WorldWideScience

Sample records for research work performed

  1. Women, Research Performance and Work Context

    Science.gov (United States)

    Dever, Maryanne; Morrison, Zoe

    2009-01-01

    This article presents findings from a qualitative study focused on the conditions that support high research productivity in women. Interviewees were all active researchers and many were national or international leaders in their respective fields. While personal factors such as motivation, focus, and good scholarly habits were identified as…

  2. Working with Research Integrity-Guidance for Research Performing Organisations: The Bonn PRINTEGER Statement.

    Science.gov (United States)

    Forsberg, Ellen-Marie; Anthun, Frank O; Bailey, Sharon; Birchley, Giles; Bout, Henriette; Casonato, Carlo; Fuster, Gloria González; Heinrichs, Bert; Horbach, Serge; Jacobsen, Ingrid Skjæggestad; Janssen, Jacques; Kaiser, Matthias; Lerouge, Inge; van der Meulen, Barend; de Rijcke, Sarah; Saretzki, Thomas; Sutrop, Margit; Tazewell, Marta; Varantola, Krista; Vie, Knut Jørgen; Zwart, Hub; Zöller, Mira

    2018-05-31

    This document presents the Bonn PRINTEGER Consensus Statement: Working with Research Integrity-Guidance for research performing organisations. The aim of the statement is to complement existing instruments by focusing specifically on institutional responsibilities for strengthening integrity. It takes into account the daily challenges and organisational contexts of most researchers. The statement intends to make research integrity challenges recognisable from the work-floor perspective, providing concrete advice on organisational measures to strengthen integrity. The statement, which was concluded February 7th 2018, provides guidance on the following key issues: § 1. Providing information about research integrity § 2. Providing education, training and mentoring § 3. Strengthening a research integrity culture § 4. Facilitating open dialogue § 5. Wise incentive management § 6. Implementing quality assurance procedures § 7. Improving the work environment and work satisfaction § 8. Increasing transparency of misconduct cases § 9. Opening up research § 10. Implementing safe and effective whistle-blowing channels § 11. Protecting the alleged perpetrators § 12. Establishing a research integrity committee and appointing an ombudsperson § 13. Making explicit the applicable standards for research integrity.

  3. Performative Work

    DEFF Research Database (Denmark)

    Beunza, Daniel; Ferraro, Fabrizio

    2018-01-01

    by attending to the normative and regulative associations of the device. We theorize this route to performativity by proposing the concept of performative work, which designates the necessary institutional work to enable translation and the subsequent adoption of the device. We conclude by considering...... the implications of performative work for the performativity and the institutional work literatures.......Callon’s performativity thesis has illuminated how economic theories and calculative devices shape markets, but has been challenged for its neglect of the organizational, institutional and political context. Our seven-year qualitative study of a large financial data company found that the company...

  4. Work zone performance monitoring application development, research summary.

    Science.gov (United States)

    2016-10-01

    In 2004, the Federal Highway Administration (FHWA) updated the work zone regulations to encourage the collection and use of work zone safety and mobility data (23 CFR 630 Subpart J). The new rule essentially requires agencies to use data to generate ...

  5. Flexitime under Scrutiny: Research on Work Adjustment and Organizational Performance.

    Science.gov (United States)

    Barad, Cary B.

    1980-01-01

    Reports on an in-house study of flexible working hours conducted by the Social Security Administration. On the basis of the study, management agreed that flextime could be implemented throughout the agency wherever feasible and where employee interest was sufficiently high. (Author/IRT)

  6. Research of real-time performance based on VxWorks embedded system

    International Nuclear Information System (INIS)

    Liu Daming; Li Haiming

    2011-01-01

    In the research of mechanism and heating efficiency of Ion Cyclotron Range of Frequency (ICRF) heating, data acquisition system with high real-time performance needed. By the means of system logic analyzer, SPY and other relevant software on VxWorks embedded operating system for real-time testing gives real-time data of the system. Real-time level to achieve balances used time and processor idle time, real-time data acquisition, and minimize the interference of external to the system, ensure the system work in its own set of scheduling trajectory. Interrupt switching time and task context switching time meet the system requirements. (authors)

  7. Performative Work in Tourism

    DEFF Research Database (Denmark)

    Bærenholdt, Jørgen Ole; Jensen, Hanne Louise

    2009-01-01

    The aim of this study was to investigate the characteristics of performative work that aims to create experiences for visiting tourists. It reports on qualitative research conducted among frontline employees working in three tourist attractions on the island of Lolland in Denmark, namely Lalandia...

  8. Highway construction work zone safety performance and improvement in Louisiana : research project capsule.

    Science.gov (United States)

    2016-08-01

    While the number of : crashes in Louisiana : construction work zones : has decreased in recent : years, the total count of : work zone crashes is still : significant, warranting : research into how to reduce : crashes. An assessment : of risk factors...

  9. Judicial Performance and Experiences of Judicial Work: Findings from Socio-legal Research

    Directory of Open Access Journals (Sweden)

    Sharyn Roach Anleu

    2014-12-01

    Full Text Available Judicial performance evaluation processes and programs tend to imply an abstract, normative model of the proper judge. The focus is on the individual judicial officer, identifying how judges ought to perform their judicial work and assessing any departures from the model. However, there is considerable diversity in judging which abstract models of JPE may not anticipate. Importantly, judicial performance occurs within a context – the practical and natural settings in which every day judicial work is undertaken. This entails time constraints, workload patterns, and dependence on the activities of others, factors over which the judicial officer may have little control, but which in turn may affect his/her behaviour. Often, judicial performance is taken to refer to in-court work only. Judicial work also occurs outside court and outside regular court hours and so may be less visible for judicial performance evaluation. Although there is considerable variety in judicial experiences of judging, JPE only sometimes includes self-perceptions or judges’ own reflections on their work. Social science and socio-legal research, including original empirical data from Australia, investigates judging in various contexts and explores judicial officers’ experiences of their work. Such empirical research can widen understandings of judicial performance and evaluation. Los procesos y programas de evaluación del rendimiento judicial tienden a implicar un modelo normativo abstracto del juez competente. La atención se centra en el funcionario judicial individual, identificando cómo deben realizar su labor los jueces y determinando cualquier desviación respecto al modelo. Sin embargo, a la hora de juzgar, existe una gran diversidad que los modelos abstractos de evaluación del rendimiento judicial no pueden anticipar. Es importante destacar que el desempeño judicial se produce en un contexto – el marco práctico y natural en el que se desarrolla cada d

  10. Academic Work and Performativity

    Science.gov (United States)

    Kenny, John

    2017-01-01

    Neoliberal reforms in higher education have resulted in corporate managerial practices in universities and a drive for efficiency and productivity in teaching and research. As a result, there has been an intensification of academic work, increased stress for academics and an emphasis on accountability and performativity in universities. This paper…

  11. Trust, performance and well-being in Nordic working life and management research

    DEFF Research Database (Denmark)

    Sørensen, Ole Henning; Hasle, Peter; Madsen, Christian Uhrenholdt

    2014-01-01

    In the last decades there has been a growing focus in working life and management research on sustainable organizational development that simultaneously improve organizational outcomes such as productivity and quality and employee outcomes such as well-being and job-satisfaction. Research has...... pointed to trust as an important component of participatory management practices having simultaneous positive outcomes for organizational productivity and employee well-being. The aim of this paper is to establish an overview of the results of Nordic working life and man-agement research inquiring...

  12. Evaluating Faculty Work: Expectations and Standards of Faculty Performance in Research Universities

    Science.gov (United States)

    Hardre, Patricia; Cox, Michelle

    2009-01-01

    Expectations and the way they are communicated can influence employees' motivation and performance. Previous research has demonstrated individual effects of workplace climate and individual differences on faculty productivity. The present study focused on the characteristics of institutional performance standards, evaluation processes and…

  13. The Relation between Work Family Conflict and Employee Performance: A Research on Hotel Employee

    OpenAIRE

    KARAKAŞ, Ayhan; SAHİN, Nilufer

    2017-01-01

    The aim of thisstudy was, to examine the relation between work family conflict and  employeeperformance. To measure the relationship ,WFC and EP scales used. Data weregathered from hotel employees in Western Black Sea provinces. End of the study,through data were examined -obtained statistical software package-, frequencyanalysis, correlation analysis, t-test, ANOVA test and regression analysis. Theresult indicate that  work familyconflict related significantly to employee performance. Employ...

  14. A method to evaluate performance reliability of individual subjects in laboratory research applied to work settings.

    Science.gov (United States)

    1978-10-01

    This report presents a method that may be used to evaluate the reliability of performance of individual subjects, particularly in applied laboratory research. The method is based on analysis of variance of a tasks-by-subjects data matrix, with all sc...

  15. Work-family conflicts and work performance.

    Science.gov (United States)

    Roth, Lawrence; David, Emily M

    2009-08-01

    Prior research indicates that work-family conflict interferes with family far more than it interferes with work. Conservation of resources provides a possible explanation: when shifting resources from family is no longer sufficient to maintain satisfactory work performance, then workers must acquire additional resources or reduce investments in work. One source of such additional resources could be high performance peers in the work group. The performance of workers with resource-rich peers may be less adversely affected by work-family conflict. In this study, 136 employees of a wholesale distribution firm (61% women, 62% minority) working in groups of 7 to 11 in manual labor and low-level administrative jobs rated their own work-to-family conflict. Their supervisors rated workers' performance. Hierarchical regression analysis indicated that work-to-family conflict increasingly adversely affected job performance as work group performance decreased. Hence, work group performance may be an important moderator of the effects of work-family conflict.

  16. Social Work Research

    DEFF Research Database (Denmark)

    Social work research has gathered a greater transparency and clarity of identity in North American and parts of Europe. Furthermore, the rapid emergence of social work research in other European countries, China, India, Japan and elsewhere in Asia and Pacific Rim countries, and gradually in South...... America, has created a need for a collection that can contribute to both shaping and making accessible key and sometimes hard-to-access sources. This four-volume collection answers this need, bringing together key literature in a single resource and structuring it into thematic volumes to enable clear...... understanding of the different aspects involved in the research. Volume One: Historical Trajectories, Purposes and Key Concepts Volume Two: Key Decisions about Research Strategy Volume Three: The Practice of Social Work Research Volume Four: The Contexts of Social Work Research...

  17. High Performance Work Systems

    NARCIS (Netherlands)

    J.P.P.E.F. Boselie (Paul); A. van der Wiele (Ton)

    2002-01-01

    textabstractResearch, summarized and classified in the work of Delery and Doty (1996), Guest (1997), Paauwe and Richardson (1997) and Boselie et al. (2001), suggests significant impact of Human Resources Management (HRM) on the competitive advantage of organizations. The mainstream research on this

  18. Neoliberalism, Performativity and Research

    Science.gov (United States)

    Roberts, Peter

    2007-07-01

    This paper provides a critical analysis of New Zealand's Performance Based Research Fund (PBRF). The first section sketches the development and implementation of the PBRF. The second section evaluates the scheme, concentrating on three themes: the relationship between privatization, competition and research performance; the standardization of research; and motivations for research. The paper acknowledges the thorough work completed by the Tertiary Education Advisory Commission and other policy groups in laying the foundation for the adoption of performance-based research funding in New Zealand. It is argued, however, that when viewed in its larger context, the PBRF constitutes a continuation of neoliberal trends already well established in New Zealand's tertiary education system.

  19. High performance work practices, innovation and performance

    DEFF Research Database (Denmark)

    Jørgensen, Frances; Newton, Cameron; Johnston, Kim

    2013-01-01

    Research spanning nearly 20 years has provided considerable empirical evidence for relationships between High Performance Work Practices (HPWPs) and various measures of performance including increased productivity, improved customer service, and reduced turnover. What stands out from......, and Africa to examine these various questions relating to the HPWP-innovation-performance relationship. Each paper discusses a practice that has been identified in HPWP literature and potential variables that can facilitate or hinder the effects of these practices of innovation- and performance...

  20. Development of system design and seismic performance evaluation for reactor pool working platform of a research reactor

    International Nuclear Information System (INIS)

    Kwag, Shinyoung; Lee, Jong-Min; Oh, Jinho; Ryu, Jeong-Soo

    2014-01-01

    Highlights: • Design of reactor pool working platform (RPWP) is newly proposed for an open-tank-in-pool type research reactor. • Main concept of RPWP is to minimize the pool top radiation level. • Framework for seismic performance evaluation of nuclear SSCs in a deterministic and a probabilistic manner is proposed. • Structural integrity, serviceability, and seismic margin of the RPWP are evaluated during and after seismic events. -- Abstract: The reactor pool working platform (RPWP) has been newly designed for an open-tank-in-pool type research reactor, and its seismic response, structural integrity, serviceability, and seismic margin have been evaluated during and after seismic events in this paper. The main important concept of the RPWP is to minimize the pool top radiation level by physically covering the reactor pool of the open-tank-in-pool type research reactor and suppressing the rise of flow induced by the primary cooling system. It is also to provide easy handling of the irradiated objects under the pool water by providing guide tubes and refueling cover to make the radioisotopes irradiated and protect the reactor structure assembly. For this concept, the new three dimensional design model of the RPWP is established for manufacturing, installation and operation, and the analytical model is developed to analyze the seismic performance. Since it is submerged under and influenced by water, the hydrodynamic effect is taken into account by using the hydrodynamic added mass method. To investigate the dynamic characteristics of the RPWP, a modal analysis of the developed analytical model is performed. To evaluate the structural integrity and serviceability of the RPWP, the response spectrum analysis and response time history analysis have been performed under the static load and the seismic load of a safe shutdown earthquake (SSE). Their stresses are analyzed for the structural integrity. The possibility of an impact between the RPWP and the most

  1. Buyer-Supplier Relationships in the Perspective of Working Environment and Organizational Performance: Review and Research Agenda

    DEFF Research Database (Denmark)

    Imranul, Hoque; Rana, Mohammad Bakhtiar

    2018-01-01

    The purpose of this study is to review and synthesise how extant literature understand different natures of buyer supplier relationships (BSR) and how BSR affect, and are affected by, the working environment (WE), and how both BSR and WE affect organisational performance (OP). Following...... a systematic review protocol and literature corroboration, we map the literature covering BSR, WE, and OP and conduct a thematic analysis on three themes (i.e. buyer supplier relationships, working environment, organisational performance) and their relationships. Our review synthesises BSR typologies and group......, working environment and organisational performance. Our findings illustrate that working environment is becoming important in cross-border sourcing and supply management, but this has been neglected in BSR literature from almost every disciplinary perspective. No study has directly linked the three themes...

  2. THE EFFECT OF PATH-GOAL LEADERSHIP STYLES ON WORK GROUP PERFORMANCE: A RESEARCH ON JEWELLERY INDUSTRY IN ISTANBUL

    OpenAIRE

    Erenel, Fahri

    2016-01-01

    Individuals who embraces one of the leadership styles of Path-Goal Leadership Theory which is one of the leadership theories, can be succesful at making the work group effective, for these leadership styles enables leaders to assess needs and clarify goals.Looking at studies in Turkish literature, it is noticed that leadership behaviours were examined in the terms of Path-Goal Leadership Theory however the relationship between leadership styles in this theory and work performance were not exa...

  3. Academic Work and Performance

    Science.gov (United States)

    Gunter, Helen M.

    2012-01-01

    Reading current accounts of higher education demonstrates the flux and damage of rapid neoliberal changes to the type and conduct of academic work. Opening the Times Higher Education magazine on the 28 April 2011 shows articles about cuts in staffing and undergraduate provision in England, concerns about the quality of for-profit higher education…

  4. Group Work. Research Brief

    Science.gov (United States)

    Walker, Karen

    2010-01-01

    According to Johnson and Johnson, group work helps increase student retention and satisfaction, develops strong oral communication and social skills, as well as higher self-esteem (University of Minnesota, n.d.). Group work, when planned and implemented deliberately and thoughtfully helps students develop cognitive and leadership skills as well as…

  5. Texas' performance assessment work

    International Nuclear Information System (INIS)

    Charbeneau, R.J.; Hertel, N.E.; Pollard, C.G.

    1990-01-01

    The Texas Low-Level Radioactive Waste Disposal Authority is completing two years of detailed on-site suitability studies of a potential low-level radioactive waste disposal site in Hudspeth County, Texas. The data from these studies have been used to estimate site specific parameters needed to do a performance assessment of the site. The radiological impacts of the site have been analyzed as required for a license application. The approach adopted for the performance assessment was to use simplified and yet conservative assumptions with regard to releases, radionuclide transport, and dose calculations. The methodologies employed in the performance assessment are reviewed in the paper. Rather than rely on a single computer code, a modular approach to the performance assessment was selected. The HELP code was used to calculate the infiltration rate through the trench covers and the amount of leachate released from this arid site. Individual pathway analyses used spreadsheet calculations. These calculations were compared with those from other computer models including CRRIS, INGDOS, PATHRAE, and MICROSHIELD copyright, and found to yield conservative estimates of the effective whole body dose. The greatest difficulty in performing the radiological assessment of the site was the selection of reasonable source terms for release into the environment. A surface water pathway is unreasonable for the site. Though also unlikely, the groundwater pathway with exposure through a site boundary well was found to yield the largest calculated dose. The more likely pathway including transport of leachate from the facility through the unsaturated zone and returning to the ground surface yields small doses. All calculated doses associated with normal releases of radioactivity are below the regulatory limits

  6. Putting research to work

    International Development Research Centre (IDRC) Digital Library (Canada)

    2013-03-31

    Mar 31, 2013 ... inexpensive vaccine to protect livestock from five major diseases ..... Researchers expect to have the coatings ready for testing in. 2014. ... research team presented recommendations on fertilizer use ..... success in preventing and controlling malaria. ... of leadership in the global fight against malnutrition and.

  7. Performance indicators of work activity.

    Science.gov (United States)

    Lahoz, Manoela de Assis; Camarotto, João Alberto

    2012-01-01

    The measurement of performance is a current topic in the management of people in companies, used as a parameter of effectiveness of processes and operations of production. The methods and models of the indicators of current use in the production have concentrated in the assessment of people's performance as determinative resource of the organizational success in the search for the competitiveness. Associated with the classic indicators of performance assessment of the production proceeding, other indicators are used in the assessment of risks and hazards, however with methods focused in the tasks, without connection with the real work activity. The present article explores literature on the models of performance measurement in use in companies and a field research to understand how companies interpret and use indicators that relate health and work, to direct future studies on the subject. Regarding the literature review, one can see that health indicators can be basically divided into two major groups: the legal and managerial indicators. When conducting case studies, it can be realized that companies do not have precisely the concept of health indicator, or were unable to define which of the indicators could be considered indicators of health, considering that absenteeism was the indicator mentioned by the four companies.

  8. The Influence of Compensation and Training toward Work Discipline and Its Impact on the Employees’ Performance in the Research Center of Science and Technology (PUSPIPTEK

    Directory of Open Access Journals (Sweden)

    Andhi Bharata

    2016-03-01

    Full Text Available Background issues that occured in PUSPIPTEK (Research Center of Science and Technology was the declining of employee performance, low discipline in work such as not obeying the rules, and decreased absenteeism as coming late to the office. The purpose of this study was to determine the effect of compensation on, the effect of training on work discipline, the effect of compensation on employee performance, the effect of training on employee performance, the effect of work discipline on employee performance, and the effect of compensation and training to the work discipline and its impact on employee performance PUSPIPTEK. This research was associative and the measurement scale applied likert scale. The method of analysis used was path analysis and the number of samples in this study was 116 respondents. Based on the result, this study concludes that the compensation and training toward the work discipline has a significant influence on the employees’ performance. The empirical findings indicate that in order to improve the employees’ performance in PUSPIPTEK need to pay attention on compensation, training, and work discipline.

  9. Action research and Care Work

    DEFF Research Database (Denmark)

    Andersen, John; Bilfeldt, Anette

    The paper is a about planning and empowerment in care work at public nursing homes and the role of action research. It is based on ongoing work in the “Center for Demokratisk Samfundsudvikling og Aktionsforskning” at Roskilde University and the transnational research network KATARSIS, which works...

  10. The 17-orbit microtron from the Institute of Atomic Physics - Bucharest. Research work performed from 1977 up to present

    International Nuclear Information System (INIS)

    Catana, D.; Axinescu, S.; Minea, R.

    1992-01-01

    The 17-orbit microtron from the Institute of Atomic Physics, Bucharest, Romania, is described. It is a machine with a 11 MeV energy (first regime of acceleration) and 16 MeV energy (second regime of acceleration). The pulse beam power is about 400 kw with a duty ratio of 10 -3 . The parameters of the microtron are presented. The microtron was used in many fields such as: non-destructive testing, activation analysis, semiconductor irradiation. Research an photonuclear reactions, study of uranium and thorium photo-fission were also performed using this microtron. (Author)

  11. Long distance atmospheric pollution: assessment, risks, management and decision. Collection of abstracts of research works. Synthesis of results of researches performed within the framework of the PRIMEQUAL programme

    International Nuclear Information System (INIS)

    Kirchner, Severine; Ramalho, Olivier; Bellanger, Anne-Pauline; Blondeau, Patrice; Bonvallot, Nathalie; Campagna, Dave; Cellier, Pierre; Charles, Lionel; Coddeville, Patrice; Coll, Isabelle; Frejafon, Emeric; Gehin, Evelyne; George, Christian; Glorennec, Philippe; Gros, Valerie; Hecq, Walter; Laj, Paolo; Le Calve, Stephane; Mallet, Cecile; Momas, Isabelle; Mullot, Jean-Ulrich; Plaisance, Herve; Probst, Anne; Seigneur, Christian; Vlassopoulo, Chloe; Weiss, Karine

    2014-11-01

    After a brief presentation of the PRIMEQUAL programme, an inter-agency and institution research programme for a better air quality (275 supported research actions since the programme creation), an introduction presents the context of research works within this programme on long distance pollution. Various research works are then briefly presented. They address three main themes: 1) determining factors and atmospheric processes (role of organic nitrates in nitrogen transport, source and evolution of organic carbonated pollution in the atmosphere, modelling of long distance pollution, a miniature and autonomous station for atmospheric composition monitoring), 2) the regional evidence of pollutants transport (local and long distance pollution in Ile-de-France, pollutant transport and air quality in Mediterranean Sea, measurement and modelling of the deposition of Saharan dusts, relationship between forest fires and air quality), and 3) long term impacts on ecosystems, health and economy (peat lands as markers of atmospheric contamination, 20 years of measurements of atmospheric depositions in France and trends on the long term, vulnerability of ecosystems to atmospheric nitrogen, a cost-benefit approach to the relationship between long distance pollution and climate change). An appendix contains the call for research propositions which resulted in the above-mentioned researches

  12. Synthesis of work-zone performance measures.

    Science.gov (United States)

    2013-09-01

    The main objective of this synthesis was to identify and summarize how agencies collect, analyze, and report different work-zone : traffic-performance measures, which include exposure, mobility, and safety measures. The researchers also examined comm...

  13. Work performance decrements are associated with Australian working conditions, particularly the demand to work longer hours.

    Science.gov (United States)

    Holden, Libby; Scuffham, Paul A; Hilton, Michael F; Vecchio, Nerina N; Whiteford, Harvey A

    2010-03-01

    To demonstrate the importance of including a range of working conditions in models exploring the association between health- and work-related performance. The Australian Work Outcomes Research Cost-benefit study cross-sectional screening data set was used to explore health-related absenteeism and work performance losses on a sample of approximately 78,000 working Australians, including available demographic and working condition factors. Data collected using the World Health Organization Health and Productivity Questionnaire were analyzed with negative binomial logistic regression and multinomial logistic regressions for absenteeism and work performance, respectively. Hours expected to work, annual wage, and job insecurity play a vital role in the association between health- and work-related performance for both work attendance and self-reported work performance. Australian working conditions are contributing to both absenteeism and low work performance, regardless of health status.

  14. An integrative review of the influence of job strain and coping on nurses' work performance: Understanding the gaps in oncology nursing research

    Directory of Open Access Journals (Sweden)

    Dhuha Youssef Wazqar

    2017-10-01

    Full Text Available Nursing is known to be a stressful profession that can lead to physical and psychological health issues and behavioural problems. In oncology, workload among nurses is believed to be increasing in conjunction with rapidly increasing numbers of patients with cancer and staff shortages worldwide, therefore it is essential to sustain a quality oncology nurse workforce. Numerous studies have presented evidence on job strain, effects of coping strategies, and nurses' work performance within healthcare settings, but few have focused on oncology settings and none of these on nurses working in Saudi Arabia. The purpose of this review was to summarize empirical and theoretical evidence concerning job-related stressors in nurses, particularly oncology nurses, and the interrelationships among job strain, coping strategies, and work performance in this population. Search strategies identified studies published on studies in peer-reviewed journals from 2004 to 2016. Twenty-five nursing studies were found examining the relationships among the concepts of interest. Common job-related stressors among oncology nurses were high job demands, dealing with death/dying, lack of job control, and interpersonal conflicts at work. Job strain was found to be significantly linked to coping strategies, and negatively associated with work performance among nurses in general. There is no existing empirical evidence to support the relationship between coping strategies and work performance among oncology nurses. The present evidence is limited, and a considerable amount of research is required in the future to expand the oncology nursing literature. Research is needed to investigate job-related stressors and their effects on oncology nurses. Keywords: Coping, Job strain, Nurses, Review, Work performance

  15. Fuels Performance | Transportation Research | NREL

    Science.gov (United States)

    Biodiesel Performance in Modern Engines NREL is working cooperatively with the National Biodiesel Board on research that assesses several aspects of biodiesel compatibility with engines, vehicles, and fuel-handling infrastructure. Several cooperative studies were recently conducted that examined how biodiesel performs with new

  16. Annual progress report 1993. Work in controlled thermonuclear fusion research performed in the fusion research unit under the contract of association between Euratom and Risoe National Laboratory

    International Nuclear Information System (INIS)

    1994-09-01

    The programme of the Research Unit of the Fusion Association Euratom-Risoe National Laboratory covers work in fusion plasma physics and in fusion technology. The fusion plasma physics group has activities within (a) studies of nonlinear dynamical processes in magnetized plasmas, (b) development of pellet injectors for fusion experiments, and (c) development of diagnostics for fusion plasmas. The activities in technology cover radiation damage of fusion reactor materials. A summary of the activities in 1993 is presented. (au) (4 tabs., 21 ills., 64 refs.)

  17. Psychosocial work environment and performance

    DEFF Research Database (Denmark)

    Edwards, Kasper; Møller, Niels

    2010-01-01

    and describe the mechanism underlying the observed relationship. It is observed that a specific leadership style is responsible for creating a good working environment which leads to good performance. The leadership style can be described as process oriented, supportive and consistent but also demanding....

  18. Judicial Performance and Experiences of Judicial Work: Findings from socio-legal research by Sharyn Roach Anleu & Kathy Mack: Commentary

    Directory of Open Access Journals (Sweden)

    Gar Yein Ng

    2014-12-01

    Full Text Available This commentary examines the contribution in this edition by Roach Anleu & Mack, based on arguments that reducing judicial performance evaluation (ergo any professional performance to that which is easily measurable removes the human aspect of that performance, and is therefore less accurate. Here, “measurable” is meant as focusing only on the “outward performance”, “interaction with stakeholders” and how judges perform in relation to numbers of cases. Compared to such organisational standards, judicial codes of ethics or other written codes reflect the more traditional values of the judiciary, such as independence and impartiality. This can be seen e.g. in the experiences of the Organisation for Security and Cooperation in Europe in supporting the use of judicial performance standards. The argument in the paper, supported by this commentator, is that such exercises are superficial and more depth is needed to capture the entirety of the judicial experience using the model presented. Este comentario analiza el artículo de Roach Anleu y Mack en este número, en base a los argumentos de que limitar la evaluación del rendimiento judicial (ergo cualquier rendimiento profesional a lo que es fácilmente medible elimina el aspecto humano de ese rendimiento, y es por lo tanto menos preciso. Aquí, por “medible” se entiende lo que está centrado únicamente en el “rendimiento exterior”, la “interacción con los interesados” y el rendimiento de los jueces en relación con el número de casos. En comparación con estas normas de organización, los códigos judiciales de ética u otros códigos escritos reflejan los valores más tradicionales de la judicatura, como la independencia o imparcialidad. Esto puede verse, por ejemplo, en las experiencias de la Organización para la Seguridad y la Cooperación en Europa en apoyar el uso de las normas de rendimiento judicial. El argumento del artículo, apoyado por esta autora, es que estos

  19. Performance Measurement of Research Activitities

    DEFF Research Database (Denmark)

    Jakobsen, Morten; Jensen, Tina Blegind; Peyton, Margit Malmmose

    Performance measurements have made their entry into the world of universities. Every research activity is registered in a database and the output measures form the foundation for managerial decisions. The purpose of this chapter is to investigate the registration practices among researchers...... the registrations as a way to be promoted and to legitimise and account for their work; on the other hand, the economic incentives behind ranking lists and bibliographic research indicators threaten the individual researcher's freedom. The findings also show how managers have difficulties in translating back...

  20. Performance of the Research Animal Holding Facility (RAHF) and General Purpose Work Station (GPWS) and other hardware in the microgravity environment

    Science.gov (United States)

    Hogan, Robert P.; Dalton, Bonnie P.

    1991-01-01

    This paper discusses the performance of the Research Animal Holding Facility (RAHF) and General Purpose Work Station (GPWS) plus other associated hardware during the recent flight of Spacelab Life Sciences 1 (SLS-1). The RAHF was developed to provide proper housing (food, water, temperature control, lighting and waste management) for up to 24 rodents during flights on the Spacelab. The GPWS was designed to contain particulates and toxic chemicals generated during plant and animal handling and dissection/fixation activities during space flights. A history of the hardware development involves as well as the redesign activities prior to the actual flight are discussed.

  1. Boundary works of Grindr research

    DEFF Research Database (Denmark)

    Jørgensen, Kristian Møller

    Boundary works of Grindr research: Sociological and queer perspectives on shame and intimacy As a newly minted PhD student I am eager to explain to my colleagues what hook-up apps are and why we should care to look at them. One day at the University campus talking to a colleague I find myself out...... The issues at play in the above vignette (Humphreys 2005) represent at least two familiar issues: The media scholar working ethnographically finding that there seems to be “two there’s there” (Schegloff 2002); and the queer, insider researcher coming into academia and moving back into the queer cultural...... ethnographers face both a quantitative increase and a qualitatively changed situation. In the vignette, the fact that the Grindr app, by way of its locative abilities, displays users nearby ties directly into the felt discomfort: The fact that the community that is “exposed” comprises of students and faculty...

  2. COMMUNICATION, WORK PERFORMANCE AND HEARING IMPAIRMENT

    OpenAIRE

    Héctor Florencio Martínez Pérez

    2015-01-01

    The objective of this research is to describe the work performance of employees with hearing disabilities in education and their communication style. Theoretically, Karns, Dow and Neville (2012), postulated that the deaf processed Visual and tactile stimuli in their tasks. In job performance there are the contributions of Treviño et al (2010), Chiavenato (2009, 2011) and Robbins and Judge (2009). Venezuelan laws are included as basis and strengthening of inclution-participation of the deaf. T...

  3. Research work for improving LWR safety

    International Nuclear Information System (INIS)

    Bork, G.

    1993-09-01

    The work performed in 1992 for the PSF project centers on various phenomena of severe fuel damage and on selected aspects of a core meltdown accident, relating to aerosol behaviour and filter engineering, and to methods of assessing and minimizing the radiological impacts of a reactor accident. The 1992 task programme of the project included research into extreme load conditions affecting the containment in a core meltdown accident: first results are given of the experiments performed. (orig./HP) [de

  4. Research strategies for human performance

    International Nuclear Information System (INIS)

    1998-01-01

    Knowledge about factors that influence Human Performance is essential for the safety of nuclear power plant operation. Through a number of tasks, workshops and projects, experience is shared among OECD countries. At its December 1996 meeting, the CSNI endorsed the SESAR/CAF report on 'Nuclear Safety Research in OECD Countries: Capabilities and Facilities' and requested that the Principal Working Groups (PWGs) review existing co-operative programmes and develop specifications for programmes which address the identified needs. Following discussions between the chairmen of these PWGs and the NEA Secretariat, it was concluded that, for this technical area, the development of programme specifications must be preceded by the development of a strategic document that further elaborates the conclusions of the SESAR/CAF report and set out the general orientation of the research over the medium and long term. Accordingly, a group of senior experts met in August 1997 to discuss possible strategies in the area of Human Performance. The objectives of this meeting were: - To exchange information on existing plans and strategies by different Member countries; - To determine relevant issues and realistic medium/long-term targets and expectations for their resolution, and - To determine, in general sense, possible research programmes, their priority and their likelihood for success. This document is the result of this meeting. Its objective is to present to the CSNI proposals for future work on Human Performance research. The proposals are built upon the work performed to date by PWG1 and PWG5. Carrying out these proposals will continue to require close coordination on joint activities between these two PWGs. Reinforced systematic networking activities are needed particularly in management and organisational performance research to initiate and manage comparison and benchmarking activities. Synchronising the availability of funding is a specific problem in many cases. Since most

  5. Methodological aspects of shift-work research.

    Science.gov (United States)

    Knutsson, Anders

    2004-01-01

    A major issue in shift-work research is to understand the possible ways in which shift work can impact performance and health. Nearly all body functions, from those of the cellular level to those of the entire body, are circadian rhythmic. Disturbances of these rhythms as well as the social consequences of odd work hours are of importance for the health and well-being of shift workers. This article reviews a number of common methodological issues which are of relevance to epidemiological studies in this area of research. It discusses conceptual problems regarding the use of the term "shift work," and it underscores the need to develop models that explain the mechanisms of disease in shift workers.

  6. Performance management for academic researchers

    DEFF Research Database (Denmark)

    Jacobsen, Christian Bøtcher; Andersen, Lotte Bøgh

    2014-01-01

    The ability to design and implement performance management systems that motivate employees to high performance has become pivotal for many public leaders. Many public organizations use command systems which are based on the threat of sanctions, but our knowledge on the effects of such systems...... is very limited, because studies have focused on rewards instead. This article investigates how publication command systems (and especially the perception of them) affect individual researchers’ productivity. The typical publication command system consists of rules concerning the minimum number of journal...... articles required from each researcher and procedures for monitoring and sanctioning. Principal Agent Theory expects command systems to induce agents to work harder and perform better, whereas motivation crowding theory claims that the agents’ perception of the command system is the important factor...

  7. Examination of the Relationship between Organizational Stress and Employee Performance: A Research on Staff Working on Provincial Directorate of Youth and Sports

    Science.gov (United States)

    Goksel, Ali Gurel; Caz, Cagdas; Yazici, Omer Faruk; Ikizler, Huseyin Can

    2017-01-01

    The purpose of this research is to study the relation between the level of organizational stress at the staff of the Youth Services and Sports Provincial Directorate and their performance. The study group of research, Istanbul province in the Uskudar district officials operating in the Youth Services and Sports Provincial Directorate constitute a…

  8. Safety at Work : Research Methodology

    NARCIS (Netherlands)

    Beurden, van K. (Karin); Boer, de J. (Johannes); Brinks, G. (Ger); Goering-Zaburnenko, T. (Tatiana); Houten, van Y. (Ynze); Teeuw, W. (Wouter)

    2012-01-01

    In this document, we provide the methodological background for the Safety atWork project. This document combines several project deliverables as defined inthe overall project plan: validation techniques and methods (D5.1.1), performanceindicators for safety at work (D5.1.2), personal protection

  9. Responsiveness of the individual work performance questionnaire.

    NARCIS (Netherlands)

    Koopmans, L.; Coffeng, J.K.; Bernaards, C.M.; Boot, C.R.L.; Hildebrandt, V.H.; Vet, H.C.W. de; Beek, A.J. van der

    2014-01-01

    Background: Individual work performance is an important outcome measure in studies in the workplace. Nevertheless, its conceptualization and measurement has proven challenging. To overcome limitations of existing scales, the Individual Work Performance Questionnaire (IWPQ) was recently developed.

  10. Responsiveness of the individual work performance questionnaire

    NARCIS (Netherlands)

    Koopmans, L.; Coffeng, J.K.; Bernaards, C.M.; Boot, C.R.; Hildebrandt, V.H.; Vet, H.C. de; Beek, A.J. van der

    2014-01-01

    Background: Individual work performance is an important outcome measure in studies in the workplace. Nevertheless, its conceptualization and measurement has proven challenging. To overcome limitations of existing scales, the Individual Work Performance Questionnaire (IWPQ) was recently developed.

  11. Development of an Individual Work Performance Questionnaire

    NARCIS (Netherlands)

    Koopmans, L.; Bernaards, C.M.; Hildebrandt, V.H.; van Buuren, S.; van der Beek, A.J.; de Vet, H.C.W.

    2013-01-01

    The purpose of the current study is to develop a generic and short questionnaire to measure work performance at the individual level – the Individual Work Performance Questionnaire (IWPQ). The IWPQ was based on a four-dimensional conceptual framework, in which individual work performance consisted

  12. WORK CULTURE, WORK MOTIVATION AND ORGANIZATIONAL PERFORMANCE: THE MEDIATING ROLE OF ORGANIZATIONAL COMMITMENT

    OpenAIRE

    Sri Rahayu Wilujeng*, Sri Wahyu Lelly Hana Setyanti , Handriyono

    2018-01-01

    Human resources are an organization asset that becomes an important factor in the progress of an organization. The quality of human resources itself can be seen from the performance of the employees. The purpose of this research is to examine the influence of work culture and work motivation on organizational performance with organizational commitment as mediating. This research is a review from the theory and several researches that have been done on the work culture, work motivation, organi...

  13. Nordic Working Life Research - Continuity and Renewal

    DEFF Research Database (Denmark)

    Hvid, Helge Søndergaard; Bergholm, Tapio; Gonäs, Lena

    2011-01-01

    Working life research does not have clear boundaries; however its focus is quite clear: Changes in working life and how these changes affect qualifications, health, occupations, innovation, the economy, identity, social orientation and culture. The density of working life research is quite high...... in the Nordic countries, and this research has always been involved in the development of the Nordic welfare societies in which the development of work has been one important factor. In this article working life research is presented in its historical contexts, emphasizing the welfare challenges to which...... the research has been related. The challenges and tensions related to the research are not presented as being simply internal to the research work, they also reflect challenges and tensions in working life and institutions that are supposed to support working life. Current controversies in working life...

  14. Responsiveness of the individual work performance questionnaire

    Science.gov (United States)

    2014-01-01

    Background Individual work performance is an important outcome measure in studies in the workplace. Nevertheless, its conceptualization and measurement has proven challenging. To overcome limitations of existing scales, the Individual Work Performance Questionnaire (IWPQ) was recently developed. The aim of the current study was to gain insight into the responsiveness of the IWPQ. Methods Data were used from the Be Active & Relax randomized controlled trial. The aim of the trial was to investigate the effectiveness of an intervention to stimulate physical activity and relaxation of office workers, on need for recovery. Individual work performance was a secondary outcome measure of the trial. In total, 39 hypotheses were formulated concerning correlations between changes on the IWPQ scales and changes on similar constructs (e.g., presenteeism) and distinct constructs (e.g., need for recovery) used in the trial. Results 260 Participants completed the IWPQ at both baseline and 12 months of follow-up. For the IWPQ scales, 23%, 15%, and 38%, respectively, of the hypotheses could be confirmed. In general, the correlations between change scores were weaker than expected. Nevertheless, at least 85% of the correlations were in the expected direction. Conclusions Based on results of the current study, no firm conclusions can be drawn about the responsiveness of the IWPQ. Several reasons may account for the weaker than expected correlations. Future research on the IWPQ’s responsiveness should be conducted, preferably in other populations and intervention studies, where greater changes over time can be expected. PMID:24885593

  15. COMMUNICATION, WORK PERFORMANCE AND HEARING IMPAIRMENT

    Directory of Open Access Journals (Sweden)

    Héctor Florencio Martínez Pérez

    2015-11-01

    Full Text Available The objective of this research is to describe the work performance of employees with hearing disabilities in education and their communication style. Theoretically, Karns, Dow and Neville (2012, postulated that the deaf processed Visual and tactile stimuli in their tasks. In job performance there are the contributions of Treviño et al (2010, Chiavenato (2009, 2011 and Robbins and Judge (2009. Venezuelan laws are included as basis and strengthening of inclution-participation of the deaf. The methodology is phenomenological-hermeneutical (Van Manen, 2003, using techniques and tools as participant observation, interview and questionnaire, respectively. As a result it was obtained that deaf people role is skillfully in their jobs, provided they do not involve hearing and his style of communication is respected; they are more responsible, punctual, and collaborators. It is recommended to avoid understatement, pity and increase knowledge about the skills of the deaf; all capabilities are so valued.

  16. Tracer work in pesticide research

    International Nuclear Information System (INIS)

    Gonzales, B.P.

    1989-01-01

    Innumerable studies on the large number of pesticides being used throughout the world led to some adverse findings on the properties and behavior of these chemicals and their degradation products in revelation to potential toxicity and environmental pollution. However, it is also a fact (difficult to accept as it may) that the use of pesticides as an indirect means of increasing food production cannot yet be dispensed with despite the potential dangers attributed to it. What can be done is to insure its judicious application which means minimizing its effectiveness in controlling pest infestations. To be able to do this it is necessary to know not only what pesticide is to be used against a given pest but also the fate of pesticide after application to a particular environment under prevailing conditions. Knowledge of the distribution and persistence of the parent compounds under metabolites will also help either, to confirm or to dispel the alleged dangers posed by them. Radiotracer methodology is particularly effective for this type of work because it permits highly sensitive analysis with minimum clean-up and permits one to determine even the bound residues which defies ordinary extraction procedures. Some studies made are studies on fate of pesticides in plant after foliar application to plant needs, uptake and translocation of systemic pesticides, fate of pesticides in soil, bioaccumulation of pesticide by aquatic organisms, etc. This particular study is on distribution of pesticide among the components of a rice/fish ecosystem. This project aims to generate data from experiments conducted in a model ecosystem using radiolabelled lindane and carbo-furan. In both cases, results show a decline in extractable species from the recommended dosage of pesticide application although they tend to imbibe a considerable amount of pesticide. It is hoped that depuration in additional experiments will bring useful results. (Auth.)

  17. Objective Work-Nonwork Conflict: From Incompatible Demands to Decreased Work Role Performance

    Science.gov (United States)

    Haun, Sascha; Steinmetz, Holger; Dormann, Christian

    2011-01-01

    Research on work-nonwork conflict (WNC) is based on the assumption that incompatible demands from the work and the nonwork domain hamper role performance. This assumption implies that role demands from both domains interact in predicting role performance, but research has been largely limited to main effects. In this multi-source study, we analyze…

  18. Work zone performance measures pilot test.

    Science.gov (United States)

    2011-04-01

    Currently, a well-defined and validated set of metrics to use in monitoring work zone performance do not : exist. This pilot test was conducted to assist state DOTs in identifying what work zone performance : measures can and should be targeted, what...

  19. ASSESSING UNIVERSITY RESEARCH PERFORMANCE WITH MULTIPLE CONSTITUENCIES

    Directory of Open Access Journals (Sweden)

    Kuang-Liang Liu

    2012-12-01

    Full Text Available The research performance of the university is critical to the national competitiveness. Previous research has established that research performance is based on scholarly publishing. Several studies suggested that journal ranking is the important research quality indicator. However, unilateral measurement for the research performance will seriously corrode the development of university research work. Assessing university research performance with multiple constituencies is a better to enhance the university research. Although substantial studies have been performed on the critical factors that affect knowledge exploration in the university, those in knowledge exploitation are still lacking. With the multiple constituencies, a fully understanding of research performance can be gained. In the research model, knowledge exploration represents the academic research and knowledge exploitation represents the university–industry collaboration. Data collected from 124 university data in online database. The study shows that knowledge exploration and exploitation both are significant positive predictors of university competitiveness. University resources play important roles to affect both knowledge exploration and exploitation in the university. The study also shows that higher knowledge exploration will enhance knowledge exploitation. Implications for theory and practice and suggestions for future research are discussed.

  20. Inspection of copper canisters for spent nuclear fuel by means of ultrasound. Review of the research work performed in period 1994-2000

    Energy Technology Data Exchange (ETDEWEB)

    Stepinski, T.; Ping Wu; Lingvall, F. [Uppsala Univ., Uppsala (Sweden). Dept. of Materials Science

    2002-01-01

    Research concerned with the inspection of copper canisters for spent nuclear fuel by means of ultrasound carried out at Uppsala University in years 1994-2000 has been summarized in this report. Main goal of the project was demonstrating the feasibly of ultrasonic array technique for the inspection of canister welds and getting know-how needed for the successful application of this method in the future SKB's canister factory. The research work includes both the theoretical tasks, such as modeling of wave propagation, and the experimental tasks, like characterization and calibration of the ultrasonic system ALLIN. Important issues such as, material and grain noise characterization, processing ultrasonic signals, ultrasonic imaging, have also been addressed. The work included both developing new methods (for example, field modeling and transducer characterization) and applying known techniques (for instance, estimation of attenuation and velocity). Looking from the time perspective the whole project has been successful, which means that the main goal or at least its first part has been achieved. The array technique has been successfully used at SKB's Canister Lab and it has provided the users with pertinent information that was especially valuable during start up phase of the electron beam welding equipment. However, the second part of the goal, gathering the know-how, is unlimited by its nature and we intend to continue our efforts in this direction in the future. This means that we aim to develop methods that will refine the existing array technique by improving the detectability of defects and increasing the reliability of detection. This can be achieved through the improving ultrasonic imaging by using such techniques as, harmonic imaging, synthetic aperture focusing technique (SAFT) and deconvolution. Harmonic imaging has been already preliminarily investigated, the results were encouraging and this research will be continued. A preliminary study of

  1. Work domain constraints for modelling surgical performance.

    Science.gov (United States)

    Morineau, Thierry; Riffaud, Laurent; Morandi, Xavier; Villain, Jonathan; Jannin, Pierre

    2015-10-01

    Three main approaches can be identified for modelling surgical performance: a competency-based approach, a task-based approach, both largely explored in the literature, and a less known work domain-based approach. The work domain-based approach first describes the work domain properties that constrain the agent's actions and shape the performance. This paper presents a work domain-based approach for modelling performance during cervical spine surgery, based on the idea that anatomical structures delineate the surgical performance. This model was evaluated through an analysis of junior and senior surgeons' actions. Twenty-four cervical spine surgeries performed by two junior and two senior surgeons were recorded in real time by an expert surgeon. According to a work domain-based model describing an optimal progression through anatomical structures, the degree of adjustment of each surgical procedure to a statistical polynomial function was assessed. Each surgical procedure showed a significant suitability with the model and regression coefficient values around 0.9. However, the surgeries performed by senior surgeons fitted this model significantly better than those performed by junior surgeons. Analysis of the relative frequencies of actions on anatomical structures showed that some specific anatomical structures discriminate senior from junior performances. The work domain-based modelling approach can provide an overall statistical indicator of surgical performance, but in particular, it can highlight specific points of interest among anatomical structures that the surgeons dwelled on according to their level of expertise.

  2. Training program attracts work and health researchers

    DEFF Research Database (Denmark)

    Skakon, Janne

    2007-01-01

    Each year in Canada, the costs of disability arising from work-related causes – including workers’ compensation and health-care costs – exceed $6.7 billion. Despite the significant financial and social impacts of worker injury and illness, only a small fraction of Canadian researchers are dedicated...... to examining work disability prevention issues. An innovative program that attracts international students, the Work Disability Prevention Canadian Institutes of Health Research (CIHR) Strategic Training Program, aims to build research capacity in young researchers and to create a strong network that examines...

  3. Theorizing practice research in social work

    DEFF Research Database (Denmark)

    Uggerhøj, Lars

    2011-01-01

    . To elaborate and define practice research in social work, it is necessary to consider connected approaches and theories. The article will show that practice research is both connected to and can use the theoretical frames of Actual science and Mode 2 knowledge production. To understand and develop research......The article focuses on theories, definitions, interests, possibilities and barriers in practice research in social work. It points out that both practice and research will be influenced by participating in and developing practice research. – and that both parts must and will learn from the process...... closely connected to practice it is necessary to define it in three different ways: practice research, practitioner research and user-controlled research. Examples from different Nordic approaches connected to these definitions will be presented. Although practice and research both need to develop...

  4. 'Blue' social capital and work performance

    DEFF Research Database (Denmark)

    Grøn, Sisse; Svendsen, Gunnar Lind Haase

    2012-01-01

    (Progoulaki & Roe 2011). This challenges social capital on board, i.e. the resources inherent in network cooperation associated with norms of reciprocity and trust (Putnam 2000: 19). Fragmentizing ‘blue’ social capital should however be restored, because work performance depends on the quality of cooperation...... findings suggest that a balance between three types of social capital – bonding, bridging and linking – is needed to achieve a high-performance work system (Gittell et al. 2010). Hence, main actors within the shipping sector should take ‘blue’ social capital into account in order to increase work...... efficiency and economic performance....

  5. Final Report: Performance Engineering Research Institute

    Energy Technology Data Exchange (ETDEWEB)

    Mellor-Crummey, John [Rice Univ., Houston, TX (United States)

    2014-10-27

    This document is a final report about the work performed for cooperative agreement DE-FC02-06ER25764, the Rice University effort of Performance Engineering Research Institute (PERI). PERI was an Enabling Technologies Institute of the Scientific Discovery through Advanced Computing (SciDAC-2) program supported by the Department of Energy's Office of Science Advanced Scientific Computing Research (ASCR) program. The PERI effort at Rice University focused on (1) research and development of tools for measurement and analysis of application program performance, and (2) engagement with SciDAC-2 application teams.

