence and corroboration. The PCA resulted in a six factor model of dimensions containing items regarding management, reorganization, internal work experience, pressure of time, autonomy and supportive working conditions. In the analysis of the focus group study three themes appeared and their underlying content was compared to, and matched, with the dimensions of the PCA. The reliability, shown by weighted kappa values, ranged from 0.36 to 0.71, and adequate Cronbach's Alpha values of the dimensions were all above 0.7. The study validity, indicated by discriminant validity, with correlation values that ranged from 0.10 to 0.39, in relation to the content validity appeared to be good when the theoretical content of the WEMS was compared to the content of similar instruments. The WEMS presents a multidimensional picture of work experience. Its theoretical base and the psychometric properties give support for applicability and offer a possibility to measure trends in the work experience over time in health care settings. One intention of the WEMS is to stimulate the ability of organizations and the employees themselves to take action on improving their work experience. The conciseness of the instrument is intended to increase its usability.

Tropospheric Airborne Meteorological Data Reporting (TAMDAR) Sensor Development

NASA Technical Reports Server (NTRS)

Daniels, Taumi S.

2002-01-01

In response to recommendations from the National Aviation Weather Program Council, the National Aeronautics and Space Administration (NASA) is working with industry to develop an electronic pilot reporting capability for small aircraft. This paper describes the Tropospheric Airborne Meteorological Data Reporting (TAMDAR) sensor development effort. NASA is working with industry to develop a sensor capable of measuring temperature, relative humidity, magnetic heading, pressure, icing, and average turbulence energy dissipation. Users of the data include National Centers for Environmental Prediction (NCEP) forecast modelers, air traffic controllers, flight service stations, airline operation centers, and pilots. Preliminary results from flight tests are presented.

Multilevel and Hybrid Architecture for Device Abstraction and Context Information Management in Smart Home Environments

NASA Astrophysics Data System (ADS)

Peláez, Víctor; González, Roberto; San Martín, Luis Ángel; Campos, Antonio; Lobato, Vanesa

Hardware device management, and context information acquisition and abstraction are key factors to develop the ambient intelligent paradigm in smart homes. This work presents an architecture that addresses these two problems and provides a usable framework to develop applications easily. In contrast to other proposals, this work addresses performance issues specifically. Results show that the execution performance of the developed prototype is suitable for deployment in a real environment. In addition, the modular design of the system allows the user to develop applications using different techniques and different levels of abstraction.

Proposed work plan for the study of hydrologic effects of ground-water development in the Wet Mountain Valley, Colorado

USGS Publications Warehouse

Robson, S.G.

1985-01-01

Large-scale development of groundwater resources in the Wet Mountain Valley, Colorado, could adversely affect other water rights in the valley or in the Arkansas River Basin. Such infringement on senior water rights could severely limit development of additional water supplies in the valley. A work plan is presented for a study that is intended to define the hydrologic system in the valley better, and to determine the extent that the quantity and chemical quality of both surface and groundwater in the valley might be affected by proposed development. (USGS)

Screening for the risk of job loss in multiple sclerosis (MS): development of an MS-specific Work Instability Scale (MS-WIS).

PubMed

McFadden, Estelle; Horton, Mike C; Ford, Helen L; Gilworth, Gill; McFadden, Majella; Tennant, Alan

2012-06-01

Multiple sclerosis (MS) mainly presents amongst those of working age. Depending upon the type of MS, many people embark upon a long period of managing their day-to-day work-related needs in the face of intermittent and sometimes persistent disabling symptoms. The objective of this study was to explore the concept of work instability (WI) following the onset of MS and develop a Work Instability Scale (WIS) specific to this population. WI amongst those with MS in work was explored through qualitative interviews which were then used to generate items for a WIS. Rasch analysis was used to refine the scaling properties of the MS-WIS, which was then validated against expert vocational assessment by occupational health physiotherapists and ergonomists. The resulting measure is a 22-item, self-administered scale which can be scored in three bands indicating low, medium and high risk of WI (job retention) problems. The scale meets modern psychometric requirements for measurement, indicated by adequate fit to the Rasch model with absence of local dependency and differential item functioning (DIF) by age, gender and hours worked. The scale presents an opportunity in routine clinical practice to take positive action to reduce sickness absence and prevent job loss.

Communication rehabilitation in sub-Saharan Africa: The role of speech and language therapists.

PubMed

Wylie, Karen; McAllister, Lindy; Davidson, Bronwyn; Marshall, Julie

2018-01-01

Workforce factors present a significant barrier to the development of rehabilitation services for people with communication disabilities in sub-Saharan Africa (SSA). Exploring how the work of speech and language therapists (SLTs) in the region is organised and delivered can provide insight into existing services, areas for future workforce development and improved rehabilitation access for people with communication disability. This paper describes the employment and service provision patterns and work roles of a sample of SLTs in SSA. A broad, purpose-designed, mixed-methods survey was designed to collect data from SLTs living in Anglophone countries of SSA. Descriptive statistics and qualitative content analysis were undertaken. This paper reports on a subset of data from the wider survey. A description of the employment and work roles of the 33 respondents to the survey and characteristics of their service users is presented. SLTs were commonly employed within private and not-for-profit sectors and frequently worked in temporary jobs. SLTs engaged in a range of work roles, including capacity building and training others. Services were provided by SLTs across age ranges, health conditions and settings, with paediatric, urban services commonly reported. Costs for service users and urban-centred services give indications of barriers to service access. Knowledge of the way in which speech and language therapy services are organised and provided has the potential to shape the development of communication disability rehabilitation in SSA. This research has identified a range of issues requiring consideration as the profession develops and grows.

The Development of the Comic Spirit in 17th Century England from James Shirley to William Congreve. Curriculum Projects, April 7-June 16, 1992. The Huntington Theatre Company Master Works Study in Restoration Comedy.

ERIC Educational Resources Information Center

Huntington Theatre Co., Boston, MA.

Developed by the participants of the Huntington Theatre Company's Master Works Study in Restoration Comedy, this collection presents one-day lesson plans and curriculum projects for teaching Restoration comedy. The collection offers 15 one-day lesson plans and 15 curriculum projects (ranging over several weeks) suitable for secondary school…

Working with Chronically Dysfunctional Families.

ERIC Educational Resources Information Center

Younger, Robert; And Others

This paper reviews family therapy with chronically dysfunctional families including the development of family therapy and current trends which appear to give little guidance toward working with severely dysfunctional families. A theoretical stance based upon the systems approach to family functioning and pathology is presented which suggests: (1)…

Intergovernmental Panel on Climate Change. First Assessment Report Overview.

ERIC Educational Resources Information Center

International Environmental Affairs, 1991

1991-01-01

Presented are policymakers' summaries of the three working groups of the Intergovernmental Panel on Climate Change (IPCC)--science, impacts, and response strategies, the report of the IPCC Special Committee on the Participation of Developing Countries, and a discussion of international cooperation and future work. (CW)

Synthesis of OECD work on environment and transport and survey of related OECD, IEA and ECMT activities

DOT National Transportation Integrated Search

2000-04-17

This document includes two related papers. The first, The Background and Synthesis Report, presents an overview of key conclusions and findings that can be derived from recent work by the Organisation for Economic Co-operation and Development (OECD) ...

Work Programme, 2003.

ERIC Educational Resources Information Center

European Centre for the Development of Vocational Training, Thessaloniki (Greece).

This publication presents work program 2003 in light of the new medium-term priorities 2003-06 and activities 2003 as a consistent and systematic translation of this multiannual approach, specifying activities and outputs to meet the medium-term strategy. A main strategic activity is described--further development of a knowledge management system…

Detonation Jet Engine. Part 2--Construction Features

ERIC Educational Resources Information Center

Bulat, Pavel V.; Volkov, Konstantin N.

2016-01-01

We present the most relevant works on jet engine design that utilize thermodynamic cycle of detonative combustion. Detonation engines of various concepts, pulse detonation, rotational and engine with stationary detonation wave, are reviewed. Main trends in detonation engine development are discussed. The most important works that carried out…

Autonomous Operations Mission Development Suite

NASA Technical Reports Server (NTRS)

Toro Medina, Jaime A.

2016-01-01

This is a presentation related to the development of Autonomous Operations Systems at NASA Kennedy Space Center. It covers a high level description of the work of FY14, FY15, FY16 for the AES IGODU and APL projects.

Focus Upon Implementing the GGOS Decadal Vision for Geohazards Monitoring

NASA Astrophysics Data System (ADS)

LaBrecque, John; Stangl, Gunter

2017-04-01

The Global Geodetic Observing System of the IAG identified present and future roles for Geodesy in the development and well being of the global society. The GGOS is focused upon the development of infrastructure, information, analysis, and educational systems to advance the International Global Reference Frame, the International Celestial Reference System, the International Height Reference System, atmospheric dynamics, sea level change and geohazards monitoring. The geohazards initiative is guided by an eleven nation working group initially focused upon the development and integration of regional multi-GNSS networks and analysis systems for earthquake and tsunami early warning. The opportunities and challenges being addressed by the Geohazards working group include regional network design, algorithm development and implementation, communications, funding, and international agreements on data access. This presentation will discuss in further detail these opportunities and challenges for the GGOS focus upon earthquake and tsunami early warning.

Defining Outcome Measures for Psoriasis: The IDEOM Report from the GRAPPA 2016 Annual Meeting.

PubMed

Callis Duffin, Kristina; Gottlieb, Alice B; Merola, Joseph F; Latella, John; Garg, Amit; Armstrong, April W

2017-05-01

The International Dermatology Outcome Measures (IDEOM) psoriasis working group was established to develop core domains and measurements sets for psoriasis clinical trials and ultimately clinical practice. At the 2016 annual meeting of the Group for Research and Assessment of Psoriasis and Psoriatic Arthritis, the IDEOM psoriasis group presented an overview of its progress toward developing this psoriasis core domain set. First, it summarized the February 2016 meeting of all involved with the IDEOM, highlighting patient and payer perspectives on outcome measures. Second, the group presented an overview of the consensus process for developing the core domain set for psoriasis, including previous literature reviews, nominal group exercises, and meeting discussions. Future plans include the development of working groups to review candidate measures for at least 2 of the domains, including primary pathophysiologic manifestations and patient-reported outcomes, and Delphi surveys to gain consensus on the final psoriasis core domain set.

The Distributed Space Exploration Simulation (DSES)

NASA Technical Reports Server (NTRS)

Crues, Edwin Z.; Chung, Victoria I.; Blum, Mike G.; Bowman, James D.

2007-01-01

The paper describes the Distributed Space Exploration Simulation (DSES) Project, a research and development collaboration between NASA centers which focuses on the investigation and development of technologies, processes and integrated simulations related to the collaborative distributed simulation of complex space systems in support of NASA's Exploration Initiative. This paper describes the three major components of DSES: network infrastructure, software infrastructure and simulation development. In the network work area, DSES is developing a Distributed Simulation Network that will provide agency wide support for distributed simulation between all NASA centers. In the software work area, DSES is developing a collection of software models, tool and procedures that ease the burden of developing distributed simulations and provides a consistent interoperability infrastructure for agency wide participation in integrated simulation. Finally, for simulation development, DSES is developing an integrated end-to-end simulation capability to support NASA development of new exploration spacecraft and missions. This paper will present current status and plans for each of these work areas with specific examples of simulations that support NASA's exploration initiatives.

Embodied labour in music work.

PubMed

Pettinger, Lynne

2015-06-01

This paper frames the work of performance as embodied labour in order to understand the contingent production of particular music performances. It is an interdisciplinary account that sits at the intersection of the sociology of work, culture and the body. The concept of embodied labour is developed with reference to the complex account of materiality - of bodies and things - present in Tim Ingold's account of skill. This material account of skill is used to inform use to develop already of well established conceptualizations of body labour: craft, emotional and aesthetic labour through a reading of how these dimensions of embodied labour make possible the work of performance. © London School of Economics and Political Science 2015.

Communications data delivery system analysis : public workshop read-ahead document.

DOT National Transportation Integrated Search

2012-04-09

This document presents an overview of work conducted to date around development and analysis of communications data delivery systems for supporting transactions in the connected vehicle environment. It presents the results of technical analysis of co...

Designing Tomorrow's Schools.

ERIC Educational Resources Information Center

de la Garza Reyna, Jaime

2003-01-01

Summarizes presentations from a 2002 seminar on designing schools for tomorrow. The four presentations are: "Developing Digital Work Areas for Education in France" (Nicolas Chung); "The School of the Future: An Italian Perspective" (Giorgio Ponti); "Measures for School Facilities in Japan" (Naoto Fukabori); and…

Ergonomics in industrially developing countries: a literature review.

PubMed

Huck-Soo, Loo; Richardson, Stanley

2012-12-01

The two final decades of the 20th century saw a significant increase in ergonomics activity (and resulting publications) in industrially developing countries (IDCs). However, a few ergonomics papers from Singapore, for example, were published in 1969 and 1970. This paper reviews developments in ergonomics in industrially developing countries from 1969 relying heavily on published papers although their quality varies considerably. Some criticism of these papers is offered. Most were concerned with the use of work tools, workstation operations, material handling and working environments especially in tropical climates. The similar problems encountered in a variety of countries are discussed, and the importance of low-cost solutions stressed. This study presents an overview of er gonomics research in IDCs. It concentrates on ASEAN countries whilst recognising the valuable work done in other areas.

SPF Full-scale emissions test method development status ...

EPA Pesticide Factsheets

This is a non-technical presentation that is intended to inform ASTM task group members about our intended approach to full-scale emissions testing that includes the application of spray foam in an environmental chamber. The presentation describes the approach to emissions characterization, types of measurement systems employed, and expected outcomes from the planned tests. Purpose of this presentation is to update the ASTM D22.05 work group regarding status of our full-scale emissions test method development.

Computational Fluid Dynamics. [numerical methods and algorithm development

NASA Technical Reports Server (NTRS)

1992-01-01

This collection of papers was presented at the Computational Fluid Dynamics (CFD) Conference held at Ames Research Center in California on March 12 through 14, 1991. It is an overview of CFD activities at NASA Lewis Research Center. The main thrust of computational work at Lewis is aimed at propulsion systems. Specific issues related to propulsion CFD and associated modeling will also be presented. Examples of results obtained with the most recent algorithm development will also be presented.

UAS Integration into the NAS: Detect and Avoid Display Evaluations in Support of SC-228 MOPS Development

NASA Technical Reports Server (NTRS)

Fern, Lisa; Rorie, Conrad; Shively, Jay

2015-01-01

This presentation provides an overview of the work the Human Systems Integration (HSI) sub-project has done on detect and avoid (DAA) displays while working on the UAS Integration into the NAS project. Much of the work has been used to support the ongoing development of minimum operational performance standards (MOPS) for UAS by RTCA Special Committee 228. The design and results of three different human-in-the-loop simulations are discussed, with particular emphasis on the role of the UAS pilot in the Self Separation Timeline.

Air Force Phillips Laboratory Battery Program overview

NASA Technical Reports Server (NTRS)

House, Shaun

1992-01-01

Battery development and testing efforts at Phillips Laboratory fall into three main categories: nickel hydrogen, sodium sulfur, and solid state batteries. Nickel hydrogen work is broken down into a Low Earth Orbit (LEO) Life Test Program, a LEO Pulse Test Program, and a Hydrogen Embrittlement Investigation. Sodium sulfur work is broken down into a Geosynchronous Earth Orbit (GEO) Battery Flight Test and a Hot Launch Evaluation. Solid state polymer battery work consists of a GEO Battery Development Program, a Pulse Power Battery Small Business Innovation Research (SBIR), and an in-house evaluation of current generation laboratory cells. An overview of the program is presented.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Burke, J.V.

The published work on exact penalization is indeed vast. Recently this work has indicated an intimate relationship between exact penalization, Lagrange multipliers, and problem stability or calmness. In the present work we chronicle this development within a simple idealized problem framework, wherein we unify, extend, and refine much of the known theory. In particular, most of the foundations for constrained optimization are developed with the aid of exact penalization techniques. Our approach is highly geometric and is based upon the elementary subdifferential theory for distance functions. It is assumed that the reader is familiar with the theory of convex setsmore » and functions. 54 refs.« less

Humanistic Education: Developing the Total Person.

ERIC Educational Resources Information Center

Valett, Robert E.

To aid elementary school classroom teachers and others interested in developing humanistic education programs, the book suggests materials, resources, and activities which work toward humanistic goals. Humanistic education is interpreted as a process of helping people develop human potential. The book is presented in 13 chapters. Chapter I defines…

DEVELOPMENT OF LOW-DIFFUSION FLUX-SPLITTING METHODS FOR DENSE GAS-SOLID FLOWS

EPA Science Inventory

The development of a class of low-diffusion upwinding methods for computing dense gas-solid flows is presented in this work. An artificial compressibility/low-Mach preconditioning strategy is developed for a hyperbolic two-phase flow equation system consisting of separate solids ...

Psychosocial risks assessment at hospital: development of a French questionnaire.

PubMed

Finger, Vincent; Baumstarck, Karine; Boufercha, Rafika; Lehucher-Michel, Marie Pascale; Loundou, Anderson; Auquier, Pascal; Sari-Minodier, Irene

2016-09-26

In order to improve the well-being, health, and performance of hospital workers, it should be important to focus on the psychosocial risk (PSR) factors in the work environment and on job satisfaction. Although many epidemiological questionnaires are used to measure PSR among healthcare workers, no specific existing model can be applied to all categories of hospital workers. To develop a short French self-administered instrument for measuring the PSR for hospital workers: the PSRH questionnaire. The content of the PSRH questionnaire was partly derived from the well-known and standardized questionnaires (Karasek Job Content and Siegriest effort-reward imbalance questionnaires). The validation process was carried out in all the departments of a large public university hospital (Marseille, France). Eligible workers were adult employees present on the day of the assessment: healthcare, administrative, and technical workers. A total of 2203 subjects were included from September 2012 to October 2013. The PSRH contains 24 items describing 6 dimensions (Management, cooperation and hierarchical support; Requirements, constraints and autonomy related to work; Support and relationship with the team; Complexity of the work and unforeseen factors; Meaning of work and recognition; and Conciliation work - work out). The six-factor structure presented satisfactory internal consistency and scalability. All the scores showed significant correlations with a well-being score. Acceptability was high. The PSRH is a self-administered instrument assessing PSR at hospital that presents satisfactory psychometric properties. Future studies should identify factors that determine low- and high-risk workers in order to implement appropriate preventing strategies.

Developing an OD-Intervention Metric System with the Use of Applied Theory-Building Methodology: A Work/Life-Intervention Example

ERIC Educational Resources Information Center

Morris, Michael Lane; Storberg-Walker, Julia; McMillan, Heather S.

2009-01-01

This article presents a new model, generated through applied theory-building research methods, that helps human resource development (HRD) practitioners evaluate the return on investment (ROI) of organization development (OD) interventions. This model, called organization development human-capital accounting system (ODHCAS), identifies…

2D Traveling Wave Array Employing a Trapezoidal Dielectric Wedge for Beam Steering

NASA Technical Reports Server (NTRS)

Host, Nicholas K.; Chen, Chi-Chih; Volakis, John L.; Miranada, Felix A.

2014-01-01

This presentation addresses the progress made so far in the development of an antenna array with reconfigurable transmission line feeds connecting each element in series. In particular, 2D traveling wave array employing trapezoidal Dielectric Wedge for Beam Steering will be discussed. The presentation includes current status of the effort and suggested future work. The work is being done as part of the NASA Office of the Chief Technologist's Space Technology Research Fellowship (NSTRF).

Studies on Vapor Adsorption Systems

NASA Technical Reports Server (NTRS)

Shamsundar, N.; Ramotowski, M.

1998-01-01

The project consisted of performing experiments on single and dual bed vapor adsorption systems, thermodynamic cycle optimization, and thermal modeling. The work was described in a technical paper that appeared in conference proceedings and a Master's thesis, which were previously submitted to NASA. The present report describes some additional thermal modeling work done subsequently, and includes listings of computer codes developed during the project. Recommendations for future work are provided.

How Do Work Stress and Coping Work? Toward a Fundamental Theoretical Reappraisal

ERIC Educational Resources Information Center

Briner, Rob B.; Harris, Claire; Daniels, Kevin

2004-01-01

The main aim of this paper is to make the case for why a fundamental reappraisal rather than incremental development of work stress and coping theory is required. In order to do this we present, in simplified form, some of the basic tenets of theory in this field. These tenets are questioned and their limitations identified in two ways. The first…

Breaking Cycles of Violence. A Work Group of the International Work Group on Death, Dying and Bereavement (IWG)

ERIC Educational Resources Information Center

Death Studies, 2005

2005-01-01

Violence begets violence and it is important to understand how cycles of violence are perpetuated if we are to find solutions to the global problems they present. A multi-disciplinary group of The International Work Group on Death, Dying and Bereavement has developed a model of the cyclical events that perpetuate violence at all levels including…

A Proposed Theoretical Model Using the Work of Thomas Kuhn, David Ausubel, and Mauritz Johnson as a Basis for Curriculum and Instruction Decisions in Science Education.

ERIC Educational Resources Information Center

Bowen, Barbara Lynn

This study presents a holistic framework which can be used as a basis for decision-making at various points in the curriculum-instruction development process as described by Johnson in a work published in 1967. The proposed framework has conceptual bases in the work of Thomas S. Kuhn and David P. Ausubel and utilizes the work of several perceptual…

NASA/FAA helicopter simulator workshop

NASA Technical Reports Server (NTRS)

Larsen, William E. (Editor); Randle, Robert J., Jr. (Editor); Bray, Richard S. (Editor); Zuk, John (Editor)

1992-01-01

A workshop was convened by the FAA and NASA for the purpose of providing a forum at which leading designers, manufacturers, and users of helicopter simulators could initiate and participate in a development process that would facilitate the formulation of qualification standards by the regulatory agency. Formal papers were presented, special topics were discussed in breakout sessions, and a draft FAA advisory circular defining specifications for helicopter simulators was presented and discussed. A working group of volunteers was formed to work with the National Simulator Program Office to develop a final version of the circular. The workshop attracted 90 individuals from a constituency of simulator manufacturers, training organizations, the military, civil regulators, research scientists, and five foreign countries.

