Sample records for work efforts focused

  1. Enabling scientific teamwork

    NASA Astrophysics Data System (ADS)

    Hereld, Mark; Hudson, Randy; Norris, John; Papka, Michael E.; Uram, Thomas

    2009-07-01

    The Computer Supported Collaborative Work research community has identified that the technology used to support distributed teams of researchers, such as email, instant messaging, and conferencing environments, are not enough. Building from a list of areas where it is believed technology can help support distributed teams, we have divided our efforts into support of asynchronous and synchronous activities. This paper will describe two of our recent efforts to improve the productivity of distributed science teams. One effort focused on supporting the management and tracking of milestones and results, with the hope of helping manage information overload. The second effort focused on providing an environment that supports real-time analysis of data. Both of these efforts are seen as add-ons to the existing collaborative infrastructure, developed to enhance the experience of teams working at a distance by removing barriers to effective communication.

  2. Employee effort - reward balance and first-level manager transformational leadership within elderly care.

    PubMed

    Keisu, Britt-Inger; Öhman, Ann; Enberg, Birgit

    2018-03-01

    Negative aspects, staff dissatisfaction and problems related to internal organisational factors of working in elderly care are well-known and documented. Much less is known about positive aspects of working in elderly care, and therefore, this study focuses on such positive factors in Swedish elderly care. We combined two theoretical models, the effort-reward imbalance model and the Transformational Leadership Style model. The aim was to estimate the potential associations between employee-perceived transformational leadership style of their managers, and employees' ratings of effort and reward within elderly care work. The article is based on questionnaires distributed at on-site visits to registered nurses, occupational therapists, physiotherapists (high-level education) and assistant nurses (low-level education) in nine Swedish elderly care facilities. In order to grasp the positive factors of work in elderly care, we focused on balance at work, rather than imbalance. We found a significant association between employees' effort-reward balance at work and a transformational leadership style among managers. An association was also found between employees' level of education and their assessments of the first-level managers. We conclude that the first-level manager is an important actor for achieving a good workplace within elderly care, since she/he influences employees' psychosocial working environment. We also conclude that there are differences and inequalities, in terms of well-being, effort and reward at the work place, between those with academic training and those without, in that the former group to a higher degree evaluated their first-level manager to perform a transformational leadership style, which in turn is beneficial for their psychosocial work environment. Consequently, this (re)-produce inequalities in terms of well-being, effort and reward among the employees at the work place. © 2017 Nordic College of Caring Science.

  3. ENHANCING THE EFFECTIVENESS OF RESIDENTIAL TREATMENT FOR SUBSTANCE ABUSING PREGNANT AND PARENTING WOMEN: FOCUS ON MATERNAL REFLECTIVE FUNCTIONING AND MOTHER-CHILD RELATIONSHIP

    PubMed Central

    PAJULO, MARJUKKA; SUCHMAN, NANCY; KALLAND, MIRJAM; MAYES, LINDA

    2009-01-01

    Substance abuse during early motherhood has become a significant problem and has led to accelerated efforts to develop specific treatment facilities for these mothers and children. Despite the often intensive treatment efforts in residential settings, there is surprisingly little evidence of their efficacy for enhancing the quality of caregiving. The situation of these mother-child pairs is exceptionally complex and multilevel, and has to be taken into account in the content and structuring of treatment. Intensive work in the “here and now” focusing on the mother-child relationship from pregnancy onwards in an effort to enhance maternal reflective capacity and mindedness is considered a key element for better treatment prognosis, in terms of both abstinence and quality of parenting. Pioneering work with such a focus is described in this article. PMID:20119507

  4. Workdays, in-between workdays and the weekend: a diary study on effort and recovery.

    PubMed

    van Hooff, Madelon L M; Geurts, Sabine A E; Kompier, Michiel A J; Taris, Toon W

    2007-07-01

    Effort-recovery theory (Meijman and Mulder in Handbook of work and organizational psychology, Psychology Press/Erlbaum, Hove, pp 5-33, 1998) proposes that effort expenditure may have adverse consequences for health in the absence of sufficient recovery opportunities. Thus, insight in the relationships between effort and recovery is imperative to understand work-related health. This study therefore focused on the relation between work-related effort and recovery (1) during workdays, (2) in-between workdays and (3) in the weekend. For these three time periods, we compared a group of employees reporting relatively low levels of work-related effort ("low-effort group") and a group of employees reporting relatively high levels of work-related effort ("high-effort group") with respect to (1) activity patterns, (2) the experience of these activity patterns, and (3) health and well-being indicators. Data were collected among university staff members. Participants (N(high-effort group) = 24 and N(low-effort group) = 27) completed a general questionnaire and took part in a 7-day daily diary study covering five weekdays and the following weekend. Differences between the two effort-groups were examined by means of analysis of variance. Compared to the low-effort group, the high-effort group (1) engaged less often in active leisure activities during the week and worked more overtime in the weekend, (2) considered both work and home activities as more effortful, but not as less pleasurable, and (3) reported higher levels of sleep complaints (weekdays only) and fatigue, more preoccupation with work (weekdays only) and lower motivation to start the next workweek during the weekend. Work-related effort is associated with various aspects of work time and (potential) recovery time in-between workdays and in the weekend. High levels of work-related effort are associated with activity patterns that are less beneficial in terms of recovery, with higher effort expenditure during and after work time, and with diminished health and well-being.

  5. Evaluation Framework for NASA's Educational Outreach Programs

    NASA Technical Reports Server (NTRS)

    Berg, Rick; Booker, Angela; Linde, Charlotte; Preston, Connie

    1999-01-01

    The objective of the proposed work is to develop an evaluation framework for NASA's educational outreach efforts. We focus on public (rather than technical or scientific) dissemination efforts, specifically on Internet-based outreach sites for children.The outcome of this work is to propose both methods and criteria for evaluation, which would enable NASA to do a more analytic evaluation of its outreach efforts. The proposed framework is based on IRL's ethnographic and video-based observational methods, which allow us to analyze how these sites are actually used.

  6. The Purchasing Power of Collaboration

    ERIC Educational Resources Information Center

    Rosenthal, Amy; Mavrolas, Pamela; Rusmore, Barbara; Liquori, Toni

    2017-01-01

    Purpose/Objectives: School Food Focus (Focus) developed the Focus Midwest project on the premise that school food professionals (SFPs) could work together to minimize effort and maximize potential to find new or improved products to serve. Focus designed this project as an experiment to explore how and to what extent this collaborative approach…

  7. Identifying factors relevant in the assessment of return-to-work efforts in employees on long-term sickness absence due to chronic low back pain: a focus group study

    PubMed Central

    2012-01-01

    Background Efforts undertaken during the return to work (RTW) process need to be sufficient to prevent unnecessary applications for disability benefits. The purpose of this study was to identify factors relevant to RTW Effort Sufficiency (RTW-ES) in cases of sick-listed employees with chronic low back pain (CLBP). Methods Using focus groups consisting of Labor Experts (LE's) working at the Dutch Social Insurance Institute, arguments and underlying grounds relevant to the assessment of RTW-ES were investigated. Factors were collected and categorized using the International Classification of Functioning, Disability and Health (ICF model). Results Two focus groups yielded 19 factors, of which 12 are categorized in the ICF model under activities (e.g. functional capacity) and in the personal (e.g. age, tenure) and environmental domain (e.g. employer-employee relationship). The remaining 7 factors are categorized under intervention, job accommodation and measures. Conclusions This focus group study shows that 19 factors may be relevant to RTW-ES in sick-listed employees with CLBP. Providing these results to professionals assessing RTW-ES might contribute to a more transparent and systematic approach. Considering the importance of the quality of the RTW process, optimizing the RTW-ES assessment is essential. PMID:22272831

  8. Effective Coping With Supervisor Conflict Depends on Control: Implications for Work Strains.

    PubMed

    Eatough, Erin M; Chang, Chu-Hsiang

    2018-01-11

    This study examined the interactive effects of interpersonal conflict at work, coping strategy, and perceived control specific to the conflict on employee work strain using multisource and time-lagged data across two samples. In Sample 1, multisource data was collected from 438 employees as well as data from participant-identified secondary sources (e.g., significant others, best friends). In Sample 2, time-lagged data from 100 full-time employees was collected in a constructive replication. Overall, findings suggested that the success of coping efforts as indicated by lower strains hinges on the combination of the severity of the stressor, perceived control over the stressor, and coping strategy used (problem-focused vs. emotion-focused coping). Results from the current study provide insights for why previous efforts to document the moderating effects of coping have been inconsistent, especially with regards to emotion-focused coping. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

  9. Balsam fir conservation and red spruce ecosystem restoration initiatives in the West Virginia highlands

    Treesearch

    Corey A. Bonasso; David W. Saville

    2010-01-01

    The West Virginia Highlands Conservancy has been working for more than a decade to protect, conserve, and restore the spruce-fir forests in West Virginia. Beginning in the mid 1990s an effort was initiated to conserve balsam fir in West Virginia where it reaches its southern most extent in North America. This work led to further efforts which have focused on the...

  10. Improving Problem Solving in Primary School Students: The Effect of a Training Programme Focusing on Metacognition and Working Memory

    ERIC Educational Resources Information Center

    Cornoldi, Cesare; Carretti, Barbara; Drusi, Silvia; Tencati, Chiara

    2015-01-01

    Background: Despite doubts voiced on their efficacy, a series of studies has been carried out on the capacity of training programmes to improve academic and reasoning skills by focusing on underlying cognitive abilities and working memory in particular. No systematic efforts have been made, however, to test training programmes that involve both…

  11. Socialization in the Institution: A Working Group's Journey to Bring Public Engagement into Focus on Campus

    ERIC Educational Resources Information Center

    Plakans, Lia; Alper, Rebecca; Colvin, Carolyn; Aquilino, Mary; Louko, Linda J.; Zebrowski, Patricia; Ali, Saba Rasheed

    2016-01-01

    For over 3 years, 6 faculty members and 1 graduate student have gathered as a working group applying an interdisciplinary focus to public engagement projects involving immigrant families in the rural Midwest. One dimension of the group's effort has been to involve faculty, staff, and students from many disciplines in its examination of pertinent…

  12. Attitudes and attitude change.

    PubMed

    Petty, R E; Wegener, D T; Fabrigar, L R

    1997-01-01

    We review empirical and conceptual developments over the past four years (1992-1995) on attitudes and persuasion. A voluminous amount of material was produced concerning attitude structure, attitude change, and the consequences of holding attitudes. In the structure area, particular attention is paid to work on attitude accessibility, ambivalence, and the affective versus cognitive bases of attitudes. In persuasion, our review examines research that has focused on high effort cognitive processes (central route), low effort processes (peripheral route), and the multiple roles by which variables can have an impact on attitudes. Special emphasis is given to work on cognitive dissonance and other biases in message processing, and on the multiple processes by which mood influences evaluations. Work on the consequences of attitudes focuses on the impact of attitudes on behavior and social judgments.

  13. Managing pain in the workplace: a focus group study of challenges, strategies and what matters most to workers with low back pain.

    PubMed

    Tveito, Torill Helene; Shaw, William S; Huang, Yueng-Hsiang; Nicholas, Michael; Wagner, Gregory

    2010-01-01

    Most working adults with low back pain (LBP) continue to work despite pain, but few studies have assessed self-management strategies in this at-work population. The purpose of this study was to identify workplace challenges and self-management strategies reported by workers remaining at work despite recurrent or persistent LBP, to be used as a framework for the development of a workplace group intervention to prevent back disability. Workers with LBP (n = 38) participated in five focus groups, and audio recordings of sessions were analysed to assemble lists of common challenges and coping strategies. A separate analysis provided a general categorisation of major themes. Workplace pain challenges fell within four domains: activity interference, negative self-perceptions, interpersonal challenges and inflexibility of work. Self-management strategies consisted of modifying work activities and routines, reducing pain symptoms, using cognitive strategies and communicating pain effectively. Theme extraction identified six predominant themes: knowing your work setting, talking about pain, being prepared for a bad day, thoughts and emotions, keeping moving and finding leeway. To retain workers with LBP, this qualitative investigation suggests future intervention efforts should focus on worker communication and cognitions related to pain, pacing of work and employer efforts to provide leeway for altered job routines.

  14. Need satisfaction and employees' recovery state at work: A daily diary study.

    PubMed

    van Hooff, Madelon L M; Geurts, Sabine A E

    2015-07-01

    The present study aimed to advance insight in the associations between employees' daily effort expenditure at work and their recovery state during the workday, and specifically focused on the role of daily work-related need satisfaction in this process. We examined (a) if high intrinsic work motivation and low self-control effort act as mediating mechanisms underlying the beneficial role of need satisfaction, and (b) to what extent need satisfaction mitigates the adverse effects of high job demands (work pressure and cognitive demands) on employee recovery. Data were collected by means of a 5-day daily diary study (2 measurements daily: in the morning before work, and at the end of the workday) among 68 participants. Multilevel analyses showed that need satisfaction at work was related to a beneficial recovery state at the end of the workday, and that this association was mediated by high intrinsic work motivation and low self-control effort. Furthermore, need satisfaction attenuated the adverse effects of high work pressure on employee recovery. All in all, this study increased our understanding of employees' daily effort and recovery processes at work, and highlighted the beneficial role of need satisfaction at work. (c) 2015 APA, all rights reserved).

  15. Attention Control, Memory Updating, and Emotion Regulation Temporarily Reduce the Capacity for Executive Control

    ERIC Educational Resources Information Center

    Schmeichel, Brandon J.

    2007-01-01

    This research tested the hypothesis that initial efforts at executive control temporarily undermine subsequent efforts at executive control. Four experiments revealed that controlling the focus of visual attention (Experiment 1), inhibiting predominant writing tendencies (Experiment 2), taking a working memory test (Experiment 3), or exaggerating…

  16. Working Children as Social Subjects: The Contribution of Working Children's Organizations to Social Transformations.

    ERIC Educational Resources Information Center

    Liebel, Manfred

    2003-01-01

    Focuses on the significance of organizations of working children for processes of transformation in their societies. Argues that while structural causes of exploitation and poverty account for persistence of child labor, organizations of working children are of growing importance in efforts to improve their life conditions, noting that many…

  17. Advancements in Cotton Harvesting Research

    USDA-ARS?s Scientific Manuscript database

    Cotton harvesting research within USDA ARS is focused on improving harvest productivity, cotton quality, and producer profitability. In recent years, our work has encompassed efforts to improve both spindle picker and brush-roll stripper harvesting systems. Specifically, work with cotton pickers i...

  18. Ensuring the Ongoing Engagement of Second-Stage Teachers

    ERIC Educational Resources Information Center

    Kirkpatrick, Cheryl L.; Johnson, Susan Moore

    2014-01-01

    Research and policy have increasingly focused on the importance of staffing schools with effective teachers. A critical variable affecting teacher effectiveness is the enthusiasm, energy and effort teachers bring to their work, or teachers' work engagement. Better understanding teachers' work engagement and how it may change over stages…

  19. An Effort to Increase Organ Donor Registration Through Intergroup Competition and Electronic Word of Mouth.

    PubMed

    Smith, Sandi W; Hitt, Rose; Park, Hee Sun; Walther, Joseph; Liang, Yuhua Jake; Hsieh, Gary

    2016-01-01

    The effort to increase Web organ donation registrations in Michigan by enhancing 2 types of university campaigns with social media strategies informed by social identity theory is the focus of this research. The two campaigns focused on either ingroup or rivalry outgroup social identification, and each was enhanced with individually focused social media in the first year of the campaign and with electronic word of mouth in Year 2 of the campaign. Results indicated that individually focused social media such as Facebook ads worked well in rivalry campaigns (in which registrations increased two times over baseline) but not in ingroup identification campaigns (in which registrations decreased significantly over baseline when ads were introduced in the first year of each type of campaign). Electronic word-of-mouth strategies worked well in both ingroup identification campaigns (in which registrations increased two times over baseline) and rivalry campaigns (in which registrations rose almost eight times over baseline, when strategies were introduced in the second year of each type of campaign).

  20. What Have We Learned about Preventing Child Abuse? An Overview of the "Community and Minority Group Action to Prevent Child Abuse and Neglect" Program. Prevention Focus Working Paper No. 009.

    ERIC Educational Resources Information Center

    Gray, Ellen

    Results from the evaluation of 11 demonstration programs designed to prevent child abuse are summarized in this working paper. The programs were of three types: perinatal programs; community-wide education, information, and referral projects; and culturally relevant parent education efforts. The four perinatal programs focused on extended…

  1. Effort-Reward Imbalance at Work and Incident Coronary Heart Disease: A Multicohort Study of 90,164 Individuals.

    PubMed

    Dragano, Nico; Siegrist, Johannes; Nyberg, Solja T; Lunau, Thorsten; Fransson, Eleonor I; Alfredsson, Lars; Bjorner, Jakob B; Borritz, Marianne; Burr, Hermann; Erbel, Raimund; Fahlén, Göran; Goldberg, Marcel; Hamer, Mark; Heikkilä, Katriina; Jöckel, Karl-Heinz; Knutsson, Anders; Madsen, Ida E H; Nielsen, Martin L; Nordin, Maria; Oksanen, Tuula; Pejtersen, Jan H; Pentti, Jaana; Rugulies, Reiner; Salo, Paula; Schupp, Jürgen; Singh-Manoux, Archana; Steptoe, Andrew; Theorell, Töres; Vahtera, Jussi; Westerholm, Peter J M; Westerlund, Hugo; Virtanen, Marianna; Zins, Marie; Batty, G David; Kivimäki, Mika

    2017-07-01

    Epidemiologic evidence for work stress as a risk factor for coronary heart disease is mostly based on a single measure of stressful work known as job strain, a combination of high demands and low job control. We examined whether a complementary stress measure that assesses an imbalance between efforts spent at work and rewards received predicted coronary heart disease. This multicohort study (the "IPD-Work" consortium) was based on harmonized individual-level data from 11 European prospective cohort studies. Stressful work in 90,164 men and women without coronary heart disease at baseline was assessed by validated effort-reward imbalance and job strain questionnaires. We defined incident coronary heart disease as the first nonfatal myocardial infarction or coronary death. Study-specific estimates were pooled by random effects meta-analysis. At baseline, 31.7% of study members reported effort-reward imbalance at work and 15.9% reported job strain. During a mean follow-up of 9.8 years, 1,078 coronary events were recorded. After adjustment for potential confounders, a hazard ratio of 1.16 (95% confidence interval, 1.00-1.35) was observed for effort-reward imbalance compared with no imbalance. The hazard ratio was 1.16 (1.01-1.34) for having either effort-reward imbalance or job strain and 1.41 (1.12-1.76) for having both these stressors compared to having neither effort-reward imbalance nor job strain. Individuals with effort-reward imbalance at work have an increased risk of coronary heart disease, and this appears to be independent of job strain experienced. These findings support expanding focus beyond just job strain in future research on work stress.

  2. Beyond Being Present: Learning-Oriented Leadership in the Daily Work of Middle Managers

    ERIC Educational Resources Information Center

    Döös, Marianne; Johansson, Peter; Wilhelmson, Lena

    2015-01-01

    Purpose: This paper aims to contribute to the understanding of learning-oriented leadership as being integrated in managers' daily work. The particular focus is on managers' efforts to change how work is carried out through indirect acts of influence. In their daily work, managers influence the organisation's learning conditions in ways that go…

  3. Non-US electrodynamic launchers research and development

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

    Parker, J.V.; Batteh, J.H.; Greig, J.R.

    Electrodynamic launcher research and development work of scientists outside the United States is analyzed and assessed by six internationally recognized US experts in the field of electromagnetic and electrothermal launchers. The assessment covers five broad technology areas: (1) Experimental railguns; (2) Railgun theory and design; (3) Induction launchers; (4) Electrothermal guns; (5) Energy storage and power supplies. The overall conclusion is that non-US work on electrodynamic launchers is maturing rapidly after a relatively late start in many countries. No foreign program challenges the US efforts in scope, but it is evident that the United States may be surpassed in somemore » technologies within the next few years. Until recently, published Russian work focused on hypervelocity for research purposes. Within the last two years, large facilities have been described where military-oriented development has been underway since the mid-1980s. Financial support for these large facilities appears to have collapsed, leaving no effective effort to develop practical launchers for military or civilian applications. Electrodynamic launcher research in Europe is making rapid progress by focusing on a single application, tactical launchers for the military. Four major laboratories, in Britain, France, Germany, and the Netherlands, are working on this problem. Though narrower in scope than the US effort, the European work enjoys a continuity of support that has accelerated its progress. The next decade will see the deployment of electrodynamic launcher technology, probably in the form of an electrothermal-chemical upgrade for an existing gun system. The time scale for deployment of electromagnetic launchers is entirely dependent on the level of research-and-development effort. If resources remain limited, the advantage will lie with cooperative efforts that have reasonably stable funding such as the present French-German program.« less

  4. Supersonic Aerodynamic Design Improvements of an Arrow-Wing HSCT Configuration Using Nonlinear Point Design Methods

    NASA Technical Reports Server (NTRS)

    Unger, Eric R.; Hager, James O.; Agrawal, Shreekant

    1999-01-01

    This paper is a discussion of the supersonic nonlinear point design optimization efforts at McDonnell Douglas Aerospace under the High-Speed Research (HSR) program. The baseline for these optimization efforts has been the M2.4-7A configuration which represents an arrow-wing technology for the High-Speed Civil Transport (HSCT). Optimization work on this configuration began in early 1994 and continued into 1996. Initial work focused on optimization of the wing camber and twist on a wing/body configuration and reductions of 3.5 drag counts (Euler) were realized. The next phase of the optimization effort included fuselage camber along with the wing and a drag reduction of 5.0 counts was achieved. Including the effects of the nacelles and diverters into the optimization problem became the next focus where a reduction of 6.6 counts (Euler W/B/N/D) was eventually realized. The final two phases of the effort included a large set of constraints designed to make the final optimized configuration more realistic and they were successful albeit with a loss of performance.

  5. Collaborating across organizational boundaries to improve the quality of care.

    PubMed

    Plsek, P E

    1997-04-01

    The paradigm of modern quality management is in wide use in health care. Although much of the initial effort in health care has focused on improving service, administrative, and support processes, many organizations are also using these concepts to improve clinical care. The analysis of data on clinical outcomes has undoubtedly led to many local improvements, but such analysis is inevitably limited by three issues: small samples, lack of detailed knowledge of what others are doing, and paradigm paralysis. These issues can be partially overcome when multiple health care organizations work together on focused clinical quality improvement efforts. Through the use of multiorganizational collaborative groups, literature reviews, expert panels, best-practice conferences, multiorganizational databases, and bench-marking groups, organizations can effectively pool data and learn from the many natural experiments constantly underway in the health care community. This article outlines the key concepts behind such collaborative improvement efforts and describes pioneering work in the application of these techniques in health care. A better understanding and wider use of collaborative improvement efforts may lead to dramatic breakthroughs in clinical outcomes in the coming years.

  6. Microwave focusing with uniaxially symmetric gradient index metamaterials

    NASA Astrophysics Data System (ADS)

    Wheeland, Sara; Sternberg, Oren; Perez, Israel; Rockway, John D.

    2016-09-01

    Previous efforts to create a metamaterial lens in the microwave X band frequency range focused on the development of a device with biaxial symmetry. This allows for focusing solely along the central axis of propagation. For applications involving wave direction or energy diversion, focusing may be required off the central axis. This work explores a metamaterial device with uniaxial symmetry, namely in the direction of propagation. Ray-trace optimization and full-wave finite element simulations contribute to the design of the lens. By changing the placement of the focus, we achieve further control of the focus parameters. While the present work uses coils, the unit cell can consist of any structure or material.

  7. Faculty at Work: Focus on Teaching.

    ERIC Educational Resources Information Center

    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 teaching. Faculty represented the disciplines of English, chemistry, and psychology and various institution types. Self-valuation and perception of the environment motivators significantly accounted for the explained…

  8. Occupational position, work stress and depressive symptoms: a pathway analysis of longitudinal SHARE data

    PubMed Central

    Hoven, H; Wahrendorf, M; Siegrist, J

    2015-01-01

    Background Several studies tested whether stressful work mediates the association between socioeconomic position (SEP) and health. Although providing moderate support, evidence is still inconclusive, partly due to a lack of theory-based measures of SEP and work stress, and because of methodological limitations. This contribution aims at overcoming these limitations. Methods We conduct pathway analysis and investigate indirect effects of SEP on mental health via stressful work. Data are derived from the first two waves of the ‘Survey of Health, Ageing and Retirement in Europe’ (SHARE) with information from employed men and women aged 50–64 across 11 European countries (N=2798). SEP is measured according to two alternative measures of occupational position: occupational class (focus on employment relations) and occupational status (focus on prestige). We assess work stress according to the effort-reward imbalance and the demand-control model (wave 1), and we use newly occurring depressive symptoms as health outcome (wave 2). Results Effort-reward imbalance and, less consistently, low control mediate the effect of occupational class and occupational status on depressive symptoms. Conclusions Our findings point to two important aspects of work stress (effort-reward imbalance and low control) in explaining socioeconomic differences in health. Further, we illustrate the significance of two alternative dimensions of occupational position, occupational class and occupational status. PMID:25648992

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

    Bai, Zhaojun; Scalettar, Richard; Savrasov, Sergey

    This report summarizes the accomplishments of the University of California Davis team which is part of a larger SciDAC collaboration including Mark Jarrell of Louisiana State University, Karen Tomko of the Ohio Supercomputer Center, and Eduardo F. D'Azevedo and Thomas A. Maier of Oak Ridge National Laboratory. In this report, we focus on the major UCD accomplishments. As the paper authorship list emphasizes, much of our work is the result of a tightly integrated effort; hence this compendium of UCD efforts of necessity contains some overlap with the work at our partner institutions.

  10. Guiding District Implementation of Common Core State Standards: Innovation Configuration Maps

    ERIC Educational Resources Information Center

    Roy, Patricia; Killion, Joellen

    2011-01-01

    Leadership Networks are regional and content-specific networks focused on the preparation of college- and career-ready students. Each network includes teacher leaders, school administrators, central office staff, regional cooperatives, and institutes of higher education. Network members work collaboratively to focus their efforts on regional needs…

  11. Conversations, Not Evaluations: An Alternative Model of Performance Management

    ERIC Educational Resources Information Center

    Lee, Christopher D.

    2003-01-01

    Traditional appraisal and evaluation systems focus almost exclusively on an employee's past performance. The desired result in each of these systems is better work performance. The very nature of most appraisals or evaluations, however, may inhibit performance unintentionally by focusing energy, attention and effort on past shortcomings rather…

  12. Rois Langner | NREL

    Science.gov Websites

    engineer in the Commercial Buildings Research Group at NREL since 2010. Her research efforts have focused optimize building design and performance for military and large commercial buildings. She has also worked continual energy improvement, and more recently is working to support the small commercial building sector

  13. LDRD Annual Report.

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

    Sweany, Melinda

    2017-10-01

    This is a high-risk effort to leverage knowledge gained from previous work, which focused on detector development leading to better energy resolution and reconstruction errors. This work seeks to enable applications that require precise elemental characterization of materials, such as chemical munitions remediation, offering the potential to close current detection gaps.

  14. Driving Circuitry for Focused Ultrasound Noninvasive Surgery and Drug Delivery Applications

    PubMed Central

    El-Desouki, Munir M.; Hynynen, Kullervo

    2011-01-01

    Recent works on focused ultrasound (FUS) have shown great promise for cancer therapy. Researchers are continuously trying to improve system performance, which is resulting in an increased complexity that is more apparent when using multi-element phased array systems. This has led to significant efforts to reduce system size and cost by relying on system integration. Although ideas from other fields such as microwave antenna phased arrays can be adopted in FUS, the application requirements differ significantly since the frequency range used in FUS is much lower. In this paper, we review recent efforts to design efficient power monitoring, phase shifting and output driving techniques used specifically for high intensity focused ultrasound (HIFU). PMID:22346589

  15. Driving circuitry for focused ultrasound noninvasive surgery and drug delivery applications.

    PubMed

    El-Desouki, Munir M; Hynynen, Kullervo

    2011-01-01

    Recent works on focused ultrasound (FUS) have shown great promise for cancer therapy. Researchers are continuously trying to improve system performance, which is resulting in an increased complexity that is more apparent when using multi-element phased array systems. This has led to significant efforts to reduce system size and cost by relying on system integration. Although ideas from other fields such as microwave antenna phased arrays can be adopted in FUS, the application requirements differ significantly since the frequency range used in FUS is much lower. In this paper, we review recent efforts to design efficient power monitoring, phase shifting and output driving techniques used specifically for high intensity focused ultrasound (HIFU).

  16. Genetic Algorithm Approaches for Actuator Placement

    NASA Technical Reports Server (NTRS)

    Crossley, William A.

    2000-01-01

    This research investigated genetic algorithm approaches for smart actuator placement to provide aircraft maneuverability without requiring hinged flaps or other control surfaces. The effort supported goals of the Multidisciplinary Design Optimization focus efforts in NASA's Aircraft au program. This work helped to properly identify various aspects of the genetic algorithm operators and parameters that allow for placement of discrete control actuators/effectors. An improved problem definition, including better definition of the objective function and constraints, resulted from this research effort. The work conducted for this research used a geometrically simple wing model; however, an increasing number of potential actuator placement locations were incorporated to illustrate the ability of the GA to determine promising actuator placement arrangements. This effort's major result is a useful genetic algorithm-based approach to assist in the discrete actuator/effector placement problem.

  17. Out of Isolation and into Collaboration: Sustaining the Work of Professional Learning Communities in a Secondary School

    ERIC Educational Resources Information Center

    Jones, Christopher M.

    2013-01-01

    In the 21st century, increased school accountability has sharpened the focus of school and district leaders on improving instructional practice to raise student achievement. The implementation of professional leaning communities (PLCs) is one improvement effort in which schools establish collaborative cultures focused on increasing student…

  18. Job Sharing for Teachers. Bibliographies in Education. No. 79.

    ERIC Educational Resources Information Center

    Canadian Teachers' Federation, Ottawa (Ontario).

    This annotated bibliography focusing on job sharing for teachers contains 37 book citations and 94 journal article citations. While the particular focus was on job sharing for teachers, general works which provide useful information on such arrangements have been included. A special effort was made to include all Canadian references related to job…

  19. Lessons Learned. Community Change: Lessons from Making Connections

    ERIC Educational Resources Information Center

    Annie E. Casey Foundation, 2013

    2013-01-01

    Making Connections was the Annie E. Casey Foundation's signature place-based, community-change initiative of the 2000s. It sought to build on previous work and launch an effort focused firmly on the framework of family strengthening. The Foundation started Making Connections in 22 places, focusing eventually on first 10, then seven sites. It…

  20. Valuing Opportunities to Learn

    ERIC Educational Resources Information Center

    Bullock, Quintin B.

    2015-01-01

    With community colleges in the national spotlight as never before, a lot of talk has focused on the excellent work that community colleges are doing to help students succeed, especially the inroads that community colleges are making among their most academically vulnerable students. Thanks to the efforts of hard-working, dedicated faculty and…

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

    ERIC Educational Resources Information Center

    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…

  2. Support Systems for Educationally Disadvantaged Students and Assuring Practitioner Competence

    ERIC Educational Resources Information Center

    Griffiths, Kenneth A.

    1977-01-01

    Student support systems developed and utilized in a three-year training effort with more than 104 Native American social work students at the School of Social Work, University of Utah are assessed. Focus is on recruitment, communication, modeling, counseling, follow-up, student involvement, and discrimination education. (Author/LBH)

  3. Working Together to Support English Language Learners: School-Family-Community Engagement. PERC Research Brief

    ERIC Educational Resources Information Center

    Hughes, Rosemary; Reumann-Moore, Rebecca; Rowland, Jeannette; Lin, Joshua

    2016-01-01

    When schools, families, and communities work together, student outcomes are better. This brief focuses on the ways family and community engagement can enhance schools' efforts to improve outcomes for ELLs and highlights specific strategies schools can use to more effectively engage families and communities.

  4. Water: Social Issues and Contemporary Art Education

    ERIC Educational Resources Information Center

    Cornelius, Angela; Sherow, Ernie; Carpenter, B. Stephen, II

    2010-01-01

    This Instructional Resource is based on the authors' current efforts as part of an interdisciplinary project where artists, community members, engineers, social activists, and educators are working together to make positive change in people's lives. Water, as a subject, symbol, and life-sustaining substance, is the focus of their work and the…

  5. Legacy tree data: A national database of detailed tree measurements for volume, weight, and physical properties

    Treesearch

    P.J. Radtke; D.M. Walker; A.R. Weiskittel; J. Frank; J.W. Coulston; J.A. Westfall

    2015-01-01

    Forest mensurationists in the United States have expended considerable effort over the past century making detailed observations of trees’ dimensions. In recent decades efforts have focused increasingly on weights and physical properties. Work is underway to compile original measurements from past volume, taper, and weight or biomass studies for North American tree...

  6. New Findings on New York City's Conditional Cash Transfer Program. Fast Focus. No. 18-2013

    ERIC Educational Resources Information Center

    Riccio, James A.

    2013-01-01

    The Earned Income Tax Credit (EITC) and Temporary Assistance for Needy Families (TANF) are long-standing policies that link cash assistance to low-income families to work effort. A new policy being tested in New York City adopts this "conditional cash transfer" principle and extends it to a broader set of family efforts to build their…

  7. Experimental and Computational Investigation of Microbubble Production in Microfluidic Flow-Focusing Devices

    NASA Astrophysics Data System (ADS)

    Weber, Michael; Shandas, Robin

    2005-11-01

    Micron-sized bubbles have been effectively used as contrast agents in ultrasound imaging systems and have the potential for many other applications including targeted drug delivery and tumor destruction. The further development of these applications is dependent on precise control of bubble size. Recently, microfluidic flow-focusing systems have emerged as a viable means of producing microbubbles with monodisperse size distributions. These systems focus co-flowing liquid streams surrounding a gas stream through a narrow orifice, producing bubbles in very reproducible manner. In this work, a photopolymerization technique has been used to produce microfludicic flow-focusing devices which were successfully used to produce micron-sized bubbles. The flow dynamics involved in these devices has also been simulated using a volume-of-fluid approach to simultaneously solve the equations of motion for both the gas and liquid phases. Simulations were run with several variations of the flow-focuser geometry (gas inlet width, orifice length, gas-liquid approach angle, etc.) in an effort to produce smaller bubbles and increase the working range of liquid and gas flow rates. These findings are being incorporated into the production of actual devices in an effort to improve the overall effectiveness of the bubble production process.

  8. Occupational position, work stress and depressive symptoms: a pathway analysis of longitudinal SHARE data.

    PubMed

    Hoven, H; Wahrendorf, M; Siegrist, J

    2015-05-01

    Several studies tested whether stressful work mediates the association between socioeconomic position (SEP) and health. Although providing moderate support, evidence is still inconclusive, partly due to a lack of theory-based measures of SEP and work stress, and because of methodological limitations. This contribution aims at overcoming these limitations. We conduct pathway analysis and investigate indirect effects of SEP on mental health via stressful work. Data are derived from the first two waves of the 'Survey of Health, Ageing and Retirement in Europe' (SHARE) with information from employed men and women aged 50-64 across 11 European countries (N=2798). SEP is measured according to two alternative measures of occupational position: occupational class (focus on employment relations) and occupational status (focus on prestige). We assess work stress according to the effort-reward imbalance and the demand-control model (wave 1), and we use newly occurring depressive symptoms as health outcome (wave 2). Effort-reward imbalance and, less consistently, low control mediate the effect of occupational class and occupational status on depressive symptoms. Our findings point to two important aspects of work stress (effort-reward imbalance and low control) in explaining socioeconomic differences in health. Further, we illustrate the significance of two alternative dimensions of occupational position, occupational class and occupational status. 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.

  9. [Psychosocial factors at work and cardiovascular diseases: contribution of the Effort-Reward Imbalance model].

    PubMed

    Niedhammer, I; Siegrist, J

    1998-11-01

    The effect of psychosocial factors at work on health, especially cardiovascular health, has given rise to growing concern in occupational epidemiology over the last few years. Two theoretical models, Karasek's model and the Effort-Reward Imbalance model, have been developed to evaluate psychosocial factors at work within specific conceptual frameworks in an attempt to take into account the serious methodological difficulties inherent in the evaluation of such factors. Karasek's model, the most widely used model, measures three factors: psychological demands, decision latitude and social support at work. Many studies have shown the predictive effects of these factors on cardiovascular diseases independently of well-known cardiovascular risk factors. More recently, the Effort-Reward Imbalance model takes into account the role of individual coping characteristics which was neglected in the Karasek model. The effort-reward imbalance model focuses on the reciprocity of exchange in occupational life where high-cost/low-gain conditions are considered particularly stressful. Three dimensions of rewards are distinguished: money, esteem and gratifications in terms of promotion prospects and job security. Some studies already support that high-effort/low reward-conditions are predictive of cardiovascular diseases.

  10. Unmanned Aircraft Systems (UAS) Integration in the National Airspace System (NAS) Project

    NASA Technical Reports Server (NTRS)

    Shively, Jay

    2017-01-01

    Over the past 5 years, the UAS integration into the NAS project has worked to reduce technical barriers to integration. A major focus of this work has been in support of RTCA SC-228. This committee has recently published the first UAS integration minimum performance standards (MOPS). This work has spanned detect and avoid (DAA) as well as command and control comm datalinks. I will discuss DAA efforts with focus on the human systems work. I will discuss how automation was discussed and addressed within this context. ICAO stood up a remotely piloted aircraft systems (RPAS) panel in 2014. They have developed an RPAS manual and are now working to revise existing annexes and standards and recommended practices. The Human In The System (HITS) has worked to infuse human factors guidelines into those documents. I will discuss that effort as well as how ICAO has defined and address autonomy. There is a great deal of interest in the control of multiple vehicles by a single operator. The UAS EXCOM Science and Research Panel (SARP) is holding a workshop on this topic in late June. I will discuss research performed on this topic when I worked for the Army and on-going work within the division and a NATO working group on Human-Autonomy Teaming.

  11. Summary results of the DOE flywheel development effort

    NASA Astrophysics Data System (ADS)

    Olszewski, M.; Martin, J. F.

    1984-11-01

    The technology and applications evaluation task focuses on defining performance and cost requirements for flywheels in the various areas of application. To date the DOE program has focused on automotive applications. The composite materials effort entails the testing of new commercial composites to determine their engineering properties. The rotor and containment development work uses data from these program elements to design and fabricate flywheels. The flywheels are then tested at the Oak Ridge Flywheel Evaluation Laboratory and their performance is evaluated to indicate possible areas for improvement. Once a rotor has been fully developed it is transferred to the private sector.

  12. Total Quality Management (TQM) as the Procedure for Management of Integrated Academics.

    ERIC Educational Resources Information Center

    Anderson, Lowell D.

    Total Quality Management (TQM) is a way of doing business that involves every employee, both labor and management, in an effort to improve quality and productivity. The quality management concept consists of common principles: (1) customer focus; (2) process focus; (3) failure prevention; (4) mobilization of work force; (5) decision making based…

  13. Monolingualism and Prescriptivism: The Ecology of Slovene in the Twentieth Century

    ERIC Educational Resources Information Center

    Savski, Kristof

    2018-01-01

    This paper examines the ecology of Slovene in the twentieth century by focusing on two key emergent themes. It focuses firstly on monolingualism as a key goal for Slovene language planners, starting with their efforts to create a standard language with no German influences in the nineteenth century, and continuing in their work to prevent…

  14. Brain and effort: brain activation and effort-related working memory in healthy participants and patients with working memory deficits.

    PubMed

    Engström, Maria; Landtblom, Anne-Marie; Karlsson, Thomas

    2013-01-01

    Despite the interest in the neuroimaging of working memory, little is still known about the neurobiology of complex working memory in tasks that require simultaneous manipulation and storage of information. In addition to the central executive network, we assumed that the recently described salience network [involving the anterior insular cortex (AIC) and the anterior cingulate cortex (ACC)] might be of particular importance to working memory tasks that require complex, effortful processing. Healthy participants (n = 26) and participants suffering from working memory problems related to the Kleine-Levin syndrome (KLS) (a specific form of periodic idiopathic hypersomnia; n = 18) participated in the study. Participants were further divided into a high- and low-capacity group, according to performance on a working memory task (listening span). In a functional magnetic resonance imaging (fMRI) study, participants were administered the reading span complex working memory task tapping cognitive effort. The fMRI-derived blood oxygen level dependent (BOLD) signal was modulated by (1) effort in both the central executive and the salience network and (2) capacity in the salience network in that high performers evidenced a weaker BOLD signal than low performers. In the salience network there was a dichotomy between the left and the right hemisphere; the right hemisphere elicited a steeper increase of the BOLD signal as a function of increasing effort. There was also a stronger functional connectivity within the central executive network because of increased task difficulty. The ability to allocate cognitive effort in complex working memory is contingent upon focused resources in the executive and in particular the salience network. Individual capacity during the complex working memory task is related to activity in the salience (but not the executive) network so that high-capacity participants evidence a lower signal and possibly hence a larger dynamic response.

  15. Brain and effort: brain activation and effort-related working memory in healthy participants and patients with working memory deficits

    PubMed Central

    Engström, Maria; Landtblom, Anne-Marie; Karlsson, Thomas

    2013-01-01

    Despite the interest in the neuroimaging of working memory, little is still known about the neurobiology of complex working memory in tasks that require simultaneous manipulation and storage of information. In addition to the central executive network, we assumed that the recently described salience network [involving the anterior insular cortex (AIC) and the anterior cingulate cortex (ACC)] might be of particular importance to working memory tasks that require complex, effortful processing. Method: Healthy participants (n = 26) and participants suffering from working memory problems related to the Kleine–Levin syndrome (KLS) (a specific form of periodic idiopathic hypersomnia; n = 18) participated in the study. Participants were further divided into a high- and low-capacity group, according to performance on a working memory task (listening span). In a functional magnetic resonance imaging (fMRI) study, participants were administered the reading span complex working memory task tapping cognitive effort. Principal findings: The fMRI-derived blood oxygen level dependent (BOLD) signal was modulated by (1) effort in both the central executive and the salience network and (2) capacity in the salience network in that high performers evidenced a weaker BOLD signal than low performers. In the salience network there was a dichotomy between the left and the right hemisphere; the right hemisphere elicited a steeper increase of the BOLD signal as a function of increasing effort. There was also a stronger functional connectivity within the central executive network because of increased task difficulty. Conclusion: The ability to allocate cognitive effort in complex working memory is contingent upon focused resources in the executive and in particular the salience network. Individual capacity during the complex working memory task is related to activity in the salience (but not the executive) network so that high-capacity participants evidence a lower signal and possibly hence a larger dynamic response. PMID:23616756

  16. Integrating Mental Health in Schools: Schools, School-Based Centers, and Community Programs Working Together. A Center Brief.

    ERIC Educational Resources Information Center

    California Univ., Los Angeles. Center for Mental Health in Schools.

    This paper explores why integrated efforts to include mental health in schools are important and what is involved in such an effort. In order to deal with the full continuum of school mental health concerns, a comprehensive, integrated approach is required.. To be comprehensive, the mental health focus of school based centers must be multifaceted…

  17. The Road to Good Employment Retention: Three Successful Programs from the Job Initiative

    ERIC Educational Resources Information Center

    Fischer, David Jason

    2005-01-01

    The three projects examined in this paper are the Work Link/Project R.E.S.P.E.C.T. program in St. Louis and Seattle's Individualized Placement efforts and Office Occupations sector project. These are programs that have focused their efforts on the difficult goal of high retention. All have managed to place and keep between half and about…

  18. State Efforts to Strengthen School Leadership: Insights from CCSSO Action Groups

    ERIC Educational Resources Information Center

    Riley, Derek L.; Meredith, Julie

    2017-01-01

    Many states across the nation are working to improve school leadership, some on a substantial scale. Several factors encourage state-level work focused on principals, including: research evidence of principal effects on student learning, flexibility in the Every Student Succeeds Act (ESSA), new national professional standards for principals,…

  19. The Role of Teacher Leaders in Scaling Up Standards-Based Reform.

    ERIC Educational Resources Information Center

    Swanson, Judy; Snell, Jean; Koency, Gina; Berns, Barbara

    This study examined 10 urban middle school teacher leaders who played significant roles in their districts' and states' large-scale standards reform efforts. Interviews, observations, and shadowing were conducted during the first year to examine the teachers' scope of work. Observations focused on teachers working with a range of students and with…

  20. Use of ceramics in point-focus solar receivers

    NASA Technical Reports Server (NTRS)

    Smoak, R. H.; Kudirka, A. A.

    1981-01-01

    One of the research and development efforts in the Solar Thermal Energy Systems Project at the Jet Propulsion Laboratory has been focused on application of ceramic components for advanced point-focus solar receivers. The impetus for this effort is a need for high efficiency, low cost solar receivers which operate in a temperature regime where use of metal components is impractical. The current status of the work on evaluation of ceramic components at JPL and elsewhere is outlined and areas where lack of knowledge is currently slowing application of ceramics are discussed. Future developments of ceramic processing technology and reliability assurance methodology should open up applications for the point-focus solar concentrator system in fuels and chemicals production, in thermochemical energy transport and storage, in detoxification of hazardous materials and in high temperature process heat as well as for electric power generation.

  1. Establishment of a Bioenergy-Focused Microalgae Strain Collection Using Rapid, High-Throughput Methodologies: Cooperative Research and Development Final Report

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

    Pienkos, Philip T.

    2013-11-01

    This project is part of the overall effort by and among NREL, Colorado State University, University of Colorado, and Colorado School of Mines known as the Colorado Center for Biorefining and Biofuels. This is part of a larger statewide effort provided for in House Bill 06-1322, establishing a Colorado Collaboratory that envisions these four institutions working together as part of the state'senergy plan. This individual project with Colorado School of Mines is the first of many envisioned in this overall effort. The project focuses on development of high throughput procedures aimed at rapidly isolating and purifying novel microalgal strains (specificallymore » green alga and diatoms) from water samples obtained from unique aquatic environments.« less

  2. A Comparative Analysis of Social Work Faculty's Perception of Gatekeeping Procedures and Practices within Online and Traditional MSW Social Work Education

    ERIC Educational Resources Information Center

    Davis, Audrey R.

    2017-01-01

    The social work profession evolved from neighborly, volunteer-based efforts into a distinct profession. Throughout the evolvement of the profession, there has been a consistent focus on meeting the needs of the poor, oppressed, and impoverished individuals in a manner that demonstrates competency on behalf of the caregiver or practitioner. Present…

  3. Psychological Sciences Division 1979 Programs.

    DTIC Science & Technology

    1979-11-01

    the potential for substantially improving the ONR effectiveness of Navy undersea manipulator sys- tems. Computer aided controls can be used to Report...OPERATOR VIEWING AND CONTROL OF the operator enters control orders) to determine UNDERSEA VEHICLE AND WORK SYS- ihe structure and mode of command inputs...efforts focus upon a class of control-display ele- Current Navy submersible work systems, such as ments common to general purpose undersea work CURV

  4. Optical Fiber Spectroscopy

    NASA Technical Reports Server (NTRS)

    Buoncristiani, A. M.

    1999-01-01

    This is the final report of work done on NASA Grant NAG-1-443. The work covers the period from July 1, 1992 to December 1, 1998. During this period several distinct but related research studies and work tasks were undertaken. These different subjects are enumerated below with a description of the work done on each of them. The focus of the research was the development of optical fibers for use as distributed temperature and stress sensors. The initial concept was to utilize the utilize the temperature and stress dependence of emission from rare earth and transition metal ions substitutionally doped into crystalline or glass fibers. During the course of investigating this it became clear that fiber Bragg gratings provided a alternative for making the desired measurements and there was a shift of research focus on to include the photo-refractive properties of germano-silicate glasses used for most gratings and to the possibility of developing fiber laser sources for an integrated optical sensor in the research effort. During the course of this work several students from Christopher Newport University and other universities participated in this effort. Their names are listed below. Their participation was an important part of their education.

  5. Communicative interactions involving plants: information, evolution, and ecology.

    PubMed

    Mescher, Mark C; Pearse, Ian S

    2016-08-01

    The role of information obtained via sensory cues and signals in mediating the interactions of organisms with their biotic and abiotic environments has been a major focus of work on sensory and behavioral ecology. Information-mediated interactions also have important implications for broader ecological patterns emerging at the community and ecosystem levels that are only now beginning to be explored. Given the extent to which plants dominate the sensory landscapes of terrestrial ecosystems, information-mediated interactions involving plants should be a major focus of efforts to elucidate these broader patterns. Here we explore how such efforts might be enhanced by a clear understanding of information itself-a central and potentially unifying concept in biology that has nevertheless been the subject of considerable confusion-and of its relationship to adaptive evolution and ecology. We suggest that information-mediated interactions should be a key focus of efforts to more fully integrate evolutionary biology and ecology. Copyright © 2016 Elsevier Ltd. All rights reserved.

  6. How Much Does Funding Matter? An Analysis of Elementary and Secondary School Performance in Missouri, 1990-2004

    ERIC Educational Resources Information Center

    Venteicher, Jerome

    2005-01-01

    The individual works of Eric Hanushek and the collaborative efforts of Hedges, Laine, and Greenwald in the 1980s and 1990s focused a substantial amount of attention on the relationship between education budget allocations and school performance. Using their opposing hypotheses as a theoretical framework, this study focuses on K-12 education in…

  7. The Family-Study Interface and Academic Outcomes: Testing a Structural Model

    ERIC Educational Resources Information Center

    Meeuwisse, Marieke; Born, Marise Ph.; Severiens, Sabine E.

    2011-01-01

    Expanding on family-work and work-study models, this article investigated a model for family-study conflict and family-study facilitation. The focus of the study was the relationship of family-study conflict and family-study facilitation with students' effortful behaviors and academic performance among a sample of university students (N = 1,656).…

  8. The Best Laid Plans: Designing Incentive Programs for School Leaders. WCER Working Paper No. 2014-7

    ERIC Educational Resources Information Center

    Goff, Peter; Goldring, Ellen; Canney, Melissa

    2014-01-01

    Notable attention and effort has been directed toward improving educator productivity through the use of performance incentives. Little of this work has focused on incentive systems for school leaders (principals) and less yet examines performance pay systems used in practice. This research uses 34 funded grants from the federal Teacher Incentive…

  9. Coping Strategies of Part-Time MBA Students: The Role of Boundary Management

    ERIC Educational Resources Information Center

    Dunagan, Marion

    2012-01-01

    Using the framework of boundary theory as applied to the work-life-school construct, the study focused on part-time MBA students who worked full-time, their tendency to segment or integrate their numerous roles, and the coping tactics they utilized in redistributing their efforts as they added graduate school to these roles. The research…

  10. Firoz Uncle: A "Reluctant" Educationist in a Mumbai Ghetto

    ERIC Educational Resources Information Center

    Murali, Sreejith

    2017-01-01

    This article focuses on the educational efforts of Syed Firoz Ashraf in the East Jogeshwari area of Mumbai and places his work in the context of the increasing communalisation of social life and education in a poor working class suburb in Mumbai city. Muslim community has been ghettoised in the metropolis to specific areas especially since the…

  11. Exploration adjustment by ant colonies

    PubMed Central

    2016-01-01

    How do animals in groups organize their work? Division of labour, i.e. the process by which individuals within a group choose which tasks to perform, has been extensively studied in social insects. Variability among individuals within a colony seems to underpin both the decision over which tasks to perform and the amount of effort to invest in a task. Studies have focused mainly on discrete tasks, i.e. tasks with a recognizable end. Here, we study the distribution of effort in nest seeking, in the absence of new nest sites. Hence, this task is open-ended and individuals have to decide when to stop searching, even though the task has not been completed. We show that collective search effort declines when colonies inhabit better homes, as a consequence of a reduction in the number of bouts (exploratory events). Furthermore, we show an increase in bout exploration time and a decrease in bout instantaneous speed for colonies inhabiting better homes. The effect of treatment on bout effort is very small; however, we suggest that the organization of work performed within nest searching is achieved both by a process of self-selection of the most hard-working ants and individual effort adjustment. PMID:26909180

  12. Orbital express capture system: concept to reality

    NASA Astrophysics Data System (ADS)

    Stamm, Shane; Motaghedi, Pejmun

    2004-08-01

    The development of autonomous servicing of on-orbit spacecraft has been a sought after objective for many years. A critical component of on-orbit servicing involves the ability to successfully capture, institute mate, and perform electrical and fluid transfers autonomously. As part of a Small Business Innovation Research (SBIR) grant, Starsys Research Corporation (SRC) began developing such a system. Phase I of the grant started in 1999, with initial work focusing on simultaneously defining the parameters associated with successful docking while designing to those parameters. Despite the challenge of working without specific requirements, SRC completed development of a prototype design in 2000. Throughout the following year, testing was conducted on the prototype to characterize its performance. Having successfully completed work on the prototype, SRC began a Phase II SBIR effort in mid-2001. The focus of the second phase was a commercialization effort designed to augment the prototype model into a more flight-like design. The technical requirements, however, still needed clear definition for the design to progress. The advent of the Orbital Express (OE) program provided much of that definition. While still in the proposal stages of the OE program, SRC began tailoring prototype redesign efforts to the OE program requirements. A primary challenge involved striking a balance between addressing the technical requirements of OE while designing within the scope of the SBIR. Upon award of the OE contract, the Phase II SBIR design has been fully developed. This new design, designated the Mechanical Docking System (MDS), successfully incorporated many of the requirements of the OE program. SRC is now completing dynamic testing on the MDS hardware, with a parallel effort of developing a flight design for OE. As testing on the MDS progresses, the design path that was once common to both SBIR effort and the OE program begins to diverge. The MDS will complete the scope of the Phase II SBIR work, while the new mechanism, the Orbital Express Capture System, will emerge as a flight-qualified design for the Orbital Express program.

  13. US annual report to the ICES working group on introductions and transfers of marine organisms

    EPA Science Inventory

    Provides annual update on new introductions to the US, new regulations, and major research/management efforts in the US related to marine invasive species, with focus on activities in the North Atlantic

  14. Rights and Wrongs of Ethics Training.

    ERIC Educational Resources Information Center

    Rice, Dan; Dreilinger, Craig

    1990-01-01

    Ethics initiatives should provide employees with the tools they need to identify, clarify, and resolve ethical issues. Training efforts should focus on defining desired outcomes and considering the company's values and guidelines in working toward solutions to ethical problems. (SK)

  15. Hypersonic Experimental and Computational Capability, Improvement and Validation. Volume 2

    NASA Technical Reports Server (NTRS)

    Muylaert, Jean (Editor); Kumar, Ajay (Editor); Dujarric, Christian (Editor)

    1998-01-01

    The results of the phase 2 effort conducted under AGARD Working Group 18 on Hypersonic Experimental and Computational Capability, Improvement and Validation are presented in this report. The first volume, published in May 1996, mainly focused on the design methodology, plans and some initial results of experiments that had been conducted to serve as validation benchmarks. The current volume presents the detailed experimental and computational data base developed during this effort.

  16. The U.S. Forest Service's renewed focus on gene conservation of five-needle pine species

    Treesearch

    2011-01-01

    The U.S. Forest Service (FS) has been actively working with five-needle pine species for decades. The main focus of this interest has been in restoration efforts involving disease-resistance screening activities in western white (Pinus monticola), sugar (Pinus lambertiana), and eastern white (Pinus strobus) pines in the face of white pine blister rust (WPBR), caused by...

  17. Space Flight Cable Model Development

    NASA Technical Reports Server (NTRS)

    Spak, Kaitlin

    2013-01-01

    This work concentrates the modeling efforts presented in last year's VSGC conference paper, "Model Development for Cable-Harnessed Beams." The focus is narrowed to modeling of space-flight cables only, as a reliable damped cable model is not yet readily available and is necessary to continue modeling cable-harnessed space structures. New experimental data is presented, eliminating the low-frequency noise that plagued the first year's efforts. The distributed transfer function method is applied to a single section of space flight cable for Euler-Bernoulli and shear beams. The work presented here will be developed into a damped cable model that can be incorporated into an interconnected beam-cable system. The overall goal of this work is to accurately predict natural frequencies and modal damping ratios for cabled space structures.