  6. Working mothers: Family-work conflict, job performance and family/work variables

    OpenAIRE

    Cynthia J Patel; Vasanthee Govender; Zubeda Paruk; Sarojini Ramgoon

    2006-01-01

    The present study examined the relationship between family-work conflict, job performance and selected work and family characteristics in a sample of working mothers employed at a large retail organization. The hypothesis of a negative relationship between family-work conflict and job performance was rejected. Married women reported significantly higher family-work conflict than unmarried women, while women in the highest work category gained the highest job performance rating. More than half...

  7. dynamic performance of research reactors

    International Nuclear Information System (INIS)

    Abo elnor, A.G.M.

    2007-01-01

    this work studies the dynamic performance of material testing reactor (MTR), where the dynamic performance of any reactor reflects its safety behavior and it should enhance its intrinsic characteristics s ystem corrects itself internally without introducing external corrective action . the present work analyzes and studies the dynamic performance of mtr through the transfer function. the servo system parameters can be changed to fit the system demand. the servo system is an excellent approximation to some of the practical servo system currently use in reactor control system, and a quadratic form of this sort should closely approximate the behavior of almost any type of physical equipment which might be chosen to drive a control rod. proposed changes in servo system parameters could enhance the dynamic performance of the system , but the suitable parameters can be evaluated by using the automatic reactor power control system model

  8. "Working the Ruins" of Collaborative Feminist Research

    Science.gov (United States)

    Schultz, Callie Spencer

    2017-01-01

    In this paper, I enact an "inquiry among the ruins" of a collaborative feminist duoethnography. Through the process of exploring instances of failure, I aim to (re)think "collaborative" research, feminist goals for collaborative research, and a space for such research in the academy. As I work the ruins of a duoethnography, I…

  9. Responsiveness of the individual work performance questionnaire

    OpenAIRE

    Koopmans, Linda; Coffeng, Jennifer K; Bernaards, Claire M; Boot, Cécile RL; Hildebrandt, Vincent H; de Vet, Henrica CW; van der Beek, Allard J

    2014-01-01

    Background: Individual work performance is an important outcome measure in studies in the workplace. Nevertheless, its conceptualization and measurement has proven challenging. To overcome limitations of existing scales, the Individual Work Performance Questionnaire (IWPQ) was recently developed. The aim of the current study was to gain insight into the responsiveness of the IWPQ. Methods. Data were used from the Be Active & Relax randomized controlled trial. The aim of the trial was to inves...

  10. Gender inequality and research performance

    DEFF Research Database (Denmark)

    Nielsen, Mathias Wullum

    2016-01-01

    Academic debates addressing the persistent gender gap in science reveal considerable contestation of the relevance and extent of the problem. Particular attention has been given to the question of whether women’s high attrition rates should be ascribed to the structural and cultural barriers...... inherent to the academic system or instead individualistic matters, such as personal motivation, performance and merit. In order to contribute to a more nuanced understanding of this particular issue, this cross-sectional bibliometric study investigates the link between gender and research performance...... performance gap in favour of male researchers. The result has implications for research organizations and managers, as it raises concerns about the validity of individual-meritocratic explanations of the skewed gender distributions in academia....

  11. Consciousness and working memory: Current trends and research perspectives.

    Science.gov (United States)

    Velichkovsky, Boris B

    2017-10-01

    Working memory has long been thought to be closely related to consciousness. However, recent empirical studies show that unconscious content may be maintained within working memory and that complex cognitive computations may be performed on-line. This promotes research on the exact relationships between consciousness and working memory. Current evidence for working memory being a conscious as well as an unconscious process is reviewed. Consciousness is shown to be considered a subset of working memory by major current theories of working memory. Evidence for unconscious elements in working memory is shown to come from visual masking and attentional blink paradigms, and from the studies of implicit working memory. It is concluded that more research is needed to explicate the relationship between consciousness and working memory. Future research directions regarding the relationship between consciousness and working memory are discussed. Copyright © 2017 Elsevier Inc. All rights reserved.

  12. Perspectives on Nordic Working Life Research

    Directory of Open Access Journals (Sweden)

    Jan Ch. Karlsson

    2013-09-01

    Full Text Available Welcome to this Thematic Issue on Perspectives on Nordic Working Life Research! It is perhaps not that surprising that a journal called Nordic Journal of Working Life Studies contains many discussions about “Nordic Models”: What is the Nordic Welfare State Model? What has happened to it lately? Is there still one? Has there ever been one? What about the Nordic Industrial Relations Model—is it on its way to be abandoned? And the Nordic Labor Market Model? Or the Nordic Work Environment Model? In contrast, in the Thematic Issue part of this issue of NJWLS Nordic working life research itself is discussed. Editing the issue has led me to some (selfcritical reflections on Nordic working life research—or perhaps rather reflections on the self-image of Nordic working life researchers. We often say that two of the cornerstones of Nordic working life research are the assumption that there is a positive correlation between employee autonomy at work and higher productivity, and that our research tradition is different from those found in other geographical areas (and, implicitly, probably better. Being part of the Nordic tradition, I too have claimed both, but I now think both needs to be qualified and critically discussed. Or rather, the first needs to be qualified and the consequences of the other critically evaluated (...

  13. Bubbler condenser related research work. Present situation

    International Nuclear Information System (INIS)

    2001-02-01

    Intensive discussions within the OECD Support Group on 'VVER-440 Bubbler Condenser Containment Research Work' between 1991 and 1994 demonstrated the need for supplementary research work to achieve an adequate level of basic knowledge. In 1994, the European Commission (EC) asked for a specific 'VVER-440/213 Bubble Condenser Qualification Feasibility Study', which was finished early in 1996, confirming the need for additional research in this field. The Feasibility study formed the basis for the Bubble Condenser Experimental Qualification Project (BCEQ) with two separate experimental activities to be executed within the frame of the PHARE/TACIS 2.13/95 project of the European Commission. A first activity served to study the thermal-hydraulic phenomena and the associated structure dynamic interactions. This part of the project was performed at EREC, in Elektrogorsk, Russia. The design of the test facility was based on the prototypical bubbler condenser configuration for the Hungarian Paks nuclear power plant. A second activity addressed the structural integrity of certain components of the bubbler condenser steel structures under DBA-typical conditions. This part of the project was performed at VUEZ, in Levice, Slovak Republic. The design of the components of this facility was based on the structural properties of the Dukovany and/or Bohunice nuclear power plants. A third component of the BCEQ project was specified later asking for analytical studies, which should be supported by a number of small-scale separate effects tests to be performed at SVUSS, in Bechovice, Czech Republic. The main experimental and analytical results of the BCEQ test campaigns have been presented and discussed within the frame of the 4. meeting of the Technical Advisory Committee to the BCEQ (Bubble Condenser Experimental Qualification) Project in Brussels in December 1999 and on occasion of the 11. OECD Support Group Meeting in Berlin in April 2000. The discussions had evidenced several

  14. Intelligence, Working Memory, and Multitasking Performance

    Science.gov (United States)

    Colom, Roberto; Martinez-Molina, Agustin; Shih, Pei Chun; Santacreu, Jose

    2010-01-01

    Multitasking performance is relevant in everyday life and job analyses highlight the influence of multitasking over several diverse occupations. Intelligence is the best single predictor of overall job performance and it is also related to individual differences in multitasking. However, it has been shown that working memory capacity (WMC) is…

  15. Dieting and Food Cue-Related Working Memory Performance

    OpenAIRE

    Meule, Adrian

    2016-01-01

    Executive functioning (e.g., working memory) is tightly intertwined with self-regulation. For example, food cue-elicited craving has been found to impair working memory performance. Furthermore, current dieters have been found to show lower working memory performance than non-dieters. Recent research, however, suggests that it is crucial to consider dieting success in addition to current dieting status or restrained eating in order to reveal cognitive mechanisms that are associated with succe...

  16. Socio-economic research on fusion: SERF 2 (1999-2000). Task 1: Externalities of fusion. Exploitation and improvement of work performed under SERF 1

    Energy Technology Data Exchange (ETDEWEB)

    Schneider, T.; Lepicard, S. [Centre d' Etude sur l' Evaluation de la Protection dans le Domaine Nucleaire, 92 - Fontenay-aux-Roses (France); Hamacher, T. [Euratom/IPP Fusion Association (Germany); Hallberg, B.; Aquilonius, K. [Studsvik Eco and Safety AB, Association Euratom-NFR (Sweden); Ward, D. [Euratom/UKAEA Fusion Association (United Kingdom); Korhonen, R. [VTT, Association Euratom-Tekes (Finland); Lechon, Y.; Cabal, H.; Saez, R. [Euratom/CIEMAT Fusion Association (Spain)

    2001-01-01

    In the previous phase of the SERF project an assessment of the external costs of two conceptual models of a fusion power plant was performed, as well as a comparison with other energy options. Results obtained ranged from 1,29 mEURO/kWh to 2,71 mEURO/kWh for the two models analysed respectively, well below those obtained for fossil-fuelled power and nuclear fission power plants confirming the role of fusion as a sustainable energy source in the long term. Some elements were identified as the predominant cause of external costs. The most important of them was collective doses produced by the global dispersion of C-14. Additional work has been carried out in the framework of the SEAFP (Safety and Environmental Assessment of Fusion Power) and SEAL within SEAFP-2 programme. In the present phase of the SERF project the effects of all of these technological advances in the external costs of fusion power have been evaluated. An analysis of the key variables influencing the external cost aiming to set some recommendations for the design of fusion power plants with minimum external costs has been also carried out. Furthermore, the effects of a scenario of intensive use of fusion power to meet energy requirement in future have been analysed in terms of its incidence in global radiation level and global warming. (author)

  17. Chronic pain, work performance and litigation.

    Science.gov (United States)

    Blyth, Fiona M; March, Lyn M; Nicholas, Michael K; Cousins, Michael J

    2003-05-01

    The overall population impact of chronic pain on work performance has been underestimated as it has often been described in terms of work-related absence, excluding more subtle effects that chronic pain may have on the ability to work effectively. Additionally, most studies have focussed on occupational and/or patient cohorts and treatment seeking, rather than sampling from the general population. We undertook a population-based random digit dialling computer-assisted telephone survey with participants randomly selected within households in order to measure the impact of chronic pain on work performance. In addition, we measured the association between pain-related disability and litigation. The study took place in Northern Sydney Health Area, a geographically defined urban area of New South Wales, Australia, and included 484 adults aged 18 or over with chronic pain. The response rate was 73.4%. Working with pain was more common (on an average 83.8 days in 6 months) than lost work days due to pain (4.5 days) among chronic pain participants in full-time or part-time employment. When both lost work days and reduced-effectiveness work days were summed, an average of 16.4 lost work day equivalents occurred in a 6-month period, approximately three times the average number of lost work days. In multiple logistic regression modelling with pain-related disability as the dependent variable, past or present pain-related litigation had the strongest association (odds ratio (OR)=3.59, P=0.001). In conclusion, chronic pain had a larger impact on work performance than has previously been recognised, related to reduced performance while working with pain. A significant proportion were able to work effectively with pain, suggesting that complete relief of pain may not be an essential therapeutic target. Litigation (principally work-related) for chronic pain was strongly associated with higher levels of pain-related disability, even after taking into account other factors

  18. Reconceptualizing Working Memory in Educational Research

    Science.gov (United States)

    Fenesi, Barbara; Sana, Faria; Kim, Joseph A.; Shore, David I.

    2015-01-01

    In recent years, research from cognitive science has provided a solid theoretical framework to develop evidence-based interventions in education. In particular, research into reading, writing, language, mathematics and multimedia learning has been guided by the application of Baddeley's multicomponent model of working memory. However, an…

  19. Methodological triangulation in work life research

    DEFF Research Database (Denmark)

    Warring, Niels

    Based on examples from two research projects on preschool teachers' work, the paper will discuss potentials and challenges in methodological triangulation in work life research. Analysis of ethnographic and phenomenological inspired observations of everyday life in day care centers formed the basis...... for individual interviews and informal talks with employees. The interviews and conversations were based on a critical hermeneutic approach. The analysis of observations and interviews constituted a knowledge base as the project went in to the last phase: action research workshops. In the workshops findings from...

  20. The Impacts of State Performance Funding Systems on Higher Education Institutions: Research Literature Review and Policy Recommendations. CCRC Working Paper No. 37

    Science.gov (United States)

    Dougherty, Kevin J.; Reddy, Vikash

    2011-01-01

    Over the past three decades policymakers have been seeking new ways to secure improved performance from higher education institutions. One popular approach has been performance funding, which involves use of a formula to tie funding to institutional performance on specified indicators. This report reviews findings from studies on performance…

  1. Research strategies for human performance

    International Nuclear Information System (INIS)

    Carlsson, Lennart

    1998-01-01

    This document reflects basic proposals derived from the discussions and results by the expert group on human performance within the frame of an OECD study on nuclear safety research. Different topics have identified which are herein briefly presented: cognitive models and errors of commission, organizational practices, validation of existing techniques for human reliability analysis, control room design and man-machine interactions, use of simulators, improvement of methods for evaluation of operating experience, safety culture, operator aids, shutdown, decommissioning

  2. High Performance Work Systems for Online Education

    Science.gov (United States)

    Contacos-Sawyer, Jonna; Revels, Mark; Ciampa, Mark

    2010-01-01

    The purpose of this paper is to identify the key elements of a High Performance Work System (HPWS) and explore the possibility of implementation in an online institution of higher learning. With the projected rapid growth of the demand for online education and its importance in post-secondary education, providing high quality curriculum, excellent…

  3. Performance and Quality of Working Life

    NARCIS (Netherlands)

    H.D. Pruijt (Hans)

    2000-01-01

    textabstractAn examination of the deep structure of the discourse on the organization of work shows that the most successful texts share a common structure: they construct an ideal model in which performance and quality go hand in hand. They provide explanations for the self-constructed gap between

  4. The organisation of work and innovative performance

    DEFF Research Database (Denmark)

    Arundel, Anthony; Lorenz, Edward; Lundvall, Bengt-Åke

    It is widely recognised that while expenditures on research and development are important inputs to successful innovation, these are not the only inputs. Further, rather than viewing innovation as a linear process, recent work on innovation in business and economics literatures characterises...... that are used to explore at the level of national innovation systems the relation between innovation and the organisation of work. In order to construct these aggregate measures we make use of micro data from two European surveys: the third European survey of Working Conditions and the third Community...... Innovation Survey (CIS-3). Although our data can only show correlations rather than causality they support the view that how firms innovate is linked to the way work is organised to promote learning and problem-solving....

  5. Communication in marital homes and work performance among ...

    African Journals Online (AJOL)

    This study investigated the influence of communication in marital homes on secondary school teachers work performance in Akwa Ibom State. One research question and one hypothesis were formulated to guide the study. The ex-post facto research design was used in the study. Using stratified random sampling technique, ...

  6. Exogenous and Endogenous Impacts into Teachers' Work Performance Sphere

    Science.gov (United States)

    Nasrun

    2016-01-01

    By this synopsis research which conveyed of findings to unfold mutual effect between teachers' performance and incentive scheme and teachers' personal competency, and principal leadership, and work motivation, by means of explanatory research in which ex facto method was ad hock model chosen because of classified as non-experiment. The grounds…

  7. Emotion processing facilitates working memory performance.

    Science.gov (United States)

    Lindström, Björn R; Bohlin, Gunilla

    2011-11-01

    The effect of emotional stimulus content on working memory performance has been investigated with conflicting results, as both emotion-dependent facilitation and impairments are reported in the literature. To clarify this issue, 52 adult participants performed a modified visual 2-back task with highly arousing positive stimuli (sexual scenes), highly arousing negative stimuli (violent death) and low-arousal neutral stimuli. Emotional stimulus processing was found to facilitate task performance relative to that of neutral stimuli, both in regards to response accuracy and reaction times. No emotion-dependent differences in false-alarm rates were found. These results indicate that emotional information can have a facilitating effect on working memory maintenance and processing of information.

  8. ADOLESCENT WORK INTENSITY, SCHOOL PERFORMANCE, AND ACADEMIC ENGAGEMENT.

    Science.gov (United States)

    Staff, Jeremy; Schulenberg, John E; Bachman, Jerald G

    2010-07-01

    Teenagers working over 20 hours per week perform worse in school than youth who work less. There are two competing explanations for this association: (1) that paid work takes time and effort away from activities that promote achievement, such as completing homework, preparing for examinations, getting help from parents and teachers, and participating in extracurricular activities; and (2) that the relationship between paid work and school performance is spurious, reflecting preexisting differences between students in academic ability, motivation, and school commitment. Using longitudinal data from the ongoing national Monitoring the Future project, this research examines the impact of teenage employment on school performance and academic engagement during the 8th, 10th, and 12th grades. We address issues of spuriousness by using a two-level hierarchical model to estimate the relationships of within-individual changes in paid work to changes in school performance and other school-related measures. Unlike prior research, we also compare youth school performance and academic orientation when they are actually working in high-intensity jobs to when they are jobless and wish to work intensively. Results indicate that the mere wish for intensive work corresponds with academic difficulties in a manner similar to actual intensive work.

  9. Working mothers: Family-work conflict, job performance and family/work variables

    Directory of Open Access Journals (Sweden)

    Cynthia J Patel

    2006-10-01

    Full Text Available The present study examined the relationship between family-work conflict, job performance and selected work and family characteristics in a sample of working mothers employed at a large retail organization. The hypothesis of a negative relationship between family-work conflict and job performance was rejected. Married women reported significantly higher family-work conflict than unmarried women, while women in the highest work category gained the highest job performance rating. More than half the sample indicated that paid work was more important than their housework and reported that their working had a positive impact on their families. The findings are discussed in relation to the changing work and family identities of non-career women.

  10. Can Student Loans Improve Accessibility to Higher Education and Student Performance? An Impact Study of the Case of SOFES, Mexico. World Bank Policy Research Working Paper 3425

    Science.gov (United States)

    Canton, Erik; Blom, Andreas

    2004-01-01

    Financial aid to students in tertiary education can contribute to human capital accumulation through two channels: increased enrollment and improved student performance. We analyze the quantitative importance of both channels in the context of a student loan program "Sociedad de Fomento a la Educacion, Superior" (SOFES) implemented at…

  11. Titles and works - Accreditation to Supervise Research

    International Nuclear Information System (INIS)

    Baldacchino, Gerard

    2004-01-01

    After a presentation of his academic curriculum and activities, the author proposes an overview of his research works. He identifies and discusses his scientific objectives and motivations which notably addressed the radiolysis of heavy ions, and more particularly the effect of high linear energy transfers (LET). He proposes an overview of his research thesis which addressed the geometry relaxation of molecules after their light excitation in an excited electronic status, and of his works on water radiolysis at high LET (effect of LET on radiolysis efficiencies, pulsed radiolysis with particles possession a high LET, Monte Carlo simulation of radiolysis with heavy ions), on application of radiolysis to molecules of biological interest, and on the influence of solvent confinement and on problems of local dosimetry. Then, the author presents his current research projects: radiolysis of supercritical water, effects of LET in radiolysis

  12. Budget performance reporting and construction work packaging

    International Nuclear Information System (INIS)

    Strong, M.G.; Weyers, L.L.

    1976-01-01

    A changing financial, technological, and regulatory environment has increased the complexity, costliness, and risk involved in constructing new generating facilities. A primary challenge facing utility executives is to hold down costs on these construction projects. New construction management techniques are required to accomplish this. Commonwealth Edison has responded by implementing a new Budget Performance Reporting System and a Construction Work Packaging System. The new systems are being used successfully on four major construction projects with budgets totaling over $4 billion

  13. Working memory, math performance, and math anxiety.

    Science.gov (United States)

    Ashcraft, Mark H; Krause, Jeremy A

    2007-04-01

    The cognitive literature now shows how critically math performance depends on working memory, for any form of arithmetic and math that involves processes beyond simple memory retrieval. The psychometric literature is also very clear on the global consequences of mathematics anxiety. People who are highly math anxious avoid math: They avoid elective coursework in math, both in high school and college, they avoid college majors that emphasize math, and they avoid career paths that involve math. We go beyond these psychometric relationships to examine the cognitive consequences of math anxiety. We show how performance on a standardized math achievement test varies as a function of math anxiety, and that math anxiety compromises the functioning of working memory. High math anxiety works much like a dual task setting: Preoccupation with one's math fears and anxieties functions like a resource-demanding secondary task. We comment on developmental and educational factors related to math and working memory, and on factors that may contribute to the development of math anxiety.

  14. Task Performance induced Work Load in Nursing

    Directory of Open Access Journals (Sweden)

    Shirazeh Arghami

    2015-12-01

    Full Text Available Background & objective: High workload may lead to increase human errors, compromise quality and safety of care, and reduce the nurses’ quality of working life. The aim of this study is to determine the task-induced workload in nursing. Methods: This is a descriptive analytical study. All of 214 nurses of one of the educational hospital took part in. After obtaining informed consent from participants, data were collected based on NASA-TLX questionnaire and the desired level assumed less than 50%. Analysis of data was performed by descriptive statistics and Anova in SPSS software (version 11. 0 at significant level of 0.05. Results: The results showed that perceived mental pressure for nurses is more than other NASA-TLX subscales (P< .001. Also, the mean perceived workload was more than 50%. However, mean workload score of NASA-TLX showed significant correlation with age (P< .001, work experience (P< .001, shift work (P< .02, and department (P< .001. Conclusion: The results show that effective programs will be required to reduce the work load, and to enhance nurses' performance

  15. Improved human performance through appropriate work scheduling

    International Nuclear Information System (INIS)

    Morisseau, D.S.; Lewis, P.M.; Persensky, J.J.

    1987-01-01

    The Nuclear Regulatory Commission (NRC) has had a policy, Generic Letter 82-12, on hours of work since 1982. The policy states that licensees should establish controls to prevent situations where fatigue could reduce the ability of operating personnel to perform their duties safely (USNRC 1982). While that policy does give guidance on hours of work and overtime, it does not address periods of longer than 7 days or work schedules other than the routine 8-hour day, 40-hour week. Recognizing that NRC policy could provide broader guidance for shift schedules and hours of overtime work, the Division of Human Factors Safety conducted a project with Pacific Northwest Laboratories (PNL) to help the NRC better understand the human factors principles and issues concerning hours of work so that the NRC could consider updating their policy as necessary. The results of this project are recommendations for guidelines and limits for periods of 14 days, 28 days, and 1 year to take into account the cumulative effects of fatigue. In addition, routine 12-hour shifts are addressed. This latter type of shift schedule has been widely adopted in the petroleum and chemical industries and several utilities operating nuclear power plants have adopted it as well. Since this is the case, it is important to consider including guidelines for implementing this type of schedule. This paper discusses the bases for the PNL recommendations which are currently being studied by the NRC

  16. Goal orientation and work role performance: predicting adaptive and proactive work role performance through self-leadership strategies.

    Science.gov (United States)

    Marques-Quinteiro, Pedro; Curral, Luís Alberto

    2012-01-01

    This article explores the relationship between goal orientation, self-leadership dimensions, and adaptive and proactive work role performances. The authors hypothesize that learning orientation, in contrast to performance orientation, positively predicts proactive and adaptive work role performances and that this relationship is mediated by self-leadership behavior-focused strategies. It is posited that self-leadership natural reward strategies and thought pattern strategies are expected to moderate this relationship. Workers (N = 108) from a software company participated in this study. As expected, learning orientation did predict adaptive and proactive work role performance. Moreover, in the relationship between learning orientation and proactive work role performance through self-leadership behavior-focused strategies, a moderated mediation effect was found for self-leadership natural reward and thought pattern strategies. In the end, the authors discuss the results and implications are discussed and future research directions are proposed.

  17. The Workings of a Multicultural Research Team

    Science.gov (United States)

    Friedemann, Marie-Luise; Pagan-Coss, Harald; Mayorga, Carlos

    2013-01-01

    Purpose Transcultural nurse researchers are exposed to the challenges of developing and maintaining a multiethnic team. With the example of a multicultural research study of family caregivers conducted in the Miami-Dade area, the authors guide the readers through steps of developing a culturally competent and effective team. Design Pointing out challenges and successes, the authors illustrate team processes and successful strategies relative to recruitment of qualified members, training and team maintenance, and evaluation of team effectiveness. Method With relevant concepts from the literature applied to practical examples, the authors demonstrate how cultural team competence grows in a supportive work environment. PMID:18390824

  18. New working paradigms in research laboratories.

    Science.gov (United States)

    Keighley, Wilma; Sewing, Andreas

    2009-07-01

    Work in research laboratories, especially within centralised functions in larger organisations, is changing fast. With easier access to external providers and Contract Research Organisations, and a focus on budgets and benchmarking, scientific expertise has to be complemented with operational excellence. New concepts, globally shared projects and restricted resources highlight the constraints of traditional operating models working from Monday to Friday and nine to five. Whilst many of our scientists welcome this new challenge, organisations have to enable and foster a more business-like mindset. Organisational structures, remuneration, as well as systems in finance need to be adapted to build operations that are best-in-class rather than merely minimising negative impacts of current organisational structures.

  19. Researching Practice Wisdom in Social Work

    Directory of Open Access Journals (Sweden)

    Johnson Chun-Sing Cheung

    2016-09-01

    Full Text Available Researching practice wisdom in social work Social workers, as skilled helpers who make professional decisions using intuitive actions rather than by following defined rules, deserve better recognition for their practice wisdom. However, since there is a tendency amongst practitioners who adhere to the evidence-based paradigm to disregard practitioners’ knowledge, empirical research on practice wisdom in social work needs to be encouraged. The author argues that the lack of a sound methodology hinders the development of such an invaluable asset for practitioners. It is suggested that a heuristic paradigm that embraces the concepts of tacit knowing, intuition and indwelling will provide a way forward towards recognizing the importance of social workers’ practice wisdom.

  20. Research in adaptive management: working relations and the research process.

    Science.gov (United States)

    Amanda C. Graham; Linda E. Kruger

    2002-01-01

    This report analyzes how a small group of Forest Service scientists participating in efforts to implement adaptive management approach working relations, and how they understand and apply the research process. Nine scientists completed a questionnaire to assess their preferred mode of thinking (the Herrmann Brain Dominance Instrument), engaged in a facilitated...

  1. Working group 4B - human intrusion: Design/performance requirements

    International Nuclear Information System (INIS)

    Channell, J.

    1993-01-01

    There is no summary of the progress made by working group 4B (Human Intrusion: Design/performance Requirements) during the Electric Power Research Institute's EPRI Workshop on the technical basis of EPA HLW Disposal Criteria, March 1993. This group was to discuss the waste disposal standard, 40 CFR Part 191, in terms of the design and performance requirements of human intrusion. Instead, because there were so few members, they combined with working group 4A and studied the three-tier approach to evaluating postclosure performance

  2. Ego Depletion Does Not Interfere With Working Memory Performance.

    Science.gov (United States)

    Singh, Ranjit K; Göritz, Anja S

    2018-01-01

    Ego depletion happens if exerting self-control reduces a person's capacity to subsequently control themselves. Previous research has suggested that ego depletion not only interferes with subsequent self-control but also with working memory. However, recent meta-analytical evidence casts doubt onto this. The present study tackles the question if ego depletion does interfere with working memory performance. We induced ego depletion in two ways: using an e-crossing task and using a Stroop task. We then measured working memory performance using the letter-number sequencing task. There was no evidence of ego depletion interfering with working memory performance. Several aspects of our study render this null finding highly robust. We had a large and heterogeneous sample of N = 1,385, which provided sufficient power. We deployed established depletion tasks from two task families (e-crossing task and Stroop), thus making it less likely that the null finding is due to a specific depletion paradigm. We derived several performance scores from the working memory task and ran different analyses to maximize the chances of finding an effect. Lastly, we controlled for two potential moderators, the implicit theories about willpower and dispositional self-control capacity, to ensure that a possible effect on working memory is not obscured by an interaction effect. In sum, this experiment strengthens the position that ego depletion works but does not affect working memory performance.

  3. CITA Working for and with material performance

    DEFF Research Database (Denmark)

    Ramsgaard Thomsen, Mette

    2011-01-01

    The understanding of materials as active, whether compressed, under tension or flexed while handled, is at the root of all craft traditions. The ability to work a material, to saw and chisel wood, to weld and hammer steel or to weave and knit yarn relies on a profound understanding of its...... performance. The soft flex of wood, the sprung stiffness of steel and the tensile elasticity of yarn are inherent properties that inform and shape our crafts traditions. It is through material understanding that we come to shape the world of artefacts and structure that surrounds us....

  4. Contralateral Delay Activity Tracks Fluctuations in Working Memory Performance.

    Science.gov (United States)

    Adam, Kirsten C S; Robison, Matthew K; Vogel, Edward K

    2018-01-08

    Neural measures of working memory storage, such as the contralateral delay activity (CDA), are powerful tools in working memory research. CDA amplitude is sensitive to working memory load, reaches an asymptote at known behavioral limits, and predicts individual differences in capacity. An open question, however, is whether neural measures of load also track trial-by-trial fluctuations in performance. Here, we used a whole-report working memory task to test the relationship between CDA amplitude and working memory performance. If working memory failures are due to decision-based errors and retrieval failures, CDA amplitude would not differentiate good and poor performance trials when load is held constant. If failures arise during storage, then CDA amplitude should track both working memory load and trial-by-trial performance. As expected, CDA amplitude tracked load (Experiment 1), reaching an asymptote at three items. In Experiment 2, we tracked fluctuations in trial-by-trial performance. CDA amplitude was larger (more negative) for high-performance trials compared with low-performance trials, suggesting that fluctuations in performance were related to the successful storage of items. During working memory failures, participants oriented their attention to the correct side of the screen (lateralized P1) and maintained covert attention to the correct side during the delay period (lateralized alpha power suppression). Despite the preservation of attentional orienting, we found impairments consistent with an executive attention theory of individual differences in working memory capacity; fluctuations in executive control (indexed by pretrial frontal theta power) may be to blame for storage failures.

  5. Pengaruh High Performance Work Practice (Hpwp) Terhadap Job Performance Pada Frontliner Bank

    OpenAIRE

    Ihdaryanti, Monica Amani; Panggabean, Mutiara S

    2014-01-01

    Generally High Performance Work Practice (HPWP) is a part of management human resources. The objectives of this research are getting and analyzing the effect of HPWPs with Job Satisfaction; HPWPs with Organizational Commitment; Job Satisfaction with Organizational Commitment; Job Satisfaction with Job Performance; and Organizational Commitment with Job Performance. The total of sample in this research is 100 respondents which are as Front liner BNI and Mandiri. The result of th...

  6. Working through Challenges in Doing Interview Research

    Directory of Open Access Journals (Sweden)

    Kathryn Roulston PhD

    2011-12-01

    Full Text Available Recent methodological work that draws on a ‘constructionist’ approach to interviewing - conceptualizes the interview as a socially-situated encounter in which both interviewer and interviewee play active roles. This approach takes the construction of interview data as a topic of examination. This article adopts the view that close examination of how particular interactions are accomplished provides additional insights into not only the topics discussed, but also how research design and methods might be modified to meet the needs of projects. Focus is specifically given to investigation of sequences observed as puzzling or challenging during interviews, or via interview data that emerged as problematic in the analysis process. How might close analyses of these sorts of sequences be used to inform research design and interview methods? The article explores (1 how problematic interactions identified in the analysis of focus group data can lead to modifications in research design, (2 an approach to dealing with reported data in representations of findings, and (3 how data analysis can inform question formulation in successive rounds of data generation. Findings from these types of examinations of interview data generation and analysis are valuable for informing both interview practice as well as research design in further research.

  7. Similarity, Not Complexity, Determines Visual Working Memory Performance

    Science.gov (United States)

    Jackson, Margaret C.; Linden, David E. J.; Roberts, Mark V.; Kriegeskorte, Nikolaus; Haenschel, Corinna

    2015-01-01

    A number of studies have shown that visual working memory (WM) is poorer for complex versus simple items, traditionally accounted for by higher information load placing greater demands on encoding and storage capacity limits. Other research suggests that it may not be complexity that determines WM performance per se, but rather increased…

  8. Assessment of Work Performance (AWP)--development of an instrument.

    Science.gov (United States)

    Sandqvist, Jan L; Törnquist, Kristina B; Henriksson, Chris M

    2006-01-01

    Adequate work assessments are a matter of importance both for individuals and society [5,29,31,38,40,46,52]. However, there is a lack of adequate and reliable instruments for use in work rehabilitation [14,15,20,21,31,44]. The purpose of this study was to develop and evaluate an observation instrument for assessing work performance, the AWP (Assessment of Work Performance). The purpose of the 14-item instrument is to assess the individual's observable working skills in three different areas: motor skills, process skills, and communication and interaction skills. This article describes the development and results of preliminary testing of the AWP. The testing indicates a satisfactory face validity and utility for the AWP and supports further research and testing of the instrument.

  9. Reports from the Combined Performance Working Groups

    CERN Multimedia

    S. Haywood

    The main goal of the Combined Performance Groups is to study the detector performance for physics, as well as to monitor the effect of changes to the detector layout and the evolution of the software. The groups combine the expertise available in several different subdetectors. In addition, they are responsible for developing combined reconstruction algorithms and are involved in the calibration of energy scales and optimising resolutions. For the Workshop, the four groups made a real effort to compare the reconstruction in Athena (the "New" C++ software framework) and Atrecon (the "Old" software used for the TDR studies). b-tagging Working Group: Over the last few months, the description of the Inner Detector in the simulation has become more realistic, following the evolution of the detector design. This has caused the amount of material in the simulation to increase and the Pixel B-layer has been moved to a larger radius to allow for a wider beam-pipe. Nevertheless, the good performance of the b-tagging (...

  10. Inner work life: understanding the subtext of business performance.

    Science.gov (United States)

    Amabile, Teresa M; Kramer, Steven J

    2007-05-01

    Anyone in management knows that employees have their good days and their bad days--and that, for the most part, the reasons for their ups and downs are unknown. Most managers simply shrug their shoulders at this fact of work life. But does it matter, in terms of performance, if people have more good days than bad days? Teresa Amabile and Steven Kramer's new stream of research, based on more than 12,000 diary entries logged by knowledge workers over three years, reveals the dramatic impact of employees' inner work lives--their perceptions, emotions, and motivation levels--on several dimensions of performance. People perform better when their workday experiences include more positive emotions, stronger intrinsic motivation (passion for the work), and more favorable perceptions of their work, their team, their leaders, and their organization. What the authors also found was that managers' behavior dramatically affects the tenor of employees' inner work lives. So what makes a difference to inner work life? When the authors compared the study participants' best days to their worst days, they found that the single most important differentiator was their sense of being able to make progress in their work. The authors also observed interpersonal events working in tandem with progress events. Praise without real work progress, or at least solid efforts toward progress, had little positive impact on people's inner work lives and could even arouse cynicism. On the other hand, good work progress without any recognition--or, worse, with criticism about trivial issues--could engender anger and sadness. Far and away, the best boosts to inner work life were episodes in which people knew they had done good work and their managers appropriately recognized that work.

  11. Draft Statement of Work / Performance Work Statement SOL-R3-13-00006: Region 3 - National Remedial Action Contracts / Multiple Award Competition

    Science.gov (United States)

    Region 3 - EPA is performing market research to determine if industry has the capability and capacity to perform the work, on a national level, as described in the attached draft Statement of Work /Performance Work Statement(SOW/PWS).

  12. Measuring individual work performance: Identifying and selecting indicators

    NARCIS (Netherlands)

    Koopmans, L.; Bernaards, C.M.; Hildebrandt, V.H.; de Vet, H.C.W.; van der Beek, A.J.

    2014-01-01

    BACKGROUND: Theoretically, individual work performance (IWP) can be divided into four dimensions: task performance, contextual performance, adaptive performance, and counterproductive work behavior. However, there is no consensus on the indicators used to measure these dimensions.

  13. Measuring individual work performance: identifying and selecting indicators

    NARCIS (Netherlands)

    Koopmans, L.; Bernaards, C.M.; Hildebrandt, V.H.; Vet, H.C de; Beek, A.J. van der

    2014-01-01

    BACKGROUND: Theoretically, individual work performance (IWP) can be divided into four dimensions: task performance, contextual performance, adaptive performance, and counterproductive work behavior. However, there is no consensus on the indicators used to measure these dimensions. OBJECTIVE: This

  14. Unlocking the Black Box: Exploring the Link between High-Performance Work Systems and Performance

    Science.gov (United States)

    Messersmith, Jake G.; Patel, Pankaj C.; Lepak, David P.

    2011-01-01

    With a growing body of literature linking systems of high-performance work practices to organizational performance outcomes, recent research has pushed for examinations of the underlying mechanisms that enable this connection. In this study, based on a large sample of Welsh public-sector employees, we explored the role of several individual-level…

  15. Roles of Working Memory Performance and Instructional Strategy in Complex Cognitive Task Performance

    Science.gov (United States)

    Cevik, V.; Altun, A.

    2016-01-01

    This study aims to investigate how working memory (WM) performances and instructional strategy choices affect learners' complex cognitive task performance in online environments. Three different e-learning environments were designed based on Merrill's (2006a) model of instructional strategies. The lack of experimental research on his framework is…

  16. Self-reported Work Ability and Work Performance in Workers with Chronic Nonspecific Musculoskeletal Pain

    OpenAIRE

    de Vries, Haitze J.; Reneman, Michiel F.; Groothoff, Johan W.; Geertzen, Jan H. B.; Brouwer, Sandra

    2012-01-01

    Purpose To assess self-reported work ability and work performance of workers who stay at work despite chronic nonspecific musculoskeletal pain (CMP), and to explore which variables were associated with these outcomes. Methods In a cross-sectional study we assessed work ability (Work Ability Index, single item scale 0-10) and work performance (Health and Work Performance Questionnaire, scale 0-10) among 119 workers who continued work while having CMP. Scores of work ability and work performanc...

  17. Measuring individual work performance: identifying and selecting indicators.

    Science.gov (United States)

    Koopmans, Linda; Bernaards, Claire M; Hildebrandt, Vincent H; de Vet, Henrica C W; van der Beek, Allard J

    2014-01-01

    Theoretically, individual work performance (IWP) can be divided into four dimensions: task performance, contextual performance, adaptive performance, and counterproductive work behavior. However, there is no consensus on the indicators used to measure these dimensions. This study was designed to (1) identify indicators for each dimension, (2) select the most relevant indicators, and (3) determine the relative weight of each dimension in ratings of work performance. IWP indicators were identified from multiple research disciplines, via literature, existing questionnaires, and expert interviews. Subsequently, experts selected the most relevant indicators per dimension and scored the relative weight of each dimension in ratings of IWP. In total, 128 unique indicators were identified. Twenty-three of these indicators were selected by experts as most relevant for measuring IWP. Task performance determined 36% of the work performance rating, while the other three dimensions respectively determined 22%, 20% and 21% of the rating. Notable consensus was found on relevant indicators of IWP, reducing the number from 128 to 23 relevant indicators. This provides an important step towards the development of a standardized, generic and short measurement instrument for assessing IWP.

  18. The Impact of Working Motivation and Working Environment on Employees Performance in Indonesia Stock Exchange

    OpenAIRE

    Riyanto, Setyo; Sutrisno, Ady; Ali, Hapzi

    2017-01-01

    In the face of the Asean economic community role of capital market demanded to be pro-active. The capital market expected to have contribution to the Indonesian economy by preparing regulations in accordance with the actual of economic conditions which would require of human resources who has a good performance at Indonesia stock exchange (IDX) as the regulator of capital market in Indonesia. This research aims to know the influence of working motivation toward employee performance at IDX, to...

  19. It Worked There. Will It Work Here? Researching Teaching Methods

    Science.gov (United States)

    Davis, Andrew

    2017-01-01

    "It worked there. Will it work here?" We have to be able to identify the "it" in that aphoristic question. Classifications of teaching methods belong in the social realm, where human intentions play a fundamental role in how phenomena are categorized. The social realm is characterized with the help of John Searle. Social…

  20. Game elements improve performance in a working memory training task

    Directory of Open Access Journals (Sweden)

    Manuel Ninaus

    2015-02-01

    Full Text Available The utilization of game elements in a non-game context is currently used in a vast range of different domains. However, research on game elements’ effects in cognitive tasks is still sparse. Thus, in this study we implemented three game elements, namely, progress bar, level indicator, and a thematic setting, in a working memory training task. We evaluated the impact of game elements on user performance and perceived state of flow when compared to a conventional version of the task. Participants interacting with game elements showed higher scores in the working memory training task than participants from a control group who completed the working memory training task without the game elements. Moreover, game elements facilitated the individuals’ performance closer to their maximum working memory capacity. Finally, the perceived flow did not differ between the two groups, which indicates that game elements can induce better performance without changing the perception of being “in the zone”, that is without an increase in anxiety or boredom. This empirical study indicates that certain game elements can improve the performance and efficiency in a working memory task by increasing users’ ability and willingness to train at their optimal performance level. 

  1. The effects of fatigue on performance in simulated nursing work.

    Science.gov (United States)

    Barker, Linsey M; Nussbaum, Maury A

    2011-09-01

    Fatigue is associated with increased rates of medical errors and healthcare worker injuries, yet existing research in this sector has not considered multiple dimensions of fatigue simultaneously. This study evaluated hypothesised causal relationships between mental and physical fatigue and performance. High and low levels of mental and physical fatigue were induced in 16 participants during simulated nursing work tasks in a laboratory setting. Task-induced changes in fatigue dimensions were quantified using both subjective and objective measures, as were changes in performance on physical and mental tasks. Completing the simulated work tasks increased total fatigue, mental fatigue and physical fatigue in all experimental conditions. Higher physical fatigue adversely affected measures of physical and mental performance, whereas higher mental fatigue had a positive effect on one measure of mental performance. Overall, these results suggest causal effects between manipulated levels of mental and physical fatigue and task-induced changes in mental and physical performance. STATEMENT OF RELEVANCE: Nurse fatigue and performance has implications for patient and provider safety. Results from this study demonstrate the importance of a multidimensional view of fatigue in understanding the causal relationships between fatigue and performance. The findings can guide future work aimed at predicting fatigue-related performance decrements and designing interventions.

  2. Relating Performative and Ostensive Management Accounting Research

    DEFF Research Database (Denmark)

    Hansen, Allan

    2011-01-01

    . Findings – The paper illustrates how the process is a balancing act. On the one hand, it requires performative researchers to relate more closely to aspects decisive for ostensive researchers; yet, on the other, they need to preserve the distinctiveness of the performative approach. Originality....../value – This paper exemplifies these issues with reference to management accounting research and contributes by clarifying the methodological implications of moving performative research closer to ostensive research....

  3. Fuels Performance | Transportation Research | NREL

    Science.gov (United States)

    chemistry, combustion, and emissions to answer two primary questions: How can improved fuel chemistry lead initiative Combustion and engines Fuel chemistry Emissions and fuel economy Find out about related NREL Chemistry. (2014) Saturated Monoglyceride Effects on Low-Temperature Performance of Biodiesel Blends. G.M

  4. Representations of work engagement and workaholism in modern psychological research

    Directory of Open Access Journals (Sweden)

    Valentina V. Barabanshchikova

    2015-03-01

    Full Text Available The paper provides an overview of work engagement and workaholism, and also the current research. Work engagement differs from workaholism as a psychological phenomenon, but both concepts are closely connected with each other. The scientific research of the phenomena mentioned above began only in 1970, when Oates published his first book called “On being a “workaholic”. Each employee has to find balance between private life and work to get utmost job satisfaction, and to perform his/her job responsibilities productively. Work engaged staff have higher levels of subjective comfort and psychological well-being, without any experience of occupational deteriorations. In modern psychology, there is no prescription for perfect recipe of finding balance between work and family that entails different angles of considering work engagement and workaholism, their causes and prevention mechanisms. On the other hand, the impact of excessive work engagement may be one of the reasons of developing negative human functional states that plays a moderating role in the transit stage from work engagement to workaholism. Schaufeli discribed work engagement as a positive, affective-motivational state of fulfillment that can be characterized by vigor, dedication, and absorption. Workaholism is a multidimensional construct, which can be linked to both positive and negative outcomes. At the contemporary stage of scientific development a lot of difficulties in studying workaholism and work engagement could be analyzed, e.g. there are no adopted Russian diagnostics instruments to assess workaholism and its manifastations. Thus, further research should be devoted to the issues of choosing proper research instruments in order to obtain clear and reliable results.

  5. Effects of Cogmed working memory training on cognitive performance.

    Science.gov (United States)

    Etherton, Joseph L; Oberle, Crystal D; Rhoton, Jayson; Ney, Ashley

    2018-04-16

    Research on the cognitive benefits of working memory training programs has produced inconsistent results. Such research has frequently used laboratory-specific training tasks, or dual-task n-back training. The current study used the commercial Cogmed Working Memory (WM) Training program, involving several different training tasks involving visual and auditory input. Healthy college undergraduates were assigned to either the full Cogmed training program of 25, 40-min training sessions; an abbreviated Cogmed program of 25, 20-min training sessions; or a no-contact control group. Pretest and posttest measures included multiple measures of attention, working memory, fluid intelligence, and executive functions. Although improvement was observed for the full training group for a digit span task, no training-related improvement was observed for any of the other measures. Results of the study suggest that WM training does not improve performance on unrelated tasks or enhance other cognitive abilities.

  6. Game elements improve performance in a working memory training task

    OpenAIRE

    Manuel Ninaus; Gonçalo Pereira; René Stefitz; Rui Prada; Ana Paiva; Christa Neuper; Guilherme Wood

    2015-01-01

    The utilization of game elements in a non-game context is currently used in a vast range of different domains. However, research on game elements’ effects in cognitive tasks is still sparse. Thus, in this study we implemented three game elements, namely, progress bar, level indicator, and a thematic setting, in a working memory training task. We evaluated the impact of game elements on user performance and perceived state of flow when compared to a conventional version of the task. Participan...

  7. Performance Data Report: Space Medicine Division, Human Research Program, Behavioural Health and Performance Research Element

    Science.gov (United States)

    Shea, Camille; Keeton, Kathryn E.; Schmidt, Lacey L.; Slack, Kelley J.; Patterson, Holly N.; Leveton, Lauren B.; Holland, Albert W.

    2012-01-01

    This report is the result of a collaborative effort between NASA?s Behavioral Health & Performance (BHP) Research and Operations Group to investigate and determine the availability of data pertaining to behavioral performance (and other pertinent variables) that have been collected by the laboratories at NASA?s Johnson Space Center. BHP?s Operations and Research groups collaborated to systematically identify what types of performance data are needed in relevant BHP performance domains and also to conduct structured interviews with NASA personnel to identify which data do or do not exist currently (and for instances where such data exist, to evaluate the type, quality, accessibility, and confidentiality of those data). The authors defined outcome categories of performance that encapsulate BHP performance domains, mapped BHP Research Risks and Gaps onto those performance outcome categories, and identified and prioritized indicators for each outcome category. The team identified key points of contact (subject matter experts [SMEs]) as potential interviewees, created a template for structured interview questions about sources and accessibility of performance data, and coordinated and conducted structured interviews with the SMEs. The methodology, results, and implications of this effort, as well as forward work needed, are discussed in this report.

  8. 29 CFR 785.41 - Work performed while traveling.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Work performed while traveling. 785.41 Section 785.41 Labor... Traveltime § 785.41 Work performed while traveling. Any work which an employee is required to perform while traveling must, of course, be counted as hours worked. An employee who drives a truck, bus, automobile, boat...

  9. Work zone performance monitoring application development.

    Science.gov (United States)

    2016-10-01

    The Federal Highway Administration (FHWA) requires state transportation agencies to (a) collect and analyze safety and mobility data to manage the work zone impacts of individual projects during construction and (b) improve overall agency processes a...

  10. EFFECTS OF MUSIC ON WORK PERFORMANCE.

    Science.gov (United States)

    MUSIC , *HUMAN FACTORS ENGINEERING), (*ATTENTION, PERFORMANCE(HUMAN)), REACTION(PSYCHOLOGY), REFLEXES, ATTITUDES(PSYCHOLOGY), QUESTIONNAIRES, STIMULATION(PHYSIOLOGY), EXPERIMENTAL DESIGN, CORRELATION TECHNIQUES

  11. Self-reported work ability and work performance in workers with chronic nonspecific musculoskeletal pain.

    Science.gov (United States)

    de Vries, Haitze J; Reneman, Michiel F; Groothoff, Johan W; Geertzen, Jan H B; Brouwer, Sandra

    2013-03-01

    To assess self-reported work ability and work performance of workers who stay at work despite chronic nonspecific musculoskeletal pain (CMP), and to explore which variables were associated with these outcomes. In a cross-sectional study we assessed work ability (Work Ability Index, single item scale 0-10) and work performance (Health and Work Performance Questionnaire, scale 0-10) among 119 workers who continued work while having CMP. Scores of work ability and work performance were categorized into excellent (10), good (9), moderate (8) and poor (0-7). Hierarchical multiple regression and logistic regression analysis was used to analyze the relation of socio-demographic, pain-related, personal- and work-related variables with work ability and work performance. Mean work ability and work performance were 7.1 and 7.7 (poor to moderate). Hierarchical multiple regression analysis revealed that higher work ability scores were associated with lower age, better general health perception, and higher pain self-efficacy beliefs (R(2) = 42 %). Higher work performance was associated with lower age, higher pain self-efficacy beliefs, lower physical work demand category and part-time work (R(2) = 37 %). Logistic regression analysis revealed that work ability ≥8 was significantly explained by age (OR = 0.90), general health perception (OR = 1.04) and pain self-efficacy (OR = 1.15). Work performance ≥8 was explained by pain self-efficacy (OR = 1.11). Many workers with CMP who stay at work report poor to moderate work ability and work performance. Our findings suggest that a subgroup of workers with CMP can stay at work with high work ability and performance, especially when they have high beliefs of pain self-efficacy. Our results further show that not the pain itself, but personal and work-related factors relate to work ability and work performance.