The space shuttle payload planning working groups. Volume 8: Earth and ocean physics

NASA Technical Reports Server (NTRS)

1973-01-01

The findings and recommendations of the Earth and Ocean Physics working group of the space shuttle payload planning activity are presented. The requirements for the space shuttle mission are defined as: (1) precision measurement for earth and ocean physics experiments, (2) development and demonstration of new and improved sensors and analytical techniques, (3) acquisition of surface truth data for evaluation of new measurement techniques, (4) conduct of critical experiments to validate geophysical phenomena and instrumental results, and (5) development and validation of analytical/experimental models for global ocean dynamics and solid earth dynamics/earthquake prediction. Tables of data are presented to show the flight schedule estimated costs, and the mission model.

Development of the mathematical model for design and verification of acoustic modal analysis methods

NASA Astrophysics Data System (ADS)

Siner, Alexander; Startseva, Maria

2016-10-01

To reduce the turbofan noise it is necessary to develop methods for the analysis of the sound field generated by the blade machinery called modal analysis. Because modal analysis methods are very difficult and their testing on the full scale measurements are very expensive and tedious it is necessary to construct some mathematical models allowing to test modal analysis algorithms fast and cheap. At this work the model allowing to set single modes at the channel and to analyze generated sound field is presented. Modal analysis of the sound generated by the ring array of point sound sources is made. Comparison of experimental and numerical modal analysis results is presented at this work.

Conceptual metaphors and mathematical practice: on cognitive studies of historical developments in mathematics.

PubMed

Schlimm, Dirk

2013-04-01

This article looks at recent work in cognitive science on mathematical cognition from the perspective of history and philosophy of mathematical practice. The discussion is focused on the work of Lakoff and Núñez, because this is the first comprehensive account of mathematical cognition that also addresses advanced mathematics and its history. Building on a distinction between mathematics as it is presented in textbooks and as it presents itself to the researcher, it is argued that the focus of cognitive analyses of historical developments of mathematics has been primarily on the former, even if they claim to be about the latter. Copyright © 2013 Cognitive Science Society, Inc.

Recent Advances in Skin-Inspired Sensors Enabled by Nanotechnology

NASA Astrophysics Data System (ADS)

Loh, Kenneth J.; Azhari, Faezeh

2012-07-01

The highly optimized performance of nature's creations and biological assemblies has inspired the development of their bio-inspired artificial counterparts that can potentially outperform conventional systems. In particular, the skin of humans, animals, and insects exhibits unique functionalities and properties and has subsequently led to active research in developing skin-inspired sensors. This paper presents a summary of selected work related to skin-inspired tactile, distributed strain, and artificial hair cell flow sensors, with a particular focus on technologies enabled by recent advancements in the nanotechnology domain. The purpose is not to present a comprehensive review on this broad subject matter but rather to use selected work to outline the diversity of current research activities.

Working With Children in Families With Parental Substance Abuse: Nurses' Experiences and Complexity in Relationships.

PubMed

Wallström, Rebecca; Persson, Renée Ståleborg; Salzmann-Erikson, Martin

2016-06-01

Children who grow up in families with parental substance abuse are exposed to increased risk of developing a variety of disorders. As nurses encounter these children, it is important for them to be supportive. The aim of the current study was to describe nurses' experiences and reflections regarding their work with children in families with parental substance abuse. A qualitative descriptive approach was adopted. Seven nurses were interviewed, and data were analyzed using inductive content analysis. The results were presented in four categories: (a) nurses' responsibilities; (b) identification of children's social network; (c) ethical concerns; and (d) assessment and evaluation of children's behavior. Nurses' preventive work and intervention in dysfunctional families may have direct consequences on children's present and future development and well-being. [Journal of Psychosocial Nursing and Mental Health Services, 54(6), 38-44.]. Copyright 2016, SLACK Incorporated.

Flywheel Energy Storage System Suspended by Hybrid Magnetic Bearing

NASA Astrophysics Data System (ADS)

Owusu-Ansah, Prince; Hu, Yefa; Misbawu, Adam

This work presents a prototype flywheel energy storage system (FESS) suspended by hybrid magnetic bearing (HMB) rotating at a speed of 20000rpm with a maximum storage power capacity of 30W with a maximum tip speed of 300m/s. The design presented is an improvement of most existing FESS, as the design incorporates a unique feature in that the upper and the lower rotor and stator core are tapered which enhances larger thrust and much lower radial force to be exerted on the system. Without any adverse effect being experienced by the model. The work also focuses on the description of developing a prototype FESS suspended by HMB using solid works as a basis of developing in the nearer future a more improved FESS suspended by HMB capable of injecting the ever increasing high energy demand situation in the 21st century and beyond.

Maintaining Research Integrity While Balancing Cultural Sensitivity: A Case Study and Lessons From the Field.

PubMed

Sibbald, Rebekah; Loiseau, Bethina; Darren, Benedict; Raman, Salem A; Dimaras, Helen; Loh, Lawrence C

2016-04-01

Contemporary emphasis on creating culturally relevant and context specific knowledge increasingly drives researchers to conduct their work in settings outside their home country. This often requires researchers to build relationships with various stakeholders who may have a vested interest in the research. This case study examines the tension between relationship development with stakeholders and maintaining study integrity, in the context of potential harms, data credibility and cultural sensitivity. We describe an ethical breach in the conduct of global health research by a arising from the ad-hoc participation of a community stakeholder external to the visiting research group. A framework for reflection is developed from a careful examination of underlying factors and presented with a discussion of consequences and mitigation measures. This framework aims to present lessons learned for researchers working abroad who might face similar situations in their work. © 2015 John Wiley & Sons Ltd.

Presentation to U.S.-Canada Bilateral Technical Working Group

EPA Science Inventory

DHS and EPA have collaborated in the development of a draft charter for Technical Working Group (TWG) to serve as the basis of negotiations of bilateral agreements with other countries. The TWG would provide a mechanism for sharing both response and R&D expertise and experience i...

Catch the Spirit! A Student's Guide to Community Service.

ERIC Educational Resources Information Center

Prudential Insurance Co. of America, Newark, NJ.

This booklet, developed to encourage young people to volunteer, presents a brief, informal overview of types of volunteer service for youth and information on where to find organizations in need of young volunteers. The following activities are suggested: working in hospitals; working with animal welfare organizations, zoos, or nature conservation…

CYCLOPS-3 System Research.

ERIC Educational Resources Information Center

Marill, Thomas; And Others

The aim of the CYCLOPS Project research is the development of techniques for allowing computers to perform visual scene analysis, pre-processing of visual imagery, and perceptual learning. Work on scene analysis and learning has previously been described. The present report deals with research on pre-processing and with further work on scene…

MSW Programs: Gatekeepers to the Field of Developmental Disabilities

ERIC Educational Resources Information Center

Russo-Gleicher, Rosalie J.

2008-01-01

This article presents qualitative insights into the roles of master of social work programs in developing student practice interests in working with people with developmental disabilities (DD). Semistructured in-depth interviews were conducted with 24 MSW social workers practicing in the field of DD in the northeastern United States. Participants…

Cognitive Theory. Volume 1.

ERIC Educational Resources Information Center

Restle, Frank, Ed.; And Others

The 13 chapters in this book are based on papers presented at the 1974 Indiana Cognitive/Mathematical Psychology Conference, at which contributors were asked to emphasize the relatively broad theoretical significance of their work, to incorporate the work of others, and to speculate about future developments. Topics covered include the nature and…

The DQP in Practice: A Framework of Dilemmas Facing Institutional Researchers in Community Colleges

ERIC Educational Resources Information Center

Bath, Sandra Fulton

2015-01-01

Pulling together work on the DQP and Tuning, the author presents four possible frameworks to view engagement with the DQP using the case of transfer and faculty development as examples along with four potential dilemmas IR offices may face when undertaking work with the DQP.

Adolescence in the 1990s. Risk and Opportunity.

ERIC Educational Resources Information Center

Takanishi, Ruby, Ed.

This collection, which grew out of the work of the Carnegie Council on Adolescent Development, presents chapters by some thoughtful and influential people who are currently studying and working with adolescents. Their perspectives provide valuable insight into the situation of the adolescent in today's climate. Chapters include: (1) "Changing…

Beyond knowledge capture: creating useful work-centric systems

NASA Technical Reports Server (NTRS)

Cooper, L. P.; Majchrzak, A.

2001-01-01

Once you have successfully captured knowledge, the challenge then becomes one of creating an affective way to use that knowledge. Two high knowledge content systems developed at the Jet Propulsion Laboratory are presented as examples of work-centric systems, where the primary value to the user is in the content.

Adolescent Sexual Education: Designing Curriculum That Works

ERIC Educational Resources Information Center

Quincy, Michael L.

2009-01-01

The purpose of this review paper, "Adolescent Sexual Education: Designing Curriculum That Works", is to present some basic curriculum necessities for developing an in-school sexual education program that results in decreasing the number of teenagers initiating sex, thus reducing the number of teen pregnancies and cases of sexually transmitted…

IT Project Success w\\7120 and 7123 NPRs to Achieve Project Success

NASA Technical Reports Server (NTRS)

Walley, Tina L.

2009-01-01

This slide presentation reviews management techniques to assure information technology development project success. Details include the work products, the work breakdown structure (WBS), system integration, verification and validation (IV&V), and deployment and operations. An example, the NASA Consolidated Active Directory (NCAD), is reviewed.

Status of development of the power plants on the base of MCFC in TFNC-VNIIEF

DOE Office of Scientific and Technical Information (OSTI.GOV)

Novitski, E.Z.; Savkin, G.G.

1996-04-01

VNIIF started work on Molten Carbonate Fuel cells and power plants in 1991. Some results of VNIIF work in the direction of Autonomous Power Engineering are presented. Topics include molten carbonate fuel cell components, separator plates, manufacturing and testing, design, and goals.

Working Papers in Art Education, 1996-1997.

ERIC Educational Resources Information Center

Thunder-McGuire, Steve

1997-01-01

This collection of working papers in art education is comprised of manuscripts by graduate students presented at the National Art Education Conference. Papers in this issue reflect several educational settings and geographic areas. The 22 articles include: (1) "Symbolic Meanings in the Ghanaian Arts: A Step Towards Developing Cultural Literacy"…

Building a Competency-Based Curriculum in Social Work Education

ERIC Educational Resources Information Center

Bracy, Wanda

2018-01-01

The focus on competency in social work education makes the development of a competency-based curriculum critical. This article describes an approach to curriculum building taking into account the integration, coherency, and integrity of such a curriculum. A presentation of how performance outcomes are fundamental to the relationship between the…

Financial Measures Project: Measuring Financial Conditions of Colleges and Universities, 1978 Working Conference.

ERIC Educational Resources Information Center

Coldren, Sharon L., Ed.

Papers are presented from a 1978 working conference on measuring financial conditions of colleges and universities. Contents include the following: "The Federal Government's Interest in the Development of Financial Measures" by M. Chandler; "Improving the Conceptual Framework for Measuring Financial Condition Using Institutional…

International Consultation and Training on Group Work in South Asia

ERIC Educational Resources Information Center

Ibrahim, Farah A.

2015-01-01

This article presents a consultation and training for faculty and graduate students in South Asia under the auspices of the United Nations' Transfer of Knowledge Through Expatriate Nationals (TOKTEN) Program. It describes the development of a consultation relationship and training on group work. Needs assessments focusing on both cultural…

MOOC Learning Experience Design: Issues and Challenges

ERIC Educational Resources Information Center

Fournier, Hélène; Kop, Rita

2015-01-01

This paper will present current work on various frameworks that are aimed at guiding the research, development, and evaluation efforts around Massive Open Online Courses (MOOCs). Initiatives and activities, including current work by the National Research Council (NRC) in the context of Learning and Performance Support Systems and MOOCs, will be…

Evidence Scan of Work Experience Programs. Mathematica Reference Number: 06747-100

ERIC Educational Resources Information Center

Sattar, Samina

2010-01-01

This study, being conducted through the Center for Improving Research Evidence (CIRE) at Mathematica Policy Research for the venture philanthropy organization REDF (formerly The Roberts Enterprise Development Fund), presents the evidence on the effectiveness of interventions that include work experience as a strategy to improve employment outcomes…

Working with the Terminally Ill: An Integrated Theoretical Model.

ERIC Educational Resources Information Center

Martins, John R.

This introduction and outline correspond to a presentation at the American Counseling Association (ACA) 1999 World Conference. The author recounts his psychotherapeutic work with young gay men diagnosed with AIDS and his increasing awareness of their movement toward psychological health and the development of a deeper spirituality. His quest…

Testing a Conceptual Model of Working through Self-Defeating Patterns

ERIC Educational Resources Information Center

Wei, Meifen; Ku, Tsun-Yao

2007-01-01

The present study developed and examined a conceptual model of working through self-defeating patterns. Participants were 390 college students at a large midwestern university. Results indicated that self-defeating patterns mediated the relations between attachment and distress. Also, self-esteem mediated the link between self-defeating patterns…

Addressing the Psychospiritual Distress of Death as Reality: A Transpersonal Approach.

ERIC Educational Resources Information Center

Smith, Elizabeth D.

1995-01-01

Presents a model of transpersonal intervention that social work clinicians can use when working with terminally-ill clients. Model assumes that individuals possess a level of transpersonal development, with related dimensions of spiritual awareness and personal death perspective; the degree of interrelatedness of these two dimensions influences…

Localized surface plasmon mediated energy transfer in the vicinity of core-shell nanoparticle

NASA Astrophysics Data System (ADS)

Shishodia, Manmohan Singh; Juneja, Soniya

2016-05-01

Multipole spectral expansion based theory of energy transfer interactions between a donor and an acceptor molecule in the vicinity of a core-shell (nanoshell or core@shell) based plasmonic nanostructure is developed. In view of the diverse applications and rich plasmonic features such as tuning capability of surface plasmon (SP) frequencies, greater sensitivity to the change of dielectric environment, controllable redirection of electromagnetic radiation, closed form expressions for Energy Transfer Rate Enhancement Factor (ETREF) near core-shell particle are reported. The dependence of ETREF on different parameters is established through fitting equations, perceived to be of key importance for developing appropriate designs. The theoretical approach developed in the present work is capable of treating higher order multipoles, which, in turn, are also shown to play a crucial role in the present context. Moreover, closed form expressions derived in the present work can directly be used as formula, e.g., for designing SP based biosensors and estimating energy exchange between proteins and excitonic interactions in quantum dots.

Reliability Modeling Development and Its Applications for Ceramic Capacitors with Base-Metal Electrodes (BMEs)

NASA Technical Reports Server (NTRS)

Liu, Donhang

2014-01-01

This presentation includes a summary of NEPP-funded deliverables for the Base-Metal Electrodes (BMEs) capacitor task, development of a general reliability model for BME capacitors, and a summary and future work.

Lenore White Harmon: One Woman's Career Development.

ERIC Educational Resources Information Center

Fouad, Nadya A.

1997-01-01

Presents biographical information on Lenore White Harmon, noted professor, counselor, and researcher. In a question-and-answer section, Harmon describes her early career decisions, work history, research efforts, professional contributions, important influences and reflections on her career development. (KW)

Management Development at Hewlett-Packard.

ERIC Educational Resources Information Center

Nilsson, William P.

This presentation describes the principles and policies underlying the successful management development program at Hewlett-Packard Company, a manufacturer of electronic instruments and components. The company is organized into relatively independent product divisions with decentralized decision-making responsibilities, flexible working hours, and…

Part 1: Executive summary

NASA Technical Reports Server (NTRS)

Larsen, William E.; Randle, Robert J., Jr.; Bray, Richard S.; Zuk, John

1992-01-01

A workshop was convened by the FAA and NASA for the purpose of providing a forum at which leading designers, manufacturers, and users of helicopter simulators could initiate and participate in a development process that would facilitate the formulation of qualification standards by the regulatory agency. Formal papers were presented, special topics were discussed in breakout sessions, and a draft FAA advisory circular defining specifications for helicopter simulators was presented and discussed. A working group of volunteers was formed to work with the National Simulator Program Office to develop a final version of the circular. The workshop attracted 90 individuals from a constituency of simulator manufacturers, training organizations, the military, civil regulators, research scientists, and five foreign countries. A great amount of information was generated and recorded verbatim. This information is presented herein within the limits of accuracy inherent in recording, transcribing, and editing spoken technical material.

Education in physics and the support of professional orientation of pupils

NASA Astrophysics Data System (ADS)

ŠebeÅ, Vladimír; Lapitková, Viera

2017-01-01

Authors in the article present some of the conclusions resulting from execution of a national project ITMS: 26110130549 "Support for guidance primary school pupils for vocational education and training through the development of polytechnic education aimed at developing work skills and work with talents". Authors focus on the influence of selected determinants of students' interest in Physics. Outputs linked to the increase of pupils' knowledge of physics; ways of increasing interest in physics and thus influencing the choice of secondary studies are presented based on two-year research that was realized in forms of experimental activities in newly built laboratories. Selection of physics experiments realized during lessons was determined by implementation of innovative teaching aids and information and communication technologies. The most important results that were analysed related to the research were presented.

An Inducer CFD Solution and Effects Associated with Cavitation

NASA Technical Reports Server (NTRS)

Pervaiz, Mehtab M.; Garrett, J.; Kuryla, J.

1993-01-01

This presentation describes a CFD analysis for an Alternate Turbopump Development (ATD) configuration. The analysis consists of a coupled configuration of the inducer and impeller. The work presented here is a joint collaboration of J. Garrett, J. Kuryla and myself.

Predictive Analytics for Coordinated Optimization in Distribution Systems

DOE Office of Scientific and Technical Information (OSTI.GOV)

Yang, Rui

This talk will present NREL's work on developing predictive analytics that enables the optimal coordination of all the available resources in distribution systems to achieve the control objectives of system operators. Two projects will be presented. One focuses on developing short-term state forecasting-based optimal voltage regulation in distribution systems; and the other one focuses on actively engaging electricity consumers to benefit distribution system operations.

Observatório da Educação: An Investigation of Teacher Professional Development of Mathematics Teachers

ERIC Educational Resources Information Center

Garcia Silva, Angélica F.; Campos, Tania Maria M.; Pietropaolo, Ruy Cesar

2014-01-01

This paper aims to present the results of an investigation regarding the professional development of teachers who worked in the early years of basic education. The qualitative research involved teachers who participated in the "Observatório da Educação" project (MEC/CAPES). Because of the data amount, we choose to present the data…

Parents as Catalyst: The Role of Parents in the Development of the Young Child in Asia. Child Survival and Development Workshop Report (Singapore, February 1-7, 1993).

ERIC Educational Resources Information Center

Regional Training and Resource Centre in Early Childhood Care and Education for Asia (Singapore).

In February 1993, a regional workshop on alternative ways of working with parents, brought together 50 senior officers from both government and nongovernmental organizations from 16 Asian countries. Following the welcoming remarks of Khoo Kim Choo, this report presents the following addresses, presentations, and discussions: (1) "Parent…

The Career Development Process for Women: Current Views and Programs

ERIC Educational Resources Information Center

Hansen, L. Sunny

1975-01-01

The article discusses (1) female career patterns, (2) female self-concepts and aspirations, and (3) women in the work force. Also discussed are occupational distribution and obstacles to the career development of women. Presented at the Annual Conference on Career Development and Vocational Education, Blacksburg, Virginia, March, 1974. (BW)

The Relation between Employee Organizational and Professional Development Activities

ERIC Educational Resources Information Center

Blau, Gary; Andersson, Lynne; Davis, Kathleen; Daymont, Tom; Hochner, Arthur; Koziara, Karen; Portwood, Jim; Holladay, Blair

2008-01-01

A model is presented showing hypothesized common and parallel antecedents of employee organizational development activity (ODA) versus professional development activity (PDA). A common antecedent is expected to affect both ODA and PDA, while a parallel antecedent is expected to affect its corresponding work referent. This model was tested using a…

Advances in Technology, Education and Development

ERIC Educational Resources Information Center

Kouwenhoven, Wim, Ed.

2009-01-01

From 3rd to 5th March 2008 the International Association of Technology, Education and Development organised its International Technology, Education and Development Conference in Valencia, Spain. Over a hundred papers were presented by participants from a great variety of countries. Summarising, this book provides a kaleidoscopic view of work that…

Technique development for conducting mechanical tests to study the pore formation process in case of material fracture

NASA Astrophysics Data System (ADS)

Magomedova, D. K.; Efimov, M. A.; Murashkin, M. Yu.

2018-05-01

The main purpose of this work was the development of an experimental technique for search and analysis of pore formation in the presented material. Geometry of the samples, the procedure of experiment and processing the samples for investigation were developed.

Fostering Multirepresentational Levels of Chemical Concepts: A Framework to Develop Educational Software

ERIC Educational Resources Information Center

Marson, Guilherme A.; Torres, Bayardo B.

2011-01-01

This work presents a convenient framework for developing interactive chemical education software to facilitate the integration of macroscopic, microscopic, and symbolic dimensions of chemical concepts--specifically, via the development of software for gel permeation chromatography. The instructional role of the software was evaluated in a study…

Getting Results through Learning.

ERIC Educational Resources Information Center

Human Resource Development Council, Washington, DC.