  18. Nurse's Aides in Nursing Homes: The Relationship between Organization and Quality.

    ERIC Educational Resources Information Center

    Bowers, Barbara; Becker, Marion

    1992-01-01

    Examined work of the nurse's aides (NAs) through observation and in-depth interviews with 30 NAs. Found efforts of NAs were clearly focused on getting work done well enough to stay out of trouble and decisions with implications for quality of care were often driven by whether NAs would be reprimanded by supervisors or ostracized by peers.…

  19. Increase in frailty of older workers and retirees predicted by negative psychosocial working conditions on the job.

    PubMed

    Kalousova, Lucie; Mendes de Leon, Carlos

    2015-01-01

    Well-established evidence has shown that negative psychosocial working conditions adversely affect the health and well-being of prime-age workers, yet little is known about the consequences on the health of older workers. Our article examines the associations between declines in health in later life, measured as frailty, and negative psychosocial working conditions, and considers the role of retirement. We use longitudinal cross-national data collected by SHARE I and SHARE IV and focus on the respondents who were working at baseline. We find that low reward, high effort, effort to reward ratio, and effort to control ratio were all predictors of increasing frailty. The association between low reward and change in frailty was modified by retirement status at follow-up, with nonretired respondents in low-reward jobs experiencing the largest increases in frailty at follow-up. These results suggest that the effect of psychosocial working conditions on physical health may extend well past the prime working age, and retirement may have a protective effect on the health of older workers in low reward jobs. Copyright © 2014 Elsevier Ltd. All rights reserved.

  20. Toward a Model of Expert Knowledge Structure and Their Role in Cognitive Task Performance

    DTIC Science & Technology

    1993-11-01

    ONR. I I ’Ibis project addressed the role of knowledge organization in skilled cognitive task performance. In particular, this work focused on three...aspects. I EDETERMKNOWLEDGES STRUCTURE MEASURES Figure 1. Knowledge Structure Domain. The work performed under this contract is divided into three...for knowledge structure development would lead to a more global training approach. As such, this effort attempted to define the scope of further work

  1. ETV International Brief

    EPA Science Inventory

    The U.S. ETV Program has been active internationally for more than 10 years. Initially these efforts focused on sharing information about the U.S. program. Over the last four years, ETV has formalized working relationships with other countries with the objective of developing a...

  2. The Silent Pusher

    ERIC Educational Resources Information Center

    Frederick, Charles L.; Guldbrandsen, Frank

    1976-01-01

    Most concern for drug abuse among drug educators focuses on illicit, youth oriented chemicals such as marijuana and halluninogens. An effort needs to be made in drug education aimed at physicians, working toward dealing with the problem of abuse of over the counter, licit drugs. (Author)

  3. Reducing the negative effects of emotion work in service occupations: emotional competence as a psychological resource.

    PubMed

    Giardini, Angelo; Frese, Michael

    2006-01-01

    Although emotion work and emotional competence focus on similar processes, there has been a lack of integration between the 2 concepts. Emotion work is the regulatory effort to express organizationally desired emotions, whereas emotional competence encompasses skills that focus on how people deal with and regulate their own affect and that of others. The general hypothesis of this study was that emotional competence can be regarded as an important personal resource in emotion work because it moderates the relationships between work characteristics, emotional dissonance, and outcome variables. Eighty-four service employees completed a questionnaire on their working conditions and their well-being. In addition, peer ratings for emotional competence were completed. The authors found that emotional competence moderated most of the proposed relationships between work characteristics and emotional dissonance, between emotional dissonance and outcome variables, and between work characteristics and outcome variables. Copyright 2006 APA.

  4. Work locus of control: the intrinsic factor behind empowerment and work excitement.

    PubMed

    Erbin-Roesemann, M A; Simms, L M

    1997-01-01

    A positive focus on empowerment explores the relationship between locus of control, work excitement, and receptivity to new information. Concepts related to control, mastery, and stress management are explored as they relate to an individual's affinity for generative learning, as opposed to adaptive learning. Internally oriented, proactive individuals perceive their jobs to be more enriched and intrinsically motivating than externally oriented, reactive individuals who report low levels of job satisfaction and higher levels of perceived powerlessness. Those whose jobs are being changed should be offered active participation in those redesign efforts. Internally oriented individuals will be more likely to volunteer, and thus to both seek and share information. Participation in such change efforts will enhance perceptions of control and offer the best chances for job satisfaction and successful redesign outcomes, including sustained work excitement among internally motivated employees.

  5. Initial Efforts in Characterizing Radiation and Plasma Effects on Space Assets: Bridging the Space Environment, Engineering and User Community

    NASA Astrophysics Data System (ADS)

    Zheng, Y.; Ganushkina, N. Y.; Guild, T. B.; Jiggens, P.; Jun, I.; Mazur, J. E.; Meier, M. M.; Minow, J. I.; Pitchford, D. A.; O'Brien, T. P., III; Shprits, Y.; Tobiska, W. K.; Xapsos, M.; Rastaetter, L.; Jordanova, V. K.; Kellerman, A. C.; Fok, M. C. H.

    2017-12-01

    The Community Coordinated Modeling Center (CCMC) has been leading the community-wide model validation projects for many years. Such effort has been broadened and extended via the newly-launched International Forum for Space Weather Modeling Capabilities Assessment (https://ccmc.gsfc.nasa.gov/assessment/), Its objective is to track space weather models' progress and performance over time, which is critically needed in space weather operations. The Radiation and Plasma Effects Working Team is working on one of the many focused evaluation topics and deals with five different subtopics: Surface Charging from 10s eV to 40 keV electrons, Internal Charging due to energetic electrons from hundreds keV to several MeVs. Single Event Effects from solar energetic particles (SEPs) and galactic cosmic rays (GCRs) (several MeV to TeVs), Total Dose due to accumulation of doses from electrons (>100 KeV) and protons (> 1 MeV) in a broad energy range, and Radiation Effects from SEPs and GCRs at aviation altitudes. A unique aspect of the Radiation and Plasma Effects focus area is that it bridges the space environments, engineering and user community. This presentation will summarize the working team's progress in metrics discussion/definition and the CCMC web interface/tools to facilitate the validation efforts. As an example, tools in the areas of surface charging/internal charging will be demoed.

  6. Sorbent Structural Impacts Due to Humidity on Carbon Dioxide Removal Sorbents for Advanced Exploration Systems

    NASA Technical Reports Server (NTRS)

    Watson, David; Knox, James C.; West, Phillip; Stanley, Christine M.; Bush, Richard

    2015-01-01

    The Life Support Systems Project (LSSP) under the Advanced Exploration Systems (AES) program builds upon the work performed under the AES Atmosphere Resource Recovery and Environmental Monitoring (ARREM) project focusing on the numerous technology development areas. The CO2 removal and associated air drying development efforts are focused on improving the current state-of-the-art system on the International Space Station (ISS) utilizing fixed beds of sorbent pellets by seeking more robust pelletized sorbents, evaluating structured sorbents, and examining alternate bed configurations to improve system efficiency and reliability. A component of the CO2 removal effort encompasses structural stability testing of existing and emerging sorbents. Testing will be performed on dry sorbents and sorbents that have been conditioned to three humidity levels. This paper describes the sorbent structural stability screening efforts in support of the LSS Project within the AES Program.

  7. Microgravity strategic planning exercise

    NASA Technical Reports Server (NTRS)

    Halpern, Richard; Downey, Jim; Harvey, Harold

    1991-01-01

    The Center for Space and Advanced Technology supported a planning exercise for the Microgravity Program management at the Marshall Space Flight Center. The effort focused on the status of microgravity work at MSFC and elsewhere with the objective of preparing a goal-oriented strategic planning document which could be used for informational/brochure purposes. The effort entailed numerous interactions and presentations with Field Center programmatic components and Headquarters personnel. Appropriate material was consolidated in a draft format for a MSFC Strategic Plan.

  8. Analytical applications of MIPs in diagnostic assays: future perspectives.

    PubMed

    Bedwell, Thomas S; Whitcombe, Michael J

    2016-03-01

    Many efforts have been made to produce artificial materials with biomimetic properties for applications in binding assays. Among these efforts, the technique of molecular imprinting has received much attention because of the high selectivity obtainable for molecules of interest, robustness of the produced polymers, simple and short synthesis, and excellent cost efficiency. In this review, progress in the field of molecularly imprinted sorbent assays is discussed-with a focus on work conducted from 2005 to date.

  9. Work-life balance of nursing faculty in research- and practice-focused doctoral programs.

    PubMed

    Smeltzer, Suzanne C; Sharts-Hopko, Nancy C; Cantrell, Mary Ann; Heverly, Mary Ann; Jenkinson, Amanda; Nthenge, Serah

    2015-01-01

    The growing shortage of nursing faculty and the need for faculty to teach doctoral students to address the shortage call for examination of factors that may contribute to the shortage, including those that are potentially modifiable, including work-life balance.This descriptive study examined work-life balance of a national sample of nursing faculty teaching in research-focused and practice-focused doctoral programs. Data were collected through an online survey of 554 doctoral program faculty members to identify their perceptions of work-life balance and predictors of work-life balance. Work-life balance scores indicated better work-life balance than expected. Factors associated with good work-life balance included higher academic rank, having tenure, older age, years in education, current faculty position, and no involvement in clinical practice. Current faculty position was the best predictor of work-life balance. Although work-life balance was viewed positively by study participants, efforts are needed to strengthen factors related to positive work/life in view of the increasing workload of doctoral faculty as the numbers of doctoral students increase and the number of seasoned faculty decrease with anticipated waves of retirements. Copyright © 2015 Elsevier Inc. All rights reserved.

  10. Creating and Sustaining a Collaborative Culture: Lee Richmond School Improved Instruction by Creating a Culture Where It Is Good to Question Instructional Practices and Commit to Finding Answers Together

    ERIC Educational Resources Information Center

    Akhavan, Nancy

    2005-01-01

    Creating and sustaining a collaborative culture takes work, effort and focus. If professional development delivered in the classrooms is to be successful, the focus and practice must become part of the school culture (Danielson, 2002). Providing in-classroom professional development has been the key to instructional reform at Lee Richmond…

  11. Transition from School to Work: How Hard Is It across Different Age Groups? Education Indicators in Focus. No. 54

    ERIC Educational Resources Information Center

    OECD Publishing, 2017

    2017-01-01

    The transition from school to work can be a difficult period associated with spells of unemployment. Data show that those who leave school early have comparatively low skills and low educational attainment and face the greatest challenges in the labour market compared to their peers who stayed in education longer. Efforts should be made to ensure…

  12. Adverse health effects of high-effort/low-reward conditions.

    PubMed

    Siegrist, J

    1996-01-01

    In addition to the person-environment fit model (J. R. French, R. D. Caplan, & R. V. Harrison, 1982) and the demand-control model (R. A. Karasek & T. Theorell, 1990), a third theoretical concept is proposed to assess adverse health effects of stressful experience at work: the effort-reward imbalance model. The focus of this model is on reciprocity of exchange in occupational life where high-cost/low-gain conditions are considered particularly stressful. Variables measuring low reward in terms of low status control (e.g., lack of promotion prospects, job insecurity) in association with high extrinsic (e.g., work pressure) or intrinsic (personal coping pattern, e.g., high need for control) effort independently predict new cardiovascular events in a prospective study on blue-collar men. Furthermore, these variables partly explain prevalence of cardiovascular risk factors (hypertension, atherogenic lipids) in 2 independent studies. Studying adverse health effects of high-effort/low-reward conditions seems well justified, especially in view of recent developments of the labor market.

  13. National Airspace System : long-term capacity planning needed despite recent reduction in flight delays

    DOT National Transportation Integrated Search

    2001-12-01

    The General Accounting Office (GAO) was asked to examine the aviation community's efforts to reduce flight delays. Specifically the GAO focused their work on the following questions: 1) What initiatives are planned or under way by the federal governm...

  14. 75 FR 6169 - Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-08

    ... AGENCY FOR INTERNATIONAL DEVELOPMENT Notice of Meeting Pursuant to the Federal Advisory Committee... the development world, plus an update on the Haiti humanitarian efforts. The primary focus of the meeting will be on development partnerships and what USAID can do better in working with its development...

  15. SOLUBILITY, SORPTION AND TRANSPORT OF HYDROPHOBIC ORGANIC CHEMICALS IN COMPLEX MIXTURES

    EPA Science Inventory

    The research summarized in this report focuses on the effects which organic cosolvents have on the sorption and mobility of organic contaminants. This work was initiated In an effort to improve our understanding of the environmental consequences associated with complex mixtur...

  16. Data, Our GPS

    ERIC Educational Resources Information Center

    Smith, Rich; Johnson, Marcus; Thompson, Karen D.

    2012-01-01

    A low-performing California school district experienced a dramatic turnaround when faculty members began studying student assessment data and working together to ensure students had the support they needed. Sanger Unified School District began its reform journey in 2004 when district leaders launched an effort to focus deliberately on student…

  17. Teamwork on Assessments Creates Powerful Professional Development

    ERIC Educational Resources Information Center

    McTighe, Jay; Emberger, Marcella

    2006-01-01

    Teacher collaboration is a powerful form of professional learning. One focus for collaborative efforts is designing assessments. When teachers design assessments, give each other feedback through peer reviews, evaluate student work, and plan together for improvement, they are engaged in highly effective professional development. Assessments have…

  18. ‘A Plentiful Crop of Cripples Made by All This Progress’: Disability, Artificial Limbs and Working-Class Mutualism in the South Wales Coalfield, 1890–19481

    PubMed Central

    Curtis, Ben; Thompson, Steven

    2014-01-01

    Historians of orthopaedics, artificial limbs and disability have devoted a great deal of attention to children and soldiers but have neglected to give sufficient space in their studies to industrial workers, the other patient group that has been identified as crucial to the development of these areas. Furthermore, this attention has led to an imbalanced focus on charitable and philanthropic activities as the main means of assistance and the neglect of a significant part of the voluntary sphere, the labour movement. This article, focusing on industrial south Wales, examines the efforts of working-class organisations to provide artificial limbs and a range of other surgical appliances to workers and their family members in the late nineteenth and early twentieth centuries. It finds that a distinctive, labourist conception of disability existed which envisaged disabled workers as an important priority and one to which significant time, effort and resources were devoted. PMID:25352721

  19. 'A Plentiful Crop of Cripples Made by All This Progress': Disability, Artificial Limbs and Working-Class Mutualism in the South Wales Coalfield, 1890-19481.

    PubMed

    Curtis, Ben; Thompson, Steven

    2014-11-01

    Historians of orthopaedics, artificial limbs and disability have devoted a great deal of attention to children and soldiers but have neglected to give sufficient space in their studies to industrial workers, the other patient group that has been identified as crucial to the development of these areas. Furthermore, this attention has led to an imbalanced focus on charitable and philanthropic activities as the main means of assistance and the neglect of a significant part of the voluntary sphere, the labour movement. This article, focusing on industrial south Wales, examines the efforts of working-class organisations to provide artificial limbs and a range of other surgical appliances to workers and their family members in the late nineteenth and early twentieth centuries. It finds that a distinctive, labourist conception of disability existed which envisaged disabled workers as an important priority and one to which significant time, effort and resources were devoted.

  20. Medication-assisted recovery from opioid addiction: historical and contemporary perspectives.

    PubMed

    White, William L

    2012-01-01

    Recovery is being used as a conceptual fulcrum for the redesign of addiction treatment and related support services in the United States. Efforts by policy, research, and clinical leaders to define recovery and calls for assertive models of long-term recovery management raise critical questions about how transformation efforts of recovery-focused systems will affect the pharmacotherapeutic treatment of opioid addiction and the status of patients participating in such treatment. This article highlights recent work advocating a recovery-oriented approach to medication-assisted treatment.

  1. KANSAS WIND POWERING AMERICAN STATE OUTREACH: KANSAS WIND WORKING GROUP

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

    HAMMARLUND, RAY

    2010-10-27

    The Kansas Wind Working Group (WWG) is a 33-member group announced by former Governor Kathleen Sebelius on Jan. 7, 2008. Formed through Executive Order 08-01, the WWG will educate stakeholder groups with the current information on wind energy markets, technologies, economics, policies, prospects and issues. Governor Mark Parkinson serves as chair of the Kansas Wind Working Group. The group has been instrumental in focusing on the elements of government and coordinating government and private sector efforts in wind energy development. Those efforts have moved Kansas from 364 MW of wind three years ago to over 1000 MW today. Further, themore » Wind Working Group was instrumental in fleshing out issues such as a state RES and net metering, fundamental parts of HB 2369 that was passed and is now law in Kansas. This represents the first mandatory RES and net metering in Kansas history.« less

  2. Workplace exposures and protective practices of Hispanic warehouse workers.

    PubMed

    Livaudais, Jennifer C; Thompson, Beti; Islas, Ilda; Ibarra, Genoveva; Anderson, Jennifer; Coronado, Gloria D

    2009-04-01

    This study was undertaken to assess workplace hazards and protective practices among Hispanic men and women working post-harvest in asparagus, apple and pear packaging warehouses. Three focus groups were conducted in July 2003 with 25 workers (20 women, 5 men) recruited from communities in the Yakima Valley, Washington. Focus group content informed the design of an in-person structured interview administered to 50 additional warehouse workers from August to November 2006. Focus group participants reported difficult working conditions, exposure to chemicals, adverse health effects and use of work and home protective practices to minimize exposures for themselves and their families. Structured interview participants reported few workplace exposures to chemicals although many reported engaging in workplace and home protective practices. Findings from this research can direct initial efforts to determine if and how interventions for warehouse workers may be designed to protect against hazardous workplace exposures.

  3. Improving Existing EPO Efforts with Data Access through the National Virtual Observatory

    NASA Astrophysics Data System (ADS)

    Raddick, M. J.; Christian, C. A.; O'Mullane, W. J.

    2005-05-01

    The National Virtual Observatory (NVO) is developing tools to enable astronomy data to be shared seamlessly across the Internet. The goal of the NVO is to allow anyone on the Internet to access all astronomy data ever measured, with any instrument, in any wavelength. The NVO's research efforts focus on allowing scientists to access existing online data, adding value to each dataset by virtue of its connection to others. Similarly, the NVO's Education and Public Outreach (EPO) efforts focus on connecting existing projects with the our seamless access to real, modern astronomy data from thousands of research projects. We hope that this connection will provide countless opportunities to expand and enhance existing EPO projects. Some of the projects currently working with NVO are the CLEA labs at Gettysburg College, Project LITE at Boston University, and Adler Planetarium. In this poster, I will describe the current EPO efforts that incorporate the NVO's data access tools. I will also provide a tutorial for EPO developers, with practical suggestions on how to incorporate NVO tools into existing projects. I will also give contact information for further help.

  4. American Society of Clinical Oncology Obesity Initiative: Rationale, Progress, and Future Directions.

    PubMed

    Ligibel, Jennifer A; Wollins, Dana

    2016-12-10

    Obesity is increasingly being linked to the risk of developing and dying from cancer. In recognition of the growing contribution of obesity to cancer risk and outcomes, ASCO made obesity and cancer one of its core initiatives in 2014. The goals of this initiative included raising awareness of the relationship between obesity and cancer, providing tools and resources to oncology providers and patients to help encourage conversations regarding weight management in cancer survivors, fostering a robust research agenda, and advocating for access to evidence-based weight management programs for cancer survivors. Efforts to date have included developing patient and provider toolkits focused on weight management and physical activity, publishing a policy statement outlining ASCO's initiatives in this area, and hosting a summit focused on obesity research in cancer populations. As ASCO has defined its priorities in the area of obesity and cancer, it has become increasingly clear that obesity is a problem that extends far beyond its impact on cancer risk and outcomes. Many groups, including those focused on heart disease, diabetes, and endocrinology, have been developing, testing, and implementing obesity prevention and treatment strategies for years. As ASCO moves forward with its obesity initiative, the next steps will focus on forging collaboration with groups working on obesity-related initiatives both within and outside of the field of cancer to learn from their efforts and to partner with them on efforts to increase the education of medical professionals; raising awareness in lay populations regarding the negative health consequences of obesity and effective strategies to foster weight loss; developing collaborative research initiatives; and working together to advocate for the societal changes that will be needed to combat the obesity epidemic in the United States and beyond.

  5. Turning the ship: making the shift to a life-course framework.

    PubMed

    Rohan, Angela M; Onheiber, Patrice M; Hale, Linda J; Kruse, Terry L; Jones, Millie J; Gillespie, Katie H; Lathen, Lorraine S; Katcher, Murray L

    2014-02-01

    Turning a ship requires small but steady and deliberate efforts over time. During the past 9 years, Wisconsin's Maternal and Child Health (MCH) Program has begun to utilize the life-course perspective as its framework for guiding efforts around women's health, early childhood systems, children and youth with special health care needs, chronic disease integration, and elimination of racial and ethnic disparities in birth outcomes. In collaboration with many state and national partners, Wisconsin's MCH Program has integrated the life-course perspective into efforts that include the following: increasing professional and public awareness of the framework; creating focus groups and social marketing campaigns in communities most affected by health disparities; expanding preconception and women's health initiatives; integrating with traditionally "non-MCH" programs such as chronic disease programs; and shifting Title V resources from provision of individual services to assurance of effective early childhood systems. Wisconsin's implementation of the life-course perspective has not been without challenges, but opportunities have also been identified along the journey. Initial efforts focused on training and supporting partners in their understanding and application of the life-course framework, and a train-the-trainer model was discovered to be key to achieving these goals. We took care to engage special populations and their advocates and to work closely with local communities. We hope that the lessons we have learned in this process will provide guidance for others as they work to incorporate life course into their MCH work. The life-course perspective has helped us to inform partners, policy makers, and funders of the need for a new approach in addressing racial and ethnic disparities in health.

  6. Humid site stabilization and closure

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

    Cutshall, N.H.

    1981-01-01

    The purpose of the work described here is to identify and evaluate the importance of factors that are expected to dictate the nature of site stabilization and closure requirements. Subsequent efforts will plan for implementation of such requirements. Two principal areas of site stabilization and closure effort will be pursued initially - geological management and vegetation management. The geological effort will focus on chemical weathering and surficial erosion. Such catastrophic geologic events as landslides, flooding, earthquakes, volcanos, etc. are already considered in site selection and operation and these factors will not be emphasized initially. Vegetation management will be designed tomore » control erosion, to minimize nuclide mobilization by roots and to be compatible with natural successional pressures. It is anticipated that the results of this work will be important both to site selection and operation as well as the actual stabilization and closure procedure.« less

  7. Q&A: Defining Internet Architecture for Learning.

    ERIC Educational Resources Information Center

    Hernandez-Ramos, Pedro

    1999-01-01

    Presents Pedro Hernandez-Ramos's thoughts on Educom's Instructional Management Systems (IMS), a global coalition of organizations working together to create standards for software development in distributed learning. Focuses on the organization's relevance to community colleges, the benefits of participation, why IMS is a global effort, and how…

  8. Technology Education in the Liberal Arts.

    ERIC Educational Resources Information Center

    Wiens, A. Emerson

    1987-01-01

    Reviews development of technological literacy in liberal arts curriculum, especially efforts of Sloan Foundation. Observes that few general education courses with technology content are taught by industrial educators; focus of the new liberal arts is on understanding how technology works; quantitative skills are vital; and social and human…

  9. Border-wide assessment of intelligent transportation system (ITS) technology : current and future concepts.

    DOT National Transportation Integrated Search

    2012-07-01

    The purpose of this effort was to conduct a border-wide assessment of the use of intelligent transportation systems (ITS) technologies and operational concepts at and near land border crossings between the U.S. and Mexico. The work focused on tolling...

  10. Associations of Extrinsic and Intrinsic Components of Work Stress with Health: A Systematic Review of Evidence on the Effort-Reward Imbalance Model.

    PubMed

    Siegrist, Johannes; Li, Jian

    2016-04-19

    Mainstream psychological stress theory claims that it is important to include information on people's ways of coping with work stress when assessing the impact of stressful psychosocial work environments on health. Yet, some widely used respective theoretical models focus exclusively on extrinsic factors. The model of effort-reward imbalance (ERI) differs from them as it explicitly combines information on extrinsic and intrinsic factors in studying workers' health. As a growing number of studies used the ERI model in recent past, we conducted a systematic review of available evidence, with a special focus on the distinct contribution of its intrinsic component, the coping pattern "over-commitment", towards explaining health. Moreover, we explore whether the interaction of intrinsic and extrinsic components exceeds the size of effects on health attributable to single components. Results based on 51 reports document an independent explanatory role of "over-commitment" in explaining workers' health in a majority of studies. However, support in favour of the interaction hypothesis is limited and requires further exploration. In conclusion, the findings of this review support the usefulness of a work stress model that combines extrinsic and intrinsic components in terms of scientific explanation and of designing more comprehensive worksite stress prevention programs.

  11. Associations of Extrinsic and Intrinsic Components of Work Stress with Health: A Systematic Review of Evidence on the Effort-Reward Imbalance Model

    PubMed Central

    Siegrist, Johannes; Li, Jian

    2016-01-01

    Mainstream psychological stress theory claims that it is important to include information on people’s ways of coping with work stress when assessing the impact of stressful psychosocial work environments on health. Yet, some widely used respective theoretical models focus exclusively on extrinsic factors. The model of effort-reward imbalance (ERI) differs from them as it explicitly combines information on extrinsic and intrinsic factors in studying workers’ health. As a growing number of studies used the ERI model in recent past, we conducted a systematic review of available evidence, with a special focus on the distinct contribution of its intrinsic component, the coping pattern “over-commitment”, towards explaining health. Moreover, we explore whether the interaction of intrinsic and extrinsic components exceeds the size of effects on health attributable to single components. Results based on 51 reports document an independent explanatory role of “over-commitment” in explaining workers’ health in a majority of studies. However, support in favour of the interaction hypothesis is limited and requires further exploration. In conclusion, the findings of this review support the usefulness of a work stress model that combines extrinsic and intrinsic components in terms of scientific explanation and of designing more comprehensive worksite stress prevention programs. PMID:27104548

  12. Scenarios, personas and user stories from design ethnography: Evidence-based design representations of communicable disease investigations

    PubMed Central

    Turner, Anne M; Reeder, Blaine; Ramey, Judith

    2014-01-01

    Purpose Despite years of effort and millions of dollars spent to create a unified electronic communicable disease reporting systems, the goal remains elusive. A major barrier has been a lack of understanding by system designers of communicable disease (CD) work and the public health workers who perform this work. This study reports on the application of User Center Design representations, traditionally used for improving interface design, to translate the complex CD work identified through ethnographic studies to guide designers and developers of CD systems. The purpose of this work is to: (1) better understand public health practitioners and their information workflow with respect to communicable disease (CD) monitoring and control at a local health department, and (2) to develop evidence-based design representations that model this CD work to inform the design of future disease surveillance systems. Methods We performed extensive onsite semi-structured interviews, targeted work shadowing and a focus group to characterize local health department communicable disease workflow. Informed by principles of design ethnography and user-centered design (UCD) we created persona, scenarios and user stories to accurately represent the user to system designers. Results We sought to convey to designers the key findings from ethnographic studies: 1) that public health CD work is mobile and episodic, in contrast to current CD reporting systems, which are stationary and fixed 2) health department efforts are focused on CD investigation and response rather than reporting and 3) current CD information systems must conform to PH workflow to ensure their usefulness. In an effort to illustrate our findings to designers, we developed three contemporary design-support representations: persona, scenario, and user story. Conclusions Through application of user centered design principles, we were able to create design representations that illustrate complex public health communicable disease workflow and key user characteristics to inform the design of CD information systems for public health. PMID:23618996

  13. Scenarios, personas and user stories: user-centered evidence-based design representations of communicable disease investigations.

    PubMed

    Turner, Anne M; Reeder, Blaine; Ramey, Judith

    2013-08-01

    Despite years of effort and millions of dollars spent to create unified electronic communicable disease reporting systems, the goal remains elusive. A major barrier has been a lack of understanding by system designers of communicable disease (CD) work and the public health workers who perform this work. This study reports on the application of user-centered design representations, traditionally used for improving interface design, to translate the complex CD work identified through ethnographic studies to guide designers and developers of CD systems. The purpose of this work is to: (1) better understand public health practitioners and their information workflow with respect to CD monitoring and control at a local health agency, and (2) to develop evidence-based design representations that model this CD work to inform the design of future disease surveillance systems. We performed extensive onsite semi-structured interviews, targeted work shadowing and a focus group to characterize local health agency CD workflow. Informed by principles of design ethnography and user-centered design we created persona, scenarios and user stories to accurately represent the user to system designers. We sought to convey to designers the key findings from ethnographic studies: (1) public health CD work is mobile and episodic, in contrast to current CD reporting systems, which are stationary and fixed, (2) health agency efforts are focused on CD investigation and response rather than reporting and (3) current CD information systems must conform to public health workflow to ensure their usefulness. In an effort to illustrate our findings to designers, we developed three contemporary design-support representations: persona, scenario, and user story. Through application of user-centered design principles, we were able to create design representations that illustrate complex public health communicable disease workflow and key user characteristics to inform the design of CD information systems for public health. Copyright © 2013 Elsevier Inc. All rights reserved.

  14. XVth World Conference of the International Union for Health Promotion and Education, Makuhari, Japan, 20-25 August 1995. Conference report.

    PubMed

    Westaway, M S

    1995-09-01

    This article briefly highlights information provided by speakers at the World Conference of the International Union for Health Promotion and Education. The conference took place during August 1995, in Makuhari, Japan. One paper focused on health education in Japan, which would not be suitable for health promotion efforts in South Africa. Another paper focused on intersectoral efforts for health, policy, and networking. This paper addressed an issue important for all countries; the need for better communication among people working in health fields and improved outreach. A paper focusing on strengthening community action was presented. South Africa, as well as Japan, must work to involve communities in health service management. The author found that the paper on policy, practice, and research for health promotion and education was relevant to South Africa. Policymakers and practitioners tend to rely on precedence, intuition, personal experience, and political experience. Academic research funding does not support research that is relevant to policymakers and practitioners. The papers on healthy cities research were stimulating and had practical input. The proposed model involved a 3-phase and 14-step process of choosing a topic for an intervention, analyzing the intervention's political environment, and planning the political aspects of intervention. Another model of intersectoral action was spiral shaped and centered problem definition, direction setting, and structuring between networking and interorganizational relations. Four papers from Botswana focused on reproductive health. Other papers focused on teenage pregnancy.

  15. Emotion-Focused Family Therapy for Eating Disorders Across the Lifespan: A Pilot Study of a 2-Day Transdiagnostic Intervention for Parents.

    PubMed

    Lafrance Robinson, Adèle; Dolhanty, Joanne; Stillar, Amanda; Henderson, Katherine; Mayman, Shari

    2016-01-01

    Emotion-focused family therapy is a transdiagnostic approach that affords parents and caregivers a significant role in their loved one's recovery from an eating disorder. A 2-day intervention was developed on the basis of emotion-focused family therapy principles and delivered to 33 parents of adolescent and adult children. Data were collected pre- and post-intervention. Through education and skills practice, parents were taught strategies with respect to meal support and symptom interruption as well as emotion coaching. Parents were also supported to identify and work through their own emotional blocks that could interfere with their supportive efforts. Analyses revealed a significant increase in parental self-efficacy, a positive shift in parents' attitudes regarding their role as emotion coach and a reduction in the fears associated with their involvement in treatment, including a decrease in self-blame. Overall, this broad-based, low-cost intervention shows promise, and future research is warranted. Copyright © 2014 John Wiley & Sons, Ltd. A low-cost, intensive emotion-focused family therapy intervention shows promise for parents of individuals with an eating disorder, regardless of their loved one's age, symptom profile or involvement in treatment. Working with parents' emotions and emotional reactions to their child's struggles has the potential to improve supportive efforts. An emotion-focused family therapy intervention for parents yields high satisfaction rates, improves parental self-efficacy and reduces fears regarding their involvement, including self-blame. Copyright © 2014 John Wiley & Sons, Ltd.

  16. Using Clustering Strategies for Creating Authority Files.

    ERIC Educational Resources Information Center

    French, James C.; Powell, Allison L.; Schulman, Eric

    2000-01-01

    Discussion of quality control of data in online bibliographic databases focuses on authority files. Describes approximate string matching, introduces the concept of approximate word matching and clustering, and presents a case study using the Astrophysics Data System (ADS) that shows how to reduce human effort involved in authority work. (LRW)

  17. Interview with Charles M. Reigeluth: Applying Instructional Design to Educational Reform

    ERIC Educational Resources Information Center

    Simsek, Ali

    2013-01-01

    Professor Reigeluth emphasizes that the work of educational technology researchers should focus on advancing instructional design theories rather than investigating some trendy aspects of utilizing educational media in schools. He makes the point that such an orientation will provide a comprehensive framework for efforts toward improving education…

  18. The Crucial Role of the Teacher

    ERIC Educational Resources Information Center

    Olson, Joanne K.

    2008-01-01

    In the Perspectives column of this issue, Meredith Park Rogers and Sandra Abel address the importance of teacher questions on student thinking. With school improvement efforts often focused on the curriculum, standards, outcomes, and student work, it becomes easy to overlook the fact that the teacher is the single most important school-based…

  19. Research in Mathematics Education.

    ERIC Educational Resources Information Center

    Shumway, Richard J., Ed.

    This volume represents an effort to develop a definitive reference work on research in mathematics education. The reference is divided into two parts. Part 1, on the research process, focuses on problems of research methods and their relevance to research in mathematics education. Part 1 also introduces the beginner to some of the issues and…

  20. Parallel Professionalism in an Era of Standardisation

    ERIC Educational Resources Information Center

    Stone-Johnson, Corrie

    2014-01-01

    Today's American educational context is characterised by increasing standardisation coupled with heightened accountability. While some view standardisation as a lever for equity, many view it as problematic for the work of teachers. Efforts to improve student achievement by focusing on the activities of teachers have resulted in an over-riding…

  1. Turning around Missouri's Persistently Low-Performing Schools: Essential Supports

    ERIC Educational Resources Information Center

    Vandeven, Margaret M.

    2014-01-01

    For decades, American policy leaders have focused efforts on improving opportunities for ALL students, including the most disadvantaged. Educators work tirelessly to ensure that every student grows into a self-sufficient, contributing member of society--no matter his or her starting point. This charge becomes increasingly complex for American…

  2. Open-Ended Assignments and Student Responsibility

    ERIC Educational Resources Information Center

    Brauner, Annelie; Carey, Jannette; Henriksson, Marie; Sunnerhagen, Maria; Ehrenborg, Ewa

    2007-01-01

    An inquiry-based laboratory course was created in an effort to increase student responsibility in learning and to improve teaching in areas related to molecular medicine. Authentic medical cases with both scientific and clinical aspects formed the basis of a project-oriented course that also included student laboratory work focused on the…

  3. Test oracle automation for V&V of an autonomous spacecraft's planner

    NASA Technical Reports Server (NTRS)

    Feather, M. S.; Smith, B.

    2001-01-01

    We built automation to assist the software testing efforts associated with the Remote Agent experiment. In particular, our focus was upon introducing test oracles into the testing of the planning and scheduling system component. This summary is intended to provide an overview of the work.

  4. Engaging a Systemic Partnership to Increase College Access and Success

    ERIC Educational Resources Information Center

    Benson, Gwen; McClendon, Susan Crim

    2008-01-01

    Systemic, university-school-community partnerships characterize efforts by Georgia State University to enhance preparation of urban teachers and urban student success. A partnership with the Atlanta Housing Authority focuses on family education in mixed-income communities. Work with the National Parks Service's Martin Luther King, Jr., Center…

  5. Assessing Student Work.

    ERIC Educational Resources Information Center

    Harvard Univ., Cambridge, MA. Graduate School of Education.

    Rural Trust schools and communities embrace an education that values what is unique to a particular place in an effort to promote mutual school and community well-being. This local focus engages students academically, pairing real world relevance with intellectual rigor. It also develops skills that promote citizenship, such as decision making,…

  6. Re-Conceptualising Graduate Employability: The Importance of Pre-Professional Identity

    ERIC Educational Resources Information Center

    Jackson, Denise

    2016-01-01

    Despite efforts to broaden the concept of graduate employability, there remains an overarching focus on developing industry-relevant employability skills. The skills-based approach is, however, too narrow and does not fully capture the complexity of graduate work-readiness. This paper argues for the redefining of graduate employability by…

  7. Altarum restricted use technology study : interim report, deliverable 3.1 : list of invitees for the focus group

    DOT National Transportation Integrated Search

    2005-09-01

    This study, an 18-month effort, seeks to apply restricted use technology to the mandates of MDOT. For Deliverable 3.1 described in the Work Plan governing the Altarum Restricted Use Technology Study, the Altarum project team is required to provide a ...

  8. Revising the Role of Principal Supervisor

    ERIC Educational Resources Information Center

    Saltzman, Amy

    2016-01-01

    In Washington, D.C., and Tulsa, Okla., districts whose efforts are supported by the Wallace Foundation, principal supervisors concentrate on bolstering their principals' work to improve instruction, as opposed to focusing on the managerial or operational aspects of running a school. Supervisors oversee fewer schools, which enables them to provide…

  9. Leadership for Challenging Times

    ERIC Educational Resources Information Center

    American Association of State Colleges and Universities, 2009

    2009-01-01

    This essay focuses on the responsibility of AASCU universities and colleges to take deliberate, concerted actions to help sustain the nation's vitality and competitiveness in a global, multicultural and rapidly changing society. Guiding our work is the premise that presidential leadership is key to the success of any effort to make the nation's…

  10. CEDEFOP Annual Report, 2001.

    ERIC Educational Resources Information Center

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

    This is a report of major achievements and activities undertaken by Cedefop during 2001, and it describes efforts to achieve the aims laid down in the work program. Chapters 1-11 each focus on specified Proposed Outcomes 2001 and report results reached in these areas: reporting system on lifelong learning; promoting competencies for the knowledge…

  11. XML Schema Languages: Beyond DTD.

    ERIC Educational Resources Information Center

    Ioannides, Demetrios

    2000-01-01

    Discussion of XML (extensible markup language) and the traditional DTD (document type definition) format focuses on efforts of the World Wide Web Consortium's XML schema working group to develop a schema language to replace DTD that will be capable of defining the set of constraints of any possible data resource. (Contains 14 references.) (LRW)

  12. SAN JUAN BAY ESTUARY PROGRAM COMPREHENSIVE CONSERVATION AND MANAGEMENT PLAN IMPLEMENTATION TRACKING REPORT, 2004

    EPA Science Inventory

    Four years after the approval of its Comprehensive Conservation and Management Plan (CCMP), the San Juan Bay Estuary Program (SJBEP) is working towards the implementation stage of its 49 actions. During the last three years the program has focused its efforts in developing a coll...

  13. Richard Rodgers: The Man and His Music.

    ERIC Educational Resources Information Center

    Mason, Keith

    2002-01-01

    Discusses how to teach students about the music of Richard Rodgers in an effort to educate them about music in the twentieth century. Explores his work over the years, particularly in association with other composers. Includes a collection of resources and a lesson plan that focuses on "The Carousel Waltz." (CMK)

  14. Creating an Integrated Community-Wide Effort to Enhance Diversity in the Geosciences

    NASA Astrophysics Data System (ADS)

    Manduca, C. A.; Weingroff, M.

    2001-05-01

    Supporting the development and sustenance of a diverse geoscience workforce and improving Earth system education for the full diversity of students are important goals for our community. There are numerous established programs and many new efforts beginning. However, these efforts can become more powerful if dissemination of opportunities, effective practices, and web-based resources enable synergies to develop throughout our community. The Digital Library for Earth System Education (DLESE; www.dlese.org) has developed a working group and a website to support these goals. The DLESE Diversity Working Group provides an open, virtual community for those interested in enhancing diversity in the geosciences. The working group has focused its initial effort on 1) creating a geoscience community engaged in supporting increased diversity that builds on and is integrated with work taking place in other venues; 2) developing a web resource designed to engage and support members of underrepresented groups in learning about the Earth; and 3) assisting in enhancing DLESE collections and services to better support learning experiences of students from underrepresented groups. You are invited to join the working group and participate in these efforts. The DLESE diversity website provides a mechanism for sharing information and resources. Serving as a community database, the website provides a structure in which community members can post announcements of opportunities, information on programs, and links to resources and services. Information currently available on the site includes links to professional society activities; mentoring opportunities; grant, fellowship, employment, and internship opportunities for students and educators; information on teaching students from underrepresented groups; and professional development opportunities of high interest to members of underrepresented groups. These tools provide a starting point for developing a community wide effort to enhance diversity in the geosciences that builds on our collective experiences, knowledge and resources and the work that is taking place in communities around us.

  15. A review of HIV/AIDS system-level interventions

    PubMed Central

    Bauermeister, José A.; Tross, Susan; Ehrhardt, Anke A.

    2010-01-01

    The escalating HIV/AIDS epidemic worldwide demands that on-going prevention efforts be strengthened, disseminated, and scaled-up. System-level interventions refer to programs aiming to improve the functioning of an agency as well as the delivery of its services to the community. System-level interventions are a promising approach to HIV/AIDS prevention because they focus on (a) improving the agency’s ability to adopt evidence-based HIV prevention and care programs; (b) develop and establish policies and procedures that maximize the sustainability of on-going prevention and care efforts; and (c) improve decision-making processes such as incorporating the needs of communities into their tailored services. We reviewed studies focusing on system-level interventions by searching multiple electronic abstracting indices, including PsycInfo, PubMed, and ProQuest. Twenty-three studies out of 624 peer-reviewed studies (published from January 1985 to February 2007) met study criteria. Most of the studies focused on strengthening agency infrastructure, while other studies included collaborative partnerships and technical assistance programs. Our findings suggest that system-level interventions are promising in strengthening HIV/AIDS prevention and treatment efforts. Based on our findings, we propose recommendations for future work in developing and evaluating system-level interventions. PMID:18369722

  16. The climate of child welfare employee retention.

    PubMed

    Cahalane, Helen; Sites, Edward W

    2008-01-01

    This article describes differences in perceptions of the child welfare work environment among Title IV-E educated individuals who remain within public child welfare and those who sought employment elsewhere after fulfilling a legal work commitment. Job satisfaction, emotional exhaustion, and personal accomplishment were predictive of staying versus leaving. The empirical evidence suggests that efforts to retain highly skilled and educated public child welfare workers should focus on creating positive organizational climates within agencies.

  17. Quality Indicators in Radiation Oncology

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

    Albert, Jeffrey M.; Das, Prajnan, E-mail: prajdas@mdanderson.org

    Oncologic specialty societies and multidisciplinary collaborative groups have dedicated considerable effort to developing evidence-based quality indicators (QIs) to facilitate quality improvement, accreditation, benchmarking, reimbursement, maintenance of certification, and regulatory reporting. In particular, the field of radiation oncology has a long history of organized quality assessment efforts and continues to work toward developing consensus quality standards in the face of continually evolving technologies and standards of care. This report provides a comprehensive review of the current state of quality assessment in radiation oncology. Specifically, this report highlights implications of the healthcare quality movement for radiation oncology and reviews existing efforts tomore » define and measure quality in the field, with focus on dimensions of quality specific to radiation oncology within the “big picture” of oncologic quality assessment efforts.« less

  18. A Comprehensive Theory of Integration.

    PubMed

    Singer, Sara J; Kerrissey, Michaela; Friedberg, Mark; Phillips, Russell

    2018-03-01

    Efforts to transform health care delivery to improve care have increasingly focused on care integration. However, variation in how integration is defined has complicated efforts to design, synthesize, and compare studies of integration in health care. Evaluations of integration initiatives would be enhanced by describing them according to clear definitions of integration and specifying which empirical relationships they seek to test-whether among types of integration or between integration and outcomes of care. Drawing on previous work, we present a comprehensive theoretical model of relationships between types of integration and propose how to measure them.

  19. Animal manure digestion systems in central Europe

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

    Koeberle, E.

    1996-01-01

    This work provides an overview of existing plants in Europe and describes the substrates being used. It focuses on the individual farm-scale and community plants, as these are the two main types now being built. It also describes plants currently under construction, especially in Germany and Denmark, where the major efforts are focused. A description of how the technique has developed over the past few years, its current state of development, the motivation and economic balance, and the substrate characteristics, is presented.

  20. Creating healthy workplaces: what every nurse can do.

    PubMed

    Hamilton, Jane Meier

    2007-06-01

    Strong, proactive people focus their efforts, time, and energy on that which they control. Your co-workers' behavior can influence you, but never control you. Neither do you control your colleagues. No matter what your role or practice setting, or your level of power or experience, you do control your own behavior, and can thereby influence others in your workplace. Focus on yourself and how you behave at work. By choosing constructive, collaborative, respectful ways of interacting, every nurse can be instrumental in creating healthy workplaces.

  1. Developing the JPL Engineering Processes

    NASA Technical Reports Server (NTRS)

    Linick, Dave; Briggs, Clark

    2004-01-01

    This paper briefly recounts the recent history of process reengineering at the NASA Jet Propulsion Laboratory, with a focus on the engineering processes. The JPL process structure is described and the process development activities of the past several years outlined. The main focus of the paper is on the current process structure, the emphasis on the flight project life cycle, the governance approach that lead to Flight Project Practices, and the remaining effort to capture process knowledge at the detail level of the work group.

  2. Public health and social work: training dual professionals for the contemporary workplace.

    PubMed

    Ruth, Betty J; Sisco, Sarah; Wyatt, Jamie; Bethke, Christina; Bachman, Sara S; Piper, Tinka Markham

    2008-01-01

    The emergence of new, complex social health concerns demands that the public health field strengthen its capacity to respond. Academic institutions are vital to improving the public health infrastructure. Collaborative and transdisciplinary practice competencies are increasingly viewed as key components of public health training. The social work profession, with its longstanding involvement in public health and emphasis on ecological approaches, has been a partner in many transdisciplinary community-based efforts. The more than 20 dual-degree programs in public health and social work currently offered reflect this collaborative history. This study represents an exploratory effort to evaluate the impact of these programs on the fields of public health and social work. This study explored motivations, perspectives, and experiences of 41 graduates from four master of social work/master of public health (MSW/ MPH) programs. Four focus groups were conducted using traditional qualitative methods during 2004. Findings suggest that MSW/MPH alumni self-selected into dual programs because of their interest in the missions, ethics, and practices of both professions. Participants highlighted the challenges and opportunities of dual professionalism, including the struggle to better define public health social work in the workplace. Implications for academic public health focus on how schools can improve MSW/MPH programs to promote transdisciplinary collaboration. Increased recognition, better coordination, and greater emphasis on marketing to prospective employers were suggested. A national evaluation of MSW/MPH graduates could strengthen the roles and contributions of public health social work to the public health infrastructure. A conceptual framework, potentially based on developmental theory, could guide this evaluation of the MSW/MPH training experience.

  3. Training and Support for Women's Entrepreneurship. ETF Working Paper

    ERIC Educational Resources Information Center

    Bekh, Olena

    2014-01-01

    This paper contributes to the wider efforts of policy makers, experts and practitioners to maximise the contribution of women into the national, regional and global economic growth and competitiveness in the countries neighbouring the European Union (EU). It focuses on actions that can support women's participation in entrepreneurship. The paper…

  4. Why Magic Bullets Don't Work

    ERIC Educational Resources Information Center

    Feldon, David F.

    2010-01-01

    There are two threads linking effective lectures and effective technology use. The first is consideration of what students bring to the table in terms of goals, interests, and prior knowledge. The second is the deliberate management of the opportunities for students to engage with content in order to focus their investment of mental effort on key…

  5. Science, Education, and Antebellum Reform: The Case of Alexander Dallas Bache.

    ERIC Educational Resources Information Center

    Slotten, Hugh R.

    1991-01-01

    Suggest that science and formal education became the primary civilizing forces in the decades preceding the Civil War. Focuses on the work of scientist and educational reformer Alexander Dallas Bache. Concludes that Bache's efforts to promote unified public schools, scientific and technical education, and moral training inspired later Progressive…

  6. Pear Ester – from discovery to delivery, new tools to manage Codling Moth

    USDA-ARS?s Scientific Manuscript database

    The chemical ecology of codling moth, Cydia pomonella (L.), has been the subject of a world-wide research effort resulting in hundreds of publications in peer-reviewed journals. The initial focus of this work was characterization of the sexual behavior of the moth and identification of its sex phero...

  7. Creating a Collaborative Culture.

    ERIC Educational Resources Information Center

    Edmonson, Stacey; Fisher, Alice; Brown, Genevieve; Irby, Beverly; Lunenburg, Fred; Creighton, Ted; Czaja, Marion; Merchant, Jimmy; Christianson, Judy

    More and more research is focusing on the importance of a healthy work environment and its impact on workers' well-being and productivity. A culture of collaboration has been shown to have an important impact on school-reform efforts and is recognized by several authors as an effective platform for progress within an organization. A collaborative…

  8. Youth as Media Art Designers: Workshops for Creative Coding

    ERIC Educational Resources Information Center

    Peppler, Kylie A.; Kafai, Yasmin B.

    2008-01-01

    We describe our efforts to bring media arts into design work with the goals to introduce new expressive forms in programming to urban youth. We're presenting the findings from a series of workshops organized together with professional media artists that focused on immersion, interaction, color and perspective using Scratch, a media-rich…

  9. Alliance of Glycobiologists for Detection of Cancer | Division of Cancer Prevention

    Cancer.gov

    A consortium of eight Tumor Glycomics Laboratories is working to reveal cancer-related dynamics of complex carbohydrates to develop new, validated clinical biomarkers for early detection. Studying important biologic mechanisms, Alliance investigators focus their efforts on diverse classes of glycan markers that are likely to play important roles in cancer development. | 8

  10. Development of a protocol for the ecological assessment of a special species

    Treesearch

    David Burton

    2004-01-01

    Developing consistent inventory and assessment protocols is important to people working on aspen issues in California and Nevada. Efforts have focused on identifying key indicators of ecological condition within aspen stands. The protocols have incorporated a range of factors that create or affect those indicators. Resulting ecological assessments conducted through the...

  11. Mobilizing Rural Communities to Prevent Childhood Obesity: A Tool Kit

    ERIC Educational Resources Information Center

    Smathers, Carol A.; Lobb, Jennifer M.

    2017-01-01

    The tool kit Mobilizing Rural Communities to Prevent Childhood Obesity is the product of a seven-state multidisciplinary research project focused on enhancing obesity prevention efforts by integrating community coaching into the work of rural community coalitions. The interactive tool kit is available at no cost both in print form and online, and…

  12. "Think like a Seminar"

    ERIC Educational Resources Information Center

    Billings, Laura; Roberts, Terry

    2013-01-01

    The Common Core initiative calls for implementing fewer, tougher standards for literacy instruction. Seen from a student's perspective, the standards ask a lot in terms of effort and focus. Educators have to ask themselves, How can they motivate students to care enough about what they read and write to put in the hard work necessary to meet these…

  13. The Wealth of (Indian) Nations: Tribes Are Creating a New Model of Economic Development by Building on Old Strengths.

    ERIC Educational Resources Information Center

    Ambler, Marjane

    1992-01-01

    Assesses economic development on American Indian reservations focusing on the work of the Coalition for Indian Development, the failure of past economic policies and development efforts, and roles to be played by tribal governments, the federal government, and tribal colleges. (DMM)

  14. The Use of the Software MATLAB To Improve Chemical Engineering Education.

    ERIC Educational Resources Information Center

    Damatto, T.; Maegava, L. M.; Filho, R. Maciel

    In all the Brazilian Universities involved with the project "Prodenge-Reenge", the main objective is to improve teaching and learning procedures for the engineering disciplines. The Chemical Engineering College of Campinas State University focused its effort on the use of engineering softwares. The work developed by this project has…

  15. 76 FR 76976 - Proposed Data Collections Submitted for Public Comment and Recommendations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-09

    ... organizations. Twenty-six awardees are focused on capacity building efforts, and 35 awardees are working to... clinical and other preventive services, (4) social and emotional well-being, and (5) healthy and safe physical environments. As part of a multi-component evaluation plan for the CTG program, CDC is seeking OMB...

  16. Keeping the Language Focus in Content-Based ESL Instruction through Proactive Curriculum-Planning

    ERIC Educational Resources Information Center

    Bigelow, Martha; Ranney, Susan; Dahlman, Anne

    2006-01-01

    For content-based instruction (CBI) to work to its maximum potential, a concerted planning effort must be made to address language objectives, combined with effective instructional strategies that target and assess student performance in relation to those objectives. In this article, after considering various models of content-language…

  17. The Special Needs of the Deaf Foreign Language Learner.

    ERIC Educational Resources Information Center

    Cawthorn, Ian; Chambers, Gary

    1993-01-01

    Describes an effort to develop resources to make French and German more accessible to deaf students. This article focuses on assisting teaching colleagues who are overwhelmed at the prospect of teaching the deaf, providing insight into the teaching of French to the profoundly deaf, and outlining work underway to meet the needs of disadvantaged…

  18. Closing the Gap Clearinghouse: Annual Report, 2009-10

    ERIC Educational Resources Information Center

    Australian Institute of Health and Welfare, 2011

    2011-01-01

    The Council of Australian Governments (COAG) has made a range of commitments to improve the lives of Indigenous Australians and in particular provide for a better future for Indigenous children. These commitments have re-focused the efforts of everyone working for a better future for Australia's Indigenous people. The Closing the Gap Clearinghouse…

  19. Black Baptist Women and African Mission Work, 1870-1925

    ERIC Educational Resources Information Center

    Martin, Sandy D.

    1986-01-01

    This historical look at black women mission workers focuses on some organizers and supporters of the missions and on some missionaries. Females were allowed to do these jobs but the ministry remained off limits to them. The leadership capabilities shown by these women support efforts to purge sexism from the contemporary church. (Author/VM)

  20. Viewpoints of Higher Education Teachers about Technologies

    ERIC Educational Resources Information Center

    Bouras, Adel; Albe, Virginie

    2008-01-01

    In the context of recent debates on technological literacy, a renewed research effort has focused on the nature of technologies. The aim of this work, which considers "epistemological knowledge" as viewpoints which spring into gear in a given situation, is to use questionnaires and interviews to identify the opinions of teachers in a training…

  1. Work-Based Learning: Valuing Practice as an Educational Event

    ERIC Educational Resources Information Center

    Raelin, Joseph A.

    2010-01-01

    The dominant method of providing formal knowledge to students in education in North America is through classroom training. The focus of this effort is on the delivery of a broad range of conceptual knowledge and skills in various liberal and professional fields of endeavor. Besides classroom instruction, the other predominant mode is through…

  2. The Search for Electromagnetic Induction (1820-1831). Experiment No. 20.

    ERIC Educational Resources Information Center

    Devons, Samuel

    This paper focuses on the search for electromagnetic induction from 1820 to 1831 and the efforts by Augustin Fresnel's colleague, Andre Marie Ampere, in electric and magnetic induction. Faraday's work is discussed with excerpts from his diary on electromagnetism. A variety of different experiments by researchers including Francoise Jean Arago,…

  3. ‘Killing Me Softly With His/Her Song’: How Leaders Dismantle Followers’ Sense of Work Meaningfulness

    PubMed Central

    Kipfelsberger, Petra; Kark, Ronit

    2018-01-01

    Leaders influence followers’ meaning and play a key role in shaping their employees’ experience of work meaningfulness. While the dominant perspective in theory and in empirical work focuses on the positive influence of leaders on followers’ work meaningfulness, our conceptual model explores conditions in which leaders may harm followers’ sense of meaning. We introduce six types of conditions: leaders’ personality traits, leaders’ behaviors, the relationship between leader and follower, followers’ attributions, followers’ characteristics, and job design under which leaders’ meaning making efforts might harm or ‘kill’ followers’ sense of work meaningfulness. Accordingly, we explore how these conditions may interact with leaders’ meaning making efforts to lower levels of followers’ sense of meaning, and in turn, lead to negative personal outcomes (cynicism, lower well-being, and disengagement), as well as negative organizational outcomes (corrosive organizational energy, higher turnover rates, and lower organizational productivity). By doing so, our research extends the current literature, enabling a more comprehensive understanding of leaders’ influence on followers’ work meaningfulness, while considering the dark side of meaning making. PMID:29867638

  4. Making the hard work of recovery more attractive for those with substance use disorders

    PubMed Central

    McKay, James R.