  12. Qualitative Research in Group Work: Status, Synergies, and Implementation

    Science.gov (United States)

    Rubel, Deborah; Okech, Jane E. Atieno

    2017-01-01

    The article aims to advance the use of qualitative research methods to understand group work. The first part of this article situates the use of qualitative research methods in relationship to group work research. The second part examines recent qualitative group work research using a framework informed by scoping and systematic review methods and…

  13. Performance Appraisals: How to Make Them Work.

    Science.gov (United States)

    1987-03-01

    developmental objectives. They found the benefits to support two discrete systems worth the additional administrative and financial costs. But these...the second. They worked in a wide variety of specialty areas. Like most large organizations, the standard instituitional form loosely described the

  14. Participatory action research as work stress intervention

    NARCIS (Netherlands)

    Dollard, M.F.; Blanc, Le P.M.; Cotton, S.J.; Naswal, K.; Hellgren, J.; Sverke, M.

    2008-01-01

    Working life has been the subject of great change in recent years with contemporary conditions generally providing increased opportunities and autonomy for individuals. But these benefits can coincide with greater demands and responsibilities, increasing the pressure to work outside of traditional

  15. Research work for improving LWR safety. 1991 annual report

    International Nuclear Information System (INIS)

    1992-08-01

    The work performed in 1991 for the PNS project centers on various phenomena of severe fuel damage and on selected aspects of a core meltdown accident, relating to aerosol behaviour and filter engineering, and to methods of assessing and minimizing the radiological impacts of a reactor accident. One paper included in this annual report summarizes the evaluation of experiments carried out in 1990 at the Wuerenlingen PROTEUS reactor. The 1991 task programme of the project for the first time included research into extreme load conditions affecting the containment in a core meltdown accident; first results are given of the experiments performed. (orig./DG) [de

  16. Conceptual frameworks of individual work performance: A systematic review

    NARCIS (Netherlands)

    Koopmans, L.; Bernaards, C.M.; Hildebrandt, V.H.; Schaufeli, W.B.; Vet, H.C.W. de; Beek, A.J. van der

    2011-01-01

    Objective: Individual work performance is differently conceptualized and operationalized in different disciplines. The aim of the current review was twofold: (1) identifying conceptual frameworks of individual work performance and (2) integrating these to reach a heuristic conceptual framework.

  17. Conceptual frameworks of individual work performance a systematic review

    NARCIS (Netherlands)

    Koopmans, L.; Bernaards, C.M.; Hildebrandt, V.H.; Schaufeli, W.B.; de Vet, H.C.W.; van der Beek, A.J.

    2011-01-01

    Objective: Individual work performance is differently conceptualized and operationalized in different disciplines. The aim of the current review was twofold: (1) identifying conceptual frameworks of individual work performance and (2) integrating these to reach a heuristic conceptual framework.

  18. Dieting and food cue-related working memory performance

    Directory of Open Access Journals (Sweden)

    Adrian Meule

    2016-12-01

    Full Text Available Executive functioning (e.g., working memory is tightly intertwined with self-regulation. For example, food cue-elicited craving has been found to impair working memory performance. Furthermore, current dieters have been found to show lower working memory performance than non-dieters. Recent research, however, suggests that it is crucial to consider dieting success in addition to current dieting status or restrained eating in order to reveal cognitive mechanisms that are associated with successful eating-related self-regulation. The current study investigated food cue-related working memory performance as a function of dieting status and dieting success in female students. Participants performed an n-back task with pictures of food and neutral objects. Reaction time in response to food pictures was slower than in response to neutral pictures, whereas omission errors did not differ between picture types. Current food craving was increased after performing the food block, but not after the neutral block. There was an indirect effect of current dieting status on higher food craving after the food block, which was mediated by slower reaction time to food vs. neutral pictures. Furthermore, higher dieting success was associated with fewer omission errors in the food vs. neutral block in current dieters. There were no relationships of restrained eating with current food craving and task performance. Results further highlight the need to differentiate between successful and unsuccessful dieting in addition to current dieting status or restrained eating when examining possible mechanisms of overeating or successful restraint. Although palatable food cues induce food craving regardless of dieting success, they may boost executive functioning in successful dieters, which helps them to overcome these temptations.

  19. Dieting and Food Cue-Related Working Memory Performance.

    Science.gov (United States)

    Meule, Adrian

    2016-01-01

    Executive functioning (e.g., working memory) is tightly intertwined with self-regulation. For example, food cue-elicited craving has been found to impair working memory performance. Furthermore, current dieters have been found to show lower working memory performance than non-dieters. Recent research, however, suggests that it is crucial to consider dieting success in addition to current dieting status or restrained eating in order to reveal cognitive mechanisms that are associated with successful eating-related self-regulation. The current study investigated food cue-related working memory performance as a function of dieting status and dieting success in female students. Participants performed an n -back task with pictures of food and neutral objects. Reaction time in response to food pictures was slower than in response to neutral pictures, whereas omission errors did not differ between picture types. Current food craving was increased after performing the food block, but not after the neutral block. There was an indirect effect of current dieting status on higher food craving after the food block, which was mediated by slower reaction time to food vs. neutral pictures. Furthermore, higher dieting success was associated with fewer omission errors in the food vs. neutral block in current dieters. There were no relationships of restrained eating with current food craving and task performance. Results further highlight the need to differentiate between successful and unsuccessful dieting in addition to current dieting status or restrained eating when examining possible mechanisms of overeating or successful restraint. Although palatable food cues induce food craving regardless of dieting success, they may boost executive functioning in successful dieters, which helps them to overcome these temptations.

  20. WDM Research Series: Working Paper No. 2

    International Development Research Centre (IDRC) Digital Library (Canada)

    IDRC CRDI

    The other three papers of the Series focus on the issues of institutional structures ... Any approach that relates WDM to poverty and equity requires a set of working ..... If local irrigation system operation and maintenance investments and.

  1. Performance-Based Rewards and Work Stress

    Science.gov (United States)

    Ganster, Daniel C.; Kiersch, Christa E.; Marsh, Rachel E.; Bowen, Angela

    2011-01-01

    Even though reward systems play a central role in the management of organizations, their impact on stress and the well-being of workers is not well understood. We review the literature linking performance-based reward systems to various indicators of employee stress and well-being. Well-controlled experiments in field settings suggest that certain…

  2. 10 CFR 830.201 - Performance of work.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Performance of work. 830.201 Section 830.201 Energy DEPARTMENT OF ENERGY NUCLEAR SAFETY MANAGEMENT Safety Basis Requirements § 830.201 Performance of work. A contractor must perform work in accordance with the safety basis for a hazard category 1, 2, or 3 DOE nuclear...

  3. 75 FR 9544 - Inmate Work and Performance Pay Program

    Science.gov (United States)

    2010-03-03

    ... inmate may receive performance pay only for that portion of the month that the inmate was working... Inmate Work and Performance Pay Program AGENCY: Bureau of Prisons, Justice. ACTION: Proposed rule... work and performance pay by removing redundant language and provisions that relate solely to staff...

  4. Effect of School Climate, Work Stress and Work Motivation on the Performance of Teacher

    OpenAIRE

    Sinaulan, Ramlani Lina

    2016-01-01

    Performance is a form of behavior of a person or organization with achievement orientation. The study results are known (a) the school climate affect performance of teachers, b) there is influence of work stress on teacher performance, (c) work motivation effect on teacher performance, d) school climate influence on job motivation of teachers, and (e) work stress effect on work motivation of teachers. Suggestions studies (a) improving teacher performance should the top priority schools in sch...

  5. On Research Work in Communication Departments

    OpenAIRE

    Marín Ardila, Luis Fernando; Pontificia Universidad Javeriana

    2010-01-01

    The gathering of multiple individuals dealing with different knowledge subject matters constitutes an enormous potential for any university. If this encounter is really translated into a lively academic community, the manifest result would be a condition of possibility whereby knowledge and information can be created, recreated, and given new meanings. Thus, research on or within communication, is in urgent need of links and shared languages: research requires reducing dispersion and facilita...

  6. 48 CFR 37.602 - Performance work statement.

    Science.gov (United States)

    2010-10-01

    ... on the use of measurable performance standards and financial incentives in a competitive environment... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Performance work statement... CATEGORIES OF CONTRACTING SERVICE CONTRACTING Performance-Based Acquisition 37.602 Performance work statement...

  7. Work-based identity and work engagement as potential antecedents of task performance and turnover intention: Unravelling a complex relationship

    Directory of Open Access Journals (Sweden)

    F. Chris Bothma

    2012-09-01

    Research purpose: The main purpose of the study was to investigate whether work-based identity and work engagement differed (in combination with personal alienation, helping behaviour and burnout as potential antecedents (amongst numerous others of task performance and turnover intention. Research design: A census-based sampling approach amongst 23 134 employees in the employment of an ICT company yielded a sample of 2429 usable questionnaires. Scales used in the study were the Maslach Burnout Inventory (MBI-HSS-20, Utrecht Work Engagement Scale (UWES, Work-based Identity, Personal Alienation, Helping Behaviour, Turnover Intention and Task Performance Scales. Main findings: The findings indicate that work-based identity and work engagement give similar appearing results as potential predictors of turnover intention and task performance. Practical/managerial implications: Reducing withdrawal behaviours and enhancing work performance are everyday challenges for organisations. Interventions focused on enhancing work-based identity and work engagement in the work environment should have a meaningful impact when these behaviours need to be addressed. Contribution/value-add: Work-based identity as a multidimensional construct has the potential, with further refinement, to become a valuable construct that can play a leading role in future work engagement research.

  8. Impacts on work absence and performance: what really matters?

    Science.gov (United States)

    Wynne-Jones, Gwenllian; Buck, Rhiannon; Varnava, Alice; Phillips, Ceri; Main, Chris J

    2009-12-01

    A number of factors influence an individual's decision to take sickness absence or to remain at work while ill. The relationship between health, work characteristics, individual perceptions of work and sickness absence and performance is complex and further clarification of the interactions between these factors is necessary. To assess the relative impact of health, work characteristics and perceptions of work on absence and performance. Cross-sectional survey of two public sector organizations (n = 505). Data were analysed using multivariate linear regression to assess the individual and combined influence of each class of independent variables on the following: days sickness absence, spells of sickness absence, VAS performance and presenteeism. Characteristics of work were weakly associated with days absence and performance. Perceptions of work were more strongly associated with performance than absence. Measures of mental health, rather than physical health, had the greatest influence on ability to work. Poor health had a greater impact on work performance than work absence. When considered together, health variables accounted for the largest proportion of explained variance in both absence and performance when compared with characteristics of work and work perceptions. Using absence as a marker of health-associated compromise at work may lead to an underestimation of the impact of health on work. This study demonstrates the need to manage the impact of health problems on the workforce not only from a bio-medical perspective but also in terms of the psychological pressures and the social context in which employees work.

  9. Sex Work Research: Methodological and Ethical Challenges

    Science.gov (United States)

    Shaver, Frances M.

    2005-01-01

    The challenges involved in the design of ethical, nonexploitative research projects with sex workers or any other marginalized population are significant. First, the size and boundaries of the population are unknown, making it extremely difficult to get a representative sample. Second, because membership in hidden populations often involves…

  10. Data Performativity, Performing Health Work: Malaria and Labor in Senegal.

    Science.gov (United States)

    Tichenor, Marlee

    2017-07-01

    In this article, I investigate the ramifications of health data production in the health fight against malaria in and around Dakar, Senegal. Malaria health development funding at the community level is contingent on performativity; the Global Fund's "performance-based funding," for example, requires that local actors produce certain forms of evidence and that intermediaries synthesize this evidence into citable data. Analyzing the practices of diagnosis and approximation in health clinics and in global malaria documents, I argue that data production in Senegal is conditioned by and reifies preconceived notions of malaria as a problem addressable by the enumeration of technological fixes.

  11. Ethical Issues in the Research of Group Work

    Science.gov (United States)

    Goodrich, Kristopher M.; Luke, Melissa

    2017-01-01

    This article provides a primer for researchers exploring ethical issues in the research of group work. The article begins with an exploration of relevant ethical issues through the research process and current standards guiding its practice. Next, the authors identify resources that group work researchers can consult prior to constructing their…

  12. Women's participation in high performance work practices: a comparative analysis of Portugal and Spain

    OpenAIRE

    Ferreira, Pedro; Porto, Nelida; Portela, Marta

    2010-01-01

    High-performance work systems (HPWS) can be seen as a set of new forms of work organization combined with flexible human resources (HR) practices that enhance organizational performance through employee involvement and empowerment. Although in the past two decades much research has been conducted on the effects that high-performance work practices can have on organizations, there is still much to know about the ideal conditions for the adoption of such practices. According to some research, t...

  13. PERFORMANCE ASSESMENT OF THE RESEARCH: BIBLIOMETRICS

    Directory of Open Access Journals (Sweden)

    T. O. Kolesnykova

    2015-06-01

    Full Text Available Purpose. Key performance indicators of the research are bibliometric ones which are a powerful informative tool to support the development of science. Therefore, nowadays in the world they are related to the obligatory elements in reporting of scientific institutions, universities, research groups and individual scientists. Based on the above stated, the purpose of the article is: 1 disclosure of concepts in bibliometrics; 2 definition the role of university libraries in the processes of University research measuring; 3 description the program Bibexel methodology for the analysis of the scientific articles metadata. Methodology. The theoretical base of the research is publications covering contemporary developments in bibliometrics and scientometrics. Practical foundation – the metadata of articles posted in: 1 Scopus database, authors are the scientists of the Dnipropetrovsk National University of Railway Transport named after Academician V. Lazaryan, 2 ScienceDirect database, dedicated to the development of railway transport. Findings. In the course of the study authors have disclosed principal bibliometric concepts. A Bibexel program method for analyzing metadata, namely analysis of the links between co-authors and keyword was described. With its help it was determined that the most «top» topics for researchers all over the world, in the field of railway transport in 2015 year are: planning a high-speed movement, the critical speed definition, computer calculation of railway bridges. It was proved that today the work of University libraries in the world with bibliometric indicators as an indicators of the science development, becomes one of the leading direction of their activity. Originality. The authors substantiated and realized the bibliometric researchability, using Bibexel program in the conditions of limited access at the university libraries in Ukraine to international full-text databases and Science Citation one. Vision about the

  14. Work-based identity and work engagement as potential antecedents of task performance and turnover intention: Unravelling a complex relationship

    Directory of Open Access Journals (Sweden)

    F. Chris Bothma

    2012-01-01

    Full Text Available Orientation: Work-based identity, used as a reference to the self, is the answer to the question ’Who am I at work?’ Work-related identities, derived from different social foci through identity formation processes, have as behavioural guides a significant influence on employee behaviour, which, in turn has an impact on work outcomes. Engagement, presented in different conceptualisations, is viewed by practitioners and academic researchers as an important antecedent of employee behaviour.Research purpose: The main purpose of the study was to investigate whether work-based identity and work engagement differed (in combination with personal alienation, helping behaviour and burnout as potential antecedents (amongst numerous others of task performance and turnover intention.Research design: A census-based sampling approach amongst 23 134 employees in the employment of an ICT company yielded a sample of 2429 usable questionnaires. Scales used in the study were the Maslach Burnout Inventory (MBI-HSS-20, Utrecht Work Engagement Scale (UWES, Work-based Identity, Personal Alienation, Helping Behaviour, Turnover Intention and Task Performance Scales.Main findings: The findings indicate that work-based identity and work engagement give similar appearing results as potential predictors of turnover intention and task performance. Practical/managerial implications: Reducing withdrawal behaviours and enhancing work performance are everyday challenges for organisations. Interventions focused on enhancing work-based identity and work engagement in the work environment should have a meaningful impact when these behaviours need to be addressed.Contribution/value-add: Work-based identity as a multidimensional construct has the potential, with further refinement, to become a valuable construct that can play a leading role in future work engagement research.

  15. Smart limbed vehicles for naval applications. Part II. Relevant technologies and performance evaluation. Interim report on research work on smart vehicle concepts for military use on the ocean surface

    Energy Technology Data Exchange (ETDEWEB)

    Weisberg, A.; Wood, L.

    1976-09-30

    Research work in smart, unmanned water-traversing limbed vehicles for naval warfare applications is reported. The areas covered include prime movers, power transformers and actuators, structural considerations, physical control, joint servo-control, motion control, visual data and the ocean surface, smartness, and vehicle characterization. (TFD)

  16. 7 CFR 1948.83 - Performance of site development work.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 13 2010-01-01 2009-01-01 true Performance of site development work. 1948.83 Section 1948.83 Agriculture Regulations of the Department of Agriculture (Continued) RURAL HOUSING SERVICE... Development Assistance Program § 1948.83 Performance of site development work. Site development work will be...

  17. Women-friendly Support Services and Work Performance: The Role ...

    African Journals Online (AJOL)

    The study titled 'Women-friendly Support Services (WFFS) and Work Performance: The role of Marital Status', investigated the role of marital status in the work performance of female employees who are beneficiaries of Women friendly Support Services in work organizations. The study's participants consisted of a total of ...

  18. Results of research and development works 1982

    International Nuclear Information System (INIS)

    1983-02-01

    Arranged by main topics of research, the following contributions of the Institute are disposed as follows: 1. Fast Breeder Reactor Project (PSB) 1.1 Nuclear fuels and fuel elements 1.2 Cladding and core structure materials 1.3 Plant structure materials 1.4 Safety investigations 2. Nuclear Safety Project (PNS) 2.1 Fuel element behaviour during accidents 2.2 Core meltdown 3. Reprocessing and Waste Management Project (PWA) 4. Fusion technology (FT) 5. Innovations and new tasks (INNA). (orig./IHOe) [de

  19. Telecommuting (Work-At-Home) at NASA Lewis Research Center

    Science.gov (United States)

    Srinidhi, Saragur M.

    1994-01-01

    This report presents a study in evaluating the viability of providing a work-at-home (telecommuting) program for Lewis Research Center's corporate employees using Integrated Services Digital Network (ISDN). Case studies have been presented for a range of applications from casual data access to interactive access. The network performance of telemedia applications were studied against future requirements for such level of remote connectivity. Many of the popular ISDN devices were characterized for network and service functionality. A set of recommendations to develop a telecommuting policy have been proposed.

  20. Self-reported Work Ability and Work Performance in Workers with Chronic Nonspecific Musculoskeletal Pain

    NARCIS (Netherlands)

    de Vries, H.J.; Reneman, M.F.; Groothoff, J.W.; Geertzen, J.H.; Brouwer, S.

    Purpose To assess self-reported work ability and work performance of workers who stay at work despite chronic nonspecific musculoskeletal pain (CMP), and to explore which variables were associated with these outcomes. Methods In a cross-sectional study we assessed work ability (Work Ability Index,

  1. Cross-cultural adaptation of the Individual Work Performance Questionnaire

    NARCIS (Netherlands)

    Koopmans, L.; Bernaards, C.M.; Hildebrandt, V.H.; Lerner, D.; Vet, H.C.W. de; Beek, A.J. van der

    2016-01-01

    BACKGROUND: The Individual Work Performance Questionnaire (IWPQ), measuring task performance, contextual performance, and counterproductive work behavior, was developed in The Netherlands. OBJECTIVES: To cross-culturally adapt the IWPQ from the Dutch to the American-English language, and assess the

  2. Shift Work and Cognitive Flexibility: Decomposing Task Performance.

    Science.gov (United States)

    Cheng, Philip; Tallent, Gabriel; Bender, Thomas John; Tran, Kieulinh Michelle; Drake, Christopher L

    2017-04-01

    Deficits in cognitive functioning associated with shift work are particularly relevant to occupational performance; however, few studies have examined how cognitive functioning is associated with specific components of shift work. This observational study examined how circadian phase, nocturnal sleepiness, and daytime insomnia in a sample of shift workers ( N = 30) were associated with cognitive flexibility during the night shift. Cognitive flexibility was measured using a computerized task-switching paradigm, which produces 2 indexes of flexibility: switch cost and set inhibition. Switch cost represents the additional cognitive effort required in switching to a different task and can impact performance when multitasking is involved. Set inhibition is the efficiency in returning to previously completed tasks and represents the degree of cognitive perseveration, which can lead to reduced accuracy. Circadian phase was measured via melatonin assays, nocturnal sleepiness was assessed using the Multiple Sleep Latency Test, and daytime insomnia was assessed using the Insomnia Severity Index. Results indicated that those with an earlier circadian phase, insomnia, and sleepiness exhibited reduced cognitive flexibility; however, specific components of cognitive flexibility were differentially associated with circadian phase, insomnia, and sleepiness. Individuals with an earlier circadian phase (thus more misaligned to the night shift) exhibited larger switch costs, which was also associated with reduced task efficiency. Shift workers with more daytime insomnia demonstrated difficulties with cognitive inhibition, whereas nocturnal sleepiness was associated with difficulties in reactivating previous tasks. Deficits in set inhibition were also related to reduced accuracy and increased perseverative errors. Together, this study indicates that task performance deficits in shift work are complex and are variably impacted by different mechanisms. Future research may examine

  3. Research work at the TRIGA Mainz reactor

    International Nuclear Information System (INIS)

    Trautmann, Norbert

    1976-01-01

    In the last two years the research activities at the TRIGA Mark II reactor in Mainz have mainly been concentrated on the investigation of short- lived nuclides of medium mass number produced by thermal-neutron induced fission of 235 U and other fissile materials. For the identification of these nuclides and for detailed studies of their properties rapid chemical separation procedures in combination with high-resolution gamma-ray and neutron spectroscopy as well as mass-separated samples have been used. Fast, discontinuous separation techniques are illustrated by a procedure for technetium. Continuous separation methods from aqueous solutions and in the gas phase, accomplished by combining a gas jet recoil transport system with an on-line operating solvent extraction technique and a thermo- chromatographic method, are presented. The application of such procedures to decay scheme and delayed neutron studies is demonstrated by a few examples. The experimental set-up and the method for nuclear spin - and magnetic moment measurements on alkali isotopes far from the region of beta-stability applying the nuclear radiation detected optical pumping technique to mass- separated samples of neutron-rich alkali nuclides are briefly described. (author)

  4. The Visible Hand of Research Performance Assessment

    Science.gov (United States)

    Hamann, Julian

    2016-01-01

    Far from allowing a governance of universities by the invisible hand of market forces, research performance assessments do not just measure differences in research quality, but yield themselves visible symptoms in terms of a stratification and standardization of disciplines. The article illustrates this with a case study of UK history departments…

  5. INDIVIDUAL DIFFERENCES IN WORKING MEMORY PERFORMANCE: «OVERLOAD» EFFECT

    Directory of Open Access Journals (Sweden)

    Yuri G. Pavlov

    2015-01-01

    Full Text Available The aim of this research is to study the relationship betweenfrontal midline theta rhythm changes and individual differences in working memory performance.Methods. The methods involve behavioural testing on the basis of the program for a presentation of stimulus and registration of answers «PsyTask»; method of EEG (electroencephalography; a technique of measurement of efficiency of working memory; the comparative analysis. Software packages EEGLab for Matlab and Fieldtrip are applied while data processing.Results. After the behavioral test all subjects were separated into 2 groups according to their performance: with «highly productive» and «low productive» memory. Specially prepared author’s complete set of the tasks which complexity varied from average to ultrahigh level was offered to participants of experiment –students and employees of the Ural Federal University and Ural Legal Institute of the Ministry of Internal Affairs. Working memory tasks included sets of verbal stimuli for memorizing in strict order without any mental manipulation and sets of similar stimuli for memorizing in alphabetical order (with manipulations. Measured characteristics of theta-rhythm of EEG during information deduction in memory were compared of two groups’ representatives. The obtained data has shown rather uniform and similar dynamics of decrease in quantity of right answers in process of increasing tasks’ complexity. However, changes of a thetarhythm in different groups had sharply expressed distinctions. «Highly productive» examinees have systematic expansion of a theta-rhythm in the central assignments with stabilisation on the most difficult tasks; «low productive» – while tasks performance of average complexity, a sharp falling of theta-rhythm activity is observed after achievement of its maximum activation.Scientific novelty. The working memory «overload» effect and its EEG correlates are demonstrated on a big sample of

  6. Relationship between meaningful work and job performance in nurses.

    Science.gov (United States)

    Tong, Ling

    2018-04-01

    The present study was designed to determine the relationship between meaningful work and job performance, and the impact of meaningful work on nursing care quality. Meaningful work has been suggested as a significant factor affecting job performance, but the relationship has never been studied in nurses in China. A descriptive correlational study was designed to assess the level of meaningful work, tasks, and contextual performance as well as their relationships. We used a stratified random-sampling approach to enrol nurses from hospitals. Multivariate regression analysis was applied to determine the relationship between meaningful work and their demographic data. There were significant, positive relationships between meaningful work and task performance and contextual performance. Education level, work unit, and employment type influenced meaningful work. The work motivation score of the nurses was lower than that of the other 2 dimensions, and a negative work motivation score negatively influenced job performance. Improving meaningful work and providing more support and assistance could improve nurse performance, thereby improving the quality of nursing care. © 2018 John Wiley & Sons Australia, Ltd.

  7. Shaping Social Work Science: What Should Quantitative Researchers Do?

    Science.gov (United States)

    Guo, Shenyang

    2015-01-01

    Based on a review of economists' debates on mathematical economics, this article discusses a key issue for shaping the science of social work--research methodology. The article describes three important tasks quantitative researchers need to fulfill in order to enhance the scientific rigor of social work research. First, to test theories using…

  8. Investigating the Effects of Different Working Postures on Cognitive Performance

    Directory of Open Access Journals (Sweden)

    Sharareh Mohammadi

    2018-01-01

    Conclusion This study demonstrates that cognitive performance is affected by working postures. This study demonstrates that standard sitting posture is the best posture. Therefore, it is recommended that sitting posture can help in increasing cognitive performance in the workplace.

  9. Variables associated with work performance in multidisciplinary mental health teams.

    Science.gov (United States)

    Fleury, Marie-Josée; Grenier, Guy; Bamvita, Jean-Marie; Chiocchio, François

    2017-01-01

    This study investigates work performance among 79 mental health teams in Quebec (Canada). We hypothesized that work performance was positively associated with the use of standardized clinical tools and clinical approaches, integration strategies, "clan culture," and mental health funding per capita. Work performance was measured using an adapted version of the Work Role Questionnaire. Variables were organized into four key areas: (1) team attributes, (2) organizational culture, (3) inter-organizational interactions, and (4) external environment. Work performance was associated with two types of organizational culture (clan and hierarchy) and with two team attributes (use of standardized clinical tools and approaches). This study was innovative in identifying associations between work performance and best practices, justifying their implementation. Recommendations are provided to develop organizational cultures promoting a greater focus on the external environment and integration strategies that strengthen external focus, service effectiveness, and innovation.

  10. [Organisation of scientific and research work of Navy medical service].

    Science.gov (United States)

    Gavrilov, V V; Myznikov, I L; Kuz'minov, O V; Shmelev, S V; Oparin, M Iu

    2013-03-01

    The main issues of organization of scientific and research work of medical service in the North Fleet are considered in the present article. Analysis of some paragraphs of documents, regulating this work at army level is given. The authors give an example of successful experience of such work in the North Fleet, table some suggestions which allow to improve the administration of scientific and research work in the navy and also on the district scale.

  11. Conceptualizing Policy Work as Activity and Field of Research

    OpenAIRE

    Jan Kohoutek; Martin Nekola; Vilém Novotný

    2013-01-01

    The area of policy work and policy workers within government bureaucracies is encompassing a large field of activities and research. This article aims to provide a synthesised perspective on policy work in relating theoretical and empirical accounts of policy workers, identifying points of convergence and linking them to essential assumptions on research in policy work. We conceptualize policy work as activity within government bureaucracies from three interrelated perspectives: the professio...

  12. Research workshop to research work: initial steps in establishing health research systems on Malaita, Solomon Islands

    Directory of Open Access Journals (Sweden)

    Kekuabata Esau

    2010-10-01

    Full Text Available Abstract Introduction Atoifi Adventist Hospital is a 90 bed general hospital in East Kwaio, Malaita, Solomon Islands providing services to the population of subsistence villagers of the region. Health professionals at the hospital and attached College of Nursing have considerable human capacity and willingness to undertake health research. However they are constrained by limited research experience, training opportunities, research systems, physical infrastructure and access to resources. This brief commentary describes an 'Introduction to Health Research' workshop delivered at Atoifi Adventist Hospital in September 2009 and efforts to move from 'research workshop' to 'research work'. The Approach Using a participatory-action research approach underpinned by decolonising methodologies, staff from Atoifi Adventist Hospital and James Cook University (Queensland, Australia collaboratively designed, implemented and evaluated a health research workshop. Basic health research principles and methods were presented using active learning methodologies. Following the workshop, Atoifi Adventist Hospital and Atoifi College of Nursing staff, other professionals and community members reported an increased awareness and understanding of health research. The formation of a local Research Committee, improved ethics review procedures and the identification of local research mentors followed the week long workshop. The workshop has acted as a catalyst for research activity, increasing structural and human resource capacity for local health professionals and community leaders to engage in research. Discussion and Conclusions Participants from a variety of educational backgrounds participated in, and received benefit from, a responsive, culturally and linguistically accessible health research workshop. Improving health research systems at a remote hospital and aligning these with local and national research agendas is establishing a base to strengthen public health

  13. Relations between mental health team characteristics and work role performance.

    Science.gov (United States)

    Fleury, Marie-Josée; Grenier, Guy; Bamvita, Jean-Marie; Farand, Lambert

    2017-01-01

    Effective mental health care requires a high performing, interprofessional team. Among 79 mental health teams in Quebec (Canada), this exploratory study aims to 1) determine the association between work role performance and a wide range of variables related to team effectiveness according to the literature, and to 2) using structural equation modelling, assess the covariance between each of these variables as well as the correlation with other exogenous variables. Work role performance was measured with an adapted version of a work role questionnaire. Various independent variables including team manager characteristics, user characteristics, team profiles, clinical activities, organizational culture, network integration strategies and frequency/satisfaction of interactions with other teams or services were analyzed under the structural equation model. The later provided a good fit with the data. Frequent use of standardized procedures and evaluation tools (e.g. screening and assessment tools for mental health disorders) and team manager seniority exerted the most direct effect on work role performance. While network integration strategies had little effect on work role performance, there was a high covariance between this variable and those directly affecting work role performance among mental health teams. The results suggest that the mental healthcare system should apply standardized procedures and evaluation tools and, to a lesser extent, clinical approaches to improve work role performance in mental health teams. Overall, a more systematic implementation of network integration strategies may contribute to improved work role performance in mental health care.

  14. Adolescent Work Intensity, School Performance, and Academic Engagement

    Science.gov (United States)

    Staff, Jeremy; Schulenberg, John E.; Bachman, Jerald G.

    2010-01-01

    Teenagers working more than 20 hours per week perform worse in school than youth who work less. There are two competing explanations for this association: (1) that paid work takes time and effort away from activities that promote achievement, such as completing homework, preparing for examinations, getting help from parents and teachers, and…

  15. Influences of working conditions on the performance of sign ...

    African Journals Online (AJOL)

    Findings showed that poor working conditions such as delay in promotion and salary payment and unattractive office accommodation have significant adverse influence on working performance of both teachers and interpreters. Teachers significantly felt the disturbing influence of poor working conditions on their job ...

  16. Examining Relationships among Work Ethic, Academic Motivation and Performance

    Science.gov (United States)

    Meriac, John P.

    2015-01-01

    In this study, work ethic was examined as a predictor of academic motivation and performance. A total of 440 undergraduate students completed measures of work ethic and academic motivation, and reported their cumulative grade point average. Results indicated that several dimensions of work ethic were related to academic motivation and academic…

  17. Work Engagement, Performance, and Active Learning: The Role of Conscientiousness

    Science.gov (United States)

    Bakker, Arnold B.; Demerouti, Evangelia; ten Brummelhuis, Lieke L.

    2012-01-01

    The present study examines whether the relationship between work engagement and job performance is moderated by the extent to which individuals are inclined to work hard, careful, and goal-oriented. On the basis of the literature, it was hypothesized that conscientiousness strengthens the relationship between work engagement and supervisor ratings…

  18. The Interpretive Shaping of Music Performance Research

    Directory of Open Access Journals (Sweden)

    John Rink

    2013-12-01

    Full Text Available In their study of nine pianists Buck, MacRitchie and Bailey observe a universal embodiment of phrasing structure and other higher-level structural features of the music, the physical makeup of which is nevertheless particular to both the individual performers and the pieces they are performing. Such a conclusion invites renewed consideration of assumptions in the literature on musical performance about the nature and role of structure and about performers' 'interpretations' thereof. The findings also raise interesting questions about the musical viability of empirical research on performance and its capacity to shed light on how performers shape the music they play, their motivations in doing so, and how those listening to them might in turn be affected by this.

  19. AHPCRC - Army High Performance Computing Research Center

    Science.gov (United States)

    2010-01-01

    computing. Of particular interest is the ability of a distrib- uted jamming network (DJN) to jam signals in all or part of a sensor or communications net...and reasoning, assistive technologies. FRIEDRICH (FRITZ) PRINZ Finmeccanica Professor of Engineering, Robert Bosch Chair, Department of Engineering...High Performance Computing Research Center www.ahpcrc.org BARBARA BRYAN AHPCRC Research and Outreach Manager, HPTi (650) 604-3732 bbryan@hpti.com Ms

  20. Do Men and Women Perform Academic Work Differently?

    Science.gov (United States)

    González Ramos, Ana M.; Fernández Palacín, Fernando; Muñoz Márquez, Manuel

    2015-01-01

    Why is the gender gap so large in researchers' career progression? Do men and women have different priorities in their academic careers? This study explores men's and women's academic work to shed light on the strategies of male and female researchers. The online survey collected data on Andalusian researchers to determine possible differences in…

  1. MAPLE research reactor beam-tube performance

    International Nuclear Information System (INIS)

    Lee, A.G.; Lidstone, R.F.; Gillespie, G.E.

    1989-05-01

    Atomic Energy of Canada Limited (AECL) has been developing the MAPLE (Multipurpose Applied Physics Lattice Experimental) reactor concept as a medium-flux neutron source to meet contemporary research reactor applications. This paper gives a brief description of the MAPLE reactor and presents some results of computer simulations used to analyze the neutronic performance. The computer simulations were performed to identify how the MAPLE reactor may be adapted to beam-tube applications such as neutron radiography

  2. Study on the relationship between Islamic leadership style, work ethics, job satisfaction, and employee performance

    OpenAIRE

    FEBRIANI RIZKI; THOYIB ARMANU; SURACHMAN S.; ROFIATY R.

    2017-01-01

    There are many studies to examine the relationship of Leadership Style, Work Ethic, Satisfaction and Employee Performance. However, these research more emphasis on study of non-Muslims. In addition, there is no study has comprehensively discussed the Leadership Style, Work Ethic, Satisfaction and Employee Performance. Therefore, this study will examine theoretically the relationship between Leadership Style, Work Ethic, Satisfaction and Employee Performance comprehensively and within Islamic ...

  3. Biosocial Research in Social Work Journals: A Systematic Review

    Science.gov (United States)

    Maynard, Brandy R.; Boutwell, Brian B.; Vaughn, Michael G.; Naeger, Sandra; Dell, Nathaniel

    2018-01-01

    Background: Despite an emphasis on a biopsychosocial understanding of human behavior and the relevance of biosocial research to social work practice, it is unclear whether social work is contributing to biosocial research and knowledge. Methods: Systematic review procedures were employed to locate studies that included biological variables (e.g.,…

  4. Recovery Processes During and After Work: Associations With Health, Work Engagement, and Job Performance.

    Science.gov (United States)

    de Bloom, Jessica; Kinnunen, Ulla; Korpela, Kalevi

    2015-07-01

    We examined energy management during work, recovery experiences after work and their connections to health, work engagement, and job performance. An online survey was completed by 1208 Finnish employees. Energy management was assessed through 13 strategies and recovery experiences through four experiences. As outcomes of recovery, we examined self-reported health, work engagement, and job performance. On average, employees applied three energy management strategies. The most beneficial strategies were work-related: shifting focus, goal setting, and helping coworkers. Both energy management and recovery experiences contributed to the outcomes. Employees benefit in terms of energy from shifting their focus to positive aspects of their jobs and demonstrating proactive social behavior at work. Recovery processes during and after work are closely connected to each other, to well-being and performance at work.

  5. ORGANIZATIONAL STRESS AND ITS IMPACT ON WORK PERFORMANCE

    Directory of Open Access Journals (Sweden)

    Costin Madalina - Adriana

    2011-07-01

    Full Text Available Nowadays, in times of economic crisis, most managers or entrepreneurs have to cope with a lot of new job challenges which can easily transform into stressors. Work related stress is of growing concern because it has significant economic implications for the organization. Even if some stress is a normal part of life, excessive stress can influence one's productivity, health and emotions and it has to be taken under control. When people lose confidence, they refuse to take responsibilities, they get quickly irritated, they are unsatisfied of their job, their performance will be very low and the organization will be in danger. Fortunately, most managers and entrepreneurs know which stress main symptoms are and have the necessary knowledge for managing and reducing it before it can affect employees' daily work. Stress can have an impact both on the organizational welfare and on personal behavior of supervisors or employees, that's why, the ability of managing it can make the difference between job's success or failure. The purpose of this paper is to study Romanian managers and entrepreneurs from Bihor County's perception regarding the stress phenomenon, if they feel that they are affected by stress, if they promote some methods to reduce it and if they consider that stress can influence the organizational performance. As a research method we used an online questionnaire, applied to a number of 75 managers and entrepreneurs that represent the target group of the project "Flexibility and performance through management", project financed by the European Social Fund - "Invest in people". Each participant had to answer a number of 35 questions regarding stress and the results will be presented in this paper. The main conclusion is that, even if job itself is seen as a stressor, there are other important factors that can produce stress such as: family problems, personal problems or social problems.

  6. Social work and power : theoretical background for research

    OpenAIRE

    Švedaitė-Sakalauskė, Birutė; Buzaitytė-Kašalynienė, Jolita

    2014-01-01

    Power and social work are concurrent, because every help (every relation) are always related with power and dependency. A research of phenomenon of power in social work almost hasn’t existed in Lithuania till now. The research could be unfolded on three levels: micro – the level of social work intervention, mezzo – the level of organization of social work, and macro – the level of power of social work profession in the society. The paper aims to discuss fundamental concepts and several theore...

  7. Interdisciplinary Research: Performance and Policy Issues.

    Science.gov (United States)

    Rossini, Frederick A.; Porter, Alan L.

    1981-01-01

    Successful interdisciplinary research performance, it is suggested, depends on such structural and process factors as leadership, team characteristics, study bounding, iteration, communication patterns, and epistemological factors. Appropriate frameworks for socially organizing the development of knowledge such as common group learning, modeling,…

  8. [Performance analysis of scientific researchers in biomedicine].

    Science.gov (United States)

    Gamba, Gerardo

    2013-01-01

    There is no data about the performance of scientific researchers in biomedicine in our environment that can be use by individual subjects to compare their execution with their pairs. Using the Scopus browser the following data from 115 scientific researchers in biomedicine were obtained: actual institution, number of articles published, place on each article within the author list as first, last or unique author, total number of citations, percentage of citations due to the most cited paper, and h-index. Results were analyzed with descriptive statistics and simple lineal regressions. Most of scientific researches in the sample are from the National Institutes of the Health Ministry or some of the research institutes or faculties at the Universidad Nacional Autónoma de México. Total number of publications was biomedicine in Mexico City, which can be used to compare the productivity of individual subjects with their pairs.

  9. Critical Arts-Based Research in Education: Performing Undocumented Historias

    Science.gov (United States)

    Bagley, Carl; Castro-Salazar, Ricardo

    2012-01-01

    The article seeks to elucidate and academically position the genre of critical arts-based research in education. The article fuses Critical Race Theory (CRT), life history and performance, alongside work with undocumented American students of Mexican origin, to show how a politicised qualitative paradigmatic re envisioning can occur in which…

  10. Bike Desks in the Office: Physical Health, Cognitive Function, Work Engagement, and Work Performance.

    Science.gov (United States)

    Torbeyns, Tine; de Geus, Bas; Bailey, Stephen; De Pauw, Kevin; Decroix, Lieselot; Van Cutsem, Jeroen; Meeusen, Romain

    2016-12-01

    The aim of this study was to examine the longitudinal effect of implementing bike desks in an office setting on physical health, cognition, and work parameters. Physical health, cognitive function, work engagement, and work performance measured before (T0) and after (T2) the intervention period were compared between office workers who used the bike desk (IG, n = 22) and those who did not (CG, n = 16). The IG cycled approximately 98 minutes/week. The IG showed a significantly lower fat percentage and a trend toward a higher work engagement at T2 relative to T0, while this was not different for the CG. No effects on other parameters of health, cognition, or work performance were found. Providing bike desks in the office positively influences employees' fat percentage and could positively influence work engagement without compromising work performance.

  11. Research and production of knowledge in Social Work

    Directory of Open Access Journals (Sweden)

    Aldaíza Sposati

    2007-05-01

    Full Text Available This article concerns research paths in the field of Social Work. It begins with the polemic concerning the potential and ability of Social Work as a social practice to produce knowledge. It revives the debate concerning the "war of the sciences" between physicists and mathematicians with social analysts, in which the later do not recognize the scientific dimension of research in the social realm. It analyzes the growth of scientific production in Social Work through dissertations and theses in the Graduate Social Work Program. To do so it comments on the analyses of Iamamoto, Silva and Silva and Carvalho and indicates the need to establish a research policy, orient the epistemic community in Social Work and organize a network of researchers centers.

  12. Introduction of the UNIX International Performance Management Work Group

    Science.gov (United States)

    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.

  13. Work Engagement – A Systematic Review of Polish Research

    Directory of Open Access Journals (Sweden)

    Pollak Anita

    2017-06-01

    Full Text Available Over the past decade work engagement has gained both business and academia attention. With growing number of studies and meta-analyses the concept of work engagement is one of the pillars of positive work and organizational psychology. This systematic review presents the current state of research on work engagement in Poland. Results confirmed that work-engagement studies have not yet reached the threshold to conduct meta-analysis. The review of measurement methods and synthesis of findings allows to identify strengths and gaps in Polish studies. Discussion of limitations and biases in current research is accompanied with urge to overcome them and develop thriving stream of research on work engagement.

  14. Fatigue, Work Schedules, and Perceived Performance in Bedside Care Nurses.

    Science.gov (United States)

    Sagherian, Knar; Clinton, Michael E; Abu-Saad Huijer, Huda; Geiger-Brown, Jeanne

    2017-07-01

    Hospital nurses are expected to maintain optimal work performance; yet, fatigue can threaten safe practice and result in unfavorable patient outcomes. This descriptive cross-sectional study explored the association between fatigue, work schedules, and perceived work performance among nurses. The study sample included 77 bedside nurses who were mostly female, single, and between 20 and 29 years of age. The majority worked 8-hour shifts and overtime. Nurses who worked during off days reported significantly higher chronic fatigue compared with those nurses who took time off. Nurses who reported feeling refreshed after sleep had significantly less chronic and acute fatigue and more intershift recovery. Nurses with acute and chronic fatigue perceived poorer physical performance. Also, nurses who reported chronic fatigue perceived they were less alert and less able to concentrate when providing patient care. Less effective communication was also associated with acute and chronic fatigue. In conclusion, fatigue has safety implications for nurses' practice that should be monitored by nursing management.

  15. Work-family role conflict and job performance among women ...

    African Journals Online (AJOL)

    family role conflict generates some kind of stress and instability that further ... However, this relationship between work-family role conflict and low job performance is considered higher among women with more children and less spousal/family ...

  16. Children's auditory working memory performance in degraded listening conditions.

    Science.gov (United States)

    Osman, Homira; Sullivan, Jessica R

    2014-08-01

    The objectives of this study were to determine (a) whether school-age children with typical hearing demonstrate poorer auditory working memory performance in multitalker babble at degraded signal-to-noise ratios than in quiet; and (b) whether the amount of cognitive demand of the task contributed to differences in performance in noise. It was hypothesized that stressing the working memory system with the presence of noise would impede working memory processes in real time and result in poorer working memory performance in degraded conditions. Twenty children with typical hearing between 8 and 10 years old were tested using 4 auditory working memory tasks (Forward Digit Recall, Backward Digit Recall, Listening Recall Primary, and Listening Recall Secondary). Stimuli were from the standardized Working Memory Test Battery for Children. Each task was administered in quiet and in 4-talker babble noise at 0 dB and -5 dB signal-to-noise ratios. Children's auditory working memory performance was systematically decreased in the presence of multitalker babble noise compared with quiet. Differences between low-complexity and high-complexity tasks were observed, with children performing more poorly on tasks with greater storage and processing demands. There was no interaction between noise and complexity of task. All tasks were negatively impacted similarly by the addition of noise. Auditory working memory performance was negatively impacted by the presence of multitalker babble noise. Regardless of complexity of task, noise had a similar effect on performance. These findings suggest that the addition of noise inhibits auditory working memory processes in real time for school-age children.

  17. Impaired work performance among women with symptomatic uterine fibroids.

    Science.gov (United States)

    Lerner, Debra; Mirza, Fadi G; Mirza, Fadi; Chang, Hong; Renzulli, Karen; Perch, Katherine; Chelmow, David

    2008-10-01

    To assess the work impact of symptomatic uterine fibroids (UFs). A cohort study compared 58 employed women with symptomatic UFs to 56 healthy controls. Data sources included a self-administered mail questionnaire and medical charts. At-work performance limitations and productivity loss were measured with the Work Limitations Questionnaire. Univariate and multivariate case-control group differences were tested. Based on adjusted mean scores, the UF group had significantly more at-work limitations and productivity loss than controls, while absence rates were similar. The UF group's performance was impaired 18% of the time on average versus 8% for controls (P-values, 0.005-0.040). At-work limitations were explained by depression symptoms, Non-White race/ethnicity, and poorer health-related quality of life. Fibroids and related symptoms impose a burden on the working lives' of women, their employers, and the economy.

  18. The distribution of work performed on a NIS junction

    DEFF Research Database (Denmark)

    Santos, Jaime Eduardo Vieira da Silva Moutinho; Ribeiro, Pedro; Kirchner, Stefan

    2016-01-01

    We propose an experimental setup to measure the work performed in a normal-metal/insulator/superconducting (NIS) junction, subjected to a voltage change and in contact with a thermal bath. We compute the performed work and argue that the associated heat release can be measured experimentally. Our...... results are based on an equivalence between the dynamics of the NIS junction and that of an assembly of two-level systems subjected to a circularly polarised field, for which we can determine the work-characteristic function exactly. The average work dissipated by the NIS junction, as well as its...... fluctuations, are determined. From the work characteristic function, we also compute the work probability-distribution and show that it does not have a Gaussian character. Our results allow for a direct experimental test of the Crooks–Tasaki fluctuation relation....

  19. The distribution of work performed on a NIS junction

    International Nuclear Information System (INIS)

    Santos, Jaime E; Ribeiro, Pedro; Kirchner, Stefan

    2016-01-01

    We propose an experimental setup to measure the work performed in a normal-metal/insulator/superconducting (NIS) junction, subjected to a voltage change and in contact with a thermal bath. We compute the performed work and argue that the associated heat release can be measured experimentally. Our results are based on an equivalence between the dynamics of the NIS junction and that of an assembly of two-level systems subjected to a circularly polarised field, for which we can determine the work-characteristic function exactly. The average work dissipated by the NIS junction, as well as its fluctuations, are determined. From the work characteristic function, we also compute the work probability-distribution and show that it does not have a Gaussian character. Our results allow for a direct experimental test of the Crooks–Tasaki fluctuation relation. (paper)

  20. Research of Performance Linux Kernel File Systems

    Directory of Open Access Journals (Sweden)

    Andrey Vladimirovich Ostroukh

    2015-10-01

    Full Text Available The article describes the most common Linux Kernel File Systems. The research was carried out on a personal computer, the characteristics of which are written in the article. The study was performed on a typical workstation running GNU/Linux with below characteristics. On a personal computer for measuring the file performance, has been installed the necessary software. Based on the results, conclusions and proposed recommendations for use of file systems. Identified and recommended by the best ways to store data.

  1. Incentives and performance governance of research organizations

    CERN Document Server

    Wollersheim, Jutta; Ringelhan, Stefanie; Osterloh, Margit

    2015-01-01

    ​This book contributes to the current discussion in society, politics and higher education on innovation capacity and the financial and non-financial incentives for researchers. The expert contributions in the book deal with implementation of incentive systems at higher education institutions in order to foster innovation. On the other hand, the book also discusses the extent to which governance structures from economy can be transferred to universities and how scientific performance can be measured and evaluated. This book is essential for decision-makers in knowledge-intensive organizations and higher-educational institutions dealing with the topic of performance management.