This handbook, which was developed for federal managers, explains how low-cost and no-cost training methods developed in the private sector and the services and support available from federal human resource development (HRD) offices can be used to build a smarter and more productive work force. Presented in part 1 are the following: seven…

Building Software Development Capacity to Advance the State of Educational Technology

ERIC Educational Resources Information Center

Luterbach, Kenneth J.

2013-01-01

Educational technologists may advance the state of the field by increasing capacity to develop software tools and instructional applications. Presently, few academic programs in educational technology require even a single computer programming course. Further, the educational technologists who develop software generally work independently or in…

Architectural Considerations for an Educational Research Center for Child Development (ERCCD).

ERIC Educational Resources Information Center

Linder, Ronald

Architectural considerations and recommendations to facilitate the work of an Educational Research Center for Child Development are presented. The purposes of the center are to demonstrate model programs for children, train student and child development professionals, and facilitate and disseminate research on young children. Program…

Analyzing musculoskeletal neck pain, measured as present pain and periods of pain, with three different regression models: a cohort study.

PubMed

Grimby-Ekman, Anna; Andersson, Eva M; Hagberg, Mats

2009-06-19

In the literature there are discussions on the choice of outcome and the need for more longitudinal studies of musculoskeletal disorders. The general aim of this longitudinal study was to analyze musculoskeletal neck pain, in a group of young adults. Specific aims were to determine whether psychosocial factors, computer use, high work/study demands, and lifestyle are long-term or short-term factors for musculoskeletal neck pain, and whether these factors are important for developing or ongoing musculoskeletal neck pain. Three regression models were used to analyze the different outcomes. Pain at present was analyzed with a marginal logistic model, for number of years with pain a Poisson regression model was used and for developing and ongoing pain a logistic model was used. Presented results are odds ratios and proportion ratios (logistic models) and rate ratios (Poisson model). The material consisted of web-based questionnaires answered by 1204 Swedish university students from a prospective cohort recruited in 2002. Perceived stress was a risk factor for pain at present (PR = 1.6), for developing pain (PR = 1.7) and for number of years with pain (RR = 1.3). High work/study demands was associated with pain at present (PR = 1.6); and with number of years with pain when the demands negatively affect home life (RR = 1.3). Computer use pattern (number of times/week with a computer session > or = 4 h, without break) was a risk factor for developing pain (PR = 1.7), but also associated with pain at present (PR = 1.4) and number of years with pain (RR = 1.2). Among life style factors smoking (PR = 1.8) was found to be associated to pain at present. The difference between men and women in prevalence of musculoskeletal pain was confirmed in this study. It was smallest for the outcome ongoing pain (PR = 1.4) compared to pain at present (PR = 2.4) and developing pain (PR = 2.5). By using different regression models different aspects of neck pain pattern could be addressed and the risk factors impact on pain pattern was identified. Short-term risk factors were perceived stress, high work/study demands and computer use pattern (break pattern). Those were also long-term risk factors. For developing pain perceived stress and computer use pattern were risk factors.

Analyzing musculoskeletal neck pain, measured as present pain and periods of pain, with three different regression models: a cohort study

PubMed Central

Grimby-Ekman, Anna; Andersson, Eva M; Hagberg, Mats

2009-01-01

Background In the literature there are discussions on the choice of outcome and the need for more longitudinal studies of musculoskeletal disorders. The general aim of this longitudinal study was to analyze musculoskeletal neck pain, in a group of young adults. Specific aims were to determine whether psychosocial factors, computer use, high work/study demands, and lifestyle are long-term or short-term factors for musculoskeletal neck pain, and whether these factors are important for developing or ongoing musculoskeletal neck pain. Methods Three regression models were used to analyze the different outcomes. Pain at present was analyzed with a marginal logistic model, for number of years with pain a Poisson regression model was used and for developing and ongoing pain a logistic model was used. Presented results are odds ratios and proportion ratios (logistic models) and rate ratios (Poisson model). The material consisted of web-based questionnaires answered by 1204 Swedish university students from a prospective cohort recruited in 2002. Results Perceived stress was a risk factor for pain at present (PR = 1.6), for developing pain (PR = 1.7) and for number of years with pain (RR = 1.3). High work/study demands was associated with pain at present (PR = 1.6); and with number of years with pain when the demands negatively affect home life (RR = 1.3). Computer use pattern (number of times/week with a computer session ≥ 4 h, without break) was a risk factor for developing pain (PR = 1.7), but also associated with pain at present (PR = 1.4) and number of years with pain (RR = 1.2). Among life style factors smoking (PR = 1.8) was found to be associated to pain at present. The difference between men and women in prevalence of musculoskeletal pain was confirmed in this study. It was smallest for the outcome ongoing pain (PR = 1.4) compared to pain at present (PR = 2.4) and developing pain (PR = 2.5). Conclusion By using different regression models different aspects of neck pain pattern could be addressed and the risk factors impact on pain pattern was identified. Short-term risk factors were perceived stress, high work/study demands and computer use pattern (break pattern). Those were also long-term risk factors. For developing pain perceived stress and computer use pattern were risk factors. PMID:19545386

Doing the same and earning less: male and female physicians in a new medical specialty.

PubMed

Hoff, Timothy J

2004-01-01

This study presents findings from a national survey of physicians working in the emerging career of hospital medicine. It finds that female hospitalists earn significantly less annually than male hospitalists, despite similar work schedules and commitments; that these similarities in work and differences in pay remain even for male and female hospitalists who are married and have children; and that female hospitalists maintain positive feelings toward their work careers despite assuming multiple work and nonwork roles simultaneously. The results present a unique picture of female physicians' career experiences in toto. They have implications for how health care organizations and managers should think about the contemporary female physician (e.g., her career development needs and workplace challenges);for female physicians' need to gain greater equity vis-à-vis men within the profession; and for the kinds of questions researchers should raise around physician gender in their work.

[Practices and interventions related to the work integration of people with a severe mental illness: work outcomes and avenues of research].

PubMed

Pachoud, B; Corbière, M

2014-06-01

Sustained work integration for people with a severe mental illness or handicap psychique in French (e.g., schizophrenia) is an important issue in our society today. Indeed, work is not only an essential factor in people's social integration but is also a stepping-stone toward recovery for this clientele. Well-defined programs and services related to work integration were developed and studied over the last three decades. Although the work integration of people with severe mental illness has been studied extensively in the Anglo-Saxon literature, the impact of these studies on the traditional beliefs and services in France remains uncertain. In terms of the scope of the studies so far, there has been an initial interest lasting over many years to uncover individual characteristics of people with severe mental illness which would best predict job tenure. Since, studies have been increasingly investigating various supports in order to facilitate the work integration process. These supports can be illustrated as direct supports or accommodations offered in the workplace, as needed, particularly when people with severe mental illness choose to disclose their mental disorder in the workplace. This awareness of the impact of the workplace environment on the work integration of people with a severe mental illness increases the need to find solutions and develop environmentally sensitive clinical strategies to overcome difficulties during the work integration. To illustrate this thematic, in this special issue, we have gathered together studies conducted in different countries but who share the focus on work integration of people with a severe mental illness. To reflect the advancement in this domain, this special issue is divided in three parts. The first part consists of the presentation of different types of vocational programs: supported employment programs, social firms, and hybrid models. Supported employment programs are very well documented in the specialised literature and are recognized as an evidence-based practice across the world to help people get competitive employment. Social firms is an another alternative model for facilitating the work integration of people with severe mental illness but has to date scarcely been studied empirically. Other hybrid vocational programs implemented in Québec (Canada) and France and inspired by supported employment programs and social firms' principles, are also described. The second part of this special issue is related to the presentation of two adjunct clinical interventions for helping people with a severe mental illness in their work integration, and more particularly for increasing job tenure: cognitive remediation and group cognitive behavioral therapy. Cognitive remediation was developed to reduce the impact of cognitive deficits, such as memory or attention, in people with a severe mental illness whereas group cognitive behavioral therapy was developed to change the dysfunctional beliefs and behaviours that might hinder job tenure in people receiving supported employment services. Finally, the third part of this special issue presents two papers on the influence of the workplace, of stakeholders from the organization (e.g., employers, supervisors) and of the work environment on the work integration of people with severe mental illness. The first paper discusses disclosure of the mental illness in the workplace and its positive and negative consequences such as receiving work accommodations and experiencing stigma, respectively. In the last paper, psychological processes during the hiring process are presented to better understand the elements related to discrimination and stigma during the work integration of people with severe mental illness. Copyright © 2014. Published by Elsevier Masson SAS.

Overview of MSFC's Applied Fluid Dynamics Analysis Group Activities

NASA Technical Reports Server (NTRS)

Garcia, Roberto; Wang, Tee-See; Griffin, Lisa; Turner, James E. (Technical Monitor)

2001-01-01

This document is a presentation graphic which reviews the activities of the Applied Fluid Dynamics Analysis Group at Marshall Space Flight Center (i.e., Code TD64). The work of this group focused on supporting the space transportation programs. The work of the group is in Computational Fluid Dynamic tool development. This development is driven by hardware design needs. The major applications for the design and analysis tools are: turbines, pumps, propulsion-to-airframe integration, and combustion devices.

Development of a Dedicated Speech Work Station.

DTIC Science & Technology

1984-12-01

AD-Ai55 465 DEVELOPMENT OF R DEDICATED SPEECH WORK STTION(U) AIR / FORCE INST OF TECH WRIGHT-PATTERSON AFB OH SCHOOL OF ENGINEERING W H LIEBER DEC 84...Presented to the Faculty of the School of Engineering of the Air Force Institute of Technology Air University in Partial Fulfillment of the Requirement for...the Degree of Master of Science in Electrical Engineering by William H. Lieber, B.S.E.E. Capt USAF Graduate Electrical Engineering December 1984

Relationship between shift work and the onset of rheumatoid arthritis

PubMed Central

Hedström, Anna Karin; Åkerstedt, Torbjörn; Klareskog, Lars; Alfredsson, Lars

2017-01-01

Background Environmental factors play a prominent role in rheumatoid arthritis (RA) aetiology. Shift work has previously been associated with increased RA risk in females. The aim of this study was to investigate the potential association, including a dose–response association, between permanent night shift work, rotating shift work and day-oriented shift work and risk of developing anticitrullinated peptide antibodies (ACPA)-positive and ACPA-negative RA. Methods The present report is based on a population-based, case–control study with incident cases of RA (1951 cases and 2225 controls matched by age, gender and residential area). Using logistic regression, occurrence of RA among subjects who have been exposed to different kinds of shift work was compared with that among those who have never been exposed by calculating the OR with a 95% CI. Results Rotating shift work and day-oriented shift work increased the risk of developing ACPA-positive RA (OR 1.3, 95% CI 1.0 to 1.7 and OR 1.3, 95% CI 1.0 to 1.6), but not ACPA-negative RA. Permanent night shift work appeared to be a protective factor both against ACPA-positive RA (OR 0.7, 95% CI 0.6 to 0.9) and ACPA-negative RA (OR 0.8, 95% CI 0.6 to 1.0). For both subsets of RA, significant trends showed a lower risk of developing RA with increasing duration of permanent night shift work (p value for trend 0.002 vs 0.04). Conclusions Sleep restriction as a consequence of shift work is associated with several biological effects among which changes in melatonin production may be involved. The present epidemiological findings of a complex relationship between sleep patterns and different forms of RA may be of importance for increasing the understanding of the pathophysiology of RA. PMID:29225920

A heuristic neural network initialization scheme for modeling nonlinear functions in engineering mechanics: continuous development

NASA Astrophysics Data System (ADS)

Pei, Jin-Song; Mai, Eric C.

2007-04-01

This paper introduces a continuous effort towards the development of a heuristic initialization methodology for constructing multilayer feedforward neural networks to model nonlinear functions. In this and previous studies that this work is built upon, including the one presented at SPIE 2006, the authors do not presume to provide a universal method to approximate arbitrary functions, rather the focus is given to the development of a rational and unambiguous initialization procedure that applies to the approximation of nonlinear functions in the specific domain of engineering mechanics. The applications of this exploratory work can be numerous including those associated with potential correlation and interpretation of the inner workings of neural networks, such as damage detection. The goal of this study is fulfilled by utilizing the governing physics and mathematics of nonlinear functions and the strength of the sigmoidal basis function. A step-by-step graphical procedure utilizing a few neural network prototypes as "templates" to approximate commonly seen memoryless nonlinear functions of one or two variables is further developed in this study. Decomposition of complex nonlinear functions into a summation of some simpler nonlinear functions is utilized to exploit this prototype-based initialization methodology. Training examples are presented to demonstrate the rationality and effciency of the proposed methodology when compared with the popular Nguyen-Widrow initialization algorithm. Future work is also identfied.

Integration of Stable Droplet Formation on a CD Microfluidic Device for Extreme Point of Care Applications

NASA Astrophysics Data System (ADS)

Ganesh, Shruthi Vatsyayani

With the advent of microfluidic technologies for molecular diagnostics, a lot of emphasis has been placed on developing diagnostic tools for resource poor regions in the form of Extreme Point of Care devices. To ensure commercial viability of such a device there is a need to develop an accurate sample to answer system, which is robust, portable, isolated yet highly sensitive and cost effective. This need has been a driving force for research involving integration of different microsystems like droplet microfluidics, Compact-disc (CD)microfluidics along with sample preparation and detection modules on a single platform. This work attempts to develop a proof of concept prototype of one such device using existing CD microfluidics tools to generate stable droplets used in point of care diagnostics (POC diagnostics). Apart from using a fairly newer technique for droplet generation and stabilization, the work aims to develop this method focused towards diagnostics for rural healthcare. The motivation for this work is first described with an emphasis on the current need for diagnostic testing in rural health-care and the general guidelines prescribed by WHO for such a sample to answer system. Furthermore, a background on CD and droplet microfluidics is presented to understand the merits and de-merits of each system and the need for integrating the two. This phase of the thesis also includes different methods employed/demonstrated to generate droplets on a spinning platform. An overview on the detection platforms is also presented to understand the challenges involved in building an extreme point of care device. In the third phase of the thesis, general manufacturing techniques and materials used to accomplish this work is presented. Lastly, design trials for droplet generation is presented. The shortcomings of these trials are solved by investigating mechanisms pertaining to design modification and use of agarose based droplet generation to ensure a more robust sample processing method. This method is further characterized and compared with non-agarose based system and the results are analyzed. In conclusion, future prospects of this work are discussed in relation to extreme POC applications.

ET Toxic Metals Replacement Review SEA Spring Face to Face

NASA Technical Reports Server (NTRS)

Pratz, Earl

2007-01-01

The information contained in the presentation covers development work carried out under SDS projects. The intent of the effort is to find chrome(VI) free alternates to our current chromated processing solutions. The information presented reports progress in work aimed to replace our alkaline cleaner (Turco 4215), conversion coat (Iridite 14-2) and chrome (VI) compounds used in LOx tank hydrostatic proof test solution. To date we have found candidates for use in the proof test solution and alkaline cleaner. These candidates are in the final stages of testing. Lab data is reported in the presentation.

Development of aptitude for team work via physics education

NASA Astrophysics Data System (ADS)

Demkanin, Peter; Gergeľová, Bianka

2017-01-01

The Recent research on personality shows that healthy and happy people are those, who have high score in all three character traits - self-directedness, cooperativeness and self-transcendence. Physics education, as each education and at all levels can and need to develop all three traits. In our work we are focused to higher secondary physics education and link the goals of physics education to psychological and sociological aspects of teamwork.Being impacted by the idea of prof. W.Harlen "Learning is making sense of new experience by learners in collaboration with others", we explore possibilities to scaffold development of team work capabilities by role assignment and other means in pupils laboratory and terrain experiments performance. Basic ideas and plan of our next research is presented.

How a submarine returns to periscope depth: analysing complex socio-technical systems using Cognitive Work Analysis.

PubMed

Stanton, Neville A; Bessell, Kevin

2014-01-01

This paper presents the application of Cognitive Work Analysis to the description of the functions, situations, activities, decisions, strategies, and competencies of a Trafalgar class submarine when performing the function of returning to periscope depth. All five phases of Cognitive Work Analysis are presented, namely: Work Domain Analysis, Control Task Analysis, Strategies Analysis, Social Organisation and Cooperation Analysis, and Worker Competencies Analysis. Complex socio-technical systems are difficult to analyse but Cognitive Work Analysis offers an integrated way of analysing complex systems with the core of functional means-ends analysis underlying all of the other representations. The joined-up analysis offers a coherent framework for understanding how socio-technical systems work. Data were collected through observation and interviews at different sites across the UK. The resultant representations present a statement of how the work domain and current activities are configured in this complex socio-technical system. This is intended to provide a baseline, from which all future conceptions of the domain may be compared. The strength of the analysis is in the multiple representations from which the constraints acting on the work may be analysed. Future research needs to challenge the assumptions behind these constraints in order to develop new ways of working. Copyright © 2013 Elsevier Ltd and The Ergonomics Society. All rights reserved.

Prevention of work disability due to musculoskeletal disorders: the challenge of implementing evidence.

PubMed

Loisel, Patrick; Buchbinder, Rachelle; Hazard, Rowland; Keller, Robert; Scheel, Inger; van Tulder, Maurits; Webster, Barbara

2005-12-01

The process of returning disabled workers to work presents numerous challenges. In spite of the growing evidence regarding work disability prevention, little uptake of this evidence has been observed. One reason for limited dissemination of evidence is the complexity of the problem, as it is subject to multiple legal, administrative, social, political, and cultural challenges. A literature review and collection of experts' opinion is presented, on the current evidence for work disability prevention, and barriers to evidence implementation. Recommendations are presented for enhancing implementation of research results. The current evidence regarding work disability prevention shows that some clinical interventions (advice to return to modified work and graded activity programs) and some non-clinical interventions (at a service and policy/community level but not at a practice level) are effective in reducing work absenteeism. Implementation of evidence in work disability is a major challenge because intervention recommendations are often imprecise and not yet practical for immediate use, many barriers exist, and many stakeholders are involved. Future studies should involve all relevant stakeholders and aim at developing new strategies that are effective, efficient, and have a potential for successful implementation. These studies should be based upon a clearer conceptualization of the broader context and inter-relationships that determine return to work outcomes.

Practical implementation of the concept of converted electric vehicle with advanced traction and dynamic performance and environmental safety indicators

NASA Astrophysics Data System (ADS)

Sidorov, K. M.; Yutt, V. E.; Grishchenko, A. G.; Golubchik, T. V.

2018-02-01

The objective of the work presented in this paper is to describe the implementation of the technical solutions have been developed, with regard to structure, composition, and characteristics, for an experimental prototype of an electric vehicle which has been converted from a conventional vehicle. The methodology of the study results is based on the practical implementation of the developed concept of the conversion of conventional vehicles into electric vehicles. The main components of electric propulsion system of the experimental prototype of electric vehicle are developed and manufactured on the basis of computational researches, taking into account the criteria and principles of conversion within the framework of presented work. The article describes a schematic and a design of power conversion and commutation electrical equipment, traction battery, electromechanical transmission. These results can serve as guidance material in the design and implementation of electric propulsion system (EPS) components of electric vehicles, facilitate the development of optimal technical solutions in the development and manufacture of vehicles, including those aimed at autonomy of operation and the use of perspective driver assistance systems. As part of this work, was suggested a rational structure for an electric vehicle experimental prototype, including technical performance characteristics of the components of EPS.

Human Factors and Modeling Methods in the Development of Control Room Modernization Concepts

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hugo, Jacques V.; Slay III, Lorenzo

nuclear power plants. Although the nuclear industry has made steady improvement in outage optimization, each day of a refueling outage still represents an opportunity to save millions of dollars and each day an outage extends past its planned end date represents millions of dollars that may have been spent unnecessarily. Reducing planned outage duration or preventing outage extensions requires careful management of the outage schedule as well as constant oversight and monitoring of work completion during the outage execution. During a typical outage, there are typically more than 10,000 activities on the schedule that, if not managed efficiently, may causemore » expensive outage delays. Management of outages currently relies largely on paper-based resources and general-purpose office software. A typical tool currently used to monitor work performance is a burn-down curve, where total remaining activities are plotted against the baseline schedule to track bulk work completion progress. While these tools are useful, there is still considerable uncertainty during a typical outage that bulk work progress is adequate and therefore a lot of management time is spent analyzing the situation on a daily basis. This paper describes recent advances made in developing a framework for the design of visual outage information presentation, as well as an overview of the scientific principles that informed the development of the visualizations. To test the utility of advanced visual outage information presentation, an outage management dashboard software application was created as part of the Department of Energy’s Advanced Outage Control Center project. This dashboard is intended to present all the critical information an outage manager would need to understand the current status of a refueling outage. The dashboard presents the critical path, bulk work performance, key performance indicators, outage milestones and metrics relating current performance to historical performance. Additionally, the dashboard includes data analysis tools to allow outage managers to drill down into the underlying data to understand the drivers of the indicators.« less

Parenting and Childhood Chronicity: making visible the invisible work.

PubMed

Ray, Lynne D

2002-12-01

The work required to raise a child with a chronic illness or disability is above and beyond that of raising a typical child. This article presents a model, Parenting and Childhood Chronicity (PACC), that was developed during an interpretive study with 43 parents of 34 children (aged 15 months to 16 years) with various chronic conditions, is presented. "Special needs parenting" describes the additional care that a child needs and includes medical care, parenting plus, and working the systems. "Minimizing consequences" reflects the struggle to balance the rest of family life and includes parenting siblings, maintaining relationships, and keeping yourself going. Copyright 2002, Elsevier Science (USA). All rights reserved.

HPA Axis Function Alters Development of Working Memory in Boys with FXS

PubMed Central

Scherr, Jessica F.; Hahn, Laura J.; Hooper, Stephen R.; Hatton, Deborah; Roberts, Jane E.