    2016-01-01

    Background Research has led to improvements in the effectiveness of interventions for substance use disorders (SUD), but for the most part progress has been modest, particularly with regard to longer-term outcomes. Moreover, most individuals with SUD do not seek out treatment. Argument/analysis This paper presents two recommendations on how to improve treatment engagement and long-term outcomes for those with SUD. First, treatments should go beyond a focus on reducing or eliminating substance use to target greater access to and more time spent in experiences that will be enjoyable or otherwise rewarding to clients. Second, there must be sufficient incentives in the environment to justify the effort needed to sustain long-term abstinence for individuals who often have limited access to such incentives. Conclusions To increase rates of long-term recovery from substance misuse, treatments should link clients to reinforcers that will make continued abstinence more appealing. This work needs to extend beyond interventions focused on the individual or family to include the local community and national policy in an effort to more strongly incentivize longer-term recoveries. PMID:27535787

  5. Making the hard work of recovery more attractive for those with substance use disorders.

    PubMed

    McKay, James R

    2017-05-01

    Research has led to improvements in the effectiveness of interventions for substance use disorders (SUD), but for the most part progress has been modest, particularly with regard to longer-term outcomes. Moreover, most individuals with SUD do not seek out treatment. This paper presents two recommendations on how to improve treatment engagement and long-term outcomes for those with SUD. First, treatments should go beyond a focus on reducing or eliminating substance use to target greater access to and more time spent in experiences that will be enjoyable or otherwise rewarding to clients. Secondly, there must be sufficient incentives in the environment to justify the effort needed to sustain long-term abstinence for individuals who often have limited access to such incentives. To increase rates of long-term recovery from substance misuse, treatments should link clients to reinforcers that will make continued abstinence more appealing. This work needs to extend beyond interventions focused on the individual or family to include the local community and national policy in an effort to incentivize longer-term recoveries more strongly. © 2016 Society for the Study of Addiction.

  6. NASA Battery Working Group - 2007-2008: Battery Task Summary Report

    NASA Technical Reports Server (NTRS)

    Manzo, Michelle

    2008-01-01

    This presentation provides a summary of the 2007-2008 NASA Battery Working Group efforts completed in support of the NASA Engineering Safety Center (NESC). The effort covered a series of pro-active tasks that address the following: Binding Procurements -- guidelines related to requirements for the battery system that should be considered at the time of contract award Wet Life of Ni-H2 Batteries -- issues/strategies for effective storage and impact of long-term storage on performance and life Generic Guidelines for Lithium-ion Safety, Handling and Qualification -- Standardized approaches developed and risk assessments (1) Lithium-ion Performance Assessment -- survey of manufacturers and capabilities to meet mission needs. Guidelines document generated (2) Conditions Required for using Pouch Cells in Aerospace Missions -- focus on corrosion, thermal excursions and long-term performance issues. Document defining requirements to maintain performance and life (3) High Voltage Risk Assessment -- focus on safety and abuse tolerance of battery module assemblies. Recommendations of features required for safe implementation (4) Procedure for Determination of Safe Charge Rates -- evaluation of various cell chemistries and recommendation of safe operating regimes for specific cell designs

  7. Leveraging the Domain of Work to Improve Migrant Health

    PubMed Central

    Flynn, Michael A.; Wickramage, Kolitha

    2017-01-01

    Work is a principal driver of current international migration, a primary social determinant of health, and a fundamental point of articulation between migrants and their host society. Efforts by international organizations to promote migrant health have traditionally focused on infectious diseases and access to healthcare, while international labor organizations have largely focused on issues of occupational health. The underutilization of the domain of work in addressing the health of migrants is truly a missed opportunity for influencing worker well-being and reducing societal economic burden. Understanding of the relationships among migration, work, and health would facilitate further integration of migrant health concerns into the policy agenda of governments and international agencies that work at the nexus of labor, health and development. The domain of work offers an opportunity to capitalize on the existing health and development infrastructure and leverage technical resources, programs and research to promote migrant health. It also provides the opportunity to advance migrant health through new and innovative approaches and partnerships. PMID:29048386

  8. Leveraging the Domain of Work to Improve Migrant Health.

    PubMed

    Flynn, Michael A; Wickramage, Kolitha

    2017-10-19

    Work is a principal driver of current international migration, a primary social determinant of health, and a fundamental point of articulation between migrants and their host society. Efforts by international organizations to promote migrant health have traditionally focused on infectious diseases and access to healthcare, while international labor organizations have largely focused on issues of occupational health. The underutilization of the domain of work in addressing the health of migrants is truly a missed opportunity for influencing worker well-being and reducing societal economic burden. Understanding of the relationships among migration, work, and health would facilitate further integration of migrant health concerns into the policy agenda of governments and international agencies that work at the nexus of labor, health and development. The domain of work offers an opportunity to capitalize on the existing health and development infrastructure and leverage technical resources, programs and research to promote migrant health. It also provides the opportunity to advance migrant health through new and innovative approaches and partnerships.

  9. Changing the work environment in intensive care units to achieve patient-focused care: the time has come.

    PubMed

    McCauley, Kathleen; Irwin, Richard S

    2006-11-01

    The American Association of Critical-Care Nurses Standards for Establishing and Sustaining Healthy Work Environments and the American College of Chest Physicians Patient-Focused Care project are complementary initiatives that provide a road map for creating practice environments where interdisciplinary, patient-focused care can thrive. Healthy work environments are so influential that failure to address the issue would result in deleterious effects for every aspect of acute and critical care practice. Skilled communication and true collaboration are crucial for transforming work environments. The American College of Chest Physicians project on patient-focused care was born out of a realization that medicine as currently practiced is too fragmented, too focused on turf battles that hinder communication, and too divorced from a real understanding of what patients expect and need from their healthcare providers. Communication as well as continuity and concordance with the patients' wishes are foundational premises of care that is patient-focused and safe. Some individuals may achieve some level of genuine patient-focused care even when they practice in a toxic work environment because they are gifted communicators who embrace true collaboration. At best, most likely those efforts will be hit-or-miss and such heroism will be impossible to sustain if the environment is not transformed into a model that reflects standards and initiatives set out by the American Association of Critical-Care Nurses and the American College of Chest Physicians. Other innovative models of care delivery remain unreported. The successes and failures of these models should be shared with the professional community.

  10. Exploring factors relevant in the assessment of the return-to-work process of employees on long-term sickness absence due to a depressive disorder: a focus group study

    PubMed Central

    2012-01-01

    Background Efforts undertaken during the Return-to-Work (RTW) process need to be sufficient in order to optimize the quality of the RTW process. The purpose of this study was to explore factors relevant to Return-to-Work Effort Sufficiency (RTW-ES) in cases of sick-listed employees with a Depressive Disorder (DD). Method A case of a long-term sick-listed employee with a DD applying for disability benefits was used to gather arguments and grounds relevant to the assessment of RTW-ES. Two focus group meetings were held, consisting of Labor Experts working at the Dutch Social Insurance Institute. Factors were collected and categorized using the International Classification of Functioning, Disability and Health (ICF model). Results Sixteen factors relevant to RTW-ES assessment in a case of DD were found, categorized in the ICF-model under activities (e.g. functional capacity), personal (e.g. competencies, attitude) and environmental domain (e.g. employer-employee relationship), or categorized under interventions, job accommodations and measures. Conclusions This study shows that 16 factors are relevant in the assessment of RTW-ES in employees sick-listed due to DD. Further research is necessary to expand this knowledge to other health conditions, and to investigate the impact of these results on the quality of the RTW-ES assessment. PMID:22309700

  11. Effort-related functions of nucleus accumbens dopamine and associated forebrain circuits.

    PubMed

    Salamone, J D; Correa, M; Farrar, A; Mingote, S M

    2007-04-01

    Over the last several years, it has become apparent that there are critical problems with the hypothesis that brain dopamine (DA) systems, particularly in the nucleus accumbens, directly mediate the rewarding or primary motivational characteristics of natural stimuli such as food. Hypotheses related to DA function are undergoing a substantial restructuring, such that the classic emphasis on hedonia and primary reward is giving way to diverse lines of research that focus on aspects of instrumental learning, reward prediction, incentive motivation, and behavioral activation. The present review discusses dopaminergic involvement in behavioral activation and, in particular, emphasizes the effort-related functions of nucleus accumbens DA and associated forebrain circuitry. The effects of accumbens DA depletions on food-seeking behavior are critically dependent upon the work requirements of the task. Lever pressing schedules that have minimal work requirements are largely unaffected by accumbens DA depletions, whereas reinforcement schedules that have high work (e.g., ratio) requirements are substantially impaired by accumbens DA depletions. Moreover, interference with accumbens DA transmission exerts a powerful influence over effort-related decision making. Rats with accumbens DA depletions reallocate their instrumental behavior away from food-reinforced tasks that have high response requirements, and instead, these rats select a less-effortful type of food-seeking behavior. Along with prefrontal cortex and the amygdala, nucleus accumbens is a component of the brain circuitry regulating effort-related functions. Studies of the brain systems regulating effort-based processes may have implications for understanding drug abuse, as well as energy-related disorders such as psychomotor slowing, fatigue, or anergia in depression.

  12. A socioecological analysis of the determinants of national public health nutrition work force capacity: Australia as a case study.

    PubMed

    Hughes, Roger

    2006-01-01

    This article uses a socioecological analytical approach to assess the capacity of the public health nutrition work force in Australia as a prelude to work force development strategy planning. It demonstrates how the socioecological model can be used to assess and inform the development of the infrastructure required for effective public health nutrition effort. An interpretive case study method was used involving triangular analysis of quantitative and qualitative data from multiple sources including semistructured interviews with advanced-level practitioners, literature review, a cross-sectional national work force survey, and position description audit and consensus development using a Delphi study. The findings of this analysis indicate that the Australian public health nutrition work force's capacity to effectively address priority nutrition issues is limited by determinants that can be categorized as relating to human resource infrastructure, organizational and policy environments, intelligence access and use, practice improvement and learning systems, and work force preparation. This socioecological analysis supports an intelligence-based focus for work force development effort in Australia and a conceptual framework for work force capacity assessment with potential applications in other countries.

  13. Creating a career legacy map to help assure meaningful work in nursing.

    PubMed

    Hinds, Pamela S; Britton, Dorienda R; Coleman, Lael; Engh, Eileen; Humbel, Tina Kunze; Keller, Susan; Kelly, Katherine Patterson; Menard, Johanna; Lee, Marlene A; Roberts-Turner, Renee; Walczak, Dory

    2015-01-01

    When nurses declare a professional legacy (or what they intend to be better in health care because of their efforts), they are likely to maintain a focus on achieving their legacy and to experience meaning in the process. We depict the legacy and involved steps in creating a legacy map, which is a concrete guide forward to intended career outcomes. Informed by the "meaningful work" literature, we describe a legacy map, its function, the process to create one, and the application of a legacy map to guide careers. We also describe an administrative benefit of the legacy map-the map can be used by team leaders and members to secure needed resources and opportunities to support the desired legacy of team members. Legacy mapping can be a self-use career guidance tool for nurses and other health care professionals or a tool that links the career efforts of a team member with the career support efforts of a team leader. Copyright © 2015 Elsevier Inc. All rights reserved.

  14. Biomechanical and psychosocial work exposures and musculoskeletal symptoms among vineyard workers.

    PubMed

    Bernard, Christophe; Courouve, Laurène; Bouée, Stéphane; Adjémian, Annie; Chrétien, Jean-Claude; Niedhammer, Isabelle

    2011-01-01

    This study explored the associations between biomechanical and psychosocial work factors and musculoskeletal symptoms in vineyard workers. This cross-sectional study was based on a random sample of 2,824 male and 1,123 female vineyard workers in France. Data were collected using a self-administered questionnaire. Neck/shoulder, back and upper and lower extremity symptoms were evaluated using the Nordic questionnaire. Biomechanical exposures included 15 tasks related to vineyard activities. Psychosocial work factors included effort-reward imbalance and overcommitment, measured using the effort-reward imbalance model, and low job control and insufficient material means. Statistical analysis was performed using logistic regression analysis, and the results were adjusted for age, body mass index, educational level, work status and years in vineyard. Pruning-related factors increased the risk of upper extremity pain for both genders, of back pain for men and of neck/shoulder and lower extremity pain for women. Driving increased the risk of neck/shoulder and back pain among men. Psychosocial work factors, which were insufficient material means, overcommitment (both genders), effort-reward imbalance (men) and low job control (women), were associated with musculoskeletal symptoms, back and upper extremity pain for both genders and neck/shoulder and lower extremity pain for men. These results underlined that both biomechanical and psychosocial work factors may play a role in musculoskeletal pain among vineyard workers. Prevention policies focusing on both biomechanical and psychosocial work exposures may be useful to prevent musculoskeletal symptoms.

  15. QuEST: Qualifying Environmentally Sustainable Technologies. Volume 2

    NASA Technical Reports Server (NTRS)

    Brown, Christina (Editor)

    2007-01-01

    TEERM focuses its validation efforts on technologies that have shown promise in laboratory testing, but lack testing under realistic or field environment. Mature technologies have advantages over those that are still in the developmental stage such as being more likely to be transitioned into a working environment. One way TEERM begins to evaluate the suitability of technologies is through Technology Readiness Levels (TRLs). TRLs are a systematic metric/measurement system that supports assessments of the maturity of a particular technology and the consistent comparison of maturity between different types of technology. TEERM generally works on demonstrating/validating alternatives that fall within TRLs 5-9. In instances where a mature technology does not exist for a particular Agency application, TEERM works with technology development groups and programs such as NASA's Innovative Partnerships Program (IPP). The IPP's purpose is to identify and document available technologies in light of NASA's needs, evaluate and prioritize those technologies, and reach out to find new partners. All TEERM projects involve multiple partners. Partnering reduces duplication of effort that otherwise might occur if individuals worked their problems alone. Partnering also helps reduce individual contributors' shares of the total cost of technology validation. Through collaboration and financial commitment from project stakeholders and third-party sources, it is possible to fully fund expensive demonstration/validation efforts.

  16. Protein crystallization studies

    NASA Technical Reports Server (NTRS)

    Lyne, James Evans

    1996-01-01

    The Structural Biology laboratory at NASA Marshall Spaceflight Center uses x-ray crystallographic techniques to conduct research into the three-dimensional structure of a wide variety of proteins. A major effort in the laboratory involves an ongoing study of human serum albumin (the principal protein in human plasma) and its interaction with various endogenous substances and pharmaceutical agents. Another focus is on antigenic and functional proteins from several pathogenic organisms including the human immunodeficiency virus (HIV) and the widespread parasitic genus, Schistosoma. My efforts this summer have been twofold: first, to identify clinically significant drug interactions involving albumin binding displacement and to initiate studies of the three-dimensional structure of albumin complexed with these agents, and secondly, to establish collaborative efforts to extend the lab's work on human pathogens.

  17. Health information exchange policy and evaluation.

    PubMed

    Marchibroda, Janet M

    2007-12-01

    Concerns about the quality, safety, and cost of healthcare have driven the nation to increase its focus on this issue. A number of states are moving forward-in parallel with federal efforts-to develop and adopt policies for improving health and healthcare through health information technology and electronic health information exchange. Based on the eHealth Initiative's experience providing technical assistance to more than 20 states, and its work related to its coalition of more than 250 state, regional and community-based health information exchange initiatives and organizations, the most difficult challenges facing these initiatives and organizations today is that related to assessing the value of services that emerge from the health information exchange to various stakeholders groups such as providers, payers, and employers, and converting those value assessments to business plans that promote and assure sustainability for these initiatives. The combination of increased federal and state focus and funding and the pace at which regional and community-based health information networks are developing, along with the identification of value and sustainability as some of the most difficult challenges experienced by these efforts, all point to the significant need for evaluation. The most critical evaluation questions focus on the impact of health information technology and health information exchange on quality, safety, efficiency, the value of such efforts for various stakeholders, and assessment of how grant programs can be designed to support positive impact, value, and a sustainable business model, so that efforts continue when the grant funds are fully expended.

  18. Fluid Physics of Foam Evolution and Flow

    NASA Technical Reports Server (NTRS)

    Aref, H.; Thoroddsen, S. T.; Sullivan, J. M.

    2003-01-01

    The grant supported theoretical, numerical and experimental work focused on the elucidation of the fluid physics of foam structure, evolution and flow. The experimental work concentrated on these subject areas: (a) Measurements of the speed of reconnections within a foam; (b) statistics of bubble rearrangements; and (c) three-dimensional reconstruction of the foam structure. On the numerical simulation and theory side our efforts concentrated on the subjects: (a) simulation techniques for 2D and 3D foams; (b) phase transition in a compressible foam; and (c) TCP structures.

  19. Study of the acceleration, focussing and bunching of ions by electronic space charge for pellet fusion. Technical progress report

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

    Verdeyen, J.T.; Cherrington, B.E.

    1977-01-01

    Three areas of work during this contract period are discussed: (1) a low energy (1 to 10 keV) experiment to demonstrate focusing and to clarify the physics of bunching, (2) an experiment at high energy (100 to 500 keV) to scale prior results, and (3) a theoretical effort to formulate a self-consistent transient analysis of the virtual cathode--plasma interaction. Some results of this work are discussed. (MOW)

  20. Analysis of the Theoretical Relationships Between Work Exhaustion, Job Satisfaction, and Turnover Intention of Air Force Information Systems Managers

    DTIC Science & Technology

    2003-03-01

    were stimulated by Cordes and Dougherty (1993). A proposed theory of burnout facilitates such efforts ( Schaufeli et al., 1995). Schaufleli et al...as the depletion of mental resources. Moore’s study focuses on work exhaustion in technology professionals and, therefore, uses the Schaufeli et...al. concept and measure of exhaustion. To place emphasis on the workplace aspect of the Schaufeli et al.’s exhaustion construct, Moore’s research

  1. THROUGH-THE EARTH (TTE) SYSTEM AND THE IN-MINE POWER LINE (IMPL) SYSTEM

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

    Zvi H. Meiksin

    Work has progressed on both subsystems: the through-the-earth (TTE) system and the In-Mine Power Line (IMPL) system. After the Lab prototype of the IMPL system was perfected to function satisfactorily, the thrust of the work focused on building a first production prototype that can be installed and tested inside a mine. To obtain multi-channel voice communication through the TTE system, effort has proceeded to compress voice messages and make the format compatible with the power-line interface protocol.

  2. New, Efficient Optically Pumped Solid State Lasers.

    DTIC Science & Technology

    1989-02-21

    Lasers", during the contract period from 15 August 1984 thru 11 November 1988 (AFOSR-88-0378) has led to some notable advances. This effort h,.s focused...lower laser states of both Er and 1Ho. This work has led to the inves t igation of the Nd,Er ion-ion interactions in other crystals such as Nd,Er:YALO...backed pyrex reflector. While the laser may work in a gold-plated cavity, the many visible, blue and near uv pump bands suggest better efficiency is

  3. The Influence of Organizational Culture on Affinity for Knowledge Management Practices of Registered Nurses

    ERIC Educational Resources Information Center

    Allen, Gregory

    2013-01-01

    This study addressed the problems of hospitals' duplicated effort and ad hoc knowledge management (KM) practices. The purpose of this quantitative study was to examine the focus and type of organizational culture in order to describe and predict the relationship between organizational culture and the affinity for KM of nurses working in health…

  4. Perpetuating Education-Jobs Mismatch in a High School Internship Programme: An Ecological Model

    ERIC Educational Resources Information Center

    Taylor, Alison; Servage, Laura

    2012-01-01

    Enhancing school-to-work transitions for youth is a policy focus of secondary schools in most OECD countries. This paper examines one organisation's efforts to encourage high school youth to consider careers in health care by providing them with summer internship opportunities. We adopt an embedded context approach to examine the effects on…

  5. Multiple Pathways and State Policy: Toward Education and Training Beyond High School.

    ERIC Educational Resources Information Center

    Callan, Patrick M.; Finney, Joni E.

    This paper discusses the policy dimensions to increase the nation's educational capital by providing at least two years of education beyond high school for almost every young and working-age adult who is motivated and able to benefit. It focuses on creating multiple pathways resulting from collaborative efforts across educational sectors or…

  6. Adaptation Patterns as a Conceptual Tool for Designing the Adaptive Operation of CSCL Systems

    ERIC Educational Resources Information Center

    Karakostas, Anastasios; Demetriadis, Stavros

    2011-01-01

    While adaptive collaboration support has become the focus of increasingly intense research efforts in the CSCL domain, scarce, however, remain the research-based evidence on pedagogically useful ideas on what and how to adapt during the collaborative learning activity. Based principally on two studies, this work presents a compilation of…

  7. Reconnaissance of contaminants in selected wastewater-treatment-plant effluent and stormwater runoff entering the Columbia River, Columbia River Basin, Washington and Oregon, 2008-10

    USGS Publications Warehouse

    Morace, Jennifer L.

    2012-01-01

    With a better understanding of the presence of these contaminants in the environment, future work can focus on developing research to characterize the effects of these contaminants on aquatic life and prioritize toxic-reduction efforts for the Columbia River Basin.

  8. Exploring the Predictors of Treatment Views of Private Correctional Staff: A Test of an Integrated Work Model

    ERIC Educational Resources Information Center

    Lambert, Eric G.; Hogan, Nancy L.

    2009-01-01

    Rehabilitation is a salient goal in the field of corrections. Correctional staff need to be supportive of rehabilitation efforts in order for them to be effective. Past studies that have examined correctional staff support for rehabilitation have produced conflicting results. Most studies have focused on personal characteristics, including age,…

  9. Bridging Scientific Model Outputs with Emergency Response Needs in Catastrophic Earthquake Responses

    ERIC Educational Resources Information Center

    Johannes, Tay W.

    2010-01-01

    In emergency management, scientific models are widely used for running hazard simulations and estimating losses often in support of planning and mitigation efforts. This work expands utility of the scientific model into the response phase of emergency management. The focus is on the common operating picture as it gives context to emergency…

  10. Balancing Interests: Rethinking U.S. Selection of Skilled Immigrants. International Migration Policy Program 4.

    ERIC Educational Resources Information Center

    Papademetriou, Demetrios G.; Yale-Loehr, Stephen

    The Carnegie Endowment's International Migration Policy Program convened a study group to review and develop alternative approaches to the way foreign workers gain access to the United States through the employment-based immigration stream. This study, a product of that effort, focuses on the selection of people admitted under work-related…

  11. Education and Employment Issues. Issue Area Plan for Fiscal Year 1997-99.

    ERIC Educational Resources Information Center

    General Accounting Office, Washington, DC. Health, Education, and Human Services Div.

    This publication outlines the issues in the areas of education and employment that the General Accounting Office plans to investigate and the focus of the planned work for Fiscal Years 1997-99. The principal issues to be investigated are the following: (1) using federal resources to support and encourage state and local efforts to provide…

  12. Do Job Requirements and Work Conditions Interact with Individual Characteristics To Influence Teacher Attraction to the Principalship?

    ERIC Educational Resources Information Center

    Newton, Rose Mary; Zeitoun, Peter

    Policymakers have called for reinventing the principal's role because the long list of duties assigned to principals discourages potential applicants from applying for position vacancies. The focus of this study was to examine teachers' attraction to the principalship. Its purpose was to generate practical information that will inform efforts of…

  13. Science-Relevant Curiosity Expression and Interest in Science: An Exploratory Study

    ERIC Educational Resources Information Center

    Luce, Megan R.; Hsi, Sherry

    2015-01-01

    In efforts to understand and promote long-term interest in science, much work has focused on measuring students' interest in topics of science, typically with surveys. This approach has challenges, as interest in a topic may not necessarily indicate interest in scientific practices and pursuits. An underexplored and perhaps productive way to…

  14. Support for a Rare Breed: Tenured Women Chemists.

    ERIC Educational Resources Information Center

    Schneider, Alison

    2000-01-01

    Describes the Committee on the Advancement of Women Chemists (COACH), a support group for senior female chemists that works to improve the professional lot of female scientists at all ranks. COACH is unusual in focusing on the senior level, rather than the entry level, in their efforts to improve the status of women in science. (SLD)

  15. "A Bootlegged Curriculum": The American Legion versus Harold Rugg.

    ERIC Educational Resources Information Center

    Riley, Karen L.; Stern, Barbara Slater

    While American Legion officials wasted few words condemning the works of John Dewey and his followers, they really focused their attention and efforts on the curriculum materials developed and written by Harold Rugg. In 1941, as the U.S. prepared for war, the American Legion was busy writing and distributing the pamphlet, "The Complete Rugg…

  16. Development and Preliminary Evaluation of the Measure of Understanding of Macroevolution: Introducing the MUM

    ERIC Educational Resources Information Center

    Nadelson, Louis S.; Southerland, Sherry A.

    2010-01-01

    The challenges in teaching and learning of biological evolution continue to be documented (NAS, 2008). Developers of science standards continue their work to increase emphasis on evolution. Although gains have been made, many K-12 science curricula focus on microevolution (i.e., natural selection, genetic drift), and a more limited effort is in…

  17. Equity Efforts as Boundary Work: How Symbolic and Social Boundaries Shape Access and Inclusion in Graduate Education

    ERIC Educational Resources Information Center

    Posselt, Julie Renee; Reyes, Kimberly A.; Slay, Kelly E.; Kamimura, Aurora; Porter, Kamaria B.

    2017-01-01

    Background/Context: Education scholars have examined how state policy and informal practice can widen or reproduce racial and gender inequalities in graduate education. Just one empirical study, which focused on psychology programs, has identified organizational practice that supports recruitment and retention of graduate students of color. Focus…

  18. Evaluation of Policy and Research Interventions in Science and Technology: Consequence Assessment of Regulatory and Technology Transfer Programs

    ERIC Educational Resources Information Center

    Dias, Mary Beatrice

    2011-01-01

    This research contributes to efforts in assessment studies related to science and technology interventions. The work presented in this thesis focuses on understanding the effects of policies that influence science and technology interventions, and determining the impact of science and technology interventions themselves. Chapter 1 explores how…

  19. Native fish conservation areas: a vision for large-scale conservation of native fish communities

    Treesearch

    Jack E. Williams; Richard N. Williams; Russell F. Thurow; Leah Elwell; David P. Philipp; Fred A. Harris; Jeffrey L. Kershner; Patrick J. Martinez; Dirk Miller; Gordon H. Reeves; Christopher A. Frissell; James R. Sedell

    2011-01-01

    The status of freshwater fishes continues to decline despite substantial conservation efforts to reverse this trend and recover threatened and endangered aquatic species. Lack of success is partially due to working at smaller spatial scales and focusing on habitats and species that are already degraded. Protecting entire watersheds and aquatic communities, which we...

  20. Here Today, Gone Tomorrow? Investigating Rates and Patterns of Financial Aid Renewal among College Freshmen

    ERIC Educational Resources Information Center

    Bird, Kelli; Castleman, Benjamin L.

    2016-01-01

    College affordability continues to be a top concern among prospective students, their families, and policy makers. Prior work has demonstrated that a significant share of prospective students forgo financial aid because they did not complete the Free Application for Federal Student Aid (FAFSA); recent federal policy efforts have focused on…

  1. Chasing a Moving Target: Perceptions of Work Readiness and Graduate Capabilities in Music Higher Research Degree Students

    ERIC Educational Resources Information Center

    Harrison, Scott; Grant, Catherine

    2016-01-01

    Recent efforts to increase workplace readiness in university students have largely centred on undergraduates, with comparatively few strategies or studies focusing on higher research degree candidates. In the discipline of music, a wide diversity of possible career paths combined with rapidly changing career opportunities makes workplace readiness…

  2. Assessing Intercultural Competence as a Result of Internationalization at Home Efforts: A Case Study From the Nightingale Mentoring Program

    ERIC Educational Resources Information Center

    Prieto-Flores, Òscar; Feu, Jordi; Casademont, Xavier

    2016-01-01

    In the last decades, many higher education institutions have developed practices of internationalization of curricula aiming at developing intercultural competences among the non-mobile majority of students. Some of them have developed service-learning activities focusing on working with underserved communities from different cultures. This…

  3. Public Knowledge, Private Knowledge: The Intellectual Capital of Entrepreneurs. NBER Working Paper No. 14797

    ERIC Educational Resources Information Center

    Link, Albert; Ruhm, Christopher

    2009-01-01

    This paper focuses on the innovative actions of entrepreneurs, namely their tendency to reveal the intellectual capital that results from their research efforts either in the form of public knowledge (publications) or private knowledge (patents). Using data collected by the National Research Council within the U.S. National Academies from their…

  4. Effective Schools: Critical Issues in the Education of Black Children.

    ERIC Educational Resources Information Center

    Bates, Percy, Ed.; Wilson, Ted, Ed.

    This collection of essays focuses on how Ronald Edmond's work on effective schools and school improvement can affect the education of black children. The book represents a cooperative effort of the Charles D. Moody Research Institute, established as a vehicle for the program services of the National Alliance of Black School Educators (NABSE), and…

  5. Application of LANDSAT TM images to assess circulation and dispersion in coastal lagoons

    NASA Technical Reports Server (NTRS)

    Kjerfve, B.; Jensen, J. R.; Magill, K. E.

    1986-01-01

    The main objectives are formulated around a four pronged work approach, consisting of tasks related to: image processing and analysis of LANDSAT thematic mapping; numerical modeling of circulation and dispersion; hydrographic and spectral radiation field sampling/ground truth data collection; and special efforts to focus the investigation on turbid coastal/estuarine fronts.

  6. Reshaping the Principalship: Insights from Transformational Reform Efforts.

    ERIC Educational Resources Information Center

    Murphy, Joseph; Louis, Karen Seashore

    This book focuses on the ways in which the work of principals is being shaped by transformational reform measures. Part 1 offers two chapters that analyze the challenges and possibilities for principals in restructuring schools and review the empirical evidence on the evolving role of the principal. Part 2 presents nine case studies, each of which…

  7. State mental health policy: Maryland's shared leadership approach to mental health transformation: partnerships that work.

    PubMed

    Semansky, Rafael M

    2012-07-01

    In 2005, Maryland received a mental health transformation grant from the Substance Abuse and Mental Health Services Administration. Maryland's transformation efforts have differed from those in other grantee states and have evolved into a shared leadership approach that harnesses the power of leaders from all sectors of the community. This column describes Maryland's reform efforts, focusing in particular on the development of the position of a peer employment specialist to improve placement of consumers in employment. This shared leadership approach has the potential to enhance long-term sustainability of reform initiatives and uses fewer state resources.

  8. Telecommunication service markets through the year 2000 in relation to millimeter wave satellite systems

    NASA Technical Reports Server (NTRS)

    Stevenson, S. M.

    1979-01-01

    NASA is currently conducting a series of millimeter wave satellite system market studies to develop 30/20 GHz satellite system concepts that have commercial potential. Four contractual efforts were undertaken: two parallel and independent system studies and two parallel and independent market studies. The marketing efforts are focused on forecasting the total domestic demand for long haul telecommunications services for the 1980-2000 period. Work completed to date and reported in this paper include projections of: geographical distribution of traffic; traffic volume as a function of urban area size; and user identification and forecasted demand.

  9. LES, DNS and RANS for the analysis of high-speed turbulent reacting flows

    NASA Technical Reports Server (NTRS)

    Adumitroaie, V.; Colucci, P. J.; Taulbee, D. B.; Givi, P.

    1995-01-01

    The purpose of this research is to continue our efforts in advancing the state of knowledge in large eddy simulation (LES), direct numerical simulation (DNS), and Reynolds averaged Navier Stokes (RANS) methods for the computational analysis of high-speed reacting turbulent flows. In the second phase of this work, covering the period 1 Aug. 1994 - 31 Jul. 1995, we have focused our efforts on two programs: (1) developments of explicit algebraic moment closures for statistical descriptions of compressible reacting flows and (2) development of Monte Carlo numerical methods for LES of chemically reacting flows.

  10. Materials for geothermal production

    NASA Astrophysics Data System (ADS)

    Kukacka, L. E.

    Advances in the development of new materials continue to be made in the geothermal materials project. Many successes have already been accrued and the results used commercially. In FY-91, work was focused on reducing well drilling, fluid transport and energy conversion costs. Specific activities performed included lightweight CO2 resistant well cements, thermally conductive and scale resistant protective liner systems, chemical systems for lost circulation control, corrosion mitigation in process components at The Geysers, and elastomer-metal bonding systems. Efforts to transfer the technologies developed in these efforts to other energy-related sectors of the economy continued, and considerable success was achieved.

  11. [Psychosocial stress and disease risks in occupational life. Results of international studies on the demand-control and the effort-reward imbalance models].

    PubMed

    Siegrist, J; Dragano, N

    2008-03-01

    Given the far-reaching changes of modern working life, psychosocial stress at work has received increased attention. Its influence on stress-related disease risks is analysed with the help of standardised measurements based on theoretical models. Two such models have gained special prominence in recent years, the demand-control model and the effort-reward imbalance model. The former model places its emphasis on a distinct combination of job characteristics, whereas the latter model's focus is on the imbalance between efforts spent and rewards received in turn. The predictive power of these models with respect to coronary or cardiovascular disease and depression was tested in a number of prospective epidemiological investigations. In summary, twofold elevated disease risks are observed. Effects on cardiovascular disease are particularly pronounced among men, whereas no gender differences are observed for depression. Additional evidence derived from experimental and ambulatory monitoring studies supplements this body of findings. Current scientific evidence justifies an increased awareness and assessment of these newly discovered occupational risks, in particular by occupational health professionals. Moreover, structural and interpersonal measures of stress prevention and health promotion at work are warranted, with special emphasis on gender differences.

  12. Coparenting Conflict and Academic Readiness in Children of Teen Mothers: Effortful Control as a Mediator.

    PubMed

    Jahromi, Laudan B; Zeiders, Katharine H; Updegraff, Kimberly A; Umaña-Taylor, Adriana J; Bayless, Sara Douglass

    2017-04-24

    Children's exposure to coparenting conflict has important implications for their developmental functioning, yet limited work has focused on such processes in families with diverse structures or ethnically and culturally diverse backgrounds. This longitudinal study examined the processes by which Mexican-origin adolescent mothers' coparenting conflict with their 3-year-old children's grandmothers and biological fathers (N = 133 families) were linked to children's academic and social skills at 5 years of age, and whether children's effortful control at 4 years of age mediated the link between coparenting conflict and indices of children's academic readiness. Findings revealed that adolescent mothers' coparenting conflict with their child's biological father was linked to indices of children's academic and social school readiness through children's effortful control among girls, but not boys, whereas conflict with grandmothers was directly linked to boys' and girls' social functioning 2 years later. Findings offer information about different mechanisms by which multiple coparenting units in families of adolescent mothers are related to their children's outcomes, and this work has important implications for practitioners working with families of adolescent mothers. © 2017 Family Process Institute.

  13. Atmospheric Infrasound during a Large Wildfire

    NASA Astrophysics Data System (ADS)

    Vance, Alexis; Elbing, Brian

    2017-11-01

    Numerous natural and manmade sources generate infrasound, including tornado producing storms, human heart, hurricanes, and volcanoes. Infrasound is currently being studied as part of Collaboration Leading Operational UAS Development for Meteorology and Atmospheric Physics (CLOUD MAP), which is a multi-university collaboration focused on development and implementation of unmanned aircraft systems (UAS) and integration with sensors for atmospheric measurements. To support this effort a fixed infrasonic microphone located in Stillwater, Oklahoma has been monitoring atmospheric emissions since September of 2016. While severe storm systems is the primary focus of this work, the system also captures a wide range of infrasonic sources from distances in excess of 300 miles due to an acoustic ceiling and weak atmospheric absorption. The current presentation will focus on atmospheric infrasound observations during a large wildfire on the Kansas-Oklahoma border that occurred between March 6-22, 2017. This work was supported by NSF Grant 1539070.

  14. A mixed-methods analysis of logging injuries in Montana and Idaho.

    PubMed

    Lagerstrom, Elise; Magzamen, Sheryl; Rosecrance, John

    2017-12-01

    Despite advances in mechanization, logging continues to be one of the most dangerous occupations in the United States. Logging in the Intermountain West region (Montana and Idaho) is especially hazardous due to steep terrain, extreme weather, and remote work locations. We implemented a mixed-methods approach combining analyses of workers' compensation claims and focus groups to identify factors associated with injuries and fatalities in the logging industry. Inexperienced workers (>6 months experience) accounted for over 25% of claims. Sprain/strain injuries were the most common, accounting for 36% of claims, while fatalities had the highest median claim cost ($274 411). Focus groups identified job tasks involving felling trees, skidding, and truck driving as having highest risk. Injury prevention efforts should focus on training related to safe work methods (especially for inexperienced workers), the development of a safety culture and safety leadership, as well as implementation of engineering controls. © 2017 Wiley Periodicals, Inc.

  15. Methodological and conceptual issues regarding occupational psychosocial coronary heart disease epidemiology.

    PubMed

    Burr, Hermann; Formazin, Maren; Pohrt, Anne

    2016-05-01

    Overview Psychosocial occupational epidemiology has mainly focused on the demand-control and, to a much lesser extent, the effort-reward-imbalance (ERI) models. These models and the strong focus on them raise some conceptual and methodological issues we will address in the following letter. The conceptual issues include the empirical confirmation of the assumptions of these models, the extent to which the focus on the demand-control and ERI models is warranted, and whether the sub-dimensions of the scales in these models have common health effects. We argue that there is a lack of empirical approval of (i) the assumptions behind both models and (ii) the focus on these models. The methodological issues include how exposure to job strain is categorized, how ERI previously has been measured, and the validity of self-reports of job strain. We argue that (i) a population independent definition of job strain is lacking, (ii) the older measurements of ERI mix exposure and effect, and (iii) we know little regarding the validity of the measurement of the psychosocial working environment. Finally, we suggest that analyses of monitoring data with a broader focus on the psychosocial working environment can be used to shed light to some of the issues raised above. Introduction In the last three decades (1, 2), psychosocial occupational epidemiology related to coronary heart disease (CHD) has mainly focused on the job-strain model, also referred to as the demand-control model (3, 4). In this model, two aspects of work are deemed relevant: demands and control. Negative consequences to health are to be expected when high demands are simultaneously present with low control. This combination has been termed job strain (3, 4). Recently, there has also been increased interest in the ERI model (5, 6) which considers the level of effort relative to rewards at work: an imbalance is present when the efforts outweigh the rewards (5, 6). In longitudinal studies of CHD, there has been only a limited focus on investigating occupational psychosocial factors outside of these two models (1, 2). In this letter, we would like to raise some conceptual and methodological issues which are inherent to these two stress models but also which arise from the heavy emphasis placed on them. Conceptual issues The conceptual issues we discuss below are empirical confirmation of the assumptions of these models and to what extent the focus on the demand-control and ERI models is warranted. Investigating the assumptions of the models Both the demand-control and the ERI models are based on assumptions which have only been tested empirically to a limited extent (1, 2). We pose three specific questions: (i) Does the interaction of demands and control constitute a risk factor for CHD? (ii) Does the imbalance between effort and reward explain more variance in CHD risk than high effort and low reward alone? (iii) Do the sub-dimensions of the scales in these models have common health effects? Regarding the interaction of demands and control. The concept of the demand-control model is useful when the health risk of being exposed to job strain (simultaneous high demands and low control) differs greatly from the sum of individual health risks of being exposed solely to high demands and low control. If this interaction were not present, it would be warranted to look separately at high demands and low control. This would for instance counteract overlooking those persons exposed to low control but not high demands (known as "passive work"; 3, 4). It should be emphasized that the interaction of demands and control has only been tested in very few - underpowered - cases (1, 2). Initial support for an interaction within the demand-control model can be tentatively derived from the work of the IPD-Work Consortium (7): In a reanalysis of an earlier study (8), it was shown that while neither demands nor job control alone (appendix to 8) predicted CHD, job strain did when controlling for sex, age and socioeconomic status (SES) (9). This indicates that an interaction takes place. Controlling for SES is of high relevance - otherwise, the results point in a different direction (10). However, a formal test of interaction was not performed on the IPD-Work Consortium data. Even the IPD study itself might not have sufficient statistical power to analyze a possible interaction directly: this requires many more observations than simply looking at the main effects (2). If one is interested in investigating an interaction, more incident outcomes are often required (11). Regarding effort-reward imbalance. Similarly to the combined effect of demands and control described above, focusing on the ERI model makes sense only if the imbalance of effort and reward explains the risk of CHD over and above the effect of high efforts and low rewards. To our knowledge, this has not been verified in any longitudinal study of CHD (1, 2). Regarding the effect of sub-dimensions. Finally, using the scales of the two models (demands and control or efforts and rewards) is meaningful only if the sub-dimensions of the scales all have about equal effect sizes and signs. For example, the scale psychological demands covers the sub-dimensions work pace, role conflict and work amount while control covers both influence (decision authority) and opportunities for development (skill discretion). Do these dimensions predict the risk of CHD to equal amounts within their respective scales? For now, this has not been tested elaborately to our knowledge (1, 2, 12). Consequently, it is possible that certain risk factors in the psychosocial work environment may be overlooked due to different risk factors being merged into one scale. Is the focus on the demand-control and ERI models warranted? In the past, longitudinal epidemiological research on psychosocial work characteristics and their association with the risk of CHD has mainly focused on the demand-control and - to a much lesser extent - ERI models (1). For example, in a recent review (2) covering 44 papers and including 170 analyses, 70% percent of those dealt with these models or sub-dimensions thereof. Interestingly, the demand-control model alone accounted for 66% of the analyses and ERI only 4%. A further 11% of the analyses dealt with working hours, 9% with social support, 5% with job insecurity, 3% with leadership and the remaining 3% covered conflicts, justice or predictability. Maintaining the currently high degree of focus on the DC and ERI models requires evidence that job strain and ERI are by far the most important risk factors for CHD. The review by Pejtersen et al (2) has additionally pointed out that of the 44 studies mentioned above, only two - an IPD-Work Consortium study (8) and a Swedish case-control study (13) - contained analyses with sufficient statistical power to detect an elevated CHD risk of 20%. These two sufficiently powered studies available as of April 2013 have led to the following conclusions: (i) job strain was found to be predictive of CHD in the IPD-Work Consortium study (8); and (ii) both low control and low social support predicted CHD in the Swedish study (13). Recently, a well-powered study on working hours (14) indicated that long working hours constitute a risk factor for CHD. Additionally, a recently published large study on job insecurity (15) is worth mentioning. While there was not sufficient power to detect a 20% increased risk due the relatively low prevalence of job insecurity, the study did have sufficient power to find a risk of 1.32 - which is the value actually found empirically (15). Summarizing the small number of well-powered studies available at this time indicates that both model dimensions (job strain) as well as non-model dimensions (social support and working hours) predict CHD (8, 13-15). In this context, one should bear in mind that the variety of possible dimensions that can be considered as constituting "psychosocial work environment" is large. The latter is exemplified by a recent analysis of the psychosocial content of seven European work environment monitoring questionnaires which showed that there are 34 distinct dimensions of the psychosocial work environment (16). Around half of these dimensions are not found in either the demand-control or ERI models (16). These include for instance emotional demands, demands on hiding emotions, sensorial demands, meaning of work, commitment to the workplace, organizational influence, trust, social community at work, quality of leadership, predictability, role clarity, restructuring, safety culture, work life balance, and negative acts (eg, violence, bullying). Little is currently known on the health effects of these "non-model" dimensions. Research on their possible effects might show that they are small - and that the DC and ERI dimensions are indeed the main psychosocial risk factors for CHD. However, results may also point to the importance of the non-model dimensions. To date, this remains to be investigated. Methodological issues In addition to the conceptual issues discussed above, we would like to highlight some methodological issues related to one or both of these models. The three main points address: (i) how exposure to job strain is categorized; (ii) how ERI has been measured up to now; and (iii) the validity of self-reports of job strain. Practical definition of job strain Job strain is usually operationalized as a median split of the two dimensions demands and control in the population investigated (3, 17). Hence, whether a certain worker experiences job strain or not depends on which other workers are part of the sample (18). This poses a problem when the distributions of demands and control differ between populations. Comparisons between Denmark and Spain and across Europe suggest that such differences exist (19, 20), rendering it at the least a challenge to combine populations in meta-analyses. (ABSTRACT TRUNCATED)

  16. Memory mechanisms supporting syntactic comprehension.

    PubMed

    Caplan, David; Waters, Gloria

    2013-04-01

    Efforts to characterize the memory system that supports sentence comprehension have historically drawn extensively on short-term memory as a source of mechanisms that might apply to sentences. The focus of these efforts has changed significantly in the past decade. As a result of changes in models of short-term working memory (ST-WM) and developments in models of sentence comprehension, the effort to relate entire components of an ST-WM system, such as those in the model developed by Baddeley (Nature Reviews Neuroscience 4: 829-839, 2003) to sentence comprehension has largely been replaced by an effort to relate more specific mechanisms found in modern models of ST-WM to memory processes that support one aspect of sentence comprehension--the assignment of syntactic structure (parsing) and its use in determining sentence meaning (interpretation) during sentence comprehension. In this article, we present the historical background to recent studies of the memory mechanisms that support parsing and interpretation and review recent research into this relation. We argue that the results of this research do not converge on a set of mechanisms derived from ST-WM that apply to parsing and interpretation. We argue that the memory mechanisms supporting parsing and interpretation have features that characterize another memory system that has been postulated to account for skilled performance-long-term working memory. We propose a model of the relation of different aspects of parsing and interpretation to ST-WM and long-term working memory.

  17. X-33/RLV Program Aerospike Engines

    NASA Technical Reports Server (NTRS)

    1999-01-01

    Substantial progress was made during the past year in support of the X-33/RLV program. X-33 activity was directed towards completing the remaining design work and building hardware to support test activities. RLV work focused on the nozzle ramp and powerpack technology tasks and on supporting vehicle configuration studies. On X-33, the design activity was completed to the detail level and the remainder of the drawings were released. Component fabrication and engine assembly activity was initiated, and the first two powerpacks and the GSE and STE needed to support powerpack testing were completed. Components fabrication is on track to support the first engine assembly schedule. Testing activity included powerpack testing and component development tests consisting of thrust cell single cell testing, CWI system spider testing, and EMA valve flow and vibration testing. Work performed for RLV was divided between engine system and technology development tasks. Engine system activity focused on developing the engine system configuration and supporting vehicle configuration studies. Also, engine requirements were developed, and engine performance analyses were conducted. In addition, processes were developed for implementing reliability, mass properties, and cost controls during design. Technology development efforts were divided between powerpack and nozzle ramp technology tasks. Powerpack technology activities were directed towards the development of a prototype powerpack and a ceramic turbine technology demonstrator (CTTD) test article which will allow testing of ceramic turbines and a close-coupled gas generator design. Nozzle technology efforts were focused on the selection of a composite nozzle supplier and on the fabrication and test of composite nozzle coupons.

  18. CNAs Making Meaning of Direct Care

    PubMed Central

    Pfefferle, Susan G.; Weinberg, Dana Beth

    2009-01-01

    Using qualitative data from 87 focus groups with CNAs in 16 nursing homes in Massachusetts, this study explores ways CNAs make meaning of their work despite devaluations such as lack of respect from management and residents, and the physical and emotional demands of such low status work. CNAs' meaning-making represents an effort to assert a positive identity rather than accept the stigmatization associated with their work. Assertions of the value help CNAs reconstitute their identities. Assertions of meaning, which depend upon providing good care to residents regardless of financial reward or management respect and support, make CNAs vulnerable to exploitation. PMID:18552321

  19. Metrics for building performance assurance

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

    Koles, G.; Hitchcock, R.; Sherman, M.

    This report documents part of the work performed in phase I of a Laboratory Directors Research and Development (LDRD) funded project entitled Building Performance Assurances (BPA). The focus of the BPA effort is to transform the way buildings are built and operated in order to improve building performance by facilitating or providing tools, infrastructure, and information. The efforts described herein focus on the development of metrics with which to evaluate building performance and for which information and optimization tools need to be developed. The classes of building performance metrics reviewed are (1) Building Services (2) First Costs, (3) Operating Costs,more » (4) Maintenance Costs, and (5) Energy and Environmental Factors. The first category defines the direct benefits associated with buildings; the next three are different kinds of costs associated with providing those benefits; the last category includes concerns that are broader than direct costs and benefits to the building owner and building occupants. The level of detail of the various issues reflect the current state of knowledge in those scientific areas and the ability of the to determine that state of knowledge, rather than directly reflecting the importance of these issues; it intentionally does not specifically focus on energy issues. The report describes work in progress and is intended as a resource and can be used to indicate the areas needing more investigation. Other reports on BPA activities are also available.« less

  20. Sustained Climate Assessments in California: Linkages with Local and National Efforts

    NASA Astrophysics Data System (ADS)

    Franco, G.; Bedsworth, L. W.

    2016-12-01

    This presentation will include discussions about the nature of the sustained Climate Assessments in California and their links to local, regional, and national efforts. The State of California has been supporting regional climate change science for more than two decades to complement federal and international research efforts. State sponsored research has been extremely useful to inform climate policy action and long-term planning in California. California has undertaken six climate assessments since 1998; the last three of these began in 2006 in response to an Executive Order from the Governor. California is now coordinating its next assessment (2018) not only with local/regional efforts (e.g., a group of studies focused on the San Francisco Bay region) but also with USGCRP and the next National Assessment. California is also already supporting foundation work for models and tools that would be used for the 2022 California Assessment.

  1. Lessons learned about collaborative evaluation using the Capacity for Applying Project Evaluation (CAPE) framework with school and district leaders.

    PubMed

    Corn, Jenifer O; Byrom, Elizabeth; Knestis, Kirk; Matzen, Nita; Thrift, Beth

    2012-11-01

    Schools, districts, and state-level educational organizations are experiencing a great shift in the way they do the business of education. This shift focuses on accountability, specifically through the expectation of the effective utilization of evaluative-focused efforts to guide and support decisions about educational program implementation. In as much, education leaders need specific guidance and training on how to plan, implement, and use evaluation to critically examine district and school-level initiatives. One specific effort intended to address this need is through the Capacity for Applying Project Evaluation (CAPE) framework. The CAPE framework is composed of three crucial components: a collection of evaluation resources; a professional development model; and a conceptual framework that guides the work to support evaluation planning and implementation in schools and districts. School and district teams serve as active participants in the professional development and ultimately as formative evaluators of their own school or district-level programs by working collaboratively with evaluation experts. The CAPE framework involves the school and district staff in planning and implementing their evaluation. They are the ones deciding what evaluation questions to ask, which instruments to use, what data to collect, and how and to whom results should be reported. Initially this work is done through careful scaffolding by evaluation experts, where supports are slowly pulled away as the educators gain experience and confidence in their knowledge and skills as evaluators. Since CAPE engages all stakeholders in all stages of the evaluation, the philosophical intentions of these efforts to build capacity for formative evaluation strictly aligns with the collaborative evaluation approach. Copyright © 2012 Elsevier Ltd. All rights reserved.

  2. Effects of Individual Differences and Job Characteristics on the Psychological Health of Italian Nurses

    PubMed Central

    Zurlo, Maria Clelia; Vallone, Federica; Smith, Andrew P.

    2018-01-01

    The Demand Resources and Individual Effects Model (DRIVE Model) is a transactional model that integrates Demands- Control-Support and Effort-Reward Imbalance models emphasising the role of individual (Coping Strategies; Overcommitment) and job characteristics (Job Demands, Social Support, Decision Latitude, Skill Discretion, Effort, Rewards) in the work-related stress process. The present study aimed to test the DRIVE Model in a sample of 450 Italian nurses and to compare findings with those of a study conducted in a sample of UK nurses. A questionnaire composed of Ways of Coping Checklist-Revised (WCCL-R); Job Content Questionnaire (JCQ); ERI Test; Hospital Anxiety and Depression Scale (HADS) was used. Data supported the application of the DRIVE Model to the Italian context, showing significant associations of the individual characteristics of Problem-focused, Seek Advice and Wishful Thinking coping strategies and the job characteristics of Job Demands, Skill Discretion, Decision Latitude, and Effort with perceived levels of Anxiety and Depression. Effort represented the best predictor for psychological health conditions among Italian nurses, and Social Support significantly moderated the effects of Job Demands on perceived levels of Anxiety. The comparison study showed significant differences in the risk profiles of Italian and UK nurses. Findings were discussed in order to define focused interventions to promote nurses’ wellbeing.

  3. Sex Trafficking: Policies, Programs, and Services.

    PubMed

    Orme, Julie; Ross-Sheriff, Fariyal

    2015-10-01

    Sex trafficking (ST), a contemporary form of female slavery, is a human rights issue of critical concern to social work. The global response to ST has been substantial, and 166 countries have adopted anti-ST legislation. Despite considerable efforts to combat ST, the magnitude is increasing. To date, the majority of anti-ST efforts have focused on criminalization policies that target traffickers or purchasers of sexual services, who are predominantly male; prevention programming and services for predominantly female victims have received less support. Therapeutic services to assist pornography addicts and purchasers of sexual services are also necessary. In this article, authors examine current anti-ST policies, programs, and services, both domestically and globally, and present an innovative paradigm that addresses social inequities and emphasizes prevention programming. They conclude with a discussion of the paradigm's implications for social work policies, practices, and services.

  4. Design, Development and Testing of Airplanes for Mars Exploration

    NASA Technical Reports Server (NTRS)

    Hall, David W.

    2004-01-01

    The opportunity for a piggyback mission to Mars aboard an Ariane 5 rocket in the early spring of 1999 set off feverish design activity at several NASA centers. This report describes the contract work done by faculty, students, and consultants at the California Polytechnic State University in San Luis Obispo California (Cal poly/SLO) to support the NASA/Ames design, construction and test efforts to develop a simple and robust Mars Flyer configuration capable of performing a practical science mission on Mars. The first sections will address the conceptual design of a workable Mars Flyer configuration which started in the spring and summer of 1999. The following sections will focus on construction and flight test of two full-scale vehicles. The final section will reflect on the overall effort and make recommendations for future work.

  5. The Surgical Care Improvement Project Antibiotic Guidelines: Should We Expect More Than Good Intentions?

    PubMed

    Schonberger, Robert B; Barash, Paul G; Lagasse, Robert S

    2015-08-01

    Since 2006, the Surgical Care Improvement Project (SCIP) has promoted 3 perioperative antibiotic recommendations designed to reduce the incidence of surgical site infections. Despite good evidence for the efficacy of these recommendations, the efforts of SCIP have not measurably improved the rates of surgical site infections. We offer 3 arguments as to why SCIP has fallen short of expectations. We then suggest a reorientation of quality improvement efforts to focus less on reporting, and incentivizing adherence to imperfect metrics, and more on creating local and regional quality collaboratives to educate clinicians about how to improve practice. Ultimately, successful quality improvement projects are behavioral interventions that will only succeed to the degree that they motivate individual clinicians, practicing within a particular context, to do the difficult work of identifying failures and iteratively working toward excellence.

  6. The Surgical Care Improvement Project Antibiotic Guidelines: Should We Expect More than Good Intentions?

    PubMed Central

    Schonberger, Robert B.; Barash, Paul G.; Lagasse, Robert S.