  2. Turning research on the psychosocial working environment into regulatory practice

    DEFF Research Database (Denmark)

    Hansen, Agnete Meldgaard; Nielsen, Klaus Tranetoft; Starheim, Liv

    The psychosocial working environment is an expanding field of research. Within the last decades a lot of knowledge has been developed in the field. The question however remains how this knowledge can be, and is being, utilized in the regulation of the psychosocial working environment. This question...... we understand this process as a translation of knowledge into policies, tools and actors dealing with the psychosocial working environment. Drawing on this understanding we develop a model that illustrates the utility of different types of research on the psychosocial working environment...

  3. Work engagement, performance and active learning : the role of conscientiousness.

    NARCIS (Netherlands)

    Bakker, A.B.; Demerouti, E.; Ten Brummelhuis, L.L.

    2012-01-01

    The present study examines whether the relationship between work engagement and job performance is moderated by the extent to which individuals are inclined to work hard, careful, and goal-oriented. On the basis of the literature, it was hypothesized that conscientiousness strengthens the

  4. Work Performance Differences between College Students with and without ADHD

    Science.gov (United States)

    Shifrin, Joshua G.; Proctor, Briley E.; Prevatt, Frances F.

    2010-01-01

    Objective: This study examines the difference between college students with and without Attention Deficit/ Hyperactivity Disorder (ADHD) in regard to their work performance. Method: A series of ANOVAs analyzed group differences in symptoms experienced at work. The independent variable was group (i.e., ADHD, Controls). The dependent variables…

  5. Research opportunities in human behavior and performance

    Science.gov (United States)

    Christensen, J. M. (Editor); Talbot, J. M. (Editor)

    1985-01-01

    Extant information on the subject of psychological aspects of manned space flight are reviewed; NASA's psychology research program is examined; significant gaps in knowledge are identified; and suggestions are offered for future research program planning. Issues of human behavior and performance related to the United States space station, to the space shuttle program, and to both near and long term problems of a generic nature in applicable disciplines of psychology are considered. Topics covered include: (1) human performance requirements for a 90 day mission; (2) human perceptual, cognitive, and motor capabilities and limitations in space; (3) crew composition, individual competencies, crew competencies, selection criteria, and special training; (4) environmental factors influencing behavior; (5) psychosocial aspects of multiperson space crews in long term missions; (6) career determinants in NASA; (7) investigational methodology and equipment; and (8) psychological support.

  6. The status of research ethics in social work.

    Science.gov (United States)

    Ferguson, Aidan; Clark, James J

    2018-01-01

    Research ethics provide important and necessary standards related to the conduct and dissemination of research. To better understand the current state of research ethics discourse in social work, a systematic literature search was undertaken and numbers of publications per year were compared between STEM, social science, and social work disciplines. While many professions have embraced the need for discipline-specific research ethics subfield development, social work has remained absent. Low publication numbers, compared to other disciplines, were noted for the years (2006-2016) included in the study. Social work published 16 (1%) of the 1409 articles included in the study, contributing 3 (>1%) for each of the disciplines highest producing years (2011 and 2013). Comparatively, psychology produced 75 (5%) articles, psychiatry produced 64 (5%) articles, and nursing added 50 (4%) articles. The STEM disciplines contributed 956 (68%) articles between 2006 and 2016, while social science produced 453 (32%) articles. Examination of the results is provided in an extended discussion of several misconceptions about research ethics that may be found in the social work profession. Implications and future directions are provided, focusing on the need for increased engagement, education, research, and support for a new subfield of social work research ethics.

  7. Socioeconomic disparities in work performance following mild stroke.

    Science.gov (United States)

    Brey, Joseph K; Wolf, Timothy J

    2015-01-01

    The purpose of this study was to investigate the relationships among the factors that influence return to work for young individuals with mild stroke from different socioeconomic backgrounds. Prospective cohort study of working adults with mild stroke (N = 21). Participants completed an assessment battery of cognitive, work environment and work performance measures at approximately 3 weeks and 7 months post mild stroke. Individuals were placed in "skilled" and "unskilled" worker categories based on the Hollingshead Index. Unskilled workers had significantly poorer scores on the majority of the cognitive assessments. Unskilled workers also perceived less social support (p = 0.017) and autonomy (p = 0.049) in work responsibilities than individuals in the skilled worker group and also reported significantly poorer work productivity due to stroke than those in the skilled group (p = 0.015). Individuals from low socioeconomic backgrounds have more difficulty returning to work following mild stroke than individuals from higher socioeconomic backgrounds. Future work is needed to identify factors that can increase long-term work success and quality of work performance following a mild stroke that specifically targets the needs of individuals who have a lower socioeconomic status.

  8. Childhood Obesity and Academic Performance: The Role of Working Memory.

    Science.gov (United States)

    Wu, Nan; Chen, Yulu; Yang, Jinhua; Li, Fei

    2017-01-01

    The present study examined the role of working memory in the association between childhood obesity and academic performance, and further determined whether memory deficits in obese children are domain-specific to certain tasks or domain-general. A total of 227 primary school students aged 10-13 years were analyzed for weight and height, of which 159 children (44 "obese," 23 "overweight," and 92 "normal weight") filled out questionnaires on school performance and socioeconomic status. And then, all subjects finished three kinds of working memory tasks based on the digit memory task in 30 trials, which were image-generated with a series of numbers recall trial sets. After each trial set, subjects were given 5 s to recall and write down the numbers which hand appeared in the trial, in the inverse order in which they had appeared. The results showed there were significant academic performance differences among the three groups, with normal-weight children scoring higher than overweight and obese children after Bonferroni correction. A mediation model revealed a partial indirect effect of working memory in the relationship between obesity and academic performance. Although the performance of obese children in basic working memory tests was poorer than that of normal-weight children, they recalled more items than normal-weight children in working memory tasks involving with food/drink. Working memory deficits partially explain the poor academic performance of obese children. Those results indicated the obese children show domain-specific working memory deficits, whereas they recall more items than normal-weight children in working memory tasks associated with food/drink.

  9. Job Satisfaction and Job Performance at the Work Place

    OpenAIRE

    Vanden Berghe, Jae Hyung

    2011-01-01

    The topic of the thesis is job satisfaction and job performance at the work place. The aim is to define the determinants for job satisfaction and to investigate the relationship between job satisfaction and job performance and the influence of job satisfaction on job performance. First we look into the Theory of Reasoned Action and the Theory of Planned Behaviour to account for the relationship between attitudes and behaviour. Job satisfaction is then explained as a function of job feature...

  10. Modularity, Working Memory, and Second Language Acquisition: A Research Program

    Science.gov (United States)

    Truscott, John

    2017-01-01

    Considerable reason exists to view the mind, and language within it, as modular, and this view has an important place in research and theory in second language acquisition (SLA) and beyond. But it has had very little impact on the study of working memory and its role in SLA. This article considers the need for modular study of working memory,…

  11. Nurturing "Critical Hope" in Teaching Feminist Social Work Research

    Science.gov (United States)

    Anderson-Nathe, Ben; Gringeri, Christina; Wahab, Stephanie

    2013-01-01

    Despite the congruence between critical feminist values and the cardinal values of the social work profession, feminist research in social work has lagged behind its feminist cousins in the social sciences, particularly in terms of critical uses of theory, reflexivity, and the troubling of binaries. This article presents as praxis our reflections…

  12. Educating for Good Work: From Research to Practice

    Science.gov (United States)

    Mucinskas, Daniel; Gardner, Howard

    2013-01-01

    Launched in 1995, the GoodWork Project is a long-term, multi-site effort to understand the nature of good work across the professional landscape and to promote its achievement by relevant groups of students and professionals. In this essay, the authors review the goals and methods of the initial research project and its most salient findings. They…

  13. Empowering Youth Work Supervisors with Action Research Strategies

    Science.gov (United States)

    Herman, Margo

    2012-01-01

    Supervising youth workers is a challenging, demanding job in a complex field. Too frequently youth workers get mired in reacting to the everyday crises that dominate their work, finding it difficult to rise above the daily demands to reach a place where reflection can help guide their work. Strategies based in action research can empower youth…

  14. Association between exposure to work stressors and cognitive performance.

    Science.gov (United States)

    Vuori, Marko; Akila, Ritva; Kalakoski, Virpi; Pentti, Jaana; Kivimäki, Mika; Vahtera, Jussi; Härmä, Mikko; Puttonen, Sampsa

    2014-04-01

    To examine the association between work stress and cognitive performance. Cognitive performance of a total of 99 women (mean age = 47.3 years) working in hospital wards at either the top or bottom quartiles of job strain was assessed using validated tests that measured learning, short-term memory, and speed of memory retrieval. The high job strain group (n = 43) had lower performance than the low job strain group (n = 56) in learning (P = 0.025), short-term memory (P = 0.027), and speed of memory retrieval (P = 0.003). After controlling for education level, only the difference in speed of memory retrieval remained statistically significant (P = 0.010). The association found between job strain and speed of memory retrieval might be one important factor explaining the effect of stress on work performance.

  15. Research of psychological characteristics and performance relativity of operators

    International Nuclear Information System (INIS)

    Fang Xiang; He Xuhong; Zhao Bingquan

    2008-01-01

    Based on the working tasks of an operator being taken into full consideration in this paper, on the one hand the table of measuring psychological characteristics is designed through the selection of special dimensions; on the other hand the table of performance appraisal is drafted through the choice of suitable standards of an operator. The paper analyzes the results of two aspects, sets relevant nuclear power plant operators as the research objective, and obtains the psychological characteristics and performance relativity of operators. The research can be as important and applied reference for the selection, evaluation and use of operators

  16. WORKING TOGETHER: EDUCATION, RESEARCH AND DEVELOPMENT FOR 5G NETWORKS

    Directory of Open Access Journals (Sweden)

    E. P. Ivanova

    2015-12-01

    Full Text Available In the new world of globalization of ideas and mobility difficulties in knowledge diffusion still remains. The effectiveexchange of experiences and skills in new generation networks is not guaranteed by the enormous potentialsofinternetworking systems and devices. Conceptual model for performance modeling and evaluation of multiservicenetworks has been major interest for mobile networks providers. It is essential to assess the performance ofmobile system architectures in order to identify where potential bottlenecks and data packet blocking probabilityare possible to occur. Educational platforms, new simulations opportunities represent a good opportunity to reducethe digital divide and to ensure faster and higher communication trends. Several universities and companies arecurrently involved in using educational platforms to provide better results. Conceptual model for teletrafficengineering in educational platform and applications focuses on some important aspects: tutorials, exercise,simulations, and expectation values of parameters, testing and estimation of students work. In the same time thesame model is very appropriate for simulation of network management for the new generation networks. Thiseducational platform for academics, students and researchers, puts together some of the critical aspects ofdistributed systems and their characteristics, parameters and probability of blocking.

  17. GABA level, gamma oscillation, and working memory performance in schizophrenia

    Directory of Open Access Journals (Sweden)

    Chi-Ming A. Chen

    2014-01-01

    Full Text Available A relationship between working memory impairment, disordered neuronal oscillations, and abnormal prefrontal GABA function has been hypothesized in schizophrenia; however, in vivo GABA measurements and gamma band neural synchrony have not yet been compared in schizophrenia. This case–control pilot study (N = 24 compared baseline and working memory task-induced neuronal oscillations acquired with high-density electroencephalograms (EEGs to GABA levels measured in vivo with magnetic resonance spectroscopy. Working memory performance, baseline GABA level in the left dorsolateral prefrontal cortex (DLPFC, and measures of gamma oscillations from EEGs at baseline and during a working memory task were obtained. A major limitation of this study is a relatively small sample size for several analyses due to the integration of diverse methodologies and participant compliance. Working memory performance was significantly lower for patients than for controls. During the working memory task, patients (n = 7 had significantly lower amplitudes in gamma oscillations than controls (n = 9. However, both at rest and across working memory stages, there were significant correlations between gamma oscillation amplitude and left DLPFC GABA level. Peak gamma frequency during the encoding stage of the working memory task (n = 16 significantly correlated with GABA level and working memory performance. Despite gamma band amplitude deficits in patients across working memory stages, both baseline and working memory-induced gamma oscillations showed strong dependence on baseline GABA levels in patients and controls. These findings suggest a critical role for GABA function in gamma band oscillations, even under conditions of system and cognitive impairments as seen in schizophrenia.

  18. GABA level, gamma oscillation, and working memory performance in schizophrenia.

    Science.gov (United States)

    Chen, Chi-Ming A; Stanford, Arielle D; Mao, Xiangling; Abi-Dargham, Anissa; Shungu, Dikoma C; Lisanby, Sarah H; Schroeder, Charles E; Kegeles, Lawrence S

    2014-01-01

    A relationship between working memory impairment, disordered neuronal oscillations, and abnormal prefrontal GABA function has been hypothesized in schizophrenia; however, in vivo GABA measurements and gamma band neural synchrony have not yet been compared in schizophrenia. This case-control pilot study (N = 24) compared baseline and working memory task-induced neuronal oscillations acquired with high-density electroencephalograms (EEGs) to GABA levels measured in vivo with magnetic resonance spectroscopy. Working memory performance, baseline GABA level in the left dorsolateral prefrontal cortex (DLPFC), and measures of gamma oscillations from EEGs at baseline and during a working memory task were obtained. A major limitation of this study is a relatively small sample size for several analyses due to the integration of diverse methodologies and participant compliance. Working memory performance was significantly lower for patients than for controls. During the working memory task, patients (n = 7) had significantly lower amplitudes in gamma oscillations than controls (n = 9). However, both at rest and across working memory stages, there were significant correlations between gamma oscillation amplitude and left DLPFC GABA level. Peak gamma frequency during the encoding stage of the working memory task (n = 16) significantly correlated with GABA level and working memory performance. Despite gamma band amplitude deficits in patients across working memory stages, both baseline and working memory-induced gamma oscillations showed strong dependence on baseline GABA levels in patients and controls. These findings suggest a critical role for GABA function in gamma band oscillations, even under conditions of system and cognitive impairments as seen in schizophrenia.

  19. Joining the conversation: newspaper journalists' views on working with researchers.

    Science.gov (United States)

    Waddell, Charlotte; Lomas, Jonathan; Lavis, John N; Abelson, Julia; Shepherd, Cody A; Bird-Gayson, Twylla

    2005-09-01

    For health researchers who seek more research use in policy making to improve health and healthcare, working with the news media may represent an opportunity, given the media's pivotal role in public policy agenda-setting. Much literature on science and health journalism assumes a normative stance, focusing on improving the accuracy of news coverage. In this study, we investigated journalists' perspectives and experiences. We were particularly interested in learning how health researchers could work constructively with journalists as a means to increase research use in policy making. Qualitative methods were used to conduct and analyze interviews with experienced newspaper journalists across Canada, with children's mental health as a content example. In response, study participants emphasized journalistic processes more than the content of news coverage, whether children's mental health or other topics. Instead, they focused on what they thought researchers needed to know about journalists' roles, practices and views on working with researchers. Newspaper journalists balance business and social responsibilities according to their respective roles as editors, columnists and reporters. In practice, journalists must ensure newsworthiness, relevance to readers and access to sources in a context of daily deadlines. As generalists, journalists rely on researchers to be expert interpreters, although they find many researchers unavailable or unable to communicate with public audiences. While journalists are skeptical about such common organizational communications tools as news releases, they welcome the uncommon contributions of those researchers who cultivate relationships and invest time to synthesize and communicate research evidence on an ongoing basis. Some appealed for more researchers to join them in participating in public conversations. We conclude that there are opportunities for policy-oriented health researchers to work constructively with newspaper

  20. Teams make it work: how team work engagement mediates between social resources and performance in teams.

    Science.gov (United States)

    Torrente, Pedro; Salanova, Marisa; Llorens, Susana; Schaufeli, Wilmar B

    2012-02-01

    In this study we analyze the mediating role of team work engagement between team social resources (i.e., supportive team climate, coordination, teamwork), and team performance (i.e., in-role and extra-role performance) as predicted by the Job Demands-Resources Model. Aggregated data of 533 employees nested within 62 teams and 13 organizations were used, whereas team performance was assessed by supervisor ratings. Structural equation modeling revealed that, as expected, team work engagement plays a mediating role between social resources perceived at the team level and team performance as assessed by the supervisor.

  1. Report on the results of research and development work 1983

    International Nuclear Information System (INIS)

    1984-02-01

    In this annual report the work performed at the named institute is described. This work concerns experiments with fast neutrons, studies of the e + e - interaction at PETRA, and the development of the spallation neutron source of the Rutherford Laboratory. Furthermore a list at publications is added. (HSI) [de

  2. Fenestration System Performance Research, Testing, and Evaluation

    Energy Technology Data Exchange (ETDEWEB)

    Jim Benney

    2009-11-30

    The US DOE was and is instrumental to NFRC's beginning and its continued success. The 2005 to 2009 funding enables NFRC to continue expanding and create new, improved ratings procedures. Research funded by the US DOE enables increased fenestration energy rating accuracy. International harmonization efforts supported by the US DOE allow the US to be the global leader in fenestration energy ratings. Many other governments are working with the NFRC to share its experience and knowledge toward development of their own national fenestration rating process similar to the NFRC's. The broad and diverse membership composition of NFRC allows anyone with a fenestration interest to come forward with an idea or improvement to the entire fenestration community for consideration. The NFRC looks forward to the next several years of growth while remaining the nation's resource for fair, accurate, and credible fenestration product energy ratings. NFRC continues to improve its rating system by considering new research, methodologies, and expanding to include new fenestration products. Currently, NFRC is working towards attachment energy ratings. Attachments are blinds, shades, awnings, and overhangs. Attachments may enable a building to achieve significant energy savings. An NFRC rating will enable fair competition, a basis for code references, and a new ENERGY STAR product category. NFRC also is developing rating methods to consider non specular glazing such as fritted glass. Commercial applications frequently use fritted glazing, but no rating method exists. NFRC is testing new software that may enable this new rating and contribute further to energy conservation. Around the world, many nations are seeking new energy conservation methods and NFRC is poised to harmonize its rating system assisting these nations to better manage and conserve energy in buildings by using NFRC rated and labeled fenestration products. As this report has shown, much more work needs to be

  3. EFFECT OF SCHOOL CLIMATE, WORK STRESS AND WORK MOTIVATION ON THE PERFORMANCE OF TEACHER

    Directory of Open Access Journals (Sweden)

    Ramlani Lina Sinaulan

    2016-12-01

    Full Text Available Performance is a form of behavior of a person or organization with achievement orientation. The study results are known (a the school climate affect performance of teachers, b there is influence of work stress on teacher performance, (c work motivation effect on teacher performance, d school climate influence on job motivation of teachers, and (e work stress effect on work motivation of teachers. Suggestions studies (a improving teacher performance should the top priority schools in school management efforts. This condition given that performance of teachers are the main pillars that determine the success of the school in improving quality of students. Therefore, performance of the teacher must always be good and necessary to update the knowledge of teachers on the latest information in education as benchmarks increase teacher performance, (b job motivation of teachers needs to improved, among others, with reward and punishment impartial towards the success achieved by the teacher as well as the violations committed so that it becomes part of an effort to motivate teachers to work.

  4. Influence of Manual Labor at Work on Muscular Fitness and Its Relationship With Work Performance.

    Science.gov (United States)

    Ryan, Eric D; Thompson, Brennan J; Sobolewski, Eric J

    2016-10-01

    The present study examined the influence of workplace manual labor on measures of muscular fitness, with a secondary aim to investigate the relationship between muscular fitness and work performance in blue-collar (BC) workers. Leg extension isokinetic strength at slow and fast velocities, hamstring and hip-flexor flexibility, and low back muscular endurance were examined in young and older BC workers and white-collar (WC) controls, while work performance was examined in the BC cohort. There were no differences in muscular fitness variables between BC and WC groups; however, the older men had lower low back muscular endurance (-43.0%) and strength at slow (-9.4%) and fast (-12.7%) velocities. Work performance was associated with strength at fast velocities (r = 0.633) in the older BC workers. Leg strength may influence work performance, with higher velocities becoming more important in older workers.

  5. Predicting work Performance through selection interview ratings and Psychological assessment

    Directory of Open Access Journals (Sweden)

    Liziwe Nzama

    2008-11-01

    Full Text Available The aim of the study was to establish whether selection interviews used in conjunction with psychological assessments of personality traits and cognitive functioning contribute to predicting work performance. The sample consisted of 102 managers who were appointed recently in a retail organisation. The independent variables were selection interview ratings obtained on the basis of structured competency-based interview schedules by interviewing panels, fve broad dimensions of personality defned by the Five Factor Model as measured by the 15 Factor Questionnaire (15FQ+, and cognitive processing variables (current level of work, potential level of work, and 12 processing competencies measured by the Cognitive Process Profle (CPP. Work performance was measured through annual performance ratings that focused on measurable outputs of performance objectives. Only two predictor variables correlated statistically signifcantly with the criterion variable, namely interview ratings (r = 0.31 and CPP Verbal Abstraction (r = 0.34. Following multiple regression, only these variables contributed signifcantly to predicting work performance, but only 17.8% of the variance of the criterion was accounted for.

  6. Manufacturing Advantage: Why High-Performance Work Systems Pay Off.

    Science.gov (United States)

    Appelbaum, Eileen; Bailey, Thomas; Berg, Peter; Kalleberg, Arne L.

    A study examined the relationship between high-performance workplace practices and the performance of plants in the following manufacturing industries: steel, apparel, and medical electronic instruments and imaging. The multilevel research methodology combined the following data collection activities: (1) site visits; (2) collection of plant…

  7. High Performance and the Transformation of Work? The Implications of Alternative Work Practices for the Experience and Outcomes of Work.

    Science.gov (United States)

    Godard, John

    2001-01-01

    A survey of 508 Canadian workers showed that moderate levels of high-performance work practices were associated with increased belonging, empowerment, job satisfaction, and organizational citizenship behavior. At higher levels, the association became negative. Work was more stressful with these practices. Team autonomy, just-in-time practices, and…

  8. Values in a Science of Social Work: Values-Informed Research and Research-Informed Values

    Science.gov (United States)

    Longhofer, Jeffrey; Floersch, Jerry

    2014-01-01

    While social work must be evaluative in relation to its diverse areas of practice and research (i.e., values-informed research), the purpose of this article is to propose that values are within the scope of research and therefore research on practice should make values a legitimate object of investigation (i.e., research-informed values). In this…

  9. Flexible working times : effects on employees' exhaustion, work-nonwork conflict and job performance

    NARCIS (Netherlands)

    Kattenbach, R.; Demerouti, E.; Nachreiner, F.

    2010-01-01

    Purpose - The aim of this study is to provide a useful conceptualization of flexible working times and to examine the relationships between flexible working times and employees' well-being and peer ratings of performance. It is supposed that an employee's "time-autonomy" would be positively related

  10. Sleep disorders and work performance: findings from the 2008 National Sleep Foundation Sleep in America poll.

    Science.gov (United States)

    Swanson, Leslie M; Arnedt, J Todd; Rosekind, Mark R; Belenky, Gregory; Balkin, Thomas J; Drake, Christopher

    2011-09-01

    Chronic sleep deprivation is common among workers, and has been associated with negative work outcomes, including absenteeism and occupational accidents. The objective of the present study is to characterize reciprocal relationships between sleep and work. Specifically, we examined how sleep impacts work performance and how work affects sleep in individuals not at-risk for a sleep disorder; assessed work performance outcomes for individuals at-risk for sleep disorders, including insomnia, obstructive sleep apnea (OSA) and restless legs syndrome (RLS); and characterized work performance impairments in shift workers (SW) at-risk for shift work sleep disorders relative to SW and day workers. One-thousand Americans who work 30 h per week or more were asked questions about employment, work performance and sleep in the National Sleep Foundation's 2008 Sleep in America telephone poll. Long work hours were associated with shorter sleep times, and shorter sleep times were associated with more work impairments. Thirty-seven percent of respondents were classified as at-risk for any sleep disorder. These individuals had more negative work outcomes as compared with those not at-risk for a sleep disorder. Presenteeism was a significant problem for individuals with insomnia symptoms, OSA and RLS as compared with respondents not at-risk. These results suggest that long work hours may contribute to chronic sleep loss, which may in turn result in work impairment. Risk for sleep disorders substantially increases the likelihood of negative work outcomes, including occupational accidents, absenteeism and presenteeism. © 2010 European Sleep Research Society.

  11. Emotional intelligence and job performance: The mediating role of work-family balance.

    Science.gov (United States)

    Weinzimmer, Laurence G; Baumann, Heidi M; Gullifor, Daniel P; Koubova, Veronika

    2017-01-01

    In this study, we examine the dynamics between emotional intelligence, work-family balance, and job performance. A review of the literature to date has shown distinct relationships between emotional intelligence to job performance and work-family balance to job performance. We utilize a sample of 233 respondents to empirically test our set of hypotheses that contend work-family balance mediates the relationship between emotional intelligence and job performance. Our results support these hypotheses. Practical implications and directions for future research are discussed.

  12. Longitudinal Relationship Between Sitting Time on a Working Day and Vitality, Work Performance, Presenteeism, and Sickness Absence.

    Science.gov (United States)

    Hendriksen, Ingrid J M; Bernaards, Claire M; Steijn, Wouter M P; Hildebrandt, Vincent H

    2016-08-01

    The aim of this study was to explore the longitudinal relationship between sitting time on a working day and vitality, work performance, presenteeism, and sickness absence. At the start and end of a five-month intervention program at the workplace, as well as 10 months after the intervention, sitting time and work-related outcomes were measured using a standardized self-administered questionnaire and company records. Generalized linear mixed models were used to estimate the longitudinal relationship between sitting time and work-related outcomes, and possible interaction effects over time. A significant and sustainable decrease in sitting time on a working day was observed. Sitting less was significantly related to higher vitality scores, but this effect was marginal (b = -0.0006, P = 0.000). Our finding of significant though marginal associations between sitting time and important work-related outcomes justifies further research.

  13. Quantifying Globalization in Social Work Research: A 10-Year Review of American Social Work Journals

    Science.gov (United States)

    Agbényiga, DeBrenna L.; Huang, Lihua

    2014-01-01

    Measured by the prevalence of journal article contributions, geographic coverage, and international collaboration, this literature review found an increasing level of globalization with respect to American social work research and contribution to the social work profession from 2000-2009. Findings suggest changes are needed in global awareness and…

  14. The Impact of Performance Appraisal, Reward System, Job Stress, and Work Life Conflict to Employee Performance

    OpenAIRE

    Rumambie, Yuliana Fransisca

    2014-01-01

    Employee Performance is an important part in a company or organization. It plays a very important role in an organization because performance of the company or organization largely depends on the performance of its employee. Recently, organizations realize that there are several factors that can affect employee performance. Several factors that can considered as the major determinants of employee performance, such as Performance Appraisal, Reward System, Job Stress, and Work life conflict. Th...

  15. Cultural diversity and work-group performance : Detecting the rules

    NARCIS (Netherlands)

    Girndt, T.

    2000-01-01

    With greater levels of international cooperation, work-groups are increasingly composed of members from different cultures. These groups often suffer from communication problems; however, research suggests that they also benefit from their members cultural diversity and generate higher ranges of

  16. Social working memory: Neurocognitive networks and directions for future research

    Directory of Open Access Journals (Sweden)

    Meghan L Meyer

    2012-12-01

    Full Text Available Navigating the social world requires the ability to maintain and manipulate information about people’s beliefs, traits, and mental states. We characterize this capacity as social working memory. To date, very little research has explored this phenomenon, in part because of the assumption that general working memory systems would support working memory for social information. Various lines of research, however, suggest that social cognitive processing relies on a neurocognitive network (i.e., the ‘mentalizing network’ that is functionally distinct from, and considered antagonistic with, the canonical working memory network. Here, we review evidence suggesting that demanding social cognition requires social working memory and that both the mentalizing and canonical working memory neurocognitive networks support social working memory. The neural data run counter to the common finding of parametric decreases in mentalizing regions as a function of working memory demand and suggest that the mentalizing network can support demanding cognition, when it is demanding social cognition. Implications for individual differences in social cognition and pathologies of social cognition are discussed.

  17. Review of Research Work on Ti-BASED Composite Coatings

    Science.gov (United States)

    Gabbitas, Brian; Salman, Asma; Zhang, Deliang; Cao, Peng

    The service life of industrial components is limited predominantly by Chemical corrosion/mechanical wear. The project is concerned with the investigation of the capability of Ti(Al,O)/Al2O3 coatings to improve the service life of tool steel (H13) used for dies in aluminium high pressure die casting. This paper gives a general review on the research work conducted at the University of Waikato on producing and evaluating the titanium/alumina based composite coatings. The powder feedstocks for making the composite coatings were produced by high energy mechanical milling of a mixture of Al and TiO2 powders in two different molar ratios followed by a thermal reaction process. The feedstocks were then thermally sprayed using a high velocity air-fuel (HVAF) technique on H13 steel substrates to produce a Ti(Al,O)/Al2O3 composite coatings. The performance of the coating was assessed in terms of thermal shock resistance and reaction kinetics with molten aluminium. The composite powders and coatings were characterized using scanning electron microscopy (SEM), optical microscopy and X-ray diffractometry (XRD).

  18. Measuring recent research performance for Chinese universities using bibliometric methods

    KAUST Repository

    Zhu, Jia

    2014-07-29

    This paper focuses on measuring the academic research performance of Chinese universities by using Scopus database from 2007 to 2010. We have provided meaningful indicators to measure the research performance of Chinese universities as compared to world class universities of the US and the European region. Using these indicators, we first measure the quantity and quality of the research outcomes of the universities and then examine the internationalization of research by using international collaborations, international citations and international impact metrics. Using all of this data, we finally present an overall score called research performance point to measure the comprehensive research strength of the universities for the selected subject categories. The comparison identifies the gap between Chinese universities and top-tier universities from selected regions across various subject areas. We find that Chinese universities are doing well in terms of publication volume but receive less citations from their published work. We also find that the Chinese universities have relative low percentage of publications at high impact venues, which may be the reason that they are not receiving more citations. Therefore, a careful selection of publication venues may help the Chinese universities to compete with world class universities and increase their research internationalization. © 2014 Akadémiai Kiadó, Budapest, Hungary.

  19. Job Characteristics, Work Involvement, and Job Performance of Public Servants

    Science.gov (United States)

    Johari, Johanim; Yahya, Khulida Kirana

    2016-01-01

    Purpose: The primary purpose of this study is to assess the predicting role of job characteristics on job performance. Dimensions in the job characteristics construct are skill variety, task identity, task significance, autonomy and feedback. Further, work involvement is tested as a mediator in the hypothesized link. Design/methodology/approach: A…

  20. WORK-FAMILY ROLE CONFLICT AND JOB PERFORMANCE ...

    African Journals Online (AJOL)

    Prof

    This would create the psychological balance needed in both domains. On the part of the ... concern over the conflicting role of women, as both mothers/wives and workers. ... need for a study on work-family role conflict and job performance.

  1. Talent Management for Creating a Performance Work Environment ...

    African Journals Online (AJOL)

    This article examines the extent to which talent management can contribute towards creating a performance work environment (PWE) that can enhance sustainable talent identifi cation and development in the public service. The literature analysis results reveal that talent management is essential in creating a PWE in the ...

  2. Communicating Truthfully and Positively in Appraising Work Performance.

    Science.gov (United States)

    Pearce, C. Glenn; And Others

    1989-01-01

    Explores the issue of acceptable behavior for managers when giving feedback to their subordinates. Notes that feedback can be either truthful or untruthful, and can be communicated either positively or negatively. Describes the advantages and disadvantages for each feedback approach to work performance. (MM)

  3. Mapping the Developmental Constraints on Working Memory Span Performance

    Science.gov (United States)

    Bayliss, Donna M.; Jarrold, Christopher; Baddeley, Alan D.; Gunn, Deborah M.; Leigh, Eleanor

    2004-01-01

    This study investigated the constraints underlying developmental improvements in complex working memory span performance among 120 children of between 6 and 10 years of age. Independent measures of processing efficiency, storage capacity, rehearsal speed, and basic speed of processing were assessed to determine their contribution to age-related…

  4. Construct validity of the Individual Work Performance Questionnaire.

    NARCIS (Netherlands)

    Koopmans, L.; Bernaards, C.M.; Hildebrandt, V.H.; Vet, H.C.W. de; Beek, A.J. van der

    2014-01-01

    Objective: To examine the construct validity of the Individual Work Performance Questionnaire (IWPQ). Methods: A total of 1424 Dutch workers from three occupational sectors (blue, pink, and white collar) participated in the study. First, IWPQ scores were correlated with related constructs

  5. Improving the Individual Work Performance Questionnaire using Rasch analysis.

    NARCIS (Netherlands)

    Koopmans, L.; Bernaards, C.M.; Hildebrandt, V.H.; Buuren, S. van; Beek, A.J. van der; Vet, H.C.W. de

    2014-01-01

    Recently, the Individual Work Performance Questionnaire (IWPQ) version 0.2 was developed using Rasch analysis. The goal of the current study was to improve targeting of the IWPQ scales by including additional items. The IWPQ 0.2 (original) and 0.3 (including additional items) were examined using

  6. Construct validity of the individual work performance questionnaire

    NARCIS (Netherlands)

    Koopmans, L.; Bernaards, C.M.; Hildebrandt, V.H.; Vet, H.C.W. de; Beek, A.J. van der

    2014-01-01

    OBJECTIVE:: To examine the construct validity of the Individual Work Performance Questionnaire (IWPQ). METHODS:: A total of 1424 Dutch workers from three occupational sectors (blue, pink, and white collar) participated in the study. First, IWPQ scores were correlated with related constructs

  7. Barrier performance researches for the safety evaluation

    International Nuclear Information System (INIS)

    Niibori, Yuichi

    2004-01-01

    So far, many researches were conducted to propose a scientific evidence (a safety case) for the realization of geological disposal in Japan. In order to regulate the geological disposal system of radioactive wastes, on the other hand, we need also a holistic approach to integrate various data related for the performance evaluations of the engineered barrier system and the natural barrier system. However, the scientific bases are not sufficient to establish the safety regulation for such a natural system. For example, we often apply the specific probability density function (PDF) to the uncertainty of barrier system due to the essential heterogeneity. However, the applicability is not clear in the regulation point of view. A viewpoint to understand such an applicability of PDFs has been presented. (author)

  8. Thermodynamic performance analysis of ramjet engine at wide working conditions

    Science.gov (United States)

    Ou, Min; Yan, Li; Tang, Jing-feng; Huang, Wei; Chen, Xiao-qian

    2017-03-01

    Although ramjet has the advantages of high-speed flying and higher specific impulse, the performance parameters will decline seriously with the increase of flight Mach number and flight height. Therefore, the investigation on the thermodynamic performance of ramjet is very crucial for broadening the working range. In the current study, a typical ramjet model has been employed to investigate the performance characteristics at wide working conditions. First of all, the compression characteristic analysis is carried out based on the Brayton cycle. The obtained results show that the specific cross-section area (A2 and A5) and the air-fuel ratio (f) have a great influence on the ramjet performance indexes. Secondly, the thermodynamic calculation process of ramjet is given from the view of the pneumatic thermal analysis. Then, the variable trends of the ramjet performance indexes with the flow conditions, the air-fuel ratio (f), the specific cross-sectional area (A2 and A5) under the fixed operating condition, equipotential dynamic pressure condition and variable dynamic pressure condition have been discussed. Finally, the optimum value of the specific cross-sectional area (A5) and the air-fuel ratio (f) of the ramjet model at a fixed work condition (Ma=3.5, H=12 km) are obtained.

  9. Research and development into power reactor fuel performance

    International Nuclear Information System (INIS)

    Notley, M.J.F.

    1983-07-01

    The nuclear fuel in a power reactor must perform reliably during normal operation, and the consequences of abnormal events must be researched and assessed. The present highly reliable operation of the natural UO 2 in the CANDU power reactors has reduced the need for further work in this area; however a core of expertise must be retained for purposes such as training of new staff, retaining the capability of reacting to unforeseen circumstances, and participating in the commercial development of new ideas. The assessment of fuel performance during accidents requires research into many aspects of materials, fuel and fission product behaviour, and the consolidation of that knowledge into computer codes used to evaluate the consequences of any particular accident. This work is growing in scope, much is known from out-reactor work at temperatures up to about 1500 degreesC, but the need for in-reactor verification and investigation of higher-temperature accidents has necessitated the construction of a major new in-reactor test loop and the initiation of the associated out-reactor support programs. Since many of the programs on normal and accident-related performance are generic in nature, they will be applicable to advanced fuel cycles. Work will therefore be gradually transferred from the present, committed power reactor system to support the next generation of thorium-based reactor cycles

  10. Job crafting at the team and individual level: Implications for work engagement and performance

    NARCIS (Netherlands)

    Tims, M.; Bakker, A.B.; Derks, D.; Rhenen, van W.

    2013-01-01

    Previous research suggests that employee job crafting is positively related to job performance through employee work engagement. The present study expands this individual-level perspective to the team level by hypothesizing that team job crafting relates positively to team performance through team

  11. Factors Associated With Civilian Employment, Work Satisfaction, and Performance Among National Guard Members.

    Science.gov (United States)

    Nelson, C Beau; Zivin, Kara; Walters, Heather; Ganoczy, Dara; MacDermid Wadsworth, Shelley; Valenstein, Marcia

    2015-12-01

    Employment is a vital part of the postdeployment return to civilian life. This study investigated factors associated with employment-related outcomes (employment status, self-reported work performance, and self-reported work satisfaction) among National Guard members returning from Operation Enduring Freedom, Operation Iraqi Freedom, or Operation New Dawn deployments. The sample consisted of 1,151 National Guard service members who had returned from overseas deployments approximately six months earlier. Bivariate and multivariable analyses were performed to examine associations between predictors and employment-related outcome variables. Higher-risk alcohol use was associated with reduced odds of being employed as well as with lower ratings of work satisfaction, whereas psychiatric symptom load was associated with lower self-reported work performance and work satisfaction ratings. Perceived social resources were associated with higher self-reported work performance and work satisfaction, whereas better physical functioning was associated with better self-reported work performance. Policy makers and clinicians may need to consider and assess alcohol use among unemployed National Guard members. They may also need to consider psychiatric symptom load and physical functioning among employed service members who perceive poor work performance and have low work satisfaction. Further research is needed on causal links between these predictors and employment outcomes.

  12. How Does Work-Life Balance Influence Expatriates’ Working Performance? : The Case of Malaysia

    OpenAIRE

    Ahmad Zahar, Nur Yuha Zulaikha

    2011-01-01

    This research examines the important factors that play significant parts in the life of expatriates as they attempt to gain work-life balance. If reaching work-life balance is important for an employee, it is even far more important for expatriates as they face a lot of challenges living thousands of miles away from their family members and friends whom they always seek support from. Understanding the true meaning of work-life balance is essential as it mirrors how the expatriate’s performanc...

  13. Work engagement and research output among female and male scientists : A diary study

    NARCIS (Netherlands)

    Dubbelt, L.; Rispens, S.; Demerouti, E.

    2016-01-01

    Women have a minority position within science, technology, engineering, and mathematics and, consequently, are likely to face more adversities at work. This diary study takes a look at a facilitating factor for women's research performance within academia: daily work engagement. We examined the

  14. Final report on work performed, January 15--September 30, 1997

    International Nuclear Information System (INIS)

    Bunn, M.

    1998-01-01

    During the period, consultant work focused on providing support to DOE by: (1) serving as the US Executive Secretary for the US-Russian Independent Scientific Commission on Disposition of Excess Weapons Plutonium; (2) serving as the US representative to an IAEA working group on management of plutonium, convened in preparation for a global symposium on the future of the nuclear fuel cycle, and making an invited presentation to that symposium; and (3) drafting a comprehensive analysis of the nonproliferation implications of different options for management of aluminum-based research reactor fuels at the Savannah River Site

  15. Research Productivity in Top-Ranked Schools in Psychology and Social Work: Research Cultures Do Matter!

    Science.gov (United States)

    Holosko, Michael J.; Barner, John R.

    2016-01-01

    Objectives: We sought the answer to one major research question--Does psychology have a more defined culture of research than social work? Methods: Using "U.S. News and World Report" 2012 and 2013 rankings, we compared psychology faculty (N = 969) from their 25 top ranked programs with a controlled sample of social work faculty (N = 970)…

  16. Writing a Mixed Methods Report in Social Work Research

    Science.gov (United States)

    Bronstein, Laura R.; Kovacs, Pamela J.

    2013-01-01

    This article briefly chronicles the development of mixed methods research and its use in social work. We then move onto a discussion of terms and designs, reasons for (and for not) using mixed methods. Drawing upon exemplars, we address how to write up a mixed methods study when (1) the sample is single; single for one part, with a subset for the…

  17. Critical Thinking in Social Work Education: A Research Synthesis

    Science.gov (United States)

    Samson, Patricia L.

    2016-01-01

    In a meta-analytic review of critical thinking in social work education, findings revealed variability in research designs, methods, and subsequent findings. The 10 studies reviewed assessed different components of critical thinking and highlighted different potential moderator variables. Although there are significant limitations to all the…

  18. Adverse reproduction outcomes among employees working in biomedical research laboratories

    DEFF Research Database (Denmark)

    Wennborg, H.; Bonde, Jens Peter; Stenbeck, M.

    2002-01-01

    Objectives The aim of the study was to investigate reproductive outcomes such as birthweight, preterm births, and postterm births among women working in research laboratories while pregnant. Methods Female university personnel were identified from a source cohort of Swedish laboratory employees...

  19. Faculty at Work: Focus on Research, Scholarship, and Service.

    Science.gov (United States)

    Blackburn, Robert T.; And Others

    1991-01-01

    A study compared selected personal and environmental motivational variables in college faculty with allocation of work effort to research, scholarship, and service. Faculty were from eight liberal arts and sciences departments in a range of institution types. For all institutional types, self-valuation motivators significantly accounted for the…

  20. The future of work | IDRC - International Development Research ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2017-06-12

    Jun 12, 2017 ... English · Français ... The digitization of work is enabling job seekers to enter new labour markets, often in ... Through five in-depth case studies led by Southern researchers, new ... a class room of students using computers.

  1. High Performance Work System, HRD Climate and Organisational Performance: An Empirical Study

    Science.gov (United States)

    Muduli, Ashutosh

    2015-01-01

    Purpose: This paper aims to study the relationship between high-performance work system (HPWS) and organizational performance and to examine the role of human resource development (HRD) Climate in mediating the relationship between HPWS and the organizational performance in the context of the power sector of India. Design/methodology/approach: The…

  2. Performance Management and Sourcing Team Behaviour - Working Paper

    DEFF Research Database (Denmark)

    Hansen, Anders Peder Lysholm

    The purpose of this development paper is to outline the main ideas of a Ph.d.-project research proposal,which deals with the influence of Performance Management on the behaviour and decisions of Sourcing Category Team members. The background for the project is described, as well as the main theory...

  3. Treadmill workstations: the effects of walking while working on physical activity and work performance.

    Science.gov (United States)

    Ben-Ner, Avner; Hamann, Darla J; Koepp, Gabriel; Manohar, Chimnay U; Levine, James

    2014-01-01

    We conducted a 12-month-long experiment in a financial services company to study how the availability of treadmill workstations affects employees' physical activity and work performance. We enlisted sedentary volunteers, half of whom received treadmill workstations during the first two months of the study and the rest in the seventh month of the study. Participants could operate the treadmills at speeds of 0-2 mph and could use a standard chair-desk arrangement at will. (a) Weekly online performance surveys were administered to participants and their supervisors, as well as to all other sedentary employees and their supervisors. Using within-person statistical analyses, we find that overall work performance, quality and quantity of performance, and interactions with coworkers improved as a result of adoption of treadmill workstations. (b) Participants were outfitted with accelerometers at the start of the study. We find that daily total physical activity increased as a result of the adoption of treadmill workstations.

  4. Does Degree of Work Task Completion Influence Retrieval Performance?

    DEFF Research Database (Denmark)

    Ingwersen, Peter; Bogers, Toine; Lykke, Marianne

    2010-01-01

    their perception of task completion. Also, with the exception of full text records and across all document types, both measured at rank 10, no statistically significant correlation is observed with respect to retrieval performance influenced by degrees of perceived work task completion or individual types......In this contribution we investigate the potential influence between assessors’ perceived completion of their work task at hand and their actual assessment of usefulness of the retrieved information. The results indicate that the number of useful documents found by assessors does not influence...

  5. Effect of alternating postures on cognitive performance for healthy people performing sedentary work.

    Science.gov (United States)

    Schwartz, Bernhard; Kapellusch, Jay M; Schrempf, Andreas; Probst, Kathrin; Haller, Michael; Baca, Arnold

    2018-06-01

    Prolonged sitting is a risk factor for several diseases and the prevalence of worksite-based interventions such as sit-to-stand workstations is increasing. Although their impact on sedentary behaviour has been regularly investigated, the effect of working in alternating body postures on cognitive performance is unclear. To address this uncertainty, 45 students participated in a two-arm, randomised controlled cross-over trial under laboratory conditions. Subjects executed validated cognitive tests (working speed, reaction time, concentration performance) either in sitting or alternating working postures on two separate days (ClinicalTrials.gov Identifier: NCT02863731). MANOVA results showed no significant difference in cognitive performance between trials executed in alternating, standing or sitting postures. Perceived workload did not differ between sitting and alternating days. Repeated measures ANOVA revealed significant learning effects regarding concentration performance and working speed for both days. These results suggest that working posture did not affect cognitive performance in the short term. Practitioner Summary: Prior reports indicated health-related benefits based on alternated (sit/stand) body postures. Nevertheless, their effect on cognitive performance is unknown. This randomised controlled trial showed that working in alternating body postures did not influence reaction time, concentration performance, working speed or workload perception in the short term.

  6. Social work and research in advanced welfare states

    DEFF Research Database (Denmark)

    and North-Western Europe more generally, there are other countries where the public spend on welfare is relatively high. The contributors to this book explore and exemplify ways in which social work and research are distinctive for advanced welfare states. This involves exploring their connection......The aim of this book is to exemplify the ways in which social work and research develop in ‘advanced’ welfare states - countries where public spending is relatively high as a proportion of GNP. While such countries have traditionally been associated with Scandinavian countries in particular...... to professional identities, histories and welfare systems, their associations with academic, theoretical and cultural traditions of collaboration between academic and social work practice, and the distinctive links with community, national policy, governmentality and agency, with respect to forms of knowledge...

  7. Effect of heat on firefighters' work performance and physiology.

    Science.gov (United States)

    Larsen, Brianna; Snow, Rodney; Aisbett, Brad

    2015-10-01

    Wildland firefighters often perform their duties under both hot and mild ambient temperatures. However, the direct impact of different ambient temperatures on firefighters' work performance has not been quantified. This study compared firefighters' work performance and physiology during simulated wildland firefighting work in hot (HOT; 32°C, 43% RH) and temperate (CON; 19°C, 56% RH) conditions. Firefighters (n=38), matched and allocated to either the CON (n=18) or HOT (n=20) condition, performed simulated self-paced wildland fire suppression tasks (e.g., hose rolling/dragging, raking) in firefighting clothing for six hours, separated by dedicated rest breaks. Task repetitions were counted (and converted to distance or area). Core temperature (Tc), skin temperature (Tsk), and heart rate were recorded continuously throughout the protocol. Urine output was measured before and during the protocol, and urine specific gravity (USG) analysed, to estimate hydration. Ad libitum fluid intake was also recorded. There were no differences in overall work output between conditions for any physical task. Heart rate was higher in the HOT (55±2% HRmax) compared to the CON condition (51±2% HRmax) for the rest periods between bouts, and for the static hose hold task (69±3% HRmax versus 65±3% HRmax). Tc and Tsk were 0.3±0.1°C and 3.1±0.2°C higher in the HOT compared to the CON trial. Both pre- and within- shift fluid intake were increased two-fold in the heat, and participants in the heat recorded lower USG results than their CON counterparts. There was no difference between the CON and HOT conditions in terms of their work performance, and firefighters in both experimental groups increased their work output over the course of the simulated shift. Though significantly hotter, participants in the heat also managed to avoid excessive cardiovascular and thermal strain, likely aided by the frequent rest breaks in the protocol, and through doubling their fluid intake. Therefore

  8. Social working memory: neurocognitive networks and directions for future research.

    Science.gov (United States)

    Meyer, Meghan L; Lieberman, Matthew D

    2012-01-01

    Navigating the social world requires the ability to maintain and manipulate information about people's beliefs, traits, and mental states. We characterize this capacity as social working memory (SWM). To date, very little research has explored this phenomenon, in part because of the assumption that general working memory systems would support working memory for social information. Various lines of research, however, suggest that social cognitive processing relies on a neurocognitive network (i.e., the "mentalizing network") that is functionally distinct from, and considered antagonistic with, the canonical working memory network. Here, we review evidence suggesting that demanding social cognition requires SWM and that both the mentalizing and canonical working memory neurocognitive networks support SWM. The neural data run counter to the common finding of parametric decreases in mentalizing regions as a function of working memory demand and suggest that the mentalizing network can support demanding cognition, when it is demanding social cognition. Implications for individual differences in social cognition and pathologies of social cognition are discussed.