2016-01-01

The present study examines verbal working memory over time in boys with fragile X syndrome (FXS) compared to nonverbal mental-age (NVMA) matched, typically developing (TD) boys. Concomitantly, the relationship between cortisol—a physiological marker for stress—and verbal working memory performance over time is examined to understand the role of physiological mechanisms in cognitive development in FXS. Participants were assessed between one and three times over a 2-year time frame using two verbal working memory tests that differ in complexity: memory for words and auditory working memory with salivary cortisol collected at the beginning and end of each assessment. Multilevel modeling results indicate specific deficits over time on the memory for words task in boys with FXS compared to TD controls that is exacerbated by elevated baseline cortisol. Similar increasing rates of growth over time were observed for boys with FXS and TD controls on the more complex auditory working memory task, but only boys with FXS displayed an association of increased baseline cortisol and lower performance. This study highlights the benefit of investigations of how dynamic biological and cognitive factors interact and influence cognitive development over time. PMID:26760450

Cooperative Work and Sustainable Scientific Software Practices in R

NASA Astrophysics Data System (ADS)

Weber, N.

2013-12-01

Most scientific software projects are dependent on the work of many diverse people, institutions and organizations. Incentivizing these actors to cooperatively develop software that is both reliable, and sustainable is complicated by the fact that the reward structures of these various actors greatly differ: research scientists want results from a software or model run in order to publish papers, produce new data, or test a hypothesis; software engineers and research centers want compilable, well documented code that is refactorable, reusable and reproducible in future research scenarios. While much research has been done on incentives and motivations for participating in open source software projects or cyberinfrastrcture development, little work has been done on what motivates or incentivizes developers to maintain scientific software projects beyond their original application. This poster will present early results of research into the incentives and motivation for cooperative scientific software development. In particular, this work focuses on motivations for the maintenance and repair of libraries on the software platform R. Our work here uses a sample of R packages that were created by research centers, or are specific to earth, environmental and climate science applications. We first mined 'check' logs from the Comprehensive R Archive Network (CRAN) to determine the amount of time a package has existed, the number of versions it has gone through over this time, the number of releases, and finally the contact information for each official package 'maintainer'. We then sent a survey to each official maintainer, asking them questions about what role they played in developing the original package, and what their motivations were for sustaining the project over time. We will present early results from this mining and our survey of R maintainers.

Material science as basis for nuclear medicine: Holmium irradiation for radioisotopes production

NASA Astrophysics Data System (ADS)

Usman, Ahmed Rufai; Khandaker, Mayeen Uddin; Haba, Hiromitsu; Otuka, Naohiko

2018-05-01

Material Science, being an interdisciplinary field, plays important roles in nuclear science. These applications are seen in weaponry, armoured vehicles, accelerator structure and development, semiconductor detectors, nuclear medicine and many more. Present study presents the applications of some metals in nuclear medicine (radioisotope production). The charged-particle-induced nuclear reactions by using cyclotrons or accelerators have become a very vital feature of the modern nuclear medicine. Realising the importance of excitation functions for the efficient production of medical radionuclides, some very high purity holmium metals are generally prepared or purchased for bombardment in nuclear accelerators. In the present work, various methods to obtain pure holmium for radioisotope production have been discussed while also presenting details of our present studies. From the experimental work of the present studies, some very high purity holmium foils have been used in the work for a comprehensive study of residual radionuclides production cross-sections. The study was performed using a stacked-foil activation technique combined with γ-ray spectrometry. The stack was bombarded with 50.4 MeV alpha particle beam from AVF cyclotron of RI Beam Factory, Nishina Centre for Accelerator-Based Science, RIKEN, Japan. The work produced thulium radionuclides useful in nuclear medicine.

Career, Family, and Institutional Variables in the Work Lives of Academic Women in the Chemical Sciences

NASA Astrophysics Data System (ADS)

Fassinger, Ruth E.; Scantlebury, Kathryn; Richmond, Geraldine

This article presents quantitative results of a study of 139 academic women in the chemical sciences who participated in a professional development program sponsored by the Committee on the Advancement of Women Chemists. The study investigated variables frequently examined in the vocational psychology of women: approaches to achievement, coping strategies, career advancement, the home-work interface, workplace climate, and mentoring. The article presents and discusses results in the context of unique issues faced by women in scientific careers.

Orbital construction support equipment - Manned remote work station

NASA Technical Reports Server (NTRS)

Nassiff, S. H.

1978-01-01

The Manned Remote Work Station (MRWS) is a versatile piece of orbital construction support equipment which can support in-space construction in various modes of operation. Proposed near-term Space Shuttle mission support and future large orbiting systems support, along with the various construction modes of MRWS operation, are discussed. Preliminary flight subsystems requirements and configuration design are presented. Integration of the MRWS development test article with the JSC Mockup and Integration Facility, including ground-test objectives and techniques for zero-g simulations, is also presented.

Playing the game: Psychology textbooks speak out about love.

PubMed

Vicedo, Marga

2012-03-01

Starting in 1958, Harry Harlow published numerous research papers analyzing the emotional and social development of rhesus monkeys. This essay examines the presentation of Harlow's work in introductory psychology textbooks from 1958 to 1975, focusing on whether the textbooks erased the process of research, presented results without hedging, and provided a uniform account of Harlow's work and results. It argues that many textbooks were not passive vehicles of knowledge transmission; instead, they played a role similar to articles of meta-analysis and literature reviews.

Work probability distribution and tossing a biased coin

NASA Astrophysics Data System (ADS)

Saha, Arnab; Bhattacharjee, Jayanta K.; Chakraborty, Sagar

2011-01-01

We show that the rare events present in dissipated work that enters Jarzynski equality, when mapped appropriately to the phenomenon of large deviations found in a biased coin toss, are enough to yield a quantitative work probability distribution for the Jarzynski equality. This allows us to propose a recipe for constructing work probability distribution independent of the details of any relevant system. The underlying framework, developed herein, is expected to be of use in modeling other physical phenomena where rare events play an important role.

Innovative Forms Supporting Safe Methods of Work in Safety Engineering for the Development of Intelligent Specializations

NASA Astrophysics Data System (ADS)

Gembalska-Kwiecień, Anna

2016-12-01

The article discusses innovative forms of participation of employees in the work safety system. It also presents the advantages of these forms of employees' involvement. The aim of empirical studies was the analysis of their behavior and attitude towards health and safety at work. The issues considered in the article have a significant impact on the improvement of methods of prevention related to work safety and aided the creation of a healthy society.

Women of the Manhattan Project

NASA Astrophysics Data System (ADS)

Marshall, Jill

2009-10-01

In the book Their Day in the Sun, Ruth Howes and Caroline Herzenberg documented more than 1000 women who worked on the Manhattan Project, preserving their legacy for generations to come. At the 2009 Chicago meeting, the AAPT Committee on Women in Physics celebrated the accomplishments of these women and the men who worked beside them. Howes presented an overview of the contributions of women to the development of the first nuclear weapon, and the session was honored with talks from two Manhattan project veterans, Ellen Cleminshaw Weaver, who worked at Oak Ridge, and Dorothy Marcus Gans, who worked as a technician in the Metallurgical Laboratory in Chicago. I will present a summary of the session, analyzing the effect of working on the project on the career trajectories of the women involved, and point listeners toward additional documentation of this history.

Teenage employment and career readiness.

PubMed

Greene, Kaylin M; Staff, Jeremy

2012-01-01

Most American youth hold a job at some point during adolescence, but should they work? This article presents a broad overview of teenage employment in the United States. It begins by describing which teenagers work and for how long and then focuses attention on the consequences (both good and bad) of paid work in adolescence. It then presents recent nationally representative data from the Monitoring the Future Study suggesting that limited hours of paid work do not crowd out developmentally appropriate after-school activities. A review of the literature also supports the idea that employment for limited hours in good jobs can promote career readiness and positive development. The article concludes with a discussion of the implications of youth work for practitioners and policymakers who are delivering career-related programming. Copyright © 2012 Wiley Periodicals, Inc., A Wiley Company.

Integrating Faith-based and Community-based Participatory Research Approaches to Adapt the Korean Parent Training Program.

PubMed

Kim, Eunjung; Boutain, Doris; Kim, Sangho; Chun, Jin-Joo; Im, Hyesang

Faith and community based inquiry approaches are rarely used to develop research interventions. The purpose of this article is to present how a research team worked with six Korean American Christian churches to revise the prototype Korean Parent Training Program (KPTP), based upon the Bright Futures Parenting Program. The collaboration was sought to better integrate and align the KPTP with Korean culture and faith. The KPTP was developed to promote positive parenting practices and decrease mental health disparities of Korean American children. Sixteen church participants completed a Delphi survey, a workshop series, Community Theaters, and focus groups. The participants suggested adding Korean traditional parenting virtues, Christian parenting principles, and revising the standardized parent training and program philosophy. Revisions made KPTP sensitive to Korean culture and faith, and promoted program acceptability. The process demonstrated the importance of working with church volunteers to develop faith-based and community-based health promotion interventions targeting Korean American faith communities. This research presents significant and meaningful implications for working with other faith communities from minority backgrounds. Copyright © 2017 Elsevier Inc. All rights reserved.

An interview guide for clinicians to identify a young disabled person's motivation to work.

PubMed

Faber, B J M; Wind, H; Frings-Dresen, M H W

2016-06-27

The percentage of young people with disabilities who are employed is relatively low. Motivation is considered to be an important factor in facilitating or hindering their ability to obtain employment. We aimed to develop a topic list that could serve as an interview guide for professionals in occupational health care which would aid them in their discussion of work motivation-related issues with this group. We systematically searched Pubmed, PsychInfo and Picarta. Studies were included if they described aspects of work motivation and/or instruments that assess work motivation. Based on the results of our literature survey, we developed a list of topics that had been shown to be related to work motivation. Our search resulted in 12 articles describing aspects of work motivation and 17 articles describing instruments that assess work motivation. The aspects that we found were intrinsic motivation, extrinsic motivation, goal setting, self-efficacy, expectancy, values and work readiness. Based on this information we developed an interview guide that includes seven topic areas: intrinsic motivation, extrinsic motivation, goal setting, expectancy, values, self- efficacy, and work readiness. The topics within the interview guide and the literature survey data that is presented will shed light on the role that motivation plays on the work participation among young people with disabilities.

Physical ability, fitness and police work.

PubMed

Bonneau, J; Brown, J

1995-09-01

The objective of this article is to provide an overview of physical ability, fitness and police work. The literature will be reviewed, and the method we have used to develop a tool that measures the physical abilities required for police work will be presented. The importance of linking this standard with a programme for health promotion will be stressed. The reasons why this standard is occupation specific and non-discriminatory will be explained.

Developing Benchmarks for Solar Radio Bursts

NASA Astrophysics Data System (ADS)

Biesecker, D. A.; White, S. M.; Gopalswamy, N.; Black, C.; Domm, P.; Love, J. J.; Pierson, J.

2016-12-01

Solar radio bursts can interfere with radar, communication, and tracking signals. In severe cases, radio bursts can inhibit the successful use of radio communications and disrupt a wide range of systems that are reliant on Position, Navigation, and Timing services on timescales ranging from minutes to hours across wide areas on the dayside of Earth. The White House's Space Weather Action Plan has asked for solar radio burst intensity benchmarks for an event occurrence frequency of 1 in 100 years and also a theoretical maximum intensity benchmark. The solar radio benchmark team was also asked to define the wavelength/frequency bands of interest. The benchmark team developed preliminary (phase 1) benchmarks for the VHF (30-300 MHz), UHF (300-3000 MHz), GPS (1176-1602 MHz), F10.7 (2800 MHz), and Microwave (4000-20000) bands. The preliminary benchmarks were derived based on previously published work. Limitations in the published work will be addressed in phase 2 of the benchmark process. In addition, deriving theoretical maxima requires additional work, where it is even possible to, in order to meet the Action Plan objectives. In this presentation, we will present the phase 1 benchmarks and the basis used to derive them. We will also present the work that needs to be done in order to complete the final, or phase 2 benchmarks.

Artificial intelligence and design: Opportunities, research problems and directions

NASA Technical Reports Server (NTRS)

Amarel, Saul

1990-01-01

The issues of industrial productivity and economic competitiveness are of major significance in the U.S. at present. By advancing the science of design, and by creating a broad computer-based methodology for automating the design of artifacts and of industrial processes, we can attain dramatic improvements in productivity. It is our thesis that developments in computer science, especially in Artificial Intelligence (AI) and in related areas of advanced computing, provide us with a unique opportunity to push beyond the present level of computer aided automation technology and to attain substantial advances in the understanding and mechanization of design processes. To attain these goals, we need to build on top of the present state of AI, and to accelerate research and development in areas that are especially relevant to design problems of realistic complexity. We propose an approach to the special challenges in this area, which combines 'core work' in AI with the development of systems for handling significant design tasks. We discuss the general nature of design problems, the scientific issues involved in studying them with the help of AI approaches, and the methodological/technical issues that one must face in developing AI systems for handling advanced design tasks. Looking at basic work in AI from the perspective of design automation, we identify a number of research problems that need special attention. These include finding solution methods for handling multiple interacting goals, formation problems, problem decompositions, and redesign problems; choosing representations for design problems with emphasis on the concept of a design record; and developing approaches for the acquisition and structuring of domain knowledge with emphasis on finding useful approximations to domain theories. Progress in handling these research problems will have major impact both on our understanding of design processes and their automation, and also on several fundamental questions that are of intrinsic concern to AI. We present examples of current AI work on specific design tasks, and discuss new directions of research, both as extensions of current work and in the context of new design tasks where domain knowledge is either intractable or incomplete. The domains discussed include Digital Circuit Design, Mechanical Design of Rotational Transmissions, Design of Computer Architectures, Marine Design, Aircraft Design, and Design of Chemical Processes and Materials. Work in these domains is significant on technical grounds, and it is also important for economic and policy reasons.

DE-EE0006714 Final Report-Project Icebreaker™

DOE Office of Scientific and Technical Information (OSTI.GOV)

Wagner, Lorry; Karpinski, David; Nagusky, Beth

Project Icebreaker, a 20 Megawatt offshore wind project 8 miles north of Cleveland, OH in Lake Erie, has been under development by the Lake Erie Energy Development Corporation since 2009. Significant development efforts were completed prior to the award of DE-EE0006714 (December 2014). This report describes the status of the work performed under award DE-EE0006714. The work was organized into several categories or tasks. The report presents the status of that work in each of eleven (11) main tasks: 1) State and Federal Permits; 2) Mono Bucket Foundation Engineering; 3) Construction and Installation Engineering; 4) Cable Route Survey; 5) Electricalmore » System Design; 6) Power Off-take; 7) Project Costs and Risk Management; 8) Operations and Maintenance Planning; 9) Domestic Supply Chain Development; 10) Instrumentation Planning; and 11) Department of Energy Review.« less

Assessing Working Memory in Children: The Comprehensive Assessment Battery for Children - Working Memory (CABC-WM).

PubMed

Cabbage, Kathryn; Brinkley, Shara; Gray, Shelley; Alt, Mary; Cowan, Nelson; Green, Samuel; Kuo, Trudy; Hogan, Tiffany P

2017-06-12

The Comprehensive Assessment Battery for Children - Working Memory (CABC-WM) is a computer-based battery designed to assess different components of working memory in young school-age children. Working memory deficits have been identified in children with language-based learning disabilities, including dyslexia 1 , 2 and language impairment 3 , 4 , but it is not clear whether these children exhibit deficits in subcomponents of working memory, such as visuospatial or phonological working memory. The CABC-WM is administered on a desktop computer with a touchscreen interface and was specifically developed to be engaging and motivating for children. Although the long-term goal of the CABC-WM is to provide individualized working memory profiles in children, the present study focuses on the initial success and utility of the CABC-WM for measuring central executive, visuospatial, phonological loop, and binding constructs in children with typical development. Immediate next steps are to administer the CABC-WM to children with specific language impairment, dyslexia, and comorbid specific language impairment and dyslexia.

Development and pilot trial of a web-based job placement information network.

PubMed

Chan, Eliza W C; Tam, S F

2005-01-01

The purpose of this project was to develop and pilot a web-based job placement information network aiming at enhancing the work trial and job placement opportunities of people with disabilities (PWD). Efficient uses of information technology in vocational rehabilitation were suggested to help improve PWD employment opportunities and thus enable them to contribute as responsible citizens to the society. In this preliminary study, a web-based employer network was so developed to explore Hong Kong employers' needs and intentions in employing PWD. The results indicated that Hong Kong employers generally agreed to arrange work trials for PWD whose work abilities match job requirements. They also expressed that they would offer permanent job placements to those PWD who showed satisfactory performance in work trials. The present study evidenced that using an information network could expedite communications between employers and job placement services, and thus job placement service outcomes. It is hoped that a job placement databank could thus be developed through accumulating responses from potential employers.

Perspective: The missing link in academic career planning and development: pursuit of meaningful and aligned work.

PubMed

Lieff, Susan J

2009-10-01

Retention of faculty in academic medicine is a growing challenge. It has been suggested that inattention to the humanistic values of the faculty is contributing to this problem. Professional development should consider faculty members' search for meaning, purpose, and professional fulfillment and should support the development of an ability to reflect on these issues. Ensuring the alignment of academic physicians' inner direction with their outer context is critical to professional fulfillment and effectiveness. Personal reflection on the synergy of one's strengths, passions, and values can help faculty members define meaningful work so as to enable clearer career decision making. The premise of this article is that an awareness of and the pursuit of meaningful work and its alignment with the academic context are important considerations in the professional fulfillment and retention of academic faculty. A conceptual framework for understanding meaningful work and alignment and ways in which that framework can be applied and taught in development programs are presented and discussed.

Development and initial evaluation of an enhanced measure of boundary flexibility for the work and family domains.

PubMed

Matthews, Russell A; Barnes-Farrell, Janet L

2010-07-01

This manuscript reports the development of a measure of work and family domain boundary flexibility. Building on previous research, we propose an expanded definition of boundary flexibility that includes two components-flexibility-ability and flexibility-willingness-and we develop a measure designed to capture this more comprehensive definition of boundary flexibility. Flexibility-ability is conceptualized as an individual's perception of personal and situational constraints that affect boundary management, and flexibility-willingness is conceptualized as an individual difference variable that captures the motivation to engage in boundary flexing. An additional feature of domain boundaries, permeability, is also examined. Data are presented from two studies. Study 1 (N = 244) describes the development of a multiscale measure that extends current conceptual definitions of boundary flexibility. Study 2 (N = 225) describes the refinement and evaluation of this measure. Confirmatory factor analysis, reliability evidence, interscale correlations, and correlations with important work-family constructs (e.g., domain centrality, work-family conflict) provide initial construct validity evidence for the measure.

[Quality of psychological strain in police work--development of a taxonomy of sources of stress].

PubMed

Reinecke, Stefan; Runde, Bernd; Bastians, Frauke; Weiss, Udo; Heuft, Gereon; Bär, Olaf

2007-01-01

Police officers frequently face traumatic stressors of different origins and thus bear an increased risk of developing a post-traumatic stress disorder. The most mentally burdening situations range from shootings, death of fellow officers, dealing with dead bodies in general, the effects of shift work, time pressure or discontent with management due to mobbing. Part of the present study examines the quality of stress in police work with the goal of developing a taxonomy of the origins of stress. A stratified sample of 109 police officers participated in the study. They were interviewed about stressful situations in their work life. In the interviews participants generated incidents describing stressful or straining situations. These incidents were used to develop a taxonomy of stressful situations in everyday police work. A further 22 interviews with officers of the federal police were carried out to examine the transferability of the developed taxonomy to other occupational groups. The taxonomy distinguishes between five sources of strain. Strain can arise from (1.) the task itself, (2.) the organization and structure of work, (3.) the temporal conditions and (4.) the social conditions. The fifth category describes the source of strain based on other conditions. The results also show that the taxonomy is transferable to other occupational groups. This taxonomy leads to the systematisation of the differences among the stress phenomena which occur in police work. The results can help in the development of practical prevention, counselling and therapeutic programs.

Working Memory and Neurofeedback.

PubMed

YuLeung To, Eric; Abbott, Kathy; Foster, Dale S; Helmer, D'Arcy

2016-01-01

Impairments in working memory are typically associated with impairments in other cognitive faculties such as attentional processes and short-term memory. This paper briefly introduces neurofeedback as a treatment modality in general, and, more specifically, we review several of the current modalities successfully used in neurofeedback (NF) for the treatment of working memory deficits. Two case studies are presented to illustrate how neurofeedback is applied in treatment. The development of Low Resolution Electromagnetic Tomography (LORETA) and its application in neurofeedback now makes it possible to specifically target deep cortical/subcortical brain structures. Developments in neuroscience concerning neural networks, combined with highly specific yet practical NF technologies, makes neurofeedback of particular interest to neuropsychological practice, including the emergence of specific methodologies for treating very difficult working memory (WM) problems.