    2015-01-01

    Since 2006, the Surgical Care Improvement Project (SCIP) has promoted three perioperative antibiotic recommendations designed to reduce the incidence of surgical-site infections. Despite good evidence for the efficacy of these recommendations, SCIP's efforts have not measurably improved rates of surgical site-infections. We offer three arguments as to why SCIP has fallen-short of expectations. We then suggest a reorientation of quality improvement efforts to focus less on reporting, and incentivizing adherence to imperfect metrics, and more on creating local and regional quality collaboratives to educate clinicians about how to improve practice. Ultimately, successful quality improvement projects are behavioral interventions that will only succeed to the degree that they motivate individual clinicians, practicing within a particular context, to do the difficult work of identifying failures and iteratively working toward excellence. PMID:26197373

  7. A review of protocols for monitoring streams and juvenile fish in forested regions of the Pacific Northwest.

    Treesearch

    Scott A. Stolnack; Mason D. Bryant; Robert C. Wissmar

    2005-01-01

    This document reviews existing and proposed protocols used to monitor stream ecosystem conditions and responses to land management activities in the Pacific Northwest. Because of recent work aimed at improving the utility of habitat survey and fish abundance assessment methods, this review focuses on current (since 1993) monitoring efforts that assess stream habitat...

  8. Dunford Explores Ways to Better-Integrate Counter-Extremism Efforts > Joint

    Science.gov Websites

    , West Africa and Afghanistan, Dunford said, noting the terrorist group is attempting to spread to other had a small group, and we will expand it over time." This was a framing meeting in that the -- will have more focus on one or two areas," he said. The chiefs of defense agreed that more work

  9. District Readiness to Support School Turnaround: A Users' Guide to Inform the Work of State Education Agencies and Districts

    ERIC Educational Resources Information Center

    Player, Daniel; Hambrick Hitt, Dallas; Robinson, William

    2014-01-01

    This guide provides state education agencies (SEAs) and districts (LEAs) with guidance about how to assess the district's readiness to support school turnaround initiatives. Often, school turnaround efforts focus only on the school's structure and leadership. Rarely do policymakers or practitioners think about school turnaround as a system-level…

  10. The Impossibility of "Real-Life" Word Problems (According to Bakhtin, Lacan, Zizek and Baudrillard)

    ERIC Educational Resources Information Center

    Gerofsky, Susan

    2010-01-01

    In recent years a great deal of work on mathematical word problems has focused on efforts to bring more of "real life" into the problems themselves and students' uptake of these problems. Following on from earlier studies of the word problem as a pedagogical and literary genre, the author argues that we cannot unproblematically assume an ability…

  11. William Wales and the 1769 Transit of Venus: Puzzle Solving and the Determination of the Astronomical Unit

    ERIC Educational Resources Information Center

    Metz, Don

    2009-01-01

    According to Thomas Kuhn, a significant part of "normal science" is the fact gathering, empirical work which is intended to illustrate an existing paradigm. Some of this effort focuses on the determination of physical constants such as the astronomical unit (AU). For Kuhn, normal science is also what prepares students for membership in a…

  12. Parent tree effects on reestablishment of Acacia koa in abandoned pasture and the influence of initial density on stand development

    Treesearch

    Paul G. Scowcroft

    2012-01-01

    Increasingly private landholders in Hawaii are considering native forest restoration for their lands, and some public agencies have already started such work. Initial efforts have focused on reestablishing Acacia koa to recover alien-grass-dominated sites. This study was done in Hakalau Forest National Wildlife Refuge, Island of Hawaii, to...

  13. Learning Together: A Study of Six B.A. Completion Cohort Programs in Early Care and Education--Year 4

    ERIC Educational Resources Information Center

    Kipnis, F.; Whitebook, M.; Almaraz, M.; Sakai, L.; Austin, L. J. E.

    2012-01-01

    The Learning Together longitudinal study focuses on four counties' efforts to expand bachelor's degree opportunities in early care and education (ECE) for adults currently working in the field. The "student cohort" model--in which small groups of ECE students with similar interests and characteristics pursue a bachelor's degree together,…

  14. A Multi-Perspective Genre Analysis of the Barrister's Opinion: Writing Context, Generic Structure, and Textualization

    ERIC Educational Resources Information Center

    Hafner, Christoph A.

    2010-01-01

    In teaching and researching English for Law, considerable effort has been put into the fine-grained description of legal genres and accounts of associated legal literacy practices. Much of this work has been carried out in the academic context, focusing especially on genres encountered by undergraduate law students. The range of genres which must…

  15. Is it Really a Man's World? Black Men in Science, Technology, Engineering, and Mathematics at Historically Black Colleges and Universities

    ERIC Educational Resources Information Center

    Lundy-Wagner, Valerie C.

    2013-01-01

    Efforts to improve the Black science, technology, engineering and mathematics (STEM) pipeline have focused on historically Black colleges and universities (HBCUs); however, this work generally fails to acknowledge men. This article characterized Black male receipts of bachelor's degrees from HBCUs in STEM fields between 1981 and 2009 using a…

  16. Learning Analytics in Small-Scale Teacher-Led Innovations: Ethical and Data Privacy Issues

    ERIC Educational Resources Information Center

    Rodríguez-Triana, María Jesús; Martínez-Monés, Alejandra; Villagrá-Sobrino, Sara

    2016-01-01

    As a further step towards maturity, the field of learning analytics (LA) is working on the definition of frameworks that structure the legal and ethical issues that scholars and practitioners must take into account when planning and applying LA solutions to their learning contexts. However, current efforts in this direction tend to be focused on…

  17. Analytical Tools for Behavioral Influences Operations

    DTIC Science & Technology

    2003-12-01

    NASIC’s Investment in Analytical Capabilities ....................................................... 56 6.2 Study Limitations...get started. This project is envisioned as a foundation for future work by NASIC analysts. They will use the tools identified in this study to...capabilities Though this study took all three categories into account, most (90%) of the focus for the SRA team’s effort was on identifying and analyzing

  18. Beyond the Classroom: International Education and the Community College. Volume IV. Working with Local Business To Enhance Asian-Pacific Understanding.

    ERIC Educational Resources Information Center

    Franco, Robert W., Ed.; Shimabukuro, James N., Ed.

    Part of a four-volume set in which community college educators discuss their efforts to internationalize the educational experience of the students and communities they serve, volume IV in this series focuses on the growing importance of community colleges in providing short-term, intensive training in international business and intercultural…

  19. Restructuring Learning: 1990 Summer Institute Papers and Recommendations by the Council of Chief State School Officers (Mystic, Connecticut, 1993).

    ERIC Educational Resources Information Center

    Council of Chief State School Officers, Washington, DC.

    In 1990, the work of the Council of Chief State School Officers (CCSSO) focused on restructuring learning--fundamentally changing the relationship among student, teacher, knowledge, and other students in ways that support the development of higher order learning for all students. This publication is part of CCSSO's effort to support attempts to…

  20. Overcoming Geographical Obstacles: The Use of Skype in a Graduate-Level Social Media and Marketing Course

    ERIC Educational Resources Information Center

    Faulds, David J.

    2015-01-01

    This paper presents the results of a three-year research and teaching effort that focused on measuring the perceived effectiveness of Skype as a delivery platform for presentations made to students enrolled in a Professional MBA program by nationally acclaimed authors working in the area of social media. The research also investigated the authors'…

  1. Designing and Testing Evaluation Tools to Inform Foundation Education Reforms and Build Grantee Capacity. WCER Working Paper No. 2010-1

    ERIC Educational Resources Information Center

    Kimball, Steven M.; Lander, Rachel; Thorn, Christopher A.

    2010-01-01

    Beginning in 2002, The Chicago Community Trust embarked on an ambitious grant- making strategy to improve education outcomes primarily in the city of Chicago and Cook County, Illinois. Known as The Education Initiative, this effort focused on three priority grant areas: literacy, professional development, and alternative models of schools. In…

  2. The Role of Police Officers in Elementary and Secondary Schools: Implications for Police-School Social Work Collaboration

    ERIC Educational Resources Information Center

    Patterson, George T.

    2007-01-01

    Collaborations between law enforcement agencies and elementary and secondary schools focus on the provision of education to students, the safety and security of school property, and public relations efforts aimed at changing youths' attitudes toward the police both inside and outside of schools. The use of police officers in school settings…

  3. The Heliopause Electrostatic Rapid Transit System (HERTS) Design, Trades, and Analyses Performed in the First Year of a Two Year Investigation

    NASA Technical Reports Server (NTRS)

    Wiegmann, Bruce M.

    2016-01-01

    The Heliopause Electrostatic Rapid Transit System (HERTS)1 was one of the seven total Phase II NASA Innovative Advanced Concepts (NIAC) that was down-selected in 2015 for continued funding and research. In Phase I we learned that a spacecraft propelled by an Electric Sail (E-Sail) can travel great astronomical distances, such as to the Heliopause region of the solar system (approx.100 to 120 AU) in approximately one quarter of the time (10 years) versus the time it took the Voyager spacecraft launched in 1977 (36 years). The current work within the Phase II NIAC effort builds upon the work that was done in the Phase I NIAC and is focused on: 1) Testing of plasma interaction with a charged wire in a unique MSFC test chamber, 2) Development of a Particle-in-Cell (PIC) models that are validated in the plasma testing and used to extrapolate to the E-Sail propulsion system design. 3) Further down select of a wire deployment and control approach from those narrowed down in the Phase I effort. This paper will document the findings to date (June, 2016) of the above focused areas.

  4. Research needs for the risk assessment of health and environmental effects of endocrine disruptors: a report of the U.S. EPA-sponsored workshop.

    PubMed Central

    Kavlock, R J; Daston, G P; DeRosa, C; Fenner-Crisp, P; Gray, L E; Kaattari, S; Lucier, G; Luster, M; Mac, M J; Maczka, C; Miller, R; Moore, J; Rolland, R; Scott, G; Sheehan, D M; Sinks, T; Tilson, H A

    1996-01-01

    The hypothesis has been put forward that humans and wildlife species adverse suffered adverse health effects after exposure to endocrine-disrupting chemicals. Reported adverse effects include declines in populations, increases in cancers, and reduced reproductive function. The U.S. Environmental Protection Agency sponsored a workshop in April 1995 to bring together interested parties in an effort to identify research gaps related to this hypothesis and to establish priorities for future research activities. Approximately 90 invited participants were organized into work groups developed around the principal reported health effects-carcinogenesis, reproductive toxicity, neurotoxicity, and immunotoxicity-as well as along the risk assessment paradigm-hazard identification, dose-response assessment, exposure assessment, and risk characterization. Attention focused on both ecological and human health effects. In general, group felt that the hypothesis warranted a concerted research effort to evaluate its validity and that research should focus primarily on effects on development of reproductive capability, on improved exposure assessment, and on the effects of mixtures. This report summarizes the discussions of the work groups and details the recommendations for additional research. PMID:8880000

  5. Job stress models, depressive disorders and work performance of engineers in microelectronics industry.

    PubMed

    Chen, Sung-Wei; Wang, Po-Chuan; Hsin, Ping-Lung; Oates, Anthony; Sun, I-Wen; Liu, Shen-Ing

    2011-01-01

    Microelectronic engineers are considered valuable human capital contributing significantly toward economic development, but they may encounter stressful work conditions in the context of a globalized industry. The study aims at identifying risk factors of depressive disorders primarily based on job stress models, the Demand-Control-Support and Effort-Reward Imbalance models, and at evaluating whether depressive disorders impair work performance in microelectronics engineers in Taiwan. The case-control study was conducted among 678 microelectronics engineers, 452 controls and 226 cases with depressive disorders which were defined by a score 17 or more on the Beck Depression Inventory and a psychiatrist's diagnosis. The self-administered questionnaires included the Job Content Questionnaire, Effort-Reward Imbalance Questionnaire, demography, psychosocial factors, health behaviors and work performance. Hierarchical logistic regression was applied to identify risk factors of depressive disorders. Multivariate linear regressions were used to determine factors affecting work performance. By hierarchical logistic regression, risk factors of depressive disorders are high demands, low work social support, high effort/reward ratio and low frequency of physical exercise. Combining the two job stress models may have better predictive power for depressive disorders than adopting either model alone. Three multivariate linear regressions provide similar results indicating that depressive disorders are associated with impaired work performance in terms of absence, role limitation and social functioning limitation. The results may provide insight into the applicability of job stress models in a globalized high-tech industry considerably focused in non-Western countries, and the design of workplace preventive strategies for depressive disorders in Asian electronics engineering population.

  6. Burnout among psychosocial oncologists: an application and extension of the effort–reward imbalance model

    PubMed Central

    Rasmussen, Victoria; Turnell, Adrienne; Butow, Phyllis; Juraskova, Ilona; Kirsten, Laura; Wiener, Lori; Patenaude, Andrea; Hoekstra-Weebers, Josette; Grassi, Luigi

    2016-01-01

    Objectives Burnout is a significant problem among healthcare professionals working within the oncology setting. This study aimed to investigate predictors of emotional exhaustion (EE) and depersonalisation (DP) in psychosocial oncologists, through the application of the effort–reward imbalance (ERI) model with an additional focus on the role of meaningful work in the burnout process. Methods Psychosocial oncology clinicians (n = 417) in direct patient contact who were proficient in English were recruited from 10 international psychosocial oncology societies. Participants completed an online questionnaire, which included measures of demographic and work characteristics, EE and DP subscales of the Maslach Burnout Inventory-Human Services Survey, the Short Version ERI Questionnaire and the Work and Meaning Inventory. Results Higher effort and lower reward were both significantly associated with greater EE, although not DP. The interaction of higher effort and lower reward did not predict greater EE or DP. Overcommitment predicted both EE and DP but did not moderate the impact of effort and reward on burnout. Overall, the ERI model accounted for 33% of the variance in EE. Meaningful work significantly predicted both EE and DP but accounted for only 2% more of the variance in EE above and beyond the ERI model. Conclusions The ERI was only partially supported as a useful framework for investigating burnout in psychosocial oncology professionals. Meaningful work may be a viable extension of the ERI model. Burnout among health professionals may be reduced by interventions aimed at increasing self-efficacy and changes to the supportive work environment. PMID:26239424

  7. Materials Genome Initiative

    NASA Technical Reports Server (NTRS)

    Vickers, John

    2015-01-01

    The Materials Genome Initiative (MGI) project element is a cross-Center effort that is focused on the integration of computational tools to simulate manufacturing processes and materials behavior. These computational simulations will be utilized to gain understanding of processes and materials behavior to accelerate process development and certification to more efficiently integrate new materials in existing NASA projects and to lead to the design of new materials for improved performance. This NASA effort looks to collaborate with efforts at other government agencies and universities working under the national MGI. MGI plans to develop integrated computational/experimental/ processing methodologies for accelerating discovery and insertion of materials to satisfy NASA's unique mission demands. The challenges include validated design tools that incorporate materials properties, processes, and design requirements; and materials process control to rapidly mature emerging manufacturing methods and develop certified manufacturing processes

  8. LES, DNS and RANS for the analysis of high-speed turbulent reacting flows

    NASA Technical Reports Server (NTRS)

    Givi, Peyman; Taulbee, Dale B.; Adumitroaie, Virgil; Sabini, George J.; Shieh, Geoffrey S.

    1994-01-01

    The purpose of this research is to continue our efforts in advancing the state of knowledge in large eddy simulation (LES), direct numerical simulation (DNS), and Reynolds averaged Navier Stokes (RANS) methods for the computational analysis of high-speed reacting turbulent flows. In the second phase of this work, covering the period 1 Sep. 1993 - 1 Sep. 1994, we have focused our efforts on two research problems: (1) developments of 'algebraic' moment closures for statistical descriptions of nonpremixed reacting systems, and (2) assessments of the Dirichlet frequency in presumed scalar probability density function (PDF) methods in stochastic description of turbulent reacting flows. This report provides a complete description of our efforts during this past year as supported by the NASA Langley Research Center under Grant NAG1-1122.

  9. Parent Engagement in Youth Drug Prevention in Chinese Families: Advancement in Program Development and Evaluation

    PubMed Central

    Tsang, Sandra K. M.

    2011-01-01

    The escalating youth drug abuse problem in Hong Kong has attracted intense attention from the government, schools, and youth service professionals. Most preventive efforts have focused directly on positive youth development, very often through school programs delivered to secondary school students. There have been limited efforts to engage parents even though it is obvious that the family is actually the primary context of children and youth development. This paper will assert the importance of parental engagement in youth drug-prevention work, discuss some barriers in such parental involvement, present some promising local attempts and their strengths and limitations, and propose that sustained efforts are needed to build up theory-driven and evidence-based resources for Chinese communities on the subject. PMID:22194665

  10. Continuation of support for the Intercampus Institute for Research at Particle Accelerators. Final technical report

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

    Caldwell, D.; Eisner, A.

    1997-10-01

    During the budget period beginning May 16, 1995, the UCSD group of the U.C. Intercampus Institute for Research at Particle Accelerators devoted approximately 75% of its effort to the PEP-II B Factory and the associated BABAR detector at SLAC, and 25% of its effort to the LSND collaboration at LAMPF. Michael Sullivan spent all of his time on PEP-II, while Alan Eisner split his time between BABAR and LSND. Sullivan remained a critical member of the group designing the PEP-II interaction region and the machine-detector interface; and, in fact, toward the end of the period he left IIRPA to becomemore » a SLAC employee, in order to ensure his continued participation in those efforts. That work has focused on developing an interaction region in which the accelerator can achieve the required high specific luminosity while, at the same time, maintaining low enough beam background to allow a detector to operate. Both requirements are essential to achieving the primary physics goal of not only detecting but doing detailed measurements of CP violation. Eisner`s work on the BABAR detector concentrated on the electromagnetic (CsI crystal) calorimeter. With the calorimeter geometry largely established, he turned his attention more fully to the areas of calorimeter data acquisition and calibration. The data acquisition focus, was on understaning the performance of the proposed system via calculations and simulations, a joint project with Yao-xin Wang of the UCSB IIRPA group.« less

  11. Surface Habitat Systems

    NASA Technical Reports Server (NTRS)

    Kennedy, Kriss J.

    2009-01-01

    The Surface Habitat Systems (SHS) Focused Investment Group (FIG) is part of the National Aeronautics and Space Administration (NASA) Johnson Space Center (JSC) effort to provide a focused direction and funding to the various projects that are working on human surface habitat designs and technologies for the planetary exploration missions. The overall SHS-FIG effort focuses on directing and guiding those projects that: 1) develop and demonstrate new surface habitat system concepts, innovations, and technologies to support human exploration missions, 2) improve environmental systems that interact with human habitats, 3) handle and emplace human surface habitats, and 4) focus on supporting humans living and working in habitats on planetary surfaces. The activity areas of the SHS FIG described herein are focused on the surface habitat project near-term objectives as described in this document. The SHS-FIG effort focuses on mitigating surface habitat risks (as identified by the Lunar Surface Systems Project Office (LSSPO) Surface Habitat Element Team; and concentrates on developing surface habitat technologies as identified in the FY08 gap analysis. The surface habitat gap assessment will be updated annually as the surface architecture and surface habitat definition continues to mature. These technologies are mapped to the SHS-FIG Strategic Development Roadmap. The Roadmap will bring to light the areas where additional innovative efforts are needed to support the development of habitat concepts and designs and the development of new technologies to support of the LSSPO Habitation Element development plan. Three specific areas of development that address Lunar Architecture Team (LAT)-2 and Constellation Architecture Team (CxAT) Lunar habitat design issues or risks will be focused on by the SHS-FIG. The SHS-FIG will establish four areas of development that will help the projects prepare in their planning for surface habitat systems development. Those development areas are the 1) surface habitat concept definition, 2) inflatable surface habitat development, and 3) autonomous habitat operations, and 4) cross-cutting / systems engineering. In subsequent years, the SHS-FIG will solicit a call for innovations and technologies that will support the development of these four development areas. The other development areas will be assessed yearly and identified on the SHS-FIG s Strategic Development Roadmap. Initial investment projects that are funded by the Constellation Program Office (CxPO), LSSPO, or the Exploration Technology Development Projects (ETDP) will also be included on the Roadmap. For example, in one or two years from now, the autonomous habitat operations and testbed would collaborations with the Integrated Systems Health Management (ISHM) and Automation for Operations ETDP projects, which will give the surface habitat projects an integrated habitat autonomy testbed to test software and systems. The SHS-FIG scope is to provide focused direction for multiple innovations, technologies and subsystems that are needed to support humans at a remote planetary surface habitat during the concept development, design definition, and integration phases of that project. Subsystems include: habitability, lightweight structures, power management, communications, autonomy, deployment, outfitting, life support, wireless connectivity, lighting, thermal and more.

  12. Mirrors, masks, and motivation: implicit and explicit self-focused attention influence effort-related cardiovascular reactivity.

    PubMed

    Silvia, Paul J

    2012-07-01

    Using motivational intensity theory as a framework, three experiments examined how implicit self-focus (manipulated with masked first-name priming) and explicit self-focus (manipulated with a large mirror) influence effort-related cardiovascular activity, particularly systolic blood pressure reactivity. Theories of self-focused attention suggest that both implicit and explicit self-focus bring about self-evaluation and thus make meeting a goal more important. For a "do your best" task of unfixed difficulty, implicit and explicit self-focus both increased effort (Experiment 1) compared to a control condition. For a task that varied in difficulty, implicit and explicit self-focus promoted more effort as the task became increasingly hard (Experiments 2 and 3). Taken together, the findings suggest that implicit and explicit self-processes share a similar motivational architecture. The discussion explores the value of integrating motivational intensity theory with self-awareness theory and considers the emerging interest in implicit aspects of effort regulation. Copyright © 2012 Elsevier B.V. All rights reserved.

  13. Quasi-static Tensile and Compressive Behavior of Nanocrystalline Tantalum based on Miniature Specimen Testing—Part I: Materials Processing and Microstructure

    NASA Astrophysics Data System (ADS)

    Ligda, J.; Scotto D'Antuono, D.; Taheri, M. L.; Schuster, B. E.; Wei, Q.

    2016-11-01

    Grain size reduction of metals into ultrafine-grained (UFG, grain size 100 nm < d < 1000 nm) and nanocrystalline (NC, d < 100 nm) regimes results in considerable increase in strength along with other changes in mechanical behavior such as vanishing strain hardening and limited ductility. Severe plastic deformation (SPD) has been among the favored technologies for the fabrication of UFG/NC metals. Primary past research efforts on SPD UFG/NC metals have been focused on easy-to-work metals, especially face-centered cubic metals such as copper, nickel, etc., and the limited efforts on body-centered cubic metals have mainly focused on high strain rate behavior where these metals are shown to deform via adiabatic shear bands. Except for the work on Fe, only a few papers can be found associated with UFG/NC refractory metals. In the first part of the present work (Part I), high-pressure torsion (HPT) is used to process UFG/NC tantalum, a typical refractory metal. The microstructure of the HPT disk as a function of radial location as well as orientation will be examined. In the subsequent part (Part II), the location-specific mechanical behavior will be presented and discussed. It is suggested that refractory metals such as Ta are ideal to employ SPD technology for microstructure refinement because of the extremely high melting point and relatively good workability.

  14. An International Collaborative Standardizing a Comprehensive Patient-Centered Outcomes Measurement Set for Colorectal Cancer.

    PubMed

    Zerillo, Jessica A; Schouwenburg, Maartje G; van Bommel, Annelotte C M; Stowell, Caleb; Lippa, Jacob; Bauer, Donna; Berger, Ann M; Boland, Gilles; Borras, Josep M; Buss, Mary K; Cima, Robert; Van Cutsem, Eric; van Duyn, Eino B; Finlayson, Samuel R G; Hung-Chun Cheng, Skye; Langelotz, Corinna; Lloyd, John; Lynch, Andrew C; Mamon, Harvey J; McAllister, Pamela K; Minsky, Bruce D; Ngeow, Joanne; Abu Hassan, Muhammad R; Ryan, Kim; Shankaran, Veena; Upton, Melissa P; Zalcberg, John; van de Velde, Cornelis J; Tollenaar, Rob

    2017-05-01

    Global health systems are shifting toward value-based care in an effort to drive better outcomes in the setting of rising health care costs. This shift requires a common definition of value, starting with the outcomes that matter most to patients. The International Consortium for Health Outcomes Measurement (ICHOM), a nonprofit initiative, was formed to define standard sets of outcomes by medical condition. In this article, we report the efforts of ICHOM's working group in colorectal cancer. The working group was composed of multidisciplinary oncology specialists in medicine, surgery, radiation therapy, palliative care, nursing, and pathology, along with patient representatives. Through a modified Delphi process during 8 months (July 8, 2015 to February 29, 2016), ICHOM led the working group to a consensus on a final recommended standard set. The process was supported by a systematic PubMed literature review (1042 randomized clinical trials and guidelines from June 3, 2005, to June 3, 2015), a patient focus group (11 patients with early and metastatic colorectal cancer convened during a teleconference in August 2015), and a patient validation survey (among 276 patients with and survivors of colorectal cancer between October 15, 2015, and November 4, 2015). After consolidating findings of the literature review and focus group meeting, a list of 40 outcomes was presented to the WG and underwent voting. The final recommendation includes outcomes in the following categories: survival and disease control, disutility of care, degree of health, and quality of death. Selected case-mix factors were recommended to be collected at baseline to facilitate comparison of results across treatments and health care professionals. A standardized set of patient-centered outcome measures to inform value-based health care in colorectal cancer was developed. Pilot efforts are under way to measure the standard set among members of the working group.

  15. ECUT (Energy Conversion and Utilization Technologies Program). Biocatalysis Project

    NASA Technical Reports Server (NTRS)

    1986-01-01

    Presented are the FY 1985 accomplishments, activities, and planned research efforts of the Biocatalysis Project of the U.S. Department of Energy, Energy Conversion and Utilization Technologies (ECUT) Program. The Project's technical activities were organized as follows: In the Molecular Modeling and Applied Genetics work element, research focused on (1) modeling and simulation studies to establish the physiological basis of high temperature tolerance in a selected enzyme and the catalytic mechanisms of three species of another enzyme, and (2) determining the degree of plasmid amplification and stability of several DNA bacterial strains. In the Bioprocess Engineering work element, research focused on (1) studies of plasmid propagation and the generation of models, (2) developing methods for preparing immobilized biocatalyst beads, and (3) developing an enzyme encapsulation method. In the Process Design and Analysis work element, research focused on (1) further refinement of a test case simulation of the economics and energy efficiency of alternative biocatalyzed production processes, (2) developing a candidate bioprocess to determine the potential for reduced energy consumption and facility/operating costs, and (3) a techno-economic assessment of potential advancements in microbial ammonia production.

  16. Film Fabrication Technologies at NREL

    NASA Technical Reports Server (NTRS)

    Mcconnell, Robert D.

    1993-01-01

    The National Renewable Energy Laboratory (NREL) has extensive capabilities for fabricating a variety of high-technology films. Much of the in-house work in NREL's large photovoltaics (PV) program involves the fabrication of multiple thin-film semiconducting layers constituting a thin-film PV device. NREL's smaller program in superconductivity focuses on the fabrication of superconducting films on long, flexible tape substrates. This paper focuses on four of NREL's in-house research groups and their film fabrication techniques, developed for a variety of elements, alloys, and compounds to be deposited on a variety of substrates. As is the case for many national laboratories, NREL's technology transfer efforts are focusing on Cooperative Research and Development Agreements (CRADA's) between NREL researchers and private industry researchers.

  17. a New Idea of Bim System for Visualization, Web Sharing and Using Huge Complex 3d Models for Facility Management.

    NASA Astrophysics Data System (ADS)

    Fassi, F.; Achille, C.; Mandelli, A.; Rechichi, F.; Parri, S.

    2015-02-01

    The work is the final part of a multi-year research project on the Milan Cathedral, which focused on the complete survey and threedimensional modeling of the Great Spire (Fassi et al., 2011) and the two altars in the transept. The main purpose of the job was to prepare support data for the maintenance operations involving the cathedral since 2009 and still in progress. The research job had begun addressing our efforts to identify which methods would allow an expeditious but comprehensive measure of complex architectural structure as a whole. (Achille et al., 2012) The following research works were focused mainly to find an efficient method to visualize, use and share the realized 3D model.

  18. Eating Together at the Firehouse: How Workplace Commensality Relates to the Performance of Firefighters

    PubMed Central

    Kniffin, Kevin M.; Wansink, Brian; Devine, Carol M.; Sobal, Jeffery

    2015-01-01

    Cooperative activities among coworkers can provide valuable group-level benefits; however, previous research has often focused on artificial activities that require extraordinary efforts away from the worksite. We investigate organizational benefits that firms might obtain through various supports for coworkers to engage in commensality (i.e., eating together). We conducted field research within firehouses in a large city to explore the role that interacting over food might have for work-group performance. Using a mix of qualitative and quantitative methods, our field research shows a significant positive association between commensality and work-group performance. Our findings establish a basis for research and practice that focuses on ways that firms can enhance team performance by leveraging the mundane and powerful activity of eating. PMID:27226698

  19. Achieving Workplace Health through Application of Wellness Strategies

    NASA Technical Reports Server (NTRS)

    Robinson, Judith L.

    2008-01-01

    Purpose: 1) Understand and measure JSC workplace health: a) levels, sources, indicators & effects of negative, work-related stress; b) define leading indicators of emerging issues. 2 Provide linkage to outcomes: a) Focus application of wellness strategies & HR tools; b) Increase quality of work life and productivity. 3) Current effort will result in: a) Online assessment tool; b) Assessment of total JSC population (civil service & contractors); c) Application of mitigation tools and strategies. 4) Product of the JSC Employee Wellness Program. 5) Collaboration with Corporate Health Improvement Program/University of Arizona.

  20. Cross-Sectoral Collaboration: The State Health Official's Role in Elevating and Promoting Health Equity in All Policies in Minnesota.

    PubMed

    Bliss, Dorothy; Mishra, Meenoo; Ayers, Jeanne; Lupi, Monica Valdes

    2016-01-01

    For many years, the Minnesota Department of Health (MDH) has been intentionally engaged in decreasing race- and ethnicity-based health disparities in the state. It has seen modest success in some areas, but overall, the disparities remain. Research over the last several decades has shown that race- and ethnicity-based health disparities are the result of persistent social and economic inequities, which have a greater influence on health outcomes than either individual choices or interventions by the health care system. The MDH leaders recognized that to focus health improvement efforts solely on access to health care and individual behavior change (the traditional public health approaches of the last 30 years) would fail to make adequate advances in eliminating health disparities. Working with a statewide group known as the Healthy Minnesota Partnership, MDH decided to shift the public conversations about health in Minnesota to focus on the factors that actually create health. This effort to develop and implement a new narrative about health, focused on upstream issues such as education, employment, and home ownership, led to an emphasis on health in all policies approach for MDH and its partners. This case example will highlight Minnesota's efforts and discuss the new Council on Institutional Collaboration initiative in partnering large research universities with state health departments in addressing the social determinants of health.

  1. Attentional focus and performance anxiety: effects on simulated race-driving performance and heart rate variability.

    PubMed

    Mullen, Richard; Faull, Andrea; Jones, Eleri S; Kingston, Kieran

    2012-01-01

    Previous studies have demonstrated that an external focus can enhance motor learning compared to an internal focus. The benefits of adopting an external focus are attributed to the use of less effortful automatic control processes, while an internal focus relies upon more effort-intensive consciously controlled processes. The aim of this study was to compare the effectiveness of a distal external focus with an internal focus in the acquisition of a simulated driving task and subsequent performance in a competitive condition designed to increase state anxiety. To provide further evidence for the automatic nature of externally controlled movements, the study included heart rate variability (HRV) as an index of mental effort. Sixteen participants completed eight blocks of four laps in either a distal external or internal focus condition, followed by two blocks of four laps in the competitive condition. During acquisition, the performance of both groups improved; however, the distal external focus group outperformed the internal focus group. The poorer performance of the internal focus group was accompanied by a larger reduction in HRV, indicating a greater investment of mental effort. In the competition condition, state anxiety increased, and for both groups, performance improved as a function of the increased anxiety. Increased heart rate and self-reported mental effort accompanied the performance improvement. The distal external focus group also outperformed the internal focus group across both neutral and competitive conditions and this more effective performance was again associated with lower levels of HRV. Overall, the results offer support for the suggestion that an external focus promotes a more automatic mode of functioning. In the competitive condition, both foci enhanced performance and while the improved performance may have been achieved at the expense of greater compensatory mental effort, this was not reflected in HRV scores.

  2. Work with men to end violence against women: a critical stocktake

    PubMed Central

    Flood, Michael

    2015-01-01

    This paper provides a critical assessment of efforts to involve men in the prevention of men's violence against women. Although there is a substantial evidence base attesting to the effectiveness of at least some strategies and interventions, this field is also limited in important ways. Violence prevention efforts often have focused on changing men's attitudes, rather than also seeking to transform structural and institutional inequalities. While feminist and queer scholarship has explored diversities and pluralities in the organisation of sexuality, much violence prevention work often assumes a homogenously heterosexual male constituency. Too often this work is conceptually simplistic with regard to gender. Against this background, this paper contests and complicates several assumptions that are part of an emerging consensus in men's violence prevention: first, that it is in men's interests to support progress towards non-violence and gender equality; second, that the best people to engage and work with men are other men; and finally, the strengths and limitations of inviting and drawing on ‘real men’. A critical assessment of the field's working assumptions is vital if it is to contribute to the future prevention of men's violence against women. PMID:26414870

  3. Work with men to end violence against women: a critical stocktake.

    PubMed

    Flood, Michael

    2015-01-01

    This paper provides a critical assessment of efforts to involve men in the prevention of men's violence against women. Although there is a substantial evidence base attesting to the effectiveness of at least some strategies and interventions, this field is also limited in important ways. Violence prevention efforts often have focused on changing men's attitudes, rather than also seeking to transform structural and institutional inequalities. While feminist and queer scholarship has explored diversities and pluralities in the organisation of sexuality, much violence prevention work often assumes a homogenously heterosexual male constituency. Too often this work is conceptually simplistic with regard to gender. Against this background, this paper contests and complicates several assumptions that are part of an emerging consensus in men's violence prevention: first, that it is in men's interests to support progress towards non-violence and gender equality; second, that the best people to engage and work with men are other men; and finally, the strengths and limitations of inviting and drawing on 'real men'. A critical assessment of the field's working assumptions is vital if it is to contribute to the future prevention of men's violence against women.

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

    Messer, Bronson; Harris, James A; Parete-Koon, Suzanne T

    We describe recent development work on the core-collapse supernova code CHIMERA. CHIMERA has consumed more than 100 million cpu-hours on Oak Ridge Leadership Computing Facility (OLCF) platforms in the past 3 years, ranking it among the most important applications at the OLCF. Most of the work described has been focused on exploiting the multicore nature of the current platform (Jaguar) via, e.g., multithreading using OpenMP. In addition, we have begun a major effort to marshal the computational power of GPUs with CHIMERA. The impending upgrade of Jaguar to Titan a 20+ PF machine with an NVIDIA GPU on many nodesmore » makes this work essential.« less

  5. Fluid Dynamics Lagrangian Simulation Model

    NASA Astrophysics Data System (ADS)

    Hyman, Ellis

    1994-02-01

    The work performed by Science Applications International Corporation (SAIC) on this contract, Fluid Dynamics Lagrangian Simulation Model, Contract Number N00014-89-C-2106, SAIC Project Number 01-0157-03-0768, focused on a number of research topics in fluid dynamics. The work was in support of the programs of NRL's Laboratory for Computational Physics and Fluid Dynamics and covered the period from 10 September 1989 to 9 December 1993. In the following sections, we describe each of the efforts and the results obtained. Much of the research work has resulted in journal publications. These are included in Appendices of this report for which the reader is referred for complete details.

  6. Community outreach: a focus on bioethics.

    PubMed

    Mackta, J

    2001-01-01

    The author suggests that the infusion of bioethics into all aspects of the animal research community's work provides a framework for making decisions. Such deliberations, grounded in ethical theories and principles, can help to reinforce the position that both the research process and the people involved in it are morally sound. Pro-biomedical research groups around the country are therefore investing time and effort in bioethics training.

  7. Literacy in the Welcoming Classroom: Creating Family-School Partnerships that Support Student Learning (Kindergarten through Grade 5). Language & Literacy Series (Practitioner's Bookshelf)

    ERIC Educational Resources Information Center

    Allen, JoBeth

    2010-01-01

    Nearly every reform effort espouses the importance of "parent involvement." This research-based guide is essential reading for teachers and administrators who want to make welcoming classrooms a reality. With a focus on literacy instruction, it showcases stories of "what works" when teachers in elementary school classrooms throughout the country…

  8. Comparing CALL and VAL-ED: An Illustrative Application of a Decision Matrix for Selecting Among Leadership Feedback Instruments. WCER Working Paper No. 2015-5

    ERIC Educational Resources Information Center

    Goff, Peter; Salisbury, Jason; Blitz, Mark

    2015-01-01

    Initiatives to increase leadership accountability coupled with efforts to promote data-driven leadership have led to widespread adoption of instruments to assess school leaders. In this paper we present a decision matrix that practitioners and researchers can use to facilitate instrument selection. Our decision matrix focuses on the psychometric…

  9. From "Additive" to "Integrative": Experiences of Faculty Teaching Developmental Integrated Reading and Writing Courses. CCRC Working Paper No. 96

    ERIC Educational Resources Information Center

    Bickerstaff, Sarah; Raufman, Julia

    2017-01-01

    This paper documents the perceptions and experiences of faculty members in the midst of statewide reform efforts in Virginia and North Carolina to integrate developmental reading and writing courses. Using interview and focus group data from 161 faculty and administrators in both states (combined) as well as three detailed case studies of faculty…

  10. Constructing Training Demonstrations

    DTIC Science & Technology

    2009-01-16

    evaluates approaches and platforms to be employed for demonstrations, such as film, video , computer-based training, videogames , and simulations [10...environments using 3-D multiplayer gaming technologies. Together these avenues inform our effort to create demonstrations for Army curricula. 1 2 TABLE OF...space of technology platforms with a focus on 3-D game engines. With these two pieces of work in mind, we examine team training applications for

  11. Engaging communities in post-fire restoration: forest treatments and community-agency relations after the Cerro Grande fire

    Treesearch

    Robert L. Ryan; Elisabeth M. Hamin

    2006-01-01

    Our research provides advice to managers in their work in post-fire forest rehabilitation based on focus groups and interviews in the Los Alamos, New Mexico, community after the Cerro Grande fire of 2000. We address two key issues: how different restoration efforts compare to natural revegetation from the public?s perspective, and how to effectively communicate with...

  12. An Examination of Teachers' Perceptions of Principal Support for Change and Teachers' Collaboration and Communication around Literacy Instruction in Reading First Schools

    ERIC Educational Resources Information Center

    Berebitsky, Dan; Goddard, Roger D.; Carlisle, Joanne F.

    2014-01-01

    Background/Context: Little research has directly examined whether principal leadership can increase the degree to which teachers work together regularly in focused ways around content. Prior research has shown that reform efforts seeking to alter the process of teaching can be successful if teachers collaborate to build capacity and improve…

  13. Memory mechanisms supporting syntactic comprehension

    PubMed Central

    Waters, Gloria

    2013-01-01

    Efforts to characterize the memory system that supports sentence comprehension have historically drawn extensively on short-term memory as a source of mechanisms that might apply to sentences. The focus of these efforts has changed significantly in the past decade. As a result of changes in models of short-term working memory (ST-WM) and developments in models of sentence comprehension, the effort to relate entire components of an ST-WM system, such as those in the model developed by Baddeley (Nature Reviews Neuroscience 4: 829–839, 2003) to sentence comprehension has largely been replaced by an effort to relate more specific mechanisms found in modern models of ST-WM to memory processes that support one aspect of sentence comprehension—the assignment of syntactic structure (parsing) and its use in determining sentence meaning (interpretation) during sentence comprehension. In this article, we present the historical background to recent studies of the memory mechanisms that support parsing and interpretation and review recent research into this relation. We argue that the results of this research do not converge on a set of mechanisms derived from ST-WM that apply to parsing and interpretation. We argue that the memory mechanisms supporting parsing and interpretation have features that characterize another memory system that has been postulated to account for skilled performance—long-term working memory. We propose a model of the relation of different aspects of parsing and interpretation to ST-WM and long-term working memory. PMID:23319178

  14. Robotic end-effector for rewaterproofing shuttle tiles

    NASA Astrophysics Data System (ADS)

    Manouchehri, Davoud; Hansen, Joseph M.; Wu, Cheng M.; Yamamoto, Brian S.; Graham, Todd

    1992-11-01

    This paper summarizes work by Rockwell International's Space Systems Division's Robotics Group at Downey, California. The work is part of a NASA-led team effort to automate Space Shuttle rewaterproofing in the Orbiter Processing Facility at the Kennedy Space Center and the ferry facility at the Ames-Dryden Flight Research Facility. Rockwell's effort focuses on the rewaterproofing end-effector, whose function is to inject hazardous dimethylethyloxysilane into thousands of ceramic tiles on the underside of the orbiter after each flight. The paper has five sections. First, it presents background on the present manual process. Second, end-effector requirements are presented, including safety and interface control. Third, a design is presented for the five end-effector systems: positioning, delivery, containment, data management, and command and control. Fourth, end-effector testing and integrating to the total system are described. Lastly, future applications for this technology are discussed.

  15. A Synthesis of Hybrid RANS/LES CFD Results for F-16XL Aircraft Aerodynamics

    NASA Technical Reports Server (NTRS)

    Luckring, James M.; Park, Michael A.; Hitzel, Stephan M.; Jirasek, Adam; Lofthouse, Andrew J.; Morton, Scott A.; McDaniel, David R.; Rizzi, Arthur M.

    2015-01-01

    A synthesis is presented of recent numerical predictions for the F-16XL aircraft flow fields and aerodynamics. The computational results were all performed with hybrid RANS/LES formulations, with an emphasis on unsteady flows and subsequent aerodynamics, and results from five computational methods are included. The work was focused on one particular low-speed, high angle-of-attack flight test condition, and comparisons against flight-test data are included. This work represents the third coordinated effort using the F-16XL aircraft, and a unique flight-test data set, to advance our knowledge of slender airframe aerodynamics as well as our capability for predicting these aerodynamics with advanced CFD formulations. The prior efforts were identified as Cranked Arrow Wing Aerodynamics Project International, with the acronyms CAWAPI and CAWAPI-2. All information in this paper is in the public domain.

  16. Building Community: A 2005 Conference for Education and Public Outreach Professionals

    NASA Astrophysics Data System (ADS)

    Slater, T. F.; Bennett, M.; Garmany, K.

    2004-12-01

    In support of the Astronomical Society of the Pacific's (ASP) mission to increase the understanding and appreciation of astronomy, the ASP will host an international meeting in September 14-16, 2005 in Tucson focused on building and supporting a vibrant and connected community of individuals and groups engaged in educational and public outreach (EPO) in the disciplines of astronomy, astrobiology, space, and earth science. This conference is specially designed for individuals who are bringing the excitement of astronomy to non-astronomers. This community of science communicators includes: NASA and NSF-funded EPO program managers, developers, evaluators, PIOs, and others who support outreach efforts by government agencies and commercial industries; Scientists working with or assigned to EPO programs or efforts; Individuals working in formal science education: K-14 schools/colleges and minority-serving institutions as faculty or curriculum developers; Informal educators working in widely diverse settings including science centers, planetariums, museums, parks, and youth programs; Amateur astronomers involved in or interested in engaging children and adults in the excitement of astronomy; Public outreach specialists working in observatories, visitor centers, public information offices, and in multimedia broadcasting and journalism. The conference goals are to improve the quality and increase the effective dissemination of EPO materials, products, and programs through a multi-tiered professional development conference utilizing: Visionary plenary talks; Highly interactive panel discussions; Small group workshops and clinics focused on a wide range of EPO topics including evaluation and dissemination, with separate sessions for varying experience levels; Poster and project exhibition segments; Opportunities to increase program leveraging through structured and unstructured networking sessions; and Individual program action planning sessions. There will both separate and combined sessions for individuals working in formal, informal, public outreach, and scientific communications settings; and specific professional development sessions.

  17. Can small institutes address some problems facing biomedical researchers?

    PubMed

    Sheetz, Michael P

    2014-11-01

    At a time of historically low National Institutes of Health funding rates and many problems with the conduct of research (unfunded mandates, disgruntled reviewers, and rampant paranoia), there is a concern that biomedical research as a profession is waning in the United States (see "Rescuing US biomedical research from its systemic flaws" by Alberts and colleagues in the Proceedings of the National Academy of Sciences). However, it is wonderful to discover something new and to tackle tough puzzles. If we could focus more of our effort on discussing scientific problems and doing research, then we could be more productive and perhaps happier. One potential solution is to focus efforts on small thematic institutes in the university structure that can provide a stimulating and supportive environment for innovation and exploration. With an open-lab concept, there are economies of scale that can diminish paperwork and costs, while providing greater access to state-of-the-art equipment. Merging multiple disciplines around a common theme can catalyze innovation, and this enables individuals to develop new concepts without giving up the credit they deserve, because it is usually clear who did the work. Small institutes do not solve larger systemic problems but rather enable collective efforts to address the noisome aspects of the system and foster an innovative community effort to address scientific problems. © 2014 Sheetz.

  18. Examining human resources' efforts to develop a culturally competent workforce.

    PubMed

    Whitman, Marilyn V; Valpuesta, Domingo

    2010-01-01

    The increasing diversification of the nation's population poses significant challenges in providing care that meets the needs of culturally diverse patients. Human resource management plays a vital role in developing a more culturally competent workforce. This exploratory study examines current efforts by human resource directors (HRDs) in Alabama's general hospitals to recruit more diverse candidates, train staff, and make language access resources available. A questionnaire was developed based on the Office of Minority Health's Culturally and Linguistically Appropriate Services standards. The HRDs of the 101 Alabama general hospitals served as the study's target population. A sample of 61 responses, or 60.4% of the population, was obtained. The findings indicate that most HRDs are focusing their efforts on recruiting racially/ethnically diverse candidates and training clerical and nursing staff to care for culturally and linguistically diverse patients. Less effort is being focused on recruiting candidates who speak a different language, and only 44.3% have a trained interpreter on the staff. The HRDs who indicated that they work closely with organizations that provide support to diverse groups were more likely to recruit diverse employees and have racially/ethnically and linguistically diverse individuals in leadership positions. It is crucial that health care organizations take the necessary steps to diversify their workforce to broaden access, improve the quality and equity of care, and capture a greater market share.

  19. The Mediating and Moderating Effects of Workplace Social Capital on the Associations between Adverse Work Characteristics and Psychological Distress among Japanese Workers

    PubMed Central

    OSHIO, Takashi; INOUE, Akiomi; TSUTSUMI, Akizumi

    2014-01-01

    Our current study investigated how workplace social capital (WSC) mediates and moderates the associations between adverse work characteristics and psychological distress among Japanese workers. We collected cross-sectional data (N=9,350) from a baseline survey of an occupational Japanese cohort study. We focused on individual WSC and considered job demands/control, effort/reward, and two types (i.e., procedural and interactional) of organizational justice as work-characteristic variables. We defined psychological distress as a score of ≥5 on the Kessler Psychological Distress Scale (K6 scale). Multivariate logistic regression analyses predicted a binary variable of psychological distress by individual WSC and adverse work characteristics, adjusting for individual-level covariates. Individual WSC mediated the associations between adverse work characteristics and psychological distress in almost all model specifications. Additionally, individual WSC moderated the associations of psychological distress with high job demands, high effort, and low interactional justice when we used a high WSC cutoff point. In contrast, individual WSC did not moderate such interactions with low job control, reward, or procedural justice. We concluded that individual WSC mediated the associations between adverse work characteristics and psychological distress among Japanese workers while selectively moderating their associations at high levels of WSC. PMID:24705803

  20. Job stress and job satisfaction of physicians in private practice: comparison of German and Norwegian physicians.

    PubMed

    Voltmer, Edgar; Rosta, Judith; Siegrist, Johannes; Aasland, Olaf G

    2012-10-01

    This study examined job satisfaction and job stress of German compared to Norwegian physicians in private practice. A representative sample of physicians in private practice of Schleswig-Holstein, Germany (N = 414) and a nationwide sample of Norwegian general practitioners and private practice specialists (N = 340) were surveyed in a cross-sectional design in 2010. The questionnaire comprised the standard instruments "Job Satisfaction Scale (JSS)" and a short form of the "Effort-Reward Imbalance Questionnaire (ERI)". Norwegian physicians scored significantly higher (<0.01) on all items of the job satisfaction scale compared to German physicians (M 5.57, SD 0.74 vs. M 4.78, SD 1.01). The effect size was highest for the items freedom to choose method (d = 1.012), rate of pay (d = 0.941), and overall job satisfaction (d = 0.931). While there was no significant difference in the mean of the overall effort scale between German and Norwegian physicians, Norwegian physicians scored significantly higher (p < 0.01) on the reward scale. A larger proportion of German physicians (27.6%) presented with an effort/reward ratio beyond 1.0, indicating a risky level of work-related stress, compared to only 10.3% of Norwegian physicians. Working hours, effort, reward, and country differences accounted for 37.4% of the explained variance of job satisfaction. Job satisfaction and reward were significantly higher in Norwegian than in German physicians. An almost threefold higher proportion of German physicians exhibited a high level of work-related stress. Findings call for active prevention and health promotion among stressed practicing physicians, with a special focus on improved working conditions.

  1. Microwave integrated circuits for space applications

    NASA Technical Reports Server (NTRS)

    Leonard, Regis F.; Romanofsky, Robert R.

    1991-01-01

    Monolithic microwave integrated circuits (MMIC), which incorporate all the elements of a microwave circuit on a single semiconductor substrate, offer the potential for drastic reductions in circuit weight and volume and increased reliability, all of which make many new concepts in electronic circuitry for space applications feasible, including phased array antennas. NASA has undertaken an extensive program aimed at development of MMICs for space applications. The first such circuits targeted for development were an extension of work in hybrid (discrete component) technology in support of the Advanced Communication Technology Satellite (ACTS). It focused on power amplifiers, receivers, and switches at ACTS frequencies. More recent work, however, focused on frequencies appropriate for other NASA programs and emphasizes advanced materials in an effort to enhance efficiency, power handling capability, and frequency of operation or noise figure to meet the requirements of space systems.

  2. Environmentally-driven Materials Obsolescence: Material Replacements and Lessons Learned from NASA's Space Shuttle Program

    NASA Technical Reports Server (NTRS)

    Meinhold, Anne

    2013-01-01

    The Space Shuttle Program was terminated in 2011 with the last flight of the Shuttle Endeavour. During the 30 years of its operating history, the number of domestic and international environmental regulations increased rapidly and resulted in materials obsolescence risks to the program. Initial replacement efforts focused on ozone depleting substances. As pressure from environmental regulations increased, Shuttle worked on the replacement of heavy metals. volatile organic compounds and hazardous air pollutants. Near the end of the program. Shuttle identified potential material obsolescence driven by international regulations and the potential for suppliers to reformulate materials. During the Shuttle Program a team focused on environmentally-driven materials obsolescence worked to identify and mitigate these risks. Lessons learned from the Shuttle experience can be applied to new NASA Programs as well as other high reliability applications.

  3. How Cultural Alignment and the Use of Incentives Can Promote a Culture of Health: Stakeholder Perspectives.

    PubMed

    Laurie T, Martin; Linnea Warren, May; Sarah, Weilant; Joie D, Acosta; Anita, Chandra

    2018-01-01

    In 2013, the Robert Wood Johnson Foundation embarked on a pioneering effort to advance a Culture of Health. This report focuses on two questions that are central to understanding how individuals and sectors think about health and are motivated to promote it: How can the commonly understood concepts of cultural identity (e.g., ethnic or religious; lesbian, gay, bisexual, transgender plus; military) and organizational culture be harnessed to develop a Culture of Health? How can incentives be used to promote individual health and engage investors and leaders within organizations or governments to promote health and well-being broadly? This study draws on 43 one-hour semistructured interviews that RAND researchers conducted with stakeholders whose work focused on cultural alignment, incentives, or both to learn how organizations are addressing and leveraging culture and incentives to promote health and well-being, as well as to identify facilitators, barriers, potential best practices, and lessons learned. Key findings include the following: Equity is often addressed in silos, which impedes progress toward a unified goal of health equity for all; members of specific cultural groups need to be given a voice in health-related activities; systems are built around prevailing cultural norms, making it challenging for those working with specific cultures to make cultural adaptations; and not all incentives are monetary. Recommendations include institutionalizing practices that ensure ongoing input from marginalized populations, identifying ways to help smaller organizations overcome structural inequalities, and institutionalizing health promotion efforts in sectors other than public health or health care to sustain collaborative efforts.

  4. Health information exchange: national and international approaches.

    PubMed

    Vest, Joshua R

    2012-01-01

    Health information exchange (HIE), the process of electronically moving patient-level information between different organizations, is viewed as a solution to the fragmentation of data in health care. This review provides a description of the current state of HIE in seven nations, as well was three international HIE efforts, with a particular focus on the relation of exchange efforts to national health care systems, common challenges, and the implications of cross-border information sharing. National and international efforts highlighted in English language informatics journals, professional associations, and government reports are described. Fully functioning HIE is not yet a common phenomenon worldwide. However, multiple nations see the potential benefits of HIE and that has led to national and international efforts of varying scope, scale, and purview. National efforts continue to work to overcome the challenges of interoperability, record linking, insufficient infrastructures, governance, and interorganizational relationships, but have created architectural strategies, oversight agencies, and incentives to foster exchange. The three international HIE efforts reviewed represent very different approaches to the same problem of ensuring the availability of health information across borders. The potential of HIE to address many cost and quality issues will ensure HIE remains on many national agendas. In many instances, health care executives and leaders have opportunities to work within national programs to help shape local exchange governance and decide technology partners. Furthermore, HIE raises policy questions concerning the role of centralized planning, national identifiers, standards, and types of information exchanged, each of which are vital issues to individual health organizations and worthy of their attention.

  5. Human engineer's guide to auditory displays. Volume 1. Elements of perception and memory affecting auditory displays

    NASA Astrophysics Data System (ADS)

    Mulligan, B. E.; Goodman, L. S.; McBride, D. K.; Mitchell, T. M.; Crosby, T. N.

    1984-08-01

    This work reviews the areas of auditory attention, recognition, memory and auditory perception of patterns, pitch, and loudness. The review was written from the perspective of human engineering and focuses primarily on auditory processing of information contained in acoustic signals. The impetus for this effort was to establish a data base to be utilized in the design and evaluation of acoustic displays.

  6. Screening for colorectal cancer.

    PubMed

    Ross, C C

    1988-12-01

    Efforts to decrease the number of deaths from colorectal cancer have focused on screening techniques, since no etiologic agent has been identified. Current screening regimens are designed to detect colorectal cancer in a large population in a cost-efficient manner and to minimize the risks associated with work-ups for false-positive tests. A two-part screening questionnaire for colorectal cancer helps identify patients who are at moderate risk for this cancer.

  7. The path to cost transformation.

    PubMed

    Hill-Mischel, Jody; Morrissey, Walter W; Neese, Kimberly; Shoger, Timothy R

    2016-06-01

    A healthcare organization's efforts to strategically transform its cost structure in preparation for value-based payment invariably must begin with a systemwide assessment of cost and quality. Such an assessment should focus on three categories of performance improvement activities: margin improvement, business restructuring, and clinical transformation. A work-team approach is recommended, where teams with multidisciplinary representation assume responsibility for assessing specific areas (e.g., acute care enterprise, physician enterprise, business restructuring).

  8. Cradle Enhanced UI Development

    NASA Technical Reports Server (NTRS)

    Jentsch, Samuel

    2016-01-01

    This summer I have been working in the EDI (Exploration, Development, and Integration) office. The primary goal of my office is to facilitate the integration, cooperation, and communication between programs, projects and departments throughout the agency. The majority of my efforts has been focused on Cradle, a requirements management and systems engineering tool. This tool is utilized by teams throughout NASA to plan and track the development of a variety of ongoing projects.

  9. "They Prepared Me to Be a Teacher, but Not a Culturally Responsive Navajo Teacher for Navajo Kids": A Tribal Critical Race Theory Analysis of an Indigenous Teacher Preparation Program

    ERIC Educational Resources Information Center

    Castagno, Angelina E.