  9. Using Framework Analysis in nursing research: a worked example.

    Science.gov (United States)

    Ward, Deborah J; Furber, Christine; Tierney, Stephanie; Swallow, Veronica

    2013-11-01

    To demonstrate Framework Analysis using a worked example and to illustrate how criticisms of qualitative data analysis including issues of clarity and transparency can be addressed. Critics of the analysis of qualitative data sometimes cite lack of clarity and transparency about analytical procedures; this can deter nurse researchers from undertaking qualitative studies. Framework Analysis is flexible, systematic, and rigorous, offering clarity, transparency, an audit trail, an option for theme-based and case-based analysis and for readily retrievable data. This paper offers further explanation of the process undertaken which is illustrated with a worked example. Data were collected from 31 nursing students in 2009 using semi-structured interviews. The data collected are not reported directly here but used as a worked example for the five steps of Framework Analysis. Suggestions are provided to guide researchers through essential steps in undertaking Framework Analysis. The benefits and limitations of Framework Analysis are discussed. Nurses increasingly use qualitative research methods and need to use an analysis approach that offers transparency and rigour which Framework Analysis can provide. Nurse researchers may find the detailed critique of Framework Analysis presented in this paper a useful resource when designing and conducting qualitative studies. Qualitative data analysis presents challenges in relation to the volume and complexity of data obtained and the need to present an 'audit trail' for those using the research findings. Framework Analysis is an appropriate, rigorous and systematic method for undertaking qualitative analysis. © 2013 Blackwell Publishing Ltd.

  10. Improving industrial designers work process by involving user research

    DEFF Research Database (Denmark)

    Dai, Zheng; Ómarsson, Ólafur

    2011-01-01

    With changing times, new technologies and more opinionated consumers, the modern industrial designer has found himself in need of fresher and more up to date approaches in his daily work. In a fast moving industry, the designer needs to keep a thinking process of dynamic and subjective attitude...... will give the grounding for believing that the industrial designer needs to adopt user research methods to a level where he can still continue to work under the very nature of industrial design that has made it a successful practice for the last century. The combing of the approaches and attitude will help....... User research is part of user centered design (UCD). UCD has a reputation for subjective and reflective practice. In this paper there are two example cases. One is conducted by a classical industrial design process, and another is costing half of energy and time in user research. These examples...

  11. ASPIRE: Teachers and researchers working together to enhance student learning

    Science.gov (United States)

    Yager, P. L.; Garay, D. L.; Warburton, J.

    2016-02-01

    Given the impact of human activities on the ocean, involving teachers, students, and their families in scientific inquiry has never been more important. Science, Technology, Engineering, and Math (STEM) disciplines have become key focus areas in the education community of the United States. Newly adopted across the nation, Next Generation Science Standards require that educators embrace innovative approaches to teaching. Transforming classrooms to actively engage students through a combination of knowledge and practice develops conceptual understanding and application skills. The partnerships between researchers and educators during the Amundsen Sea Polynya International Research Expedition (ASPIRE) offer an example of how academic research can enhance K-12 student learning. In this presentation, we illustrate how ASPIRE teacher-scientist partnerships helped engage students with actual and virtual authentic scientific investigations. Scientists benefit from teacher/researcher collaborations as well, as funding for scientific research also depends on effective communication between scientists and the public. While contributing to broader impacts needed to justify federal funding, scientists also benefit by having their research explained in ways that the broader public can understand: collaborations with teachers produce classroom lessons and published work that generate interest in the scientists' research specifically and in marine science in general. Researchers can also learn from their education partners about more effective teaching strategies that can be transferred to the college level. Researchers who work with teachers in turn gain perspectives on the constraints that teachers and students face in the pre-college classroom. Crosscutting concepts of research in polar marine science can serve as intellectual tools to connect important ideas about ocean and climate science for the public good.

  12. Research nurse manager perceptions about research activities performed by non-nurse clinical research coordinators.

    Science.gov (United States)

    Jones, Carolynn Thomas; Hastings, Clare; Wilson, Lynda Law

    2015-01-01

    There has been limited research to document differences in roles between nurses and non-nurses who assume clinical research coordination and management roles. Several authors have suggested that there is no acknowledged guidance for the licensure requirements for research study coordinators and that some non-nurse research coordinators may be assuming roles that are outside of their legal scopes of practice. There is a need for further research on issues related to the delegation of clinical research activities to non-nurses. This study used nominal group process focus groups to identify perceptions of experienced research nurse managers at an academic health science center in the Southern United States about the clinical research activities that are being performed by non-nurse clinical research coordinators without supervision that they believed should only be performed by a nurse or under the supervision of a nurse. A total of 13 research nurse managers volunteered to be contacted about the study. Of those, 8 participated in two separate nominal group process focus group sessions. The group members initially identified 22 activities that they felt should only be performed by a nurse or under the direct supervision of a nurse. After discussion and clarification of results, activities were combined into 12 categories of clinical research activities that participants believed should only be performed by a nurse or under the direct supervision of a nurse. Copyright © 2015 Elsevier Inc. All rights reserved.

  13. Daily micro-breaks and job performance: General work engagement as a cross-level moderator.

    Science.gov (United States)

    Kim, Sooyeol; Park, YoungAh; Headrick, Lucille

    2018-03-29

    Despite the growing research on work recovery and its well-being outcomes, surprisingly little attention has been paid to at-work recovery and its job performance outcomes. The current study extends the work recovery literature by examining day-level relationships between prototypical microbreaks and job performance as mediated by state positive affect. Furthermore, general work engagement is tested as a cross-level moderator weakening the indirect effects of microbreaks on job performance via positive affect. Using multisource experience sampling method, the authors collected two daily surveys from 71 call center employees and obtained objective records of daily sales performance for two consecutive weeks (n = 632). Multilevel path analysis results showed that relaxation, socialization, and cognitive microbreaks were related to increased positive affect at work which, in turn, predicted greater sales performance. However, breaks for nutrition-intake (having snacks and drinks) did not show significant effects. Importantly, microbreaks had significant indirect effects on job performance via positive affect only for workers who had lower general work engagement, whereas the indirect effects did not exist for workers who had higher general work engagement. Furthermore, Bayesian multilevel analyses confirmed the results. Theoretical and practical implications, limitations, and future research directions are discussed. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

  14. Organizational citizenship behavior and the quantity and quality of work group performance.

    Science.gov (United States)

    Podsakoff, P M; Ahearne, M; MacKenzie, S B

    1997-04-01

    Despite the widespread interest in the topic of organizational citizenship behaviors (OCBs), little empirical research has tested the fundamental assumption that these forms of behavior improve the effectiveness of work groups or organizations in which they are exhibited. In the present study, the effects of OCBs on the quantity and quality of the performance of 218 people working in 40 machine crews in a paper mill located in the Northeastern United States were examined. The results indicate that helping behavior and sportsmanship had significant effects on performance quantity and that helping behavior had a significant impact on performance quality. However, civic virtue had no effect on either performance measure.

  15. Performance analysis of organic Rankine cycles using different working fluids

    Directory of Open Access Journals (Sweden)

    Zhu Qidi

    2015-01-01

    Full Text Available Low-grade heat from renewable or waste energy sources can be effectively recovered to generate power by an organic Rankine cycle (ORC in which the working fluid has an important impact on its performance. The thermodynamic processes of ORCs using different types of organic fluids were analyzed in this paper. The relationships between the ORC’s performance parameters (including evaporation pressure, condensing pressure, outlet temperature of hot fluid, net power, thermal efficiency, exergy efficiency, total cycle irreversible loss, and total heat-recovery efficiency and the critical temperatures of organic fluids were established based on the property of the hot fluid through the evaporator in a specific working condition, and then were verified at varied evaporation temperatures and inlet temperatures of the hot fluid. Here we find that the performance parameters vary monotonically with the critical temperatures of organic fluids. The values of the performance parameters of the ORC using wet fluids are distributed more dispersedly with the critical temperatures, compared with those of using dry/isentropic fluids. The inlet temperature of the hot fluid affects the relative distribution of the exergy efficiency, whereas the evaporation temperature only has an impact on the performance parameters using wet fluid.

  16. Fuel Combustion and Engine Performance | Transportation Research | NREL

    Science.gov (United States)

    Fuel Combustion and Engine Performance Fuel Combustion and Engine Performance Photo of a gasoline emissions in advanced engine technologies. Photo by Dennis Schroeder, NREL NREL's combustion research and combustion and engine research activities include: Developing experimental and simulation research platforms

  17. Mapping the developmental constraints on working memory span performance.

    Science.gov (United States)

    Bayliss, Donna M; Jarrold, Christopher; Baddeley, Alan D; Gunn, Deborah M; Leigh, Eleanor

    2005-07-01

    This study investigated the constraints underlying developmental improvements in complex working memory span performance among 120 children of between 6 and 10 years of age. Independent measures of processing efficiency, storage capacity, rehearsal speed, and basic speed of processing were assessed to determine their contribution to age-related variance in complex span. Results showed that developmental improvements in complex span were driven by 2 age-related but separable factors: 1 associated with general speed of processing and 1 associated with storage ability. In addition, there was an age-related contribution shared between working memory, processing speed, and storage ability that was important for higher level cognition. These results pose a challenge for models of complex span performance that emphasize the importance of processing speed alone.

  18. Impact of Age and Hearing Impairment on Work Performance during Long Working Hours.

    Science.gov (United States)

    Wagner-Hartl, Verena; Grossi, Nina R; Kallus, K Wolfgang

    2018-01-09

    Based on demographic prognoses, it must be assumed that a greater number of older workers will be found in the future labor market. How to deal with their possible age-related impairments of sensory functions, like hearing impairment and work performance during extended working time, has not been addressed explicitly until now. The study addresses this interplay. The study was performed on two consecutive days after normal working hours. The 55 participants had to "work" in the study at least three additional hours to simulate a situation of long working hours. The tested measures for (job) performance were: general attention, long-term selective attention, concentration, and reaction time. All of the investigated variables were taken at both days of the study (2 × 2 × 2 repeated measurement design). The results show effects for age, the interaction of hearing impairment and time of measurement, and effects of the measurement time. Older participants reacted slower than younger participants did. Furthermore, younger participants reacted more frequently in a correct way. Hearing impairment seems to have a negative impact especially on measures of false reactions, and therefore especially on measurement time 1. The results can be interpreted in a way that hearing-impaired participants are able to compensate their deficits over time.

  19. Construct validity of the Individual Work Performance Questionnaire.

    OpenAIRE

    Koopmans, L.; Bernaards, C.M.; Hildebrandt, V.H.; Vet, H.C.W. de; Beek, A.J. van der

    2014-01-01

    Objective: To examine the construct validity of the Individual Work Performance Questionnaire (IWPQ). Methods: A total of 1424 Dutch workers from three occupational sectors (blue, pink, and white collar) participated in the study. First, IWPQ scores were correlated with related constructs (convergent validity). Second, differences between known groups were tested (discriminative validity). Results: First, IWPQ scores correlated weakly to moderately with absolute and relative presenteeism, and...

  20. Work stressors, Chinese coping strategies, and job performance in Greater China.

    Science.gov (United States)

    Lu, Luo; Kao, Shu-Fang; Siu, Oi-Ling; Lu, Chang-Qin

    2010-08-01

    The aim of this research was to jointly test effects of work stressors and coping strategies on job performance among employees in the Greater China region. A self-administered survey was conducted to collect data from three major cities in the region, namely Beijing, Hong Kong, and Taipei (N = 380). Four important work stressors were assessed: heavy workload, organizational constraints, lack of work autonomy, and interpersonal conflict. We used a four-factor model of Chinese coping strategies composed of hobbies/relaxation, active action, seeking social support, and passive adaptation. Job performance was indicated by both task performance (quantity of work, quality of work, job knowledge) and contextual performance (attendance, getting along with others). We found that: (1) work stressors were related to job performance. Specifically, workload had a positive relation with quantity of work, whereas organizational constraints had negative relations with quantity of work and attendance. In addition, interpersonal conflict had a negative relation with getting along with others. (2) Chinese positive coping strategies were positively related to job performance. Specifically, seeking social support had positive relations with quantity of work and getting along with others, whereas active action had positive relations with attendance and job knowledge. (3) Chinese passive adaptation coping behaviors were negatively related to job performance. Specifically, passive adaptation had negative relations with quantity of work, quality of work, and getting along with others. The present study thus found joint effects of work stressors and coping behaviors among Chinese employees in the Greater China region, encompassing three sub-societies of mainland China, Hong Kong, and Taiwan. Differential effects of Chinese positive and passive coping strategies were also noted. Most importantly, all these effects were demonstrated on multiple indicators of job performance, a rarely studied

  1. Trends in working capital management and its impact on firms’ performance – An analysis of SMEs

    Directory of Open Access Journals (Sweden)

    Xiaoting Zhang

    2017-06-01

    Full Text Available This paper aims to explore the relationship between the performance of small and medium enterprises (SMEs and working capital management. To make the research robust, accounting performance and measures of market related performance have been used to gauge the SMEs performance. This research utilizes secondary data obtained from the Alternative Investment Market concerning SMEs listed in the London Stock Exchange, to investigate the significance of working capital management towards the performance of SMEs. The working capital management components that were used in research are; account payable period APP, average collection period (ACP, return on assets (ROA and inventory holding period (IHP. The analysis of data involved the use of regression analysis and extensive use of correlation analysis in order to establish the relationship between working capital management and SME performance. The study established that the use of WCM components such as cash conversion cycle, return on assets, cash conversion cycle and inventory holding period have a significant impact on the performance of SMEs. Further, it was established that when SMEs invested heavily in inventories and receivables, they amassed low profits while investment in current assets in relation to total assets lead to elevated profitability. Hence, it was concluded that there is a compelling relationship between WCM and SME performance.

  2. The problem of creative activity in of social work research

    Directory of Open Access Journals (Sweden)

    Vilka L.

    2012-10-01

    Full Text Available Current Latvian research in the area of social work is not characteristic of a creative and innovative methodological approach. The methodological conservatism derived from general sociology is particularly affecting students in doctoral studies. This proposes a question: should, in the name of scientific novelty, we support research in which the PhD student aims to get rid of his personality behind the shield of authority, sometimes even general sociology textbook truths? Or should we encourage bold challenges to methodological schematism, in which the researcher takes a pose of truly creative research and avoids becoming a representative of scientific marginality lacking one’s personality? The subject of creative activity – the researcher in social work – can best express oneself in the level of philosophic wisdom, identifying only the main guidelines of his creative processes and allowing a large headspace for one’s creative quests. A scientist, also one interested in the problems of social work, can ascertain his/her uniqueness by relying on the concept that any researcher has embarked on an individual journey, circulating on different orbits around one central idea. If the distance between such central idea and the researcher’s activities is increasing, this signifies of either a creatively productive reevaluation of the researcher’s position, or the death of the research process in having lost the original idea. On the other hand, continuous approach towards the central idea either means that the researcher is consistent and determined in his creative research, or there is complete lack of scientific novelty in cases when borrowed foreign ideas are worshipped.

  3. Inner and Outer Life at Work. The Roots and Horizon of Psychoanalytically Informed Work Life Research

    DEFF Research Database (Denmark)

    Lundgaard Andersen, Linda

    2013-01-01

    identities, conflicts, organisational and societal structuration. Against this background the accounts and conceptualisations of work life involving people to people interactions offered by psychodynamic theories and methods take up a pivotal position. Psychoanalytic organisational and work life research...... of personalised competences and work investments in welfare services, the transformation from subject-object relationships to subject-subject relationships and the emergence of the "learning organisations" and reflexive leadership. All of this has been the subject of critical analyses tracing modern work life...... position and German psychoanalytic social psychology in order to situate and identify how to understand the inner and outer life at work – in a generic display of concepts, methods and epistemology....

  4. Performance Analysis: Work Control Events Identified January - August 2010

    Energy Technology Data Exchange (ETDEWEB)

    De Grange, C E; Freeman, J W; Kerr, C E; Holman, G; Marsh, K; Beach, R

    2011-01-14

    This performance analysis evaluated 24 events that occurred at LLNL from January through August 2010. The analysis identified areas of potential work control process and/or implementation weaknesses and several common underlying causes. Human performance improvement and safety culture factors were part of the causal analysis of each event and were analyzed. The collective significance of all events in 2010, as measured by the occurrence reporting significance category and by the proportion of events that have been reported to the DOE ORPS under the ''management concerns'' reporting criteria, does not appear to have increased in 2010. The frequency of reporting in each of the significance categories has not changed in 2010 compared to the previous four years. There is no change indicating a trend in the significance category and there has been no increase in the proportion of occurrences reported in the higher significance category. Also, the frequency of events, 42 events reported through August 2010, is not greater than in previous years and is below the average of 63 occurrences per year at LLNL since 2006. Over the previous four years, an average of 43% of the LLNL's reported occurrences have been reported as either ''management concerns'' or ''near misses.'' In 2010, 29% of the occurrences have been reported as ''management concerns'' or ''near misses.'' This rate indicates that LLNL is now reporting fewer ''management concern'' and ''near miss'' occurrences compared to the previous four years. From 2008 to the present, LLNL senior management has undertaken a series of initiatives to strengthen the work planning and control system with the primary objective to improve worker safety. In 2008, the LLNL Deputy Director established the Work Control Integrated Project Team to develop the core requirements and graded

  5. The effects of extended work under sleep deprivation conditions on team-based performance.

    Science.gov (United States)

    Pilcher, June J; Vander Wood, Melissa A; O'Connell, Kristina L

    2011-07-01

    Teamwork is becoming increasingly common in today's workplaces; however, little research has examined how well teams perform under sleep deprivation conditions. The purpose of the current study was to examine the effect of extended work under sleep deprivation conditions on team performance. A total of 24 participants were sleep deprived for 30 h and completed 16 h of sustained operations during the last portion of the sleep deprivation period. The participants completed the Wombat, a complex task including vigilance and cognitive components, with a partner in four 24-min testing sessions during the sustained operations period. The results indicated that team performance increased during the work period while, within each testing session, team performance on vigilance tasks remained stable and overall performance decreased. The current results suggest that performance on two-person teams results in improved performance but does not fully counteract the decreases in performance within each work period. Performance in two-person teams increased across an extended work shift under sleep deprivation conditions. However, vigilance performance remained stable while overall performance decreased when examining performance in 8-min segments. These results suggest that averaging team-based performance over a longer testing period may mask the negative effects of sleep deprivation. STATEMENT OF RELEVANCE: Performance in two-person teams increased across an extended work shift under sleep deprivation conditions. However, vigilance performance remained stable while overall performance decreased when examining performance in 8-min segments. These results suggest that averaging team-based performance over a longer testing period may mask the negative effects of sleep deprivation.

  6. Cross-cultural adaptation of the Individual Work Performance Questionnaire.

    Science.gov (United States)

    Koopmans, Linda; Bernaards, Claire M; Hildebrandt, Vincent H; Lerner, Debra; de Vet, Henrica C W; van der Beek, Allard J

    2015-01-01

    The Individual Work Performance Questionnaire (IWPQ), measuring task performance, contextual performance, and counterproductive work behavior, was developed in The Netherlands. To cross-culturally adapt the IWPQ from the Dutch to the American-English language, and assess the questionnaire's internal consistency and content validity in the American-English context. A five stage translation and adaptation process was used: forward translation, synthesis, back-translation, expert committee review, and pilot-testing. During the pilot-testing, cognitive interviews with 40 American workers were performed, to examine the comprehensibility, applicability, and completeness of the American-English IWPQ. Questionnaire instructions were slightly modified to aid interpretation in the American-English language. Inconsistencies with verb tense were identified, and it was decided to consistently use simple past tense. The wording of five items was modified to better suit the American-English language. In general, participants were positive on the comprehensibility, applicability and completeness of the questionnaire during the pilot-testing phase. Furthermore, the study showed positive results concerning the internal consistency (Cronbach's alphas for the scales between 0.79-0.89) and content validity of the American-English IWPQ. The results indicate that the cross-cultural adaptation of the American-English IWPQ was successful and that the measurement properties of the translated version are promising.

  7. Teacher performance and work environment in the instructional process in vocational school

    Science.gov (United States)

    Kuncoro, Tri; Dardiri, Ahmad

    2017-09-01

    Teachers should have pedagogical, personality, social, and professional competency. stated that performance appraisal has several benefits, namely for the implementation of reward and punishment system, provision of feedback for teachers to develop their competencies, identification of training needs, and diagnosis of problems. According to performance is one's work result or success rate as a whole over a certain period of time in performing tasks compared to various possibilities, such as work standards, targets or criteria which have been predetermined and agreed. One's performance is based on daily tasks and responsibilities assigned to him/her. The racial differences in personality are largely due to different environmental influences, where people of different races have progressed for generations. Vocational high school teachers have a low pedagogic and professional performance. The factors that influence performance, according to the partner-lawyer model proposed, are expectations about rewards, encouragements, abilities, needs and traits, perceptions of tasks, internal and external rewards, perceptions of reward levels and job satisfaction. This study used a survey method to collect data or information about a large population using relatively small samples. The population of this research was vocational high school teachers. Data analysis techniques used the Regression Analysis with the assistance of SPSS. The results of teacher performance are as follows: 1) the pedagogic performance was relatively good; 2) professional performance was relatively good, and the overall performance of vocational high school teachers was still less effective and efficient; 3) the teachers' work environment was 42.5234%; and 4) there was no correlation between work environment and teacher performance, meaning that the work environment (conditions of physical work environment, psychological work environment, and non-physical work environment) does not positively support the

  8. Working memory in children predicts performance on a gambling task.

    Science.gov (United States)

    Audusseau, Jean; Juhel, Jacques

    2015-01-01

    The authors investigated whether working memory (WM) plays a significant role in the development of decision making in children, operationalized by the Children's Gambling Task (CGT). A total of 105 children aged 6-7, 8-9, and 10-11 years old carried out the CGT. Children aged 6-7 years old were found to have a lower performance than older children, which shows that the CGT is sensitive to participant's age. The hypothesis that WM plays a significant role in decision making was then tested following two approaches: (a) an experimental approach, comparing between groups the performance on the CGT in a control condition (the CGT only was administered) to that in a double task condition (participants had to carry out a recall task in addition to the CGT); (b) an interindividual approach, probing the relationship between CGT performance and performance on tasks measuring WM efficiency. The between-groups approach evidenced a better performance in the control group. Moreover, the interindividual approach showed that the higher the participants' WM efficiency was, the higher their performance in the CGT was. Taken together, these two approaches yield converging results that support the hypothesis that WM plays a significant role in decision making in children.

  9. The impact of patellar tendinopathy on sports and work performance in active athletes.

    Science.gov (United States)

    De Vries, Astrid J; Koolhaas, Wendy; Zwerver, Johannes; Diercks, Ron L; Nieuwenhuis, Kari; Van Der Worp, Henk; Brouwer, Sandra; Van Den Akker-Scheek, Inge

    2017-01-01

    Greater insight into sports and work performance of athletes with patellar tendinopathy (PT) will help establish the severity of this common overuse injury. Primary aim of this study is to investigate the impact of PT on sports and work performance. Seventy seven active athletes with PT (50 males; age 28.1 ± 8.2 years; Victorian Institute of Sports Assessment Patella 56.4 ± 12.3) participated in this survey. Sports performance, work ability and work productivity were assessed using the Oslo Sports Trauma Research Center overuse injury questionnaire, the single-item Work Ability Index and the Quantity and Quality questionnaire, respectively. Reduced sports performance was reported by 55% of the participants; 16% reported reduced work ability and 36% decreased work productivity, with 23% and 58%, respectively, for physically demanding work. This study shows that the impact of PT on sports and work performance is substantial and stresses the importance of developing preventive measures.

  10. Research on aircraft emissions. Need for future work

    Energy Technology Data Exchange (ETDEWEB)

    Schmitt, A [German Aerospace Establishment, Cologne (Germany). Transport Research Div.

    1998-12-31

    Reflecting the present status of the research on aircraft emissions and their impacts upon the atmosphere, task-fields for a work programme for the research on aircraft emissions can be derived. Most important measures are to support the efforts to define adequate reduction measures, and (with highest priority) scenario-writing for the long-term development in aircraft emissions, to be able to include into the decision making process the aspect of in-time-reaction against unwanted future. Besides that, a steady monitoring of global aircraft emissions will be necessary. (author) 5 refs.

  11. Research on aircraft emissions. Need for future work

    Energy Technology Data Exchange (ETDEWEB)

    Schmitt, A. [German Aerospace Establishment, Cologne (Germany). Transport Research Div.

    1997-12-31

    Reflecting the present status of the research on aircraft emissions and their impacts upon the atmosphere, task-fields for a work programme for the research on aircraft emissions can be derived. Most important measures are to support the efforts to define adequate reduction measures, and (with highest priority) scenario-writing for the long-term development in aircraft emissions, to be able to include into the decision making process the aspect of in-time-reaction against unwanted future. Besides that, a steady monitoring of global aircraft emissions will be necessary. (author) 5 refs.

  12. (Per)Forming Archival Research Methodologies

    Science.gov (United States)

    Gaillet, Lynee Lewis

    2012-01-01

    This article raises multiple issues associated with archival research methodologies and methods. Based on a survey of recent scholarship and interviews with experienced archival researchers, this overview of the current status of archival research both complicates traditional conceptions of archival investigation and encourages scholars to adopt…

  13. Impact of Age and Hearing Impairment on Work Performance during Long Working Hours

    Directory of Open Access Journals (Sweden)

    Verena Wagner-Hartl

    2018-01-01

    Full Text Available Based on demographic prognoses, it must be assumed that a greater number of older workers will be found in the future labor market. How to deal with their possible age-related impairments of sensory functions, like hearing impairment and work performance during extended working time, has not been addressed explicitly until now. The study addresses this interplay. The study was performed on two consecutive days after normal working hours. The 55 participants had to “work” in the study at least three additional hours to simulate a situation of long working hours. The tested measures for (job performance were: general attention, long-term selective attention, concentration, and reaction time. All of the investigated variables were taken at both days of the study (2 × 2 × 2 repeated measurement design. The results show effects for age, the interaction of hearing impairment and time of measurement, and effects of the measurement time. Older participants reacted slower than younger participants did. Furthermore, younger participants reacted more frequently in a correct way. Hearing impairment seems to have a negative impact especially on measures of false reactions, and therefore especially on measurement time 1. The results can be interpreted in a way that hearing-impaired participants are able to compensate their deficits over time.

  14. Supporting the role of community members employed as research staff: Perspectives of community researchers working in addiction research.

    Science.gov (United States)

    True, Gala; Alexander, Leslie B; Fisher, Celia B

    2017-08-01

    Community researchers are laypersons who conduct research activities in their own communities. In addiction and HIV research, community researchers are valued for their insider status and knowledge. At the same time, their presence on the research team raises concerns about coercion and confidentiality when community researchers and participants know each other personally, and the work of navigating between the worlds of research and community leads to moral distress and burnout for some community researchers. In this paper, we draw upon the concept of 'moral experience' to explore the local moral worlds of community researchers in the context of addiction research. In February and March 2010, we conducted focus groups with 36 community researchers employed on community-based addiction studies in the United States to elicit perspectives on ethical and moral challenges they face in their work and insights on best practices to support their role in research. Community researchers described how their values were realized or thwarted in the context of research, and their strategies for coping with shifting identities and competing priorities. They delineated how their knowledge could be used to inform development of research protocols and help principal investigators build and maintain trust with the community researchers on their teams. Our findings contribute to current understandings of the moral experiences of community members employed in research, and inform policies and practices for the growing field of community-engaged research. Funders, research organizations, and research ethics boards should develop guidelines and standards to ensure studies have key resources in place to support community researchers and ensure quality and integrity of community-engaged work. Investigators who work with community researchers should ensure channels for frontline staff to provide input on research protocols and to create an atmosphere where challenges and concerns can be

  15. University and Research Libraries in Europe Working towards Open Access

    Directory of Open Access Journals (Sweden)

    Paul Ayris

    2011-02-01

    Full Text Available This paper presents an overview of ways in which LIBER (Association of European Research Libraries and its members are working towards embedding Open Access approaches to the dissemination of research outputs. It does this in three ways — by looking at current debates in which LIBER has become interested, on the economics of Open Access; by highlighting new projects in which LIBER is engaged, to develop new models and services via Open Access; and by looking at a model of best practice amongst LIBER members for developing an institutional Open Access mandate. The paper ends by drawing conclusions about the vitality of the work of LIBER member libraries in the Open Access landscape.

  16. The Effect of Work Stress to Employee Performance at Bank Rakyat Indonesia in Manado Branch

    OpenAIRE

    Paputungan, Fitryah

    2013-01-01

    Stress is a common element in any kind of job and people face it in almost every walk of life. In the banking sector particularly, higher management do not realize the impact of stress on employee performance which ultimately results in critical managerial dilemmas. Work overload & time pressure to complete too much work in short span of time is big source of stress which decrease the performance of employees. The purpose of this research are to analyze the influence of work stress on employe...

  17. Neurofeedback training improves attention and working memory performance.

    Science.gov (United States)

    Wang, Jinn-Rong; Hsieh, Shulan

    2013-12-01

    The present study aimed to investigate the effectiveness of the frontal-midline theta (fmθ) activity uptraining protocol on attention and working memory performance of older and younger participants. Thirty-two participants were recruited. Participants within each age group were randomly assigned to either the neurofeedback training (fmθ uptraining) group or the sham-neurofeedback training group. There was a significant improvement in orienting scores in the older neurofeedback training group. In addition, there was a significant improvement in conflict scores in both the older and young neurofeedback training groups. However, alerting scores failed to increase. In addition, the fmθ training was found to improve working memory function in the older participants. The results further showed that fmθ training can modulate resting EEG for both neurofeedback groups. Our study demonstrated that fmθ uptraining improved attention and working memory performance and theta activity in the resting state for normal aging adults. In addition, younger participants also benefited from the present protocol in terms of improving their executive function. The current findings contribute to a better understanding of the mechanisms underlying neurofeedback training in cognitive function, and suggest that the fmθ uptraining protocol is an effective intervention program for cognitive aging. Copyright © 2013 International Federation of Clinical Neurophysiology. Published by Elsevier Ireland Ltd. All rights reserved.

  18. [General practice research units in Denmark: multidisciplinary research in support of practical work].

    Science.gov (United States)

    Reventlow, Susanne; Broholm, Katalin Alexa Király; Mäkelä, Marjukka

    2014-01-01

    In Denmark the general practice research units operating in connection with universities provide a home base, training and methodology support for researchers in the field from medical students to general practitioners carrying out practical work. Research issues frequently require a multidisciplinary approach and use of different kinds of materials. Problems arising from the practical work of general practitioners take priority in the wide selection of topics. The units have networked efficiently with organizations of general practitioners and medical education. The combination of research environments has created synergy benefiting everybody and increased the scientific productivity and visibility of the field.

  19. Operator alertness and performance on 8-hour and 12-hour work shifts

    International Nuclear Information System (INIS)

    Baker, T.L.; Campbell, S.S.; Dawson, D.; Moore-Ede, M.

    1989-01-01

    Recently, much attention has been paid to the alertness and performance problems of rotational shiftworkers in the nuclear power industry. Growing awareness of higher rates of human errors and accidents on night shifts and reports of operations personnel falling asleep on the job have contributed to the heightened interest in this subject. The industry is now considering the effects of different shift rotation systems, including evaluation of the most recent of industry trends in shift scheduling-schedules that include 12 hour work shifts. Surveys show that within the past 5 years about 20% of commercially operational nuclear power plants have instituted schedules that use only 12 hour shifts, or schedules using a combination of 8-hour and 12-hour shifts. Many more plants routinely use 12-hour work shifts during plant outages and refueling operations. In response to this growing trend, the NRC has funded research which is a first attempt to compare alertness, operator performance, and sleep-wake patterns in subjects working simulated 8-hour and 12-hour shifts at the Human Alertness Research Center (HARC), located at the Institute of Circadian Physiology in Boston, MA. This paper will describe in greater detail the design of the study, measurement techniques for alertness and sleep, work routine, work task performance measures, and cognitive performance test protocols. It will review the role of circadian factors in human alertness and performance, and discuss previous research findings in this area. It will discuss other variables that are known to influence human alertness in the workplace, such as caffeine, alcohol, and working environment. The physiological basis for shift worker sleep problems will be explained in the context of the ongoing research project at HARC. Finally, the paper presents previous research on shift work and fatigue which may be relevant to a comparison of 8-hour and 12-hour shifts

  20. Motivational values and gendered research performance

    Directory of Open Access Journals (Sweden)

    Chris W. Callaghan

    2017-03-01

    Full Text Available Orientation: Given theory offered by Kuhn and Lakatos that predicts academic research can be non-innovative, this research sought to test the extent to which the motivational values of highly productive researchers are innovative. Research purpose: The aim of the research was to test theory predicting the structure of motivational values of academics in the South African university context. Motivation for the study: The study was motivated by a lack of knowledge about whether innovative and self-transcendence (the prioritisation of the needs of others values characterise highly productive researchers. Research design, approach and method: A large South African university was sampled. Multiple linear regression and structural equation modelling techniques were applied. Main findings: Findings indicate that non-innovative and gendered motivational values of security (sensitivity to uncertainty and safety issues are associated with higher productivity. However, hedonism (self-oriented and benevolence (self-transcendent values are both found to be negatively associated with research productivity. Practical/managerial implications: Supporting Kuhn’s perspective, innovative values such as self-direction are not found to be related to research productivity. Contribution/value-add: This study provides evidence in support of theory which predicts that academic research might not be motivated by innovative values.

  1. Restless legs syndrome and impact on work performance

    Directory of Open Access Journals (Sweden)

    Diana Samara

    2016-02-01

    Full Text Available Restless legs syndrome (RLS is a neurological sensorimotor disorder characterized by unpleasant sensations in the legs and an uncontrollable urge to move them for relief. The RSL prevalence in the general population is 0.1% - 11.5%, and increases with age, with the highest effect of producing a primary sleep disorder (70%-80%. Women appear to be at increased risk, as do individuals with certain chronic conditions, including renal failure and anemia. The pathophysiology of RLS is incompletely understood, but it probably results from derangements in dopamine and iron metabolism, and has a genetic component. RSL could be idiopathic or secondary (usually related with iron deficiency, terminal renal failure, pregnancy, and spinal cord lesions. RLS patients usually have sleep disorders, so the disease can cause difficulties and problems in occupational and social life. Subjects with RLS symptoms appear to experience significantly more daytime problems, including being late for work, making errors at work, or missing work because of sleepiness. The diagnosis of RLS is made by following the criteria of the International Restless Legs Syndrome Study Group (IRLSSG. Pharmacologic RLS therapy, in which dopaminergic drugs constitute the first line, is effective and may have a dramatic effect on symptoms and quality of life. Identifying and treating RLS may improve sleep quality, daytime function and work performance.

  2. Restless legs syndrome and impact on work performance

    Directory of Open Access Journals (Sweden)

    Diana Samara

    2009-04-01

    Full Text Available Restless legs syndrome (RLS is a neurological sensorimotor disorder characterized by unpleasant sensations in the legs and an uncontrollable urge to move them for relief. The RSL prevalence in the general population is 0.1% - 11.5%, and increases with age, with the highest effect of producing a primary sleep disorder (70%-80%. Women appear to be at increased risk, as do individuals with certain chronic conditions, including renal failure and anemia. The pathophysiology of RLS is incompletely understood, but it probably results from derangements in dopamine and iron metabolism, and has a genetic component. RSL could be idiopathic or secondary (usually related with iron deficiency, terminal renal failure, pregnancy, and spinal cord lesions. RLS patients usually have sleep disorders, so the disease can cause difficulties and problems in occupational and social life. Subjects with RLS symptoms appear to experience significantly more daytime problems, including being late for work, making errors at work, or missing work because of sleepiness. The diagnosis of RLS is made by following the criteria of the International Restless Legs Syndrome Study Group (IRLSSG. Pharmacologic RLS therapy, in which dopaminergic drugs constitute the first line, is effective and may have a dramatic effect on symptoms and quality of life. Identifying and treating RLS may improve sleep quality, daytime function and work performance.

  3. Collaborative ethnography for information systems research Studying knowledge work practices and designing supportive information systems

    Directory of Open Access Journals (Sweden)

    Ronald Maier

    2012-04-01

    Full Text Available Understanding knowledge work and supporting it with information systems (ISs are challenging tasks. Knowledge work has changed substantially recently and studies on how knowledge work is currently performed are scarce. Ethnography is the most suitable qualitative research method for studying knowledge work, yet too time-consuming, costly and unfocused for the fast changing IS domain. Moreover, results from qualitative studies need to be transformed into artefacts useful for IS requirements engineering and design. This paper proposes a procedure for collaborative ethnography to study knowledge work practices and inform IS requirements gathering and design illustrated with the case of a collaborative ethnographic study of seven organisations in four European countries performed in a large-scale international IS research and development project. The paper also critically discusses the procedure’s applicability and limitations.

  4. Inner and Outer Life at Work. The Roots and Horizon of Psychoanalytically Informed Work Life Research

    Directory of Open Access Journals (Sweden)

    Linda Lundgaard Andersen

    2012-09-01

    Full Text Available The modern labour market has increasingly put the inner working life on the agenda. This stems from a number of societal changes: the knowledge society and its need of personalised competences and work investments in welfare services, the transformation from subject-object relationships to subject-subject relationships and the emergence of the "learning organisations" and reflexive leadership. All of this has been the subject of critical analyses tracing modern work life identities, conflicts, organisational and societal structuration. Against this background the accounts and conceptualisations of work life involving people to people interactions offered by psychodynamic theories and methods take up a pivotal position. Psychoanalytic organisational and work life research explores how work, organisations and individuals are affected by psychic dynamics, the influence of the unconscious in the forms of human development and interaction situated in a societal context. Based on this substantial work I draw upon two influential psychoanalytical positions—the British Tavistock position and German psychoanalytic social psychology in order to situate and identify how to understand the inner and outer life at work—in a generic display of concepts, methods and epistemology. URN: http://nbn-resolving.de/urn:nbn:de:0114-fqs1203232

  5. Aphysiologic performance on dynamic posturography in work-related patients.

    Science.gov (United States)

    Larrosa, F; Durà, M J; Menacho, J; González-Sabaté, L; Cordón, A; Hernández, A; García-Ibáñez, L

    2013-01-01

    It has been suggested that malingering should be suspected in patients suffering from dizziness or imbalance and who had a potential gain associated with insurance and worker's compensation claims. This study aimed to assess and compare the prevalence of aphysiologic performance on computerized dynamic posturography (CDP) in patients with the potential for secondary gain using a retrospective review of two groups of patients: work-related patients referred for dizziness and/or imbalance (Group 1) were compared against a group of patients with complaints of dizziness or imbalance, who had no history of work-related injury, or litigation procedures (Group 2). CDP and videonystagmography (VNG) were carried out in all patients. The Sensory Organization Test summaries were scored as normal, aphysiologic, or vestibular using the scoring method published by Cevette et al. in Otolaryngol Head Neck Surg 112:676-688 (1995). 24 out of 88 (27%) patients had aphysiologic CDP in Group 1 and 9 out of 51 (18%) in Group 2 but these differences were not significant (p > 0.05). Definite signs of vestibular dysfunction were found in 12 out of 24 (50%) of patients with aphysiologic performance in Group 1 although the presence of VNG abnormalities was significantly higher (p = 0.005) in Group 2. The hypothesis that the occupational group could show a significantly higher rate of aphysiologic results than a control group is not confirmed. Furthermore, VNG abnormalities were found in 50% of the work-related cases with non organic sway patterns. These results suggest that patient's complaints should be considered genuine in work-related cases and due caution exercised when evaluating aphysiologic CDP patterns.

  6. Performance-based management and quality of work: an empirical assessment.

    Science.gov (United States)

    Falzon, Pierre; Nascimento, Adelaide; Gaudart, Corinne; Piney, Cécile; Dujarier, Marie-Anne; Germe, Jean-François

    2012-01-01

    In France, in the private sector as in the public sector, performance-based management tends to become a norm. Performance-based management is supposed to improve service quality, productivity and efficiency, transparency of allotted means and achieved results, and to better focus the activity of employees and of the whole organization. This text reports a study conducted for the French Ministry of Budget by a team of researchers in ergonomics, sociology and management science, in order to assess the impact of performance-based management on employees, on teams and on work organization. About 100 interviews were conducted with employees of all categories and 6 working groups were set up in order to discuss and validate or amend our first analyses. Results concern several aspects: workload and work intensification, indicators and performance management and the transformation of jobs induced by performance management.

  7. The Relationships between Work Team Strategic Intent and Work Team Performance

    Science.gov (United States)

    2007-04-30

    assessed performance measures or data. Podsakoff and Organ’s (1986) work highlighted that the most critical concern was that the use of self...obtaining data from self- reports. The Podsakoff and Organ (1986) article highlighted, though, that under specific conditions it seems that self-report... Podsakoff and Organ also stressed in their study that it is unlikely that such techniques of using self-reports will be abandoned. They do recommend that

  8. Evidence and research designs in applied sociology and social work research

    DEFF Research Database (Denmark)

    Høgsbro, Kjeld

    2015-01-01

    it had to be repeated all over again. This article tries to answer this question by reviewing the considerations in the history of applied sociology and its relevance for recent social work research. The ambition of delivering a research that has an impact on social work practice is not unique, neither...... of applied sociology and discusses its contributions to understanding questions of validity, evidence, methodology, practical relevance of research and scientific legitimacy in the areas of research which aim at contributing to the practical development of social services for marginalized people. By doing...... this, hopefully the history of applied sociology may prevent deeper mistakes, illusions and misleading in the development of social work research today....

  9. Improving the Individual Work Performance Questionnaire using Rasch analysis.

    OpenAIRE

    Koopmans, L.; Bernaards, C.M.; Hildebrandt, V.H.; Buuren, S. van; Beek, A.J. van der; Vet, H.C.W. de

    2014-01-01

    Recently, the Individual Work Performance Questionnaire (IWPQ) version 0.2 was developed using Rasch analysis. The goal of the current study was to improve targeting of the IWPQ scales by including additional items. The IWPQ 0.2 (original) and 0.3 (including additional items) were examined using Rasch analysis. Additional items that showed misfit or did not improve targeting were removed from the IWPQ 0.3, resulting in a final IWPQ 1.0. Subsequently, the scales showed good model fit and relia...

  10. Working memory and fine motor skills predict early numeracy performance of children with cerebral palsy.

    Science.gov (United States)

    Van Rooijen, Maaike; Verhoeven, Ludo; Steenbergen, Bert

    2016-01-01

    Early numeracy is an important precursor for arithmetic performance, academic proficiency, and work success. Besides their apparent motor difficulties, children with cerebral palsy (CP) often show additional cognitive disturbances. In this study, we examine whether working memory, non-verbal intelligence, linguistic skills, counting and fine motor skills are positively related to the early numeracy performance of 6-year-old children with CP. A total of 56 children (M = 6.0, SD = 0.61, 37 boys) from Dutch special education schools participated in this cross-sectional study. Of the total group, 81% of the children have the spastic type of CP (33% unilateral and 66% bilateral), 9% have been diagnosed as having diskinetic CP, 8% have been diagnosed as having spastic and diskinetic CP and 2% have been diagnosed as having a combination of diskinetic and atactic CP. The children completed standardized tests assessing early numeracy performance, working memory, non-verbal intelligence, sentence understanding and fine motor skills. In addition, an experimental task was administered to examine their basic counting performance. Structural equation modeling showed that working memory and fine motor skills were significantly related to the early numeracy performance of the children (β = .79 and p working memory and early numeracy (β = .57, p working memory for early numeracy performance in children with CP and they warrant further research into the efficacy of intervention programs aimed at working memory training.

  11. Collecting School Counseling Group Work Data: Initiating Consensual Qualitative Research through Practitioner-Researcher Partnerships

    Science.gov (United States)

    Springer, Sarah I.; Land, Christy W.; Moss, Lauren J.; Cinotti, Daniel

    2018-01-01

    Group counseling interventions can be complex to assess and research. Over the years, The "Journal for Specialists in Group Work" ("JSGW") has highlighted many of these challenges and offered valued approaches to designing projects that promote the efficacy and meaningfulness of group work in various settings. Similarly, school…

  12. Indicators to monitor NPP safety performance. Working material

    International Nuclear Information System (INIS)

    1997-01-01

    Numerical indicators to monitor safety status and overall safety performance of nuclear power plants (NPPs) are used by operators and some regulators worldwide. During the last few years, the IAEA, through Technical Committee Meetings and Consultants' Meetings has worked on this area. This report presents a framework for nuclear power plant safety performance indicators that was developed during two consultant meetings held at the IAEA headquarters in Vienna in December 1995 and November 1996. Annex 2 on risk based indicators was prepared during a consultants' meeting held in Vienna in July 1996. An additional outcome from these activities, was the recommendation that the IAEA conduce pilot exercises at several nuclear power plants that might be interested to participate, in order to test the validity of the concept and its usefulness. 6 figs

  13. Elucidating the relationship between work attention performance and emotions arising from listening to music.

    Science.gov (United States)

    Shih, Yi-Nuo; Chien, Wei-Hsien; Chiang, Han-Sun

    2016-10-17

    In addition to demonstrating that human emotions improve work attention performance, numerous studies have also established that music alters human emotions. Given the pervasiveness of background music in the workplace, exactly how work attention, emotions and music listening are related is of priority concern in human resource management. This preliminary study investigates the relationship between work attention performance and emotions arising from listening to music. Thirty one males and 34 females, ranging from 20-24 years old, participated in this study following written informed consent. A randomized controlled trial (RCT) was performed in this study, which consisted of six steps and the use of the standard attention test and emotion questionnaire. Background music with lyrics adversely impacts attention performance more than that without lyrics. Analysis results also indicate that listeners self-reported feeling "loved" while music played that implied a higher score on their work-attention performance. Moreover, a greater ability of music to make listeners feel sad implied a lower score on their work-attention performance. Results of this preliminary study demonstrate that background music in the workplace should focus mainly on creating an environment in which listeners feel loved or taken care and avoiding music that causes individuals to feel stressed or sad. We recommend that future research increase the number of research participants to enhance the applicability and replicability of these findings.

  14. [STRESS DUE TO THE WORK-LIFE CONFLICT: ADVICES FROM APPLIED RESEARCH FOR COPING IT].

    Science.gov (United States)

    Poerio, Vincenzo

    2015-01-01

    Unlike most of the work-related stress research, which emphasizes how to manage stressors and maximize the psychological well-being, the present article focuses on one particular kind of stressor: the experience of conflict or interference between demands at work and responsibilities and commitments outside of the work setting, especially in respect offamily life and one's personal life. Referred to as "work-family conflict" or (more recently) "work-life conflict", this stressor has been demonstrated in research since the 1990s to exert a considerable impact on individuals' well-being along with other areas such as family functioning and even performance on the job. In contrast to the intra-role conflict, which refers to interference between roles within a single domain (e.g., the work context), work-family (or work-life) conflict is a form of inter-role interference which occurs when there is conflict across domains. In the 1980s and 1990s, research and writing in this area focused predominantly on work versus family, but in recent years the "non-work" component has been expanded to include other aspects of people's lives. For simplicity, we will refer to the two major spheres as the "work domain" (i.e., a person's paid employment) and the "life domain" (which comprises all other dimensions of life, including family, recreation, community activities and personal life). Although this classification is not entirely appropriate, it enables differentiation between the two spheres.

  15. 28 CFR 545.22 - Institution work and performance pay committee.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Institution work and performance pay... INSTITUTIONAL MANAGEMENT WORK AND COMPENSATION Inmate Work and Performance Pay Program § 545.22 Institution work... Institution Inmate Work and Performance Pay Committee to administer the institution's work and performance pay...

  16. Treadmill workstations: the effects of walking while working on physical activity and work performance.

    Directory of Open Access Journals (Sweden)

    Avner Ben-Ner

    Full Text Available We conducted a 12-month-long experiment in a financial services company to study how the availability of treadmill workstations affects employees' physical activity and work performance. We enlisted sedentary volunteers, half of whom received treadmill workstations during the first two months of the study and the rest in the seventh month of the study. Participants could operate the treadmills at speeds of 0-2 mph and could use a standard chair-desk arrangement at will. (a Weekly online performance surveys were administered to participants and their supervisors, as well as to all other sedentary employees and their supervisors. Using within-person statistical analyses, we find that overall work performance, quality and quantity of performance, and interactions with coworkers improved as a result of adoption of treadmill workstations. (b Participants were outfitted with accelerometers at the start of the study. We find that daily total physical activity increased as a result of the adoption of treadmill workstations.

  17. Description of work (performed over the last three years)

    International Nuclear Information System (INIS)

    San Luis, Teofilo O.L. Jr.