Interaction of Occupational and Personal Risk Factors in Workforce Health and Safety

PubMed Central

Pandalai, Sudha; Wulsin, Victoria; Chun, HeeKyoung

2012-01-01

Most diseases, injuries, and other health conditions experienced by working people are multifactorial, especially as the workforce ages. Evidence supporting the role of work and personal risk factors in the health of working people is frequently underused in developing interventions. Achieving a longer, healthy working life requires a comprehensive preventive approach. To help develop such an approach, we evaluated the influence of both occupational and personal risk factors on workforce health. We present 32 examples illustrating 4 combinatorial models of occupational hazards and personal risk factors (genetics, age, gender, chronic disease, obesity, smoking, alcohol use, prescription drug use). Models that address occupational and personal risk factors and their interactions can improve our understanding of health hazards and guide research and interventions. PMID:22021293

Communication rehabilitation in sub-Saharan Africa: The role of speech and language therapists

PubMed Central

2018-01-01

Background Workforce factors present a significant barrier to the development of rehabilitation services for people with communication disabilities in sub-Saharan Africa (SSA). Exploring how the work of speech and language therapists (SLTs) in the region is organised and delivered can provide insight into existing services, areas for future workforce development and improved rehabilitation access for people with communication disability. Objectives This paper describes the employment and service provision patterns and work roles of a sample of SLTs in SSA. Method A broad, purpose-designed, mixed-methods survey was designed to collect data from SLTs living in Anglophone countries of SSA. Descriptive statistics and qualitative content analysis were undertaken. This paper reports on a subset of data from the wider survey. Results A description of the employment and work roles of the 33 respondents to the survey and characteristics of their service users is presented. SLTs were commonly employed within private and not-for-profit sectors and frequently worked in temporary jobs. SLTs engaged in a range of work roles, including capacity building and training others. Services were provided by SLTs across age ranges, health conditions and settings, with paediatric, urban services commonly reported. Costs for service users and urban-centred services give indications of barriers to service access. Conclusion Knowledge of the way in which speech and language therapy services are organised and provided has the potential to shape the development of communication disability rehabilitation in SSA. This research has identified a range of issues requiring consideration as the profession develops and grows. PMID:29707516

Plan for the design, development, and implementation, and operation of the National Water Information System

USGS Publications Warehouse

Edwards, M.D.

1987-01-01

The Water Resources Division of the U.S. Geological Survey is developing a National Water Information System (NWIS) that will integrate and replace its existing water data and information systems of the National Water Data Storage and Retrieval System, National Water Data Exchange, National Water-Use Information, and Water Resources Scientific Information Center programs. It will be a distributed data system operated as part of the Division 's Distributed Information System, which is a network of computers linked together through a national telecommunication network known as GEONET. The NWIS is being developed as a series of prototypes that will be integrated as they are completed to allow the development and implementation of the system in a phased manner. It also is being developed in a distributed manner using personnel who work under the coordination of a central NWIS Project Office. Work on the development of the NWIS began in 1983 and it is scheduled for completion in 1990. This document presents an overall plan for the design, development, implementation, and operation of the system. Detailed discussions are presented on each of these phases of the NWIS life cycle. The planning, quality assurance, and configuration management phases of the life cycle also are discussed. The plan is intended to be a working document for use by NWIS management and participants in its design and development and to assist offices of the Division in planning and preparing for installation and operation of the system. (Author 's abstract)

An Alternate Set of Basis Functions for the Electromagnetic Solution of Arbitrarily-Shaped, Three-Dimensional, Closed, Conducting Bodies Using Method of Moments

NASA Technical Reports Server (NTRS)

Mackenzie, Anne I.; Baginski, Michael E.; Rao, Sadasiva M.

2008-01-01

In this work, we present an alternate set of basis functions, each defined over a pair of planar triangular patches, for the method of moments solution of electromagnetic scattering and radiation problems associated with arbitrarily-shaped, closed, conducting surfaces. The present basis functions are point-wise orthogonal to the pulse basis functions previously defined. The prime motivation to develop the present set of basis functions is to utilize them for the electromagnetic solution of dielectric bodies using a surface integral equation formulation which involves both electric and magnetic cur- rents. However, in the present work, only the conducting body solution is presented and compared with other data.

Advancing Social Justice in Vocational Theory, Research, and Practice

ERIC Educational Resources Information Center

Borgen, Fred H.

2005-01-01

David Blustein, Ellen Hawley McWhirter, and Justin Perry present a social justice agenda for action in vocational psychology in their article "An Emancipatory Communitarian Approach to Vocational Development Theory, Research, and Practice." They build on robust work in counseling psychology over recent decades by using the critical work of Isaac…

Socially Conscious Ventures and Experiential Learning: Perceptions of Student Engagement

ERIC Educational Resources Information Center

Vasbinder, William; Koehler, William

2015-01-01

This qualitative study explored stakeholder perceptions of the outcomes of semester-long experiential learning projects in five selected business courses at a small, private college. Students worked with the owners of socially conscious startup firms to develop and present strategic marketing and business plans. The work draws upon interviews with…

Engineering Students' Experiences from Physics Group Work in Learning Labs

ERIC Educational Resources Information Center

Mellingsaeter, Magnus Strøm

2014-01-01

Background: This paper presents a case study from a physics course at a Norwegian university college, investigating key aspects of a group-work project, so-called learning labs, from the participating students' perspective. Purpose: In order to develop these learning labs further, the students' perspective is important. Which aspects are essential…

Aspects of Working Memory in L2 Learning

ERIC Educational Resources Information Center

Juffs, Alan; Harrington, Michael

2011-01-01

This article reviews research on working memory (WM) and its use in second language (L2) acquisition research. Recent developments in the model and issues surrounding the operationalization of the construct itself are presented, followed by a discussion of various methods of measuring WM. These methods include word and digit span tasks, reading,…

A Teaching Artist at Work: Theatre with Young People in Educational Settings

ERIC Educational Resources Information Center

McKean, Barbara

2006-01-01

This book helps theater teaching artists develop connections between their pedagogical and artistic selves. The book presents a framework for thinking about the work of teaching artists in general and theater teaching artists in particular. Through descriptive examinations of practice, the book also provides theater teaching artists and those who…

Fostering Positive Youth Development through Work-Based Learning: The Cristo Rey Model

ERIC Educational Resources Information Center

Bempechat, Janine; Kenny, Maureen; Blustein, David L.; Seltzer, Joanne

2014-01-01

This chapter presents findings of a three-year longitudinal study of academic motivation and school engagement among low-income high school students enrolled in a corporate work-study program. Our findings demonstrate ways in which the workplace functioned for students as a conduit of emotional resources, offering instrumental support from caring…

Preliminary Recommendations Regarding Preparation of Teachers and School Leaders to Use Learning Technologies

ERIC Educational Resources Information Center

Bull, Glen; Spector, J. Michael; Persichitte, Kay; Meier, Ellen

2017-01-01

This article describes preliminary work for the "Educational Technology Efficacy Research" symposium taking place in 2017. The symposium will present the role of efficacy research in the development, adoption, and implementation of educational technology. In preparation for this symposium, ten working groups are investigating the role of…

Teacher Stress in Working with Challenging Students in Hong Kong

ERIC Educational Resources Information Center

Pang, I-Wah

2012-01-01

This article first illustrates how recent social, economic and educational development in Hong Kong contributes to teacher stress. It then presents data from an international study on teacher stress with respect to working with challenging students, i.e. students with behavioural problems. Teachers were asked to report on the perceived behavioural…

Work Ethic and Values in HRD. Symposium.

ERIC Educational Resources Information Center

2002

This document contains four papers from a symposium on work ethic and values in human resource development (HRD). "Value Priorities of HRD Scholars and Practitioners" (Reid Bates, Hsin Chih Chen, Tim Hatcher) presents the results of a study that identified and analyzed six HRD values reflecting two value facets (locus of HRD influence…

[Work quota setting and man-hour productivity estimation in pathologists].

PubMed

Svistunov, V V; Makarov, S V; Makarova, A E

The paper considers the development and current state of the regulation of work quota setting and remuneration in pathologists. Reasoning from the current staff standards for morbid anatomy departments (units), the authors present a method to calculate the load of pathologists. The essence of the proposed method is demonstrated using a specific example.

Educating Social Workers for Practice in Integrated Health Care: A Model Implemented in a Graduate Social Work Program

ERIC Educational Resources Information Center

Mattison, Debra; Weaver, Addie; Zebrack, Brad; Fischer, Dan; Dubin, Leslie

2017-01-01

This article introduces a curricular innovation, the Integrated Health Scholars Program (IHSP), developed to prepare master's-level social work students for practice in integrated health care settings, and presents preliminary findings related to students' self-reported program competencies and perceptions. IHSP, implemented in a…

The Working Experience. Teacher's Manual.

ERIC Educational Resources Information Center

Smith, Jeanne H.; Ringel, Harry

A teacher's manual is presented for "The Working Experience," a series of three texts for English-as-a-Second-Language (ESL) students. The series builds on oral skills to develop reading and writing ability while still expanding oral English-language proficiency. Because one of the basic principles underlying the series is the idea that students…

Women and the World of Work.

ERIC Educational Resources Information Center

Tobin, Nancy; Wilson, Barbara Lazarus

One of the products developed by the Home and Community-Based Career Education Project, the booklet focuses on the concerns of women who want or need to begin or resume a career. It describes today's working woman, examines her options, and presents practical suggestions for overcoming obstacles in planning for and implementing career decisions.…

Integrating Neuroscience Knowledge into Social Work Education: A Case-Based Approach

ERIC Educational Resources Information Center

Egan, Marcia; Neely-Barnes, Susan L.; Combs-Orme, Terri

2011-01-01

New knowledge from the rapidly growing field of neuroscience has important implications for our understanding of human behavior in the social environment, yet little of this knowledge has made its way into social work education. This article presents a model for integrating neuroscience into instruction on human development, the bio psychosocial…

Investigating Learning through Work: What the Literature Says. Support Document

ERIC Educational Resources Information Center

Chappell, Clive; Hawke, Geof

2008-01-01

This Support Document was produced by the authors based on their research for the report, "Investigating Learning through Work: The Development of the 'Provider Learning Environment Scale'" (ED503392). While couched in very different terms, the analysis presented in this report points to a substantial overlap in the conceptual bases that…

Historical and Theoretical Development of Culturally Competent Social Work Practice

ERIC Educational Resources Information Center

Kohli, Hermeet K.; Huber, Ruth; Faul, Anna C.

2010-01-01

This article provides a detailed review of the historical and theoretical context in which culturally competent practice has evolved in the social work profession and enables educators and practitioners to see holistic connections between the past and present. Historical review of the inclusion of diversity content is followed by definitions of…

Calvin Brainerd Cady: Thought and Feeling in the Study of Music.

ERIC Educational Resources Information Center

Shiraishi, Fumiko

1999-01-01

Presents the life and work of Calvin Brainerd Cady, an influential U.S. music educator who developed a theory of music education that emphasized the unification of children's thoughts and feelings. Discusses Cady's educational practices in depth and how his work remains relevant to current music-education practices. (DSK)

A Framework for Teaching Practice-Based Research with a Focus on Service Users

ERIC Educational Resources Information Center

Austin, Michael J.; Isokuortti, Nanne

2016-01-01

The integration of research and practice in social work education and agency practice is both complex and challenging. The analysis presented here builds upon the classic social work generalist framework (engagement, assessment, service planning and implementation, service evaluation, and termination) by developing a three-part framework to…

Losing a Vital Voice: Grief and Language Work

ERIC Educational Resources Information Center

Sapién, Racquel-María; Thornes, Tim

2017-01-01

Working with speakers of endangered languages often involves developing a deep rapport with the eldest members of a community. These relationships present unique challenges that include navigating great losses--not only of the language of study, but, more profoundly, the attendant death of its speakers. This essay is motivated by the recognition…

Designing and Developing a Work Experience Component for a Vocational Education Curriculum.

ERIC Educational Resources Information Center

Santos, Otto, Jr.; Olinzock, Anthony

A work experience component for vocational educator teacher education based on demonstrated competence is proposed. Its basis is research concerning vocational education; sociometric conditions and needs; analyses of the past, present, and future of vocational education; and the current state of the art relative to curriculum systems. This…

Work Motivation. Symposium 33. [Concurrent Symposium Session at AHRD Annual Conference, 2000.

ERIC Educational Resources Information Center

2000

Three presentations are provided from Symposium 33, Work Motivation, of the Academy of Human Resource Development (HRD) 2000 Conference Proceedings. "An Attitudinal Examination of the Role of HRD in Voluntary Turnover in Public Service Organizations" (Kenneth R. Bartlett, William R. McKinney) compares public service managers who voluntarily left…

Development of a Work-Based Learning Model for Youth with Disabilities from the Perspective of Employers

ERIC Educational Resources Information Center

Sametz, Rebecca R.

2017-01-01

For youth with disabilities, transitioning from school to work and adult life often means overcoming multiple social, academic, and environmental constraints that may present as roadblocks to meeting society's expectations of 'successful transition' (Lehman, Clark, Bullis, Rinkin, & Castellanos, 2002). According to the United States Department…

Cultural Considerations in Advising Latino/a Students

ERIC Educational Resources Information Center

Negroni-Rodriguez, Lirio K.; Dicks, Barbara A.; Morales, Julio

2006-01-01

This paper presents a model for advising Latino/a students in graduate social work programs. The model is based on ecological-systemic and empowerment theory and ascribes to the social work values and cultural competence standards proposed by the National Association of Social Workers. It has been developed within an institution that has sought…

The TF1 Radio Astronomy Working Group in the Andean ROAD: goals and challenges for 2025

NASA Astrophysics Data System (ADS)

Chaparro Molano, G.

2017-07-01

Since the creation of the Andean Regional Office of Astronomy for Development (OAD) of the International Astronomical Union, one of the main goals has been to foster a scientific culture of radio astronomy in countries of the central and northern Andes (Bolivia, Colombia, Ecuador, Perú, and Venezuela). For this reason, Andean ROAD Task Force 1 (Research and Education in Universities) created the Radio Astronomy Working Group to set a path along which collaborative endeavors can grow and yield scientific results. The first official meeting of the Working Group took place in Bogotá, Colombia during the 2nd Astronomá en los Andes Workshop (2015) where scientists actively developing projects in radio astronomy set goals for the near future, such as improving mobility for researchers and students, developing collaborations in related areas such as engineering and data science, and building transnational collaborations aiming at developing VLBI across the countries of the Andean ROAD and beyond. In this poster, I present current projects and associated research groups (ROAS - Perú, SiAMo - Colombia, Alfa-Orion UTP - Colombia, RAIG - Chile) and discuss goalposts and current challenges in the development of transnational radioastronomical projects. As a case study, I present the development and early astronomical results of the privately funded UECCI 4m Radio Telescope for 21 cm line observations in Bogotá, Colombia.

A collaborative working environment for small group meetings in Second Life.

PubMed

da Silva, Cintia Rc; Garcia, Ana Cristina B

2013-01-01

This paper presents the SLMeetingRoom, a virtual reality online environment to support group meetings of geographically dispersed participants. A prototype was developed to demonstrate the feasibility of the approach using the Second Life platform. Ten additional components had to be added to Second Life environment to support group work essential activities such as participants' communication, tasks' and participants' coordination, participants' collaboration and work evolution's perception. Empirical studies, both pilot and experiment, were developed comparing four different meeting settings: face-to-face, videoconference, stand Second Life and SLMeetingRoom. The study involved graduate students enrolled in the Interface and Multimedia discipline at the Fluminense Federal University (UFF) in Brazil. Results indicated that groups working within SLMeetingRoom environment presented similar results as face-to-face meeting as far as sense of presence is concerned and with low cognitive effort. Task completion and degree of participation were not affected by the meeting set up. It was concluded that Second Life, in conjunction with the SLMeetingRoom components, is a good tool for holding synchronous remote meetings and coexists with other electronic meeting technologies.

An Investigation of a Photographic Technique of Measuring High Surface Temperatures

NASA Technical Reports Server (NTRS)

Siviter, James H., Jr.; Strass, H. Kurt

1960-01-01

A photographic method of temperature determination has been developed to measure elevated temperatures of surfaces. The technique presented herein minimizes calibration procedures and permits wide variation in emulsion developing techniques. The present work indicates that the lower limit of applicability is approximately 1,400 F when conventional cameras, emulsions, and moderate exposures are used. The upper limit is determined by the calibration technique and the accuracy required.

[The Effect of Social-Psychological Factors on the Development of Occupational Stress].

PubMed

Kalinina, S A; Yushkova, O I

2015-01-01

The article presents data on social-psychological factors which cause the occupational stress. The results showed that there is a link between the level of work motivation and the physiological cost of work. We observed a number of peculiarities of occupational stress development caused by psychoemotional tension depending on the class of intensity of intellectual labor; we also studied biological age of the subjects. The speed of ageing of the employees who work under conditions of emotional stress (direct or indirect responsibility for the safety of other people) was found to increase. The study suggested promising directions of occupational stress prevention.

Rolf Mewe: a career devoted to X-ray spectroscopy

NASA Astrophysics Data System (ADS)

Kaastra, Jelle S.; Mewe, Rolf

2005-06-01

An overview of the life and work of Rolf Mewe (1935-2004) as an X-ray spectroscopist is given. He was one of the pioneers in the field of X-ray spectroscopy. His work illustrates nicely how this field developed from the early days up to the present high-resolution era. His plasma emission codes, developed by him and collaborators over several decades, is one of the most widely used. His thorough knowledge of the field, as well as his ability and enthousiasm to cooperate with many colleagues, made his career a succes. He will be missed by all of us for his work and personality.

Development of a model of situational leadership in residential care for older people.

PubMed

Lynch, Brighide M; McCormack, Brendan; McCance, Tanya

2011-11-01

The aim of the present study was to present the process used to develop a composite model of situational leadership enacted within a person-centred nursing framework in residential care. Transforming the culture of the residential unit from a restrictive institution to a vibrant community of older adults requires transformational leadership. Situational leadership is one form of transformational leadership, which claims that there is not one leadership style that works in all situations. A model of situational leadership in residential care was developed through a series of systematic steps that identified direct linkages between situational leadership and the main constructs of the Person-Centred Nursing Framework. The process included reviewing the evidence, undertaking a comparative analysis, identifying key concepts, connecting the concepts and developing a model. A conceptual model is presented which integrates person-centredness with leadership thinking in order to effectively impact on the follower's performance in managing the care environment and delivering person-centred care. Currently the model is being utilized in an action research study to evaluate the role of leaders in the practice setting of long-term care. While some of the connecting concepts have been identified in the present study, more work needs to be done to unravel these connections in further study of leaders in practice. © 2011 Blackwell Publishing Ltd.

Development of a Work Control System for Propulsion Testing at NASA Stennis

NASA Technical Reports Server (NTRS)

Messer, Elizabeth A.

2005-01-01

This paper will explain the requirements and steps taken to develop the current Propulsion Test Directorate electronic work control system for Test Operations. The PTD Work Control System includes work authorization and technical instruction documents, such as test preparation sheets, discrepancy reports, test requests, pre-test briefing reports, and other test operations supporting tools. The environment that existed in the E-Complex test areas in the late 1990's was one of enormous growth which brought people of diverse backgrounds together for the sole purpose of testing propulsion hardware. The problem that faced us was that these newly formed teams did not have a consistent and clearly understood method for writing, performing or verifying work. A paper system was developed that would allow the teams to use the same forms, but this still presented problems in the large amount of errors occurring, such as lost paperwork and inconsistent implementation. In a sampling of errors in August 1999, the paper work control system encountered 250 errors out of 230 documents released and completed, for an error rate of 111%.

Your policies, our children: messages from refugee parents to child welfare workers and policymakers.

PubMed

Dumbrill, Gary C

2009-01-01

In this study, refugee parents living in Canada share their views of parenting and their experiences of Canadian child welfare services. Using photovoice methods, parents develop messages for child welfare workers and policymakers working with refugee families and communities. The messages are presented from the parents' point of view within three major themes: understanding the hopes and fears we have for our children, understanding our settlement challenges, and working with us in the development of child welfare policies and services.

Porous silicon - rare earth doped xerogel and glass composites

NASA Astrophysics Data System (ADS)

Balakrishnan, S.; Gun'ko, Yurii K.; Perova, T. S.; Rafferty, A.; Astrova, E. V.; Moore, R. A.

2005-06-01

The development of components for photonics applications is growing exponentially. The sol-gel method is now recognised as a convenient and flexible way to deposit oxide or glass films on a variety of hosts, including porous silicon. In the present work we incorporated erbium and europium doped xerogel into porous silicon and developed new porous silicon - rare earth doped glass composites. Various characteris-ation techniques including FTIR, Raman Spectroscopy, Thermal Gravimetric Analysis and Scanning Electron Microscopy were employed in this work.

Swarming Robot Design, Construction and Software Implementation

NASA Technical Reports Server (NTRS)

Stolleis, Karl A.

2014-01-01

In this paper is presented an overview of the hardware design, construction overview, software design and software implementation for a small, low-cost robot to be used for swarming robot development. In addition to the work done on the robot, a full simulation of the robotic system was developed using Robot Operating System (ROS) and its associated simulation. The eventual use of the robots will be exploration of evolving behaviors via genetic algorithms and builds on the work done at the University of New Mexico Biological Computation Lab.

Developing high-level change and innovation agents: competencies and challenges for executive leadership.

PubMed

Malloch, Kathy; Melnyk, Bernadette Mazurek

2013-01-01

The work of health care reform and revolution requires leadership competencies that integrate the digital realities of time, space, and media. Leadership skills and behaviors of command, control, and directing from predigital times are no longer effective, given the impacts of the digital changes. Developing leadership competence in evidence-driven processes, facilitation, collaborative teamwork, and instilling a sense of urgency is the work of today's executive leaders. Ten competencies necessary for contemporary executive leadership are presented in this article.

New Perspectives from a Quasi-English Translation of Dusan Savicevic's 2000 Work on Roots in the Development of Andragogy: The 2016 Update of History and Philosophy of Andragogy

ERIC Educational Resources Information Center

Henschke, John A.

2016-01-01

This 2016 updated capsule on a History and Philosophy of Andragogy includes 196 concepts and 268 names from a quasi-English translation of Dusan Savicevic's 2000 work on roots in the world-wide development of Andragogy from ancient times. Ten new items were discovered and added to the list. Some of these documents, however, present aspects of the…

Deaf individuals who work with computers present a high level of visual attention.