    2012-01-01

    This article argues that federally-funded Indigenous teacher preparation programs housed at mainstream, predominantly White universities can be colonial and thus require significant focused work in order to ensure that they are not. The article has three interrelated objectives: first, to discuss efforts to prepare Indigenous teachers for…

  10. From Bosnia to Baghdad: The Evolution of US Army Special Forces From 1995-2004

    DTIC Science & Technology

    2004-09-01

    BIJELJINA (OPERATION JOINT FORGE)............................... 13 H . FROM JCO TO SR (OPERATION ALLIED FORCE)......................... 14 I. SPECIAL...would only work with and report on Serbian villages and “Bosniak teams” exclusively focusing their efforts upon Bosnian Muslim villages.25 H . FROM JCO...processing station. Ramadani , the Sefer faction leader, arrived the next day at the demobilization point with approximately 40 faction members, including

  11. Naval Health Research Center 1985 Annual Report

    DTIC Science & Technology

    1985-01-01

    research. While much of our earlier work addressed organizational issues within the shote -based health care delivery sytem, more recent efforts have focused...Laboratory, Groton, Connecticut, cn the Neurometric Program. Dr. Naitoh met with Dr. Charles Winget of NASA Amen Rasearch Center for a research consultation...lag in commercial aircrews. Collaborators on the project include LT COL R. Curtis Graeber from NASA -Ames, Dr. Hans-Martin Wegmann from the West German

  12. Ecological Perspectives for Successful Schooling Practice. Bridging Meeting Report (Elkridge, Maryland, November 15-17, 1981).

    ERIC Educational Resources Information Center

    Ward, Beatrice A.; And Others

    This is a report of a meeting held: (1) to examine and discuss the results of the Junior High Transition Study in light of the work of other researchers; and (2) to develop a collective statement about what is and is not known about successful schooling at the junior high level and about problems on which future efforts should focus. The first…

  13. "If I had to do it, then I would": Understanding early middle school students' perceptions of physics and physics-related careers by gender

    NASA Astrophysics Data System (ADS)

    Dare, Emily A.; Roehrig, Gillian H.

    2016-12-01

    [This paper is part of the Focused Collection on Gender in Physics.] This study examined the perceptions of 6th grade middle school students regarding physics and physics-related careers. The overarching goal of this work was to understand similarities and differences between girls' and boys' perceptions surrounding physics and physics-related careers as part of a long-term effort to increase female interest and representation in this particular field of science. A theoretical framework based on the literature of girl-friendly and integrated STEM instructional strategies guided this work to understand how instructional strategies may influence and relate to students' perceptions. This convergent parallel mixed-methods study used a survey and focus group interviews to understand similarities and differences between girls' and boys' perceptions. Our findings indicate very few differences between girls and boys, but show that boys are more interested in the physics-related career of engineering. While girls are just as interested in science class as their male counterparts, they highly value the social aspect that often accompanies hands-on group activities. These findings shed light on how K-12 science reform efforts might help to increase the number of women pursuing careers related to physics.

  14. Research and Technology 1997

    NASA Technical Reports Server (NTRS)

    1998-01-01

    This report highlights the challenging work accomplished during fiscal year 1997 by Ames research scientists and engineers. The work is divided into accomplishments that support the goals of NASA s four Strategic Enterprises: Aeronautics and Space Transportation Technology, Space Science, Human Exploration and Development of Space (HEDS), and Earth Science. NASA Ames Research Center s research effort in the Space, Earth, and HEDS Enterprises is focused i n large part to support Ames lead role for Astrobiology, which broadly defined is the scientific study of the origin, distribution, and future of life in the universe. This NASA initiative in Astrobiology is a broad science effort embracing basic research, technology development, and flight missions. Ames contributions to the Space Science Enterprise are focused in the areas of exobiology, planetary systems, astrophysics, and space technology. Ames supports the Earth Science Enterprise by conducting research and by developing technology with the objective of expanding our knowledge of the Earth s atmosphere and ecosystems. Finallv, Ames supports the HEDS Enterprise by conducting research, managing spaceflight projects, and developing technologies. A key objective is to understand the phenomena surrounding the effects of gravity on living things. Ames has also heen designated the Agency s Center of Evcellence for Information Technnlogv. The three cornerstones of Information Technology research at Ames are automated reasoning, human-centered computing, and high performance computing and networking.

  15. Work zone safety analysis and modeling: a state-of-the-art review.

    PubMed

    Yang, Hong; Ozbay, Kaan; Ozturk, Ozgur; Xie, Kun

    2015-01-01

    Work zone safety is one of the top priorities for transportation agencies. In recent years, a considerable volume of research has sought to determine work zone crash characteristics and causal factors. Unlike other non-work zone-related safety studies (on both crash frequency and severity), there has not yet been a comprehensive review and assessment of methodological approaches for work zone safety. To address this deficit, this article aims to provide a comprehensive review of the existing extensive research efforts focused on work zone crash-related analysis and modeling, in the hopes of providing researchers and practitioners with a complete overview. Relevant literature published in the last 5 decades was retrieved from the National Work Zone Crash Information Clearinghouse and the Transport Research International Documentation database and other public digital libraries and search engines. Both peer-reviewed publications and research reports were obtained. Each study was carefully reviewed, and those that focused on either work zone crash data analysis or work zone safety modeling were identified. The most relevant studies are specifically examined and discussed in the article. The identified studies were carefully synthesized to understand the state of knowledge on work zone safety. Agreement and inconsistency regarding the characteristics of the work zone crashes discussed in the descriptive studies were summarized. Progress and issues about the current practices on work zone crash frequency and severity modeling are also explored and discussed. The challenges facing work zone safety research are then presented. The synthesis of the literature suggests that the presence of a work zone is likely to increase the crash rate. Crashes are not uniformly distributed within work zones and rear-end crashes are the most prevalent type of crashes in work zones. There was no across-the-board agreement among numerous papers reviewed on the relationship between work zone crashes and other factors such as time, weather, victim severity, traffic control devices, and facility types. Moreover, both work zone crash frequency and severity models still rely on relatively simple modeling techniques and approaches. In addition, work zone data limitations have caused a number of challenges in analyzing and modeling work zone safety. Additional efforts on data collection, developing a systematic data analysis framework, and using more advanced modeling approaches are suggested as future research tasks.

  16. Growing gratitude in undergraduate nursing students: Applying findings from social and psychological domains to nursing education.

    PubMed

    Fournier, Ann; Sheehan, Caryn

    2015-12-01

    Millennial students are often characterized as technology focused multitaskers, yet young nursing students are expected to focus on and thoughtfully engage with the person at the center of their caring efforts. Developing gratitude practices requires quiet contemplation and focus. Cultivating an attitude of gratitude in millennial nursing students may be one avenue to address concerns surrounding the provision of relationship based person-centered care by young nurses. In other disciplines, gratitude work has been studied extensively and is associated with several positive outcomes. Assignments included in most nursing programs can easily be modified to include a gratitude focus. Examples of gratitude assignments and the student reflection of these assignments are included here as a call for nurse educators to further study this concept. Copyright © 2015 Elsevier Ltd. All rights reserved.

  17. Human Trafficking Identification and Service Provision in the Medical and Social Service Sectors.

    PubMed

    Schwarz, Corinne; Unruh, Erik; Cronin, Katie; Evans-Simpson, Sarah; Britton, Hannah; Ramaswamy, Megha

    2016-06-01

    The medical sector presents a unique opportunity for identification and service to victims of human trafficking. In this article, we describe local and site-specific efforts to develop an intervention tool to be used in an urban hospital's emergency department in the midwestern United States. In the development of our tool, we focused on both identification and intervention to assist trafficked persons, through a largely collaborative process in which we engaged local stakeholders for developing site-specific points of intervention. In the process of developing our intervention, we highlight the importance of using existing resources and services in a specific community to address critical gaps in coverage for trafficked persons. For example, we focus on those who are victims of labor trafficking, in addition to those who are victims of sex trafficking. We offer a framework informed by rights-based approaches to anti-trafficking efforts that addresses the practical challenges of human trafficking victim identification while simultaneously working to provide resources and disseminate services to those victims.

  18. Current Trends in Robot-Assisted Upper-Limb Stroke Rehabilitation: Promoting Patient Engagement in Therapy.

    PubMed

    Blank, Amy A; French, James A; Pehlivan, Ali Utku; O'Malley, Marcia K

    2014-09-01

    Stroke is one of the leading causes of long-term disability today; therefore, many research efforts are focused on designing maximally effective and efficient treatment methods. In particular, robotic stroke rehabilitation has received significant attention for upper-limb therapy due to its ability to provide high-intensity repetitive movement therapy with less effort than would be required for traditional methods. Recent research has focused on increasing patient engagement in therapy, which has been shown to be important for inducing neural plasticity to facilitate recovery. Robotic therapy devices enable unique methods for promoting patient engagement by providing assistance only as needed and by detecting patient movement intent to drive to the device. Use of these methods has demonstrated improvements in functional outcomes, but careful comparisons between methods remain to be done. Future work should include controlled clinical trials and comparisons of effectiveness of different methods for patients with different abilities and needs in order to inform future development of patient-specific therapeutic protocols.

  19. Diagnosing Crime and Diagnosing Disease: Bias Reduction Strategies in the Forensic and Clinical Sciences.

    PubMed

    Lockhart, Joseph J; Satya-Murti, Saty

    2017-11-01

    Cognitive effort is an essential part of both forensic and clinical decision-making. Errors occur in both fields because the cognitive process is complex and prone to bias. We performed a selective review of full-text English language literature on cognitive bias leading to diagnostic and forensic errors. Earlier work (1970-2000) concentrated on classifying and raising bias awareness. Recently (2000-2016), the emphasis has shifted toward strategies for "debiasing." While the forensic sciences have focused on the control of misleading contextual cues, clinical debiasing efforts have relied on checklists and hypothetical scenarios. No single generally applicable and effective bias reduction strategy has emerged so far. Generalized attempts at bias elimination have not been particularly successful. It is time to shift focus to the study of errors within specific domains, and how to best communicate uncertainty in order to improve decision making on the part of both the expert and the trier-of-fact. © 2017 American Academy of Forensic Sciences.

  20. Astrobiology and society: building an interdisciplinary research community.

    PubMed

    Race, Margaret; Denning, Kathryn; Bertka, Constance M; Dick, Steven J; Harrison, Albert A; Impey, Christopher; Mancinelli, Rocco

    2012-10-01

    This paper reports recent efforts to gather experts from the humanities and social sciences along with astrobiologists to consider the cultural, societal, and psychological implications of astrobiology research and exploration. We began by convening a workshop to draft a research roadmap on astrobiology's societal implications and later formed a Focus Group on Astrobiology and Society under the auspices of the NASA Astrobiology Institute (NAI). Just as the Astrobiology Science Roadmap and various astrobiology science focus groups have helped researchers orient and understand their work across disciplinary contexts, our intent was to apply the same approach to examine areas beyond the physical and life sciences and expand interdisciplinary interaction and scholarly understanding. These efforts continue as an experiment in progress, with an open invitation to interested researchers-astrobiologists as well as scholars in the humanities and social sciences-to become involved in research, analysis, and proactive discussions concerning the potential impacts of astrobiology on society as well as the possible impacts of society on progress in astrobiology.

  1. Racing of the biological pacemaker.

    PubMed

    Yu, Han-Gang

    2009-01-01

    Over the past decade, rapid progress in the molecular studies of cardiac ion channels and stem cells biology has led to efforts to create a biological pacemaker to supplement the widely-used electronic pacemaker. We will review the main concepts of cardiac pacemaker activities in different heart regions and the approaches to design a working biological pacemaker. We will focus on how to use the gene- and cell-based approaches to meet the requirements of a working biological pacemaker. Possible future development and precautions for creation of an effective biological pacemaker superior to the electronic counterpart are also discussed along with recent patents.

  2. Enzymatic desulfurization of coal: Third quarterly report

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

    Marquis, Judith K.; Kitchell, Judith P.

    Our current efforts to develop clean coal technology emphasize the advantages of enzymatic desulfurization techniques and have specifically addressed the potential of using partially-purified extracellular microbial enzymes or commercially available enzymes. Our work is focused on the treatment of ''model'' organic sulfur compounds such as dibenzothiophene (DBT) and ethylphenylsulfide (EPS). Furthermore, we are designing experiments to facilitate the enzymatic process by means of a hydrated organic solvent matrix. In this quarter we obtained important results both with the development of our understanding of the enzyme reaction systems and also with the microbial work at Woods Hole. 12 figs., 11 tabs.

  3. Network speech systems technology program

    NASA Astrophysics Data System (ADS)

    Weinstein, C. J.

    1981-09-01

    This report documents work performed during FY 1981 on the DCA-sponsored Network Speech Systems Technology Program. The two areas of work reported are: (1) communication system studies in support of the evolving Defense Switched Network (DSN) and (2) design and implementation of satellite/terrestrial interfaces for the Experimental Integrated Switched Network (EISN). The system studies focus on the development and evaluation of economical and endurable network routing procedures. Satellite/terrestrial interface development includes circuit-switched and packet-switched connections to the experimental wideband satellite network. Efforts in planning and coordination of EISN experiments are reported in detail in a separate EISN Experiment Plan.

  4. Financial Capability in Early Social Work Practice: Lessons for Today.

    PubMed

    Stuart, Paul H

    2016-10-01

    During the profession's first decades, social workers tried to improve their clients’ financial capability (FC). This article describes the methods used by early social workers who attempted to enhance the FC of their clients, based on contemporary descriptions of their practice. Social workers initially emphasized thrift, later adding more sophisticated consideration of the cost of foods, rent, and other necessities. Social work efforts were furthered by home economists, who served as specialists in nutrition, clothing, interior design, and other topics related to homemaking. Early home economists included specialists in nutrition and family budgeting; these specialists worked with social services agencies to provide a financial basis for family budgets and assisted clients with family budgeting. Some agencies engaged home economists as consultants and as direct providers of instruction on home budgets for clients. By the 1930s, however, social work interest in family budget problems focused on the psychological meaning of low income to the client, rather than in measures to increase client FC. Consequently, social workers’ active engagement with family budget issues—engagement that characterized earlier decades—faded. These early efforts can inform contemporary practice as social workers are once again concerned about improving their clients’ FC.

  5. Magnetic Suspension Technology Development

    NASA Technical Reports Server (NTRS)

    Britcher, Colin

    1998-01-01

    This Cooperative Agreement, intended to support focused research efforts in the area of magnetic suspension systems, was initiated between NASA Langley Research Center (LaRC) and Old Dominion University (ODU) starting January 1, 1997. The original proposal called for a three-year effort, but funding for the second year proved to be unavailable, leading to termination of the agreement following a 5-month no-cost extension. This report covers work completed during the entire 17-month period of the award. This research built on work that had taken place over recent years involving both NASA LARC and the Principal Investigator (PI). The research was of a rather fundamental nature, although specific applications were kept in mind at all times, such as wind tunnel Magnetic Suspension and Balance Systems (MSBS), space payload pointing and vibration isolation systems, magnetic bearings for unconventional applications, magnetically levitated ground transportation and electromagnetic launch systems. Fundamental work was undertaken in areas such as the development of optimized magnetic configurations, analysis and modelling of eddy current effects, control strategies for magnetically levitated wind tunnel models and system calibration procedures. Despite the termination of this Cooperative Agreement, several aspects of the research work are currently continuing with alternative forms of support.

  6. One Health: Understanding and Improving Human, Animal, and Environmental Health as a Connected System Across NOAA

    NASA Astrophysics Data System (ADS)

    Giltz, S.; Trtanj, J.; Jones, H.

    2017-12-01

    The One Health concept recognizes that the health of humans is inextricably linked with the health of animals and the environment. With a growing world population, changing climate, and increased global travel One Health approaches are increasingly useful. The National Oceanic and Atmospheric Administration (NOAA) provides key stakeholders in the public health sector with the environmental intelligence they need to mitigate emerging health threats. The NOAA One Health Working Group's mission is to integrate and coordinate the network of observing systems and in situ sensors, detection and diagnostic capacity, research and modeling efforts, and sustained engagement with health partners to deliver useful information to public health and resource management communities. The NOAA One Health group divides its broad focus into themes: thermal extremes, water-borne disease, seafood security, Arctic, wildlife and zoonotic disease, vector-borne disease, and air quality (including wildfire). The group connects the work being done throughout NOAA to coordinate One Health related efforts, increase information sharing, promote interdisciplinary approaches, and work towards better disease prevention. We are working to enhance NOAA Science and services to deliver useful information on current and emerging health risks and benefits to health decision makers.

  7. [Carpal tunnel syndrome and steel industry].

    PubMed

    Caciari, T; Rosati, M V; Casale, T; Sancini, A; Giubilati, R; De Sio, S; Suppi, A; Tomei, G; Santoro, L; Scala, B; Nardone, N; Tomei, F

    2013-01-01

    The carpal tunnel syndrome (CTS) is a common working pathology. The CTS diagnosis is not so easy because neurophysiological investigations are necessary. The purpose of this study is to evaluate the working risks and the presence of CTS signs using a focused anamnestic and clinical procedure. We evaluated the working risks of CTS in a population of 65 male workers of a steel industry (average age 25.1 and seniority 2.82), performing 5 different tasks. The Borg Scale was used to evaluate the subjective muscle effort. Diurnal paresthesia (V1FG), nocturnal paresthesia (V1FN), hypersensitivity (V1IS), hypostenia (V1IT) were considered. We identified three main working risks repetitiveness of single actions, static and prolonged posture of the truck, muscle effort. 21.5% of the workers showed at least one of the three symptoms;13.8% showed one or more symptoms; the clinical objectivity was observed in 18.5%. A relation between V1FG, V1FN, clinical objective linked to the workers age of the task 1 (p =0.035) is showed. To prevent CTS, the use of the Borg Scale associated with identification of the risks and with the anamenstic-clinical investigation is useful to discriminate people at risk of CTS.

  8. Community for Data Integration 2013 Annual Report

    USGS Publications Warehouse

    Chang, Michelle Y.; Carlino, Jennifer; Barnes, Christopher; Blodgett, David L.; Bock, Andrew R.; Everette, Anthony L.; Fernette, Gregory L.; Flint, Lorraine E.; Gordon, Janice M.; Govoni, David L.; Hay, Lauren E.; Henkel, Heather S.; Hines, Megan K.; Holl, Sally L.; Homer, Collin G.; Hutchison, Vivian B.; Ignizio, Drew A.; Kern, Tim J.; Lightsom, Frances L.; Markstrom, Steven L.; O'Donnell, Michael S.; Schei, Jacquelyn L.; Schmid, Lorna A.; Schoephoester, Kathryn M.; Schweitzer, Peter N.; Skagen, Susan K.; Sullivan, Daniel J.; Talbert, Colin; Warren, Meredith Pavlick

    2015-01-01

    grow overall USGS capabilities with data and information by increasing visibility of the work of many people throughout the USGS and the CDI community. To achieve these goals, the CDI operates within four applied areas: monthly forums, annual workshop/webinar series, working groups, and projects. The monthly forums, also known as the Opportunity/Challenge of the Month, provide an open dialogue to share and learn about data integration efforts or to present problems that invite the Community to offer solutions, advice, and support. Since 2010, the CDI has also sponsored annual workshops/webinar series to encourage the exchange of ideas, sharing of activities, presentations of current projects, and networking among members. Stemming from common interests, the working groups are focused on efforts to address data management and technical 2 challenges, including the development of standards and tools, improving interoperability and information infrastructure, and data preservation within USGS and its partners. The growing support for the activities of the working groups led to the CDI’s first formal request for proposals (RFP) process in 2013 to fund projects that produced tangible products. Today the CDI continues to hold an annual RFP that create data management tools and practices, collaboration tools, and training in support of data integration and delivery.

  9. 100 years of occupational safety research: From basic protections and work analysis to a multilevel view of workplace safety and risk.

    PubMed

    Hofmann, David A; Burke, Michael J; Zohar, Dov

    2017-03-01

    Starting with initiatives dating back to the mid-1800s, we provide a high-level review of the key trends and developments in the application of applied psychology to the field of occupational safety. Factory laws, basic worker compensation, and research on accident proneness comprised much of the early work. Thus, early research and practice very much focused on the individual worker, the design of their work, and their basic protection. Gradually and over time, the focus began to navigate further into the organizational context. One of the early efforts to broaden beyond the individual worker was a significant focus on safety-related training during the middle of the 20th century. Toward the latter years of the 20th century and continuing the move from the individual worker to the broader organizational context, there was a significant increase in leadership and organizational climate (safety climate) research. Ultimately, this resulted in the development of a multilevel model of safety culture/climate. After discussing these trends, we identify key conclusions and opportunities for future research. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  10. Revolutionary/Unconventional Aeropropulsion Technology Evaluation through Thermodynamic Work Potential: A Revolutionary Aeropropulsion Concepts Program Research Initiative

    NASA Technical Reports Server (NTRS)

    Mavris, Dimitri; Danner, Travis; Roth, Bryce

    2002-01-01

    This report is intended as a status report for activities covered May through July 2002 under the auspices of NASA Glenn's Revolutionary Aeropropulsion Concepts (RAC) project. This is the first phase I quarterly report and as such, considerable focus will be given to defining the basic need and motivation driving this research effort. In addition, background research has been ongoing for the past several months and has culminated in considerable information pertaining to the state-of-the-art in work potential analysis methods. This work is described in detail herein. Finally, the proposed analysis approach is described, as are the various ancillary concepts required for its implementation.

  11. Work ability, effort-reward imbalance and disability pension claims.

    PubMed

    Wienert, J; Spanier, K; Radoschewski, F M; Bethge, M

    2017-12-30

    Effort-reward imbalance (ERI) and self-rated work ability are known independent correlates and predictors of intended disability pension claims. However, little research has focused on the interrelationship between the three and whether self-rated work ability mediates the relationship between ERI and intended disability pension claims. To investigate whether self-rated work ability mediates the association between ERI and intended disability pension claims. Baseline data from participants of the Third German Sociomedical Panel of Employees, a 5-year cohort study that investigates determinants of work ability, rehabilitation utilization and disability pensions in employees who have previously received sickness benefits, were analysed. We tested direct associations between ERI with intended disability pension claims (Model 1) and self-rated work ability (Model 2). Additionally, we tested whether work ability mediates the association between ERI and intended disability pension claims (Model 3). There were 2585 participants. Model 1 indicated a significant association between ERI and intended disability pension claims. Model 2 showed a significant association between ERI and self-rated work ability. The mediation in Model 3 revealed a significant indirect association between ERI and intended disability pension claims via self-rated work ability. There was no significant direct association between ERI and intended disability pension claims. Our results support the adverse health-related impact of ERI on self-rated work ability and intended disability pension claims. © The Author 2017. Published by Oxford University Press on behalf of the Society of Occupational Medicine. All rights reserved. For Permissions, please email: journals.permissions@oup.com

  12. Community for Data Integration 2014 annual report

    USGS Publications Warehouse

    Langseth, Madison L.; Chang, Michelle Y.; Carlino, Jennifer; Birch, Daniella D.; Bradley, Joshua; Bristol, R. Sky; Conzelmann, Craig; Diehl, Robert H.; Earle, Paul S.; Ellison, Laura E.; Everette, Anthony L.; Fuller, Pamela L.; Gordon, Janice M.; Govoni, David L.; Guy, Michelle R.; Henkel, Heather S.; Hutchison, Vivian B.; Kern, Tim; Lightsom, Frances L.; Long, Joseph W.; Longhenry, Ryan; Preston, Todd M.; Smith, Stan W.; Viger, Roland J.; Wesenberg, Katherine; Wood, Eric C.

    2015-10-02

    To achieve these goals, the CDI operates within four applied areas: monthly forums, annual workshop/webinar series, working groups, and projects. The monthly forums, also known as the Opportunity/Challenge of the Month, provide an open dialogue to share and learn about data integration efforts or to present problems that invite the community to offer solutions, advice, and support. Since 2010, the CDI has also sponsored annual workshops/webinar series to encourage the exchange of ideas, sharing of activities, presentations of current projects, and networking among members. Stemming from common interests, the working groups are focused on efforts to address data management and technical challenges including the development of standards and tools, improving interoperability and information infrastructure, and data preservation within USGS and its partners. The growing support for the activities of the working groups led to the CDI’s first formal request for proposals (RFP) process in 2013 to fund projects that produced tangible products. As of 2014, the CDI continues to hold an annual RFP that creates data management tools and practices, collaboration tools, and training in support of data integration and delivery.

  13. The pharmacology of effort-related choice behavior: Dopamine, depression, and individual differences.

    PubMed

    Salamone, John D; Correa, Merce; Yohn, Samantha; Lopez Cruz, Laura; San Miguel, Noemi; Alatorre, Luisa

    2016-06-01

    This review paper is focused upon the involvement of mesolimbic dopamine (DA) and related brain systems in effort-based processes. Interference with DA transmission affects instrumental behavior in a manner that interacts with the response requirements of the task, such that rats with impaired DA transmission show a heightened sensitivity to ratio requirements. Impaired DA transmission also affects effort-related choice behavior, which is assessed by tasks that offer a choice between a preferred reinforcer that has a high work requirement vs. less preferred reinforcer that can be obtained with minimal effort. Rats and mice with impaired DA transmission reallocate instrumental behavior away from food-reinforced tasks with high response costs, and show increased selection of low reinforcement/low cost options. Tests of effort-related choice have been developed into models of pathological symptoms of motivation that are seen in disorders such as depression and schizophrenia. These models are being employed to explore the effects of conditions associated with various psychopathologies, and to assess drugs for their potential utility as treatments for effort-related symptoms. Studies of the pharmacology of effort-based choice may contribute to the development of treatments for symptoms such as psychomotor slowing, fatigue or anergia, which are seen in depression and other disorders. Copyright © 2016 Elsevier B.V. All rights reserved.

  14. Built Environment and Elderly Population Health: A Comprehensive Literature Review

    PubMed Central

    Garin, Noe; Olaya, Beatriz; Miret, Marta; Ayuso-Mateos, Jose Luis; Power, Michael; Bucciarelli, Paola; Haro, Josep Maria

    2014-01-01

    Global population aging over recent years has been linked to poorer health outcomes and higher healthcare expenditure. Policies focusing on healthy aging are currently being developed but a complete understanding of health determinants is needed to guide these efforts. The built environment and other external factors have been added to the International Classification of Functioning as important determinants of health and disability. Although the relationship between the built environment and health has been widely examined in working age adults, research focusing on elderly people is relatively recent. In this review, we provide a comprehensive synthesis of the evidence on the built environment and health in the elderly. PMID:25356084

  15. Improving problem solving in primary school students: The effect of a training programme focusing on metacognition and working memory.

    PubMed

    Cornoldi, Cesare; Carretti, Barbara; Drusi, Silvia; Tencati, Chiara

    2015-09-01

    Despite doubts voiced on their efficacy, a series of studies has been carried out on the capacity of training programmes to improve academic and reasoning skills by focusing on underlying cognitive abilities and working memory in particular. No systematic efforts have been made, however, to test training programmes that involve both general and specific underlying abilities. If effective, these programmes could help to increase students' motivation and competence. This study examined the feasibility of improving problem-solving skills in school children by means of a training programme that addresses general and specific abilities involved in problem solving, focusing on metacognition and working memory. The project involved a sample of 135 primary school children attending eight classes in the third, fourth, and fifth grades (age range 8-10 years). The classes were assigned to two groups, one attending the training programme in the first 3 months of the study (Training Group 1) and the other serving as a waiting-list control group (Training Group 2). In the second phase of the study, the role of the two groups was reversed, with Training Group 2 attending the training instead of Training Group 1. The training programme led to improvements in both metacognitive and working memory tasks, with positive-related effects on the ability to solve problems. The gains seen in Training Group 1 were also maintained at the second post-test (after 3 months). Specific activities focusing on metacognition and working memory may contribute to modifying arithmetical problem-solving performance in primary school children. © 2015 The British Psychological Society.

  16. Recovery in Scotland: Beyond service development

    PubMed Central

    2012-01-01

    Over the last ten years there has been significant activity related to the promotion and support of recovery in Scotland, much of it linked to the work of the Scottish Recovery Network. A range of government policies have consistently identified recovery as a guiding principle of both service design and mental health improvement efforts. New learning has been developed and shared, workforce competencies reviewed and training developed, and a range of national initiatives put in place. In Scotland, as elsewhere, these efforts have tended to focus primarily on ensuring that mental health services offer environments and practices that support personal recovery. While service improvement is crucial, a wider challenge is ensuring that opportunities and support for self-directed recovery are enhanced outside statutory services. Providing examples, this paper will look at the development of recovery in Scotland – including the work of the Scottish Recovery Network – and consider the potential for building on progress made by rebalancing efforts to support personal recovery, highlighting the importance of public attitudes and community-based learning approaches. We will also touch on the role of identity in personal recovery and consider cultural issues related to the promotion of recovery in Scotland. PMID:22385428

  17. The village/commune safety policy and HIV prevention efforts among key affected populations in Cambodia: finding a balance

    PubMed Central

    2012-01-01

    The Village/Commune Safety Policy was launched by the Ministry of Interior of the Kingdom of Cambodia in 2010 and, due to a priority focus on “cleaning the streets”, has created difficulties for HIV prevention programs attempting to implement programs that work with key affected populations including female sex workers and people who inject drugs. The implementation of the policy has forced HIV program implementers, the UN and various government counterparts to explore and develop collaborative ways of delivering HIV prevention services within this difficult environment. The following case study explores some of these efforts and highlights the promising development of a Police Community Partnership Initiative that it is hoped will find a meaningful balance between the Village/Commune Safety Policy and HIV prevention efforts with key affected populations in Cambodia. PMID:22770267

  18. How do different components of Effortful Control contribute to children's mathematics achievement?

    PubMed

    Sánchez-Pérez, Noelia; Fuentes, Luis J; Pina, Violeta; López-López, Jose A; González-Salinas, Carmen

    2015-01-01

    This work sought to investigate the specific contribution of two different components of Effortful Control (EC) -attentional focusing (AF) and inhibitory control- to children's mathematics achievement. The sample was composed of 142 children aged 9-12 year-old. EC components were measured through the Temperament in Middle Childhood Questionnaire (TMCQ; parent's report); math achievement was measured via teacher's report and through the standard Woodcock-Johnson test. Additionally, the contribution of other cognitive and socio-emotional processes was taken into account. Our results showed that only AF significantly contributed to the variance of children's mathematics achievement; interestingly, mediational models showed that the relationship between effortful attentional self-regulation and mathematics achievement was mediated by academic peer popularity, as well as by intelligence and study skills. Results are discussed in the light of the current theories on the role of children's self-regulation abilities in the context of school.

  19. [First Mexican Consensus of Vaccination in Adults].

    PubMed

    Gutiérrez-Robledo, Luis Miguel; Caro-López, Elizabeth; Guerrero-Almeida, María de Lourdes; Dehesa-Violante, Margarita; Rodríguez-Noriega, Eduardo; García-Lara, Juan Miguel; Medina-López, Zaira; Báez-Saldaña, Renata; Díaz-López, Elsa; Avila-Fematt, Flor Maria de Guadalupe; Betancourt-Cravioto, Miguel; Garcia-Garcia, Lourdes

    2017-03-01

    For years our efforts have been focused on vaccination during childhood. Today we know that this is not enough to ensure health in the rest of the life. Childhood is as important as any other stage and, therefore, vaccination must be permanent and differentiated, according to our age, throughout life. Introducing a life course perspective in vaccination programs, with emphasis on adult vaccination, particularly in older adults, offers us the opportunity to review the performance of health programs, actions, and services in the field of immunization, as well as strengthening health promotion actions. In this context, the first Mexican Consensus on Adult Vaccination was carried out in a joint effort of the National Institute of Geriatrics, bringing together a group of specialists who worked on three central objectives: establishing vaccination guidelines throughout the life course, with emphasis on new vaccines; defining priority groups according to their risk factors; and contributing to the effort to promote healthy aging.

  20. Prevalence and Associated Factors of Depressive Symptoms among Chinese Underground Coal Miners

    PubMed Central

    Liu, Li; Wang, Lie; Chen, Jie

    2014-01-01

    Although underground coal miners are quite susceptible to depressive symptoms due to a highly risky and stressful working environment, few studies have focused on this issue. The purpose of the study was to evaluate the prevalence of depressive symptoms and to explore its associated factors in this population. A cross-sectional survey was conducted in a coal-mining population in northeast China. A set of self-administered questionnaires was distributed to 2500 underground coal miners (1,936 effective respondents). Depressive symptoms, effort-reward imbalance (ERI), overcommitment (OC), perceived physical environment (PPE), work-family conflict (WFC), and some demographic and working characteristics were measured anonymously. The prevalence of depressive symptoms was 62.8%, and the mean level was 20.00 (9.99). Hierarchical linear regression showed that marital status, education, monthly income, and weekly working time were significantly associated with depressive symptoms. A high level of depressive symptoms was significantly associated with high ERI, PPE, WFC, and OC. Accordingly, most Chinese underground coal miners probably have depressive symptoms that are mainly predicted by some occupational psychosocial factors. Efforts should be made to develop strategies to reduce ERI and OC, improve physical working environment, and care for workers' family well-being, thereby mitigating the risk of depression among Chinese underground coal miners. PMID:24707503

  1. Prevalence and associated factors of depressive symptoms among Chinese underground coal miners.

    PubMed

    Liu, Li; Wang, Lie; Chen, Jie

    2014-01-01

    Although underground coal miners are quite susceptible to depressive symptoms due to a highly risky and stressful working environment, few studies have focused on this issue. The purpose of the study was to evaluate the prevalence of depressive symptoms and to explore its associated factors in this population. A cross-sectional survey was conducted in a coal-mining population in northeast China. A set of self-administered questionnaires was distributed to 2500 underground coal miners (1,936 effective respondents). Depressive symptoms, effort-reward imbalance (ERI), overcommitment (OC), perceived physical environment (PPE), work-family conflict (WFC), and some demographic and working characteristics were measured anonymously. The prevalence of depressive symptoms was 62.8%, and the mean level was 20.00 (9.99). Hierarchical linear regression showed that marital status, education, monthly income, and weekly working time were significantly associated with depressive symptoms. A high level of depressive symptoms was significantly associated with high ERI, PPE, WFC, and OC. Accordingly, most Chinese underground coal miners probably have depressive symptoms that are mainly predicted by some occupational psychosocial factors. Efforts should be made to develop strategies to reduce ERI and OC, improve physical working environment, and care for workers' family well-being, thereby mitigating the risk of depression among Chinese underground coal miners.

  2. Reforming STEM Undergraduate Education: What's a Faculty Member to Do?

    NASA Astrophysics Data System (ADS)

    Fairweather, J.

    2011-12-01

    Efforts to improve undergraduate STEM education lie at the forefront of many national educational policies. The recent National Academies of Science study of discipline-based educational research (DBER)is typical of such efforts. Most of the initiatives to improve student learning in STEM focus on the the student or the instructor in the classroom (Austin, 2011). This focus is consistent with the work by Seymour & Hewitt (1997), which found that poor teaching in STEM adversely affects learning and retention in the major. Professional development efforts focus on helping the individual STEM faculty member to figure out what to do to improve student learning. Substantial research (Austin, 2011) shows that the origin of many learning problems lies beyond the control of the instructor or the individual classroom. In these circumstances what is a STEM faculty member to do? This paper explores answers to this question. The first step is to define the nature of the problem. Is it related to classroom teaching and learning such as knowledge, skills, and interest in the major? If so then what environmental factors affect strategic alternatives, including type of course, instructor characteristics, and prior teaching experience (Fairweather & Rhoads, 1995)? Does good disciplinary-based research on the learning problem exist? If so then how can the research results be translated into practice? If not then does good research from other disciplines exist? If relevant evidenced-based research does not exist at all then how can STEM instructors learn to evaluate key learning outcomes and find ways to ameliorate problems? Despite appearances not all STEM teaching and learning problems are classroom-based. Some problems derive from curricula, others from faculty work-related issues such as rewards and work load. Any classroom reform effort must reflect accurately the system in which the teaching and learning take place. Understanding these systemic interactions improves the ability of likelihood that STEM faculty members' efforts to improve instruction in the classroom will be effective and enduring (Fisher, Fairweather, & Amey, 2003). In the presentation I discuss a program to incorporate computational competencies in the classroom and curricula. I use this example to help individual STEM instructors understand how to think about improving what goes on in their classroom while at the same time doing so in a way that increases the likelihood that the reform will work and endure. I discuss the importance of building networks among like-minded colleagues within and across institutions as a critical element in successful reform. References Austin, A. (2011). Promoting evidence based change in undergraduate science education. Washington, DC: National Academies of Science. Fairweather, J., and Rhoads, R. (1995). Teaching and the faculty role: Enhancing the commitment to instruction in American Colleges and Universities. Educational Evaluation and Policy Analysis 17: 179-194. Fisher, D., Fairweather, J., & Amey. M. (2003). Systemic reform in undergraduate engineering education: The role of collective responsibility. International Journal of Engineering Education 19: 768-776. Seymour, E. & Hewitt, N. M. (1997). Talking about leaving: Why undergraduates leave the sciences. Boulder, CO: Westview Press.

  3. Networking grassroots efforts to improve safety and health in informal economy workplaces in Asia.

    PubMed

    Kawakami, Tsuyoshi

    2006-01-01

    Many workers in Asia are in the informal economy. They often work in substandard conditions, exposed to hazards in the workplace. Learning from the recent successes of participatory training programmes to improve safety and health in Asia, the ILO has strengthened its partnership efforts with local people to improve safety and health of informal economy workplaces. The target groups were: (1) home workplaces in Cambodia and Thailand, (2) salt fields and fishing villages in Cambodia where many young workers are working, and (3) small construction sites in Cambodia, Laos, Mongolia, Thailand and Vietnam. The walk-through survey results showed that the workers and owners in the target informal economy workplaces had the strong will to improve safety and health at their own initiatives and needed practical support. In the participatory, action-oriented training workshops carried out, the participated workers and owners were able to identify their priority safety and health actions. Commonly identified were clear and safe transport ways, safer handling of hazardous substances, basic welfare needs such as drinking water and sanitary toilets, and work posture. The follow-up visits confirmed that many of the proposed actions were actually taken by using low-cost available materials. These positive changes were possible by applying the participatory training tools such as illustrated checklists and extensive use of photographs showing local good examples and placing emphasis on facilitator roles of trainers. In conclusion, the target informal economy workplaces in Asia made positive changes in safety and health through the participatory, action-oriented training focusing on local initiative and low-cost improvement measures. Local network support mechanisms to share lessons from good practices played essential roles in encouraging the voluntary implementation of practical improvement actions. It is important to increase our joint efforts to reach more informal economy workplaces in industrially developing countries and provide practical support measures focusing on local self-help initiatives.

  4. Nuclear physics research at the University of Richmond. Progress report, November 1, 1994--October 31, 1995

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

    Vineyard, M.F.; Gilfoyle, G.P.; Major, R.W.

    Summarized in this report is the progress achieved during the period from November 1, 1994 to October 31, 1995. The experimental work described in this report is in electromagnetic and heavy-ion nuclear physics. The effort in electromagnetic nuclear physics is in preparation for the research program at the Continuous Electron Beam Accelerator Facility (CEBAF) and is focused on the construction and use of the CEBAF Large Acceptance Spectrometer (CLAS). The heavy-ion experiments were performed at the Argonne National Laboratory ATLAS facility and SUNY, Stony Brook. The physics interests driving these efforts at CEBAF are in the study of the structure,more » interactions, and nuclear-medium modifications of mesons and baryons. This year, an extension of the experiment to measure the magnetic form factor of the neutron was approved by the CEBAF Program Advisory Committee Nine (PAC9) for beam at 6 GeV. The authors also submitted updates to PAC9 on the experiments to measure inclusive {eta} photoproduction in nuclei and electroproduction of the {Lambda}, {Lambda}*(1520), and f{sub 0}(975). In addition to these experiments, the authors collaborated on a proposal to measure rare radiative decays of the {phi} meson which was also approved by PAC9. Their contributions to the construction of the CLAS include the development of the drift-chamber gas system, drift-chamber software, and controls software. Major has been leading the effort in the construction of the gas system. In the last year, the Hall B gas shed was constructed and the installation of the gas system components built at the University of Richmond has begun. Over the last six years, the efforts in low-energy heavy-ion physics have decreased due to the change in focus to electromagnetic nuclear physics at CEBAF. Most of the heavy-ion work is completed and there are now new experiments planned. Included in this report are two papers resulting from collaborations on heavy-ion experiments.« less

  5. PHARMACIST WORK STRESS AND LEARNING FROM QUALITY RELATED EVENTS

    PubMed Central

    Boyle, Todd A.; Bishop, Andrea; Morrison, Bobbi; Murphy, Andrea; Barker, James; Ashcroft, Darren M.; Phipps, Denham; Mahaffey, Thomas; MacKinnon, Neil

    2016-01-01

    Background Among the many stresses faced by pharmacy staff, quality related event (QRE) learning can be among the most significant. In the absence of a supportive organizational culture, the potential for blaming individuals, versus identifying key process flaws, is significant and can be very intimidating to those involved in such discussions and may increase an already stressful work environment. Objective This research develops and tests a model of the relationship between the work stress faced by pharmacists and the extent of QRE learning in community pharmacies. Building upon recent research models that explore job characteristics and safety climate, the model proposes that work stress captured by the effort that the pharmacist invests into job performance, the extent to which the pharmacist is rewarded for such efforts, and the extent of pharmacist work-related commitment to their job, influence pharmacist assessment of the working conditions within their community pharmacy. It is further proposed that working conditions influence the extent of a blame culture and safety focus in the pharmacy, which, in turn, influences organizational learning from QREs. Methods This research formed part of a larger study focused on QRE reporting in community pharmacies. As part of the larger study, a total of 1035 questionnaires were mailed to community pharmacists, pharmacy managers, and pharmacy owners in the Canadian province of Saskatchewan during the fall of 2013 and winter and spring of 2014. Partial least squares (PLS) using SmartPLS was selected to test and further develop the proposed model. An examination of the statistical significance of latent variable paths, convergent validity, construct reliability, discriminant validity, and variance explained was used to assess the overall quality of the model. Results Of the 1035 questionnaire sent, a total of 432 questionnaires were returned for an initial response rate of approximately 42%. However, for this research, only questionnaires from staff pharmacists were used thereby reducing the number of usable questionnaires to 265. The final model highlights that pharmacist work stress greatly influences perceptions of the working conditions in the pharmacy (r2 = 0.52), which, in turn, influence assessments of the safety focus (r2 = 0.27) and blame culture (r2 = 0.14) in the pharmacy. The model also found that the extent of a safety focus and blame culture within the pharmacy both influence the extent of organizational learning from QREs (r2 = 0.44) within the pharmacy. Conclusions In an environment where financial rewards are not always possible, ensuring that pharmacy staff feel respected and encouraged in providing safe care may help enhance QRE learning. Given the importance placed on organizational reporting of, and learning from, QREs in many jurisdictions in North America, the findings from this study suggest that a number of working conditions and perceptions of blame culture and organizational safety need to be explored before such processes can become entrenched in work flow. PMID:26604005

  6. Pharmacist work stress and learning from quality related events.

    PubMed

    Boyle, Todd A; Bishop, Andrea; Morrison, Bobbi; Murphy, Andrea; Barker, James; Ashcroft, Darren M; Phipps, Denham; Mahaffey, Thomas; MacKinnon, Neil J

    2016-01-01

    Among the many stresses faced by pharmacy staff, quality related event (QRE) learning can be among the most significant. In the absence of a supportive organizational culture, the potential for blaming individuals, versus identifying key process flaws, is significant and can be very intimidating to those involved in such discussions and may increase an already stressful work environment. This research develops and tests a model of the relationship between the work stress faced by pharmacists and the extent of QRE learning in community pharmacies. Building upon recent research models that explore job characteristics and safety climate, the model proposes that work stress captured by the effort that the pharmacist invests into job performance, the extent to which the pharmacist is rewarded for such efforts, and the extent of pharmacist work-related commitment to their job, influence pharmacist assessment of the working conditions within their community pharmacy. It is further proposed that working conditions influence the extent of a blame culture and safety focus in the pharmacy, which, in turn, influences organizational learning from QREs. This research formed part of a larger study focused on QRE reporting in community pharmacies. As part of the larger study, a total of 1035 questionnaires were mailed to community pharmacists, pharmacy managers, and pharmacy owners in the Canadian province of Saskatchewan during the fall of 2013 and winter and spring of 2014. Partial least squares (PLS) using SmartPLS was selected to test and further develop the proposed model. An examination of the statistical significance of latent variable paths, convergent validity, construct reliability, discriminant validity, and variance explained was used to assess the overall quality of the model. Of the 1035 questionnaire sent, a total of 432 questionnaires were returned for an initial response rate of approximately 42%. However, for this research, only questionnaires from staff pharmacists were used thereby reducing the number of usable questionnaires to 265. The final model highlights that pharmacist work stress greatly influences perceptions of the working conditions in the pharmacy (R(2) = 0.52), which, in turn, influence assessments of the safety focus (R(2) = 0.27) and blame culture (R(2) = 0.14) in the pharmacy. The model also found that the extent of a safety focus and blame culture within the pharmacy both influence the extent of organizational learning from QREs (R(2) = 0.44) within the pharmacy. In an environment where financial rewards are not always possible, ensuring that pharmacy staff feel respected and encouraged in providing safe care may help enhance QRE learning. Given the importance placed on organizational reporting of, and learning from, QREs in many jurisdictions in North America, the findings from this study suggest that a number of working conditions and perceptions of blame culture and organizational safety need to be explored before such processes can become entrenched in work flow. Copyright © 2015 Elsevier Inc. All rights reserved.

  7. Advances and challenges in oral health after a decade of the "Smiling Brazil" Program.

    PubMed

    Scherer, Charleni Inês; Scherer, Magda Duarte dos Anjos

    2015-01-01

    To analyze oral health work changes in primary health care after Brazil's National Oral Health Policy Guidelines were released. A literature review was conducted on Medline, LILACS, Embase, SciELO, Biblioteca Virtual em Saúde, and The Cochrane Library databases, from 2000 to 2013, on elements to analyze work changes. The descriptors used included: primary health care, family health care, work, health care policy, oral health care services, dentistry, oral health, and Brazil. Thirty-two studies were selected and analyzed, with a predominance of qualitative studies from the Northeast region with workers, especially dentists, focusing on completeness and quality of care. Observed advances focused on educational and permanent education actions; on welcoming, bonding, and accountability. The main challenges were related to completeness; extension and improvement of care; integrated teamwork; working conditions; planning, monitoring, and evaluation of actions; stimulating people's participation and social control; and intersectorial actions. Despite the new regulatory environment, there are very few changes in oral health work. Professionals tend to reproduce the dominant biomedical model. Continuing efforts will be required in work management, training, and permanent education fields. Among the possibilities are the increased engagement of managers and professionals in a process to understand work dynamics and training in the perspective of building significant changes for local realities.

  8. Encouraging the Development of Key Life Skills in Elementary School-Age Children: A Literature Review and Recommendations to the Tauck Family Foundation. Working Paper. Publication #2012-28

    ERIC Educational Resources Information Center

    Chien, Nina; Harbin, Vanessa; Goldhagen, Samantha; Lippman, Laura; Walker, Karen E.

    2012-01-01

    Child Trends is pleased to support the Tauck Family Foundation in its efforts to focus on programs that help build skills that are important to success in the elementary school years and beyond. This report addresses three key questions: (1) What life skills have been identified in the research literature as contributing to success for elementary…

  9. Early focus development effort, ultrasonic inspection of fixed housing metal-to-adhesive bondline

    NASA Technical Reports Server (NTRS)

    Hartmann, John K.; Hoskins, Brad R.; Karner, Paul

    1991-01-01

    An ultrasonic technique was developed for the fixed housing metal-to-adhesive bondline that will support the Flight 15 time frame and subsequent motors. The technique has the capability to detect a 1.0 inch diameter unbond with a 90 percent probability of detection (POD) at a 95 percent confidence level. The technique and support equipment will perform within the working envelope dictated by a stacked motor configuration.

  10. Immobilization of Radionuclides Through Anaerobic Bio-oxidation of Fe(ll)

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

    Coates, John D.

    2005-06-01

    Over the last year we have focused our efforts on two independent aspects (a) further investigation of the microbiology and geochemistry of nitrate-dependent Fe(II) oxidation and (b) assembling the sequenced genome of Dechloromonas aromatica strain RCB. This work has been performed in a cooperative fashion amongst the independent labs of the three PI's with the UC Berkeley lab taking the lead under the guidance of J.D. Coates.

  11. Merida Initiative and Effectiveness: An Analysis of Supply-Side Policy

    DTIC Science & Technology

    2013-06-01

    with Colombian President Julio Cesar Turbay (1978–1982) to frame the drug war within a law enforcement structure.14 In Colombia, the strategy focused...cultivation into neighboring Colombia, resulted in a shift of coca production, which allowed Colombian cartels to increase their cocaine trade...their work, they postulate that reports of U.S.- Colombian success in eradication efforts in 2002–2003 failed to consider the “balloon effect

  12. Oh, Do I Remember! Experiences of Teachers during the Desegregation of Austin's Schools, 1964-1971. SUNY Series, Theory, Research, and Practice in Social Education.

    ERIC Educational Resources Information Center

    Wilson, Anna Victoria; Segall, William E.

    Stories of school desegregation are ultimately about people--teachers who work in the schools and the students who are there to learn. This book focuses on the front line teachers and their recollections of the effort to desegregate faculty in the Austin (TX) Independent School District during 1964-1971 in compliance with the "Brown v. Board…

  13. At-Risk and Delinquent Youth. Multiple Programs Lack Coordinated Federal Effort. Testimony before the Subcommittee on Youth Violence, Committee on the Judiciary, U.S. Senate.

    ERIC Educational Resources Information Center

    Blanchette, Cornelia M.

    The General Accounting Office evaluated federal programs that serve at-risk and delinquent youth. The work, which took place over several years, focused on: (1) who administers such programs; (2) how much money is spent on federal programs for at-risk youth; and (3) what is known about their effectiveness. Overall, its is apparent that multiple…

  14. Environmental Health: Opportunities for Greater Focus, Direction, and Top-Level Commitment to Children's Health at EPA. Testimony Before the Committee on Environment and Public Works, U.S. Senate. GAO-10-545T

    ERIC Educational Resources Information Center

    Stephenson, John B.

    2010-01-01

    This testimony discusses highlights of GAO's report about the Environmental Protection Agency's (EPA) efforts to institutionalize the protection of children's health. EPA's mission is to protect human health and the environment. As a result of mounting evidence about the special vulnerabilities of the developing fetus and child, the federal…

  15. Signal and Noise in 3D Environments

    DTIC Science & Technology

    2015-09-30

    complicated 3D environments. I have also been doing a great deal of work in modeling the noise field (the ocean soundscape ) due to various sources... soundscape to learn about the ocean environment. I distinguish this from geoacoustic inversion and ocean tomography, in that the methods envisioned will rely...on broader features of the soundscape . OBJECTIVES In the first phase of this effort we will focus on the 3D modeling solutions, documenting the

  16. Instructional Efficiency of Tutoring in an Outreach Gene Technology Laboratory

    NASA Astrophysics Data System (ADS)

    Scharfenberg, Franz-Josef; Bogner, Franz X.

    2013-06-01

    Our research objective focused on examining the instructional efficiency of tutoring as a form of instructional change as opposed to a non-tutoring approach in an outreach laboratory. We designed our laboratory based on cognitive load (CL) theory. Altogether, 269 twelfth-graders participated in our day-long module Genetic Fingerprinting. In a quasi-experimental design, the control group ( n = 121) followed the non-tutoring approach previously used, while the treatment group ( n = 148) followed the newly developed tutoring approach. Each tutor was in charge of two student work groups and recorded the tutoring activities requested by the tutees throughout the day. We measured the students' invested mental effort (as an index of CL), cognitive achievement (in a pre-post-follow-up design), and the students' cooperation in their work groups as well as calculated the student instructional involvement (as a motivational variable). Additionally, we examined which aspects of the hands-on phases were of particular relevance to the students' invested mental effort. Unexpectedly, the combined mental effort and cognitive achievement data indicated that our implemented tutoring approach resulted in a lower instructional efficiency despite the relevance of tutoring for students' mental effort invested during the experimental phases. Most of the tutor assistance was unnecessarily requested for performing the procedural steps and using the equipment. Our results indicate an assistance dilemma and consequently underscore the necessity for effective tutor preparation in outreach laboratories.

  17. Individual Differences Influencing Immediate Effects of Internal and External Focus Instructions on Children's Motor Performance.

    PubMed

    van Abswoude, Femke; Nuijen, Nienke B; van der Kamp, John; Steenbergen, Bert

    2018-06-01

    A large pool of evidence supports the beneficial effect of an external focus of attention on motor skill performance in adults. In children, this effect has been studied less and results are inconclusive. Importantly, individual differences are often not taken into account. We investigated the role of working memory, conscious motor control, and task-specific focus preferences on performance with an internal and external focus of attention in children. Twenty-five children practiced a golf putting task in both an internal focus condition and external focus condition. Performance was defined as the average distance toward the hole in 3 blocks of 10 trials. Task-specific focus preference was determined by asking how much effort it took to apply the instruction in each condition. In addition, working memory capacity and conscious motor control were assessed. Children improved performance in both the internal focus condition and external focus condition (ŋ p 2  = .47), with no difference between conditions (ŋ p 2  = .01). Task-specific focus preference was the only factor moderately related to the difference between performance with an internal focus and performance with an external focus (r = .56), indicating better performance for the preferred instruction in Block 3. Children can benefit from instruction with both an internal and external focus of attention to improve short-term motor performance. Individual, task-specific focus preference influenced the effect of the instructions, with children performing better with their preferred focus. The results highlight that individual differences are a key factor in the effectiveness in children's motor performance. The precise mechanisms underpinning this effect warrant further research.

  18. Leadership styles and outcome patterns for the nursing workforce and work environment: a systematic review.

    PubMed

    Cummings, Greta G; MacGregor, Tara; Davey, Mandy; Lee, How; Wong, Carol A; Lo, Eliza; Muise, Melanie; Stafford, Erin

    2010-03-01

    Numerous policy and research reports call for leadership to build quality work environments, implement new models of care, and bring health and wellbeing to an exhausted and stretched nursing workforce. Rarely do they indicate how leadership should be enacted, or examine whether some forms of leadership may lead to negative outcomes. We aimed to examine the relationships between various styles of leadership and outcomes for the nursing workforce and their work environments. The search strategy of this multidisciplinary systematic review included 10 electronic databases. Published, quantitative studies that examined leadership behaviours and outcomes for nurses and organizations were included. Quality assessments, data extractions and analysis were completed on all included studies. 34,664 titles and abstracts were screened resulting in 53 included studies. Using content analysis, 64 outcomes were grouped into five categories: staffsatisfaction with work, role and pay, staff relationships with work, staff health and wellbeing, work environment factors, and productivity and effectiveness. Distinctive patterns between relational and task focused leadership styles and their outcomes for nurses and their work environments emerged from our analysis. For example, 24 studies reported that leadership styles focused on people and relationships (transformational, resonant, supportive, and consideration) were associated with higher nurse job satisfaction, whereas 10 studies found that leadership styles focused on tasks (dissonant, instrumental and management by exception) were associated with lower nurse job satisfaction. Similar trends were found for each category of outcomes. Our results document evidence of various forms of leadership and their differential effects on the nursing workforce and work environments. Leadership focused on task completion alone is not sufficient to achieve optimum outcomes for the nursing workforce. Efforts by organizations and individuals to encourage and develop transformational and relational leadership are needed to enhance nurse satisfaction, recruitment, retention, and healthy work environments, particularly in this current and worsening nursing shortage. Copyright 2009 Elsevier Ltd. All rights reserved.

  19. Reforming the road freight transportation system using systems thinking: An investigation of Coronial inquests in Australia.