    2001-01-01

    Full text: In the University of Santo Tomas, Faculty of Medicine and Surgery, I give scheduled lectures to 3rd and 4th year medical students in Nuclear Medicine (NM) and Thyroidology; attend grand rounds and conferences; and participate in planning other academic work like post-graduate courses and scientific meetings. In the University Hospital I read out NM imaging procedures (scans) and supervise assay work by the technical staff. I also supervise the training of NM residents and coordinating research works involving in-vivo and in-vitro procedures done by our residents and fellows. I see patients (both private and service/teaching) and administer radioactive therapy as indicated. As Assistant Medical Director for Development (1998-2001) I sit in the Executive Management Committee and direct the strategic planning and development particularly of the medical infrastructure and instrumentation of the hospital, and manage the publication of the hospital newsletter. In the St. Luke's Medical Carter, Department of Nuclear Medicine (starting September 2000) I exercise general administrative supervision and control over all imaging and non-imaging procedures, other diagnostic and therapeutic applications of radionuclides in patient care and research. I review clinical reports, conduct conferences for medical and technical staff, and supervise the NM training program (initially for residents, later for fellows) which I initiated and is now being implemented starting January 2001. As the Department is establishing a PET and Cyclotron facility (the first of its kind in the Philippines), we have had some discussions on the infrastructural, organizational and operational aspects, including the human resource development of the medical and technical staff. (author)

  18. Culturally Competent Social Work Research: Methodological Considerations for Research with Language Minorities

    Science.gov (United States)

    Casado, Banghwa Lee; Negi, Nalini Junko; Hong, Michin

    2012-01-01

    Despite the growing number of language minorities, foreign-born individuals with limited English proficiency, this population has been largely left out of social work research, often due to methodological challenges involved in conducting research with this population. Whereas the professional standard calls for cultural competence, a discussion…

  19. Engaging workplace representatives in research: what recruitment strategies work best?

    Science.gov (United States)

    Coole, C; Nouri, F; Narayanasamy, M; Baker, P; Khan, S; Drummond, A

    2018-05-23

    Workplaces are key stakeholders in work and health but little is known about the methods used to recruit workplace representatives (WRs), including managers, occupational health advisers and colleagues, to externally funded healthcare research studies. To detail the strategies used in recruiting WRs from three areas of the UK to a qualitative study concerning their experience of employees undergoing hip or knee replacement, to compare the strategies and inform recruitment methods for future studies. Six strategies were used to recruit WRs from organizations of different sizes and sectors. Data on numbers approached and responses received were analysed descriptively. Twenty-five WRs were recruited. Recruitment had to be extended outside the main three study areas, and took several months. It proved more difficult to recruit from non-service sectors and small- and medium-sized enterprises. The most successful strategies were approaching organizations that had participated in previous research studies, or known professionally or personally to team members. Recruiting a diverse sample of WRs to healthcare research requires considerable resources and persistence, and a range of strategies. Recruitment is easier where local relationships already exist; the importance of building and maintaining these relationships cannot be underestimated. However, the potential risks of bias and participant fatigue need to be acknowledged and managed. Further studies are needed to explore how WRs can be recruited to health research, and to identify the researcher effort and costs involved in achieving unbiased and representative samples.

  20. Research performance of marketing academics and departments

    DEFF Research Database (Denmark)

    Soutar, Geoffrey N.; Wilkinson, Ian; Young, Louise

    2015-01-01

    We report the results of an analysis of the research impact of marketing academics using citation metrics for 2263 academics in the top 500 research universities in the Academic Ranking of World Universities based in Australia and New Zealand, Canada, the United Kingdom and the USA. The metrics...... are computed for publications from 2001 to 2013, which were collected in 2014 and 2015. We also report the same metrics for all universities in Australia and New Zealand that employ more than 4 marketing academics. The results provide an objective measure of research impact and provide benchmarks that can...... be used by governments, universities and individual academics to compare research impact. In an appendix we rank the top 100 university marketing departments in the top 500....

  1. High Burnup Fuel Performance and Safety Research

    Energy Technology Data Exchange (ETDEWEB)

    Bang, Je Keun; Lee, Chan Bok; Kim, Dae Ho (and others)

    2007-03-15

    The worldwide trend of nuclear fuel development is to develop a high burnup and high performance nuclear fuel with high economies and safety. Because the fuel performance evaluation code, INFRA, has a patent, and the superiority for prediction of fuel performance was proven through the IAEA CRP FUMEX-II program, the INFRA code can be utilized with commercial purpose in the industry. The INFRA code was provided and utilized usefully in the universities and relevant institutes domesticallly and it has been used as a reference code in the industry for the development of the intrinsic fuel rod design code.

  2. Eldercare Demands, Mental Health, and Work Performance : The Moderating Role of Satisfaction With Eldercare Tasks

    NARCIS (Netherlands)

    Zacher, Hannes; Jimmieson, Nerina L.; Winter, Gabriele

    Due to demographic changes, a growing number of employees provide in-home care to an elderly family member. Previous research suggested a negative relationship between employees' eldercare demands and their work performance. However, the empirical nature of this relationship and its boundary

  3. Phonological Short-Term Memory, Working Memory and Foreign Language Performance in Intensive Language Learning

    Science.gov (United States)

    Kormos, Judit; Safar, Anna

    2008-01-01

    In our research we addressed the question what the relationship is between phonological short-term and working memory capacity and performance in an end-of-year reading, writing, listening, speaking and use of English test. The participants of our study were 121 secondary school students aged 15-16 in the first intensive language training year of…

  4. The state of Public Performance Management Research

    DEFF Research Database (Denmark)

    Hansen, Morten Balle; Moon, M. Jae

    This paper reviews the PA literature on Public Performance Management (PPM) with the purpose of first providing a broad description of some basic characteristics of this literature and second more specifically to focus on the distinction between conceptualizations and definitions of public...... with a managerial organizational approach and neglect political, legal and crosscutting (across sectors and levels of governance) approaches to public performance is unfortunate. We suggest some implications of our analysis....

  5. Perspectives for research of the procrastination phenomenon in professional work

    Directory of Open Access Journals (Sweden)

    Valentina V. Barabanshchikova

    2015-12-01

    Full Text Available The paper describes the current state of the procrastination phenomenon in professional work, reviews the basic unexplored aspects in this area, and highlights the promising areas of scientific analysis. The survey of the existing literature periodization shows that the quantity of researches devoted to procrastination is growing exponentially every year. In spite of a pronounced research interest in this construct, in native and foreign psychological science procrastination phenomenon in the professional work is represented insufficiently. Firstly, there is no common and generally accepted definition of procrastination (Corkin, Yu, Lindt, 2011; Steel, 2010; Krause, Freund, 2014, that suggests that there is a deep terminological crisis in this area. Secondly, the characteristic of delaying the implementation of the elements of workload is represented only by the example of a fairly narrow range of professional activities, which makes it relevant to study the specificity of the differentiated functioning of the phenomenon on the material of a wide range of professions. Thirdly, in psychology there are no information about the peculiarities of the so-called “active” procrastination manifestations in professional activity, which is the tendency of conscious assignments delaying to achieve the optimum final result (Chu, Choi, 2005; Choi, Moran, 2009. Fourthly, there is an acute shortage of standardized psychodiagnostic tools to evaluate this phenomenon in work (most of the existing methods have been tested on samples of students and are aimed at identifying academic procrastination. In the fifth place, there are no science-based allocation of methods of coping with destructive manifestations of the psychological strategy of the job functions postponement in a professional work.

  6. Pornographic picture processing interferes with working memory performance.

    Science.gov (United States)

    Laier, Christian; Schulte, Frank P; Brand, Matthias

    2013-01-01

    Some individuals report problems during and after Internet sex engagement, such as missing sleep and forgetting appointments, which are associated with negative life consequences. One mechanism potentially leading to these kinds of problems is that sexual arousal during Internet sex might interfere with working memory (WM) capacity, resulting in a neglect of relevant environmental information and therefore disadvantageous decision making. In this study, 28 healthy individuals performed 4 experimental manipulations of a pictorial 4-back WM task with neutral, negative, positive, or pornographic stimuli. Participants also rated 100 pornographic pictures with respect to sexual arousal and indicated masturbation urges previous to and following pornographic picture presentation. Results revealed worse WM performance in the pornographic picture condition of the 4-back task compared with the three remaining picture conditions. Furthermore, hierarchical regression analysis indicated an explanation of variance of the sensitivity in the pornographic picture condition by the subjective rating of the pornographic pictures as well as by a moderation effect of masturbation urges. Results contribute to the view that indicators of sexual arousal due to pornographic picture processing interfere with WM performance. Findings are discussed with respect to Internet sex addiction because WM interference by addiction-related cues is well known from substance dependencies.

  7. Reflections on shifts in the work identity of research team members

    Directory of Open Access Journals (Sweden)

    Rina A. Smith

    2015-06-01

    Full Text Available Orientation: This study explores shifts in the work identity of individual members of a research team. Research purpose: The aim of the study is to explore shifts in work identity experienced by individual research team members during a project wherein they were studying work identity themselves. Motivation for the study: This study seized the opportunity to do research on the shifts in work identify experienced by researchers whilst they were studying work identify as part of the South African–Netherlands Project for Alternatives in Development. This allowed the researcher the rather novel opportunity of conducting research on researchers and resulted in the project as a whole occurring at a dual level of analysis. Research approach, design and method: Using thematic analysis methodology in the context of qualitative field research, 10 semi-structured interviews were conducted with five participants, all of them part of the research team who were themselves involved in conducting research on work identity. The sixth member of the research team, who is also one of the authors of this article, presented data related to shifts in her own work identity in her dissertation as an autoethnographic account. For purposes of this article, she is referred to as Participant 6. Given the multiple research team members, each one of whom constituted an individual case, the researcher made use of a multiple case study approach whilst focusing on the intrinsic case. The holistic nature of description found in the case study involved every aspect of the lives of the research team members. Analysis was done by means of content analysis. Main findings: In exploring the shifts in work identity experienced by individual research team members, it was discovered that finding meaning and purpose in the professional activities participants engaged in was of critical importance. Contextual realities and the way in which individuals approached the possibility of shifts

  8. Working parameters affecting earth-air heat exchanger (EAHE) system performance for passive cooling: A review

    Science.gov (United States)

    Darius, D.; Misaran, M. S.; Rahman, Md. M.; Ismail, M. A.; Amaludin, A.

    2017-07-01

    The study on the effect of the working parameters such as pipe material, pipe length, pipe diameter, depth of burial of the pipe, air flow rate and different types of soils on the thermal performance of earth-air heat exchanger (EAHE) systems is very crucial to ensure that thermal comfort can be achieved. In the past decade, researchers have performed studies to develop numerical models for analysis of EAHE systems. Until recently, two-dimensional models replaced the numerical models in the 1990s and in recent times, more advanced analysis using three-dimensional models, specifically the Computational Fluid Dynamics (CFD) simulation in the analysis of EAHE system. This paper reviews previous models used to analyse the EAHE system and working parameters that affects the earth-air heat exchanger (EAHE) thermal performance as of February 2017. Recent findings on the parameters affecting EAHE performance are also presented and discussed. As a conclusion, with the advent of CFD methods, investigational work have geared up to modelling and simulation work as it saves time and cost. Comprehension of the EAHE working parameters and its effect on system performance is largely established. However, the study on type of soil and its characteristics on the performance of EAHEs systems are surprisingly barren. Therefore, future studies should focus on the effect of soil characteristics such as moisture content, density of soil, and type of soil on the thermal performance of EAHEs system.

  9. The mediating role of guanxi network and communication performance in transforming Web 2.0 technologies usage to work performance : An empirical study in China

    NARCIS (Netherlands)

    Wong, L.H.M.; Davison, R.M.; Ou, C.X.J.; Cheng, Z.; Tan, F.B.; Bunker, D.

    2014-01-01

    Motivated by both the increasing popularity of Web 2.0 technologies and the lack of empirical studies to conceptualize and validate their roles in the work place, in this research we aim to establish a research model to capture how Web 2.0 technologies can enhance individual work performance.

  10. Resources on work zone safety and mobility performance monitoring and measurement.

    Science.gov (United States)

    2013-01-01

    Work zone performance measures are metrics that help quantify how work zones impact travelers, residents, businesses, and workers. Some performance measures describe how an individual work zone impacts these audiences; other performance measures desc...

  11. Nexus Between Working Capital Management and Sectoral Performance

    Directory of Open Access Journals (Sweden)

    Suman Talreja

    2018-03-01

    Full Text Available This study aims to examine the impact of aggressive working capital factors/policies on firms’ performance to improve the financial health. Random and Fixed Effect models estimated by taking annual data of two major sectors: automobile and food sectors from 2006 to 2016. According to the findings, aggressive investment factor/policy (AIF has a negative impact on gross operating income (GOI in both sectors while aggressive financing factor/policy (AFF has an adverse effect on GOI in the food sector and positive impact on GOI in the automobile sector. The results of this study should be of great importance to investors, creditors, and financial analysts, especially after the global financial crisis and the collapses of giant organizations worldwide.DOI: 10.15408/ess.v8i1.7075

  12. THE INFLUENCE OF ORGANIZATIONAL CLIMATE, TRANSFORMATIONAL LEADERSHIP, AND WORK MOTIVATION ON TEACHER JOB PERFORMANCE

    Directory of Open Access Journals (Sweden)

    K. Kartini

    2017-07-01

    Full Text Available This research aimed at investigating the influence of organizational climate, transformational leadership, and work motivation on teacher job performance at Pondok Modern Tazakka, Batang - Central Java.The research using a quantitative approach with survey method. Amount of the samples in this research are 55 teachers that selected randomly. The data were analyzed by using descriptive statistics and inferential statistic using path analysis. (1 organizational climate have positive direct effect on teacher performance with path coefficient (py1 = 0,257 and t-count 2,963> t-table 1,684; (2 transformational leadership have positive direct effect on teacher performance with path coefficient (py2 = 0,489 and t-count 5,164> t-table 1,684, (3 work motivation have positive direct effect to teacher performance with path coefficient (py3 = 0,261 and t count 2,42> t-table 1,684, (4 organizational climate have positive direct effect (p31 = 0.391 and t-count 3.990> t-table 1.684, and (5 transformational leadership have a direct positive effect on work motivation with path coefficient (p32 = 0.526 and t-count 5,376> t- table 1,684. The Conclusion is organizational climate, transformational leadership, and work motivation have a direct effect on teacher job performance. Organizational climate and transformational leadership also have a direct effect on teacher work motivation. Therefore to improve teacher job performance, organizational climate, transformational leadership, and work motivation must be considered to be improved.

  13. The Meaning of Work and Performance-Focused Work Attitudes among Midlevel Managers in the United States and Brazil

    Science.gov (United States)

    Kuchinke, K. Peter; Cornachione, Edgard B., Jr.

    2010-01-01

    This survey-based study investigated work meaning and performance-focused work attitudes of some 315 midlevel managers in diverse industries in the United States and Brazil to determine similarities, differences, and relationships among absolute and relative meaning of work, work role identification, desired work outcomes, and job satisfaction,…

  14. Researching and Working for Transgender Youth: Contexts, Problems and Solutions

    Directory of Open Access Journals (Sweden)

    Tiffany Jones

    2016-08-01

    Full Text Available In May 2016, two events epitomized the complexities of working for global transgender youth rights. First, United Nations Educational Scientific and Cultural Organisation (UNESCO hosted a ministerial event in which education ministers from around the world released a call to action for protection of students on the basis of their gender identity and expression in schools. Second, the United Nations (UN hosted an event celebrating the family, attended by conservative ministers and activists who mobilized family protectionist discourse against transgender students. This article contemplates, in light of transgender activist Raewyn Connell’s Southern Theory contributions, the complexity of global research and work for transgender youth. It considers key informant interviews with 50 stakeholders in the global push for transgender student rights in education, including members of government and non-government organisations, and academics from Northern and Southern countries. Problems in aiding transgender youth at the global level included safety concerns, the impacts of conservative advocates and media backlash (within family and national protectionist discourses, cultural complexities hampering engagement and translation, dissemination hindrances pertaining to established publishing biases, and financial and collaboration barriers. Solutions including virtual work; multi-level leadership; alliance-building; representation; visibility of transgender youth citizenship and family membership; and legal, financial and capacity-building aid are considered.

  15. Australia's new high performance research reactor

    International Nuclear Information System (INIS)

    Miller, R.; Abbate, P.M.

    2003-01-01

    A contract for the design and construction of the Replacement Research Reactor was signed in July 2000 between ANSTO and INVAP from Argentina. Since then the detailed design has been completed, a construction authorization has been obtained, and construction has commenced. The reactor design embodies modern safety thinking together with innovative solutions to ensure a highly safe and reliable plant. Also significant effort has been placed on providing the facility with diverse and ample facilities to maximize its use for irradiating material for radioisotope production as well as providing high neutron fluxes for neutron beam research. The project management organization and planing is commensurate with the complexity of the project and the number of players involved. (author)

  16. The effect of high performance work systems utilization on firm performance: does human resource attribution of employees matter?

    Directory of Open Access Journals (Sweden)

    Shibiru Ayalew Melesse

    2016-12-01

    Full Text Available A large body of research suggests that high performance work systems (HPWSs that enhance employees’ competencies, and motivate them, leads to competitive advantage. HPWPs are radically not ‘new practices’; they have been around for many years and have already been adopted by various organizations. However, the link between HPWS adoption & firm performance is yet blurred. The aim of this paper was to examine the moderating role of employees’ HR attributions on the relationship between adoption of HPWSs and firm performance. The current paper argues that human resource (HR attribution of employees moderates the relationship between HPWS and firm performance such that the effective adoption of high performance work systems in an organization partly depends on the type of employees’ attributions (commitment versus control of HR practices in the company. More specifically, it is proposed that adoption of HPWS can be more effective in organizations where employees’ attributions of HR practices is commitment focus than in firms where employees’ attributions of HR practice is control focus. The study contributes to understanding the ‘black box’ of HRM-performance link. Theoretical and practical implications and future research directions are discussed.

  17. Dialectic between conceptual and causal inquiry in psychosocial work-environment research.

    Science.gov (United States)

    Johnson, J V; Hall, E M

    1996-10-01

    In this article, the authors discuss the ongoing tension between etiologically oriented research--particularly that focused on the demand-control model--and the need to conceptually expand the work stress field to include gender and class-specific exposure contexts. Epidemiological research on the effects of low levels of work control is critically reviewed, and new methods of long-term psychosocial work-exposure assessment are presented. The process of conceptually expanding the demand-control model is discussed with respect to including other important variables, such as work-related social support, and specifying the nature of the gendered work process that involves developing new concepts and measures of the invisible and emotional labor often performed by women.

  18. Aromatherapy Improves Work Performance Through Balancing the Autonomic Nervous System.

    Science.gov (United States)

    Huang, Lin; Capdevila, Lluis

    2017-03-01

    This study analyzed the efficacy of aromatherapy in improving work performance and reducing workplace stress. The initial sample comprised 42 administrative university workers (M age  = 42.21 years, standard deviation = 7.12; 10 male). All sessions were performed in a university computer classroom. The participants were randomly assigned into an aromatherapy group (AG) and a control group (CG), and they were invited to participate in a specific session only once. They were seated in front of a computer. During the intervention period, some oil diffusers were switched on and were in operation throughout the session with petitgrain essential oil for AG sessions and a neutral oil (almond) for CG sessions. At the same time, participants completed a computer task on a specific Web site typing on their keyboard until they had finished it. The single times were different for all participants and were recorded on the Web site as "performance time." Before and after the intervention, participants completed anxiety and mood state questionnaires (the Stait-Trait Anxiety Inventory [STAI] and the Profile of Mood States [POMS]). Heart-rate variability (HRV) was measured before (PRE), during (20-25 min), and after (POS) the intervention to analyze autonomic nervous system regulation. The AG performed the Web site task 2.28 min faster than the CG (p = 0.05). The two groups showed differences in the following HRV parameters: low frequency (p = 0.05), high frequency (p = 0.02), standard deviation of all RR intervals (p = 0.05), and root mean square of differences (p = 0.02). All participants in all groups showed a decrease from PRE to POST for STAI (p Aromatherapy (inhaling petitgrain essential oil) can improve performance in the workplace. These results could be explained by an autonomic balance on the sympathetic/parasympathetic system through a combined action of the petitgrain main components (linalyl acetate, linalool, and myrcene). The final

  19. The moderating role of attention-deficit/hyperactivity disorder in the work engagement-performance process.

    Science.gov (United States)

    Halbesleben, Jonathon R B; Wheeler, Anthony R; Shanine, Kristen K

    2013-04-01

    Attention-deficit/hyperactivity disorder (ADHD) is a cognitive disability that affects millions. Although individuals with ADHD are employed throughout many organizations and there is evidence that their performance is lower, scant research exists describing how ADHD impacts an individual's performance. In this article, we extend attentional control theory to examine how ADHD impacts both the effectiveness and efficiency of employee performance. Across 3 samples, 2 of general working adults (n = 257 and 170) and 1 of nurses (n = 243), we found that ADHD was associated with lower performance (rated via self-, coworker, and supervisor ratings) and that the relationship was strongest for in-role performance, suggesting that employees with ADHD may be diverting attention away from task-relevant behaviors. Furthermore, although work engagement was associated with higher performance, that relationship was diminished among those who experienced higher levels of ADHD, suggesting lower performance efficiency. We discuss the implications of these findings for research on attentional control and the management of those with ADHD at work.

  20. Research Performance of Higher Education Institutions: A Review on the Measurements and Affecting Factors of Research Performance

    Directory of Open Access Journals (Sweden)

    Oya TAMTEKİN AYDIN

    2017-08-01

    Full Text Available Recently, the increasing competition in higher education has attracted attention by many researchers. They have emphasized that the aim of the growing competition between universities is to increase the number of students, the research performance and get research support, find qualified faculty members, and receive financial contributions. This paper aims to draw attention to “research performance” which is a significant part of the competition among the universities. In connection with this goal, the study tries to outline the results of an extensive literature review in the field of higher education research performance. Firstly, literature regarding research performance, its definition as a concept, and its indicators are discussed. Then, the factors influencing research performance are presented in a comprehensive manner. At the end of the study, a conceptual framework that will be useful for all university staff is provided. Understanding the concept of research performance and the factors affecting research performance can help relevant authorities improve their current positions.

  1. Stress Induction and Visual Working Memory Performance: The Effects of Emotional and Non-Emotional Stimuli

    Directory of Open Access Journals (Sweden)

    Zahra Khayyer

    2017-05-01

    Full Text Available Background Some studies have shown working memory impairment following stressful situations. Also, researchers have found that working memory performance depends on many different factors such as emotional load of stimuli and gender. Objectives The present study aimed to determine the effects of stress induction on visual working memory (VWM performance among female and male university students. Methods This quasi-experimental research employed a posttest with only control group design (within-group study. A total of 62 university students (32 males and 30 females were randomly selected and allocated to experimental and control groups (mean age of 23.73. Using cold presser test (CPT, stress was induced and then, an n-back task was implemented to evaluate visual working memory function (such as the number of true items, time reactions, and the number of wrong items through emotional and non-emotional pictures. 100 pictures were selected from the international affective picture system (IASP with different valences. Results Results showed that stress impaired different visual working memory functions (P < 0.002 for true scores, P < 0.001 for reaction time, and P < 0.002 for wrong items. Conclusions In general, stress significantly decreases the VWM performances. On the one hand, females were strongly impressed by stress more than males and on the other hand, the VWM performance was better for emotional stimuli than non-emotional stimuli.

  2. Performance of a multipurpose research electrochemical reactor

    International Nuclear Information System (INIS)

    Henquin, E.R.; Bisang, J.M.

    2011-01-01

    Highlights: → For this reactor configuration the current distribution is uniform. → For this reactor configuration with bipolar connection the leakage current is small. → The mass-transfer conditions are closely uniform along the electrode. → The fluidodynamic behaviour can be represented by the dispersion model. → This reactor represents a suitable device for laboratory trials. - Abstract: This paper reports on a multipurpose research electrochemical reactor with an innovative design feature, which is based on a filter press arrangement with inclined segmented electrodes and under a modular assembly. Under bipolar connection, the fraction of leakage current is lower than 4%, depending on the bipolar Wagner number, and the current distribution is closely uniform. When a turbulence promoter is used, the local mass-transfer coefficient shows a variation of ±10% with respect to its mean value. The fluidodynamics of the reactor responds to the dispersion model with a Peclet number higher than 10. It is concluded that this reactor is convenient for laboratory research.

  3. Strategic Performance Measurement of Research and Development

    DEFF Research Database (Denmark)

    Parisi, Cristiana; Rossi, Paola

    2015-01-01

    The paper used an in depth case study to investigate how firms can integrate the strategic performance measurement of R&D with the Balanced Scorecard. Moreover, the paper investigated the crucial role of controller in the decision making process of this integration.The literature review of R......-financial ratio as the R&D measures to introduce in the Balanced Scorecard.In choosing our case study, we have selected the pharmaceutical industry because of its relevant R&D investment. Within the sector we chose the Italian affiliate of a traditional industry leader, Eli Lilly Italia,that was characterized...

  4. A new high performance research reactor

    International Nuclear Information System (INIS)

    Abbate, Pablo M.

    2002-01-01

    A contract for the design, construction and commissioning of the Replacement Research Reactor was signed in July 2000 between Australia authorities and INVAP from Argentina. Since then the detailed design has been completed, an application for a construction license was made in May 2001 and the construction authorisation was issued on 4 th April 2002. This paper explains the safety philosophy embedded into the design together with the approach taken for main elements of the design and their relation to the proposed applications of the reactor. Also information is provided on the suit of neutron beam facilities and irradiation facilities being constructed. Finally it is presented an outline of the project management organisation, project planing and schedule. (author)

  5. Anticipatory alpha phase influences visual working memory performance.

    Science.gov (United States)

    Zanto, Theodore P; Chadick, James Z; Gazzaley, Adam

    2014-01-15

    Alpha band (8-12 Hz) phase dynamics in the visual cortex are thought to reflect fluctuations in cortical excitability that influences perceptual processing. As such, visual stimuli are better detected when their onset is concurrent with specific phases of the alpha cycle. However, it is unclear whether alpha phase differentially influences cognitive performance at specific times relative to stimulus onset (i.e., is the influence of phase maximal before, at, or after stimulus onset?). To address this, participants performed a delayed-recognition, working memory (WM) task for visual motion direction during two separate visits. The first visit utilized functional magnetic resonance (fMRI) imaging to identify neural regions associated with task performance. Replicating previous studies, fMRI data showed engagement of visual cortical area V5, as well as a prefrontal cortical region, the inferior frontal junction (IFJ). During the second visit, transcranial magnetic stimulation (TMS) was applied separately to both the right IFJ and right V5 (with the vertex as a control region) while electroencephalography (EEG) was simultaneously recorded. During each trial, a single pulse of TMS (spTMS) was applied at one of six time points (-200, -100, -50, 0, 80, 160 ms) relative to the encoded stimulus onset. Results demonstrated a relationship between the phase of the posterior alpha signal prior to stimulus encoding and subsequent response times to the memory probe two seconds later. Specifically, spTMS to V5, and not the IFJ or vertex, yielded faster response times, indicating improved WM performance, when delivered during the peak, compared to the trough, of the alpha cycle, but only when spTMS was applied 100 ms prior to stimulus onset. These faster responses to the probe correlated with decreased early event related potential (ERP) amplitudes (i.e., P1) to the probe stimuli. Moreover, participants that were least affected by spTMS exhibited greater functional connectivity

  6. A web based semi automatic frame work for astrobiological researches

    Directory of Open Access Journals (Sweden)

    P.V. Arun

    2013-12-01

    Full Text Available Astrobiology addresses the possibility of extraterrestrial life and explores measures towards its recognition. Researches in this context are founded upon the premise that indicators of life encountered in space will be recognizable. However, effective recognition can be accomplished through a universal adaptation of life signatures without restricting solely to those attributes that represent local solutions to the challenges of survival. The life indicators should be modelled with reference to temporal and environmental variations specific to each planet and time. In this paper, we investigate a semi-automatic open source frame work for the accurate detection and interpretation of life signatures by facilitating public participation, in a similar way as adopted by SETI@home project. The involvement of public in identifying patterns can bring a thrust to the mission and is implemented using semi-automatic framework. Different advanced intelligent methodologies may augment the integration of this human machine analysis. Automatic and manual evaluations along with dynamic learning strategy have been adopted to provide accurate results. The system also helps to provide a deep public understanding about space agency’s works and facilitate a mass involvement in the astrobiological studies. It will surely help to motivate young eager minds to pursue a career in this field.

  7. Email solicitation for scholarly work--a single researcher's perspective.

    Science.gov (United States)

    Bugeja, Justine; Grech, Victor

    2015-01-01

    Publishing is important for career progression. The traditional journal model results in subscribers bearing publication costs. The eagerness with which researchers seek journals for the publishing of their work, along with the internet, has resulted in the creation of a new model called open access (OA). Author/s or their institution/s pay an actual publication fee. This has in turn resulted in the creation of questionable journals which charge steep publishing fees. Emails soliciting publication to one of the authors (VG) were collected for the month of March 2015. Information collected included costs of OA publishing, and whether or not this information was readily available. The appropriateness of said solicitations was also assessed with regard to topics with which the targeted author was familiar. There was a total of 44 solicitations: 3 were duplicates. Out of 41 solicitations, 20 (49%) were appropriate. The open access fee was readily available in 27 out of 41 solicitations (66%). The open access fee averaged $475, ranging from $25 to $1500. The only journal which provided true OA was Medical Principles and Practice, with no fees charged whatsoever. Potential authors should carefully investigate OA journals prior to choosing journals wherein to submit their work.

  8. Work-family conflict and job performance in nurses: the moderating effects of social support.

    Science.gov (United States)

    Wang, Mei-Ling; Tsai, Li-Jane

    2014-09-01

    A large number of women are employed in the labor market. This phenomenon has widely supplanted the traditional family model of full-time working fathers and full-time housewives with the dual-income family model. Most nurses have both family and work responsibilities and hope to balance these two aspects of their lives. Work-family conflict (WFC) is thus a significant issue faced by professional nurses. This study examines the relationship between WFC and job performance in the nursing context and explores the moderating effects of different sources of social support. This study questionnaire used a self-reporting scale. To avoid common method variance, research data were collected at two time points. Five hundred twenty questionnaires were sent to nurses working at five hospitals in Taiwan, and 501 were returned, of which 495 were valid and used in analysis. Hierarchical regression analysis was used to test study hypotheses. Study findings were (a) degree of family-to-work conflict influenced job performance negatively, (b) level of WFC did not significantly affect job performance, (c) support from friends strengthened the negative effect of family-to-work conflict on job performance, and (d) support from coworkers weakened the relationship between WFC and job performance. It is hoped that the findings of this study will be useful for nursing managers, organizations, and future research. Hospital organizations and nursing departments have a positive role to play in fostering an organizational culture that helps its staffs balance work and family responsibilities. A strategy of human resource management that is consistent with the demands of nurses may help reduce WFC.

  9. How Is Working Memory Training Likely to Influence Academic Performance? Current Evidence and Methodological Considerations.

    Science.gov (United States)

    Bergman Nutley, Sissela; Söderqvist, Stina

    2017-01-01

    Working memory (WM) is one of our core cognitive functions, allowing us to keep information in mind for shorter periods of time and then work with this information. It is the gateway that information has to pass in order to be processed consciously. A well-functioning WM is therefore crucial for a number of everyday activities including learning and academic performance (Gathercole et al., 2003; Bull et al., 2008), which is the focus of this review. Specifically, we will review the research investigating whether improving WM capacity using Cogmed WM training can lead to improvements on academic performance. Emphasis is given to reviewing the theoretical principles upon which such investigations rely, in particular the complex relation between WM and mathematical and reading abilities during development and how these are likely to be influenced by training. We suggest two possible routes in which training can influence academic performance, one through an effect on learning capacity which would thus be evident with time and education, and one through an immediate effect on performance on reading and mathematical tasks. Based on the theoretical complexity described we highlight some methodological issues that are important to take into consideration when designing and interpreting research on WM training and academic performance, but that are nonetheless often overlooked in the current research literature. Finally, we will provide some suggestions for future research for advancing the understanding of WM training and its potential role in supporting academic attainment.

  10. "'Lad" Research, the Reproduction of Stereotypes? Ethnographic Dilemmas When Researching Boys from Working-Class Backgrounds

    Science.gov (United States)

    Rosvall, Per-Åke

    2015-01-01

    Previous research presented in this journal and elsewhere has suggested that vocational education is highly gender segregated and it is the heavy industrial sectors such as industry, vehicle and construction programmes that mainly attract boys with an anti-school attitude who are not interested in academic school work. However, there are good…

  11. Fenestration system energy performance research, implementation, and international harmonization

    Energy Technology Data Exchange (ETDEWEB)

    McGowan, Raymond F [National Fenestration Rating Council, Greenbelt, MD (United States)

    2014-12-23

    The research conducted by the NFRC and its contractors adds significantly to the understanding of several areas of investigation. NFRC enables manufacturers to rate fenestration energy performance to comply with building energy codes, participate in ENERGY STAR, and compete fairly. NFRC continuously seeks to improve its ratings and also seeks to simplify the rating process. Several research projects investigated rating improvement potential such as • Complex Product VT Rating Research • Window 6 and Therm 6 Validation Research Project • Complex Product VT Rating Research Conclusions from these research projects led to important changes and increased confidence in the existing NFRC rating process. Conclusions from the Window 6/Therm 6 project will enable window manufacturers to rate an expanded array of products and improve existing ratings. Some research lead to an improved new rating method called the Component Modeling Approach. A primary goal of the CMA was a simplification of the commercial energy rating process to increase participation and make the commercial industry more competitive and code compliant. The project below contributed towards CMA development: • Component Modeling Approach Condensation Resistance Research NFRC continues to implement the Component Modeling Approach program. The program includes the CMA software tool, CMAST, and several procedural documents to govern the certification process. This significant accomplishment was a response the commercial fenestration industry’s need for a simplification of the present NFRC energy rating method (named site built). To date, most commercial fenestration is self-rated by a variety of techniques. The CMA enables commercial fenestration manufacturers to rate according to the NFRC 100/200 as most commercial energy codes require. International Harmonization NFRC achieved significant international harmonization success by continuing its licensing agreements with the Australian Fenestration

  12. Accountability: The Ethics of Devising a Practice-as-Research Performance with Learning-Disabled Practitioners

    Science.gov (United States)

    Leighton, Fran

    2009-01-01

    This article discusses the dilemmas encountered by non-disabled performance researchers and practitioners working with learning-disabled people. I demonstrate how the "accounts" of empirical social scientists informed my PARIP [practice-as-research-in-performance] project, "BluYesBlu," and how Judith Butler's reformulation of the concept of…

  13. Working memory capacity predicts conflict-task performance.

    Science.gov (United States)

    Gulbinaite, Rasa; Johnson, Addie

    2014-01-01

    The relationship between the ability to maintain task goals and working memory capacity (WMC) is firmly established, but evidence for WMC-related differences in conflict processing is mixed. We investigated whether WMC (measured using two complex-span tasks) mediates differences in adjustments of cognitive control in response to conflict. Participants performed a Simon task in which congruent and incongruent trials were equiprobable, but in which the proportion of congruency repetitions (congruent trials followed by congruent trials or incongruent trials followed by incongruent trials) and thus the need for trial-by-trial adjustments in cognitive control varied by block. The overall Simon effect did not depend on WMC capacity. However, for the low-WMC participants the Simon effect decreased as the proportion of congruency repetitions decreased, whereas for the high- and average-WMC participants it was relatively constant across conditions. Distribution analysis of the Simon effect showed more evidence for the inhibition of stimulus location in the low- than in the high-WMC participants, especially when the proportion of congruency repetitions was low. We hypothesize that low-WMC individuals exhibit more interference from task-irrelevant information due to weaker preparatory control prior to stimulus presentation and, thus, stronger reliance on reactive recruitment of cognitive control.

  14. The Work Performed within Special Legal Labour Relations

    Directory of Open Access Journals (Sweden)

    Radu Răzvan Popescu

    2016-05-01

    Full Text Available Objectives The employment relationship is a contractual one and as such must have all the basic elements of an enforceable contract to make it legally binding. In strict contractual terms, the offer is made by the employer and formally accepted by the employee. Prior Work Once the acceptance has taken place, there is a legally binding agreement and an action will lie against the party who breaches that agreement, even though it may only just have come into existence. Results An employment contract, however, is unlike most other contracts. Although the parties will have negotiated the main terms, we shall see that a large number of terms will be implied into the agreement from all sorts of different sources and will not have been individually negotiated by the parties at all. This is what makes an employment contr act so different from other contracts. Value We think this article is an important step in the disclosure of the problem eraised by this types of labour performed in different legal labour relations.

  15. International Working Group on Water Reactor Fuel Performance and Technology. Summary report of the 14. plenary meeting. Working material

    International Nuclear Information System (INIS)

    1997-01-01

    The fourteenth Plenary Meeting of the International Working Group on Water Reactor Fuel Performance and Technology (IWGFPT) was held at IAEA Headquarters, Vienna, from 21 to 23 May 1997. Twenty-seven participants, from twenty two Member States and two international organizations, attended the meeting. These presentations generally gave: The general situation of the nuclear industry in the country; Fuel fabrication; Fuel performance, high burnup fuel (including MOX) operational experience; Status and trends in fuel research programmes directed to achievement sufficient safety margins at high burnups with regard to normal and transient operational conditions. Majority of countries reported on the stable situation of the nuclear fuel industry, i.e. without significant additions/cuts in nuclear power plant and fuel fabrication plant (NPP) capacities. Refs, figs, tabs

  16. International Working Group on Water Reactor Fuel Performance and Technology. Summary report of the 14. plenary meeting. Working material

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-12-01

    The fourteenth Plenary Meeting of the International Working Group on Water Reactor Fuel Performance and Technology (IWGFPT) was held at IAEA Headquarters, Vienna, from 21 to 23 May 1997. Twenty-seven participants, from twenty two Member States and two international organizations, attended the meeting. These presentations generally gave: The general situation of the nuclear industry in the country; Fuel fabrication; Fuel performance, high burnup fuel (including MOX) operational experience; Status and trends in fuel research programmes directed to achievement sufficient safety margins at high burnups with regard to normal and transient operational conditions. Majority of countries reported on the stable situation of the nuclear fuel industry, i.e. without significant additions/cuts in nuclear power plant and fuel fabrication plant (NPP) capacities. Refs, figs, tabs.

  17. Examining the Disciplinary Level Relationship between the Research Context of Academic Work and the Utilization of Student-Centered Pedagogy at Research Universities

    Science.gov (United States)

    Verbosh, Kyle William

    2015-01-01

    The roles of researcher and teacher are fundamental to faculty work. Academic freedom enables faculty to principally direct the performance of their research and teaching; even so, these roles are not immune to normative influence. Disciplinary affiliation represents a powerful source of peer-driven, norms that inform the performance and…

  18. Biological research work within the Association of the Government-Sponsored Research Institutions (AGF)

    International Nuclear Information System (INIS)

    1991-01-01

    Six of the thirteen government-sponsored research institutions in the Federal Republic of Germany carry out research work for the protection of the population against the harmful effects of ionizing radiation. Their activities in this field concentrate on the following four points of main interest: analysis of radiation-induced processes resulting in biological radiation injury; description and analysis of complex radiation effects on man; medical applications of ionizing radiation for diagnosis and therapy; concepts and methods for radiological protection. The work reported reviews the main problems encountered in the above-mentioned subject fields and presents examples of significant results, with illustrations. The original research papers and their authors are listed separately under the four points of main interest. (orig./MG) [de

  19. Incorporating sustainability into TxDOT's transportation decision making : summary of work performed, methods used, and results achieved.

    Science.gov (United States)

    2011-02-01

    This report summarizes the work performed in Fiscal Year (FY) 2009 and 2010 under TxDOT : Implementation Project 5-5541-01 Regional Workshops on Sustainability Enhancement : Tool. TxDOT Research Project 0-5541, Developing Sustainable Tra...

  20. Data Mining for Social Work Students: Teaching Practice-Based Research in Conjunction with a Field Work Placement

    Science.gov (United States)

    Auslander, Gail K.; Rosenne, Hadas

    2016-01-01

    Although research studies are important for social work students, the students rarely like research classes or see their value. At the Hebrew University of Jerusalem, one group of BSW students was encouraged to carry out the required research in their field work setting, the Hadassah University Medical Center. Students used data mining, that is,…

  1. 48 CFR 852.236-72 - Performance of work by the contractor.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Performance of work by the....236-72 Performance of work by the contractor. As prescribed in 836.501, insert the following clause: Performance of Work by the Contractor (JUL 2002) The clause entitled “Performance of Work by the Contractor...

  2. Academic writing performance measured for research and instruction

    NARCIS (Netherlands)

    Firssova, Olga

    2012-01-01

    Firssova, O. (2011, January 19). Academic writing performance measured for research and instruction. Presentation at the ICO Course Domain specific research on learning and instruction: theories, methodology and curricular innovations, Utrecht, The Netherlands: Interuniversitair Centrum voor

  3. Developing a performance measurement system for public research centres

    Directory of Open Access Journals (Sweden)

    Masella, C.

    2012-01-01

    Full Text Available This study aims at developing a performance measurement system (PMS for research and development (R&D activities carried out by public research centres. Public research institutions are characterized by multiple stakeholders with different needs, and the management of R&D activities requires balancing the multiple goals of different stakeholders. This characteristic is a key issue in the process of construction of the PMS. Empirical evidence is provided by an Italian public research centre, where the researchers carried out a project aimed to develop a PMS following action research principles. This project gave the possibility to researchers to interact with different stakeholders and integrate their different information needs in a comprehensive set of key performance indicators (KPIs. As a result, multidimensional framework for measuring R&D performance in a public research centre is proposed and a set of Key Performance Indicators is developed, suggesting implications for academics and practitioners.

  4. Research Performances of Organization of Islamic Conference (OIC) Members.

    Science.gov (United States)

    Khoubnasabjafari, Maryam; Sadeghifar, Eliza; Khalili, Majid; Ansarin, Khalil; Jouyban, Abolghasem

    2012-01-01

    Scientometric analysis of academic institutions provides useful information for policy makers, international and national organizations to invest in the research fields of the institutions to gain more outputs with less cost. The objectives of this work were to report a scientometric analysis of Islamic states considering a number of indicators. The number of articles and patents published by members of organization of Islamic conference were extracted from Scopus(TM) along with the top journals, authors, document type, universities, language of the publications and subjects. The analyses of data revealed that Turkey is the leading country followed by Iran, Egypt, Malaysia and Nigeria when total numbers of indexed articles in Scopus(TM) are considered. When the articles of 2006-2010 are considered the ranks are Turkey, Iran, Malaysia, Egypt and Pakistan. the increased pattern was observed for scientific performances of OIC members however, more investments are required to fill the gap between OIC members and the leading countries.

  5. Operational Work System Design and Staff Performance in the Nigerian Construction Industry

    Directory of Open Access Journals (Sweden)

    Emmanuel Ejikeme Isichei

    2017-03-01

    Full Text Available Objective: The study investigated the impact of operational work system design on staff performance in selected construction firms in Nigeria. Research Design & Methods: The study used primary data gathered with the use of a 5-point Likert scale questionnaire format administered to 138 respondents. A hypothesis was postulated to test the significance of the research problem. Data analysis was carried out using correlation and multiple regression analysis which proved the significance of the alternative hypothesis as a result of testing the hypothesis. Findings: The findings show that there is a significant relationship between operational work system design and staff performance. The study concludes that operational job design can be advanced as a motivation tool, which is non-monetary in nature, to improve staff performance. Implications & Recommendations: A key drive to improve performance is the satisfaction of staff coupled with an outstanding operational job design which takes into consideration the total physical and mental well-being of staff and its interaction with other organisational factors. The study recommends, among others, that there should be active participation of staff in the design of work in the organisation. Contribution & Value Added: The study provides an empirical approach to enhancing performance in the construction industry and thereby developing an indigenous firm to compete favourably on a growing market.

  6. Technology of research of hydroturbine unit work using seismic methods

    Science.gov (United States)

    Seleznev, V. S.; Liseikin, A. V.; Gromyko, P. V.; Soloviev, V. M.

    2013-05-01

    On August, 17, 2009 one of the most significant accident in hydropower engineering was happened at Sayano-Shushenskaya Hydroelectric Power Station. Specialists of Geophysical Survey SB RAS took part in the State Committee on investigation of the accident cause at Sayano-Shushenskaya HPS. It was determined, that the cause of the accident was a break of stud-bolts on the turbine cover. Why stud-bolts did not stand a load? There were assumptions that hydraulic shock provoked the accident. But, if it is so, seismic station "Cheremushky", situated in 4 km away from the HPS, should has a record of this event. First of all, investigating the record, got at the seismic station in the moment of the accident, it was determined that strength of seismic waves, recorded at the moment of the accident, did not exceed strength of waves got at trotyl explosion of 500 g at a distance to 4 km. The version of hydraulic shock was not proved. There were distinguished low-frequency oscillations and it was determined that the hydroturbine unit (HU) had been raised up more then 10 m in height for 10 sec. Analyzing the seismic station records during the period of more than a year before the accident and records of operating modes of different HU, there was determined that oscillations radiated by second (damaged) HU were approximately 1.5 times more intense than oscillations from all other HU. After the accident at Sayano-Shushenskaya HPS hydroturbine units were started in turns: at first there were started hydroturbine units of old construction (3, 4, 5, 6), then HP of new construction (1, 7, 8, 9). We installed 10 - 15 three-component seismic stations in different points around a HU and studied field of seismic oscillations from it's work. It was determined, that HU radiates a set of monochromatic oscillations divisible by speed of rotation equal to 2.381 Hz. Change of these signals amplitude is connected with change of HU operation modes. Research of changes in oscillations spectral

  7. Moderated Mediation between Work Life Balance and Employee Job Performance: The Role of Psychological Wellbeing and Satisfaction with Coworkers

    Directory of Open Access Journals (Sweden)

    Sajid Haider

    2018-03-01

    Full Text Available This research examined a moderated mediation model for answering how and why work-life balance affects employee job performance, and how satisfaction with coworkers is contingent upon it by enhancing employee’s psychological wellbeing. Data were collected from subordinates and their supervisors in the banking sector (N = 284. Empirical results indicate that psychological wellbeing mediates the link between work-life balance and job performance, and employees’ satisfaction with coworkers enhances job performance by strengthening the effect of work-life balance on psychological wellbeing. This research contributes to personnel management literature by describing moderated mediation mechanisms through which work-life balance influences employee job performance, and guides practitioners by emphasizing that employees with greater work-life balance perform better when their psychological wellbeing is reinforced by their satisfaction with coworkers.

  8. The effect of occupational health and safety, work environment and discipline on employee performance in a consumer goods company

    Science.gov (United States)

    Putri, D. O.; Triatmanto, B.; Setiyadi, S.

    2018-04-01

    Employee performance can be the supporting factor of company performance. However, employee performance can be affected by several factors. Employees can have optimal performance if they feel safe, have good working environment and have discipline. The purposes of this research are to analyze the effect of occupational health and safety, work environment and discipline on the employee performance in PPIC Thermo section in a consumer goods company and to find the dominant variable which primarily affects employee performance. This research was conducted by taking data from 47 respondents. The data were collected using questionnaire. The techniques in data analysis is multiple linear regression with SPSS software. The result shows that occupational health and safety, work environment and discipline are simultaneously significant to the employee performance. Discipline holds the dominant factor which affects employee performance.

  9. Job anxiety, work-related psychological illness and workplace performance

    OpenAIRE

    Jones, Melanie; Latreille, Paul L.; Sloane, Peter J.

    2016-01-01

    This paper uses matched employee-employer data from the British Workplace Employment Relations Survey (WERS) 2004 to examine the determinants of employee job anxiety and work-related psychological illness. Job anxiety is found to be strongly related to the demands of the job as measured by factors such as occupation, education and hours of work. Average levels of employee job anxiety, in turn, are positively associated with work-related psychological illness among the workforce as reported by...

  10. Medication adherence, work performance and self-esteem among psychiatric patients attending psychosocial rehabilitation services at Bangalore, India

    OpenAIRE

    Sailaxmi Gandhi; Rajitha Pavalur; Sivakumar Thanapal; Nirmala B Parathasarathy; Geetha Desai; Poornima Bhola; Mariamma Philip; Santosh K Chaturvedi

    2014-01-01

    Context: Work benefits mental health in innumerable ways. Vocational rehabilitation can enhance self-esteem. Medication adherence can improve work performance and thereby the individuals’ self-esteem. Aim: To test the hypothesis that there would be a significant correlation between medication adherence, work performance and self-esteem. Setting and Design: A quantitative, descriptive correlational research design was adopted to invite patients attending psychiatric rehabilitation services to ...

  11. Retrospective Cues Based on Object Features Improve Visual Working Memory Performance in Older Adults

    OpenAIRE

    Gilchrist, Amanda L.; Duarte, Audrey; Verhaeghen, Paul

    2015-01-01

    Research with younger adults has shown that retrospective cues can be used to orient top-down attention toward relevant items in working memory. We examined whether older adults could take advantage of these cues to improve memory performance. Younger and older adults were presented with visual arrays of five colored shapes; during maintenance, participants were either presented with an informative cue based on an object feature (here, object shape or color) that would be probed, or with an u...

  12. THE EFFECT OF COMPENSATION, LEADERSHIP AND ORGANIZATIONAL CULTURE THROUGH WORK MOTIVATION ON EMPLOYEE PERFORMANCE

    Directory of Open Access Journals (Sweden)

    Djoko Setyo Widodo

    2017-12-01

    Full Text Available This study aims to examine the effect of compensation, leadership and organizational culture through work motivation on employee performance. This study uses a quantitative method by distributing questionnaires to employees in the conventional banking environment in Bekasi. The research sample is determined by simple random sampling and the technique analysis is SEM analysis with AMOS ver. 21. This study shows positive and significant results partially from the effect of variable compensation, leadership, organizational culture and motivation on employee performance. On the other hand, the study also find that organizational culture has no effect on work motivation. Based on the results of this study conclude that all hypothesis are supported but one hypotheses that examine the influence of organizational culture has no effect on work motivation.