PubMed

Ribeiro, Paula Vieira; Ribas, Valdenilson Ribeiro; Ribas, Renata de Melo Guerra; de Melo, Teresinha de Jesus Oliveira Guimarães; Marinho, Carlos Antonio de Sá; Silva, Kátia Karina do Monte; de Albuquerque, Elizabete Elias; Ribas, Valéria Ribeiro; de Lima, Renata Mirelly Silva; Santos, Tuthcha Sandrelle Botelho Tavares

2011-01-01

Some studies in the literature indicate that deaf individuals seem to develop a higher level of attention and concentration during the process of constructing of different ways of communicating. The aim of this study was to evaluate the level of attention in individuals deaf from birth that worked with computers. A total of 161 individuals in the 18-25 age group were assessed. Of these, 40 were congenitally deaf individuals that worked with computers, 42 were deaf individuals that did not work, did not know how to use nor used computers (Control 1), 39 individuals with normal hearing that did not work, did not know how to use computers nor used them (Control 2), and 40 individuals with normal hearing that worked with computers (Control 3). The group of subjects deaf from birth that worked with computers (IDWC) presented a higher level of focused attention, sustained attention, mental manipulation capacity and resistance to interference compared to the control groups. This study highlights the relevance sensory to cognitive processing.

Stress, health and satisfaction of Australian and German doctors--a comparative study.

PubMed

Mache, Stefanie; Vitzthum, Karin; Klapp, Burghard F; Groneberg, David A

2012-01-01

Currently no study exists focusing on international differences in perception of stress, working conditions and satisfaction of hospital staff. Therefore the present study aimed to examine and compare the work and privacy situation of Australian and German physicians. The present study was designed as a cross-sectional comparison using questionnaire data. The population consisted of representative samples of 310 German and 256 Australian hospital doctors who received mailed questionnaires. The questionnaires contained items on demography, perception of stress, working conditions, job satisfaction and Life satisfaction. According to the comparison, German physicians perceived higher values of work stress. They work significantly longer hours than Australian doctors. In general, work intensity and demands are highly rated in both countries. In terms of job and life satisfaction, Australian doctors responded more positively than German doctors. This is the first comparative study illustrating a subjective evaluation of physicians' perception of stress, their work and privacy situation in two different countries. Based on these results health policy decisions can be developed.

Global Entrepreneurship, Creating and Working Across Cultures

NASA Astrophysics Data System (ADS)

Raghu, Surya

2015-04-01

In this presentation we will discuss the opportunities and challenges for those young scientists who would like to take up entrepreneurial careers - particularly for ideas, inventions and products that have potential of global markets. While some ideas can have immediate global ``takers'' - others need to be ``tuned'' in to local contexts. The impact on economic development and sustainability are also associated with global markets - particularly in the developing countries. Involving and learning to work with cross-cultural teams go a long way in identifying such needs and opportunities and developing solutions or products that meet these needs.

Enhancing Leadership Skills in Volunteers

ERIC Educational Resources Information Center

Lockett, Landry L.; Boyd, Barry

2012-01-01

This article describes how professionals leading volunteers can purposefully work toward developing the "leadership identity" of individual volunteers. These concepts and the application of them are presented in the context of Cooperative Extension volunteer groups. Specific methods of developing the leadership identity and capacity of individual…

Professional Noticing: Developing Responsive Mathematics Teaching

ERIC Educational Resources Information Center

Thomas, Jonathan N.; Eisenhardt, Sara; Fisher, Molly H.; Schack, Edna O.; Tassell, Janet; Yoder, Margaret

2014-01-01

Thoughtful implementation of the Common Core State Standards for Mathematics (CCSSM) (CCSSI 2010) presents an opportunity for increased emphasis on the development of mathematical understanding among students. Granted, ascertaining the mathematical understanding of an individual student is highly complex work and often exceedingly difficult.…

Development of Water Quality Modeling in the United States

EPA Science Inventory

This presentation describes historical trends in water quality model development in the United States, reviews current efforts, and projects promising future directions. Water quality modeling has a relatively long history in the United States. While its origins lie in the work...

RESEARCH ASSOCIATED WITH THE DEVELOPMENT OF EPA METHOD 552.2

EPA Science Inventory

The work presented in this paper entails the development of a method for haloacetic acid (HAA) analysis, Environmental Protection Agency (EPA)method 552.2, that improves the saftey and efficiency of previous methods and incorporates three additional trihalogenated acetic acids: b...

Visualisation and interaction design solutions to address specific demands in shared home care.

PubMed

Scandurra, Isabella; Hägglund, Maria; Koch, Sabine

2006-01-01

When care professionals from different organisations are involved in patient care, their different views on the care process may not be meaningfully integrated. To use visualisation and interaction design solutions addressing the specific demands of shared care in order to support a collaborative work process. Participatory design, comprising interdisciplinary seminar series with real users and iterative prototyping, was applied. A set of interaction and visualisation design solutions to address care professionals' requirements in shared home care is presented, introducing support for identifying origin of information, holistic presentation of information, user group specific visualisation, avoiding cognitive overload, coordination of work and planning, and quick overviews. The design solutions are implemented in an integrated virtual health record system supporting cooperation and coordination in shared home care for the elderly. The described requirements are, however, generalized to comprise all shared care work. The presented design considerations allow healthcare professionals in different organizations to share patient data on mobile devices. Visualization and interaction design facilitates specific work situations and assists in handling specific demands in shared care. The user interface is adapted to different user groups with similar yet distinct needs. Consequently different views supporting cooperative work and presenting shared information in holistic overviews are developed.

Training Software Developers and Designers to Conduct Usability Evaluations

ERIC Educational Resources Information Center

Skov, Mikael Brasholt; Stage, Jan

2012-01-01

Many efforts to improve the interplay between usability evaluation and software development rely either on better methods for conducting usability evaluations or on better formats for presenting evaluation results in ways that are useful for software designers and developers. Both of these approaches depend on a complete division of work between…

Restructure Staff Development for Systemic Change

ERIC Educational Resources Information Center

Kelly, Thomas F.

2012-01-01

This paper presents a systems approach based on the work of W. Edwards Deming to system wide, high impact staff development. Deming has pointed out the significance of structure in systems. By restructuring the process of staff development we can bring about cost effective improvement of the whole system. We can improve student achievement while…

Development and testing of the Solar Control Corporation modular controller and Solarstat subsystem

NASA Technical Reports Server (NTRS)

Hankins, J. D.

1979-01-01

Results of development work on an existing controller and solarstat subsystem for use with solar heating and cooling systems are presented. The deliverable end items, program objectives, and how they were accomplished are described. It is shown that the products developed are marketable and suitable for public use.

The Blake Interaction Model for Task Force Program Development in Vocational Education.

ERIC Educational Resources Information Center

Blake, Duane L.

The Blake Interaction Model presented in this manual is designed to eliminate three problems which usually confront a task force charged with the responsibility of program development in a conference setting: (1) how to involve simultaneously several work groups in the productive capacity developing solutions for several separate problems; (2) how…

Mental Health Research and Practice in Minority Communities: Development of Culturally Sensitive Training Programs.

ERIC Educational Resources Information Center

Miranda, Manuel R., Ed.; Kitano, Harry H. L., Ed.

Ten studies concerned with developing culturally sensitive programs for mental health treatment of American minority groups are presented. Chapters 1-5 discuss variables to be considered when creating such programs. Work in cross-cultural settings has raised questions about the validity of some of the newly developed psychiatric diagnostic…

Closing the Performance Gap; Results-Centered Employee Development.

ERIC Educational Resources Information Center

Kellogg, Marion S.

This is a handbook for those who get work done through other people; it concentrates on that part of their task which has to do with encouraging employees to develop abilities and attitudes which assure accomplishment. It presents principles and practices which apply to all employees. Chapters cover Employee Development: A Business "Must,"…

Professional Development of Teacher Educators: A Cross Border Story

ERIC Educational Resources Information Center

Laws, Kevin; Harbon, Lesley; Nguyen, Nam; Trinh, Lap

2009-01-01

This paper presents the results of a collaborative project between the Faculty of Education and Social Work at the University of Sydney, Australia, and the School of Education at Can Tho University, Vietnam. The project aimed to develop a model for the professional development of teacher educators in the context of educational innovations in…

Special Education: A Reference Book for Policy & Curriculum Development. Second Edition

ERIC Educational Resources Information Center

Grey House Publishing, 2009

2009-01-01

A reference work that presents a chronology focusing on special education, its development, and the important issues that both positively and negatively affect the field. Updated through current events, this second edition provides an excellent introduction to special education in all of its practical aspects--how it developed, its curriculum,…

Practice and Research in Career Counseling and Development--2010

ERIC Educational Resources Information Center

Creager, Marie F. Shoffner

2011-01-01

This review of the 2010 career counseling and development research presents the breadth and depth of topics published in the field ranging from children's conceptions of career to employee burnout. The review covers topics in the career literature on professional issues, career theory and concepts, career development, the world of work, career…

Education Research and Reform: An International Perspective.

ERIC Educational Resources Information Center

Tomlinson, Tommy M., Ed.; Tuijnman, Albert C., Ed.

The role of governments in the operation of education research and development systems is under critical scrutiny throughout the developed world. The introductory chapter presents the main themes of a seminar held in 1992 and outlines challenges for further work. The next 10 chapters focus on education research and development issues: (1)…

The Role of Chance Events in the School-to-Work Transition: The Influence of Demographic, Personality and Career Development Variables

ERIC Educational Resources Information Center

Hirschi, Andreas

2010-01-01

Chance events are considered important in career development, yet little empirical research is available on their predictors and consequences. The present study investigated socio-demographic (gender, nationality, school-type), personality (openness, locus of control) and career development variables (career decidedness, career planning) in…

European Directions for Hypersonic Thermal Protection Systems and Hot Structures

NASA Technical Reports Server (NTRS)

Glass, David E.

2007-01-01

This presentation will overview European Thermal Protection Systems (TPS) and Hot Structures activities in Europe. The Europeans have a lot of very good work going on in the area. The presentation will discuss their emphasis on focused technology development for their flight vehicles.

Methods of assessing structural integrity for space shuttle vehicles

NASA Technical Reports Server (NTRS)

Anderson, R. E.; Stuckenberg, F. H.

1971-01-01

A detailed description and evaluation of nondestructive evaluation (NDE) methods are given which have application to space shuttle vehicles. Appropriate NDE design data is presented in twelve specifications in an appendix. Recommendations for NDE development work for the space shuttle program are presented.

TARGETED DELIVERY OF INHALED PHARMACEUTICALS USING AN IN SILICO DOSIMETRY MODEL

EPA Science Inventory

We present an in silico dosimetry model which can be used for inhalation toxicology (risk assessment of inhaled air pollutants) and aerosol therapy ( targeted delivery of inhaled drugs). This work presents scientific and clinical advances beyond the development of the original in...

Overview of Marshall Space Flight Center Activities for the Combustion Stability Tool Development Program

NASA Technical Reports Server (NTRS)

Kenny, R. J.; Greene, W. D.

2016-01-01

This presentation covers the overall scope, schedule, and activities associated with the NASA - Marshall Space Flight Center (MSFC) involvement with the Combustion Stability Tool Development (CSTD) program. The CSTD program is funded by the Air Force Space & Missile Systems Center; it is approximately two years in duration and; and it is sponsoring MSFC to: design, fabricate, & execute multi-element hardware testing, support Air Force Research Laboratory (AFRL) single element testing, and execute testing of a small-scale, multi-element combustion chamber. Specific MSFC Engineering Directorate involvement, per CSTD-sponsored task, will be outlined. This presentation serves a primer for the corresponding works that provide details of the technical work performed by individual groups within MSFC.

Promoting communication with older adults: protocols for resolving interpersonal conflicts and for enhancing interactions with doctors.

PubMed

Weitzman, Patricia Flynn; Weitzman, Eben A

2003-07-01

In this paper, we review the importance of effective communication in older adulthood, and ideas for promoting it. We focus on theoretical and applied work in two communicative encounters that have particular relevance for older adult health, i.e., interpersonal conflict and visits with a healthcare provider. Little applied work has aimed to adapt training protocols for older adults in these two areas. We will present training protocols we have developed in constructive conflict resolution for older adults, and on enhancing doctor-patient communication. We present these protocols to stimulate ideas on the part of the reader on how to further develop and refine training efforts for older adults in effective communication.

Development of a working Hovercraft model

NASA Astrophysics Data System (ADS)

Noor, S. H. Mohamed; Syam, K.; Jaafar, A. A.; Mohamad Sharif, M. F.; Ghazali, M. R.; Ibrahim, W. I.; Atan, M. F.

2016-02-01

This paper presents the development process to fabricate a working hovercraft model. The purpose of this study is to design and investigate of a fully functional hovercraft, based on the studies that had been done. The different designs of hovercraft model had been made and tested but only one of the models is presented in this paper. In this thesis, the weight, the thrust, the lift and the drag force of the model had been measured and the electrical and mechanical parts are also presented. The processing unit of this model is Arduino Uno by using the PSP2 (Playstation 2) as the controller. Since our prototype should be functioning on all kind of earth surface, our model also had been tested in different floor condition. They include water, grass, cement and tile. The Speed of the model is measured in every case as the respond variable, Current (I) as the manipulated variable and Voltage (V) as the constant variable.

Transient Mathematical Modeling for Liquid Rocket Engine Systems: Methods, Capabilities, and Experience

NASA Technical Reports Server (NTRS)

Seymour, David C.; Martin, Michael A.; Nguyen, Huy H.; Greene, William D.

2005-01-01

The subject of mathematical modeling of the transient operation of liquid rocket engines is presented in overview form from the perspective of engineers working at the NASA Marshall Space Flight Center. The necessity of creating and utilizing accurate mathematical models as part of liquid rocket engine development process has become well established and is likely to increase in importance in the future. The issues of design considerations for transient operation, development testing, and failure scenario simulation are discussed. An overview of the derivation of the basic governing equations is presented along with a discussion of computational and numerical issues associated with the implementation of these equations in computer codes. Also, work in the field of generating usable fluid property tables is presented along with an overview of efforts to be undertaken in the future to improve the tools use for the mathematical modeling process.

Transient Mathematical Modeling for Liquid Rocket Engine Systems: Methods, Capabilities, and Experience

NASA Technical Reports Server (NTRS)

Martin, Michael A.; Nguyen, Huy H.; Greene, William D.; Seymout, David C.

2003-01-01

The subject of mathematical modeling of the transient operation of liquid rocket engines is presented in overview form from the perspective of engineers working at the NASA Marshall Space Flight Center. The necessity of creating and utilizing accurate mathematical models as part of liquid rocket engine development process has become well established and is likely to increase in importance in the future. The issues of design considerations for transient operation, development testing, and failure scenario simulation are discussed. An overview of the derivation of the basic governing equations is presented along with a discussion of computational and numerical issues associated with the implementation of these equations in computer codes. Also, work in the field of generating usable fluid property tables is presented along with an overview of efforts to be undertaken in the future to improve the tools use for the mathematical modeling process.

AdaNET research plan

NASA Technical Reports Server (NTRS)

Mcbride, John G.

1990-01-01

The mission of the AdaNET research effort is to determine how to increase the availability of reusable Ada components and associated software engineering technology to both private and Federal sectors. The effort is structured to define the requirements for transfer of Federally developed software technology, study feasible approaches to meeting the requirements, and to gain experience in applying various technologies and practices. The overall approach to the development of the AdaNET System Specification is presented. A work breakdown structure is presented with each research activity described in detail. The deliverables for each work area are summarized. The overall organization and responsibilities for each research area are described. The schedule and necessary resources are presented for each research activity. The estimated cost is summarized for each activity. The project plan is fully described in the Super Project Expert data file contained on the floppy disk attached to the back cover of this plan.

Successful applications of montessori methods with children at risk for learning disabilities.

PubMed

Pickering, J S

1992-12-01

The critical elements in the Montessori philosophy are respect for the child, individualization of the program to that child, and the fostering of independence. With her research background, Maria Montessori devised a multisensory developmental method and designed materials which isolate each concept the teacher presents to the child.In presenting these materials the teacher observes the concept and skill development level of the child, ascertaining areas of strength and weakness and matching the next presentation to the child's level of development. Using small sequential steps, the teacher works to ameliorate weakness and guide the student to maximize his strengths. These presentations, usually initiated by the child, enhance cognitive growth using a process which integrates his physical, social, and emotional development.The curriculum contains four major content areas: Practical Life; Sensorial; Oral and Written Language; and Mathematics. Geography, History, Science, Art, Music, Literature, and Motor Skills are also included. In all of these the Montessori presentations build from the simple to the complex, from the concrete to the abstract, and from percept to concept. Vocabulary and language usage are integral to each presentation.The procedures introduced through these presentations are designed to enhance attention, increase self-discipline and self-direction, and to promote order, organization, and the development of a work cycle. At-risk children benefit from the structure, the procedures, and the curriculum. Applications of this method require more teacher selection of materials and direct teaching, particularly of language and math symbols and their manipulations.This early childhood intervention provides an individualized program which allows the at-risk child a successful experience at the preschool level. The program includes a strong conceptual preparation for later academic learning and it promotes the development of a healthy self-concept.

The Component Packaging Problem: A Vehicle for the Development of Multidisciplinary Design and Analysis Methodologies

NASA Technical Reports Server (NTRS)

Fadel, Georges; Bridgewood, Michael; Figliola, Richard; Greenstein, Joel; Kostreva, Michael; Nowaczyk, Ronald; Stevenson, Steve

1999-01-01

This report summarizes academic research which has resulted in an increased appreciation for multidisciplinary efforts among our students, colleagues and administrators. It has also generated a number of research ideas that emerged from the interaction between disciplines. Overall, 17 undergraduate students and 16 graduate students benefited directly from the NASA grant: an additional 11 graduate students were impacted and participated without financial support from NASA. The work resulted in 16 theses (with 7 to be completed in the near future), 67 papers or reports mostly published in 8 journals and/or presented at various conferences (a total of 83 papers, presentations and reports published based on NASA inspired or supported work). In addition, the faculty and students presented related work at many meetings, and continuing work has been proposed to NSF, the Army, Industry and other state and federal institutions to continue efforts in the direction of multidisciplinary and recently multi-objective design and analysis. The specific problem addressed is component packing which was solved as a multi-objective problem using iterative genetic algorithms and decomposition. Further testing and refinement of the methodology developed is presently under investigation. Teaming issues research and classes resulted in the publication of a web site, (http://design.eng.clemson.edu/psych4991) which provides pointers and techniques to interested parties. Specific advantages of using iterative genetic algorithms, hurdles faced and resolved, and institutional difficulties associated with multi-discipline teaming are described in some detail.

Atmosphere Revitalization Technology Development for Crewed Space Exploration

NASA Technical Reports Server (NTRS)

Perry, Jay L.; Carrasquillo, Robyn L.; Harris, Danny W.

2006-01-01

As space exploration objectives extend human presence beyond low Earth orbit, the solutions to technological challenges presented by supporting human life in the hostile space environment must build upon experience gained during past and present crewed space exploration programs. These programs and the cabin atmosphere revitalization process technologies and systems developed for them represent the National Aeronautics and Space Administration s (NASA) past and present operational knowledge base for maintaining a safe, comfortable environment for the crew. The contributions of these programs to the NASA s technological and operational working knowledge base as well as key strengths and weaknesses to be overcome are discussed. Areas for technological development to address challenges inherent with the Vision for Space Exploration (VSE) are presented and a plan for their development employing unit operations principles is summarized

A discrete model for geometrically nonlinear transverse free constrained vibrations of beams with various end conditions

NASA Astrophysics Data System (ADS)

Rahmouni, A.; Beidouri, Z.; Benamar, R.

2013-09-01

The purpose of the present paper was the development of a physically discrete model for geometrically nonlinear free transverse constrained vibrations of beams, which may replace, if sufficient degrees of freedom are used, the previously developed continuous nonlinear beam constrained vibration models. The discrete model proposed is an N-Degrees of Freedom (N-dof) system made of N masses placed at the ends of solid bars connected by torsional springs, presenting the beam flexural rigidity. The large transverse displacements of the bar ends induce a variation in their lengths giving rise to axial forces modelled by longitudinal springs. The calculations made allowed application of the semi-analytical model developed previously for nonlinear structural vibration involving three tensors, namely the mass tensor mij, the linear rigidity tensor kij and the nonlinearity tensor bijkl. By application of Hamilton's principle and spectral analysis, the nonlinear vibration problem is reduced to a nonlinear algebraic system, examined for increasing numbers of dof. The results obtained by the physically discrete model showed a good agreement and a quick convergence to the equivalent continuous beam model, for various fixed boundary conditions, for both the linear frequencies and the nonlinear backbone curves, and also for the corresponding mode shapes. The model, validated here for the simply supported and clamped ends, may be used in further works to present the flexural linear and nonlinear constrained vibrations of beams with various types of discontinuities in the mass or in the elasticity distributions. The development of an adequate discrete model including the effect of the axial strains induced by large displacement amplitudes, which is predominant in geometrically nonlinear transverse constrained vibrations of beams [1]. The investigation of the results such a discrete model may lead to in the case of nonlinear free vibrations. The development of the analogy between the previously developed models of geometrically nonlinear vibrations of Euler-Bernoulli continuous beams, and multidof system models made of N masses placed at the end of elastic bars connected by linear spiral springs, presenting the beam flexural rigidity. The validation of the new model via the analysis of the convergence conditions of the nonlinear frequencies obtained by the N-dof system, when N increases, and those obtained in previous works using a continuous description of the beam. In addition to the above points, the models developed in the present work, may constitute, in our opinion, a good illustration, from the didactic point of view, of the origin of the geometrical nonlinearity induced by large transverse vibration amplitudes of constrained continuous beams, which may appear as a Pythagorean Theorem effect. The first step of the work presented here was the formulation of the problem of nonlinear vibrations of the discrete system shown in Fig. 1 in terms of the semi-analytical method, denoted as SAA, developed in the early 90's by Benamar and coauthors [3], and discussed for example in [6,7]. This method has been applied successfully to various types of geometrically nonlinear problems of structural dynamics [1-3,6-8,10-12] and the objective here was to use it in order to develop a flexible discrete nonlinear model which may be useful for presenting in further works geometrically nonlinear vibrations of real beams with discontinuities in the mass, the section, or the stiffness distributions. The purpose in the present work was restricted to developing and validating the model, via comparison of the obtained dependence of the resonance frequencies of such a system on the amplitude of vibration, with the results obtained previously by continuous beams nonlinear models. In the SAA method, the dynamic system under consideration is described by the mass matrix [M], the rigidity matrix [K], and the nonlinear rigidity matrix [B], which depends on the amplitude of vibration, and involves a fourth-order nonlinearity tensor bijkl. Details are given below, corresponding to the definition of the tensors mentioned above. The analogy between the classical continuous Euler-Bernoulli model of beams and the present discrete model is developed, leading to the expressions for the equivalent spiral and axial stiffness, in terms of the continuous beam geometrical and mechanical characteristics. Some numerical results are also given, showing the amplitude dependence of the frequencies on the amplitude of vibration, and compared to the backbone curves obtained previously by the continuous nonlinear classical beam theory, presented for example in [3,5,8,15-22]. A convergence study is performed by increasing the number of masses and bars, showing a good convergence to the theoretical values of continuous beams.