    PubMed

    Newnam, Sharon; Goode, Natassia; Salmon, Paul; Stevenson, Mark

    2017-04-01

    Road freight transport is considered to be one of the most dangerous industries in Australia, accounting for over 30% of all work fatalities. Whilst system reform (i.e., change to policy and practice) is needed, it is not clear what this reform should be, or what approaches should be used to drive it. This article argues that road freight transportation reform should be underpinned by a systems thinking approach. Efforts to understand crash causation should be focused beyond the driver and identify contributing factors at other levels with the road freight system. Accordingly, we present the findings from a study that examined whether Australian Coronial investigations into road freight crashes reflect support appropriate system reform. Content analysis was used to identify the contributing factors and interrelations implicated in the road freight crashes described in publicly available Australian Coroner's inquest reports from the last 10 years (2004-2014; n=21). The results found evidence to suggest that the Coronial inquests provide some understanding of the complex system of factors influencing road freight transportation crashes in Australia. However, there was a lack of evidence to suggest an understanding of system-based reform based on the identification of reductionist-focused recommendations. It is concluded that researchers and practitioners (ie., government and industry) need to work together to develop prevention efforts focused on system reforms. Systems thinking based data collection and analysis frameworks are urgently required to help develop this understanding in road freight transportation. Copyright © 2017 Elsevier Ltd. All rights reserved.

  20. Occupational health and safety in the least developed countries--a simple case of neglect.

    PubMed

    Ahasan, M R; Partanen, T

    2001-03-01

    In many of the least developed countries, working people are significantly exposed to a number of occupational problems that may result in a deterioration of their health, safety and well being. These work-related problems are untenable, not only because of the occupational problems itself but also because of the simultaneous exposure to heat, dusts, noise, organo-chemicals, and biological and environmental pollution. This situation has existed for a long time due to various socio economic,geographical, cultural and local factors. The deteriorating situation of health and safety in the workplace may perhaps exist due to the inadequate resource facilities, economic constraints and lack of opportunity to conduct research and studies on the assessment of exposure-diseases associations. Officials, who are employed by the state, are not able to implement work regulations and labour legislation easily. Generally, they are not professionally trained and expert in the occupational health, industrial hygiene and/or safety fields, and thus, successful application and implementation of control measures are lacking. Steps to control work exposure limits have been ineffective, since national policies have been rare, owing to the multiple obstacles in preventing occupational problems. However, the major focus is on practical solutions to differing workers' needs, consideration of which is very important, depending on the what the industrial entrepreneurs could reasonably to be expected to afford. Why there is a lack of motivation and effort regarding the development of health and safety-this paper explores some important issues, aiming to focus public attention on the legacy of national and international efforts. Examples are likewise given to show the real situation of health and safety in the least developed countries.

  1. Shifting the paradigm in Oregon from teen pregnancy prevention to youth sexual health.

    PubMed

    Nystrom, Robert J; Duke, Jessica E A; Victor, Brad

    2013-01-01

    Oregon's work on teen pregnancy prevention during the previous 20 years has shifted from a risk-focused paradigm to a youth development model that places young people at the center of their sexual health and well-being. During 2005, the Oregon Governor's Office requested that an ad hoc committee of state agency and private partners develop recommendations for the next phase of teen pregnancy prevention. As a result of that collaborative effort, engagement of young people, and community input, the Oregon Youth Sexual Health Plan was released in 2009. The plan focuses on development of young people and embraces sexuality as a natural part of adolescent development. The plan's five goals and eight objectives guide the work of state agencies and partners addressing youth sexual health. Oregon's development of a statewide plan can serve as a framework for other states and entities to address all aspects of youth sexual health.

  2. Shifting the Paradigm in Oregon from Teen Pregnancy Prevention to Youth Sexual Health

    PubMed Central

    Nystrom, Robert J.; Duke, Jessica E.A.; Victor, Brad

    2013-01-01

    Oregon's work on teen pregnancy prevention during the previous 20 years has shifted from a risk-focused paradigm to a youth development model that places young people at the center of their sexual health and well-being. During 2005, the Oregon Governor's Office requested that an ad hoc committee of state agency and private partners develop recommendations for the next phase of teen pregnancy prevention. As a result of that collaborative effort, engagement of young people, and community input, the Oregon Youth Sexual Health Plan was released in 2009. The plan focuses on development of young people and embraces sexuality as a natural part of adolescent development. The plan's five goals and eight objectives guide the work of state agencies and partners addressing youth sexual health. Oregon's development of a statewide plan can serve as a framework for other states and entities to address all aspects of youth sexual health. PMID:23450889

  3. Large-Eddy Simulation of Aeroacoustic Applications

    NASA Technical Reports Server (NTRS)

    Pruett, C. David; Sochacki, James S.

    1999-01-01

    This report summarizes work accomplished under a one-year NASA grant from NASA Langley Research Center (LaRC). The effort culminates three years of NASA-supported research under three consecutive one-year grants. The period of support was April 6, 1998, through April 5, 1999. By request, the grant period was extended at no-cost until October 6, 1999. Its predecessors have been directed toward adapting the numerical tool of large-eddy simulation (LES) to aeroacoustic applications, with particular focus on noise suppression in subsonic round jets. In LES, the filtered Navier-Stokes equations are solved numerically on a relatively coarse computational grid. Residual stresses, generated by scales of motion too small to be resolved on the coarse grid, are modeled. Although most LES incorporate spatial filtering, time-domain filtering affords certain conceptual and computational advantages, particularly for aeroacoustic applications. Consequently, this work has focused on the development of subgrid-scale (SGS) models that incorporate time-domain filters.

  4. Strategic Plan. Volume 2

    NASA Technical Reports Server (NTRS)

    2002-01-01

    The Mission of the NSBRI will be to lead a National effort for accomplishing the integrated, critical path, biomedical research necessary to support the long term human presence, development, and exploration of space and to enhance life on Earth by applying the resultant advances in human knowledge and technology acquired through living and working in space. To carry out this mission, the NSBRI focuses its activities on three Strategic Programs: Strategic Program 1: Countermeasure Research Strategic Program 2: Education, Training and Outreach Strategic Program 3: Cooperative Research and Development. This document contains the detailed Team Strategic Plans for the 11 research teams focused on Strategic Program 1, and the Education and Outreach Team focused on Strategic Program 2. There is overlap and integration among the Programs and Team Strategic Plans, as described in each of the Plans.

  5. R&D investments for neglected diseases can be sensitive to the economic goal of pharmaceutical companies.

    PubMed

    Dimitri, Nicola

    2012-08-01

    A fundamental problem with neglected diseases is how to induce pharmaceutical companies to invest resources for developing effective treatments. A recent debate focused on the role of economic incentives represented by monetary transfers to the firms. In this article I focus on the economic goals of pharmaceutical companies, as determinants for R&D effort. In particular, within a stylized framework, the work compares expected profit and expected productivity maximization, arguing that the former in general induces higher R&D investments than the latter. Therefore, as it is currently the case, when pharmaceutical firms focus on productivity, appropriate economic incentives might be needed for them to invest in R&D for neglected diseases. Copyright © 2012 Elsevier Ltd. All rights reserved.

  6. Value measurement in health care: a new perspective.

    PubMed

    Michelman, J E; Rausch, P E; Barton, T L

    1999-08-01

    Vital to the success of any healthcare organization is the ability to obtain useful information and feedback about its performance. In particular, healthcare organizations need to begin to understand how non-value-adding work activities detract from their bottom lines. Additionally, financial managers and information systems need to provide data and reports throughout the continuum of care. Overall, healthcare organizations must align the management information and control systems with the planning and decision-making processes. The horizontal information system is a tool to manage three common problems facing today's healthcare managers: (1) the use of existing information to focus on control rather than improve business, (2) failure to focus on satisfying the customer, and (3) failure to combine their efforts with those of the employees by developing trust and a common focus.

  7. Advancing Social Work Education for Health Impact.

    PubMed

    Browne, Teri; Keefe, Robert H; Ruth, Betty J; Cox, Harold; Maramaldi, Peter; Rishel, Carrie; Rountree, Michele; Zlotnik, Joan; Marshall, Jamie

    2017-12-01

    Social work education plays a critical role in preparing social workers to lead efforts that improve health. Because of the dynamic health care landscape, schools of social work must educate students to facilitate health care system improvements, enhance population health, and reduce medical costs. We reviewed the existing contributions of social work education and provided recommendations for improving the education of social workers in 6 key areas: aging, behavioral health, community health, global health, health reform, and health policy. We argue for systemic improvement in the curriculum at every level of education, including substantive increases in content in health, health care, health care ethics, and evaluating practice outcomes in health settings. Schools of social work can further increase the impact of the profession by enhancing the curricular focus on broad content areas such as prevention, health equity, population and community health, and health advocacy.

  8. Temporal and subjective work demands in office-based patient care: an exploration of the dimensions of physician work intensity.

    PubMed

    Jacobson, C Jeff; Bolon, Shannon; Elder, Nancy; Schroer, Brian; Matthews, Gerald; Szaflarski, Jerzy P; Raphaelson, Marc; Horner, Ronnie D

    2011-01-01

    Physician work intensity (WI) during office-based patient care affects quality of care and patient safety as well as physician job-satisfaction and reimbursement. Existing, brief work intensity measures have been used in physician studies, but their validity in clinical settings has not been established. Document and describe subjective and temporal WI dimensions for physicians in office-based clinical settings. Examine these in relation to the measurement procedures and dimensions of the SWAT and NASA-TLX intensity measures. A focused ethnographic study using interviews and direct observations. Five family physicians, 5 general internists, 5 neurologists, and 4 surgeons. Through interviews, each physician was asked to describe low and high intensity work responsibilities, patients, and events. To document time and task allotments, physicians were observed during a routine workday. Notes and transcripts were analyzed using the editing method in which categories are obtained from the data. WI factors identified by physicians matched dimensions assessed by standard, generic instruments of work intensity. Physicians also reported WI factors outside of the direct patient encounter. Across specialties, physician time spent in direct contact with patients averaged 61% for office-based services. Brief work intensity measures such as the SWAT and NASA-TLX can be used to assess WI in the office-based clinical setting. However, because these measures define the physician work "task" in terms of effort in the presence of the patient (ie, intraservice time), substantial physician effort dedicated to pre- and postservice activities is not captured.

  9. Time management for today's workplace demands.

    PubMed

    Thomack, Bill

    2012-05-01

    As the work force decreases, the workload remains the same or, in many cases, increases. An effective employee must arrange work time to accomplish what needs to be done in the time available. The best way to manage time is to set a goal, develop a plan, and measure the outcome. To manage time requires determining where time is currently spent, taking time at the end of the day to prepare for the next morning, managing appointments, carefully planning projects, and managing phone, electronic, and paper mail. Organization is another step in effectively managing time. An organizational system decreases wasted time. Keeping the desk clear and creating a system to organize mail improves efficiency. Time management also focuses on balance, an overall purpose, and supporting principles. Personal or professional effectiveness does not depend solely on the effort expended, but whether the effort is in the right direction. The challenge of time management is to manage not only time, but also oneself. Copyright 2012, SLACK Incorporated.

  10. Deployment of the OSIRIS EM-PIC code on the Intel Knights Landing architecture

    NASA Astrophysics Data System (ADS)

    Fonseca, Ricardo

    2017-10-01

    Electromagnetic particle-in-cell (EM-PIC) codes such as OSIRIS have found widespread use in modelling the highly nonlinear and kinetic processes that occur in several relevant plasma physics scenarios, ranging from astrophysical settings to high-intensity laser plasma interaction. Being computationally intensive, these codes require large scale HPC systems, and a continuous effort in adapting the algorithm to new hardware and computing paradigms. In this work, we report on our efforts on deploying the OSIRIS code on the new Intel Knights Landing (KNL) architecture. Unlike the previous generation (Knights Corner), these boards are standalone systems, and introduce several new features, include the new AVX-512 instructions and on-package MCDRAM. We will focus on the parallelization and vectorization strategies followed, as well as memory management, and present a detailed performance evaluation of code performance in comparison with the CPU code. This work was partially supported by Fundaçã para a Ciência e Tecnologia (FCT), Portugal, through Grant No. PTDC/FIS-PLA/2940/2014.

  11. Female Gynecologists and Their Birth Control Clinics: Eugenics in Practice in 1920s-1930s China.

    PubMed

    David, Mirela

    2018-01-01

    Yang Chao Buwei, the first Chinese translator of Margaret Sanger's What Every Girl Should Know, was the first female gynecologist to open up a birth control clinic in China. By the 1930s, other female gynecologists, like Guo Taihua, had internalized and combined national and eugenic concerns of race regeneration to focus on the control of women's reproduction. This symbiosis between racial regeneration and birth control is best seen in Yang Chongrui's integration of birth control into her national hygiene program. This article traces the efforts of pioneer gynecologists in giving contraceptive advice at their birth control clinics, which they framed as a humanitarian effort to ease the reproductive burden of working-class women. It also examines their connections with Sanger's international birth control movement, and their advocacy of contraception as practitioners, translators, and educators. The author argues that these Chinese female gynecologists not only borrowed, but adapted, Western scientific knowledge to Chinese social conditions through their writings and translations and in their clinical work.

  12. Large eddy simulations and direct numerical simulations of high speed turbulent reacting flows

    NASA Technical Reports Server (NTRS)

    Givi, P.; Madnia, C. K.; Steinberger, C. J.; Frankel, S. H.

    1992-01-01

    The basic objective of this research is to extend the capabilities of Large Eddy Simulations (LES) and Direct Numerical Simulations (DNS) for the computational analyses of high speed reacting flows. In the efforts related to LES, we were primarily involved with assessing the performance of the various modern methods based on the Probability Density Function (PDF) methods for providing closures for treating the subgrid fluctuation correlations of scalar quantities in reacting turbulent flows. In the work on DNS, we concentrated on understanding some of the relevant physics of compressible reacting flows by means of statistical analysis of the data generated by DNS of such flows. In the research conducted in the second year of this program, our efforts focused on the modeling of homogeneous compressible turbulent flows by PDF methods, and on DNS of non-equilibrium reacting high speed mixing layers. Some preliminary work is also in progress on PDF modeling of shear flows, and also on LES of such flows.

  13. It's not about you: a simple proposition for improving biology education.

    PubMed

    Wright, Robin

    2014-10-01

    THE Genetics Society of America's Elizabeth W. Jones Award for Excellence in Education recognizes significant and sustained impact on genetics education. Consistent with her philosophy of linking research and education, the 2014 Awardee Robin Wright includes undergraduate students in all of her research. She seeks to teach how to think like and to actually be a biologist, working in teams and looking at real-world problems. She emphasizes a learner-centered model of classroom work that promotes and enhances lifelong skills, and has transformed biology education at the University of Minnesota through several efforts including developing the interactive, stimulating Foundations of Biology course sequence, encouraging active learning and open-ended research; supporting the construction of Active Learning Classrooms; and establishing Student Learning Outcomes, standards that measure biology education. She serves as founding editor-in-chief of CourseSource, focusing national effort to collect learner-centered, outcomes-based teaching resources in undergraduate biology. Copyright © 2014 by the Genetics Society of America.

  14. Mapping and navigating mammalian conservation: from analysis to action

    PubMed Central

    Redford, Kent H.; Ray, Justina C.; Boitani, Luigi

    2011-01-01

    Although mammals are often seen as important objects of human interest and affection, many are threatened with extinction. A range of efforts have been proposed and much work has been done to try to conserve mammals, but there is little overall understanding of what has worked and why. As a result, there is no global-scale, coordinated approach to conserving all mammals. Rather, conservation efforts are usually focused at jurisdictional levels where relevant legislation and policies are in force. To help build the framework for a global-scale approach, in this paper we review the many ways that have been proposed for conserving mammals. First, we examine the overall pattern of threat faced by mammals at the global level. Secondly, we look at the major structuring issues in prioritizing and planning mammal conservation, examining in particular the roles of values and scale and a set of approaches to conservation, each of which varies along a continuum. Finally, we lay out the steps necessary to move from planning to implementing mammalian conservation. PMID:21844050

  15. Stressful incidents of physical violence against emergency nurses.

    PubMed

    Gillespie, Gordon Lee; Gates, Donna M; Berry, Peggy

    2013-01-31

    Physical violence against nurses has become an endemic problem affecting nurses in all settings. The purpose of this study was to describe acts of physical violence against emergency nurses perceived as stressful using a qualitative descriptive design with a national sample of emergency nurses. The guiding conceptual model for the study was the Ecological Occupational Health Model of Workplace Assault. Narrative accounts of physical violence were analyzed using a constant comparative analysis method. Key findings included risks related to employee, workplace, and aggressor factors, and descriptions of physical violence. Discussion of the study findings suggests that efforts to prevent violence and promote workplace safety need to focus on designing work environments that allow for the quick egress of employees, establishing and consistently enforcing policies aimed at violence prevention, and maintaining positive working relationships with security officers. While patients with mental health or substance use complaints are deemed most likely to commit physical violence, they are not the only patients to become violent. Risk reduction efforts should target all patients and visitors.

  16. Graph 500 on OpenSHMEM: Using a Practical Survey of Past Work to Motivate Novel Algorithmic Developments

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

    Grossman, Max; Pritchard Jr., Howard Porter; Budimlic, Zoran

    2016-12-22

    Graph500 [14] is an effort to offer a standardized benchmark across large-scale distributed platforms which captures the behavior of common communicationbound graph algorithms. Graph500 differs from other large-scale benchmarking efforts (such as HPL [6] or HPGMG [7]) primarily in the irregularity of its computation and data access patterns. The core computational kernel of Graph500 is a breadth-first search (BFS) implemented on an undirected graph. The output of Graph500 is a spanning tree of the input graph, usually represented by a predecessor mapping for every node in the graph. The Graph500 benchmark defines several pre-defined input sizes for implementers to testmore » against. This report summarizes investigation into implementing the Graph500 benchmark on OpenSHMEM, and focuses on first building a strong and practical understanding of the strengths and limitations of past work before proposing and developing novel extensions.« less

  17. The view from the tip of the iceberg.

    PubMed

    Josephs, L

    1997-01-01

    In recent years there has been a growing interest in refining the technique of ego defense analysis. All of these approaches share in common an attempt to work closely with the patient's free associations, to interpret at a level that is accessible to the patient's consciously observing ego, and to avoid bypassing the analysis of the patient's most surface-level resistances in an effort to understand unconscious conflict. These innovations reflect a commendable effort to work in a way that is rigorously empirical, that respects the patient's autonomy, and that minimizes the pressure of the analyst's transferential authority in the patient's acceptance of the analyst's interpretations. Despite the undeniable value of these technical innovations, such approaches to ego defense analysis may inadvertently result in certain overemphases in technique that may unnecessarily constrain the analytic process. They may result in a sort of obsessive tunnel vision that is overly focused on small details to the exclusion of the larger picture. An approach that counterbalances the microscopic and the macroscopic analysis of ego defense is recommended.

  18. Progress in quantitative GPR development at CNDE

    NASA Astrophysics Data System (ADS)

    Eisenmann, David; Margetan, F. J.; Chiou, C.-P.; Roberts, Ron; Wendt, Scott

    2014-02-01

    Ground penetrating radar (GPR) uses electromagnetic (EM) radiation pulses to locate and map embedded objects. Commercial GPR instruments are generally geared toward producing images showing the location and extent of buried objects, and often do not make full use of available absolute amplitude information. At the Center for Nondestructive Evaluation (CNDE) at Iowa State University efforts are underway to develop a more quantitative approach to GPR inspections in which absolute amplitudes and spectra of measured signals play a key role. Guided by analogous work in ultrasonic inspection, there are three main thrusts to the effort. These focus, respectively, on the development of tools for: (1) analyzing raw GPR data; (2) measuring the EM properties of soils and other embedding media; and (3) simulating GPR inspections. This paper reviews progress in each category. The ultimate goal of the work is to develop model-based simulation tools that can be used assess the usefulness of GPR for a given inspection scenario, to optimize inspection choices, and to determine inspection reliability.

  19. Collaboration as a Strategy to Transform the Impact of EPO Efforts in the New York Center for Astrobiology

    NASA Astrophysics Data System (ADS)

    Svirsky, A.; Rogers, K. L.; Meissner, M.; Busby, G.; Roberge, W.

    2014-12-01

    The New York Center for Astrobiology (NYCA) EPO effort is a collaboration combining expertise in evaluation and assessment of STEM educational modules with disciplinary expertise in astrobiology. In practice, the NYCA partners with external experts in professional development, informal education and evaluation to assist in developing and implementing certain programs of the NYCA EPO activities. Two specific program initiatives of the NYCA EPO effort offer excellent examples of programs with strong science content knowledge as well as using effective tools to address the NSF impact categories. These are the ExxonMobil Bernard Harris Summer Science Camp (EMBHSSC, in conjunction with RPI's STEM Pipeline Initiative) and the Astrobiology Teachers Academy (ATA). The EMBHSSC for middle school students focuses on NASA astrobiology initiatives around the "Quest for Life" theme. The Camp has a comprehensive evaluation component and uses pre-and post- assessment of student knowledge and interest in STEM. Recent data suggest that every student has shown a measurable gain in these areas. The ATA is a weeklong summer intensive professional development program for P-12 STEM teachers that combines discipline scientists in the NYCA with an external evaluation organization, the Association for the Cooperative Advancement of Science and Education (ACASE). The goal is for teachers to develop a new learning module for a course they teach that uses astrobiology as a content focus to engage students. The Academy has scientists collaborating with teachers in this effort, providing content and assistance in designing instructional activities. Assessments are woven into the fabric of the work in a few ways: 1. There is a purposeful focus on assessment as part of the learning module, and the content of the ATA; 2. ACASE offers teachers a tool for tracking their students' attainment of the learning goals identified in their learning module; 3. There are daily evaluations of the teachers' experiences to enable mid-course corrections, and a final evaluation of the ATA at the end of the experience. NYCA scientists support the approach of working collaboratively with external experts in evaluation as a paradigm for EPO activities sponsored by NASA. Our presentation will highlight the myriad of tools used to measure outcomes of these activities.

  20. X-ray microscope for solidification studies

    NASA Technical Reports Server (NTRS)

    Kaukler, William

    1995-01-01

    This report covers the second 6 month period for the year March 1, 1994 to February 28, 1995. The material outlined in this semi-annual report continues from the previous semi-annual report. The Fein Focus Inc. x-ray source was delivered in September and coincides with the beginning of the second 6 month effort. As a result, and as outlined in the statement of work, this period was dedicated to the evaluation, testing and calibration of the x-ray source. In addition, in this period the modeling effort was continued and extended by the Tiger series of Monte-Carlo simulation programs for photon and electron interactions with materials obtained from the Oak Ridge RISC Library. Some further calculations were also made with the absorption model.

  1. X-ray microscope for solidification studies

    NASA Astrophysics Data System (ADS)

    Kaukler, William

    1995-02-01

    This report covers the second 6 month period for the year March 1, 1994 to February 28, 1995. The material outlined in this semi-annual report continues from the previous semi-annual report. The Fein Focus Inc. x-ray source was delivered in September and coincides with the beginning of the second 6 month effort. As a result, and as outlined in the statement of work, this period was dedicated to the evaluation, testing and calibration of the x-ray source. In addition, in this period the modeling effort was continued and extended by the Tiger series of Monte-Carlo simulation programs for photon and electron interactions with materials obtained from the Oak Ridge RISC Library. Some further calculations were also made with the absorption model.

  2. Healthy working days: The (positive) effect of work effort on occupational health from a human capital approach.

    PubMed

    Urtasun, Ainhoa; Nuñez, Imanol

    2018-04-01

    The neoclassic economic rationale has taken for granted that the effect of effort on health is negative. However, several studies in the field of occupational health and medicine claim that working is clearly better for health than non-working or being unemployed, as some psychological and physical condition may improve with work effort. This paper analyzes the effect of work effort on occupational health. The proposed human capital approach builds upon the classic economic perspective, that assumes a negative effect of effort on health, and extends it by allowing positive effects, as suggested by occupational researchers. Using a sample from 2010 of 20,000 European workers we find that, under adequate working conditions, the level of effort (measured in working hours) at which health starts to deteriorate is very high (120 h per week). However, if working conditions are not adequate, even a moderate effort (35 h per week) can harm workers health. Copyright © 2018 Elsevier Ltd. All rights reserved.

  3. OVERVIEW OF ENHANCED HANFORD SINGLE-SHELL TANK (SST) INTEGRITY PROJECT - 12128

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

    VENETZ TJ; BOOMER KD; WASHENFELDER DJ

    2012-01-25

    To improve the understanding of the single-shell tanks integrity, Washington River Protection Solutions, LLC, the USDOE Hanford Site tank contractor, developed an enhanced Single-Shell Tank (SST) Integrity Project in 2009. An expert panel on SST integrity, consisting of various subject matters experts in industry and academia, was created to provide recommendations supporting the development of the project. This panel developed 33 recommendations in four main areas of interest: structural integrity, liner degradation, leak integrity and prevention, and mitigation of contamination migration, Seventeen of these recommendations were used to develop the basis for the M-45-10-1 Change Package for the Hanford Federalmore » Agreement and Compliance Order, which is also known as the Tri-Party Agreement. The change package identified two phases of work for SST integrity. The initial phase has been focused on efforts to envelope the integrity of the tanks. The initial phase was divided into two primary areas of investigation: structural integrity and leak integrity. If necessary based on the outcome from the initial work, a second phase would be focused on further definition of the integrity of the concrete and liners. Combined these two phases are designed to support the formal integrity assessment of the Hanford SSTs in 2018 by Independent Qualified Registered Engineer. The work to further define the DOE's understanding of the structural integrity SSTs involves preparing a modern Analysis of Record using a finite element analysis program. Structural analyses of the SSTs have been conducted since 1957, but these analyses used analog calculation, less rigorous models, or focused on individual structures. As such, an integrated understanding of all of the SSTs has not been developed to modern expectations. In support of this effort, other milestones will address the visual inspection of the tank concrete and the collection of concrete core samples from the tanks for analysis of current mechanics properties. The work on the liner leak integrity has examined the leaks from 23 tanks with liner failures. Individual leak assessments are being developed for each tank to identify the leak cause and location. Also a common cause study is being performed to take the data from individual tanks to look for trends in the failure. Supporting this work is an assessment of the leak rate from tanks at both Hanford and the Savannah River Site and a new method to locate leak sites in tank liner using ionic conductivity. A separate activity is being conducted to examine the propensity for corrosion in select single shell tanks with aggressive waste layers. The work for these two main efforts will provide the basis for the phase two planning. If the margins identified aren't sufficient to ensure the integrity through the life of the mission, phase two would focus on activities to further enhance the understanding of tank integrity. Also coincident with any phase-two work would be the integrity analysis for the tanks, which would be complete in 2018. With delays in the completion of waste treatment facilities at Hanford, greater reliance on safe, continued storage of waste in the single shell tanks is increased in importance. The goal of integrity assessment would provide basis to continue SST activities till the end of the treatment mission.« less

  4. Participation of HNO3 CIMS Instrument in the Sage III Ozone Loss and Validation Experiment (SOLVE)

    NASA Technical Reports Server (NTRS)

    Eisele, F. L.

    2001-01-01

    This project was part of a larger SOLVE project led by Paul Wennberg at California Institute of Technology. The work completed on this project included participating in the installation and preflight testing of a new chemical ionization mass spectrometer for measuring gas and particle phase nitric acid on the ER-2. The investigators subsequently participated in SOLVE where additional instrument improvements were made and a substantial data set was generated. The two Georgia Tech investigators that participated in this work (Fred Eisele and Dave Tanner) had previously been responsible for much of the design and construction of the ion source and mass spectrometer which would be used to measure HNO3 in SOLVE, with Caltech focusing on inlets, calibration, gas supplies/pumping computer control, and overall integration. Thus, a similar focus remained during the SOLVE measurements though all investigators worked on most if not all aspects of the instrument at some point in the mission. Some of the more interesting results from the study included measurements of nitric acid on what are thought to be 5-20 microns diameter individual particles which could supply a local mechanism for HNO3 removal, Nitric acid measurements on SOLVE were completed as a collaborative effort with a great deal of overlap between this project and the larger parent project led by Paul Wennberg. As such, the instrumentation used, its operation, and the resulting measurements are far more fully discussed in the attached report (appendix A) which describes the joint SOLVE nitric acid measurement effort.

  5. The 'big dip': decrements in RN satisfaction at mid-career.

    PubMed

    Coshow, Suzanne M; Davis, Paul; Wolosin, Robert J

    2009-01-01

    In response to nurse turnover, hospitals have taken steps to ensure that their nurses are satisfied with their jobs. On-boarding may not be the most pressing retention issue facing health care organizations as the loss of mid-career nurses may be the larger problem. There are some areas of work satisfaction for nurses which may be more responsive to organizational efforts to reach higher aggregate levels of satisfaction. Health care organizations may due well to focus on the relative satisfaction of their mid-career nurses. Opportunities to increase nurse job satisfaction across different facets of work may be an effective strategy to address retention.

  6. Twenty years of assessment in WORK: a narrative review.

    PubMed

    Shaw, Lynn; Campbell, Heather; Jacobs, Karen; Prodinger, Birgit

    2010-01-01

    The aim of this review was to gain an understanding of the first 20 years of contributions to WORK within the assessment domain and to reflect on the perspectives underscoring this knowledge base. A narrative review of assessment articles using the WORK ARTicle database was conducted. Assessment articles were searched using issues from 1990 to 2009. Descriptive data was analyzed to examine historical trends of the specific types and dimensions of articles, the regional location of the contributions, and the methodological accordance. A reflective process was used by an editorial board member of WORK to inductively interpret perspectives and contextual issues that underpinned the evolution of the assessment domain in WORK. Over half of $N=$ 108 of the articles on assessment in WORK focused on establishing or reporting reliability and validity of assessments used in clinical practice or evaluation research. The majority of the assessment articles were predominantly focused on the person. Contributions of articles were from 5 regions: North America, Europe, Australia, Asia and Africa. Assessment articles in WORK have contributed to the development of evidence to support assessment of the worker. These articles represent a knowledge base that emphasizes evidence-based assessments to evaluate what a person can and cannot do to participate in work. Efforts are needed to expand knowledge generation in assessment to include more evaluations on the workplace and occupation dimensions, and that also considers the worker in context.

  7. Seamless Digital Environment – Data Analytics Use Case Study

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

    Oxstrand, Johanna

    Multiple research efforts in the U.S Department of Energy Light Water Reactor Sustainability (LWRS) Program studies the need and design of an underlying architecture to support the increased amount and use of data in the nuclear power plant. More specifically the three LWRS research efforts; Digital Architecture for an Automated Plant, Automated Work Packages, Computer-Based Procedures for Field Workers, and the Online Monitoring efforts all have identified the need for a digital architecture and more importantly the need for a Seamless Digital Environment (SDE). A SDE provides a mean to access multiple applications, gather the data points needed, conduct themore » analysis requested, and present the result to the user with minimal or no effort by the user. During the 2016 annual Nuclear Information Technology Strategic Leadership (NITSL) group meeting the nuclear utilities identified the need for research focused on data analytics. The effort was to develop and evaluate use cases for data mining and analytics for employing information from plant sensors and database for use in developing improved business analytics. The goal of the study is to research potential approaches to building an analytics solution for equipment reliability, on a small scale, focusing on either a single piece of equipment or a single system. The analytics solution will likely consist of a data integration layer, predictive and machine learning layer and the user interface layer that will display the output of the analysis in a straight forward, easy to consume manner. This report describes the use case study initiated by NITSL and conducted in a collaboration between Idaho National Laboratory, Arizona Public Service – Palo Verde Nuclear Generating Station, and NextAxiom Inc.« less

  8. Counterinsurgency Scorecard Update: Afghanistan in Early 2015 Relative to Insurgencies Since World War 2

    DTIC Science & Technology

    2016-01-01

    wins and losses. • The quality of COIN forces is more important than the quantity, especially where para- militaries and irregular forces are concerned...that work, we focus here on the importance of maximizing good factors and minimizing bad factors in defeating insurgencies, as well as how COIN...was of sufficient strength to force the insurgents to fight as guerrillas. Unity of effort/unity of command was maintained. The COIN force avoided

  9. Continuous quality improvement at work: the first team--Part I.

    PubMed

    Bolt, B J; Lehany-Trese, A M; Williams, T P

    1994-01-01

    This first part of a two-part article describes the process of making the theory of continuous quality improvement a reality. The successes, the failures, and the struggles of the first team effort are outlined. The evolution of the team approach is captured from the perspectives of the quality directors, the facilitator, and the team leader. The team project discussed in this article focused on inpatient admissions and the assignment of patients to observation status.

  10. Initial design and evaluation of automatic restructurable flight control system concepts

    NASA Technical Reports Server (NTRS)

    Weiss, J. L.; Looze, D. P.; Eterno, J. S.; Grunberg, D. B.

    1986-01-01

    Results of efforts to develop automatic control design procedures for restructurable aircraft control systems is presented. The restructurable aircraft control problem involves designing a fault tolerance control system which can accommodate a wide variety of unanticipated aircraft failure. Under NASA sponsorship, many of the technologies which make such a system possible were developed and tested. Future work will focus on developing a methodology for integrating these technologies and demonstration of a complete system.

  11. Research opportunities in bone demineralization, phase 3

    NASA Technical Reports Server (NTRS)

    Anderson, S. A. (Editor); Cohn, S. H. (Editor)

    1984-01-01

    An overview of bone demineralization during space flight, observations in bone demineralization and experiments related to bone loss planned for Spacelab flights, and suggestions for further research are investigated. The observations of the working group focused upon the following topics: (1) pathogenesis of bone demineralization, (2) potential for occurrence of renal stones consequent to prolonged hypercalciuria, (3) development of appropriate ground based and inflight models to study bone demineralization, (4) integration of research efforts, and (5) development of effective countermeasures.

  12. Positive Emotional Effects of Leisure in Green Spaces in Alleviating Work-Family Spillover in Working Mothers.

    PubMed

    Chang, Po-Ju; Bae, So Young

    2017-07-11

    Studies have shown that family and work spillover affects well-being and that leisure activities can alleviate the negative effects of work-related stress on health. However, few studies have focused on investigating the effects of specific leisure activities among specific populations. To examine whether leisure activities in green spaces can promote individual recovery processes and alleviate the effects of work and family spillover on positive emotions, this study applied the effort-recovery model to a population of working mothers. Through online and paper questionnaires, sample data were collected from 221 working mothers in Taiwan. Structural equation modeling was used to test the experimental hypothesis, and mediation analysis was used to determine whether leisure in green spaces is a mediating factor. The results indicated that leisure in green spaces is a mediator of the relationship of negative work and family spillover with positive emotions. In addition, strolls and park visits were found to provide greater psychological benefits to working mothers, compared with picnics.

  13. Time is muscle: translation into practice.

    PubMed

    Antman, Elliott M

    2008-10-07

    In the future, advances in the care of patients with ST-segment elevation myocardial infarction (STEMI) will not come from the analysis of trials that do not reflect current practice in an effort to rationalize extending the percutaneous coronary intervention (PCI)-related delay time. We must move beyond such arguments and find ways to shorten total ischemic time. With the launching of the American College of Cardiology's D2B Alliance and the American Heart Association's Mission: Lifeline programs, the focus is now on systems improvement for reperfusion in patients with STEMI. The D2B Alliance was developed to focus on improvement in door-to-balloon times for patients with STEMI who are undergoing primary PCI. The American Heart Association Mission: Lifeline program is a broad, comprehensive national initiative to improve the quality of care and outcomes of patients with STEMI by improving health care system readiness and response to STEMI. Improvements in access to timely care for patients with STEMI will require a multifaceted approach involving patient education, improvements in the Emergency Medical Services and emergency department components of care, the establishment of networks of STEMI-referral hospitals (not PCI capable) and STEMI-receiving hospitals (PCI capable), as well as coordinated advocacy efforts to work with payers and policy makers to implement a much-needed health care system redesign. By focusing now on system efforts for improvements in timely care for STEMI, we will complete the cycle of research initiated by Reimer and Jennings 30 years ago. Time is muscle ... we must translate that into practice.

  14. Current Reform Efforts in Mathematics Education. ERIC/CSMEE Digest.

    ERIC Educational Resources Information Center

    Edwards, Thomas G.

    The current reform effort in mathematics education has its roots in the decade of the 1980's and the national reports that focused attention on an impending crisis in education, particularly in mathematics and science. Within this context, dozens of individual reform efforts have been initiated in recent years. Many have focused on the development…

  15. Work Personality, Work Engagement, and Academic Effort in a Group of College Students

    ERIC Educational Resources Information Center

    Strauser, David R.; O'Sullivan, Deirdre; Wong, Alex W. K.

    2012-01-01

    The authors investigated the relationship between the variables of work engagement, developmental work personality, and academic effort in a sample of college students. This study provides evidence for the hypothesized positive relationship between academic effort, engagement, and work personality. When gender was controlled, the Work Tasks…

  16. Compassion Fatigue Following the September 11 Terrorist Attacks: A Study of Secondary Trauma among New York City Social Workers

    PubMed Central

    Boscarino, Joseph A.; Figley, Charles R.; Adams, Richard E.

    2009-01-01

    Experience suggests that individuals working in the caring and psychotherapeutic professions are among those to provide mental health services to disaster victims suffering from psychological trauma following catastrophic events. Yet, few studies have focused on the emotional exhaustion from working with such clients, referred to as compassion fatigue (CF) in this study, and how CF differs from other occupational hazards, such as secondary trauma (ST) and job burnout. In the present study, we used recently validated scales to predict ST and job burnout related to providing services to those affected by the World Trade Center (WTC) attacks. Our study data were based on a random survey of 236 social workers living in New York City (NYC), over 80% of which reported being involved in post-WTC disaster counseling efforts. Our analyses indicated that controlling for demographic factors, years of counseling, and personal trauma history, ST was positively associated with WTC recovery involvement (p < .001) and negatively associated with having a supportive work environment (p < .01). In contrast, job burnout was negatively associated with having a supportive work environment (p < .01), but not associated with WTC involvement or WTC counseling efforts. We discuss these results in light of future conceptual and empirical research needs. PMID:15298076

  17. Psychosocial job conditions, fear avoidance beliefs and expected return to work following acute coronary syndrome: a cross-sectional study of fear-avoidance as a potential mediator.

    PubMed

    Söderberg, Mia; Rosengren, Annika; Gustavsson, Sara; Schiöler, Linus; Härenstam, Annika; Torén, Kjell

    2015-12-21

    Despite improvements in treatment, acute coronary syndrome remains a substantial cause for prolonged sick absences and premature retirement. Knowledge regarding what benefits return to work is limited, especially the effect of psychological processes and psychosocial work factors. The purposes of this cross-sectional study were two-fold: to examine associations between adverse psychosocial job conditions and fear-avoidance beliefs towards work, and to determine whether such beliefs mediated the relationship between work conditions and expected return to work in acute coronary syndrome survivors. Study inclusion criteria: acute myocardial infarction or unstable angina diagnosis, below 65 years of age, being a resident in the West county of Sweden and currently working. In all, 509 individuals (21.8 % women) accepted study participation and for whom all data of study interest were available for analysis. Psychosocial work variables; job demand-control and effort-reward imbalance, were assessed with standard questionnaire batteries. Linear regression models were used to investigate relationships between psychosocial factors and fear-avoidance, and to evaluate mediator effects for fear-avoidance. Both total sample and gender stratified analyses were calculated. Fear-avoidance beliefs about work were associated to psychosocial job environments characterized by high strain (β 1.4; CI 1.2-1.6), active and passive work and high effort-reward imbalance (β 0.6; CI 0.5-0.7). Further, such beliefs also mediated the relationship between adverse work conditions and expected time for return to work. However, these results were only observed in total sample analyses or among or male participants. For women only high strain was linked to fear-avoidance, and these relationships became non-significant when entering chosen confounders. This cross-sectional study showed that acute coronary syndrome survivors, who laboured under adverse psychosocial work conditions, held fear-avoidance beliefs towards their workplace. Furthermore, these beliefs mediated the relationships between - high strained or high effort-reward imbalanced work - and expected return to work. However, mentioned results were primarily found among men, which could results from few female study participants or gender differences in return to work mechanisms. Still, an earlier return to work might be promoted by interventions focusing on improved psychosocial work conditions and cognitive behavioural therapy targeting fear-avoidance beliefs.

  18. A trans-national monarch butterfly population model and implications for regional conservation priorities

    USGS Publications Warehouse

    Oberhauser, Karen; Wiederholt, Ruscena; Diffendorfer, James E.; Semmens, Darius J.; Ries, Leslie; Thogmartin, Wayne E.; Lopez-Hoffman, Laura; Semmens, Brice

    2017-01-01

    1. The monarch has undergone considerable population declines over the past decade, and the governments of Mexico, Canada, and the United States have agreed to work together to conserve the species.2. Given limited resources, understanding where to focus conservation action is key for widespread species like monarchs. To support planning for continental-scale monarch habitat restoration, we address the question of where restoration efforts are likely to have the largest impacts on monarch butterfly (Danaus plexippus Linn.) population growth rates.3. We present a spatially explicit demographic model simulating the multi-generational annual cycle of the eastern monarch population, and use the model to examine management scenarios, some of which focus on particular regions of North America.4. Improving the monarch habitat in the north central or southern parts of the monarch range yields a slightly greater increase in the population growth rate than restoration in other regions. However, combining restoration efforts across multiple regions yields population growth rates above 1 with smaller simulated improvements in habitat per region than single-region strategies.5. Synthesis and applications: These findings suggest that conservation investment in projects across the full monarch range will be more effective than focusing on one or a few regions, and will require international cooperation across many land use categories.

  19. Qualitative Assessment of a Novel Efficacy-Focused Training Intervention for Public Health Workers in Disaster Recovery.

    PubMed

    Tower, Craig; Altman, Brian A; Strauss-Riggs, Kandra; Iversen, Annelise; Garrity, Stephanie; Thompson, Carol B; Walsh, Lauren; Rutkow, Lainie; Schor, Kenneth; Barnett, Daniel J

    2016-08-01

    We trained local public health workers on disaster recovery roles and responsibilities by using a novel curriculum based on a threat and efficacy framework and a training-of-trainers approach. This study used qualitative data to assess changes in perceptions of efficacy toward Hurricane Sandy recovery and willingness to participate in future disaster recoveries. Purposive and snowball sampling were used to select trainers and trainees from participating local public health departments in jurisdictions impacted by Hurricane Sandy in October 2012. Two focus groups totaling 29 local public health workers were held in April and May of 2015. Focus group participants discussed the content and quality of the curriculum, training logistics, and their willingness to engage in future disaster recovery efforts. The training curriculum improved participants' understanding of and confidence in their disaster recovery work and related roles within their agencies (self-efficacy); increased their individual- and agency-level sense of role-importance in disaster recovery (response-efficacy); and enhanced their sense of their agencies' effective functioning in disaster recovery. Participants suggested further training customization and inclusion of other recovery agencies. Threat- and efficacy-based disaster recovery trainings show potential to increase public health workers' sense of efficacy and willingness to participate in recovery efforts. (Disaster Med Public Health Preparedness. 2016;10:615-622).

  20. Using global health initiatives to strengthen health systems: a civil society perspective.

    PubMed

    Cohn, Jennifer; Russell, Asia; Baker, Brook; Kayongo, Alice; Wanjiku, Esther; Davis, Paul

    2011-01-01

    Research into the effects of global health initiatives (GHIs) on health systems has largely left out the viewpoints and contributions of civil society. This study details civil society's perspective regarding the effects of two GHIs, the US President's Emergency Plan for AIDS Relief (PEPFAR) and the Global Fund to Fight AIDS, Tuberculosis and Malaria (GFATM), on country health systems and the added value of civil society interacting with GHIs to strengthen health systems. The study employed qualitative data collection methods using semi-structured interviews administered during focus groups and key informant interviews. A range of health system stakeholders were interviewed in Kenya, Malawi, Uganda and Zambia. Data were coded and analysed for themes and sub-themes. In total, 2910 civil society participants provided information individually or in focus groups. Respondents reported that GHIs have contributed to dramatic health benefits within and outside of a disease-specific focus, including health systems strengthening efforts. However, opportunities for synergy between GHIs and health systems have been missed, and GHIs have not worked sufficiently to close capacity gaps of grassroots civil society organisations. Despite some governance innovations, civil society's opportunities to participate meaningfully in GHI priority setting efforts are limited. Recommendations are included on how to best use GHIs to strengthen health systems by partnering with civil society.

  1. Progress Toward Modeling Spectroscopic Signatures of Mix on Omega and NIF

    NASA Astrophysics Data System (ADS)

    Tregillis, I. L.; Schmitt, M. J.; Hsu, S. C.; Wysocki, F. J.; Cobble, J. A.; Murphy, T. J.

    2011-10-01

    Defect-induced mix processes may degrade the performance of ICF and ICF-like targets at Omega and NIF. An improved understanding of the relevant physics requires an experimental program built on a foundation of radiation-hydrodynamic simulations plus reliable synthetic diagnostic outputs. To that end, the Applications of Ignition (AoI) and Defect Implosion Experiment (DIME) efforts at LANL have focused on directly driven plastic capsules containing high-Z dopants and manufactured with an equatorial ``trench'' defect. One of the key diagnostic techniques for detecting and diagnosing the migration of dopant material into the hot core is Multi-Monochromatic X-ray Imaging (MMI). This talk will focus on recent efforts to model spectroscopic signatures of mix processes in AoI/DIME capsules via simulated MMI-type diagnostic instruments. It will also include data from recent Omega shots and calculations in support of Tier 1 experiments at NIF in FY2012. This work is supported by US DOE/NNSA, performed at LANL, operated by LANS LLC under contract DE-AC52-06NA25396.

  2. Measurement of chalcogenide glass optical dispersion using a mid-infrared prism coupler

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

    Qiao, Hong; Anheier, Norman C.; Musgraves, Jonathan D.

    2011-05-01

    Physical properties of chalcogenide glass, including broadband infrared transparency, high refractive index, low glass transition temperature, and nonlinear properties, make them attractive candidates for advanced mid-infrared (3 to 12 {micro}m) optical designs. Efforts focused at developing new chalcogenide glass formulations and processing methods require rapid quantitative evaluation of their optical contents to guide the materials research. However, characterization of important optical parameters such as optical dispersion remains a slow and costly process, generally with limited accuracy. The recent development of a prism coupler at the Pacific Northwest National Laboratory (PNNL) now enables rapid, high precision measurement of refractive indices atmore » discrete wavelengths from the visible to the mid-infrared. Optical dispersion data of several chalcogenide glass families were collected using this method. Variations in the optical dispersion were correlated to glass composition and compared against measurements using other methods. While this work has been focused on facilitating chalcogenide glass synthesis, mid-infrared prism coupler analysis has broader applications to other mid-infrared optical material development efforts, including oxide glasses and crystalline materials.« less

  3. Verification of Small Hole Theory for Application to Wire Chaffing Resulting in Shield Faults

    NASA Technical Reports Server (NTRS)

    Schuet, Stefan R.; Timucin, Dogan A.; Wheeler, Kevin R.

    2011-01-01

    Our work is focused upon developing methods for wire chafe fault detection through the use of reflectometry to assess shield integrity. When shielded electrical aircraft wiring first begins to chafe typically the resulting evidence is small hole(s) in the shielding. We are focused upon developing algorithms and the signal processing necessary to first detect these small holes prior to incurring damage to the inner conductors. Our approach has been to develop a first principles physics model combined with probabilistic inference, and to verify this model with laboratory experiments as well as through simulation. Previously we have presented the electromagnetic small-hole theory and how it might be applied to coaxial cable. In this presentation, we present our efforts to verify this theoretical approach with high-fidelity electromagnetic simulations (COMSOL). Laboratory observations are used to parameterize the computationally efficient theoretical model with probabilistic inference resulting in quantification of hole size and location. Our efforts in characterizing faults in coaxial cable are subsequently leading to fault detection in shielded twisted pair as well as analysis of intermittent faulty connectors using similar techniques.

  4. Human Trafficking Identification and Service Provision in the Medical and Social Service Sectors

    PubMed Central

    Unruh, Erik; Cronin, Katie; Evans-Simpson, Sarah; Britton, Hannah; Ramaswamy, Megha

    2016-01-01

    Abstract The medical sector presents a unique opportunity for identification and service to victims of human trafficking. In this article, we describe local and site-specific efforts to develop an intervention tool to be used in an urban hospital’s emergency department in the midwestern United States. In the development of our tool, we focused on both identification and intervention to assist trafficked persons, through a largely collaborative process in which we engaged local stakeholders for developing site-specific points of intervention. In the process of developing our intervention, we highlight the importance of using existing resources and services in a specific community to address critical gaps in coverage for trafficked persons. For example, we focus on those who are victims of labor trafficking, in addition to those who are victims of sex trafficking. We offer a framework informed by rights-based approaches to anti-trafficking efforts that addresses the practical challenges of human trafficking victim identification while simultaneously working to provide resources and disseminate services to those victims. PMID:27781009

  5. Astrobiology and Society: Building an Interdisciplinary Research Community

    PubMed Central

    Denning, Kathryn; Bertka, Constance M.; Dick, Steven J.; Harrison, Albert A.; Impey, Christopher; Mancinelli, Rocco

    2012-01-01

    Abstract This paper reports recent efforts to gather experts from the humanities and social sciences along with astrobiologists to consider the cultural, societal, and psychological implications of astrobiology research and exploration. We began by convening a workshop to draft a research roadmap on astrobiology's societal implications and later formed a Focus Group on Astrobiology and Society under the auspices of the NASA Astrobiology Institute (NAI). Just as the Astrobiology Science Roadmap and various astrobiology science focus groups have helped researchers orient and understand their work across disciplinary contexts, our intent was to apply the same approach to examine areas beyond the physical and life sciences and expand interdisciplinary interaction and scholarly understanding. These efforts continue as an experiment in progress, with an open invitation to interested researchers—astrobiologists as well as scholars in the humanities and social sciences—to become involved in research, analysis, and proactive discussions concerning the potential impacts of astrobiology on society as well as the possible impacts of society on progress in astrobiology. Key Words: Astrobiology—Extraterrestrial life—Life detection. Astrobiology 12, 958–965. PMID:23046203

  6. An Exploration of Teachers' Efforts to Understand Identity Work and its Relevance to Science Instruction

    NASA Astrophysics Data System (ADS)

    Smith, M. Cecil; Darfler, Anne

    2012-06-01

    US educators express concern that students are turning away from the study of science and have little interest in pursuing science careers. Nationally, science achievement scores for 8th graders are unchanged since 1996, but 12th graders' scores have significantly decreased. A shortcoming of education reform efforts is lack of attention to students' developmental needs. Science study should enable students to learn about themselves—to develop and refine their skills, define their values, explore personal interests, and understand the importance of science to themselves and others. Effective secondary science instruction requires attention to students' identity development—the key developmental task of adolescence. Secondary science teachers participated in an 8-week course focused on understanding adolescent identity development and methods for addressing identity. Transcripts of the teachers' online discussions of salient issues were analyzed to determine their perceptions regarding classroom identity work. Teachers identified several assets and obstacles to identity work that were organized into two broad categories: teacher knowledge, training opportunities, and administrative support, or lack of these; and, presence of inflexible curricula, standardized testing regimes, and increased teacher accountability. Implications for student growth and science teacher professional development are discussed.

  7. Long working hours, occupational health and the changing nature of work organization.

    PubMed

    Johnson, Jeffrey V; Lipscomb, Jane

    2006-11-01

    The impact of long working hours on health has been of major concern since the late 19th Century. Working hours are again increasing in the US. An overview of historical, sociological, and health-related research presented at an international conference on long working hours is discussed as an introduction to a special section in this issue. Research indicates that long working hours are polarizing along class lines with professionals working regular though longer hours and less well-educated workers having fewer though more irregular hours. Extended and irregular hours are associated with acute reactions such as stress and fatigue, adverse health behavior such as smoking, and chronic outcomes such as cardiovascular and musculoskeletal disorders. Improved methodologies are needed to track exposure to long working hours and irregular shifts longitudinally. Research should focus on the adverse impact that sleep-deprived and stressed workers may have on the health of the public they serve. A variety of protective efforts should be undertaken and evaluated. Copyright (c) 2006 Wiley-Liss, Inc.

  8. Positive Emotional Effects of Leisure in Green Spaces in Alleviating Work–Family Spillover in Working Mothers

    PubMed Central

    Chang, Po-Ju; Bae, So Young

    2017-01-01

    Studies have shown that family and work spillover affects well-being and that leisure activities can alleviate the negative effects of work-related stress on health. However, few studies have focused on investigating the effects of specific leisure activities among specific populations. To examine whether leisure activities in green spaces can promote individual recovery processes and alleviate the effects of work and family spillover on positive emotions, this study applied the effort-recovery model to a population of working mothers. Through online and paper questionnaires, sample data were collected from 221 working mothers in Taiwan. Structural equation modeling was used to test the experimental hypothesis, and mediation analysis was used to determine whether leisure in green spaces is a mediating factor. The results indicated that leisure in green spaces is a mediator of the relationship of negative work and family spillover with positive emotions. In addition, strolls and park visits were found to provide greater psychological benefits to working mothers, compared with picnics. PMID:28696388

  9. Advancing Social Work Education for Health Impact

    PubMed Central

    Keefe, Robert H.; Ruth, Betty J.; Cox, Harold; Maramaldi, Peter; Rishel, Carrie; Rountree, Michele; Zlotnik, Joan; Marshall, Jamie

    2017-01-01

    Social work education plays a critical role in preparing social workers to lead efforts that improve health. Because of the dynamic health care landscape, schools of social work must educate students to facilitate health care system improvements, enhance population health, and reduce medical costs. We reviewed the existing contributions of social work education and provided recommendations for improving the education of social workers in 6 key areas: aging, behavioral health, community health, global health, health reform, and health policy. We argue for systemic improvement in the curriculum at every level of education, including substantive increases in content in health, health care, health care ethics, and evaluating practice outcomes in health settings. Schools of social work can further increase the impact of the profession by enhancing the curricular focus on broad content areas such as prevention, health equity, population and community health, and health advocacy. PMID:29236540

  10. Voice, boundary work, and visibility in research on sex work in Morocco.

    PubMed

    Montgomery, Anne

    2015-01-01

    How might the ethnographer conduct research on health and suffering among populations who would rather remain hidden? Drawing on my research with female sex workers in southern Morocco, I suggest and demonstrate an approach that allows interlocutors' discretionary practices to guide ethnographic inquiry. I show how boundary work--as a politics of visibility founded on practices of discretion, concealment, and distancing--emerged as central to my interlocutors' livelihood strategies and their efforts to enact moral personhood, integrate themselves into networks of solidarity, and articulate social critiques. A methodological focus on discourses and practices of boundary drawing, I argue, was essential for conceptualizing and representing the suffering of the women with whom I worked. Using boundary work as a guide, the ethnographer does not give voice to suffering, but learns how suffering is already voiced as part of attempts to survive, aspire, and become.