  13. Employee’s Job Performance: The Effect of Attitude toward Works, Organizational Commitment, and Job Satisfaction

    Directory of Open Access Journals (Sweden)

    Aries Susanty

    2013-01-01

    Full Text Available Job satisfaction is a pleasurable or positive emotional state resulting from the appraisal of one’s job and job experiences. The happier the individual, the higher is level of job satisfaction. It is assumed that positive attitude towards work and greater organizational commit­ment increases job satisfaction which in return enhances performance of the individual. Based on this phenomenon, this study is aimed to explain and empirically test the effect of attitude toward work, job satisfaction, and organizational commitment to the employee’s job performance at PT. Intech Anugrah Indonesia (PT. Intech. Data used in this study was primary data which were collected through closed questionnaires with 1-5 Likert scale. A sample of this study was 200 managerial and non-managerial staff of PT. Intech. Research carried out by using Structural Equation Modeling (SEM which was run by AMOS 20.0 program. The results of this study showed that attitude towards work have positive but not significant effect to job satis­faction and employee performance. Different with attitude towards work, the organization's commitment has positive and significant effect on job satisfaction and employee performance at PT. Intech. It means every improvement in organization’s commitment has a positive effect toward job satisfaction and employee performance at PT. Intech.

  14. The association between school-to-work programs and school performance.

    Science.gov (United States)

    Welsh, Erin C; Appana, Savi; Anderson, Henry A; Zierold, Kristina M

    2014-02-01

    The School-to-Work (STW) Opportunities Act was passed to aid students in transitioning from education to employment by offering work-based learning opportunities. In the United States, 72% of high schools offer work-based learning opportunities for credit. This is the first study to describe school performance and school-based behaviors among students enrolled in STW programs and compare them with nonworking and other-working students. In 2003, a questionnaire was administered to five school districts and one large urban school in Wisconsin. Between 2008 and 2010, analyses were completed to characterize STW students and compare them with other students. Of the 6,519 students aged 14-18 years included in the analyses, 461 were involved in an STW program (7%), 3,108 were non-working (48%), and 2,950 were other-working students (45%). Compared with other students, STW students were less likely to have a grade point average >2.0, more likely to have three or more unexcused absences from school, and more likely to spend performance. School-to-Work students reported poorer academic performance and more unhealthy school-related behaviors compared with nonworking students and other-working students. Whereas many factors have a role in why students perform poorly in school, more research on students enrolled in STW programs is needed to understand whether participating has a negative impact on students' academic achievement. Copyright © 2014 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

  15. Evaluation of the work of hospital districts' research ethics committees in Finland.

    Science.gov (United States)

    Halila, Ritva

    2014-12-01

    The main task of research ethics committees (RECs) is to assess research studies before their start. In this study, 24 RECs that evaluate medical research were sent questionnaires about their structure and functions. The RECs were divided into two separate groups: those working in university hospital districts (uRECs) and those in central hospital districts (non-uRECs). The two groups were different in many respects: the uRECs were bigger in size, covered a wider range of disciplines (both medical and non-medical), had better resources and more frequent and regular meetings. After the survey was performed and analysed, the Medical Research Act was amended so that only hospital districts with a medical faculty in their region had a duty to establish ethics committees. After the amendment, the number of RECs evaluating medical research in Finland decreased from 25 to 9. The ethics committees that remained had wider expertise and were better equipped already by the time of this survey. Only one non-uREC was continuing its work, and this was being done under the governance of a university hospital district. Simple measures were used for qualitative analysis of the work of RECs that evaluate medical research. These showed differences between RECs. This may be helpful in establishing an ethics committee network in a research field or administrational area. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  16. Performing arts medicine: A research model for South Africa

    Directory of Open Access Journals (Sweden)

    Karendra Devroop

    2014-11-01

    Full Text Available Performing Arts Medicine has developed into a highly specialised field over the past three decades. The Performing Arts Medical Association (PAMA has been the leading proponent of this unique and innovative field with ground-breaking research studies, symposia, conferences and journals dedicated specifically to the medical problems of performing artists. Similar to sports medicine, performing arts medicine caters specifically for the medical problems of performing artists including musicians and dancers. In South Africa there is a tremendous lack of knowledge of the field and unlike our international counterparts, we do not have specialised clinical settings that cater for the medical problems of performing artists. There is also a tremendous lack of research on performance-related medical problems of performing artists in South Africa. Accordingly the purpose of this paper is to present an overview of the field of performing arts medicine, highlight some of the significant findings from recent research studies and present a model for conducting research into the field of performing arts medicine. It is hoped that this research model will lead to increased research on the medical problems of performing artists in South Africa.

  17. Performance-based empathy mediates the influence of working memory on social competence in schizophrenia.

    Science.gov (United States)

    Smith, Matthew J; Horan, William P; Cobia, Derin J; Karpouzian, Tatiana M; Fox, Jaclyn M; Reilly, James L; Breiter, Hans C

    2014-07-01

    Empathic deficits have been linked to poor functioning in schizophrenia, but this work is mostly limited to self-report data. This study examined whether performance-based empathy measures account for incremental variance in social competence and social attainment above and beyond self-reported empathy, neurocognition, and clinical symptoms. Given the importance of working memory in theoretical models of empathy and in the prediction of functioning in schizophrenia, we also examined whether empathy mediates the relationship between working memory and functioning. Sixty outpatients and 45 healthy controls were compared on performance-based measures of 3 key components of empathic responding, including facial affect perception, emotional empathy (affective responsiveness), and cognitive empathy (emotional perspective-taking). Participants also completed measures of self-reported empathy, neurocognition, clinical symptoms, and social competence and attainment. Patients demonstrated lower accuracy than controls across the 3 performance-based empathy measures. Among patients, these measures showed minimal relations to self-reported empathy but significantly correlated with working memory and other neurocognitive functions as well as symptom levels. Furthermore, cognitive empathy explained significant incremental variance in social competence (∆R (2) = .07, P working memory and social competence. Performance-based measures of empathy were sensitive to functionally relevant disturbances in schizophrenia. Working memory deficits appear to have an important effect on these disruptions in empathy. Empathy is emerging as a promising new area for social cognitive research and for novel recovery-oriented treatment development. © The Author 2013. Published by Oxford University Press on behalf of the Maryland Psychiatric Research Center. All rights reserved. For permissions, please email: journals.permissions@oup.com.

  18. Review of research on teacher's work motivation and job satisfaction

    OpenAIRE

    山下, 顕史; Yamashita, Kenji

    2010-01-01

    In this text, the theory was arranged concerning the teacher's job satisfaction and work motivation. The job satisfaction and the work motivation are especially receiving a big influence from the organizational culture. Moreover, when the organization was managed, there are necessities of the payment of special attention to job satisfaction and work motivation. The teacher's job satisfaction and work motivation of are influenced from not only the factor in the school organization but also the...

  19. Capacity for work researching method in animal experiment

    International Nuclear Information System (INIS)

    Pul'nov, V.N.; Mashneva, N.I.

    1978-01-01

    The existing methods of examining the work capacity of animals are discussed with reference to extrapolation of animal data to man. A modified procedure for measuring maximal physical strength is proposed, whereby static endurance of animals at a given exercise rate can be measured. For an integrated evaluation of work capacity, a formula of absolute work capacity is suggested. The proposed procedure may be used to study the working capacity of animals exposed to unfavorable factors of radiation or nonradiation nature

  20. Working time, health and safety a research synthesis paper

    OpenAIRE

    Tucker, Philip; Folkard, Simon

    2012-01-01

    Outlines contemporary trends, developments and effects with regard to different aspects of working time, such as hours of work and work schedules. Examines the impact of modern working time arrangements on workers' health, well-being and workplace safety. Argues that while long daily hours tend to be associated with acute effects of fatigue, long weekly hours tend to be associated both with acute effects of fatigue as well as chronic fatigue, generating long-term negative health effects. Look...

  1. Delimbing and Cross-cutting of Coniferous Trees–Time Consumption, Work Productivity and Performance

    Directory of Open Access Journals (Sweden)

    Arcadie Ciubotaru

    2018-04-01

    Full Text Available This research established the time consumption, work time structure, and productivity for primary processing in felling areas of coniferous trees felled with a chainsaw. Delimbing and partial cross-cutting were taken into consideration. The research was conducted in a mixed spruce and fir tree stand situated in the Carpathian Mountains. The team of workers consisted of a chainsaw operator and assistant with over 10 years of experience. The results indicated a total time of 536.32 s·m−3 (1145.26 s·tree−1, work performance (including delays of 6.716 m3·h−1 (3.14 tree·h−1, and work productivity (without delays of 35.459 m3·h−1 (16.58 tree·h−1. The chainsaw productivity during tree cross-cutting was 82.29 cm2·s−1. Delimbing accounted for 96.18% of the real work time, while cross-cutting accounted for 3.82%. The time consumption for delimbing and cross-cutting, as well as the work productivity and performance in the primary processing of coniferous trees in the felling area, were influenced by the breast height diameter, stem length, and tree volume, while the chainsaw productivity was influenced by the diameter of the cross-cut sections. The relationships between the aforementioned dependent and independent variables were determined by simple and linear multiple regression equations.

  2. Welcome to the show: meanings of work by circus performers

    Directory of Open Access Journals (Sweden)

    Scheila Girelli

    2017-12-01

    Full Text Available Theme/Objective: This research sought to understand  the meanings attributed to work by circus performers. Methodology: The research followed a qualitative approach of ethnographic feature. The participating observation and semi-structured interviews were the main data collection methods. Results: The circus performers identify themselves with the work they do, especially the possibility of traveling and the professional knowledge produced in their own living experience, marked by the strong affective bonding. The activities is characterized by autonomy, creativity, and freedom to negotiate their needs and participate in the decision-making. However, the work is done informally, making the access and guarantee of labor and social security rights precarious. Conclusions: The circus establishes itself as a social and labor living space, not providing a clear distinction between free time and work, social relationships, professional and families. This way of living (with allows, despite the difficulties, the perspective of giving continuity to the “circus magic” by their work.

  3. WHICH MOTOR ABILITIES HAVE THE HIGHEST IMPACT ON WORKING PERFORMANCE OF SLOVENIAN SOLDIERS?

    Directory of Open Access Journals (Sweden)

    Maja Pori

    2010-09-01

    Full Text Available The objective of the research was to find a correlation between motor abilities and working efficiency of soldiers in a battle unit of Slovenia Armed Forces (SAF. The subject consisted of 115 soldiers (age = 27,1 ± 3,7 years who were serving in the first brigade of the SAF. Motor abilities were measured with 11 motor tests, assessing the level of flexibility, speed, strength and coordination. To evaluate working efficiency of soldiers a special questionnaire was used, which consisted of 19 statements. Superior officer was asked to fill a questionnaire for each inferior soldier with values from 1 to 5. The correlation between motor abilities and working efficiency was assessed with the Pearson’s correlation coefficient. We have found 5 statistically significant correlations. Motor tests correlating most with working performance were tests of arm strength.

  4. Effectiveness of Human Research Protection Program Performance Measurements.

    Science.gov (United States)

    Tsan, Min-Fu; Nguyen, Yen

    2017-10-01

    We analyzed human research protection program performance metric data of all Department of Veterans Affairs research facilities obtained from 2010 to 2016. Among a total of 25 performance metrics, 21 (84%) showed improvement, four (16%) remained unchanged, and none deteriorated during the study period. The overall improvement from these 21 performance metrics was 81.1% ± 18.7% (mean ± SD), with a range of 30% to 100%. The four performance metrics that did not show improvement all had initial noncompliance/incidence rates of performance metrics that showed improvement ranged from 0.05% to 60%. However, of the 21 performance metrics that showed improvement, 10 had initial noncompliance/incidence rates of performance measurement is an effective tool in improving the performance of human research protection programs.

  5. Carry-over effects of smoking cue exposure on working memory performance

    Science.gov (United States)

    Wilson, Stephen J.; Sayette, Michael A.; Fiez, Julie A.; Brough, Elizabeth

    2009-01-01

    The present study investigated the effects of drug cue exposure on working memory performance in cigarette smokers. Adult smokers (N=23) deprived for 12 hr performed a working memory task during which they were exposed to three types of task-irrelevant stimuli: Pictures containing smoking related-content, pictures devoid of smoking content, and a fixation cross. Consistent with prior research, we found that drug cue exposure affected the processing of subsequent items (i.e., carry-over effects). Specifically, we found that working memory performance was worse on trials containing neutral pictures preceded by trials containing smoking cues compared with performance on trials containing neutral pictures preceded by trials not containing smoking-related stimuli. Previously observed effects of smoking cue exposure on cognitive processing were replicated but only after removing trials subject to carry-over effects. These results replicate and extend previous research demonstrating similar effects and highlight the significant methodological and conceptual implications of carry-over effects. PMID:17454718

  6. KEY PERFORMANCE INDICATORS FOR HEALTHCARE RESEARCH ORGANIZATIONS BETWEEN 2011 AND 2015

    OpenAIRE

    ANISKEVICH A.S.; HALFIN R.A.

    2017-01-01

    In this work we identify 16 key indicators to evaluate the performance of healthcare research organizations. These indicators comprehensively characterize such aspects of performance as research output and relevance, human resource development, integration into the international scientific community, distribution of scientific knowledge, promotion of the prestige of science, and resource provision. Below, we review the existing classification of medical research institutions and their key fea...

  7. Training, Research, and Working Conditions for Urology Residents in Germany: A Contemporary Survey.

    Science.gov (United States)

    Borgmann, Hendrik; Arnold, Hannah K; Meyer, Christian P; Bründl, Johannes; König, Justus; Nestler, Tim; Ruf, Christian; Struck, Julian; Salem, Johannes

    2016-12-16

    Excellent uniform training of urology residents is crucial to secure both high-quality patient care and the future of our specialty. Residency training has come under scrutiny following the demands of subspecialized care, economical aspects, and working hour regulations. To comprehensively assess the surgical training, research opportunities, and working conditions among urology residents in Germany. We sent a 29-item online survey via email to 721 members of the German Society of Residents in Urology. Descriptive analyses were conducted to describe the surveys' four domains: (1) baseline characteristics, (2) surgical training (cumulative completed case volume for all minor-, medium-, and major-complexity surgeries), (3) research opportunities, and (4) working conditions. Four hundred and seventy-two residents completed the online survey (response rate 65%). Surgical training: the median number of cumulative completed cases for postgraduate yr (PGY)-5 residents was 113 (interquartile range: 76-178). Minor surgeries comprised 57% of all surgeries and were performed by residents in all PGYs. Medium-complexity surgeries comprised 39% of all surgeries and were mostly performed by residents in PGYs 2-5. Major surgeries comprised 4% of all surgeries and were occasionally performed by residents in PGYs 3-5. Research opportunities: some 44% have attained a medical thesis (Dr. med.), and 39% are currently pursuing research. Working conditions: psychosocial work-related stress was high and for 82% of residents their effort exceeded their rewards. Some 44% were satisfied, 32% were undecided, and 24% were dissatisfied with their current working situation. Limitations include self-reported survey answers and a lack of validated assessment tools. Surgical exposure among German urology residents is low and comprises minor and medium-complex surgeries. Psychosocial work-related stress is high for the vast majority of residents indicating the need for structural improvements in

  8. 48 CFR 52.236-1 - Performance of Work by the Contractor.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 2 2010-10-01 2010-10-01 false Performance of Work by the....236-1 Performance of Work by the Contractor. As prescribed in 36.501(b), insert the following clause... the work and customary or necessary specialty subcontracting (see 36.501(a)).] Performance of Work by...

  9. 48 CFR 36.501 - Performance of work by the contractor.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Performance of work by the... Performance of work by the contractor. (a) To assure adequate interest in and supervision of all work involved... contracting officer shall insert the clause at 52.236-1, Performance of Work by the Contractor, in...

  10. Research on Elemental Technology of Advanced Nuclear Fuel Performance Verification

    International Nuclear Information System (INIS)

    Kim, Yong Soo; Lee, Dong Uk; Jean, Sang Hwan; Koo, Min

    2003-04-01

    Most of current properties models and fuel performance models used in the performance evaluation codes are based on the in-pile data up to 33,000 MWd/MtU. Therefore, international experts are investigating the properties changes and developing advanced prediction models for high burn-up application. Current research is to develop high burn-up fission gas release model for the code and to support the code development activities by collecting data and models, reviewing/assessing the data and models together, and benchmarking the selected models against the appropriate in-pile data. For high burn-up applications, two stage two step fission gas release model is developed based on the real two diffusion process in the grain lattice and grain boundaries of the fission gases and the observation of accelerated release rate in the high burn-up. It is found that the prediction of this model is in excellent agreement with the in-pile measurement results, not only in the low burn-up but also in the high burn-up. This research is found that the importance of thermal conductivity of oxide fuel, especially in the high burn-up, is focused again. It is found that even the temperature dependent models differ from one to another and most of them overestimate the conductivity in the high burn-up. An in-pile data benchmarking of high LHGR fuel rod shows that the difference can reach 30%∼40%, which predicts 400 .deg. C lower than the real fuel centerline temperature. Recent models on the thermal expansion and heat capacity of oxide fuel are found to be well-defined. Irradiation swelling of the oxide fuel are now well-understood that in most cases in LWRs solid fission product swelling is dominant. Thus, the accumulation of in-pile data can enhance the accuracy of the model prediction, rather than theoretical modeling works. Thermo-physical properties of Zircaloy cladding are also well-defined and well-understood except the thermal expansion. However, it turns out that even the

  11. GABA level, gamma oscillation, and working memory performance in schizophrenia

    OpenAIRE

    Chen, Chi-Ming A.; Stanford, Arielle D.; Mao, Xiangling; Abi-Dargham, Anissa; Shungu, Dikoma C.; Lisanby, Sarah H.; Schroeder, Charles E.; Kegeles, Lawrence S.

    2014-01-01

    A relationship between working memory impairment, disordered neuronal oscillations, and abnormal prefrontal GABA function has been hypothesized in schizophrenia; however, in vivo GABA measurements and gamma band neural synchrony have not yet been compared in schizophrenia. This case–control pilot study (N = 24) compared baseline and working memory task-induced neuronal oscillations acquired with high-density electroencephalograms (EEGs) to GABA levels measured in vivo with magnetic resonance ...

  12. Workplace ostracism, self-regulation, and job performance: Moderating role of intrinsic work motivation.

    Science.gov (United States)

    Steinbauer, Robert; Renn, Robert W; Chen, H Shawna; Rhew, Nicholas

    2018-01-08

    Drawing from a self-regulation perspective, we examine how intrinsic work motivation changes the relation between workplace ostracism and employee job performance via self-leadership. We test a moderated mediated model with data collected from 101 employees at two points in time. Results provide support for the hypothesis that ostracized employees who are more intrinsically motivated use self-leadership strategies to a greater degree to improve their job performance than their counterparts who are not intrinsically motivated. The findings contribute to research regarding boundary conditions of ostracism theory and have important practical implications.

  13. Environmental-performance research priorities: Wood products. Final report

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-01-15

    This report describes a research plan to establish environmental, energy, and economic performance measures for renewable building materials, and to identify management and technology alternatives to improve environmental performance in a cost-effective manner. The research plan is designed to: (1) collect environmental and economic data on all life-cycle stages of the materials, (2) ensure that the data follows consistent definitions and collection procedures, and (3) develop analytical procedures for life-cycle analysis to address environmental performance questions. The research will be subdivided into a number of individual project modules. The five processing stages of wood used to organize the research plan are: (1) resource management and harvesting; (2) processing; (3) design and construction of structures; (4) use, maintenance, and disposal; and (5) waste recycling. Individual research module descriptions are provided in the report, as well as assessment techniques, research standards and protocol, and research management. 13 refs., 5 figs., 3 tabs.

  14. Results of research and development works of the Institute for Nuclear Engineering in 1982

    International Nuclear Information System (INIS)

    1983-02-01

    Report on the following works: a) enrichment of U-235 according to the nozzle enrichment process, b) physical advancement of that process, c) separative element testing and uranium hexafluoride technology for that process, d) development and testing of components for that process, e) plant development to this and f) basic research for the particle injection for fusion experiments and -reactors as well as g) investigations on molecular and cluster beams. Listing of the publications and reports performed in 1982. (PW) [de

  15. Eldercare demands, mental health, and work performance: the moderating role of satisfaction with eldercare tasks.

    Science.gov (United States)

    Zacher, Hannes; Jimmieson, Nerina L; Winter, Gabriele

    2012-01-01

    Due to demographic changes, a growing number of employees provide in-home care to an elderly family member. Previous research suggested a negative relationship between employees' eldercare demands and their work performance. However, the empirical nature of this relationship and its boundary conditions and mediating mechanisms have been neglected. The goal of this multisource study was to examine a mediated-moderation model of eldercare demands, mental health, and work performance. Drawing on the theory of conservation of resources (Hobfoll, 1989), it was expected that employees' satisfaction with eldercare tasks would buffer the negative relationship between eldercare demands and work performance, and that mental health would mediate this moderating effect. Data were collected from 165 employees providing in-home eldercare, as well as from one colleague and one family member of each employee. Results of mediated-moderation analyses supported the hypothesized model. The findings suggest that interventions that aim to increase employees' satisfaction with eldercare tasks may help protect employees from the negative effects of high eldercare demands on mental health and, subsequently, on work performance.

  16. Qualitative Research in Palliative Care: Applications to Clinical Trials Work.

    Science.gov (United States)

    Lim, Christopher T; Tadmor, Avia; Fujisawa, Daisuke; MacDonald, James J; Gallagher, Emily R; Eusebio, Justin; Jackson, Vicki A; Temel, Jennifer S; Greer, Joseph A; Hagan, Teresa; Park, Elyse R

    2017-08-01

    While vast opportunities for using qualitative methods exist within palliative care research, few studies provide practical advice for researchers and clinicians as a roadmap to identify and utilize such opportunities. To provide palliative care clinicians and researchers descriptions of qualitative methodology applied to innovative research questions relative to palliative care research and define basic concepts in qualitative research. Body: We describe three qualitative projects as exemplars to describe major concepts in qualitative analysis of early palliative care: (1) a descriptive analysis of clinician documentation in the electronic health record, (2) a thematic content analysis of palliative care clinician focus groups, and (3) a framework analysis of audio-recorded encounters between patients and clinicians as part of a clinical trial. This study provides a foundation for undertaking qualitative research within palliative care and serves as a framework for use by other palliative care researchers interested in qualitative methodologies.

  17. Working with Indigenous Knowledge: A Guide for Researchers ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    In the 1990s, indigenous knowledge has been fertile ground for research, and ... research and will appeal to both seasoned development professional as well as ... indigenous-knowledge issues with the University of Indonesia, the Institute of ...

  18. 13 CFR 126.700 - What are the performance of work requirements for HUBZone contracts?

    Science.gov (United States)

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false What are the performance of work... ADMINISTRATION HUBZONE PROGRAM Contract Performance Requirements § 126.700 What are the performance of work... meet the performance of work requirements set forth in § 125.6(c) of this chapter. (b) In addition to...

  19. DOE research in utilization of high-performance computers

    International Nuclear Information System (INIS)

    Buzbee, B.L.; Worlton, W.J.; Michael, G.; Rodrigue, G.

    1980-12-01

    Department of Energy (DOE) and other Government research laboratories depend on high-performance computer systems to accomplish their programatic goals. As the most powerful computer systems become available, they are acquired by these laboratories so that advances can be made in their disciplines. These advances are often the result of added sophistication to numerical models whose execution is made possible by high-performance computer systems. However, high-performance computer systems have become increasingly complex; consequently, it has become increasingly difficult to realize their potential performance. The result is a need for research on issues related to the utilization of these systems. This report gives a brief description of high-performance computers, and then addresses the use of and future needs for high-performance computers within DOE, the growing complexity of applications within DOE, and areas of high-performance computer systems warranting research. 1 figure

  20. Work Process in Primary Health Care: action research with Community Health Workers.

    Science.gov (United States)

    Cordeiro, Luciana; Soares, Cassia Baldini

    2015-11-01

    The aim of this article was to describe and analyze the work of community health workers (CHW). The main objective of study was to analyze the development process of primary health care practices related to drug consumption. The study is based on the Marxist theoretical orientation and the action research methodology, which resulted in the performance of 15 emancipatory workshops. The category work process spawned the content analysis. It exposed the social abandonment of the environment in which the CHWs work is performed. The latter had an essential impact on the identification of the causes of drug-related problems. These findings made it possible to criticize the reiterative, stressful actions that are being undertaken there. Such an act resulted in raising of the awareness and creating the means for political action. The CHWs motivated themselves to recognize the object of the work process in primary health care, which they found to be the disease or addiction in the case of drug users. They have criticized this categorization as well as discussed the social division of work and the work itself whilst recognizing themselves as mere instruments in the work process. The latter has inspired the CHW to become subjects, or co-producers of transformations of social needs.

  1. The Horonobe Underground Research Laboratory (Tentative name) Project. A program on survey and research performed from earth surface

    International Nuclear Information System (INIS)

    2001-03-01

    The Horonobe Underground Research Laboratory (Tentative name) Project under planning at Horonobe-machi by the Japan Nuclear Cycle Development Institute (JNC) is a research facility on deep underground shown in the Long-term program on research, development and application of nuclear energy (June, 1994)' (LPNE), where some researches on the deep underground targeted at sedimentary rocks are carried out. The plan on The Horonobe Underground Research Laboratory performed at Horonobe-machi' is an about 20 years plan ranging from beginning to finishing of its survey and research, which is carried out by three steps such as 'Survey and research performed from earth surface', 'Survey and research performed under excavation of road', and Survey and research performed by using the road'. The Horonobe Underground Research Laboratory is one of research facilities on deep underground shown its importance in LPNE, and carries out some researches on the deep underground at a target of the sedimentary rocks. And also The Horonobe Underground Research Laboratory confirms some technical reliability and support on stratum disposal shown in the 'Technical reliability on stratum disposal of the high level radioactive wastes. The Second Progress Report of R and D on geological disposal' summarized on November, 1999 by JNC through actual tests and researches at the deep stratum. The obtained results are intended to reflect to disposal business of The Horonobe Underground Research Laboratory and safety regulation and so on performed by the government, together with results of stratum science research, at the Tono Geoscience Center, of geological disposal R and D at the Tokai Works, or of international collaborations. For R and D at the The Horonobe Underground Research Laboratory after 2000, following subjects are shown: 1) Survey technique on long-term stability of geological environment, 2) Survey technique on geological environment, 3) Engineering technique on engineered barrier and

  2. Invasive Species Working Group: Research Summary and Expertise Directory

    Science.gov (United States)

    Jack Butler; Dean Pearson; Mee-Sook Kim

    2009-01-01

    Rocky Mountain Research Station (RMRS) personnel have scientific expertise in widely ranging disciplines and conduct multidisciplinary research on invasive species issues with emphasis in terrestrial and aquatic habitats throughout the Interior West, Great Plains, and related areas (fig. 1; Expertise Directory; appendix). RMRS invasive species research covers an array...

  3. Current research work at the TRIGA reactor in Ljubljana

    International Nuclear Information System (INIS)

    Najzer, M.; Dimic, V.

    1978-01-01

    The research programmes at this TRIGA reactor cover quite broad and different research fields. They can be grouped in the following topics: reactor dynamics and operation, neutron activation analysis, solid state physics research, reactor dosimetry, radiography and fuel burn-up determination. In this presentation a short overview is given of those investigations which are not described in detail in separate papers

  4. Effects of a Flexibility/Support Intervention on Work Performance: Evidence From the Work, Family, and Health Network.

    Science.gov (United States)

    Bray, Jeremy W; Hinde, Jesse M; Kaiser, David J; Mills, Michael J; Karuntzos, Georgia T; Genadek, Katie R; Kelly, Erin L; Kossek, Ellen E; Hurtado, David A

    2018-05-01

    To estimate the effects of a workplace initiative to reduce work-family conflict on employee performance. A group-randomized multisite controlled experimental study with longitudinal follow-up. An information technology firm. Employees randomized to the intervention (n = 348) and control condition (n = 345). An intervention, "Start. Transform. Achieve. Results." to enhance employees' control over their work time, to increase supervisors' support for this change, and to increase employees' and supervisors' focus on results. We estimated the effect of the intervention on 9 self-reported employee performance measures using a difference-in-differences approach with generalized linear mixed models. Performance measures included actual and expected hours worked, absenteeism, and presenteeism. This study found little evidence that an intervention targeting work-family conflict affected employee performance. The only significant effect of the intervention was an approximately 1-hour reduction in expected work hours. After Bonferroni correction, the intervention effect is marginally insignificant at 6 months and marginally significant at 12 and 18 months. The intervention reduced expected working time by 1 hour per week; effects on most other employee self-reported performance measures were statistically insignificant. When coupled with the other positive wellness and firm outcomes, this intervention may be useful for improving employee perceptions of increased access to personal time or personal wellness without sacrificing performance. The null effects on performance provide countervailing evidence to recent negative press on work-family and flex work initiatives.

  5. Karlsruhe Nuclear Research Center. Progress report on research and development work in 1987

    International Nuclear Information System (INIS)

    1988-01-01

    This summary of R and D work is the scientific annual report to be prepared by the research center in compliance with its statutes. The material is arranged by items of main activities, as given in the overall R and D programme set up for the research center. The various reports prepared by the individual institutes and principal departments are presented under their relevant subject headings. The annual report is intended to demonstrate the progress achieved in the tasks and activities assigned by the R and D programme of the research center, by referring to the purposes and goals stated in the programme, showing the joint or separate efforts and achievements of the institutes. Details and results of activities are found in the scientific-technical publications given in the bibliographical survey, and in the internal primary surveys. The main activities of the research center include the following: Fast Breeder Project (PSB), Nuclear Fusion Project (PKF), Separation Nozzle Project (TDV), and Reprocessing and Waste Treatment Project (PWA), Ultimate Disposal of Radioactive Waste (ELA), Environment and Safety (U and S), Solids and Materials (FM), Nuclear and Particle Physics (KTP), Microtechniques (MT), Materials Handling (HT), Other Research Activities (SF). Organisational aspects and institutes and the list of publications conclude the report. (orig./HK) [de

  6. Karlsruhe Nuclear Research Center, Institute of Materials Research. Progress report on research and development work in 1993

    International Nuclear Information System (INIS)

    1994-03-01

    The Institute consists of three parts IMF I, IMF II and IMF III. The tasks are divided into applied material physics (IMF I), material and structural mechanics (IMF II) and material process technology (IMF III). IMF I works preferably on the development of metallic, non-metallic and compound materials and on questions of the structure and properties of boundary surfaces and surface protection coatings. The main work of IMF II is the reliability of components, failure mechanics and the science of damage. IMF III examines process technology questions in the context of the manufacture of ceramic materials and fusion materials and the design of nuclear components. The Institute works on various main points of the Kernforschungszentrum in its research work, particularly in nuclear fusion, micro-system technique, nuclear safety research, superconductivity and in processes with little harmful substances and waste. Material and strength problems for future fusion reactors and fission reactors, in powerful micro systems and safety-related questions of nuclear technology are examined. Also, research not bound to projects in the field of metallic, ceramic and polymer materials for high stresses is carried out. (orig.) [de

  7. Work and organisation engagement : Aligning research and practice

    NARCIS (Netherlands)

    Farndale, E.; Beijer, S.E.; van Veldhoven, M.J.P.M.; Kelliher, C.; Hope Hailey, V.

    2014-01-01

    Purpose To date, work engagement has been the domain of academics whilst organisation engagement has been the focus of practice. The purpose of this paper is to address the growing divide by exploring the construct clarity and discriminant validity of work and organisation engagement simultaneously,

  8. Flexible Work Styles in the Corporate Research Center.

    Science.gov (United States)

    Baker, Katherine

    2000-01-01

    Explores the appropriateness for flexible work schedules for corporate librarians and provides insight into the benefits of flexible work arrangements in other industries. Highlights include technological changes that have changed roles and made resources available electronically; telecommuters; job sharing; and the effects of flexible…

  9. A Sex Work Research Symposium: Examining Positionality in Documenting Sex Work and Sex Workers’ Rights

    OpenAIRE

    Megan Lowthers; Magdalena Sabat; Elya M. Durisin; Kamala Kempadoo

    2017-01-01

    Historically, academic literature on sex work has documented the changing debates, policies, and cultural discourse surrounding the sex industry, and their impact on the rights of sex workers worldwide. As sex work scholars look to the future of sex workers’ rights, however, we are also in a critical moment of self-reflection on how sex work scholarship engages with sex worker communities, produces knowledge surrounding sex work, and represents the lived experiences of sex workers’ rights, or...

  10. Work-zone traffic performance measures : tech transfer summary.

    Science.gov (United States)

    2013-09-01

    The Federal Highway Administration (FHWA) 2004 Work Zone Safety and Mobility Rule applies to all state and local government agencies that receive federal-aid highway funding after October 12, 2007. This rule was an update to the former regulation (23...

  11. Work Reviews Can Reduce Turnover and Improve Performance

    Science.gov (United States)

    Raphael, Michael A.

    1975-01-01

    Establishing realistic expectations about the company and the job should be the duty of management. It would appear that in today's social-cultural climate the work sample preview is a good tool for management to "tell it like it is" to the prospective employee. (Author)

  12. Working memory capacity predicts conflict-task performance

    NARCIS (Netherlands)

    Gulbinaite, Rasa; Johnson, Addie

    The relationship between the ability to maintain task goals and working memory capacity (WMC) is firmly established, but evidence for WMC-related differences in conflict processing is mixed. We investigated whether WMC (measured using two complex-span tasks) mediates differences in adjustments of

  13. The Future of Dance and/as Work: Performing Precarity

    Science.gov (United States)

    Van Assche, Annelies

    2017-01-01

    This article explores how and to what extent precarity is intertwined with a contemporary dance artist's labour, life and art in the neoliberal society. Throughout this investigation my arguments are supported by insights from an on-going qualitative study that uses in-depth interviews and observations of working processes within the Brussels…

  14. FEATURES OF THE RESEARCH WORK ELEMENTS DEFORMABILITY OF RAILWAY TRACK

    Directory of Open Access Journals (Sweden)

    I. O. Bondarenko

    2015-06-01

    Full Text Available Purpose. The scientific paper is supposed the determination of basic physical and structural conditions in modeling life cycle of the elements of the railway line for the study of deformation processes as the basis of normative base of the track at the condition of railway safety. Methodology. To achieve the aim principles of the elasticity theory and wave propagation process in the description of the interaction between the track and rolling stock were used. Findings. The basic physical and structural conditions under which it is necessary to carry out the simulation of the life cycle of the elements of the railway line for the study of deformation processes were determined. The basic physical and structural principles of drawing the design schemes of railway track elements for the process assessment of the track deformation work were formulated. The decision correctness and the possibility of the problem solution are proved. Originality. The study of the track reliability questions motivates the development of new models, allow considering it for some developments. There is a need to identify the main physical and structural conditions for assembly design schemes based on assessment and prediction of possible track state changes during its operation. The paper presents the basic principles of physical and structural drafting design schemes of railway line items for which Huygens’ principle is implemented. This principle can be performed only when the four dimensional space: the volume changing over time is considered. Practical value. Analytical models applied in determining the parameters of strength and resistance lines, fully satisfy the task, but can not be used to determine the parameters of track reliability. One of the main impossibility factors of these models is quasidynamic approach. Therefore, as a rule, receive and examine not only dynamic process of a railway track, but also its consequences. Besides, these models are related to

  15. The Relationships between Work Team Strategic Intent and Work Team Performance

    National Research Council Canada - National Science Library

    Edison, Thomas R

    2007-01-01

    ...) executive level, six- week program management class in six different locations. The study not only underscores the significance of team focus on performance but also highlights how team characteristics affect team focus and performance...

  16. Personal vulnerability and work-home interaction: the effect of job performance-based self-esteem on work/home conflict and facilitation.

    Science.gov (United States)

    Innstrand, Siw Tone; Langballe, Ellen Melbye; Espnes, Geir Arild; Aasland, Olaf Gjerløw; Falkum, Erik

    2010-12-01

    The aim of the present study was to examine the longitudinal relationship between job performance-based self-esteem (JPB-SE) and work-home interaction (WHI) in terms of the direction of the interaction (work-to-home vs. home-to-work) and the effect (conflict vs. facilitation). A sample of 3,475 respondents from eight different occupational groups (lawyers, physicians, nurses, teachers, church ministers, bus drivers, and people working in advertising and information technology) supplied data at two points of time with a two-year time interval. The two-wave, cross-lagged structural equations modeling (SEM) analysis demonstrated reciprocal relationships between these variables, i.e., job performance-based self-esteem may act as a precursor as well as an outcome of work-home interaction. The strongest association was between job performance-based self-esteem and work-to-home conflict. Previous research on work-home interaction has mainly focused on situational factors. This longitudinal study expands the work-home literature by demonstrating how individual vulnerability (job performance-based self-esteem) contributes to the explanation of work-home interactions. © 2010 The Authors. Scandinavian Journal of Psychology © 2010 The Scandinavian Psychological Associations.

  17. Working hard and working smart: Motivation and ability during typical and maximum performance

    NARCIS (Netherlands)

    Klehe, U.-C.; Anderson, N.

    2007-01-01

    The distinction between what people can do (maximum performance) and what they will do (typical performance) has received considerable theoretical but scant empirical attention in industrial-organizational psychology. This study of 138 participants performing an Internet-search task offers an

  18. "Brothers Gonna Work It Out:" Understanding the Pedagogic Performance of African American Male Teachers Working with African American Male Students

    Science.gov (United States)

    Brown, Anthony L.

    2009-01-01

    Drawing from ethnographic data, this paper explores how African American male teachers working with African American male students performed their pedagogy. This paper highlights how teachers' understanding of African American males social and educational needs shaped their pedagogical performance. Interestingly however, teachers' performance was…

  19. A research and professional approach to independent work in Cuban polytechnic school

    Directory of Open Access Journals (Sweden)

    Navarro, Zita Elaine

    2015-09-01

    Full Text Available The potentials and shortcomings of independent work in the teachers of polytechnic school training process are an indication of the need of devising a methodology based on a research and professional approach linked to professional performance. The integrative character of academic and non-academic tasks in the process is examined from its planning stage from the perspective of a diversity of professional performance contexts. The findings were appraised by means of expertise valuation and by means of a controlled experiment. Palabras clave: Trabajo independiente, enfoque profesional, enseñanza técnica y profesional.

  20. The influence of perceived stress and musculoskeletal pain on work performance and work ability in Swedish health care workers.

    Science.gov (United States)

    Lindegård, A; Larsman, P; Hadzibajramovic, E; Ahlborg, G

    2014-05-01

    To evaluate the influence of perceived stress and musculoskeletal ache/pain, separately and in combination, at baseline, on self-rated work ability and work performance at two-year follow-up. Survey data were collected with a 2-year interval. Health care workers participating at both waves were included. Inclusion criteria were good self-reported work ability and unchanged self-rated work performance at baseline, resulting in 770 participants; 617 women and 153 men. Musculoskeletal pain was assessed using the question "How often do you experience pain in joints and muscles, including the neck and low back?", perceived stress with a modified version of a single item from the QPS-Nordic questionnaire, work performance by the question "Have your work performance changed during the preceding 12 months?" and work ability by a single item from the work ability index. Associations between baseline data and the two outcomes at follow-up were analysed by means of the log binomial model and expressed as risk ratios (RR) with 95% confidence intervals (CI). A combination of frequent musculoskeletal pain and perceived stress constituted the highest risk for reporting decreased work performance (RR 1.7; CI 1.28-2.32) and reduced work ability (RR 1.7; CI 1.27-2.30) at follow-up. Separately, frequent pain, but not stress, was clearly associated with both outcomes. The results imply that proactive workplace interventions in order to maintain high work performance and good work ability should include measures to promote musculoskeletal well-being for the employees and measures, both individual and organizational, to minimize the risk of persistent stress reactions.

  1. The Analysis of Personality and Work Ability on the Performance of Outsourcing Employees with Work Motivation as Intervening Variable at Pt Inalum (Persero in Kuala Tanjung

    Directory of Open Access Journals (Sweden)

    Zulkifli Osro

    2018-06-01

    Full Text Available One of the factors for good achievement is employees’ best performance. Performance is a work result in quality and quantity achieved by an employee or a group in performing the duties. The level of employees’ performance is influenced by several factors such as personality, capability and motivation. This research has purpose to identify and analyze the influence of personality and capability toward outsourcing employees under supervision of General Affairs Department in PT Inalum (Persero Kuala Tanjung, North Sumatera, Indonesia. The type of this research is descriptive correlation which means describing free and bound variables, and analyzing the correlation of both variables to figure out the contribution of each variable. Meanwhile, the nature of this research is an explanatory research describing the fenomena which happen at research objects regarding the influence of personality and capability toward outsourcing employees with motivation as an intervening variable. The population of this research is all outsourcing employees under supervision of General Affairs Department as many as 301 persons, and 172 persons as sample of this research with the margin error α 5%. The data are collected by interview, questionnaire and documentation study. The data were analyzed by using path analysis and the research result has showed that the variables of personality and capability simultaneously have positive and significant effects to outsourcing employees’ performance through motivation, and partially the personality and capability positively and significantly effects to outsourcing employees’ performance in PT Inalum (Persero Kuala Tanjung.

  2. Why Is Working Memory Performance Unstable? A Review of 21 Factors

    Directory of Open Access Journals (Sweden)

    Rachael N. Blasiman

    2018-03-01

    Full Text Available In this paper, we systematically reviewed twenty-one factors that have been shown to either vary with or influence performance on working memory (WM tasks. Specifically, we review previous work on the influence of intelligence, gender, age, personality, mental illnesses/medical conditions, dieting, craving, stress/anxiety, emotion/motivation, stereotype threat, temperature, mindfulness training, practice, bilingualism, musical training, altitude/hypoxia, sleep, exercise, diet, psychoactive substances, and brain stimulation on WM performance. In addition to a review of the literature, we suggest several frameworks for classifying these factors, identify shared mechanisms between several variables, and suggest areas requiring further investigation. This review critically examines the breadth of research investigating WM while synthesizing the results across related subfields in psychology.

  3. Performance, emotion work, and transition: challenging experiences of complementary therapy student practitioners commencing clinical practice.

    Science.gov (United States)

    Fixsen, Alison; Ridge, Damien

    2012-09-01

    Few researchers have explored the clinical experiences of complementary and alternative medical practitioners and students, including the emotion work they perform. In this article, using a constant comparison approach and a heuristic framework (a dramaturgical perspective), we analyze semistructured interviews with 9 undergraduate practitioners in training to examine challenges experienced when students first attend to patients. A feature of students' learning about clinical work concerned performance in a public arena and associated demands placed on the inchoate practitioner. Preliminary patient consultations represented a dramatic rite of passage and initiation into a transitional phase in professional identity. Juggling the roles of student and practitioner within an observed consultation led to anticipatory anxiety, impression management strategies, and conflict with other individuals. Of the coping strategies, participants regarded sharing and feedback from peer groups as most effective in examining and resolving the challenges of becoming a practitioner.

  4. Why Is Working Memory Performance Unstable? A Review of 21 Factors

    Science.gov (United States)

    Blasiman, Rachael N.; Was, Christopher A.

    2018-01-01

    In this paper, we systematically reviewed twenty-one factors that have been shown to either vary with or influence performance on working memory (WM) tasks. Specifically, we review previous work on the influence of intelligence, gender, age, personality, mental illnesses/medical conditions, dieting, craving, stress/anxiety, emotion/motivation, stereotype threat, temperature, mindfulness training, practice, bilingualism, musical training, altitude/hypoxia, sleep, exercise, diet, psychoactive substances, and brain stimulation on WM performance. In addition to a review of the literature, we suggest several frameworks for classifying these factors, identify shared mechanisms between several variables, and suggest areas requiring further investigation. This review critically examines the breadth of research investigating WM while synthesizing the results across related subfields in psychology. PMID:29899806

  5. Research and development work on NAA at RCD, BARC

    International Nuclear Information System (INIS)

    Acharya, R.; Nair, A.G.C.; Burte, P.P.; Sudarshan, K.; Pandey, A.K.; Scindia, Y.M.; Goswami, A.; Reddy, A.V.R.; Manohar, S.B.

    2006-01-01

    Radiochemistry Division is engaged in R and D using NAA. They have standardized single comparator method of NAA called k 0 -based NAA using different irradiation sites of reactors at BARC Trombay. In addition, methodologies for large sample analysis, internal mono standard NAA and chemical NAA namely radiochemical, derivative and speciation NAA have been developed and are being used in different R and D works. The work on k 0 NAA and chemical NAA carried out till date are described in brief

  6. The inner workings of performance management in danish job centers

    DEFF Research Database (Denmark)

    Pihl-Thingvad, Signe

    2016-01-01

    The paper discusses how a central Performance Management system in the Danish job centers affects the employees’ perception of accountability, autonomy, common goals and dialogue. Dysfunctional behavioral effects are explored in qualitative analyses based on 4 case studies. Results indicate...... that the expected positive effects of performance management do not materialize at the Danish job centers because focus in the implementation process gradually shifts from results to process goals. This is related to a series of dysfunctional behavioral effects which instead of creating commitment frustrate...

  7. From Network to Research – Ten Years of Music Informatics, Performance and Aesthetics

    DEFF Research Database (Denmark)

    Frimodt-Møller, Søren; Grund, Cynthia M.; Jensen, Kristoffer

    2011-01-01

    This article briefly chronicles the history of the Nordic Network of Music Informatics, Performance and Aesthetics (NNIMIPA) and its roots in previous research networks and milieus. It explains how a cross-disciplinary network works and gives rise to research projects that bridge the gap between...

  8. The influence of schooling on working memory performance in elderly individuals without cognitive decline

    Directory of Open Access Journals (Sweden)

    Juliana Nery de Souza-Talarico

    Full Text Available Abstract Over recent decades, research on cognition has been developed rapidly toward better understanding the cognitive changes that usually occur during normal aging. There is evidence that elderly individuals have worse working memory performance than young adults. However, the effect of education on this cognitive function remains unclear. Objectives: To analyze the performance of healthy elderly subjects on working memory tasks and to verify the influence of educational level on this performance. Methods: Forty elderly individuals without cognitive impairment and fully independent, were randomly chosen from a group of subjects participating in cultural activities at the university campus. The Digit Span Forward (DSF test was used to evaluate attention performance. The working memory performance was assessed by the Digit Span Backward (DSB and the difference between DSF and DSB. The data were statistically analyzed using the Spearman's correlation coefficient to verify the correlation between the Digit Span (DS scores and the variables age and schooling, while the Multiple Linear Regression Model was used to verify the effect of these variables on the DS scores. Results: A significant positive correlation (r=0.41, p<0.01 as well as a significant association (b=0.506; p=0.001; CI 95%= 0.064/0.237 were found between years of schooling and DSB scores. It was not observed statistical correlation (r= -0.08, p=0.64 or association (b=0.41; p=0.775; CI 95%= -0.049/0.065 between age and DSB scores. Conclusion: In this study, higher levels of schooling were associated with better working memory performance in cognitively healthy elders.

  9. Acts of Fabrication in the Performance Management of Teachers' Work

    Science.gov (United States)

    Naidu, Sham

    2012-01-01

    "Performativity," it is argued, is a new mode of state regulation which makes it possible to govern in an "advanced liberal" way. It requires individual [teachers] to organize themselves as a response to targets, indicators and evaluations. To set aside personal beliefs and commitments and live an existence of calculation. The…

  10. Leader-member exchange, work engagement and job performance

    NARCIS (Netherlands)

    Breevaart, K.; Bakker, A.B.; Demerouti, E.; van den Heuvel, M.

    2015-01-01

    Purpose – The purpose of this paper is to examine the process through which leader-member exchange (LMX) is related to followers’ job performance. Integrating the literature on LMX theory and resource theories, the authors hypothesized that the positive relationship between LMX and employee job

  11. Leader-member exchange, work engagement, and job performance.

    NARCIS (Netherlands)

    Breevaart, K.; Bakker, A. B.; Demerouti, E.; Van den Heuvel, M.

    2015-01-01

    Purpose - The purpose of this paper is to examine the process through which leader-member exchange (LMX) is related to followers’ job performance. Integrating the literature on LMX theory and resource theories, the authors hypothesized that the positive relationship between LMX and employee job

  12. Leader-member exchange, work engagement, and job performance

    NARCIS (Netherlands)

    Breevaart, K.; Bakker, A.B.; Demerouti, E.; van den Heuvel, M.

    2015-01-01

    Purpose - The purpose of this paper is to examine the process through which leader-member exchange (LMX) is related to followers’ job performance. Integrating the literature on LMX theory and resource theories, the authors hypothesized that the positive relationship between LMX and employee job

  13. Long-Term Orientation and Educational Performance. Working Paper 174

    Science.gov (United States)

    Figlio, David; Giuliano, Paola; Özek, Umut; Sapienza, Paola

    2017-01-01

    We use remarkable population-level administrative education and birth records from Florida to study the role of Long-Term Orientation on the educational attainment of immigrant students living in the US. Controlling for the quality of schools and individual characteristics, students from countries with long-term oriented attitudes perform better…

  14. Academic writing performance measured for research and instruction

    NARCIS (Netherlands)

    Firssova, Olga

    2012-01-01

    Firssova, O. (2012, 19 January). Academic writing performance measured for research and instruction. Presentation given at the ICO Masterclass, Theme Domain-Specific Instruction, January 19-February 10, Utrecht, The Netherlands.