Implementation of space satellite remote sensing programs in developing countries (Ecuador)

NASA Technical Reports Server (NTRS)

Segovia, A.

1982-01-01

The current state of space satellite remote sensing programs in developing countries is discussed. Sensors being utilized and results obtained are described. Requirements are presented for the research of resources in developing countries. It is recommended that a work procedure be developed for the use of satellite remote sensing data tailored to the necessities of the different countries.

Albeni Falls Wildlife Mitigation : Annual Report 2002.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Terra-Berns, Mary

The Albeni Falls Interagency Work Group continued to actively engage in implementing wildlife mitigation actions in 2002. Regular Work Group meetings were held to discuss budget concerns affecting the Albeni Falls Wildlife Mitigation Program, to present potential acquisition projects, and to discuss and evaluate other issues affecting the Work Group and Project. Work Group members protected 1,386.29 acres of wildlife habitat in 2002. To date, the Albeni Falls project has protected approximately 5,914.31 acres of wildlife habitat. About 21% of the total wildlife habitat lost has been mitigated. Administrative activities have increased as more properties are purchased and continue tomore » center on restoration, operation and maintenance, and monitoring. In 2001, Work Group members focused on development of a monitoring and evaluation program as well as completion of site-specific management plans. This year the Work Group began implementation of the monitoring and evaluation program performing population and plant surveys, data evaluation and storage, and map development as well as developing management plans. Assuming that the current BPA budget restrictions will be lifted in the near future, the Work Group expects to increase mitigation properties this coming year with several potential projects.« less

IAU Astronomy for Equity and Inclusion Working Group

NASA Astrophysics Data System (ADS)

Ortiz-Gil, A.; García, B.; WG3 of Commission C1 Division C of the IAU

2017-03-01

In this talk we present the aims, goals and activities that have been started by the working group on Astronomy for Equity and Inclusion. This working group is part of Commission 1 ''Astronomy Education and Development'' of Division C ''Education, Outreach and Heritage'' of the International Astronomical Union (IAU). The working group was born with the aim of developing new strategies and resources to promote the access to Astronomy, both at the profesional and outreach levels, for persons with special needs or for those who could be excluded because of race or sexual orientation (among other reasons). It is composed of astronomers affiliated with the IAU and other volunteers who work in astronomy, education and special needs, as well as partner organizations like the IAU Office of Astronomy for Development (OAD), Astronomers without Borders (AWB), the Galileo Teacher Training Program (GTTP) or Universe Awareness (UNAWE). To reach those goals we have started different initiatives which are outlined at the working group’s website, like a repository of resources or the creation of a document about good practices, and the establishment of a tight collaboration with the Working Group about Accessibility of the American Astronomical Society, which was formed recently too.

[THE INFLUENCE OF SHIFT WORK ON WORKER'S HEALTH STATUS (REVIEW)].

PubMed

Chernikova, E F

2015-01-01

The article provides an overview of domestic and foreign works on the impact of the replaceable labor on the efficiency, general state of health, the health and the dream of workers. Many hours shifts and overtime work were found to disturb likely familiar rhythms (sleep, wakefulness, performance), change the metabolic and hormonal metabolisms, reducing the recovery period between duties, contribute to more rapid development of fatigue. The consequence of circadian dyschrony may be the development of diseases of the cardiovascular system and cancer incidence. Studies have shown that sleep disorders are associated with metabolic changes, and particularly, obesity. In persons working in shifts, there are more often registered as individual features of the metabolic syndrome and the whole syndrome. It is noted that persons forming this group are at higher risk of developing diseases of the gastrointestinal tract. Thus, the problem of shift work is presented to be very important. Knowledge of ways and mechanisms that explain the impact of shift work on health is necessary to evaluate the professional risk. In the system of health measures the attention should be given to the rationalization of work and rest regimens, prevention of fatigue, struggle with sleep disorders and obesity.

Coffee intake and development of pain during computer work.

PubMed

Strøm, Vegard; Røe, Cecilie; Knardahl, Stein

2012-09-03

The present study sought to determine if subjects who had consumed coffee before performing a simulated computer office-work task found to provoke pain in the neck and shoulders and forearms and wrists exhibited different time course in the pain development than the subjects who had abstained from coffee intake. Forty eight subjects all working fulltime, 22 with chronic shoulder and neck pain and 26 healthy pain-free subjects, were recruited to perform a computer-based office-work task for 90 min. Nineteen (40%) of the subjects had consumed coffee (1/2 -1 cup) on average 1 h 18 min before start. Pain intensity in the shoulders and neck and forearms and wrists was rated on a visual analogue scale every 15 min throughout the work task.During the work task the coffee consumers exhibited significantly lower pain increase than those who abstained from coffee. Subjects who had consumed coffee before starting a pain provoking office work task exhibited attenuated pain development compared with the subjects who had abstained from coffee intake. These results might have potentially interesting implications of a pain-modulating effect of caffeine in an everyday setting. However, studies with a double blind placebo controlled randomized design are needed.

Defence R&D Canada's autonomous intelligent systems program

NASA Astrophysics Data System (ADS)

Digney, Bruce L.; Hubbard, Paul; Gagnon, Eric; Lauzon, Marc; Rabbath, Camille; Beckman, Blake; Collier, Jack A.; Penzes, Steven G.; Broten, Gregory S.; Monckton, Simon P.; Trentini, Michael; Kim, Bumsoo; Farell, Philip; Hopkin, Dave

2004-09-01

The Defence Research and Development Canada's (DRDC has been given strategic direction to pursue research to increase the independence and effectiveness of military vehicles and systems. This has led to the creation of the Autonomous Intelligent Systems (AIS) prgram and is notionally divide into air, land and marine vehicle systems as well as command, control and decision support systems. This paper presents an overarching description of AIS research issues, challenges and directions as well as a nominal path that vehicle intelligence will take. The AIS program requires a very close coordination between research and implementation on real vehicles. This paper briefly discusses the symbiotic relationship between intelligence algorithms and implementation mechanisms. Also presented are representative work from two vehicle specific research program programs. Work from the Autonomous Air Systems program discusses the development of effective cooperate control for multiple air vehicle. The Autonomous Land Systems program discusses its developments in platform and ground vehicle intelligence.

The adverse outcome pathway for skin sensitisation: Moving closer to replacing animal testing.

PubMed

Schultz, Terry W; Dimitrova, Gergana; Dimitrov, Sabcho; Mekenyan, Ovanes G

2016-10-01

This article outlines the work of the Organisation for Economic Co-operation and Development (OECD) that led to being jointly awarded the 2015 Lush Black Box Prize. The award-winning work centred on the development of 'The Adverse Outcome Pathway for Skin Sensitisation Initiated by Covalent Binding to Proteins'. This Adverse Outcome Pathway (AOP) has provided the mechanistic basis for the integration of skin sensitisation-related information. Recent developments in integrated approaches to testing and assessment, based on the AOP, are summarised. The impact of the AOP on regulatory policy and on the Three Rs are discussed. An overview of the next generation of the skin sensitisation AOP module in the OECD QSAR Toolbox, based on more-recent work at the Laboratory of Mathematical Chemistry, is also presented. 2016 FRAME.

AED in Asia

ERIC Educational Resources Information Center

Academy for Educational Development, 2004

2004-01-01

Founded in 1961, the Academy for Educational Development (AED) is an independent, nonprofit, charitable organization that operates development programs in the United States and throughout the world. This directory presents an overview of AED endeavors in Asia. AED's work in Asia has centered on institution-building, taking advantage of its…

Locomotive cab design development. Volume 1 : analysis of locomotive cab environment & development of cab design alternatives

DOT National Transportation Integrated Search

1976-10-01

This report presents an analysis of the line haul freight : engineer's working and living environment, the resultant locomotive : cab design and design alternatives. The analysis is based on a : delineation of functional requirements found in current...

Rapid knowledge assessment (RKA): Assessing students content knowledge through rapid, in class assessment of expertise

NASA Astrophysics Data System (ADS)

O'Connell, Erin

Understanding how students go about problem solving in chemistry lends many possible advantages for interventions in teaching strategies for the college classroom. The work presented here is the development of an in-classroom, real-time, formative instrument to assess student expertise in chemistry with the purpose of developing classroom interventions. The development of appropriate interventions requires the understanding of how students go about starting to solve tasks presented to them, what their mental effort (load on working memory) is, and whether or not their performance was accurate. To measure this, the Rapid Knowledge Assessment (RKA) instrument uses clickers (handheld electronic instruments for submitting answers) as a means of data collection. The classroom data was used to develop an algorithm to deliver student assessment scores, which when correlated to external measure of standardized American Chemical Society (ACS) examinations and class score show a significant relationship between the accuracy of knowledge assessment (p=0.000). Use of eye-tracking technology and student interviews supports the measurements found in the classroom.

Vega-Constellation Tools to Analize Hyperspectral Images

NASA Astrophysics Data System (ADS)

Savorskiy, V.; Loupian, E.; Balashov, I.; Kashnitskii, A.; Konstantinova, A.; Tolpin, V.; Uvarov, I.; Kuznetsov, O.; Maklakov, S.; Panova, O.; Savchenko, E.

2016-06-01

Creating high-performance means to manage massive hyperspectral data (HSD) arrays is an actual challenge when it is implemented to deal with disparate information resources. Aiming to solve this problem the present work develops tools to work with HSD in a distributed information infrastructure, i.e. primarily to use those tools in remote access mode. The main feature of presented approach is in the development of remotely accessed services, which allow users both to conduct search and retrieval procedures on HSD sets and to provide target users with tools to analyze and to process HSD in remote mode. These services were implemented within VEGA-Constellation family information systems that were extended by adding tools oriented to support the studies of certain classes of natural objects by exploring their HSD. Particular developed tools provide capabilities to conduct analysis of such objects as vegetation canopies (forest and agriculture), open soils, forest fires, and areas of thermal anomalies. Developed software tools were successfully tested on Hyperion data sets.

Factors influencing the work passion of Chinese community health service workers: an investigation in five provinces

PubMed Central

2014-01-01

Background After the implementation of new healthcare reform, Chinese government paid increasing attention to developing community health service (CHS). The current focus is mainly on cultivating community general practitioners but paying less attention to the working status and occupational demands of in-service CHS workers. Work passion is playing an important role for medical workers. With work passion, CHS workers’ team will become more stable and more effective, ensuring the sustainable development of CHS system. At present, the work passion of CHS workers is relatively low. Studying on influencing factors of work passion of CHS workers, promoting their work passion, and making them keep enthusiasm for work are significant. Methods A total of 100 CHS organizations were sampled randomly in 10 cities from 5 Chinese provinces for this study. A total of 3450 CHS workers from these CHS institutions took part in the surveys. Questionnaires were used to collect data, including socio-demographic information, work passion and opinion on influencing causes, and work-related satisfaction. Pearson chi-square statistical method was used to identify the factors related to CHS workers’ work passion. Binary logistic regression was performed to determine the significant factors that influence CHS workers’ work passion. Results A total of 38.77% of those who accomplished the questionnaire expressed that they didn’t have passion for current work. The related factors that influence CHS workers’ work passion are (1) socio-demographic factors such as age, and years of employment, and (2) other work-related factors such as learning and training opportunities, compensation packages, work stress, and personal development opportunities. CHS workers were most dissatisfied with the balance between remuneration and workload, job promotion opportunities. Conclusions Based on the results, the government should concern for CHS workers’ working status and work-related demands, pay more attention and meet their demands for reasonable compensation packages and self-development, balance the income and workload, provide more learning and training opportunities and personal development opportunities for CHS workers, in order to promote CHS workers’ work satisfaction, improve their work passion and enthusiasm. PMID:24885642

Factors influencing the work passion of Chinese community health service workers: an investigation in five provinces.

PubMed

Luo, Zhenni; Bai, Xue; Min, Rui; Tang, Changmin; Fang, Pengqian

2014-05-01

After the implementation of new healthcare reform, Chinese government paid increasing attention to developing community health service (CHS). The current focus is mainly on cultivating community general practitioners but paying less attention to the working status and occupational demands of in-service CHS workers. Work passion is playing an important role for medical workers. With work passion, CHS workers' team will become more stable and more effective, ensuring the sustainable development of CHS system. At present, the work passion of CHS workers is relatively low. Studying on influencing factors of work passion of CHS workers, promoting their work passion, and making them keep enthusiasm for work are significant. A total of 100 CHS organizations were sampled randomly in 10 cities from 5 Chinese provinces for this study. A total of 3450 CHS workers from these CHS institutions took part in the surveys. Questionnaires were used to collect data, including socio-demographic information, work passion and opinion on influencing causes, and work-related satisfaction. Pearson chi-square statistical method was used to identify the factors related to CHS workers' work passion. Binary logistic regression was performed to determine the significant factors that influence CHS workers' work passion. A total of 38.77% of those who accomplished the questionnaire expressed that they didn't have passion for current work. The related factors that influence CHS workers' work passion are (1) socio-demographic factors such as age, and years of employment, and (2) other work-related factors such as learning and training opportunities, compensation packages, work stress, and personal development opportunities. CHS workers were most dissatisfied with the balance between remuneration and workload, job promotion opportunities. Based on the results, the government should concern for CHS workers' working status and work-related demands, pay more attention and meet their demands for reasonable compensation packages and self-development, balance the income and workload, provide more learning and training opportunities and personal development opportunities for CHS workers, in order to promote CHS workers' work satisfaction, improve their work passion and enthusiasm.

Work addiction and quality of life: a study with physicians

PubMed Central

de Azevedo, Walter Fernandes; Mathias, Lígia Andrade da Silva Telles

2017-01-01

ABSTRACT Objective To evaluate the quality of life of physicians and investigate to what extent it is affected by work addiction. Methods This is an exploratory, descriptive and cross-sectional study, conducted with 1,110 physicians. For data collection, we used a questionnaire with sociodemographic information, the World Health Organization Quality of Life BREF, and the Work Addiction Scale. Results Most physicians presented high quality of life. Female participants presented lower quality of life in the domains psychologic, environment and general (p<0.05). Quality of life was negatively correlated with the number of shifts (p<0.005). The higher the addiction to work, the lower the quality of life. Conclusion The research allowed understanding the implications of work addiction in the quality of life. Further studies are required to support the development of strategies that improve health conditions and quality of life of medical professionals. PMID:28767908

Advances in dual-tone development for pitch frequency doubling

NASA Astrophysics Data System (ADS)

Fonseca, Carlos; Somervell, Mark; Scheer, Steven; Kuwahara, Yuhei; Nafus, Kathleen; Gronheid, Roel; Tarutani, Shinji; Enomoto, Yuuichiro

2010-04-01

Dual-tone development (DTD) has been previously proposed as a potential cost-effective double patterning technique1. DTD was reported as early as in the late 1990's2. The basic principle of dual-tone imaging involves processing exposed resist latent images in both positive tone (aqueous base) and negative tone (organic solvent) developers. Conceptually, DTD has attractive cost benefits since it enables pitch doubling without the need for multiple etch steps of patterned resist layers. While the concept for DTD technique is simple to understand, there are many challenges that must be overcome and understood in order to make it a manufacturing solution. Previous work by the authors demonstrated feasibility of DTD imaging for 50nm half-pitch features at 0.80NA (k1 = 0.21) and discussed challenges lying ahead for printing sub-40nm half-pitch features with DTD. While previous experimental results suggested that clever processing on the wafer track can be used to enable DTD beyond 50nm halfpitch, it also suggest that identifying suitable resist materials or chemistries is essential for achieving successful imaging results with novel resist processing methods on the wafer track. In this work, we present recent advances in the search for resist materials that work in conjunction with novel resist processing methods on the wafer track to enable DTD. Recent experimental results with new resist chemistries, specifically designed for DTD, are presented in this work. We also present simulation studies that help and support identifying resist properties that could enable DTD imaging, which ultimately lead to producing viable DTD resist materials.

Synthesis Methods for Robust Passification and Control

NASA Technical Reports Server (NTRS)

Kelkar, Atul G.; Joshi, Suresh M. (Technical Monitor)

2000-01-01

The research effort under this cooperative agreement has been essentially the continuation of the work from previous grants. The ongoing work has primarily focused on developing passivity-based control techniques for Linear Time-Invariant (LTI) systems. During this period, there has been a significant progress made in the area of passivity-based control of LTI systems and some preliminary results have also been obtained for nonlinear systems, as well. The prior work has addressed optimal control design for inherently passive as well as non- passive linear systems. For exploiting the robustness characteristics of passivity-based controllers the passification methodology was developed for LTI systems that are not inherently passive. Various methods of passification were first proposed in and further developed. The robustness of passification was addressed for multi-input multi-output (MIMO) systems for certain classes of uncertainties using frequency-domain methods. For MIMO systems, a state-space approach using Linear Matrix Inequality (LMI)-based formulation was presented, for passification of non-passive LTI systems. An LMI-based robust passification technique was presented for systems with redundant actuators and sensors. The redundancy in actuators and sensors was used effectively for robust passification using the LMI formulation. The passification was designed to be robust to an interval-type uncertainties in system parameters. The passification techniques were used to design a robust controller for Benchmark Active Control Technology wing under parametric uncertainties. The results on passive nonlinear systems, however, are very limited to date. Our recent work in this area was presented, wherein some stability results were obtained for passive nonlinear systems that are affine in control.

Nanoscale Materials for Human Space Exploration: Regenerable CO2 Removal

NASA Technical Reports Server (NTRS)

Arepalli, Sivaram; Nikolaev, Pasha; Gorelik, Olga; Huffman, Chad; Moloney, Padraig; Allada, Ram; Yowell, Leonard

2005-01-01

This viewgraph presentation reviews the use of Nanoscale materials in CO2 removal. It presented the background and review work on regenerable CO2 removal for spaceflight application. It demonstrated a new strategy for developing solid-supported amine absorbents based on carbon nanotube materials.

The Existentialist Counselor at Work.

ERIC Educational Resources Information Center

Bates, Marilyn; Johnson, C. D.

This paper presents the author's experience of Existentialism and its relationship to the counseling process. The basic concepts of the philosophy are presented, described in terms of personal experience, then translated into operational behavior, with the focus on the development of the Existentialist oriented public-school counseling center.…

Theoretical Studies of Processes Affecting the Stratospheric and Free Tropospheric Aerosols

NASA Technical Reports Server (NTRS)

Hamill, Patrick

1999-01-01

This report describes the work done with funding from NASA Grant during the past three years. Funding commenced in June, 1996 and had a planned duration of three years. This report covers the time period June 1996 to June 1999. Here we present a short description of the projects carried out and documentation of the work done in terms of publications, papers presented, and conferences attended: microphysical modeling consist of two related tasks (1) development of a simple microphysical model for modeling the Pinatubo plume and (2) carrying out a study of sulfate particle formation in volcanic plume.Also analysis of sun photometer measurements are presented.

Examining the macroergonomics and safety factors among teleworkers: development of a conceptual model.

PubMed

Robertson, Michelle M; Schleifer, Lawrence M; Huang, Yueng-hsiang

2012-01-01

With the rising number of teleworkers who are working in non-traditional work locations, health and safety issues are even more critical. While telework offers attractive alternatives to traditional work locations, it is not without challenges for employers and workers. A macroergonomics approach or work system design for telework programs is proposed to address these new challenges. This approach explains the impact of organizational, psychosocial and workplace risk factors on teleworker's health and safety. A process for managing the health and safety of teleworkers is presented along with preventive strategies to provide an injury-free working environment.

[The Relationship Between Burnout Symptoms and Work Satisfaction Among Child Welfare Workers in Residential Care].

PubMed

Steinlin, Célia; Dölitzsch, Claudia; Fischer, Sophia; Schmeck, Klaus; Fegert, Jörg M; Schmid, Marc

2016-01-01

Working in residential care is associated with high demands and high stress. As a result, employees may develop symptoms of burnout. These symptoms lead to absence from work and have a negative effect on the continuity and quality of the residential care. Until now, little is known about burnout risks in child welfare workers, although children and adolescents are especially dependent on continuous relationships and healthy caregivers. A better understanding of the relationship between burnout symptoms and work satisfaction may help to identify starting points for prevention and intervention. The present study assessed symptoms of burnout in a sample of 319 social education workers in residential care in Switzerland using the burnout-screening-scales (BOSS). Work satisfaction was assessed with a newly developed questionnaire based on concepts of trauma-sensitive care. The questionnaire was tested for reliability and factorial validity in the present study. In order to estimate the relationship between burnout symptoms and work satisfaction, correlations and relative risks were calculated. Almost one fifth (18 %) of the sample showed a risk of burnout. The principal component analysis of the questionnaire on work satisfaction revealed four factors: support by superiors, participation and transparency; communication and support within the team; gratification in the work; and institutional structures and resources. All four factors as well as the total score showed significant correlations with burnout symptoms. Among employees with a comparably lower work satisfaction, the risk of burnout was 5.4 times higher than among employees with a comparably higher work satisfaction. It is discussed how work satisfaction could be promoted and how, as a result, the quality and continuity of care for the children and adolescents could be improved.