  11. Chemistry in CESM-SE: Evaluation, Performance and Optimization

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

    Lamarque, Jean-Francois; Conley, Andrew; Vitt, Francis

    2016-01-06

    The purpose of the proposed work focused on development of chemistry representation within the Spectral Element (SE) dynamical core as implemented in the Community Earth System Model (CESM). More specifically, a main focus was on the ability of SE to accurately represent tracer transport. The proposed approach was to incrementally increase the complexity of the problem, starting from specified two-dimensional flow and tracers to simulations using specified dynamics and full chemistry. As demonstrated below, we have successfully studied all aspects of the proposed work, although only part of the work has been published in the refereed literature so far. Furthermore,more » because the SE dynamical core has been found to have several deficiencies that are still being investigated for solution, not all proposed tasks were finalized. In addition to the tests for SE performance, in an effort to decrease the computational burden of interactive chemistry, especially in the case of a large number of chemical species and chemical reactions, development on a faster chemical solver and implementation on GPUs has been implemented in CESM under the leadership of John Drake (U. Tennessee).« less

  12. Challenges to Improve Inter-Professional Care and Service Collaboration for People Living With Psychiatric Disabilities in Ordinary Housing

    PubMed Central

    Ainalem, Ingrid; Berg, Agneta; Janlöv, Ann-Christin

    2016-01-01

    The aim of this study was to describe health care- and social service professionals' experiences of a quality-improvement program implemented in the south of Sweden. The focus of the program was to develop inter-professional collaboration to improve care and service to people with psychiatric disabilities in ordinary housing. Focus group interviews and a thematic analysis were used. The result was captured as themes along steps in process. (I) Entering the quality-improvement program: Lack of information about the program, The challenge of getting started, and Approaching the resources reluctantly. (II) Doing the practice-based improvement work: Facing unprepared workplaces, and Doing twice the work. (III) Looking back—evaluation over 1 year: Balancing theoretical knowledge with practical training, and Considering profound knowledge as an integral part of work. The improvement process in clinical practice was found to be both time and energy consuming, yet worth the effort. The findings also indicate that collaboration across organizational boundaries was broadened, and the care and service delivery were improved. PMID:26783867

  13. Nudging for Prevention in Occupational Health and Safety in South Africa Using Fiscal Policies.

    PubMed

    de Jager, Pieter; Rees, David; Kisting, Sophia; Kgalamono, Spo; Ndaba, Mpume; Stacey, Nicolas; Tugendhaft, Aviva; Hofman, Karen

    2017-08-01

    Currently, in some countries occupational health and safety policy and practice have a bias toward secondary prevention and workers' compensation rather than primary prevention. Particularly, in emerging economies, research has not adequately contributed to effective interventions and improvements in workers' health. This article, using South Africa as a case study, describes a methodology for identifying candidate fiscal policy interventions and describes the policy interventions selected for occupational health and safety. It is argued that fiscal policies are well placed to deal with complex intersectoral health problems and to focus efforts on primary prevention. A major challenge is the lack of empirical evidence to support the effectiveness of fiscal policies in improving workers' health. A second challenge is the underprioritization of occupational health and safety partly due to the relatively small burden of disease attributed to occupational exposures. Both challenges can and should be overcome by (i) conducting policy-relevant research to fill the empirical gaps and (ii) reconceptualizing, both for policy and research purposes, the role of work as a determinant of population health. Fiscal policies to prevent exposure to hazards at work have face validity and are thus appealing, not as a replacement for other efforts to improve health, but as part of a comprehensive effort toward prevention.

  14. Examining Longitudinal Relationship among Effort Reward Imbalance, Coping Strategies and Academic Burnout in Korean Middle School Students

    ERIC Educational Resources Information Center

    Kim, Boyoung; Kim, Eunjoo; Lee, Sang Min

    2017-01-01

    The present study examined the longitudinal relationship between effort-reward imbalance as a stressor and academic burnout as a strain. The study also examined the moderation effect of coping strategies, a problem-focused coping and an emotion-focused coping, in the relationship between effort-reward imbalance as a stressor and middle school…

  15. Advances and challenges in oral health after a decade of the “Smiling Brazil” Program

    PubMed Central

    Scherer, Charleni Inês; Scherer, Magda Duarte dos Anjos

    2016-01-01

    ABSTRACT OBJECTIVE To analyze oral health work changes in primary health care after Brazil’s National Oral Health Policy Guidelines were released. METHODS A literature review was conducted on Medline, LILACS, Embase, SciELO, Biblioteca Virtual em Saúde, and The Cochrane Library databases, from 2000 to 2013, on elements to analyze work changes. The descriptors used included: primary health care, family health care, work, health care policy, oral health care services, dentistry, oral health, and Brazil. Thirty-two studies were selected and analyzed, with a predominance of qualitative studies from the Northeast region with workers, especially dentists, focusing on completeness and quality of care. RESULTS Observed advances focused on educational and permanent education actions; on welcoming, bonding, and accountability. The main challenges were related to completeness; extension and improvement of care; integrated teamwork; working conditions; planning, monitoring, and evaluation of actions; stimulating people’s participation and social control; and intersectorial actions. CONCLUSIONS Despite the new regulatory environment, there are very few changes in oral health work. Professionals tend to reproduce the dominant biomedical model. Continuing efforts will be required in work management, training, and permanent education fields. Among the possibilities are the increased engagement of managers and professionals in a process to understand work dynamics and training in the perspective of building significant changes for local realities. PMID:26815162

  16. The mountains hold things in: the use of community research review work groups to address cancer disparities in Appalachia.

    PubMed

    Hutson, Sadie P; Dorgan, Kelly A; Phillips, Amber N; Behringer, Bruce

    2007-11-01

    To review regional findings about cancer disparities with grass roots community leaders in Appalachia and to identify perspectives about what makes the cancer experience unique in Appalachia. A community-based participatory approach that includes focus-group methodology. Work groups gathered in well-known community locations in northeastern Tennessee and southwestern Virginia. 22 lay adult community members (12 in Tennessee and 10 in Virginia), all of whom had a personal and community interest in cancer and were reputed as informal community leaders. Work groups engaged in a series of five sequential sessions designed to (a) review regional data about cancer disparities and identify perspectives about what makes the cancer experience unique in Appalachia, (b) promote dialogue between the work group members and healthcare providers to identify methods for improved collaboration, and (c) integrate the work group with regional efforts of the states' comprehensive cancer control plans. Four major themes emerged from the focus group sessions with each work group: cancer storytelling, cancer collectivism, healthcare challenges, and cancer expectations. The community research review work groups proved to be a successful method to disseminate information about regional cancer disparities. Study findings provide a unique foundation so that healthcare providers and researchers can begin to address cancer disparities in the Appalachian region. Nurses are in key positions to partner with trusted community leaders to address disparities across the cancer continuum in Appalachia.

  17. Quality assurance of the gene ontology using abstraction networks.

    PubMed

    Ochs, Christopher; Perl, Yehoshua; Halper, Michael; Geller, James; Lomax, Jane

    2016-06-01

    The gene ontology (GO) is used extensively in the field of genomics. Like other large and complex ontologies, quality assurance (QA) efforts for GO's content can be laborious and time consuming. Abstraction networks (AbNs) are summarization networks that reveal and highlight high-level structural and hierarchical aggregation patterns in an ontology. They have been shown to successfully support QA work in the context of various ontologies. Two kinds of AbNs, called the area taxonomy and the partial-area taxonomy, are developed for GO hierarchies and derived specifically for the biological process (BP) hierarchy. Within this framework, several QA heuristics, based on the identification of groups of anomalous terms which exhibit certain taxonomy-defined characteristics, are introduced. Such groups are expected to have higher error rates when compared to other terms. Thus, by focusing QA efforts on anomalous terms one would expect to find relatively more erroneous content. By automatically identifying these potential problem areas within an ontology, time and effort will be saved during manual reviews of GO's content. BP is used as a testbed, with samples of three kinds of anomalous BP terms chosen for a taxonomy-based QA review. Additional heuristics for QA are demonstrated. From the results of this QA effort, it is observed that different kinds of inconsistencies in the modeling of GO can be exposed with the use of the proposed heuristics. For comparison, the results of QA work on a sample of terms chosen from GO's general population are presented.

  18. Coworker incivility and incivility targets' work effort and counterproductive work behaviors: the moderating role of supervisor social support.

    PubMed

    Sakurai, Kenji; Jex, Steve M

    2012-04-01

    This study addresses the relationships between coworker incivility and both work effort and counterproductive work behaviors (CWBs). It was expected that employees who experienced high levels of incivility from their coworkers would report reductions in work effort and higher levels of CWBs. Also, based on the emotion-centered model of work behaviors (Spector & Fox, 2002), it was expected that negative emotions would mediate the relationships between coworker incivility and both work effort and CWBs. Finally, we examined supervisor social support as a moderator of relationships between negative emotions and both work effort and CWBs. Two hundred nine full-time university employees completed a two-wave survey over a two-month time period. Results supported the hypothesized mediated relationships. It was also found that supervisor social support moderated the relationship between negative emotions and work effort but not the relationship between negative emotions and CWBs. Study implications and limitations are discussed. PsycINFO Database Record (c) 2012 APA, all rights reserved.

  19. Advances in targeting strategies for nanoparticles in cancer imaging and therapy.

    PubMed

    Yhee, Ji Young; Lee, Sangmin; Kim, Kwangmeyung

    2014-11-21

    In the last decade, nanoparticles have offered great advances in diagnostic imaging and targeted drug delivery. In particular, nanoparticles have provided remarkable progress in cancer imaging and therapy based on materials science and biochemical engineering technology. Researchers constantly attempted to develop the nanoparticles which can deliver drugs more specifically to cancer cells, and these efforts brought the advances in the targeting strategy of nanoparticles. This minireview will discuss the progress in targeting strategies for nanoparticles focused on the recent innovative work for nanomedicine.

  20. Cloud Computing for Complex Performance Codes.

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

    Appel, Gordon John; Hadgu, Teklu; Klein, Brandon Thorin

    This report describes the use of cloud computing services for running complex public domain performance assessment problems. The work consisted of two phases: Phase 1 was to demonstrate complex codes, on several differently configured servers, could run and compute trivial small scale problems in a commercial cloud infrastructure. Phase 2 focused on proving non-trivial large scale problems could be computed in the commercial cloud environment. The cloud computing effort was successfully applied using codes of interest to the geohydrology and nuclear waste disposal modeling community.

  1. Frameworks and Tools for High-Confidence Design of Adaptive, Distributed Embedded Control Systems. Multi-University Research Initiative on High-Confidence Design for Distributed Embedded Systems

    DTIC Science & Technology

    2009-01-01

    controllers (currently using the Robostix+Gumstix pair ). The interface between the plant simulator and the controller is ‘hard real-time’, and the xPC box... simulation ) on aerobatic maneuver design for the STARMAC quadrotor helicopter testbed. In related work, we have developed a new optimization scheme...for scheduling hybrid systems, and have demonstrated the results on an autonomous car simulation testbed. We are focusing efforts this summer for

  2. Development Of Maneuvering Autopilot For Flight Tests

    NASA Technical Reports Server (NTRS)

    Menon, P. K. A.; Walker, R. A.

    1992-01-01

    Report describes recent efforts to develop automatic control system operating under supervision of pilot and making airplane follow prescribed trajectories during flight tests. Report represents additional progress on this project. Gives background information on technology of control of test-flight trajectories; presents mathematical models of airframe, engine and command-augmentation system; focuses on mathematical modeling of maneuvers; addresses design of autopilots for maneuvers; discusses numerical simulation and evaluation of results of simulation of eight maneuvers under control of simulated autopilot; and presents summary and discussion of future work.

  3. Battery Electrode Materials with High Cycle Lifetimes

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

    Prof. Brent Fultz

    2001-06-29

    In an effort to understand the capacity fade of nickel-metal hydride (Ni-MH) batteries, we performed a systematic study of the effects of solute additions on the cycle life of metal hydride electrodes. We also performed a series of measurements on hydrogen absorption capacities of novel carbon and graphite-based materials including graphite nanofibers and single-walled carbon nanotubes. Towards the end of this project we turned our attention to work on Li-ion cells with a focus on anode materials.

  4. Hyper-X Stage Separation: Background and Status

    NASA Technical Reports Server (NTRS)

    Reubush, David E.

    1999-01-01

    This paper provides an overview of stage separation activities for NASA's Hyper-X program; a focused hypersonic technology effort designed to move hypersonic, airbreathing vehicle technology from the laboratory environment to the flight environment. This paper presents an account of the development of the current stage separation concept, highlights of wind tunnel experiments and computational fluid dynamics investigations being conducted to define the separation event, results from ground tests of separation hardware, schedule and status. Substantial work has been completed toward reducing the risk associated with stage separation.

  5. Lessons learned from the SLC

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

    Phinney, N.

    The SLAC Linear Collider (SLC) is the first example of an entirely new type of lepton collider. Many years of effort were required to develop the understanding and techniques needed to approach design luminosity. This paper discusses some of the key issues and problems encountered in producing a working linear collider. These include the polarized source, techniques for emittance preservation, extensive feedback systems, and refinements in beam optimization in the final focus. The SLC experience has been invaluable for testing concepts and developing designs for a future linear collider.

  6. Solar Occultation Retrieval Algorithm Development

    NASA Technical Reports Server (NTRS)

    Lumpe, Jerry D.

    2004-01-01

    This effort addresses the comparison and validation of currently operational solar occultation retrieval algorithms, and the development of generalized algorithms for future application to multiple platforms. initial development of generalized forward model algorithms capable of simulating transmission data from of the POAM II/III and SAGE II/III instruments. Work in the 2" quarter will focus on: completion of forward model algorithms, including accurate spectral characteristics for all instruments, and comparison of simulated transmission data with actual level 1 instrument data for specific occultation events.

  7. Investigation of beam-plasma interactions

    NASA Technical Reports Server (NTRS)

    Olsen, Richard C.

    1987-01-01

    Data from the SCATHA satellite was analyzed to solve the problems of establishing electrical contact between a satellite and the ambient plasma. The original focus of the work was the electron gun experiments conducted near the geosynchronous orbit, which resulted in observations which bore a startling similarity to observations of the SEPAC experiments on SPACELAB 1. The study has evolved to include the ion gun experiments on SCATHA, a modest laboratory effort in hollow cathode performance, and preparation for flight experiments pertinent to tether technology. These areas are addressed separately.

  8. From soil in art towards Soil Art

    NASA Astrophysics Data System (ADS)

    Feller, C.; Landa, E. R.; Toland, A.; Wessolek, G.

    2015-02-01

    The range of art forms and genres dealing with soil is wide and diverse, spanning many centuries and artistic traditions, from prehistoric painting and ceramics to early Renaissance works in Western literature, poetry, paintings, and sculpture, to recent developments in cinema, architecture and contemporary art. Case studies focused on painting, installation, and cinema are presented with the view of encouraging further exploration of art about, in, with, or featuring soil or soil conservation issues, created by artists, and occasionally scientists, educators or collaborative efforts thereof.

  9. Marketing of unproven stem cell-based interventions: A call to action.

    PubMed

    Sipp, Douglas; Caulfield, Timothy; Kaye, Jane; Barfoot, Jan; Blackburn, Clare; Chan, Sarah; De Luca, Michele; Kent, Alastair; McCabe, Christopher; Munsie, Megan; Sleeboom-Faulkner, Margaret; Sugarman, Jeremy; van Zimmeren, Esther; Zarzeczny, Amy; Rasko, John E J

    2017-07-05

    Commercial promotion of unsupported therapeutic uses of stem cells is a global problem that has proven resistant to regulatory efforts. Here, we suggest a coordinated approach at the national and international levels focused on engagement, harmonization, and enforcement to reduce the risks associated with direct-to-consumer marketing of unproven stem cell treatments. Copyright © 2017 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works.

  10. A Novel Multivoxel-Based Quantitation of Metabolites and Lipids Noninvasively Combined with Diffusion-Weighted Imaging in Breast Cancer

    DTIC Science & Technology

    2013-10-01

    cancer for improving the overall specificity.  Our recent work has focused on testing retrospective Maximum Entropy and Compressed Sensing of the 4D...terparts and increases the entropy or sparsity of the reconstructed spectrum by narrowing the peak linewidths and de -noising smaller features. This, in...tightened’ beyond the standard de - viation of the noise in an effort to reduce the RMSE and reconstruc- tion non-linearity, but this prevents the

  11. Development and Implementaton of Advanced Materials for Aircraft Engine Applications Development and Implementation of Nanostructure Laminates Final Report CRADA No. TC-0497-93-B

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

    Barbee, T. W.; Yee, W.

    The objective of this project was to develop engineered nanostructure laminate materials for applications in gas turbine engines. Although the focus of this effort was on developing improved · thermal barrier coatings, the data and experience gained through such project tasks as basic theoretical work and modeling of composition/structure property relationships can be applied. to the development of microscructure laminates for other·applications.

  12. Integrated delivery systems focus on service delivery after capitation efforts stall.

    PubMed

    2005-03-01

    Integrated delivery systems focus on service delivery after capitation efforts stall. Integrated delivery systems are going through changes that are focusing the provider organizations more on delivering care than managing risk, says Dean C. Coddington, one of the leading researchers into capitated organizations and a senior consultant with McManis Consulting in Denver.

  13. The perceived compatibility of safety and production expectations in hazardous occupations.

    PubMed

    McLain, David L; Jarrell, Kimberly A

    2007-01-01

    Safety hazards are unavoidable in many work environments. Employees must be both productive and safe, however, conflicting safety and production demands can negatively affect safety, production, or both. The employee's perception of the compatibility of management's safety and production expectations is a possible predictor of such consequences. This paper defines "safety-production compatibility" and describes how measures of safety-production compatibility, as well as safety pressure and production pressure, were developed. We used LISREL structural equation modeling to test the influences of safety-production compatibility, safety pressure, and production pressure on safe work behavior and interference with performing other work tasks. The 239 study participants were workers employed in diverse but hazardous occupations. Pressure to work safely was positively associated with safe work behavior. The perceived compatibility of safety and production demands positively influenced safe work behavior and reduced the interference of safety hazards performing other tasks. Safety-production compatibility was also found to mediate the relationship between trust in management and safe work behavior. The results of this field study suggest increased compatibility, and thus less conflict, between safety and production demands influences safe work behavior and the interference of safety hazards with performing other work tasks. More broadly, the worker's reaction to multiple work demands is a safety and performance influence. Safety management efforts that focus only on the hazards fail to eliminate many accidents because accidents arise from many factors including technology, safety climate, social influences, production, and safety demands. This study suggests that workers differ in their perception of the compatibility of safety and production demands. These differences will show up in safe work behavior, influencing the effectiveness of safety management efforts and the trust workers have in management's concern for safety.

  14. Effects of Cultural Orientation on Attitude Toward Anonymity in E-Collaboration

    NASA Astrophysics Data System (ADS)

    Zhong, Yingqin; Liu, Na; Lim, John

    The important role of attitude in the acceptance and diffusion of technology has been widely acknowledged. Greater research efforts have been called for examining the relationships between cultural variables and attitude toward technology. In this regard, this study investigates the impact of cultural orientation (focusing on an individual's degree of collectivism) on attitude toward e-collaboration technology. A theoretical model is proposed and subsequently tested using a questionnaire survey involving 236 data points. Self-reliance, competitive success, and group work orientation are found as significant indicators reflecting an individual's degree of collectivism, which in turn influences willingness to participate, evaluation of collaborative effort, and preference for anonymity feature. Subsequently, the three variables are found to affect perceptions about decision quality, enjoyment, uncertainty, and pressure in e-collaboration.

  15. CAM/LIFTER forces and friction

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

    Gabbey, D.J.; Lee, J.; Patterson, D.J.

    1992-02-01

    This report details the procedures used to measure the cam/lifter forces and friction. The present effort employed a Cummins LTA-10, and focuses on measurements and dynamic modeling of the injector train. The program was sponsored by the US Department of Energy in support of advanced diesel engine technology. The injector train was instrumented to record the instantaneous roller speed, roller pin friction torque, pushrod force, injector link force and cam speed. These measurements, together with lift profiles for pushrod and injector link displacement, enabled the friction work loss in the injector train to be determined. Other significant design criteria suchmore » as camshaft roller follower slippage and maximum loads on components were also determined. Future efforts will concentrate on the dynamic model, with tests run as required for correlation.« less

  16. From scientific discovery to health outcomes: A synergistic model of doctoral nursing education.

    PubMed

    Michael, Melanie J; Clochesy, John M

    2016-05-01

    Across the globe, health system leaders and stakeholder are calling for system-level reforms in education, research, and practice to accelerate the uptake and application of new knowledge in practice and to improve health care delivery and health outcomes. An evolving bi-dimensional research-practice focused model of doctoral nursing education in the U.S. is creating unprecedented opportunities for collaborative translational and investigative efforts for nurse researchers and practitioners. The nursing academy must commit to a shared goal of preparing future generations of nurse scientists and practitioners with the capacity and motivation to work together to accelerate the translation of evidence into practice in order to place nursing at the forefront of health system improvement efforts and advance the profession. Copyright © 2016 Elsevier Ltd. All rights reserved.

  17. Knowing what we do not know about sexual orientation change efforts.

    PubMed

    Rosik, Christopher H; Jones, Stanton L; Byrd, A Dean

    2012-09-01

    Comments on the original article, "Guidelines for psychological practice with lesbian, gay, and bisexual clients," by the American Psychological Association (see record 2011-19419-001). The present authors notes that the APA has provided a very helpful document for those who do clinical work with individuals experiencing same-sex attractions. Psychologists no doubt need to be familiar with the literature described in these guidelines as a part of ethical practice. However, the present authors register concern regarding how the guidelines address sexual orientation change efforts (SOCE). They focus their critique on how the guidelines portray two issues pertaining to SOCE-effectiveness and harm-and conclude with a proposal to move the discussion forward via science. (PsycINFO Database Record (c) 2012 APA, all rights reserved).

  18. NASA Applied Sciences Program

    NASA Technical Reports Server (NTRS)

    Estes, Sue M.; Haynes, J. A.

    2009-01-01

    NASA's strategic Goals: a) Develop a balanced overall program of science, exploration, and aeronautics consistent with the redirection of human spaceflight program to focus on exploration. b) Study Earth from space to advance scientific understanding and meet societal needs. NASA's partnership efforts in global modeling and data assimilation over the next decade will shorten the distance from observations to answers for important, leading-edge science questions. NASA's Applied Sciences program will continue the Agency's efforts in benchmarking the assimilation of NASA research results into policy and management decision-support tools that are vital for the Nation's environment, economy, safety, and security. NASA also is working with NOAH and inter-agency forums to transition mature research capabilities to operational systems, primarily the polar and geostationary operational environmental satellites, and to utilize fully those assets for research purposes.

  19. Fast-food fights: news coverage of local efforts to improve food environments through land-use regulations, 2001-2013. [corrected].

    PubMed

    Nixon, Laura; Mejia, Pamela; Dorfman, Lori; Cheyne, Andrew; Young, Sandra; Friedman, Lissy C; Gottlieb, Mark A; Wooten, Heather

    2015-03-01

    Zoning and other land-use policies are a promising but controversial strategy to improve community food environments. To understand how these policies are debated, we searched existing databases and the Internet and analyzed news coverage and legal documentation of efforts to restrict fast-food restaurants in 77 US communities in 2001 to 2013. Policies intended to improve community health were most often proposed in urban, racially diverse communities; policies proposed in small towns or majority-White communities aimed to protect community aesthetics or local businesses. Health-focused policies were subject to more criticism than other policies and were generally less successful. Our findings could inform the work of advocates interested in employing land-use policies to improve the food environment in their own communities.

  20. How do different components of Effortful Control contribute to children’s mathematics achievement?

    PubMed Central

    Sánchez-Pérez, Noelia; Fuentes, Luis J.; Pina, Violeta; López-López, Jose A.; González-Salinas, Carmen

    2015-01-01

    This work sought to investigate the specific contribution of two different components of Effortful Control (EC) -attentional focusing (AF) and inhibitory control- to children’s mathematics achievement. The sample was composed of 142 children aged 9–12 year-old. EC components were measured through the Temperament in Middle Childhood Questionnaire (TMCQ; parent’s report); math achievement was measured via teacher’s report and through the standard Woodcock–Johnson test. Additionally, the contribution of other cognitive and socio-emotional processes was taken into account. Our results showed that only AF significantly contributed to the variance of children’s mathematics achievement; interestingly, mediational models showed that the relationship between effortful attentional self-regulation and mathematics achievement was mediated by academic peer popularity, as well as by intelligence and study skills. Results are discussed in the light of the current theories on the role of children’s self-regulation abilities in the context of school. PMID:26441758

  1. Solar Sail Roadmap Mission GN and C Challenges

    NASA Technical Reports Server (NTRS)

    Heaton, Andrew F.

    2005-01-01

    The NASA In-Space Propulsion program is funding development work for solar sails to enhance future scientific opportunities. Key to this effort are scientific solar sail roadmap missions identified by peer review. The two near-term missions of interest are L1 Diamond and Solar Polar Imager. Additionally, the New Millennium Program is sponsoring the Space Technology 9 (ST9) demonstration mission. Solar sails are one of five technologies competing for the ST9 flight demonstration. Two candidate solar sail missions have been identified for a potential ST9 flight. All the roadmap missions and candidate flight demonstration missions face various GN&C challenges. A variety of efforts are underway to address these challenges. These include control actuator design and testing, low thrust optimization studies, attitude control system design and modeling, control-structure interaction studies, trajectory control design, and solar radiation pressure model development. Here we survey the various efforts underway and identify a few of specific recent interest and focus.

  2. DNA barcoding in the media: does coverage of cool science reflect its social context?

    PubMed

    Geary, Janis; Camicioli, Emma; Bubela, Tania

    2016-09-01

    Paul Hebert and colleagues first described DNA barcoding in 2003, which led to international efforts to promote and coordinate its use. Since its inception, DNA barcoding has generated considerable media coverage. We analysed whether this coverage reflected both the scientific and social mandates of international barcoding organizations. We searched newspaper databases to identify 900 English-language articles from 2003 to 2013. Coverage of the science of DNA barcoding was highly positive but lacked context for key topics. Coverage omissions pose challenges for public understanding of the science and applications of DNA barcoding; these included coverage of governance structures and issues related to the sharing of genetic resources across national borders. Our analysis provided insight into how barcoding communication efforts have translated into media coverage; more targeted communication efforts may focus media attention on previously omitted, but important topics. Our analysis is timely as the DNA barcoding community works to establish the International Society for the Barcode of Life.

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

    Levy, E.; Mullens, M.; Rath, P.

    The Advanced Envelope Research effort will provide factory homebuilders with high performance, cost-effective envelope designs that can be effectively integrated into the plant production process while meeting the thermal requirements of the 2012 IECC standards. This work is part of a multiphase effort. Phase 1 identified seven envelope technologies and provided a preliminary assessment of three methods for building high performance walls. Phase 2 focused on developing viable product designs, manufacturing strategies, addressing code and structural issues, and cost analysis of the three selected options. An industry advisory committee helped narrow the research focus to perfecting a stud wall designmore » with exterior continuous insulation (CI). This report describes Phase 3, which was completed in two stages and continued the design development effort, exploring and evaluating a range or methods for applying CI to factory built homes. The scope also included material selection, manufacturing and cost analysis, and prototyping and testing. During this phase, a home was built with CI, evaluated, and placed in service. The experience of building a mock up wall section with CI and then constructing on line a prototype home resolved important concerns about how to integrate the material into the production process. First steps were taken toward finding least expensive approaches for incorporating CI in standard factory building practices and a preliminary assessment suggested that even at this early stage the technology is attractive when viewed from a life cycle cost perspective.« less

  4. DebriSat Fragment Characterization System and Processing Status

    NASA Technical Reports Server (NTRS)

    Rivero, M.; Shiotani, B.; M. Carrasquilla; Fitz-Coy, N.; Liou, J. C.; Sorge, M.; Huynh, T.; Opiela, J.; Krisko, P.; Cowardin, H.

    2016-01-01

    The DebriSat project is a continuing effort sponsored by NASA and DoD to update existing break-up models using data obtained from hypervelocity impact tests performed to simulate on-orbit collisions. After the impact tests, a team at the University of Florida has been working to characterize the fragments in terms of their mass, size, shape, color and material content. The focus of the post-impact effort has been the collection of 2 mm and larger fragments resulting from the hypervelocity impact test. To date, in excess of 125K fragments have been recovered which is approximately 40K more than the 85K fragments predicted by the existing models. While the fragment collection activities continue, there has been a transition to the characterization of the recovered fragments. Since the start of the characterization effort, the focus has been on the use of automation to (i) expedite the fragment characterization process and (ii) minimize the effects of human subjectivity on the results; e.g., automated data entry processes were developed and implemented to minimize errors during transcription of the measurement data. At all steps of the process, however, there is human oversight to ensure the integrity of the data. Additionally, repeatability and reproducibility tests have been developed and implemented to ensure that the instrumentations used in the characterization process are accurate and properly calibrated.

  5. Toward Improved CFD Predictions of Slender Airframe Aerodynamics Using the F-16XL Aircraft (CAWAPI-2)

    NASA Technical Reports Server (NTRS)

    Luckring, James M.; Rizzi, Arthur; Davis, M. Bruce

    2014-01-01

    A coordinated project has been underway to improve CFD predictions of slender airframe aerodynamics. The work is focused on two flow conditions and leverages a unique flight data set obtained with an F-16XL aircraft. These conditions, a low-speed high angleof- attack case and a transonic low angle-of-attack case, were selected from a prior prediction campaign wherein the CFD failed to provide acceptable results. In this paper the background, objectives and approach to the current project are presented. The work embodies predictions from multiple numerical formulations that are contributed from multiple organizations, and the context of this campaign to other multi-code, multiorganizational efforts is included. The relevance of this body of work toward future supersonic commercial transport concepts is also briefly addressed.

  6. Phosphorescent Organic Light-Emitting Devices: Working Principle and Iridium Based Emitter Materials

    PubMed Central

    Kappaun, Stefan; Slugovc, Christian; List, Emil J. W.

    2008-01-01

    Even though organic light-emitting device (OLED) technology has evolved to a point where it is now an important competitor to liquid crystal displays (LCDs), further scientific efforts devoted to the design, engineering and fabrication of OLEDs are required for complete commercialization of this technology. Along these lines, the present work reviews the essentials of OLED technology putting special focus on the general working principle of single and multilayer OLEDs, fluorescent and phosphorescent emitter materials as well as transfer processes in host materials doped with phosphorescent dyes. Moreover, as a prototypical example of phosphorescent emitter materials, a brief discussion of homo- and heteroleptic iridium(III) complexes is enclosed concentrating on their synthesis, photophysical properties and approaches for realizing iridium based phosphorescent polymers. PMID:19325819

  7. From blood to bubbles: Time resolved micro-particle detection and characterization by scattered ultrasound

    NASA Astrophysics Data System (ADS)

    Roy, Ronald A.

    2004-05-01

    Robert Apfel believed in the creative application of acoustics technology to difficult problems in biomedical sensing. Much of his work in this area focused on material characterization, with the intention of effecting diagnosis. His early work in blood cell characterization employed acoustic levitation to measure the bulk mechanical properties of human red blood cells. This subsequently paved the way to the use of high-frequency acoustic scattering to yield the compressibility and density of individual blood cells. Technology developed in this later effort was then adapted to the very difficult problem of transient micro-cavitation detection, and the active cavitation detector (ACD) was born. This paper traces this line of work from its origins and, in the process, serves to celebrate Bob Apfel's peerless ingenuity and irrepressible creativity.

  8. Making Sense of Corporate Social Responsibility and Work.

    PubMed

    Seivwright, Ami N; Unsworth, Kerrie L

    2016-01-01

    Employees can be a driving force behind organizational corporate social responsibility (CSR) efforts, yet the vast majority of literature has focused on firm-level understanding and implementation of CSR. Recent literature that explores the relationship between employees and CSR has not investigated how employees conceive of their role in CSR. We propose that in order to understand the factors that affect employee engagement in CSR, we must first understand how employees conceptualize the phenomenon of CSR and how that conceptualisation fits into their work. Our exploratory, inductive study interviews two cohorts of employees, one in a not for profit and the other in a corporate organization, revealing stark contrasts in how the different cohorts conceptualize and engage in CSR, particularly with regards to how CSR contributes to meaningfulness at work. Implications for organizations are discussed.

  9. Water vapour intercomparison effort in the frame of HyMeX-SOP1

    NASA Astrophysics Data System (ADS)

    Summa, Donato; Di Girolamo, Paolo; Stelitano, Dario; Cacciani, Marco; Flamant, Cyrille; Chazette, Patrick; Ducrocq, Véronique; Nuret, Mathieu; Fourié, Nadia; Richard, Evelyne

    2014-05-01

    A water vapour intercomparison effort, involving airborne and ground-based water vapour lidar systems and mesoscale models, was carried out in the framework of the international HyMeX (Hydrological cycle in the Mediterranean Experiment) dedicated to the hydrological cycle and related high-impact events. Within HyMeX, a major field campaign was dedicated to heavy precipitation and flash flood events from 5 September to 6 November 2012. The 2 month field campaign took place over the Northwestern Mediterranean Sea and its surrounding coastal regions in France, Italy, and Spain. The main objective of this work is to provide accurate error estimates for the lidar systems i.e. the ground-based Raman lidar BASIL and the CNRS DIAL Leandre 2 on board the ATR42, as well as use BASIL data to validate mesoscale model results from the MESO NH and Arome WMED. The effort will benefit from the few dedicated ATR42 flights in the frame of the EUFAR Project "WaLiTemp". In the present work our attention was focused on two specific case studies: 13 September and 2 October in the altitude region 0.5 - 5.5 km. Comparisons between the ground-based Raman lidar BASIL and the airborne CNRS DIAL indicate a mean relative bias between the two sensors of 6.5%, while comparisons between BASIL and CNRS DIAL vs. the radiosondes indicate a bias of 2.6 and -3.5 %, respectively. The bias of BASIL vs. the ATR insitu sensor indicate a bias of -20.4 %. Specific attention will also be dedicated to the WALI/BASIL intercomparison effort which took place in Candillargues on 30 October 2012. Specific results from this intercomparison effort and from the intercomparison between BASIL and Meso-NH/AROME-WMed will be illustrated and discussed at the Conference.

  10. More efficient optimization of long-term water supply portfolios

    NASA Astrophysics Data System (ADS)

    Kirsch, Brian R.; Characklis, Gregory W.; Dillard, Karen E. M.; Kelley, C. T.

    2009-03-01

    The use of temporary transfers, such as options and leases, has grown as utilities attempt to meet increases in demand while reducing dependence on the expansion of costly infrastructure capacity (e.g., reservoirs). Earlier work has been done to construct optimal portfolios comprising firm capacity and transfers, using decision rules that determine the timing and volume of transfers. However, such work has only focused on the short-term (e.g., 1-year scenarios), which limits the utility of these planning efforts. Developing multiyear portfolios can lead to the exploration of a wider range of alternatives but also increases the computational burden. This work utilizes a coupled hydrologic-economic model to simulate the long-term performance of a city's water supply portfolio. This stochastic model is linked with an optimization search algorithm that is designed to handle the high-frequency, low-amplitude noise inherent in many simulations, particularly those involving expected values. This noise is detrimental to the accuracy and precision of the optimized solution and has traditionally been controlled by investing greater computational effort in the simulation. However, the increased computational effort can be substantial. This work describes the integration of a variance reduction technique (control variate method) within the simulation/optimization as a means of more efficiently identifying minimum cost portfolios. Random variation in model output (i.e., noise) is moderated using knowledge of random variations in stochastic input variables (e.g., reservoir inflows, demand), thereby reducing the computing time by 50% or more. Using these efficiency gains, water supply portfolios are evaluated over a 10-year period in order to assess their ability to reduce costs and adapt to demand growth, while still meeting reliability goals. As a part of the evaluation, several multiyear option contract structures are explored and compared.

  11. Designing Guiding Systems for Brain-Computer Interfaces

    PubMed Central

    Kosmyna, Nataliya; Lécuyer, Anatole

    2017-01-01

    Brain–Computer Interface (BCI) community has focused the majority of its research efforts on signal processing and machine learning, mostly neglecting the human in the loop. Guiding users on how to use a BCI is crucial in order to teach them to produce stable brain patterns. In this work, we explore the instructions and feedback for BCIs in order to provide a systematic taxonomy to describe the BCI guiding systems. The purpose of our work is to give necessary clues to the researchers and designers in Human–Computer Interaction (HCI) in making the fusion between BCIs and HCI more fruitful but also to better understand the possibilities BCIs can provide to them. PMID:28824400

  12. An Alignment Model for Collaborative Value Networks

    NASA Astrophysics Data System (ADS)

    Bremer, Carlos; Azevedo, Rodrigo Cambiaghi; Klen, Alexandra Pereira

    This paper presents parts of the work carried out in several global organizations through the development of strategic projects with high tactical and operational complexity. By investing in long-term relationships, strongly operating in the transformation of the competitive model and focusing on the value chain management, the main aim of these projects was the alignment of multiple value chains. The projects were led by the Axia Transformation Methodology as well as by its Management Model and following the principles of Project Management. As a concrete result of the efforts made in the last years in the Brazilian market this work also introduces the Alignment Model which supports the transformation process that the companies undergo.

  13. Introduction to the special section: sustainability of work with chronic health conditions.

    PubMed

    Shaw, William S; Tveito, Torill H; Boot, Cécile R L

    2013-06-01

    The increasing prevalence of older workers and chronic health conditions represents a growing occupational health concern. More research is needed to understand risk factors, apply and adapt theories, and test workplace-focused interventions that might prevent work disability and disengagement among chronically ill workers. A 2-h roundtable symposium involving 28 participants was held at an international conference (Second Scientific Conference on Work Disability Prevention & Integration, Groningen, The Netherlands) in October 2012. In that symposium, small groups of participants were invited to discuss theoretical, methodological, and implementation considerations for studying workplace function and well-being among workers with chronic health conditions. As a follow-up to the symposium, the organizers invited authors to submit original articles to a Special Section of the Journal of Occupational Rehabilitation for peer review and publication. Results of the symposium reflected the need to address social, not just physical, aspects of the workplace, to include both individual-level and organizational interventions, and to integrate employer perspectives and operational models. Contributions to the Special Issue focus on outcome measurement, symptom self-management at work, job accommodations, prognostic factors for disability escalation, and the perceived needs of affected workers. The content of the Special Section reflects an evolving body of research that continues to grapple with basic issues around choice of outcome measures, level of intervention, and the optimal ways to meet the needs of workers with chronic health conditions, including supporting efforts to manage symptoms and function at work. Future research should focus on integrating organizational and individual-level interventions.

  14. Work improvement factors for the amelioration of work ability, with a focus on individual capacity to deal with stress in an IT company.

    PubMed

    Ohta, Masanori; Higuchi, Yoshiyuki; Kumashiro, Masaharu; Yamato, Hiroshi; Sugimura, Hisamichi

    2015-03-01

    The aim of this study was to explore factors that ameliorate work ability by focusing on workers' capacity to deal with stress.The subjects were 1,330 workers from the Japanese information technology (IT) sector. Each subject completed questionnaires in 2011 and 2012 that consisted of the work ability index (WAI), the three-item sense of coherence (SOC), and the Mental Health Improvement and Reinforcement Research of Recognition (MIRROR). The results of the WAI were also obtained in 2013. The median SOC score in 2011 was used to divide the subjects into two groups, the Low SOC group and the High SOC group, then we verified the factors that contributed to improved work ability in both of these groups over a two-year period. Results indicate that an improvement in work ability in the Low SOC group could be predicted by giving workers opportunities for education or training, by making efforts to reduce the stress of commuting, by clarifying their assignments, and by establishing support systems when troubles occur. For the High SOC group, such improvements could be predicted by giving workers job control, by giving education or training for the promotion of their abilities, and by establishing a system for assuming responsibility. In conclusion, improvements in the work environment can increase the work ability of Japanese IT workers in conformity with their capacity to deal with stress.

  15. Evaluating the Economic and Social Benefits of Nutrient ...

    EPA Pesticide Factsheets

    New England’s coastal social-ecological systems are subject to chronic environmental problems, including water quality degradation. Researchers at EPA’s Office of Research and Development (ORD) Atlantic Ecology Division (AED) are piloting an effort to further understand how reduced water quality due to nutrient enrichment is affecting and may affect the economic prosperity, social capacity, and ecological integrity of coastal New England communities. This research is part of task 4.61 of ORD’s Sustainable and Healthy Communities Research Program (Integrated Solutions for Sustainable Communities: Social-Ecological Systems for Resilience and Adaptive Management in Communities - A Cape Cod Case Study). Concurrent with this effort, AED researchers are participating in EPA’s three-office effort (Office of Research and Development, Office of Policy, and Office of Water) to quantify and monetize the benefits of water quality improvements across the Nation. AED’s effort is a case study of changes in recreation demand and values due to changes in nutrients in Northeastern estuaries and freshwater ponds. This work is part of task 3.04A of the Safe and Sustainable Waters Research Program (National Water Quality Benefits: Economic Case Studies of Water Quality Benefits). Because of the complementarity between the two projects, this Supporting Statement describes and requests hours for focus groups and interviews for both of these research efforts. Our initial

  16. Focus: new perspectives on science and the Cold War. Introduction.

    PubMed

    Heyck, Hunter; Kaiser, David

    2010-06-01

    Twenty years after the fall of the Berlin Wall, the Cold War looks ever more like a slice of history rather than a contemporary reality. During those same twenty years, scholarship on science, technology, and the state during the Cold War era has expanded dramatically. Building on major studies of physics in the American context--often couched in terms of "big science"--recent work has broached scientific efforts in other domains as well, scrutinizing Cold War scholarship in increasingly international and comparative frameworks. The essays in this Focus section take stock of current thinking about science and the Cold War, revisiting the question of how best to understand tangled (and sometimes surprising) relationships between government patronage and the world of ideas.

  17. An innovative program for multihandicapped deaf students using the FSSI.

    PubMed

    Garner, D; Becker, H; Schur, S; Hammer, E

    1991-07-01

    Teachers in public schools now have more students with more severe disabilities than they did in the past. Unfortunately, efforts to provide them with a quality education have been hampered by a lack of focused instructional planning. This article describes an innovative program developed for deaf multihandicapped students that has created an integrated focus for instruction. The organizing framework for the program incorporates the Functional Skills Screening Inventory, a domain referenced assessment of living and working skills. This structured approach enables teachers to identify current functional levels, develop meaningful short- and long-term objectives, and monitor student progress throughout their educational programs. It also facilitates long-range planning and evaluation of the instructional program on an ongoing basis.

  18. Assessment of Scaled Rotors for Wind Tunnel Experiments.

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

    Maniaci, David Charles; Kelley, Christopher Lee; Chiu, Phillip

    2015-07-01

    Rotor design and analysis work has been performed to support the conceptualization of a wind tunnel test focused on studying wake dynamics. This wind tunnel test would serve as part of a larger model validation campaign that is part of the Department of Energy Wind and Water Power Program’s Atmosphere to electrons (A2e) initiative. The first phase of this effort was directed towards designing a functionally scaled rotor based on the same design process and target full-scale turbine used for new rotors for the DOE/SNL SWiFT site. The second phase focused on assessing the capabilities of an already available rotor,more » the G1, designed and built by researchers at the Technical University of München.« less

  19. Machine learning for inverse lithography: using stochastic gradient descent for robust photomask synthesis

    NASA Astrophysics Data System (ADS)

    Jia, Ningning; Y Lam, Edmund

    2010-04-01

    Inverse lithography technology (ILT) synthesizes photomasks by solving an inverse imaging problem through optimization of an appropriate functional. Much effort on ILT is dedicated to deriving superior masks at a nominal process condition. However, the lower k1 factor causes the mask to be more sensitive to process variations. Robustness to major process variations, such as focus and dose variations, is desired. In this paper, we consider the focus variation as a stochastic variable, and treat the mask design as a machine learning problem. The stochastic gradient descent approach, which is a useful tool in machine learning, is adopted to train the mask design. Compared with previous work, simulation shows that the proposed algorithm is effective in producing robust masks.

  20. Launch Vehicle Abort Analysis for Failures Leading to Loss of Control

    NASA Technical Reports Server (NTRS)

    Hanson, John M.; Hill, Ashley D.; Beard, Bernard B.

    2013-01-01

    Launch vehicle ascent is a time of high risk for an onboard crew. There is a large fraction of possible failures for which time is of the essence and a successful abort is possible if the detection and action happens quickly enough. This paper focuses on abort determination based on data already available from the Guidance, Navigation, and Control system. This work is the result of failure analysis efforts performed during the Ares I launch vehicle development program. The two primary areas of focus are the derivation of abort triggers to ensure that abort occurs as quickly as possible when needed, but that false aborts are avoided, and evaluation of success in aborting off the failing launch vehicle.

  1. Apollo by the Numbers: A Statistical Reference

    NASA Technical Reports Server (NTRS)

    Orloff, Richard; Garber, Stephen (Technical Monitor)

    2000-01-01

    The purpose of this work is to provide researchers, students, and space enthusiasts with a comprehensive reference for facts about Project Apollo, America's effort to put humans in the Moon. Research for this work started in 1988, when the author discovered that, despite the number of excellent books that focused on the drama of events that highlighted Apollo, there were none that focused on the drama of the numbers. This book is separated into two parts. The first part contains narratives for the Apollo 1 fire and the 11 flown Apollo missions. Included after each narrative is a series of data tables, followed by a comprehensive timeline of events from just before liftoff to just after crew and spacecraft recovery. The second part contains more than 50 tables. These tables organize much of the data from the narratives in one place so they can be compared among all missions. The tables offer additional data as well. The reader can select a specific mission narrative or specific data table by consulting the Table of Contents.

  2. WCS Challenges for NASA's Earth Science Data

    NASA Astrophysics Data System (ADS)

    Cantrell, S.; Swentek, L.; Khan, A.

    2017-12-01

    In an effort to ensure that data in NASA's Earth Observing System Data and Information System (EOSDIS) is available to a wide variety of users through the tools of their choice, NASA continues to focus on exposing data and services using standards based protocols. Specifically, this work has focused recently on the Web Coverage Service (WCS). Experience has been gained in data delivery via GetCoverage requests, starting out with WCS v1.1.1. The pros and cons of both the version itself and different implementation approaches will be shared during this session. Additionally, due to limitations with WCS v1.1.1's ability to work with NASA's Earth science data, this session will also discuss the benefit of migrating to WCS 2.0.1 with EO-x to enrich this capability to meet a wide range of anticipated user needs This will enable subsetting and various types of data transformations to be performed on a variety of EOS data sets.

  3. Community psychology practice: expanding the impact of psychology's work.

    PubMed

    Wolff, Tom

    2014-11-01

    This article introduces the reader to community psychology practice by defining the field and its key principles and then illustrating through brief case stories what community psychology practice looks like in various employment settings. An exploration of the development of the field includes a review of the competencies of community psychology practice. Finally, the emerging opportunities for community psychology practice for psychologists are outlined. Well-publicized issues such as health disparities give psychologists an opportunity to bring social problems such as racism, sexism, homophobia, and income inequality to the forefront and to create community-wide efforts to improve the ways in which people live. Community psychology practice offers psychologists a format and a set of competencies for moving forward on this work by focusing on approaches that are ecological, community centered, population based, preventive, focused on systems change and empowerment, and multidisciplinary and that bring those most affected by the issues to the heart of the decision making. PsycINFO Database Record (c) 2014 APA, all rights reserved.

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

    Christon, Mark A.; Baksoi, Jozsef; Barnett, Nathan

    This report describes the work carried out for completion of the Thermal Hydraulics Methods (THM) Level 2 Milestone THM.CFD.P5.01 for the Consortium for Advanced Simulation of Light Water Reactors (CASL). This milestone focused primarily on the initial integration of Hydra-TH in VERA. The primary objective for this milestone was the integration of Hydra-TH as a standalone executable in VERA. A series of code extensions/modifications have been made to Hydra-TH to facilitate integration of Hydra-TH in VERA and to permit future tighter integration and physics coupling. A total of 61 serial and 64 parallel regression tests have been supplied with Hydra-TH.more » These tests are are being executed in the TriBITS environment. Once the VERA team enables the full suite of tests, the results can be posted to the VERA CDash site. Future work will consider the use of the LIME 2.0 interface for tighter integration in VERA with additional efforts focused on multiphysics coupling with radiation transport, fuel performance, and solid/structural mechanics.« less

  5. Web Coverage Service Challenges for NASA's Earth Science Data

    NASA Technical Reports Server (NTRS)

    Cantrell, Simon; Khan, Abdul; Lynnes, Christopher

    2017-01-01

    In an effort to ensure that data in NASA's Earth Observing System Data and Information System (EOSDIS) is available to a wide variety of users through the tools of their choice, NASA continues to focus on exposing data and services using standards based protocols. Specifically, this work has focused recently on the Web Coverage Service (WCS). Experience has been gained in data delivery via GetCoverage requests, starting out with WCS v1.1.1. The pros and cons of both the version itself and different implementation approaches will be shared during this session. Additionally, due to limitations with WCS v1.1.1 ability to work with NASA's Earth science data, this session will also discuss the benefit of migrating to WCS 2.0.1 with EO-x to enrich this capability to meet a wide range of anticipated user's needs This will enable subsetting and various types of data transformations to be performed on a variety of EOS data sets.

  6. Characterization of microstructure and property evolution in advanced cladding and duct: Materials exposed to high dose and elevated temperature

    DOE PAGES

    Allen, Todd R.; Kaoumi, Djamel; Wharry, Janelle P.; ...

    2015-05-20

    Designing materials for performance in high-radiation fields can be accelerated through a carefully chosen combination of advanced multiscale modeling paired with appropriate experimental validation. Here, the studies reported in this work, the combined efforts of six universities working together as the Consortium on Cladding and Structural Materials, use that approach to focus on improving the scientific basis for the response of ferritic–martensitic steels to irradiation. A combination of modern modeling techniques with controlled experimentation has specifically focused on improving the understanding of radiation-induced segregation, precipitate formation and growth under radiation, the stability of oxide nanoclusters, and the development of dislocationmore » networks under radiation. Experimental studies use both model and commercial alloys, irradiated with both ion beams and neutrons. Lastly, transmission electron microscopy and atom probe are combined with both first-principles and rate theory approaches to advance the understanding of ferritic–martensitic steels.« less

  7. International employee perspectives on disability management.

    PubMed

    Wagner, Shannon; Buys, Nicholas; Yu, Ignatius; Geisen, Thomas; Harder, Henry; Randall, Christine; Fraess-Phillips, Alex; Hassler, Benedikt; Scott, Liz; Lo, Karen; Tang, Dan; Howe, Caroline

    2018-05-01

    To provide an international analysis of employees' views of the influence of disability management (DM) on the workplace. An international research team with representation from Australia, Canada, China, and Switzerland collected survey data from employees in public and private companies in their respective regions. Due to lack of availability of current measures, a research team-created survey was used and a total of 1201 respondents were collected across the four countries. Multiple linear (enter) regression was also employed to predict DM's influence on job satisfaction, physical health, mental health, workplace morale and reduced sickness absence, from respondents' perceptions of whether their company provided disability prevention, stay-at-work, and return-to-work initiatives within their organization. One-way ANOVA comparisons were used to examine differences on demographic variables including company status (public versus private), union status (union versus nonunion), and gender. The perceived influence of DM programs was related to perceptions of job satisfaction; whereas, relationships with mental health, physical health, morale, and sickness absence were variable according to type of DM program and whether the response was related to self or others. Difference analyses (ANOVA) revealed significantly more positive perceptions for private and nonunion organizations; no gender effects were found. There is perceived value of DM from the perspective of employees, especially with respect to its value for coworkers. Implications for Rehabilitation Rehabilitation efforts should continue to focus attention on the value of disability management (DM). In particular, DM that is fully committed to the biopsychosocial model would be supported by this research. Employees reported the most value in the psychosocial variables addressed by DM, such that rehabilitation professionals could focus on these valued aspects to improve buy-in from employees. The interest in coworker value may provide another avenue for rehabilitation efforts to increase uptake, by highlighting the value of intervention efforts for employee coworkers. Rehabilitation professionals in union environments may need to be particularly cognizant of the need for encouraging psychosocial and coworker value potentially seen by employees in order to increase acceptance and participation for organizational DM efforts.

  8. The middle manager role in energy company environmental efforts

    NASA Astrophysics Data System (ADS)

    Fischhoff, Maya E.

    2005-12-01

    This research examines the internal organizational processes determining corporate environmental action. Corporations have a tremendous environmental impact, yet relatively little is known about how employees within them view and work on these issues. The research focused on middle managers, a level of the company whose value is often questioned. Interviews were conducted with 70 middle managers at two energy companies (comprising utilities and unregulated businesses). Interviews examined the shape and significance of middle manager involvement in environmental issues, looking specifically at what issues middle managers deal with, what goals they pursue, and what approaches they use. The research finds middle managers' roles with respect to environmental issues to be far-reaching and complex. Much of their effort is focused on meeting regulatory requirements ("complying"). They are committed to compliance, in part for ethical reasons, but often find regulations frustrating and costly. Compliance is more challenging than commonly thought; it demands time, knowledge, and substantial creativity. In pursuing it, interviewees work with employees throughout the organization. This research shows middle managers interacting with those hierarchically above and below them in ways that greatly modify earlier portrayals of middle managers. Earlier portrayals often emphasized struggles for power within the organization. Here, middle managers work in ways best characterized as collaborative and supportive. Middle managers also have extensive involvement laterally within the company and with groups outside the company. These links have received modest attention in literature, yet are found to be terribly important. Middle managers' lateral efforts inside the company, often on teams, allow diverse expertise (e.g., from people in different functions) to be applied to environmental issues. Documenting middle managers' involvement externally, with governmental officials and sectors of the public, illuminates areas of very visible corporate impact. External interactions are also settings in which middle managers encounter alternative views about environmental issues. The study reveals the importance of middle managers in the challenge of environmental compliance. It provides knowledge that can be used by external entities seeking to connect with companies, and by companies seeking to address environmental issues better. It thus aids understanding of a critical societal challenge and opportunity.

  9. Clinical coordination in accountable care organizations: A qualitative study.

    PubMed

    Lewis, Valerie A; Schoenherr, Karen; Fraze, Taressa; Cunningham, Aleen

    2016-12-06

    Accountable care organizations (ACOs) are becoming a common payment and delivery model. Despite widespread interest, little empirical research has examined what efforts or strategies ACOs are using to change care and reduce costs. Knowledge of ACOs' clinical efforts can provide important context for understanding ACO performance, particularly to distinguish arenas where ACOs have and have not attempted care transformation. The aim of the study was to understand ACOs' efforts to change clinical care during the first 18 months of ACO contracts. We conducted semistructured interviews between July and December 2013. Our sample includes ACOs that began performance contracts in 2012, including Medicare Shared Savings Program and Pioneer participants, stratified across key factors. In total, we conducted interviews with executives from 30 ACOs. Iterative qualitative analysis identified common patterns and themes. ACOs in the first year of performance contracts are commonly focusing on four areas: first, transforming primary care through increased access and team-based care; second, reducing avoidable emergency department use; third, strengthening practice-based care management; and fourth, developing new boundary spanner roles and activities. ACOs were doing little around transforming specialty care, acute and postacute care, or standardizing care across practices during the first 18 months of ACO performance contracts. Results suggest that cost reductions associated with ACOs in the first years of contracts may be related to primary care. Although in the long term many hope ACOs will achieve coordination across a wide array of care settings and providers, in the short term providers under ACO contracts are focused largely on primary care-related strategies. Our work provides a template of the common areas of clinical activity in the first years of ACO contracts, which may be informative to providers considering becoming an ACO. Further research will be needed to understand how these strategies are associated with performance.This is an open-access article distributed under the terms of the Creative Commons Attribution-Non Commercial License 4.0 (CCBY-NC), where it is permissible to download and share the work provided it is properly cited. The work cannot be changed in any way or used commercially without permission from the journal.

  10. Better control with less effort: The advantage of using focused-breathing strategy over focused-distraction strategy on thought suppression.

    PubMed

    Ju, Yu-Jeng; Lien, Yunn-Wen

    2016-02-01

    It has been suggested that unwanted thoughts usually intrude during mind wandering due to a shortage of mental resources. However, strategies for suppressing such thoughts have never been examined from a mind wandering perspective. Here, we compare the effectiveness of two types of attention distraction strategies that either redirect users' attention to their own breathing (focused-breathing strategy, FBS) or to a mental image (focused-distraction strategy, FDS) as related to working memory capacities. Eighty-two undergraduates were randomly assigned into a FBS or FDS group. They completed a concentration task and a thought suppression task, in which mind wandering and thought intrusions were each measured. Our results support the hypothesis that mind wandering is positively correlated to thought intrusions and shows that FBS is more effective than FDS in reducing mind wandering and thought intrusions. Moreover, in contrast to FDS, the effect of FBS is independent of users' mental resources. Copyright © 2015 Elsevier Inc. All rights reserved.