  15. Enhanced emotional interference on working memory performance in adults with ADHD.

    Science.gov (United States)

    Marx, Ivo; Domes, Gregor; Havenstein, Carolin; Berger, Christoph; Schulze, Lars; Herpertz, Sabine C

    2011-09-01

    Subjects with attention-deficit/hyperactivity disorder (ADHD) suffer from both executive dysfunction and deficits in emotion regulation. However, up to now, there has been no research demonstrating a clear impact of emotional dysregulation on cognitive performance in subjects with ADHD. Male and female adults with ADHD (n=39) and gender- and IQ-matched control subjects (n=40) performed an emotional working memory task (n-back task). In the background of the task, we presented neutral and negative stimuli varied in emotional saliency (negative pictures with low saliency, negative pictures with high saliency), but subjects were instructed to ignore these pictures and to process the working memory task as quickly and as accurately as possible. Compared to control subjects, ADHD patients showed both a general working memory deficit and enhanced distractability by emotionally salient stimuli in terms of lower n-back performance accuracy. In particular, while controls showed impaired WM performance when presented with highly arousing negative background pictures, a comparable decrement was observed in the ADHD group already with lowly arousing pictures. Our results suggest that difficulties in suppressing attention towards emotionally laden stimuli might result from deficient executive control in ADHD.

  16. Long-term and within-day variability of working memory performance and EEG in individuals.

    Science.gov (United States)

    Gevins, Alan; McEvoy, Linda K; Smith, Michael E; Chan, Cynthia S; Sam-Vargas, Lita; Baum, Cliff; Ilan, Aaron B

    2012-07-01

    Assess individual-subject long-term and within-day variability of a combined behavioral and EEG test of working memory. EEGs were recorded from 16 adults performing n-back working memory tasks, with 10 tested in morning and afternoon sessions over several years. Participants were also tested after ingesting non-prescription medications or recreational substances. Performance and EEG measures were analyzed to derive an Overall score and three constituent sub-scores characterizing changes in performance, cortical activation, and alertness from each individual's baseline. Long-term and within-day variability were determined for each score; medication effects were assessed by reference to each individual's normal day-to-day variability. Over the several year period, the mean Overall score and sub-scores were approximately zero with standard deviations less than one. Overall scores were lower and their variability higher in afternoon relative to morning sessions. At the group level, alcohol, diphenhydramine and marijuana produced significant effects, but there were large individual differences. Objective working memory measures incorporating performance and EEG are stable over time and sensitive at the level of individual subjects to interventions that affect neurocognitive function. With further research these measures may be suitable for use in individualized medical care by providing a sensitive assessment of incipient illness and response to treatment. Published by Elsevier Ireland Ltd.

  17. Exploring Performativity and Resistance in Qualitative Research Interviews: A Play in Four Acts

    Science.gov (United States)

    Beaunae, Cathrine; Wu, Chiu-Hui; Koro-Ljungberg, Mirka

    2011-01-01

    This play describes how the authors become aware of the complexities of resistance and performativity in the qualitative interview process. It also illustrates how this awareness and subsequent acquisition of knowledge changed and informed the way they viewed qualitative research interviewing. More specifically, performativity is put into work in…

  18. Working memory studies among individuals with intellectual disability: An integrative research review.

    Science.gov (United States)

    Lifshitz, Hefziba; Kilberg, Esther; Vakil, Eli

    2016-12-01

    Integrative research review infers generalizations about a substantive subject, summarizes the accumulated knowledge that research has left unresolved and generates a new framework on these issues. Due to methodological issues emerging from working memory (WM) studies in the population with non-specific intellectual disability (NSID) (N=64) between 1990-2014, it is difficult to conclude on WM performance in this population. This integrative research review aimed to resolve literature conflicts on WM performance among individuals with NSID and to identify the conditions/moderators that govern their WM performance compared to controls with Typical development. We used the six stages of integrative research review: problem formulation, data collection, evaluation, data analysis, results, interpretation and discussion. The findings indicate two types of moderators that determine WM performance in the population with NSID: Participants' moderators (criteria for matching the ID and TD groups, CA and MA), and task moderators [the three WM components of Baddeley and Hitch's (1974) model and task load]. Only an interaction between the two moderators determines WM performance in this population. The findings indicate a hierarchy (from more to less preserved) in WM performance of individuals with NSID: The visuospatial tasks, then some of the executive functions tasks, and the phonological loop tasks being less preserved. Furthermore, at a low level of control, the performance of participants with NSID was preserved beyond the modality and vice versa. Modality and MA/intelligence determine WM performance of individuals with ID. Educators should prepare intervention programs take the impact of the two moderators into account. Copyright © 2016 Elsevier Ltd. All rights reserved.

  19. Emotions experienced in association with agricultural work performed in childhood--in opinions of adults.

    Science.gov (United States)

    Lachowski, Stanisław; Lachowska, Bogusława

    2014-01-01

    Performance of work is related with experiencing various emotions, from positive - indicating full satisfaction with work, to negative - describing failures, and even harm caused by work. Such emotions are also experienced by children engaged in work on family farms. The objective of the study is the determination of emotions experienced in association with performing agricultural work in childhood, and indication of the factors conditioning the occurrence of positive and negative emotions. The study was conducted by the method of a diagnostic survey using a questionnaire technique, and covered a group of 482 adults from agricultural families. In childhood, positive emotions related with the performance of work are more often experienced than negative emotions. The occurrence of positive emotions is positively related with willingness to perform work activities, working time, respondent's age, age at which a child started to perform work, and age at which a child discontinued helping on a farm. The occurrence of negative emotions is positively related with unwillingness to perform work, performing work activities beyond the physical capabilities of a child, neglecting school duties, missing classes at school due to work, and with working time. With work performed in childhood are associated positive and negative emotions experienced in childhood and adulthood. The performance of work in childhood shapes emotions experienced by an adult which may affect his/her quality of life and functioning in adulthood.

  20. 75 FR 57520 - NASA Advisory Council; Planetary Science Subcommittee; Supporting Research and Technology Working...

    Science.gov (United States)

    2010-09-21

    ... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice (10-112)] NASA Advisory Council; Planetary Science Subcommittee; Supporting Research and Technology Working Group; Meeting AGENCY: National... announces a meeting of the Supporting Research and Technology Working Group of the Planetary Science...

  1. 14 CFR 151.45 - Performance of construction work: General requirements.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Performance of construction work: General... § 151.45 Performance of construction work: General requirements. (a) All construction work under a... work under a project until— (1) The sponsor has furnished three conformed copies of the contract to the...

  2. 38 CFR 1.929 - Reduction of debt through performance of work-study services.

    Science.gov (United States)

    2010-07-01

    ... performance of work-study services. 1.929 Section 1.929 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF... performance of work-study services. (a) Scope. (1) Subject to the provisions of this section VA may allow an... becomes entitled by performance of work-study services under 38 U.S.C. 3485 and 3537 when the debt arose...

  3. 29 CFR 553.23 - Agreement or understanding prior to performance of work.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Agreement or understanding prior to performance of work... understanding prior to performance of work. (a) General. (1) As a condition for use of compensatory time in lieu... reached prior to the performance of work. This can be accomplished pursuant to a collective bargaining...

  4. 48 CFR 836.501 - Performance of work by the contractor.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Performance of work by the... Performance of work by the contractor. The contracting officer shall insert the clause at 852.236-72, Performance of work by the contractor, in solicitations and contracts for construction that contain the FAR...

  5. 14 CFR 151.53 - Performance of construction work: Labor requirements.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Performance of construction work: Labor... § 151.53 Performance of construction work: Labor requirements. A sponsor who is required to include in a... during the performance of work under the contract, to the extent necessary to determine whether the...

  6. 46 CFR Sec. 17 - Performance of work resulting from damage sustained while undergoing repairs.

    Science.gov (United States)

    2010-10-01

    ... made a part of and place on each job order issued for the performance of work discussed in this section... 46 Shipping 8 2010-10-01 2010-10-01 false Performance of work resulting from damage sustained... SHIPPING AUTHORITY MASTER LUMP SUM REPAIR CONTRACT-NSA-LUMPSUMREP Sec. 17 Performance of work resulting...

  7. 29 CFR 1620.18 - Jobs performed under similar working conditions.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 4 2010-07-01 2010-07-01 false Jobs performed under similar working conditions. 1620.18... THE EQUAL PAY ACT § 1620.18 Jobs performed under similar working conditions. (a) In general. In order for the equal pay standard to apply, the jobs are required to be performed under similar working...

  8. ASPIRE: Teachers and researchers working together to enhance student learning

    Directory of Open Access Journals (Sweden)

    Lollie Garay

    2014-11-01

    Full Text Available Abstract Science, Technology, Engineering, and Math (STEM disciplines have become key focus areas in the education community of the United States. Newly adopted across the nation, Next Generation Science Standards require that educators embrace innovative approaches to teaching. Transforming classrooms to actively engage students through a combination of knowledge and practice develops conceptual understanding and application skills. The partnerships between researchers and educators during the Amundsen Sea Polynya International Research Expedition (ASPIRE offer an example of how academic research can enhance K-12 student learning. In this commentary, we illustrate how ASPIRE teacher–scientist partnerships helped engage students with actual and virtual authentic scientific investigations. Crosscutting concepts of research in polar marine science can serve as intellectual tools to connect important ideas about ocean and climate science for the public good.

  9. Scientific works of research workers of the army health service

    International Nuclear Information System (INIS)

    1994-01-01

    Ten articles about the effects of gamma radiation or neutron radiation on human or animal cells are studied here. Effects of radiation, recoveries, research on radioprotective substances are examined in these articles. (N.C.)

  10. Corporate Reputation: How it Works for Company’s Performance

    Directory of Open Access Journals (Sweden)

    Victor Danciu

    2016-12-01

    Full Text Available The increasing pressures of society, consumers, investors and employees on companies to behave more ethical and socially responsible can be easily noticed every day. Under such circumstances, the businesses find that the corporate reputation is more important than ever. This paper focuses on analysis of the corporate reputation and its effects on company’s performance in the new conditions imposed by the stakeholders. First, the analysis emphasizes the contribution Corporate Social Responsibility (CSR might have on Corporate Reputation (CR by communicating the good causes of CSR. Then, the results the corporate reputation has and also the role of Cause Related Marketing (CRM in enhancing corporate reputation on company’s performance are revealed in a detailed way.

  11. Prevention Research Matters-Communities Working to Improve Physical Activity

    Centers for Disease Control (CDC) Podcasts

    2018-02-15

    We know that children who are physically active every day are less likely to develop chronic diseases as adults, including obesity. Dr. Sandy Slater, a researcher with the University of Illinois, Chicago Prevention Research Center, discusses how a park improvement project in Chicago helped engage communities to improve areas for play and activity.  Created: 2/15/2018 by National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP).   Date Released: 2/15/2018.

  12. Globalization and work and social being research professor

    Directory of Open Access Journals (Sweden)

    João dos Reis Silva Junior

    2013-09-01

    Full Text Available This article attempts to analyze the movement of the time dimension in contemporary capitalist society. The existence of humanity in the present and its prerogatives, dreams and desires show the challenge of understanding the perception of a concept of time as a cultural construction of base materialism. These are assumptions for a radical critique of working conditions in the Brazilian Public Higher Education Institution. The globalization of the economy expressed by finance capital redefines the concept of time, accelerating it to the interests of uncontrolled reproduction of capital, imposing evil in everyday educational processes responsible for estrangement growing in the work of teachers.

  13. Joint research and evaluation work in the field of fire

    Energy Technology Data Exchange (ETDEWEB)

    Gonzalez, R.; Such, J.M.; Casselman, C. [CEA Cadarache, Institut de Protection et de Surete Nucleaire, Dept. de Recherches en Securite, 13 - Saint Paul Lez Durance (France); Laborde, J.C. [CEA Saclay, Dept. de Prevention et d' Etudes des Accidents, 91 - Gif sur Yvette (France); Bertrand, R.; Blot, M.; Chaussard, M.; Lacoue, J.; Mattei, J.M. [CEA Fontenay-aux-Roses, Dept d' Evaluation de Surete, 92 (France)

    2001-07-01

    In general, any assessment concerning the safety of nuclear facilities is based on acquired scientific knowledge. Nevertheless, some areas related to safety remain still inadequately explored, knowledge in these areas needs to be further developed either through the results obtained from studies or from experimental research. With the aim of achieving an optimal safety level, one of IPSN's main tasks is to highlight these gags in current knowledge and point out to nuclear facility operators the need to fill them. These general considerations are pertinent to the particular field of fire. At IPSN, safety assessment activities and research are carried out side-by-side, thus facilitating the implementation of corresponding research programs. This ability to orient research with respect to safety assessment requirements, the contribution of research scientists to safety assessment or the formulation of safety problems, are today counted among the strong points of IPSN operation. This paper presents also the present main fire risk safety concerns for Nuclear Power Plants and the associated research carried out by IPSN (past, underway and future) to improve the scientific knowledge in the related areas. (authors)

  14. Joint research and evaluation work in the field of fire

    International Nuclear Information System (INIS)

    Gonzalez, R.; Such, J.M.; Casselman, C.; Laborde, J.C.; Bertrand, R.; Blot, M.; Chaussard, M.; Lacoue, J.; Mattei, J.M.

    2001-01-01

    In general, any assessment concerning the safety of nuclear facilities is based on acquired scientific knowledge. Nevertheless, some areas related to safety remain still inadequately explored, knowledge in these areas needs to be further developed either through the results obtained from studies or from experimental research. With the aim of achieving an optimal safety level, one of IPSN's main tasks is to highlight these gags in current knowledge and point out to nuclear facility operators the need to fill them. These general considerations are pertinent to the particular field of fire. At IPSN, safety assessment activities and research are carried out side-by-side, thus facilitating the implementation of corresponding research programs. This ability to orient research with respect to safety assessment requirements, the contribution of research scientists to safety assessment or the formulation of safety problems, are today counted among the strong points of IPSN operation. This paper presents also the present main fire risk safety concerns for Nuclear Power Plants and the associated research carried out by IPSN (past, underway and future) to improve the scientific knowledge in the related areas. (authors)

  15. Moderated Mediation between Work Life Balance and Employee Job Performance: The Role of Psychological Wellbeing and Satisfaction with Coworkers

    OpenAIRE

    Sajid Haider; Shaista Jabeen; Jamil Ahmad

    2018-01-01

    This research examined a moderated mediation model for answering how and why work-life balance affects employee job performance, and how satisfaction with coworkers is contingent upon it by enhancing employee’s psychological wellbeing. Data were collected from subordinates and their supervisors in the banking sector (N = 284). Empirical results indicate that psychological wellbeing mediates the link between work-life balance and job performance, and employees’ satisfaction with coworkers enha...

  16. Annual report 1992 on research and development work by the IMF, Institute for Materials Research

    International Nuclear Information System (INIS)

    1993-03-01

    The present annual report describes the activities undertaken by the IMF in the following areas: 1. Low-pollutant and low-waste techniques (treatment and utilization of special wastes); 2. Nuclear fusion (studies for NET/ITER; structural materials for fusion devices; superconducting magnets; plasmas heating technique; blanket development; component-related safety investigations); 3. Nuclear safety research (safety and materials of fast breeders; transient behaviour of fast breeder fuel elements; LWR-oriented safety research; containment concepts for PWR-plants); 4. Nuclear waste management (materials studies of waste forms); 5. Superconductivity (superconductor developments); 6. Microsystems engineering (development and testing of compact and laminated materials of microsystems engineering); 7. Handling technique (remote handling components for invasive surgery); 8. Materials and interfaces (inter alia high-performance ceramics, failure behaviour, LCP, biomechanics). The appendix lists all publications or primary reports by the IMF in 1992. (orig./HP) [de

  17. Relationship between Quality of Work Life and Work Alienation: Research on Teachers

    Science.gov (United States)

    Çetinkanat, Ayse Canan; Kösterelioglu, Meltem Akin

    2016-01-01

    The purpose of the study is examined primary school teachers' quality of work life and work alienation perceptions. The sample of the study was composed of teachers (N = 426) employed in Bolu province central and district state primary schools in 2010-2011 academic year. For data collection purposes, "Personal Information Form" was used…

  18. Working 9-5: Causal Relationships Between Singers' "Day Jobs" and Their Performance Work, With Implications for Vocal Health.

    Science.gov (United States)

    Bartlett, Irene; Wilson, Pat H

    2017-03-01

    It is acknowledged generally that professional contemporary commercial music (CCM) singers engage in supplementary employment ("the day job") to achieve and maintain a reliable living wage. In this paper, consideration is given to the impact of such nonperformance employment on CCM's sustainable vocal health. Collected data from a survey of 102 professional contemporary gig singers were analysed using descriptive statistical procedures from the Statistical Package for the Social Sciences. Although these data provided descriptions of the personal characteristics of individuals in the sample, the inclusion of open format questions encouraged participants to report details of their "lived" experience. Additionally, a meta-analysis of a range of associated literature was undertaken. Sixty-five participants (N = 102) reported that in addition to their heavy performance voice use, they were employed in "other" work (the "day job") where their speaking voice loads were high. In responding to open-ended questions, many proffered written comments that were unprompted. The collected data from this element of the research study are reported here. We propose that at least some causal factors of singers' reported voice problems may lie in the misuse or overuse of their everyday speaking voice (as demanded by their "day job") rather than a misuse of their singing voice. These findings have practical application to all whose concern is care for the vocal or emotional health and performance longevity of professional singers. Copyright © 2017 The Voice Foundation. Published by Elsevier Inc. All rights reserved.

  19. Dysphoria among Hispanic Working Women: A Research Note.

    Science.gov (United States)

    Napholz, Linda

    1994-01-01

    Five affective and personality instruments were completed by 126 urban Hispanic working women, aged 18-65. Dysphoria was positively related to role conflict and negatively related to masculinity (instrumentality), life satisfaction, and self-esteem (the latter 3 having positive correlations with each other). Educational attainment was negatively…

  20. Employability Skills Assessment: Measuring Work Ethic for Research and Learning

    Science.gov (United States)

    Park, HwaChoon; Hill, Roger B.

    2016-01-01

    The Employability Skills Assessment (ESA) was developed by Hill (1995) to provide an alternative measure of work ethic needed for success in employment. This study tested goodness-of-fit for a model used to interpret ESA results. The model had three factors: interpersonal skills, initiative, and dependability. Confirmatory factor analysis results…

  1. What Works: Real Research or a Cherry Picker's Paradise?

    Science.gov (United States)

    Dainton, Sheila

    2006-01-01

    The purpose of this article is to consider the evidence base for some of the proposals in the Education White Paper, Higher Standards: better schools for all. In particular, the article challenges the assertion by the Secretary of State for Education and Skills that the White Paper is based on knowledge of "what works." Using the issue…

  2. Satisfaction and dissatisfaction in the work of recyclable solid waste segregators: convergent-care research

    Directory of Open Access Journals (Sweden)

    Alexa Pupiara Flores Coelho

    Full Text Available ABSTRACT Objectives: describe elements that promote satisfaction and dissatisfaction in the work of recyclable solid waste segregators and conduct a nursing action focused on these elements. Method: qualitative research, convergent-care, conducted with members of the cooperative. Data production occurred during 2015 through participation observation, semi-structured interviews, and a convergence group. Analysis comprised the phases Apprehension, Synthesis, Theorization, and Transference. Results: four categories emerged. They showed satisfaction and dissatisfaction related to identification with tasks and work content, material and personal gains obtained from solid waste segregation, prejudice, lack of appreciation, and difficulties in interpersonal relationships. This last item, due to its importance, received a nursing action. Conclusion: the study contributed to the advancement of knowledge and the association of possibilities between the research performance and nursing care for workers.

  3. Satisfaction and dissatisfaction in the work of recyclable solid waste segregators: convergent-care research.

    Science.gov (United States)

    Coelho, Alexa Pupiara Flores; Beck, Carmem Lúcia Colomé; Silva, Rosângela Marion da; Prestes, Francine Cassol; Camponogara, Silviamar; Peserico, Anahlú

    2017-04-01

    describe elements that promote satisfaction and dissatisfaction in the work of recyclable solid waste segregators and conduct a nursing action focused on these elements. qualitative research, convergent-care, conducted with members of the cooperative. Data production occurred during 2015 through participation observation, semi-structured interviews, and a convergence group. Analysis comprised the phases Apprehension, Synthesis, Theorization, and Transference. four categories emerged. They showed satisfaction and dissatisfaction related to identification with tasks and work content, material and personal gains obtained from solid waste segregation, prejudice, lack of appreciation, and difficulties in interpersonal relationships. This last item, due to its importance, received a nursing action. the study contributed to the advancement of knowledge and the association of possibilities between the research performance and nursing care for workers.

  4. The Gender-Differential Impact of Work Values on Prospects in Research Careers

    Science.gov (United States)

    Hüttges, Annett; Fay, Doris

    2015-01-01

    Women are strongly underrepresented at top positions in research, with some research suggesting the postdoctoral career stage is a critical stage for female researchers. Drawing on role congruity theory and social cognitive career theory, we tested the gender-differential impact of work values (extrinsic rewards-oriented work values and work-life…

  5. Addressing Microaggressions to Facilitate High-Performing Work Climates

    Science.gov (United States)

    Brown Clarke, J.

    2016-12-01

    Microaggressions can be described as verbal, behavioral or environmental insults, whether intentional or unintentional, that communicates hostile, derogatory, or negative messages toward individuals based on one's race, ethnicity, gender, sexuality, intersectionality, thisABILITIES, language, socioeconomic and/or citizenship status. This interactive workshop will engage participants to examine and identifying microaggressions, then work collaboratively to develop strategies and tools to confront and remove them from the environment. At the end of this session, participants will be more aware of their own personal biases and stereotypes, and the influence it can have on the organizational climate: Learn how to detect microaggressions Learn how to react to microaggressions Learn how to sustain a microaggression-free environment

  6. Behavioral Health and Performance (BHP) Work-Rest Cycles

    Science.gov (United States)

    Leveton, Lauren B.; Whitmire, Alexandra

    2011-01-01

    BHP Program Element Goal: Identify, characterize, and prevent or reduce behavioral health and performance risks associated with space travel, exploration and return to terrestrial life. BHP Requirements: a) Characterize and assess risks (e.g., likelihood and consequences). b) Develop tools and technologies to prevent, monitor, and treat adverse outcomes. c) Inform standards. d) Develop technologies to: 1) reduce risks and human systems resource requirements (e.g., crew time, mass, volume, power) and 2) ensure effective human-system integration across exploration mission.

  7. Do Work Placements Improve Final Year Academic Performance or Do High-Calibre Students Choose to Do Work Placements?

    Science.gov (United States)

    Jones, C. M.; Green, J. P.; Higson, H. E.

    2017-01-01

    This study investigates whether the completion of an optional sandwich work placement enhances student performance in final year examinations. Using Propensity Score Matching, our analysis departs from the literature by controlling for self-selection. Previous studies may have overestimated the impact of sandwich work placements on performance…

  8. Longitudinal relationship between sitting time on a working day and vitality, work performance, presenteeism, and sickness absence

    NARCIS (Netherlands)

    Hendriksen, Ingrid J.M.; Bernaards, Claire M.; Steijn, Wouter M. P.; Hildebrandt, Vincent H.

    OBJECTIVE: The aim of this study was to explore the longitudinal relationship between sitting time on a working day and vitality, work performance, presenteeism, and sickness absence. METHODS: At the start and end of a five-month intervention program at the workplace, as well as 10 months after the

  9. Work-group characteristics and performance in collectivistic and individualistic cultures.

    Science.gov (United States)

    Sosik, John J; Jung, Dong I

    2002-02-01

    The authors conducted a cross-cultural longitudinal investigation of the effects of culture (individualism-collectivism dichotomy) on group characteristics (functional heterogeneity, preference for teamwork, group potency, outcome expectation) and on performance of 83 work groups performing 2 decision-making tasks over a 15-week period. The individualists (U.S. students) reported higher levels of functional heterogeneity and group potency and attained higher levels of group performance than did the collectivists (Korean students). In addition, culture and time interacted to influence ratings of group potency and outcome expectation. The difference in ratings of group potency between individualists and collectivists increased over time. Outcome expectation was greater among the collectivists in Time 1 and among the individualists in Time 2. The authors discuss implications for future cross-cultural group research and international management.

  10. Kritaanjali: A Robotic Harmonium for Performance, Pedogogy and Research

    OpenAIRE

    Kapur, Ajay; Murphy, Jim; Carnegie, Dale

    2012-01-01

    In this paper, we introduce Kritaanjli, a robotic harmo-nium. Details concerning the design, construction, and use of Kritaanjli are discussed. After an examination of related work, quantitative research concerning the hardware chosen in the construction of the instrument is shown, as is a thor-ough exposition of the design process and use of CAD/CAM techniques in the design lifecycle of the instrument. Addi-tionally, avenues for future work and compositional prac-tices are focused upon, with...

  11. From Network to Research – Ten Years of Music Informatics, Performance and Aesthetics

    DEFF Research Database (Denmark)

    Frimodt-Møller, Søren R.; Grund, Cynthia M.; Jensen, Kristoffer

    2011-01-01

    This article briefly chronicles the history of the Nordic Network of Music Informatics, Performance and Aesthetics (NNIMIPA) and its roots in previous research networks and milieus. It explains how a cross-disciplinary network works and gives rise to research projects that bridge the gap between...... the disciplines involved. As examples, three thematically linked projects within NNIMIPA are presented. These projects all have performance interaction (between musicians and between musician and audience) as their nexus....

  12. CAD: How it works, how to use it, performance

    International Nuclear Information System (INIS)

    Regge, Daniele; Halligan, Steve

    2013-01-01

    Computer-aided diagnosis (CAD) systems are software algorithms designed to assist radiologists (or other practitioners) in solving a diagnostic problem by using a visual prompt (or “CAD mark”) to direct the observer towards potential pathology. CT colonography is a recent arrival to CAD, but could represent one of its most fruitful applications in the future. In contrast to other organs, where a variety of different pathologies are equally represented, significant colorectal pathologies other than polyps and cancer are relatively uncommon. As we shall see, this simplifies the diagnostic task for artificial intelligence developers and also for radiologists who, ultimately, must make the final decision. This review aims to present the current state-of-the-art for CAD applied to CT colonography. A brief overview of the technical essentials and of the diagnostic performance of CAD in isolation, is followed by an explanation of how CAD is used in day-to-day practice. The last section will deal with the most controversial issues affecting CAD performance in clinical practice, with a focus on the interaction between human and artificial intelligence

  13. CAD: How it works, how to use it, performance

    Energy Technology Data Exchange (ETDEWEB)

    Regge, Daniele, E-mail: daniele.regge@ircc.it [Institute for Cancer Research and Treatment, Candiolo-Torino (Italy); Halligan, Steve, E-mail: s.halligan@ucl.ac.uk [University College Hospital London, London (United Kingdom)

    2013-08-15

    Computer-aided diagnosis (CAD) systems are software algorithms designed to assist radiologists (or other practitioners) in solving a diagnostic problem by using a visual prompt (or “CAD mark”) to direct the observer towards potential pathology. CT colonography is a recent arrival to CAD, but could represent one of its most fruitful applications in the future. In contrast to other organs, where a variety of different pathologies are equally represented, significant colorectal pathologies other than polyps and cancer are relatively uncommon. As we shall see, this simplifies the diagnostic task for artificial intelligence developers and also for radiologists who, ultimately, must make the final decision. This review aims to present the current state-of-the-art for CAD applied to CT colonography. A brief overview of the technical essentials and of the diagnostic performance of CAD in isolation, is followed by an explanation of how CAD is used in day-to-day practice. The last section will deal with the most controversial issues affecting CAD performance in clinical practice, with a focus on the interaction between human and artificial intelligence.

  14. Research about reactor operator's personality characteristics and performance

    International Nuclear Information System (INIS)

    Wei Li; He Xuhong; Zhao Bingquan

    2003-01-01

    To predict and evaluate the reactor operator's performance by personality characteristics is an important part of reactor operator safety assessment. Using related psychological theory combined with the Chinese operator's fact and considering the effect of environmental factors to personality analysis, paper does the research about the about the relationships between reactor operator's performance and personality characteristics, and offers the reference for operator's selection, using and performance in the future. (author)

  15. Joint research and the development of social work practice

    DEFF Research Database (Denmark)

    Wulf-Andersen, Trine Østergaard; Hovland, Wenche

    harm, suicide attempts, drug abuse, and sexual abuse) are involved in a research project – the aim of which is to bring users’ perspectives on their meetings with the Danish welfare system and its professionals into the further development of services. Participants have been involved in life history......, with focus on how they experience the care giving from the Child welfare services. The co-researchers were involved in monthly group discussions, from the early phases of the project, trough data collection, interviews, analysis and writing a publication (book). In two presentations (of approximately 20...

  16. Researcher-participant positioning and the discursive work of categories

    DEFF Research Database (Denmark)

    Ringer, Agnes

    2013-01-01

    This paper reports on methodological experiences from an ethnographic study in psychiatric institutions in Denmark. Drawing on a poststructural framework and newer discussions within qualitative research that view methodological problems as sources of data, the paper analyzes how the challenges...... positions in between. At the same time, it is shown that the patients find ways to resist the objectifying practices of the researcher as well as of the mental health services. The conclusions are discussed against recent attempts within the mental health services to promote a more patient-centered approach...

  17. Passive and Active Monitoring on a High Performance Research Network

    International Nuclear Information System (INIS)

    Matthews, Warren

    2001-01-01

    The bold network challenges described in ''Internet End-to-end Performance Monitoring for the High Energy and Nuclear Physics Community'' presented at PAM 2000 have been tackled by the intrepid administrators and engineers providing the network services. After less than a year, the BaBar collaboration has collected almost 100 million particle collision events in a database approaching 165TB (Tera=10 12 ). Around 20TB has been exported via the Internet to the BaBar regional center at IN2P3 in Lyon, France, for processing and around 40 TB of simulated events have been imported to SLAC from Lawrence Livermore National Laboratory (LLNL). An unforseen challenge has arisen due to recent events and highlighted security concerns at DoE funded labs. New rules and regulations suggest it is only a matter of time before many active performance measurements may not be possible between many sites. Yet, at the same time, the importance of understanding every aspect of the network and eradicating packet loss for high throughput data transfers has become apparent. Work at SLAC to employ passive monitoring using netflow and OC3MON is underway and techniques to supplement and possibly replace the active measurements are being considered. This paper will detail the special needs and traffic characterization of a remarkable research project, and how the networking hurdles have been resolved (or not) to achieve the required high data throughput. Results from active and passive measurements will be compared, and methods for achieving high throughput and the effect on the network will be assessed along with tools that directly measure throughput and applications used to actually transfer data

  18. Passive and Active Monitoring on a High Performance Research Network.

    Energy Technology Data Exchange (ETDEWEB)

    Matthews, Warren

    2001-05-01

    The bold network challenges described in ''Internet End-to-end Performance Monitoring for the High Energy and Nuclear Physics Community'' presented at PAM 2000 have been tackled by the intrepid administrators and engineers providing the network services. After less than a year, the BaBar collaboration has collected almost 100 million particle collision events in a database approaching 165TB (Tera=10{sup 12}). Around 20TB has been exported via the Internet to the BaBar regional center at IN2P3 in Lyon, France, for processing and around 40 TB of simulated events have been imported to SLAC from Lawrence Livermore National Laboratory (LLNL). An unforseen challenge has arisen due to recent events and highlighted security concerns at DoE funded labs. New rules and regulations suggest it is only a matter of time before many active performance measurements may not be possible between many sites. Yet, at the same time, the importance of understanding every aspect of the network and eradicating packet loss for high throughput data transfers has become apparent. Work at SLAC to employ passive monitoring using netflow and OC3MON is underway and techniques to supplement and possibly replace the active measurements are being considered. This paper will detail the special needs and traffic characterization of a remarkable research project, and how the networking hurdles have been resolved (or not!) to achieve the required high data throughput. Results from active and passive measurements will be compared, and methods for achieving high throughput and the effect on the network will be assessed along with tools that directly measure throughput and applications used to actually transfer data.

  19. RESEARCHES OF WORKING LIFE OF FOAM POLYSTYRENE OF BUILDING APPOINTMENT

    Directory of Open Access Journals (Sweden)

    Guyumdzhjan Perch Pogosovich

    2012-09-01

    Full Text Available Results of experimental researches of physicomechanical properties of foam polystyrene thermal insulation materials are presented in article. The operational resource was defined on materials subject to ageing, action of liquid excited environments and atmospheric impacts. The destructive processes leading to destruction of foam polystyrene are revealed.

  20. Defining Neighborhood Boundaries for Social Measurement: Advancing Social Work Research

    Science.gov (United States)

    Foster, Kirk A.; Hipp, J. Aaron

    2011-01-01

    Much of the current neighborhood-based research uses variables aggregated on administrative boundaries such as zip codes, census tracts, and block groups. However, other methods using current technological advances in geographic sciences may broaden our ability to explore the spatial concentration of neighborhood factors affecting individuals and…

  1. Putting GM technologies to work: public research pipelines in ...

    African Journals Online (AJOL)

    Can public policies and research institutions in African countries provide safe and useful genetically modified (GM) food crops? This is an urgent question, recognizing that advancing GM food crops can be difficult, affected by global debate, and various regulatory protocols. Reaching farmers has been achieved in several ...

  2. Working Life Changes and Training of Older Workers. Research Report.

    Science.gov (United States)

    Tikkanen, Tarja; Lahn, Leif Christian; Withnall, Alexandra; Ward, Peter; Lyng, Kolbein

    WORKTOW was a multidisciplinary action research project carried out in 27 small and medium-sized enterprises in the United Kingdom, Finland, and Norway. The main focus was on the learning of workers aged 45 and older. In-depth case studies were conducted in all three countries involving a range of learning interventions. Results showed age was not…

  3. Work Engagement: A Double-Edged Sword? A Study of the Relationship between Work Engagement and the Work-Home Interaction Using the ARK Research Platform

    Directory of Open Access Journals (Sweden)

    Katrine Listau

    2017-07-01

    Full Text Available The aim of the present study was to investigate how being engaged at work affects academics’ work-home interaction. Using the Conservation of Resources theory as a theoretical framework, the study contributes to existing research by examining the relationship between the work engagement subscales (i.e. vigour, dedication, and absorption and both work-home facilitation and work-home conflict. In order to test the hypotheses, a Partial Least Squares-Structural Equation Modelling analysis was conducted using a large sample of academics from the Norwegian university sector (N = 4378. The results indicated that vigour and dedication had a positive relationship with work-home facilitation and a negative relationship with work-home conflict. In contrast, absorption was not significantly related to work-home facilitation, but was positively associated with work-home conflict. Thus, we conclude that work engagement seems to have the potential to create both positive and negative outcomes.

  4. The Relationship between P3 Amplitude and Working Memory Performance Differs in Young and Older Adults

    NARCIS (Netherlands)

    Saliasi, Emi; Geerligs, Linda; Lorist, Monicque M.; Maurits, Natasha M.

    2013-01-01

    While some elderly show deteriorations in cognitive performance, others achieve performance levels comparable to young adults. To examine whether age-related changes in brain activity varied with working memory performance efficiency, we recorded electroencephalography (EEG) from young and older

  5. Staying on the job: The relationship between work performance and cognition in individuals diagnosed with multiple sclerosis.

    Science.gov (United States)

    Baughman, Brandon C; Basso, Michael R; Sinclair, Robert R; Combs, Dennis R; Roper, Brad L

    2015-01-01

    People with multiple sclerosis (MS) are apt to become unemployed as the disease progresses, and most research implies that this is due to diminishing mobility. Some studies have shown that presence of cognitive impairment also predicts employment status. Yet, no studies have examined how neuropsychological factors predict vocational performance among individuals with MS who remain employed. We assessed employer- and self-rated work performance, mobility status, and neuropsychological function in a sample of 44 individuals diagnosed with MS. Results suggest that cognitive impairment is common in these employed individuals, despite largely intact mobility status. Moreover, a significant interaction emerged, such that cognitively impaired individuals' work performance was rated more poorly by supervisors. In contrast, self-ratings of work performance were higher in cognitively impaired than in unimpaired participants. These novel findings suggest that cognitive impairment may influence work performance, even in patients whose physical disability status is relatively intact.

  6. 29 CFR 785.12 - Work performed away from the premises or job site.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Work performed away from the premises or job site. 785.12... of Principles Employees âsuffered Or Permittedâ to Work § 785.12 Work performed away from the premises or job site. The rule is also applicable to work performed away from the premises or the job site...

  7. A combined field and laboratory design for assessing the impact of night shift work on police officer operational performance.

    Science.gov (United States)

    Waggoner, Lauren B; Grant, Devon A; Van Dongen, Hans P A; Belenky, Gregory; Vila, Bryan

    2012-11-01

    This study assessed the utility of a combined field and laboratory research design for measuring the impact of consecutive night shift work on the sleepiness, vigilance, and driving performance of police patrol officers. For police patrol officers working their normal night shift duty cycles, simulated driving performance and psychomotor vigilance were measured in a laboratory on two separate occasions: in the morning after the last of five consecutive 10.7-h night shifts, and at the same time in the morning after three consecutive days off duty. Order of participation in conditions was randomized among subjects. Subjects experienced manipulation of sleep schedules due to working night shifts in a real operational environment, but performance testing was conducted under controlled laboratory conditions. N = 29 active-duty police patrol officers (27 male, 2 female; age 37.1 ± 6.3 years) working night shift schedules participated in this study. Simulated driving performance, psychomotor vigilance, and subjective sleepiness were significantly degraded following 5 consecutive night shifts as compared to 3 consecutive days off duty, indicating that active-duty police officers are susceptible to performance degradation as a consequence of working nights. This combined field and laboratory research design succeeded in bridging the gap between the realism of the operational environment and the control of laboratory performance testing, demonstrating that this is a useful approach for addressing the relationship between shift work induced fatigue and critical operational task performance.

  8. Patentometrics As Performance Indicators for Allocating Research Funding to Universities

    DEFF Research Database (Denmark)

    Mortensen, Peter Stendahl

    This paper is part of a preliminary investigation of potential indicators on the performance of universities and other public research institutions to be used for allocating general and other research funding. The paper will describe and discuss potential patentometrics and how they can be used...... in different types of analyses and evaluations in general and relating to universities and other public research institutions. Further, the relevance and possibility of including some patentometrics in the allocation of research funding is discussed. Also, other metrics regarding academic linkages...

  9. Structured Observation of School Administrator Work Activities: Methodological Limitations and Recommendations for Research, Part II.

    Science.gov (United States)

    Pitner, Nancy J.; Russell, James S.

    1986-01-01

    This paper critically reviews administrator work activity studies which follow the research of Henry Mintzberg. It discusses directions for future research using qualitative and quantitative methods and discourages research that relies solely on Mintzberg's structure. (Author/JAZ)

  10. Intelligence Level Performance Standards Research for Autonomous Vehicles.

    Science.gov (United States)

    Bostelman, Roger B; Hong, Tsai H; Messina, Elena

    2015-01-01

    United States and European safety standards have evolved to protect workers near Automatic Guided Vehicles (AGV's). However, performance standards for AGV's and mobile robots have only recently begun development. Lessons can be learned from research and standards efforts for mobile robots applied to emergency response and military applications. Research challenges, tests and evaluations, and programs to develop higher intelligence levels for vehicles can also used to guide industrial AGV developments towards more adaptable and intelligent systems. These other efforts also provide useful standards development criteria for AGV performance test methods. Current standards areas being considered for AGVs are for docking, navigation, obstacle avoidance, and the ground truth systems that measure performance. This paper provides a look to the future with standards developments in both the performance of vehicles and the dynamic perception systems that measure intelligent vehicle performance.

  11. The characteristics analysis of torque and rotation speed of working unit of branch grinder - introductory research

    Directory of Open Access Journals (Sweden)

    Warguła Łukasz

    2018-01-01

    Full Text Available Carrying out a realistic research on working units of machines that grinder waste coming from tree and bush trimming requires designing machines that would be more efficient. It is neccesary both to introduce the analysis of already existing solutions as well as searching for innovative ones that would result in the increase of efficiency, lowering the costs and time needed as well as lower exhaust emission into the atmosphere. The results presented below will be used for the following purposes: the analysis of grinding process that supplies data to cunstruct simulating models that reflect the real working conditions of grinding machines. The results of the experiments will allow to estimate the influence of construction featrures, including the ones connected with automatisation. The importance of the carried out research is also applicable to the analisys of influence of grinding process on the form of flakes that result from the process, energy consumption. It also allows to make conclusions leading to the improvement of the processes that use grinded mass.The construction specifity of ths kind of machines and their working principles results from the fact, that the cutting process they perform concerns orthotropic plant material that has inhomogenic structure and physical-chemical properties requires further analysis. The article presents the construcion of a research stand designed to record the characteristisc of changes of the torque and rotation speed of working unit of mill chopper type MQS2800 Macalister. The introductory research results presented below point out that depending on the position of the sample (along the grain against the mill chopper significantly influences on the form of generated changes of the torque. The research stand that has been designed and constructed allows the analysis of both construction features of the chopper as well via the assessment of grinding process also separte paremeters of processed wood.

  12. ITER and research works on magnetic confinement fusion

    International Nuclear Information System (INIS)

    Jacquinot, J.

    2013-01-01

    This article presents the main features of the ITER tokamak and its implications in terms of research concerning plasma instabilities, confinement and materials. It also shows how the financial and technological responsibilities have been shared between the 7 partners (European Union, China, South-Korea, Russia, Japan, India and United-States) and also gives a progress update of the fabrication of the components at the date of September 2012

  13. International Research on ISS - The Benefits of Working Together

    Science.gov (United States)

    Uri, John J.; Thomas, Donald A.

    2005-01-01

    International Space Station is the most complex multinational cooperative space endeavor in history. Interagency agreements define utilization accommodations and resources available to each partner. Based on these arrangements, the partners select and implement research to meet agency goals and objectives. But to optimize the limited resources available to utilization, cooperation among the partners is essential. This paper describes various avenues available for partner cooperation and provides specific examples to demonstrate the value of such cooperation to accelerate and enhance science return.

  14. Working Papers in Acquisition of Knowledge for Image Understanding Research,

    Science.gov (United States)

    1976-12-15

    Rmvt 112,7,P IM Y. K3p ’Of’ z4-" odK zw Mw; OW, ev 6 "ONO T;I 11; "VI lip, IA wo 44 jo . ... . ...... I I WORKING PAPERS IN ACQUISITION OF...paradigm than any other. They have collected protocolt on subjects verbally describing scenes, after examining them visually. The control variable they... collection of Elements of Control Flow (ECF). To avoid creation of either file, the user presses the return key without typing a name to the respective

  15. Trust-Based Working Time and Organizational Performance: Evidence from German Establishment-Level Panel Data

    OpenAIRE

    Michael Beckmann; Istvàn Hegedüs

    2011-01-01

    This paper empirically examines the impact of trust-based working time on firm performance using panel data from German establishments. Trust-based working time is a human resource management practice that involves a high degree of worker autonomy in terms of scheduling individual working time. From the theoretical viewpoint, trust-based working time may affect worker motivation positively as well as negatively. Therefore, at the establishment level the performance effects of trust-based work...

  16. The advent of canine performance science: offering a sustainable future for working dogs.

    Science.gov (United States)

    Cobb, Mia; Branson, Nick; McGreevy, Paul; Lill, Alan; Bennett, Pauleen

    2015-01-01

    Working and sporting dogs provide an essential contribution to many industries worldwide. The common development, maintenance and disposal of working and sporting dogs can be considered in the same way as other animal production systems. The process of 'production' involves genetic selection, puppy rearing, recruitment and assessment, training, housing and handling, handler education, health and working life end-point management. At present, inefficiencies throughout the production process result in a high failure rate of dogs attaining operational status. This level of wastage would be condemned in other animal production industries for economic reasons and has significant implications for dog welfare, as well as public perceptions of dog-based industries. Standards of acceptable animal use are changing and some historically common uses of animals are no longer publicly acceptable, especially where harm is caused for purposes deemed trivial, or where alternatives exist. Public scrutiny of animal use appears likely to increase and extend to all roles of animals, including working and sporting dogs. Production system processes therefore need to be transparent, traceable and ethically acceptable for animal use to be sustainable into the future. Evidence-based approaches already inform best practice in fields as diverse as agriculture and human athletic performance. This article introduces the nascent discipline of canine performance science, which aims to facilitate optimal product quality and production efficiency, while also assuring evidence-based increments in dog welfare through a process of research and development. Our thesis is that the model of canine performance science offers an objective, transparent and traceable opportunity for industry development in line with community expectations and underpins a sustainable future for working dogs. This article is part of a Special Issue entitled: Canine Behavior. Copyright © 2014 Elsevier B.V. All rights reserved.

  17. Quality of the working environment and productivity : research findings and case studies

    NARCIS (Netherlands)

    Greef, M. de; Broek, K. van den; Jongkind, R.; Kenny, L.; Shechtman, O.; Kuhn, K.

    2004-01-01

    The purpose of this working paper, prepared by the Topic Centre on Research - Work and Health of the European Agency for Safety and Health at Work, is to look at the link between a good working environment and productivity. A better understanding of positive effects of a good working environment

  18. Fine-grained versus categorical: Pupil size differentiates between strategies for spatial working memory performance.

    Science.gov (United States)

    Starc, Martina; Anticevic, Alan; Repovš, Grega

    2017-05-01

    Pupillometry provides an accessible option to track working memory processes with high temporal resolution. Several studies showed that pupil size increases with the number of items held in working memory; however, no study has explored whether pupil size also reflects the quality of working memory representations. To address this question, we used a spatial working memory task to investigate the relationship of pupil size with spatial precision of responses and indicators of reliance on generalized spatial categories. We asked 30 participants (15 female, aged 19-31) to remember the position of targets presented at various locations along a hidden radial grid. After a delay, participants indicated the remembered location with a high-precision joystick providing a parametric measure of trial-to-trial accuracy. We recorded participants' pupil dilations continuously during task performance. Results showed a significant relation between pupil dilation during preparation/early encoding and the precision of responses, possibly reflecting the attentional resources devoted to memory encoding. In contrast, pupil dilation at late maintenance and response predicted larger shifts of responses toward prototypical locations, possibly reflecting larger reliance on categorical representation. On an intraindividual level, smaller pupil dilations during encoding predicted larger dilations during late maintenance and response. On an interindividual level, participants relying more on categorical representation also produced larger precision errors. The results confirm the link between pupil size and the quality of spatial working memory representation. They suggest compensatory strategies of spatial working memory performance-loss of precise spatial representation likely increases reliance on generalized spatial categories. © 2017 Society for Psychophysiological Research.

  19. Karlsruhe Nuclear Research Center, Institute for Meteorology and Climate Research. Progress report on research and development work in 1993

    International Nuclear Information System (INIS)

    1994-03-01

    The Institute for Meteorology and Climate Research is operated by Karlsruhe Nuclear Research Centre in cooperation with Karlsruhe University. It investigates mesoscale and global atmospheric processes. Work on mesoscale processes focuses on interactions between atmosphere, soil and vegetation via the exchange of momentum, energy, water, and materials. Another field of primary interest are the flow processes and turbulent exchange processes in the lower troposphere. Parallel to the experiments, numerical simulation models for describing and predicting mesospheric climate-relevant processes and atmospheric exchange processes were used and improved upon. For remote processing of atmospheric parameters, a satellite-based data processing system was used for recording land surface parameters and vertical profiles and meteorological variables that are applicable for climatological studies and for the validation of numerical models. For recording and interpretation of the spatial and time-dependent distribution of trace elements, measuring instruments in the field of air chemistry were newly developed or improved upon, especially with a view towards high time resolution of the measured data. Ozone research is a key issue of the remote measurements. Contributions were made primarily in the framework of international research programmes (e.g. EASOE) on the degradation of the atmospheric ozone layer in the higher latitudes of the northern hemisphere. In addition to the experimental investigations, the transport of stratospheric trace elements was simulated numerically. (orig./KW) [de

  20. Psychological research in the process of creating artistic works

    Directory of Open Access Journals (Sweden)

    Milićević Nebojša

    2016-01-01

    Full Text Available This text is the review of previous attempt to research creative process in art. Neumann's and Weisberg's classification has been supplemented by the original research by the author of this text. On the example of Picasso's drawing of Guernica it was fulfilled the genesis of this monumental art piece in the light of the theory of aesthetic decision making (Ognjenović, 1980, 1991 and the theory of aesthetic evolution (Martindale, 1990. Based on the evaluation of the students of psychology (N = 32 on the scales of semantic differential, the trends of aesthetic modus in various phases in creating details of the picture (bull head, female had, horse head were analyzed. On the example of bull head details the hypothesis is mainly confirmed. The dimension of harmony (H during the phase of creation shows a soft fall of this detail (F = 3,02, p < 0.05. Decorative, redundant and richness in details (R during phases rapidly grows, while in finishing line falls (F = 13,88, p < 0.01. It is the same with the dimension of distance (D that rises during the period of creation of preliminary sketch bull head (F = 6,74, p < 0.05. Trend arousal potential is beside some oscillations, according with earlier Martindale's findings, shows a slow linear rise (F = 11,12, p < 0.05. Primordial content (PS changes from faze showing alternating oscillatory movement that can be hardly described by more simple regression equation. That is the main point of Picasso's sudden transformation in style of drawing. The results confirm the theoretical hypotheses. Finally, it can be concluded that beside the complexity of creative process, contemporary psychological research explain some of the aspects of creative process.