Assessment of nurses' work climate at Alexandria Main University Hospital.

PubMed

Emam, Sanaa Abdel-aziz; Nabawy, Zeinab Mohamed; Mohamed, Azzaa Hassan; Sbeira, Walaa Hashem

2005-01-01

Work climate is indicative of how well the organization is realizing its full potential. An accurate assessment of work climate can identify the unnecessary obstacles to nurses interfering with their best performance. The present study aims to assess nurses' work climate at Alexandria Main University Hospital. The study sample included all nurses (N=400) who were working in inpatient medical and surgical units at the Alexandria Main University Hospital who were available at the time of data collection. A structured questionnaire was developed to assess nurses' perceptions regarding the dimensions of work climate. Data was collected by individual interview using the structured questionnaire. Results indicated that the highest percentages of nurses in medical and surgical units perceived that their work climate is characterized by good way of performance management, feeling of responsibility, warmth and supportive relationships, quality of communication, morale, organizational clarity and feeling of identity and belongness to the hospital. Nurses perceived that they are lacking work climate conducive to conflict resolution, participation in decision making, opportunity for training and development, fair rewards and recognition, calculated risks, sufficient resources, effective leadership and teamwork. There were no significant difference between nurses perceptions in medical and surgical units regarding all dimensions of work climate. The highest percentage of nurses in all units were satisfied only with the feeling of responsibility, way of performance management, and quality of communication. Conflict and identity were perceived as the most important areas that need improvement in the hospital. Based on the results recommendations were given to enhance work climate through designing compensation and recognition systems, and negotiate their requirements and accomplishment based on established standards and outcomes measures. Also, encouragement of and planning for participative decision making, teamwork, in-service training program and open communication are recommended to be present in the work units.

Promoting ergonomics in Algeria: activities of "the research and training laboratory" in the University of Oran.

PubMed

Mebarki, Bouhafs; El-Bachir, Tebboune Cheikh

2012-01-01

The growing need in Algeria to develop ergonomics knowledge and practice in industry was behind the initiative to develop a training and research project within the ergonomics laboratory at Oran University. Since 2005 the laboratory team is running an academic option master in work design and ergonomics. The evaluation of the academic master in 2010 revealed the acute need of the local industry for professional competences in ergonomic and work psychology. A professional training master program in "ergonomics & work psychology" was then developed in partnership with local industry, five European Universities and six Universities from three Maghreb countries. Research projects were initiated around the two training programs, in conjunction with a number of ergonomics dissemination and promotion activities. Preliminary results of the project are presented and discussed in relation to the local context, and in the light of similar cases in Industrially Developing Countries.

Importance of Eugenio Beltrami's hydroelectrodynamics

DOE Office of Scientific and Technical Information (OSTI.GOV)

Filipponi, G.

1985-07-01

As part of a continuing project of bringing the works of Bernhard Riemann and his collaborators directly before the scientific community, we are happy to present translations of two papers by Eugenio Beltrami that were key in the development of hydrodynamics. We have also translated a short portion of Beltrami's attack upon the electrodynamics of James Clerk Maxwell. The first paper develops the work of Hermann Helmholtz (translated in IJFE (Helmholtz 1978)) into a generative treatment of vortices. As the note by Dan Wells in this issue illustrates in connection with his own work, Beltrami's method has proven critical tomore » the treatment of the development of vortices in plasmas, providing a crucial tool for studying what was otherwise dismissed as turbulence. In his introduction to the translations, Dr. Giuseppe Filipponi develops the connection between the discoveries of Beltrami and the Italian tradition of research in hydrodynamics begun by Leonardo da Vinci.« less

Computer Sciences Applied to Management at Open University of Catalonia: Development of Competences of Teamworks

NASA Astrophysics Data System (ADS)

Pisa, Carlos Cabañero; López, Enric Serradell

Teamwork is considered one of the most important professional skills in today's business environment. More specifically, the collaborative work between professionals and information technology managers from various functional areas is a strategic key in competitive business. Several university-level programs are focusing on developing these skills. This article presents the case of the course Computer Science Applied to Management (hereafter CSAM) that has been designed with the objective to develop the ability to work cooperatively in interdisciplinary teams. For their design and development have been addressed to the key elements of efficiency that appear in the literature, most notably the establishment of shared objectives and a feedback system, the management of the harmony of the team, their level of autonomy, independence, diversity and level of supervision. The final result is a subject in which, through a working virtual platform, interdisciplinary teams solve a problem raised by a case study.

Learning from Inconsistency

NASA Technical Reports Server (NTRS)

Easterbrook, Steve

1996-01-01

This position paper argues that inconsistencies that occur during the development of a software specification offer an excellent way of learning more about the development process. We base this argument on our work on inconsistency management. Much attention has been devoted recently to the need to allow inconsistencies to occur during software development, to facilitate flexible development strategies, especially for collaborative work. Recent work has concentrated on reasoning in the presence of inconsistency, tracing inconsistencies with 'pollution markers' and supporting resolution. We argue here that one of the most important aspects of inconsistency is the learning opportunity it provides. We are therefore concerned with how to capture this learning outcome so that its significance is not lost. We present a small example of how apprentice software engineers learn from their mistakes, and outline how an inconsistency management tool could support this learning. We then argue that the approach can be used more generally as part of continuous process improvement.

Status of Low Thrust Work at JSC

NASA Technical Reports Server (NTRS)

Condon, Gerald L.

2004-01-01

High performance low thrust (solar electric, nuclear electric, variable specific impulse magnetoplasma rocket) propulsion offers a significant benefit to NASA missions beyond low Earth orbit. As NASA (e.g., Prometheus Project) endeavors to develop these propulsion systems and associated power supplies, it becomes necessary to develop a refined trajectory design capability that will allow engineers to develop future robotic and human mission designs that take advantage of this new technology. This ongoing work addresses development of a trajectory design and optimization tool for assessing low thrust (and other types) trajectories. This work targets to advance the state of the art, enable future NASA missions, enable science drivers, and enhance education. This presentation provides a summary of the low thrust-related JSC activities under the ISP program and specifically, provides a look at a new release of a multi-gravity, multispacecraft trajectory optimization tool (Copernicus) along with analysis performed using this tool over the past year.

Collaborating with cardiac sonographers to develop work-related musculoskeletal disorder interventions

PubMed Central

Sommerich, Carolyn M.; Lavender, Steven A.; Evans, Kevin; Sanders, Elizabeth; Joines, Sharon; Lamar, Sabrina; Umar, Radin Zaid Radin; Yen, Wei-Ting; Li, Jing; Nagavarapu, Shasank; Dickerson, Jennifer A.

2016-01-01

For more than two decades, surveys of imaging technologists, including cardiac sonographers, diagnostic medical sonographers, and vascular technologists, have consistently reported high prevalence of work-related musculoskeletal discomfort (WRMSD). Yet, intervention research involving sonographers is limited. In this study, we used a participatory approach to identifying needs and opportunities for developing interventions to reduce sonographers’ exposures to WMSD risk factors. In this paper, we present some of those needs. We include descriptions of two interventions, targeted for cardiac sonographers, that were developed, through an iterative process, into functional prototypes that were evaluated in pilot tests by practicing sonographers. One of these interventions is now in daily use. We would like other engineers and ergonomists to recognize this area of opportunity to apply their knowledge of biomechanics and design in order to begin to address the high prevalence of WRMSDs in sonographers, by working with sonographers to develop useful and usable interventions. PMID:26642863

Standards for education and training for interagency working in child protection in the UK: implications for nurses, midwives and health visitors.

PubMed

Long, Tony; Davis, Cathy; Johnson, Martin; Murphy, Michael; Race, David; Shardlow, Steven M

2006-01-01

This article presents a discussion of key issues for the education of nurses, midwives and health visitors following the completion of a Department of Health funded project, managed by the General Social Care Council and conducted jointly by two research centres; Salford Centre for Social Work Research and Salford Centre for Nursing, Midwifery and Collaborative Research. The work was initiated in response to Lord Laming's report on the circumstances leading to the death of Victoria Climbié. The project was conducted in relation to specified professions and occupational groups: doctors; health visitors; midwives; nurses; police; teachers, and social workers. It was undertaken in two stages. The first stage mapped existing material about standards in relation to education and training for interagency working. The second stage engaged in an extensive consultation exercise through which a model and a set of proposed standards for interagency education and training for interagency work were developed. The former is detailed fully in this report, while nine examples of standards are presented. The project final report was presented seven months after commencement.

Multi-way chemometric methodologies and applications: a central summary of our research work.

PubMed

Wu, Hai-Long; Nie, Jin-Fang; Yu, Yong-Jie; Yu, Ru-Qin

2009-09-14

Multi-way data analysis and tensorial calibration are gaining widespread acceptance with the rapid development of modern analytical instruments. In recent years, our group working in State Key Laboratory of Chemo/Biosensing and Chemometrics in Hunan University has carried out exhaustive scientific research work in this area, such as building more canonical symbol systems, seeking the inner mathematical cyclic symmetry property for trilinear or multilinear decomposition, suggesting a series of multi-way calibration algorithms, exploring the rank estimation of three-way trilinear data array and analyzing different application systems. In this present paper, an overview from second-order data to third-order data covering about theories and applications in analytical chemistry has been presented.

Neural network to diagnose lining condition

NASA Astrophysics Data System (ADS)

Yemelyanov, V. A.; Yemelyanova, N. Y.; Nedelkin, A. A.; Zarudnaya, M. V.

2018-03-01

The paper presents data on the problem of diagnosing the lining condition at the iron and steel works. The authors describe the neural network structure and software that are designed and developed to determine the lining burnout zones. The simulation results of the proposed neural networks are presented. The authors note the low learning and classification errors of the proposed neural networks. To realize the proposed neural network, the specialized software has been developed.

The use of geoinformation technologies for renewable energy and regional aspects of developing renewable energy in Russia

NASA Astrophysics Data System (ADS)

Rafikova, Y. Y.; Kiseleva, S. V.; Nefedova, L. V.; Frid, S. E.

2014-12-01

The work presents the results of development of the geoinformation system "Renewable Energy Sources of Russia". Regional maps of installations and resources are presented. The problem of determination of small hydropower potential connected with the shortage of hydrological data is stated. Assessment of efficiency of techno-economic analysis of simulation-based autonomous solar lighting systems is described. Overview of regional experience, policies and targets is included.

An Overview of Antenna R&D Efforts in Support of NASA's Space Exploration Vision

NASA Technical Reports Server (NTRS)

Manning, Robert M.

2007-01-01

This presentation reviews the research and development work being conducted at Glenn Research Center in the area of antennas for space exploration. In particular, after reviewing the related goals of the agency, antenna technology development at GRC is discussed. The antennas to be presented are large aperture inflatable antennas, phased array antennas, a 256 element Ka-band antenna, a ferroelectric reflectarray antenna, multibeam antennas, and several small antennas.

Social work role in developing and managing employee assistance programs in health care settings.

PubMed

Foster, Z; Hirsch, S; Zaske, K

1991-01-01

The hospital setting presents special needs for an Employee Assistance Program and special complications for sponsorship, development, and maintenance. What has been learned, how certain problems can be solved or avoided, how responsibility and accountability can be negotiated are presented by a team that has successfully established such a program at a large metropolitan medical center. In addition to successes, some unsolved problems are identified for further study.

Quiet Clean Short-Haul Experimental Engine (QCSEE): Acoustic treatment development and design

NASA Technical Reports Server (NTRS)

Clemons, A.

1979-01-01

Acoustic treatment designs for the quiet clean short-haul experimental engines are defined. The procedures used in the development of each noise-source suppressor device are presented and discussed in detail. A complete description of all treatment concepts considered and the test facilities utilized in obtaining background data used in treatment development are also described. Additional supporting investigations that are complementary to the treatment development work are presented. The expected suppression results for each treatment configuration are given in terms of delta SPL versus frequency and in terms of delta PNdB.

Field Note--From MSW to J-O-B: Using Field Seminar to Prepare Students for Employment

ERIC Educational Resources Information Center

Deck, Stacy M.; Miller, Justin Jay; Conley, Cynthia L.

2017-01-01

Social work field education is expected to help students transition from the classroom to the practice setting. Yet, few social work programs adequately provide career development support to increase students' employability. This Field Note presents practical, relevant and immediate strategies for implementing the MSW to J-O-B curriculum…

Supporting Teachers and Technicians in the Delivery of High-Quality, Effective Practical Science

ERIC Educational Resources Information Center

Langley, Mark

2014-01-01

Science is at heart a practical subject, but the perception of what makes good teaching and learning through practical science is often misunderstood. Through working with teachers on professional development courses at the UK's National Science Learning Centre, and drawing on work carried out by other organisations, we present some thoughts and…

Learning through Supervision and Mentorship To Support the Development of Infants, Toddlers and Their Families: A Source Book.

ERIC Educational Resources Information Center

Fenichel, Emily, Ed.

Eighteen work group papers, several of which previously appeared in "Zero to Three," the Bulletin of the National Center for Infant Clinical Progams, are presented under four headings. Under the heading "Findings and Recommendations of ZERO TO THREE/National center for Clinical Infant Programs' Work Group on Supervision and…

Graduates' Perspectives on a National Specialized Program in Social Work and Aging

ERIC Educational Resources Information Center

Greenfield, Emily A.; Shpiegel, Svetlana

2012-01-01

Recognizing the growing need for social workers with specialized training in aging, the Hartford Partnership Program for Aging Education (HPPAE) has developed as a nationwide initiative to enhance aging education for master's-level social work students. This study presents a content analysis of answers to 2 open-ended questions in a national…

New Blended Learning Strategy Based on Flipped-Learning for Vocational Work-Linked Training

ERIC Educational Resources Information Center

El Hajji, Mohamed; El Bouzaidi, Rachid Drissi; Douzi, Hassan; Khouya, El Hassane

2016-01-01

In a changing Moroccan educational landscape, Addressing teaching development needs is becoming a major issue in vocational work-linked Training. In this context, this paper present a new blended learning strategy based on the flipped classroom, using a social learning platform as support. Through this strategy, we increased the time dedicated to…

Study Choice and Career Development in STEM Fields: An Overview and Integration of the Research

ERIC Educational Resources Information Center

van Tuijl, Cathy; van der Molen, Juliette H.

2016-01-01

Although science, technology, engineering and mathematics (STEM) study paths and STEM work fields may be relatively difficult and therefore not appropriate for everyone, too many children prematurely exclude STEM-related study and work options, based on negative images of the field or negative ability beliefs. In the present article, we provide an…

Time Management for Directors

ERIC Educational Resources Information Center

Jaffe, Ellen Hofstetter

2005-01-01

Time management is a skill. Like any new skill, it takes time and commitment to develop. A frequent complaint of center directors is not having enough time. Most work extremely long hours and still feel they are not getting enough done. This article presents ideas on how to manage time and work smarter, not harder. These ideas are the following:…

Medicine in the Beehive State 1940-1990.

ERIC Educational Resources Information Center

Plenk, Henry P., Ed.

This book presents the history of the practice of medicine in Utah by tracing the development and work of those at the University of Utah's medical school from 1940 to 1990. The history is told through the reflections and memories of many different physicians who worked at the school. The chapters written by these contributors are organized…

Community Mental Health: Issues for Social Work Practice and Education.

ERIC Educational Resources Information Center

Katz, Arthur J., Ed.

Articles by social work educators on some of the critical issues in community mental health are presented. Examined are some conceptual and program developments related to coordination, continuity of care, and the use of teams in planning and service delivery for community mental health (Lawrence K. Berg). The issue of civil commitment to and…

"Quality Circles": A Strategy for Personal and Curriculum Development. Coombe Lodge Working Paper. Information Bank Number 1803.

ERIC Educational Resources Information Center

Field, M. J.; Harrison, A. B.

Quality circles attempt to satisfy both task and personal needs through staff involvement in solving work-related problems. This paper summarizes quality circle theory, applies it to school settings, and suggests a framework for introducing the process to educational institutions. After briefly defining quality circles, the article presents two…

Brief Cognitive-Behavioral Therapy for Anxious Youth: The Inner Workings

ERIC Educational Resources Information Center

Beidas, Rinad S.; Mychailyszyn, Matthew P.; Podell, Jennifer L.; Kendall, Philip C.

2013-01-01

We provide a detailed description of the clinical application of brief cognitive-behavioral therapy (BCBT) for anxious youth. A rationale for the development of BCBT is presented, followed by a description and discussion of the 8 sessions of the treatment. Mike, a 7-year-old youth with anxiety disorders, is used to illustrate the inner workings of…

Computer Simulations of Developmental Change: The Contributions of Working Memory Capacity and Long-Term Knowledge

ERIC Educational Resources Information Center

Jones, Gary; Gobet, Fernand; Pine, Julian M.

2008-01-01

Increasing working memory (WM) capacity is often cited as a major influence on children's development and yet WM capacity is difficult to examine independently of long-term knowledge. A computational model of children's nonword repetition (NWR) performance is presented that independently manipulates long-term knowledge and WM capacity to determine…

Developmental Change in Proactive Interference across the Life Span: Evidence from Two Working Memory Tasks

ERIC Educational Resources Information Center

Loosli, Sandra V.; Rahm, Benjamin; Unterrainer, Josef M.; Weiller, Cornelius; Kaller, Christoph P.

2014-01-01

Working memory (WM) as the ability to temporarily maintain and manipulate various kinds of information is known to be affected by proactive interference (PI) from previously relevant contents, but studies on developmental changes in the susceptibility to PI are scarce. In the present study, we investigated life span development of item-specific…

Caesy: A software tool for computer-aided engineering

NASA Technical Reports Server (NTRS)

Wette, Matt

1993-01-01

A new software tool, Caesy, is described. This tool provides a strongly typed programming environment for research in the development of algorithms and software for computer-aided control system design. A description of the user language and its implementation as they currently stand are presented along with a description of work in progress and areas of future work.

In-Service Workshop Model. Development Work, Volunteer Service and Project Review. Core Curriculum Resource Materials.

ERIC Educational Resources Information Center

Edwards, Dan

A model is provided for an inservice workshop to provide systematic project review, conduct individual volunteer support and problem solving, and conduct future work planning. Information on model use and general instructions are presented. Materials are provided for 12 sessions covering a 5-day period. The first session on climate setting and…

Turkish EFL Teachers' Perceptions and Practices of Foreign Language Assessment in Primary Education

ERIC Educational Resources Information Center

Kirkgoz, Yasemin; Babanoglu, Muzaffer Pinar; Agçam, Reyhan

2017-01-01

The present study aimed to investigate perceptions of EFL teachers working at state primary schools on core language skills, assessment types and question types used in assessing student's foreign language development and proficiency during an academic year. Data were gathered from 56 EFL teachers working at 42 primary state schools in Turkey…

The Career and Work Adaptability Questionnaire (CWAQ): A First Contribution to Its Validation

ERIC Educational Resources Information Center

Nota, Laura; Ginevra, Maria Cristina; Soresi, Salvatore

2012-01-01

Over the last decade, occupational changes have the rapidly changing job market has begun to demand that people more actively construct their professional lives and acquire career adaptability. The aim of the present study was to develop a specific, new instrument, "Career and Work Adaptability", to assess degree of adaptability in…

BESIII physical offline data analysis on virtualization platform

NASA Astrophysics Data System (ADS)

Huang, Q.; Li, H.; Kan, B.; Shi, J.; Lei, X.

2015-12-01

In this contribution, we present an ongoing work, which aims at benefiting BESIII computing system for higher resource utilization and more efficient job operations brought by cloud and virtualization technology with Openstack and KVM. We begin with the architecture of BESIII offline software to understand how it works. We mainly report the KVM performance evaluation and optimization from various factors in hardware and kernel. Experimental results show the CPU performance penalty of KVM can be approximately decreased to 3%. In addition, the performance comparison between KVM and physical machines in aspect of CPU, disk IO and network IO is also presented. Finally, we present our development work, an adaptive cloud scheduler, which allocates and reclaims VMs dynamically according to the status of TORQUE queue and the size of resource pool to improve resource utilization and job processing efficiency.

Enhancing wear resistance of working bodies of grinder through lining crushed material

NASA Astrophysics Data System (ADS)

Romanovich, A. A.; Annenko, D. M.; Romanovich, M. A.; Apukhtina, I. V.

2018-03-01

The article presents the analysis of directions of increasing wear resistance of working surfaces of rolls. A technical solution developed at the level of the invention is proposed, which is simple to implement in production conditions and which makes it possible to protect the roll surface from heavy wear due to surfacing of wear-resistant mesh material, cells of which are filling with grinding material in the process of work. Retaining them enables one to protect the roll surface from wear. The paper dwells on conditions of pressing materials in cells of eccentric rolls on the working surface with a grid of rectangular shape. The paper presents an equation for calculation of the cell dimension that provides the lining of the working surface by a mill material with respect to its properties. The article presents results of comparative studies on the grinding process of a press roller grinder (PRG) between rolls with and without a fusion-bonded mesh. It is clarified that the lining of rolls working surface slightly reduces the quality of the grinding, since the material thickness in the cell is small and has a finely divided and compacted structure with high strength.