  11. Understanding and building upon effort to return to work for people with long-term disability and job loss.

    PubMed

    Saunders, S L; MacEachen, E; Nedelec, B

    2015-01-01

    Effort is a concept that underlies programs assisting people with work disability to re-enter the labour force. During re-entry, attention is paid to the effort invested by the worker with an injury. However, for those with chronic work disability, the motivation to return to work (RTW) may be questioned by benefit service providers and healthcare professionals. The objective of this paper is to describe the efforts made by people with long term work-disability to regain a foothold on the labour market. This phenomenological study explored the meaning of work for people with long-term work disability and job loss. Twenty-seven interviews were conducted with nine participants. A thematic analysis was completed of the collected data. A key finding of this study is the variety and degree of effort exerted by participants to regain employment, despite time away from the workplace and system barriers. Effort was exerted to retain pre-accident employment; to obtain new work following job loss; and, to remain in a new job. This study suggests that if the RTW effort of people with long-term work disability is not fully acknowledged or supported, this population will remain unemployed where their strengths as competent, experienced workers will continue to be wasted.

  12. Perspectives and Peptides of the Next Generation

    NASA Astrophysics Data System (ADS)

    Brogden, Kim A.

    Shortly after their discovery, antimicrobial peptides from prokaryotes and eukaryotes were recognized as the next potential generation of pharmaceuticals to treat antibiotic-resistant bacterial infections and septic shock, to preserve food, or to sanitize surfaces. Initial research focused on identifying the spectrum of antimicrobial agents, determining the range of antimicrobial activities against bacterial, fungal, and viral pathogens, and assessing the antimicrobial activity of synthetic peptides versus their natural counterparts. Subsequent research then focused on the mechanisms of antimicrobial peptide activity in model membrane systems not only to identify the mechanisms of antimicrobial peptide activity in microorganisms but also to discern differences in cytotoxicity for prokaryotic and eukaryotic cells. Recent, contemporary work now focuses on current and future efforts to construct hybrid peptides, peptide congeners, stabilized peptides, peptide conjugates, and immobilized peptides for unique and specific applications to control the growth of microorganisms in vitro and in vivo.

  13. Optics Alignment Panel

    NASA Technical Reports Server (NTRS)

    Schroeder, Daniel J.

    1992-01-01

    The Optics Alignment Panel (OAP) was commissioned by the HST Science Working Group to determine the optimum alignment of the OTA optics. The goal was to find the position of the secondary mirror (SM) for which there is no coma or astigmatism in the camera images due to misaligned optics, either tilt or decenter. The despace position was reviewed of the SM and the optimum focus was sought. The results of these efforts are as follows: (1) the best estimate of the aligned position of the SM in the notation of HDOS is (DZ,DY,TZ,TY) = (+248 microns, +8 microns, +53 arcsec, -79 arcsec), and (2) the best focus, defined to be that despace which maximizes the fractional energy at 486 nm in a 0.1 arcsec radius of a stellar image, is 12.2 mm beyond paraxial focus. The data leading to these conclusions, and the estimated uncertainties in the final results, are presented.

  14. International cancer seminars: a focus on esophageal squamous cell carcinoma.

    PubMed

    Murphy, G; McCormack, V; Abedi-Ardekani, B; Arnold, M; Camargo, M C; Dar, N A; Dawsey, S M; Etemadi, A; Fitzgerald, R C; Fleischer, D E; Freedman, N D; Goldstein, A M; Gopal, S; Hashemian, M; Hu, N; Hyland, P L; Kaimila, B; Kamangar, F; Malekzadeh, R; Mathew, C G; Menya, D; Mulima, G; Mwachiro, M M; Mwasamwaja, A; Pritchett, N; Qiao, Y-L; Ribeiro-Pinto, L F; Ricciardone, M; Schüz, J; Sitas, F; Taylor, P R; Van Loon, K; Wang, S-M; Wei, W-Q; Wild, C P; Wu, C; Abnet, C C; Chanock, S J; Brennan, P

    2017-09-01

    The International Agency for Research on Cancer (IARC) and the US National Cancer Institute (NCI) have initiated a series of cancer-focused seminars [Scelo G, Hofmann JN, Banks RE et al. International cancer seminars: a focus on kidney cancer. Ann Oncol 2016; 27(8): 1382-1385]. In this, the second seminar, IARC and NCI convened a workshop in order to examine the state of the current science on esophageal squamous cell carcinoma etiology, genetics, early detection, treatment, and palliation, was reviewed to identify the most critical open research questions. The results of these discussions were summarized by formulating a series of 'difficult questions', which should inform and prioritize future research efforts. Published by Oxford University Press on behalf of the European Society for Medical Oncology 2017. This work is written by US Government employees and is in the public domain in the US.

  15. A Phenomenological Study of the Work Environment in Long-Term Care Facilities for the Older Adults.

    PubMed

    Choi, Sandy Pin Pin; Yeung, Cheryl Chi Yan; Lee, Joseph Kok Long

    2018-05-01

    Attempts to meet the increasing demand for long-term care (LTC) services have been hindered by acute staff shortages and high turnover. Distinct from previous studies, a descriptive phenomenological approach with van Kaam's controlled explication method was adopted in this study, to delineate how attributes of the LTC work environment shape the workforce crisis. Individual interviews were conducted with 40 LTC workers from 10 facilities in Hong Kong. The results suggest that the work environment in LTC facilities is not only characterized by organization- and job-related attributes that influence staff outcomes but also is a socially constructed concept with derogatory connotations that can influence staff recruitment and retention. Concerted efforts from facility administrators and policy makers are needed to improve the quality of the work environment. Future initiatives should focus on developing a vision and strategic plan to facilitate the rise of the LTC sector as a profession.

  16. Earth observational research using multistage EOS-like data

    NASA Technical Reports Server (NTRS)

    Johannsen, C. J.; Landgrebe, D. A.

    1994-01-01

    This grant was funded as a part of a program in which both research and educational impact were intended. Research work under this grant is directed at the understanding and use of future hyperspectral data such as that from imaging spectrometers. Specifically, the objectives of the work were: to prepare suitable means for analyzing data from sensors which have large numbers of spectral bands, to advance the fundamental understanding of the manner in which soils and vegetative materials reflect high spectral resolution optical wavelength radiation, and to maximize the impact of the results on the educational community. Over the life of the grant, the work has thus involved basic earth science research and information system technique understanding and development in a mutually supportive way. However, during the later years it became necessary to focus the work primarily on the first and last areas, due to a steadily decreasing level of effort.

  17. Work engagement in Magnet(®)-designated hospitals: Exploring social and institutional demographics of RNs to optimize improvement efforts.

    PubMed

    Wonder, Amy Hagedorn

    2013-12-01

    This study analyzed and evaluated relationships between work engagement (WE) and social/institutional demographic variables of RNs in Magnet(®)-designated hospitals. Organizational structures of Magnet-designated hospitals are recognized to promote engagement of RNs. Because little is known about relationships between WE and the social/institutional demographics of nurses, this study focused on age (generation), gender, education, shift, hours worked per week, percentage of time in direct patient care, and nursing unit. A convenience sample of hospital RNs (n = 220) completed 2 surveys to measure WE and demographic variables in this descriptive correlational study. Shift was significantly related to RN engagement; however, age, gender, education, hours worked per week, percentage of time in direct patient care, and nursing unit were not. This study provides empirical evidence about the relationships between WE and social/institutional characteristics of RNs. The findings are relevant to patients, nurses, nurse leaders, and organizations.

  18. Review of German work on controlled re-entry technology

    NASA Astrophysics Data System (ADS)

    Wuest, Walter

    The concept of a reusable space transporter formed a focus of much effort for the German firms Junkers Flugzeug- und Motorenwerke (JFM), Messerschmitt-Bölkow-Blohm und Voss (MBB) and Entwicklungsring Nord (ERNO), together with the Deutsche Forschungs- und Veruchsanstalt für Luft- und Raumfahrt (DFVLR) and different University institutes during the decade beginning 1962. The result was the definition, in 1972, of a program of the “Arbeitsgruppe Rückkehrtechnologie” (ART, Working group for reentry technology) which integrated all relevant capacities of research establishments, industry, and universities. The aim was the maintenance of the technical-scientific capabilities for advanced high velocity flight systems and to qualify for international cooperation in this field. Only a small part of this work could be completed, as the ART-program was never accepted by the German Ministry for Research and Technology. So the current work was stopped by the end of 1975. Nevertheless, as the ART-program can serve as a guide-line for possible future work a summary of this work is given.

  19. Conservation biology for suites of species: Demographic modeling for Pacific island kingfishers

    USGS Publications Warehouse

    Kesler, D.C.; Haig, S.M.

    2007-01-01

    Conservation practitioners frequently extrapolate data from single-species investigations when managing critically endangered populations. However, few researchers initiate work with the intent of making findings useful to conservation efforts for other species. We presented and explored the concept of conducting conservation-oriented research for suites of geographically separated populations with similar natural histories, resource needs, and extinction threats. An example was provided in the form of an investigation into the population demography of endangered Micronesian kingfishers (Todiramphus cinnamominus). We provided the first demographic parameter estimates for any of the 12 endangered Pacific Todiramphus species, and used results to develop a population projection matrix model for management throughout the insular Pacific. Further, we used the model for elasticity and simulation analyses with demographic values that randomly varied across ranges that might characterize congener populations. Results from elasticity and simulation analyses indicated that changes in breeding adult survival exerted the greatest magnitude of influence on population dynamics. However, changes in nestling survival were more consistently correlated with population dynamics as demographic rates were randomly altered. We concluded that conservation practitioners working with endangered Pacific kingfishers should primarily focus efforts on factors affecting nestling and breeder survival, and secondarily address fledgling juveniles and helpers. Further, we described how the generalized base model might be changed to focus on individual populations and discussed the potential application of multi-species models to other conservation situations. ?? 2007 Elsevier Ltd. All rights reserved.

  20. Prevention of violence in prison - The role of health care professionals.

    PubMed

    Pont, Jörg; Stöver, Heino; Gétaz, Laurent; Casillas, Alejandra; Wolff, Hans

    2015-08-01

    The World Health Organization (WHO) classifies violence prevention as a public health priority. In custodial settings, where violence is problematic, administrators and custodial officials are usually tasked with the duty of addressing this complicated issue-leaving health care professionals largely out of a discussion and problem-solving process that should ideally be multidisciplinary in approach. Health care professionals who care for prisoners are in a unique position to help identify and prevent violence, given their knowledge about health and violence, and because of the impartial position they must sustain in the prison environment in upholding professional ethics. Thus, health care professionals working in prisons should be charged with leading violence prevention efforts in custodial settings. In addition to screening for violence and detecting violent events upon prison admission, health care professionals in prison must work towards uniform in-house procedures for longitudinal and systemized medical recording/documentation of violence. These efforts will benefit the future planning, implementation, and evaluation of focused strategies for violence prevention in prisoner populations. Copyright © 2015. Published by Elsevier Ltd.

  1. The impact of perceived effort-reward imbalance on workplace bullying: also a matter of organizational identification.

    PubMed

    Guglielmi, Dina; Mazzetti, Greta; Villano, Paola; Topa Cantisano, Gabriela

    2018-06-01

    Work environments characterized by inadequate work conditions have been widely recognized as being particularly prone to the occurrence and exacerbation of bullying behavior. Accordingly, this longitudinal study aimed to explore whether the impact of effort-reward imbalance (ERI) on workplace bullying was mediated by a lower perception of organizational justice, and whether the association between ERI and perceptions of justice was moderated by organizational identification. In the current study, a sample of N = 195 Spanish employees from different occupational sectors filled in an online questionnaire at two different times with a time lag of 8 months. In line with the hypothesized moderated mediation model, results showed that organizational justice mediated the impact of ERI on workplace bullying. Moreover, the effect of perceived ERI on organizational justice was stronger for employees with low organizational identification. Overall, this study can contribute to better understanding how and when ERI boosts the risk of workplace bullying. Accordingly, early intervention designed to buffer the negative effects of ERI should focus on increasing individual levels of organizational identification.

  2. The mediating effects of coping strategies on the relationship between secondary traumatic stress and burnout in professional caregivers in the UAE.

    PubMed

    Hamid, Abdalla A R M; Musa, Saif A

    2017-02-01

    Professional caregivers dealing with traumatized victims or mental health clients are at increased risk for developing the same symptoms as persons who are exposed directly to the trauma. This research was aimed at examining the relationship between secondary traumatic stress, burnout and coping strategies in 502 professional caregivers who work in schools, hospitals, charity institutes and welfare centers in the United Arab Emirates (UAE). A further aim was to test the mediating effect of coping on the relationship between burnout and secondary traumatic stress. Measures used in this study were the Professional Quality of Life Questionnaire (ProQOL), The General Health Questionnaire (GHQ-28), The Maslach Burnout Inventory: Human Services Survey (MBI-HSS) and Endler and Parker's Coping Inventory. Task-focused coping, personal accomplishment and compassion satisfaction were negatively associated with secondary traumatic stress. Burnout, emotion-focused and distraction coping were positively related to secondary traumatic stress. Coping partially mediated the relationship between burnout and secondary traumatic stress. There were also significant gender differences in depersonalization and distraction coping. Efforts need to focus on improvement of caregivers' work environments, enhancing their coping skills and professional development.

  3. Associations between working environment and weight control efforts among workers with obesity in Korea.

    PubMed

    Hyun, Hye Sun; Kim, Yunyoung

    2018-06-01

    Objective The aim of this study was to investigate the relationship between working environment and weight control efforts among obese workers in Korea. Methods This study was based on the 2011 3rd Korean Working Conditions Survey, which was conducted on workers aged 15 years or older. A sample of 484 obese workers was included in the study. Multivariable logistic regression analysis was used to investigate the relationship between working environment and weight control efforts after controlling for individual variables. Adjusted odds ratios (ORs) and 95% confidence intervals were calculated. Results Of the participants, 63.4% reported that they made efforts to control their weight. After controlling for personal factors, the OR of weight control efforts for individuals working 40-49 hours per week was 2.4 times that for individuals working 60 hours or more per week. The OR of regular employment workers was 2.2 times that of non-regular workers. Conclusion We established that working hours and employment type were significantly related to weight control efforts. Therefore, we recommend that working conditions should be considered in designing effective workplace health promotion programs.

  4. Development of a Modeling Framework to Support Control Investigations of Sailcraft Missions A First Cut: ABLE Sailcraft Dynamics Model

    NASA Technical Reports Server (NTRS)

    Sarathy, Sriprakash

    2005-01-01

    Solar Sailcraft, the stuff of dreams of the H.G. Wells generation, is now a rapidly maturing reality. The promise of unlimited propulsive power by harnessing stellar radiation is close to realization. Currently, efforts are underway to build, prototype and test two configurations. These sails are designed to meet a 20m sail requirement, under guidance of the In-Space Propulsion (ISP) technology program office at MSFC. While these sails will not fly , they are the first steps in improving our understanding of the processes and phenomena at work. As part of the New Millennium Program (NMP) the ST9 technology validation mission hopes to launch and fly a solar sail by 2010 or sooner. Though the Solar Sail community has been studying and validating various concepts over two decades, it was not until recent breakthroughs in structural and material technology, has made possible to build sails that could be launched. With real sails that can be tested (albeit under earth conditions), the real task of engineering a viable spacecraft has finally commenced. Since it is not possible to accurately or practically recreate the actual operating conditions of the sailcraft (zero-G, vacuum and extremely low temperatures), much of the work has focused on developing accurate models that can be used to predict behavior in space, and for sails that are 6-10 times the size of currently existing sails. Since these models can be validated only with real test data under "earth" conditions, the process of modeling and the identification of uncertainty due to model assumptions and scope need to be closely considered. Sailcraft models that exist currently, are primarily focused on detailed physical representations at the component level, these are intended to support prototyping efforts. System level models that cut across different sail configurations and control concepts while maintaining a consistent approach are non-existent. Much effort has been focused on the areas of thrust performance, solar radiation prediction, and sail membrane behavior vis-a-vis their reflective geometry, such as wrinkling/folding/furling as it pertains to thrust prediction. A parallel effort has been conducted on developing usable models for developing attitude control systems (ACS), for different sail configurations in different regimes. There has been very little by way of a system wide exploration of the impact of the various control schemes, thrust prediction models for different sail configurations being considered.

  5. Predictive Models for Semiconductor Device Design and Processing

    NASA Technical Reports Server (NTRS)

    Meyyappan, Meyya; Arnold, James O. (Technical Monitor)

    1998-01-01

    The device feature size continues to be on a downward trend with a simultaneous upward trend in wafer size to 300 mm. Predictive models are needed more than ever before for this reason. At NASA Ames, a Device and Process Modeling effort has been initiated recently with a view to address these issues. Our activities cover sub-micron device physics, process and equipment modeling, computational chemistry and material science. This talk would outline these efforts and emphasize the interaction among various components. The device physics component is largely based on integrating quantum effects into device simulators. We have two parallel efforts, one based on a quantum mechanics approach and the second, a semiclassical hydrodynamics approach with quantum correction terms. Under the first approach, three different quantum simulators are being developed and compared: a nonequlibrium Green's function (NEGF) approach, Wigner function approach, and a density matrix approach. In this talk, results using various codes will be presented. Our process modeling work focuses primarily on epitaxy and etching using first-principles models coupling reactor level and wafer level features. For the latter, we are using a novel approach based on Level Set theory. Sample results from this effort will also be presented.

  6. How do feelings influence effort? An empirical study of entrepreneurs' affect and venture effort.

    PubMed

    Foo, Maw-Der; Uy, Marilyn A; Baron, Robert A

    2009-07-01

    How do feelings influence the effort of entrepreneurs? To obtain data on this issue, the authors implemented experience sampling methodology in which 46 entrepreneurs used cell phones to provide reports on their affect, future temporal focus, and venture effort twice daily for 24 days. Drawing on the affect-as-information theory, the study found that entrepreneurs' negative affect directly predicts entrepreneurs' effort toward tasks that are required immediately. Results were consistent for within-day and next-day time lags. Extending the theory, the study found that positive affect predicts venture effort beyond what is immediately required and that this relationship is mediated by future temporal focus. The mediating effects were significant only for next-day outcomes. Implications of findings on the nature of the affect-effort relationship for different time lags are discussed.

  7. Designing Place-Based Interventions for Sustainability and Replicability: The Case of GO! Austin/VAMOS! Austin.

    PubMed

    Hussaini, Aliya; Pulido, Carmen Llanes; Basu, Semonti; Ranjit, Nalini

    2018-01-01

    Place-based health efforts account for the role of the community environment in shaping decisions and circumstances that affect population well-being. Such efforts, rooted as they are in the theory that health is socially determined, mobilize resources for health promotion that are not typically used, and offer a more informed and robust way of promoting health outcomes within a community. Common criticisms of place-based work include the difficulty of replication , since engagement is so specific to a place, and limited sustainability of the work, in the absence of continued institutional structures, both within the community and supporting structures outside the community, to keep these initiatives resilient. This paper describes a place-based initiative, GO! Austin/VAMOS! Austin (GAVA), which was designed to harness the strengths of place-based work-namely, its specificity to place and community. From the start, the project was designed to balance this specificity with a focus on developing and utilizing a standardized set of evidence-informed implementation and evaluation approaches and tools that were flexible enough to be modified for specific settings. This was accompanied by an emphasis on leadership and capacity building within resident leaders, which provided for informed intervention and demand building capacity, but also for longevity as partners, philanthropic, and otherwise, moved in and out of the work.

  8. Using aquatic vegetation to remediate nitrate, ammonium, and soluble reactive phosphorus in simulated runoff

    USDA-ARS?s Scientific Manuscript database

    Within the agriculturally-intensive Mississippi River Basin of the United States, significant conservation efforts have focused on management practices that reduce nutrient runoff into receiving aquatic ecosystems. Only a small fraction of those efforts have focused on phytoremediation techniques. ...

  9. DOD Financial Management: Improvements Needed in the Navys Audit Readiness Efforts for Fund Balance with Treasury

    DTIC Science & Technology

    2016-08-01

    prioritization of key information technology limits management’s ability to focus audit readiness efforts on the systems with the highest risk...corrective actions for the higher-risk systems first. For an audit readiness plan for key information technology systems, the Navy provided a schedule...prioritization of key information technology systems used in the FBWT process limits management’s ability to focus audit readiness efforts on the most

  10. The development and interaction of terrorist and fanatic groups

    NASA Astrophysics Data System (ADS)

    Camacho, Erika T.

    2013-11-01

    Through the mathematical study of two models we quantify some of the theories of co-development and co-existence of focused groups in the social sciences. This work attempts to develop the mathematical framework behind the social sciences of community formation. By using well developed theories and concepts from ecology and epidemiology we hope to extend the theoretical framework of organizing and self-organizing social groups and communities, including terrorist groups. The main goal of our work is to gain insight into the role of recruitment and retention in the formation and survival of social organizations. Understanding the underlining mechanisms of the spread of ideologies under competition is a fundamental component of this work. Here contacts between core and non-core individuals extend beyond its physical meaning to include indirect interaction and spread of ideas through phone conversations, emails, media sources and other similar mean. This work focuses on the dynamics of formation of interest groups, either ideological, economical or ecological and thus we explore the questions such as, how do interest groups initiate and co-develop by interacting within a common environment and how do they sustain themselves? Our results show that building and maintaining the core group is essential for the existence and survival of an extreme ideology. Our research also indicates that in the absence of competitive ability (i.e., ability to take from the other core group or share prospective members) the social organization or group that is more committed to its group ideology and manages to strike the right balance between investment in recruitment and retention will prevail. Thus under no cross interaction between two social groups a single trade-off (of these efforts) can support only a single organization. The more efforts that an organization implements to recruit and retain its members the more effective it will be in transmitting the ideology to other vulnerable individuals and thus converting them to believers.

  11. Can ASCII data files be standardized for Earth Science?

    NASA Astrophysics Data System (ADS)

    Evans, K. D.; Chen, G.; Wilson, A.; Law, E.; Olding, S. W.; Krotkov, N. A.; Conover, H.

    2015-12-01

    NASA's Earth Science Data Systems Working Groups (ESDSWG) was created over 10 years ago. The role of the ESDSWG is to make recommendations relevant to NASA's Earth science data systems from user experiences. Each group works independently focusing on a unique topic. Participation in ESDSWG groups comes from a variety of NASA-funded science and technology projects, such as MEaSUREs, NASA information technology experts, affiliated contractor, staff and other interested community members from academia and industry. Recommendations from the ESDSWG groups will enhance NASA's efforts to develop long term data products. Each year, the ESDSWG has a face-to-face meeting to discuss recommendations and future efforts. Last year's (2014) ASCII for Science Data Working Group (ASCII WG) completed its goals and made recommendations on a minimum set of information that is needed to make ASCII files at least human readable and usable for the foreseeable future. The 2014 ASCII WG created a table of ASCII files and their components as a means for understanding what kind of ASCII formats exist and what components they have in common. Using this table and adding information from other ASCII file formats, we will discuss the advantages and disadvantages of a standardized format. For instance, Space Geodesy scientists have been using the same RINEX/SINEX ASCII format for decades. Astronomers mostly archive their data in the FITS format. Yet Earth scientists seem to have a slew of ASCII formats, such as ICARTT, netCDF (an ASCII dump) and the IceBridge ASCII format. The 2015 Working Group is focusing on promoting extendibility and machine readability of ASCII data. Questions have been posed, including, Can we have a standardized ASCII file format? Can it be machine-readable and simultaneously human-readable? We will present a summary of the current used ASCII formats in terms of advantages and shortcomings, as well as potential improvements.

  12. Scientists' perspectives on the ethical issues of stem cell research.

    PubMed

    Longstaff, Holly; Schuppli, Catherine A; Preto, Nina; Lafrenière, Darquise; McDonald, Michael

    2009-06-01

    This paper describes findings from an ethics education project funded by the Canadian Stem Cell Network (SCN). The project is part of a larger research initiative entitled "The Stem Cell Research Environment: Drawing the Evidence and Experience Together". The ethics education study began with a series of focus groups with SCN researchers and trainees as part of a "needs assessment" effort. The purpose of these discussions was to identify the main ethical issues associated with stem cell (SC) research from the perspective of the stem cell community. This paper will focus on five prominent themes that emerged from the focus group data including: (1) the source of stem cells; (2) the power of stem cells; (3) working within a charged research environment; (4) the regulatory context; and (5) ethics training for scientists. Additional discussions are planned with others involved in Canadian stem cell research (e.g., research ethics board members, policy makers) to supplement initial findings. These assessment results combined with existing bioethics literature will ultimately inform a web-based ethics education module for the SCN. We believe that our efforts are important for those analyzing the ethical, legal, and social issues (ELSI) in this area because our in depth understanding of stem cell researcher perspectives will enable us to develop more relevant and effective education material, which in turn should help SC researchers address the important ethical challenges in their area.

  13. Learning the Landscape: Implementation Challenges of Primary Care Innovators around Cancer Survivorship Care

    PubMed Central

    O’Malley, Denalee; Hudson, Shawna V.; Nekhlyudov, Larissa; Howard, Jenna; Rubinstein, Ellen; Lee, Heather S.; Overholser, Linda S.; Shaw, Amy; Givens, Sarah; Burton, Jay S.; Grunfeld, Eva; Parry, Carly; Crabtree, Benjamin F.

    2016-01-01

    PURPOSE This study describes the experiences of early implementers of primary care-focused cancer survivorship delivery models. METHODS Snowball sampling was used to identify innovators. Twelve participants (five cancer survivorship primary care innovators and seven content experts) attended a working conference focused on cancer survivorship population strategies and primary care transformation. Data included meeting discussion transcripts/field notes, transcribed in-depth innovator interviews, and innovators’ summaries of care models. We used a multi-step immersion/crystallization analytic approach, guided by a primary care organizational change model. RESULTS Innovative practice models included: 1) a consultative model in a primary care setting; 2) a primary care physician (PCP)-led, blended consultative/panel-based model in an oncology setting; 3) an oncology nurse navigator in a primary care practice; and 4) two sub-specialty models where PCPs in a general medical practice dedicated part of their patient panel to cancer survivors. Implementation challenges included: (1) lack of key stakeholder buy-in; (2) practice resources allocated to competing (non-survivorship) change efforts; and (3) competition with higher priority initiatives incentivized by payers. CONCLUSIONS Cancer survivorship delivery models are potentially feasible in primary care; however, significant barriers to widespread implementation exist. Implementation efforts would benefit from increasing the awareness and potential value-add of primary care-focused strategies to address survivors’ needs. PMID:27277895

  14. Fast-Food Fights: News Coverage of Local Efforts to Improve Food Environments Through Land-Use Regulations, 2000–2013

    PubMed Central

    Mejia, Pamela; Dorfman, Lori; Cheyne, Andrew; Young, Sandra; Friedman, Lissy C.; Gottlieb, Mark A.; Wooten, Heather

    2015-01-01

    Zoning and other land-use policies are a promising but controversial strategy to improve community food environments. To understand how these policies are debated, we searched existing databases and the Internet and analyzed news coverage and legal documentation of efforts to restrict fast-food restaurants in 77 US communities in 2001 to 2013. Policies intended to improve community health were most often proposed in urban, racially diverse communities; policies proposed in small towns or majority-White communities aimed to protect community aesthetics or local businesses. Health-focused policies were subject to more criticism than other policies and were generally less successful. Our findings could inform the work of advocates interested in employing land-use policies to improve the food environment in their own communities. PMID:25602875

  15. Women and the family of the future.

    PubMed

    Quimby, C H

    1994-02-01

    The complexities of current societal trends impose a daunting challenge to providers of maternal child health services. Demographers, anthropologists, sociologists, policy makers, and health care providers struggle to grasp the multiple issues in an effort to create useful strategies for the 21st century. The 1990s have been labeled the decade of women's health. Legislative and policy efforts have focused new and much-needed attention on women as recipients and providers of health care. The realities of mothers in the work force, the epidemic of adolescent pregnancy, the swelling ranks of women and children in poverty, the increasing number of women with acquired immune deficiency syndrome, the new advances in reproductive technology, and the effect of population and immigration trends greatly influence the childbearing client of the future and create enormous pressures for critical problem solving.

  16. CAM/LIFTER forces and friction. Final report, September 15, 1988--November 30, 1991

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

    Gabbey, D.J.; Lee, J.; Patterson, D.J.

    1992-02-01

    This report details the procedures used to measure the cam/lifter forces and friction. The present effort employed a Cummins LTA-10, and focuses on measurements and dynamic modeling of the injector train. The program was sponsored by the US Department of Energy in support of advanced diesel engine technology. The injector train was instrumented to record the instantaneous roller speed, roller pin friction torque, pushrod force, injector link force and cam speed. These measurements, together with lift profiles for pushrod and injector link displacement, enabled the friction work loss in the injector train to be determined. Other significant design criteria suchmore » as camshaft roller follower slippage and maximum loads on components were also determined. Future efforts will concentrate on the dynamic model, with tests run as required for correlation.« less

  17. Requirement Metrics for Risk Identification

    NASA Technical Reports Server (NTRS)

    Hammer, Theodore; Huffman, Lenore; Wilson, William; Rosenberg, Linda; Hyatt, Lawrence

    1996-01-01

    The Software Assurance Technology Center (SATC) is part of the Office of Mission Assurance of the Goddard Space Flight Center (GSFC). The SATC's mission is to assist National Aeronautics and Space Administration (NASA) projects to improve the quality of software which they acquire or develop. The SATC's efforts are currently focused on the development and use of metric methodologies and tools that identify and assess risks associated with software performance and scheduled delivery. This starts at the requirements phase, where the SATC, in conjunction with software projects at GSFC and other NASA centers is working to identify tools and metric methodologies to assist project managers in identifying and mitigating risks. This paper discusses requirement metrics currently being used at NASA in a collaborative effort between the SATC and the Quality Assurance Office at GSFC to utilize the information available through the application of requirements management tools.

  18. An assessment of non-stationarity in physiological cognitive state assessment using artificial neural networks.

    PubMed

    Estepp, Justin R; Klosterman, Samantha L; Christensen, James C

    2011-01-01

    With increased attention toward physiological cognitive state assessment as a component in the larger field of applied neuroscience, the need to develop methods for robust, stable assessment of cognitive state has been expressed as critical to designing effective augmented human-machine systems. The technique of cognitive state assessment, as well as its benefits, has been demonstrated by many research groups. In an effort to move closer toward a realized system, efforts must now be focused on critical issues that remain unsolved, namely instability of pattern classifiers over the course of hours and days. This work, as part of the Cognitive State Assessment Competition 2011, seeks to explore methods for 'learning' non-stationarity as a mitigation for more generalized patterns that are stable over time courses that are not widely discussed in the literature.

  19. A Robotics Systems Design Need: A Design Standard to Provide the Systems Focus that is Required for Longterm Exploration Efforts

    NASA Technical Reports Server (NTRS)

    Dischinger, H. Charles., Jr.; Mullins, Jeffrey B.

    2005-01-01

    The United States is entering a new period of human exploration of the inner Solar System, and robotic human helpers will be partners in that effort. In order to support integration of these new worker robots into existing and new human systems, a new design standard should be developed, to be called the Robot-Systems Integration Standard (RSIS). It will address the requirements for and constraints upon robotic collaborators with humans. These workers are subject to the same functional constraints as humans of work, reach, and visibility/situational awareness envelopes, and they will deal with the same maintenance and communication interfaces. Thus, the RSIS will be created by discipline experts with the same sort of perspective on these and other interface concerns as human engineers.

  20. Worldly approaches to global health: 1851 to the present.

    PubMed

    Markel, H

    2014-02-01

    The tension between managing episodic, acute, and deadly pandemics and the arduous path to ameliorating the chronic maladies and social conditions that kill many more people, but in far less dramatic ways, has always shaped the agenda and work of the World Health Organization. Yet the historical record amply demonstrates how international efforts to control infectious disease, beginning in the mid-nineteenth century and extending to the present, have dominated global health policies, regulations, agendas and budgets: often at the expense of addressing more chronic health and environmental concerns. How these challenges have affected present circumstances and created demands for an entirely new conception and execution of 21st century global health efforts is the focus of this paper. Copyright © 2013 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.

  1. Methodology to Support Dynamic Function Allocation Policies Between Humans and Flight Deck Automation

    NASA Technical Reports Server (NTRS)

    Johnson, Eric N.

    2012-01-01

    Function allocation assigns work functions to all agents in a team, both human and automation. Efforts to guide function allocation systematically have been studied in many fields such as engineering, human factors, team and organization design, management science, cognitive systems engineering. Each field focuses on certain aspects of function allocation, but not all; thus, an independent discussion of each does not address all necessary aspects of function allocation. Four distinctive perspectives have emerged from this comprehensive review of literature on those fields: the technology-centered, human-centered, team-oriented, and work-oriented perspectives. Each perspective focuses on different aspects of function allocation: capabilities and characteristics of agents (automation or human), structure and strategy of a team, and work structure and environment. This report offers eight issues with function allocation that can be used to assess the extent to which each of issues exist on a given function allocation. A modeling framework using formal models and simulation was developed to model work as described by the environment, agents, their inherent dynamics, and relationships among them. Finally, to validate the framework and metrics, a case study modeled four different function allocations between a pilot and flight deck automation during the arrival and approach phases of flight.

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

    Westerly, D.

    Experimental research in medical physics has expanded the limits of our knowledge and provided novel imaging and therapy technologies for patients around the world. However, experimental efforts are challenging due to constraints in funding, space, time and other forms of institutional support. In this joint ESTRO-AAPM symposium, four exciting experimental projects from four different countries are highlighted. Each project is focused on a different aspect of radiation therapy. From the USA, we will hear about a new linear accelerator concept for more compact and efficient therapy devices. From Canada, we will learn about novel linear accelerator target design and themore » implications for imaging and therapy. From France, we will discover a mature translational effort to incorporate theranostic nanoparticles in MR-guided radiation therapy. From Germany, we will find out about a novel in-treatment imaging modality for particle therapy. These examples of high impact, experimental medical physics research are representative of the diversity of such efforts that are on-going around the globe. J. Robar, Research is supported through collaboration with Varian Medical Systems and Brainlab AGD. Westerly, This work is supported by the Department of Radiation Oncology at the University of Colorado School of Medicine. COI: NONEK. Parodi, Part of the presented work is supported by the DFG (German Research Foundation) Cluster of Excellence MAP (Munich-Centre for Advanced Photonics) and has been carried out in collaboration with IBA.« less

  3. MO-FG-BRC-04: Ionacoustic Imaging for Particle Range Verification

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

    Parodi, K.

    2016-06-15

    Experimental research in medical physics has expanded the limits of our knowledge and provided novel imaging and therapy technologies for patients around the world. However, experimental efforts are challenging due to constraints in funding, space, time and other forms of institutional support. In this joint ESTRO-AAPM symposium, four exciting experimental projects from four different countries are highlighted. Each project is focused on a different aspect of radiation therapy. From the USA, we will hear about a new linear accelerator concept for more compact and efficient therapy devices. From Canada, we will learn about novel linear accelerator target design and themore » implications for imaging and therapy. From France, we will discover a mature translational effort to incorporate theranostic nanoparticles in MR-guided radiation therapy. From Germany, we will find out about a novel in-treatment imaging modality for particle therapy. These examples of high impact, experimental medical physics research are representative of the diversity of such efforts that are on-going around the globe. J. Robar, Research is supported through collaboration with Varian Medical Systems and Brainlab AGD. Westerly, This work is supported by the Department of Radiation Oncology at the University of Colorado School of Medicine. COI: NONEK. Parodi, Part of the presented work is supported by the DFG (German Research Foundation) Cluster of Excellence MAP (Munich-Centre for Advanced Photonics) and has been carried out in collaboration with IBA.« less

  4. Using human factors engineering to improve patient safety in the cardiovascular operating room.

    PubMed

    Gurses, Ayse P; Martinez, Elizabeth A; Bauer, Laura; Kim, George; Lubomski, Lisa H; Marsteller, Jill A; Pennathur, Priyadarshini R; Goeschel, Chris; Pronovost, Peter J; Thompson, David

    2012-01-01

    Despite significant medical advances, cardiac surgery remains a high risk procedure. Sub-optimal work system design characteristics can contribute to the risks associated with cardiac surgery. However, hazards due to work system characteristics have not been identified in the cardiovascular operating room (CVOR) in sufficient detail to guide improvement efforts. The purpose of this study was to identify and categorize hazards (anything that has the potential to cause a preventable adverse patient safety event) in the CVOR. An interdisciplinary research team used prospective hazard identification methods including direct observations, contextual inquiry, and photographing to collect data in 5 hospitals for a total 22 cardiac surgeries. We performed thematic analysis of the qualitative data guided by a work system model. 60 categories of hazards such as practice variations, high workload, non-compliance with evidence-based guidelines, not including clinicians' in medical device purchasing decisions were found. Results indicated that hazards are common in cardiac surgery and should be eliminated or mitigated to improve patient safety. To improve patient safety in the CVOR, efforts should focus on creating a culture of safety, increasing compliance with evidence based infection control practices, improving communication and teamwork, and designing better tools and technologies through partnership among all stakeholders.

  5. Raising awareness of psychosocial factors in the occurrence of low back symptoms in developing countries.

    PubMed

    Widanarko, Baiduri; Legg, Stephen; Devereux, Jason; Stevenson, Mark

    2012-01-01

    Although there is strong evidence that single physical, psychosocial and organisational risk factors are each independent predictors of low back symptoms (LBS), little is known about their combination/interaction, particularly in those working in developing countries. A total of 1294 Indonesian coal mining industry workers reported information about physical, psychosocial, and organisational factors using self-reported questionnaires and were placed into one of four combination exposure groups: 1) high physical (working with bent trunk; whole body vibration exposure; lifting) and high psychosocial (high effort; low reward; work stress), 2) high physical and low psychosocial, 3) low physical and high psychosocial, and 4) low physical and low psychosocial (as the reference group). The odds of LBS in the high physical and high psychosocial group was 5.15 times (95% confidence interval 2.69-9.86) that of the reference group. Psychosocial factors played a more important role than physical factors in increasing the likelihood of reporting LBS. Permanent and night shift workers were more likely to report LBS. These findings imply that efforts to reduce LBS in this workplace should address both psychosocial and physical factors but psychosocial factors should be the priority, with a special focus on permanent and night shift workers.

  6. Making Sense of Corporate Social Responsibility and Work

    PubMed Central

    Seivwright, Ami N.; Unsworth, Kerrie L.

    2016-01-01

    Employees can be a driving force behind organizational corporate social responsibility (CSR) efforts, yet the vast majority of literature has focused on firm-level understanding and implementation of CSR. Recent literature that explores the relationship between employees and CSR has not investigated how employees conceive of their role in CSR. We propose that in order to understand the factors that affect employee engagement in CSR, we must first understand how employees conceptualize the phenomenon of CSR and how that conceptualisation fits into their work. Our exploratory, inductive study interviews two cohorts of employees, one in a not for profit and the other in a corporate organization, revealing stark contrasts in how the different cohorts conceptualize and engage in CSR, particularly with regards to how CSR contributes to meaningfulness at work. Implications for organizations are discussed. PMID:27047439

  7. Toward Improved Predictions of Slender Airframe Aerodynamics Using the F-16XL Aircraft

    NASA Technical Reports Server (NTRS)

    Luckring, James M.; Rizzi, Arthur; Davis, M. Bruce

    2016-01-01

    A coordinated project has been underway to improve computational fluid dynamics predictions of slender airframe aerodynamics. The work is focused on two flow conditions and leverages a unique flight data set obtained with an F-16XL aircraft. These conditions, a low-speed high angle-of-attack case and a transonic low angle-of-attack case, were selected from a prior prediction campaign wherein the computational fluid dynamics failed to provide acceptable results. In this paper, the background, objectives, and approach to the current project are presented. The work embodies predictions from multiple numerical formulations that are contributed from multiple organizations, and the context of this campaign to other multicode, multi-organizational efforts is included. The relevance of this body of work toward future supersonic commercial transport concepts is also briefly addressed.

  8. Standardization efforts of digital pathology in Europe.

    PubMed

    Rojo, Marcial García; Daniel, Christel; Schrader, Thomas

    2012-01-01

    EURO-TELEPATH is a European COST Action IC0604. It started in 2007 and will end in November 2011. Its main objectives are evaluating and validating the common technological framework and communication standards required to access, transmit, and manage digital medical records by pathologists and other medical specialties in a networked environment. Working Group 1, "Business Modelling in Pathology," has designed main pathology processes - Frozen Study, Formalin Fixed Specimen Study, Telepathology, Cytology, and Autopsy - using Business Process Modelling Notation (BPMN). Working Group 2 has been dedicated to promoting the application of informatics standards in pathology, collaborating with Integrating Healthcare Enterprise (IHE), Digital Imaging and Communications in Medicine (DICOM), Health Level Seven (HL7), and other standardization bodies. Health terminology standardization research has become a topic of great interest. Future research work should focus on standardizing automatic image analysis and tissue microarrays imaging.

  9. Automated Work Package: Conceptual Design and Data Architecture

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

    Al Rashdan, Ahmad; Oxstrand, Johanna; Agarwal, Vivek

    The automated work package (AWP) is one of the U.S. Department of Energy’s (DOE) Light Water Reactor Sustainability Program efforts to enhance the safety and economics of the nuclear power industry. An AWP is an adaptive and interactive work package that intelligently drives the work process according to the plant condition, resources status, and users progress. The AWP aims to automate several manual tasks of the work process to enhance human performance and reduce human errors. Electronic work packages (eWPs), studied by the Electric Power Research Institute (EPRI), are work packages that rely to various extent on electronic data processingmore » and presentation. AWPs are the future of eWPs. They are envisioned to incorporate the advanced technologies of the future, and thus address the unresolved deficiencies associated with the eWPs in a nuclear power plant. In order to define the AWP, it is necessary to develop an ideal envisioned scenario of the future work process without any current technology restriction. The approach followed to develop this scenario is specific to every stage of the work process execution. The scenario development resulted in fifty advanced functionalities that can be part of the AWP. To rank the importance of these functionalities, a survey was conducted involving several U.S. nuclear utilities. The survey aimed at determining the current need of the nuclear industry with respect to the current work process, i.e. what the industry is satisfied with, and where the industry envisions potential for improvement. The survey evaluated the most promising functionalities resulting from the scenario development. The results demonstrated a significant desire to adopt the majority of these functionalities. The results of the survey are expected to drive the Idaho National Laboratory (INL) AWP research and development (R&D). In order to facilitate this mission, a prototype AWP is needed. Since the vast majority of earlier efforts focused on the frontend aspects of the AWP, the backend data architecture was researched and developed in this effort. The backend design involved data architecture aspects. It was realized through this effort that the key aspects of this design are hierarchy, data configuration and live information, data templates and instances, the flow of work package execution, the introduction of properties, and the means to interface the backend to the frontend. After the backend design was developed, a data structure was built to reflect the developed data architecture. The data structure was developed to accommodate the fifty functionalities identified by the envisioned scenario development. The data structure was evaluated by incorporating an example work order from the nuclear power industry. The implementation resulted in several optimization iterations of the data structure. In addition, the rearrangement of the work order information to fit the data structure highlighted several possibilities for improvement in the current work order design, and significantly reduced the size of the work order.« less

  10. Healthy work environments for the ageing nursing workforce.

    PubMed

    Stichler, Jaynelle F

    2013-10-01

    The aim of this article is to describe the physical challenges that ageing nurses experience and the facility design features that can promote healthy work environments to motivate nurses to continue working. Older nurses are working longer and beyond the usual retirement age. They often experience chronic fatigue and the usual physical and cognitive changes associated with aging. Nursing is a physically demanding profession and many older nurses work in pain while providing direct patient care. The literature is replete with studies focusing on the organisational factors that retain older nurses, but little research addresses design factors that facilitate nurses working longer and more safely in direct patient care. Electronic databases in medicine, nursing, psychology, and architecture were searched and evidence-based, non-evidence-based, and review articles and government and organisational newsletters were evaluated. Hospital design can help address the physical work challenges that older nurses experience. Older nurses have a wealth of knowledge and expertise, and the design of nursing units can optimize their work experience. Nurse Managers must participate in design efforts and advocate designs that support aging nurses. © 2013 John Wiley & Sons Ltd.

  11. Status of Sample Return Propulsion Technology Development Under NASA's ISPT Program

    NASA Technical Reports Server (NTRS)

    Anderson, David J.; Glaab, Louis J.; Munk, Michelle M.; Pencil, Eric; Dankanich, John; Peterson, Todd T.

    2012-01-01

    The In-Space Propulsion Technology (ISPT) program was tasked in 2009 to start development of propulsion technologies that would enable future sample return missions. ISPT s sample return technology development areas are diverse. Sample Return Propulsion (SRP) addresses electric propulsion for sample return and low cost Discovery-class missions, propulsion systems for Earth Return Vehicles (ERV) including transfer stages to the destination, and low technology readiness level (TRL) advanced propulsion technologies. The SRP effort continues work on HIVHAC thruster development to transition into developing a Hall-effect propulsion system for sample return (ERV and transfer stages) and low-cost missions. Previous work on the lightweight propellant-tanks continues for sample return with direct applicability to a Mars Sample Return (MSR) mission with general applicability to all future planetary spacecraft. The Earth Entry Vehicle (EEV) work focuses on building a fundamental base of multi-mission technologies for Earth Entry Vehicles (MMEEV). The main focus of the Planetary Ascent Vehicles (PAV) area is technology development for the Mars Ascent Vehicle (MAV), which builds upon and leverages the past MAV analysis and technology developments from the Mars Technology Program (MTP) and previous MSR studies

  12. Improving our understanding of multi-tasking in healthcare: Drawing together the cognitive psychology and healthcare literature.

    PubMed

    Douglas, Heather E; Raban, Magdalena Z; Walter, Scott R; Westbrook, Johanna I

    2017-03-01

    Multi-tasking is an important skill for clinical work which has received limited research attention. Its impacts on clinical work are poorly understood. In contrast, there is substantial multi-tasking research in cognitive psychology, driver distraction, and human-computer interaction. This review synthesises evidence of the extent and impacts of multi-tasking on efficiency and task performance from health and non-healthcare literature, to compare and contrast approaches, identify implications for clinical work, and to develop an evidence-informed framework for guiding the measurement of multi-tasking in future healthcare studies. The results showed healthcare studies using direct observation have focused on descriptive studies to quantify concurrent multi-tasking and its frequency in different contexts, with limited study of impact. In comparison, non-healthcare studies have applied predominantly experimental and simulation designs, focusing on interleaved and concurrent multi-tasking, and testing theories of the mechanisms by which multi-tasking impacts task efficiency and performance. We propose a framework to guide the measurement of multi-tasking in clinical settings that draws together lessons from these siloed research efforts. Copyright © 2016 The Authors. Published by Elsevier Ltd.. All rights reserved.

  13. Heat strain models applicable for protective clothing: Comparison of core temperature response. Technical report

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

    Gonzalez, R.R.; McLellan, T.M.; Withey, W.R.

    This report represents the results of TTCP-UTP6 efforts on modeling aspects when chemical protective ensembles are worn which need to be considered in warm environments. Since 1983, a significant data base has been collected using human experimental studies and wide clothing systems from which predictive modeling equations have been developed with individuals working in temperate and hot environments, but few comparisons of the -- results from various model outputs have ever been carried out. This initial comparison study was part of a key technical area (KIA) project for The Technical Cooperation Program (TTCP) UTP-6 working party. A modeling workshop wasmore » conducted in Toronto, Canada on 9-10 June 1994 to discuss the data reduction and results acquired in an initial clothing analysis study of TTCP using various chemical protective garments. To our knowledge, no comprehensive study to date has ever focused on comparing experimental results using an international standardized heat stress procedure matched to physiological outputs from various model predictions in individuals dressed in chemical protective clothing systems. This is the major focus of this TTCP key technical study. This technical report covers one aspect of the working party`s results.« less

  14. Challenges of safe medication practice in paediatric care--a nursing perspective.

    PubMed

    Star, Kristina; Nordin, Karin; Pöder, Ulrika; Edwards, I Ralph

    2013-05-01

    To explore nurses' experiences of handling medications in paediatric clinical practice, with a focus on factors that hinder and facilitate safe medication practices. Twenty nurses (registered nurses) from four paediatric wards at two hospitals in Sweden were interviewed in focus groups. The interviews were analysed using content analysis. Six themes emerged from the analysed interviews: the complexity specific for nurses working on paediatric wards is a hindrance to safe medication practices; nurses' concerns about medication errors cause a considerable psychological burden; the individual nurse works hard for safe medication practices and values support from other nurse colleagues; circumstances out of the ordinary are perceived as critical challenges for maintaining patient safety; nurses value clear instructions, guidelines and routines, but these are often missing, variable or changeable; management, other medical professionals, the pharmacy, the pharmaceutical industry and informatics support need to respond to the requirements of the nurses' working situations to improve safe medication practices. Weaknesses were apparent in the long chain of the medication-delivery process. A joint effort by different professions involved in that delivery process, and a nationwide collaboration between hospitals is recommended to increase safe medication practices in paediatric care. ©2013 Foundation Acta Paediatrica. Published by Blackwell Publishing Ltd.

  15. Stakeholder Perspectives on a Culture of Health: Key Findings.

    PubMed

    Acosta, Joie D; Whitley, Margaret D; May, Linnea Warren; Dubowitz, Tamara; Williams, Malcolm V; Chandra, Anita

    2017-06-01

    Since 2013, the Robert Wood Johnson Foundation (RWJF) has embarked on a pioneering effort to advance a Culture of Health. The Culture of Health action framework is founded on a vision in which "everyone in our diverse society leads healthier lives now and for generations to come." To put the Culture of Health vision into action, RWJF asked RAND Health to support the development of an action framework and measurement strategy. This article summarizes the stakeholder engagement efforts that RAND used to inform this work. It draws on a series of interviews and focus groups that RAND researchers conducted with stakeholders both within and outside the United States. It should be of interest to RWJF, as well as to those individuals and organizations interested in advancing the Culture of Health action framework. Given that RWJF is focused on using the Culture of Health action framework and measures to catalyze national dialogue about content and investments to improve population health and well-being, the study should be beneficial to a range of national, state, and local leaders across a variety of sectors that contribute to health as described by the Culture of Health action framework.

  16. Assessing anhedonia in depression: Potentials and pitfalls

    PubMed Central

    Rizvi, Sakina J.; Pizzagalli, Diego A.; Sproule, Beth A.; Kennedy, Sidney H.

    2016-01-01

    The resurgence of interest in anhedonia within major depression has been fuelled by clinical trials demonstrating its utility in predicting antidepressant response as well as recent conceptualizations focused on the role and manifestation of anhedonia in depression. Historically, anhedonia has been conceptualized as a “loss of pleasure”, yet neuropsychological and neurobiological studies reveal a multifaceted reconceptualization that emphasizes different facets of hedonic function, including desire, effort/motivation, anticipation and consummatory pleasure. To ensure generalizability across studies, evaluation of the available subjective and objective methods to assess anhedonia is necessary. The majority of research regarding anhedonia and its neurobiological underpinnings comes from preclinical research, which uses primary reward (e.g. food) to probe hedonic responding. In contrast, behavioural studies in humans primarily use secondary reward (e.g. money) to measure many aspects of reward responding, including delay discounting, response bias, prediction error, probabilistic reversal learning, effort, anticipation and consummatory pleasure. The development of subjective scales to measure anhedonia has also increased in the last decade. This review will assess the current methodology to measure anhedonia, with a focus on scales and behavioural tasks in humans. Limitations of current work and recommendations for future studies are discussed. PMID:26959336

  17. H-P adaptive methods for finite element analysis of aerothermal loads in high-speed flows

    NASA Technical Reports Server (NTRS)

    Chang, H. J.; Bass, J. M.; Tworzydlo, W.; Oden, J. T.

    1993-01-01

    The commitment to develop the National Aerospace Plane and Maneuvering Reentry Vehicles has generated resurgent interest in the technology required to design structures for hypersonic flight. The principal objective of this research and development effort has been to formulate and implement a new class of computational methodologies for accurately predicting fine scale phenomena associated with this class of problems. The initial focus of this effort was to develop optimal h-refinement and p-enrichment adaptive finite element methods which utilize a-posteriori estimates of the local errors to drive the adaptive methodology. Over the past year this work has specifically focused on two issues which are related to overall performance of a flow solver. These issues include the formulation and implementation (in two dimensions) of an implicit/explicit flow solver compatible with the hp-adaptive methodology, and the design and implementation of computational algorithm for automatically selecting optimal directions in which to enrich the mesh. These concepts and algorithms have been implemented in a two-dimensional finite element code and used to solve three hypersonic flow benchmark problems (Holden Mach 14.1, Edney shock on shock interaction Mach 8.03, and the viscous backstep Mach 4.08).

  18. Defining HIV risk and determining responsibility in postsocialist Poland.

    PubMed

    Owczarzak, Jill

    2009-12-01

    Drawing on 15 months of ethnographic research on HIV prevention programs in Poland, I explore the consequences of the shift from models of HIV prevention that emphasize "risk groups" and AIDS blame, to models that focus on "risky behaviors" and universal risk. The centrality of choice making and individual risk management in these models suggests objective risk assessment free from moralizing arguments. The Polish national prevention strategy shifted to focus on choice making, address all risk groups, and include concrete prevention strategies. This shift created a backlash that resulted in the reassertion of moral arguments about risk and risk groups that positioned those most vulnerable to HIV outside the purview of prevention efforts. AIDS organizations working with marginalized, "morally problematic" populations used the label "at risk" to legitimize claims to resources. They enacted a model of risk reduction in which the relevant actor is the individual buffeted by social forces; behavior change, and therefore HIV risk reduction, is a long process because of myriad forms of vulnerability clients face. Despite efforts to reconceptualize risk, organizations positioned the individual as the locus of HIV prevention interventions, rather than attempting to address the social context that shapes risk.

  19. Defining HIV Risk and Determining Responsibility in Postsocialist Poland

    PubMed Central

    Owczarzak, Jill

    2014-01-01

    Drawing on 15 months of ethnographic research on HIV prevention programs in Poland, I explore the consequences of the shift from models of HIV prevention that emphasize “risk groups” and AIDS blame, to models that focus on “risky behaviors” and universal risk. The centrality of choice making and individual risk management in these models suggests objective risk assessment free from moralizing arguments. The Polish national prevention strategy shifted to focus on choice making, address all risk groups, and include concrete prevention strategies. This shift created a backlash that resulted in the reassertion of moral arguments about risk and risk groups that positioned those most vulnerable to HIV outside the purview of prevention efforts. AIDS organizations working with marginalized, “morally problematic” populations used the label “at risk” to legitimize claims to resources. They enacted a model of risk reduction in which the relevant actor is the individual buffeted by social forces, and behavior change, and therefore HIV risk reduction, is a long process because of myriad forms of vulnerability clients face. Despite efforts to reconceptualize risk, organizations positioned the individual as the locus of HIV prevention interventions, rather than attempting to address the social context that shapes risk. PMID:20092052

  20. Labour saver or building a cohesive interprofessional team? The role of the nurse practitioner within hospitals.

    PubMed

    Hurlock-Chorostecki, Christina; Forchuk, Cheryl; Orchard, Carole; van Soeren, Mary; Reeves, Scott

    2014-05-01

    Nurse practitioners (NP) are employed within hospital interprofessional (IP) teams in several countries worldwide. There have been some efforts to describe the nature of the NP role within IP teams largely focussing on how the role may augment care processes. Here, using a constructivist grounded theory approach, the perceptions of NPs about their role were compared and integrated into a previously published team perspective as the second phase of a larger study. Seventeen hospital-based (HB) NPs across Ontario, Canada, participated in group and individual interviews. The NP perspective substantiated and expanded the previously reported team perspective, resulting in an IP perspective. The three practice foci illustrating role value meaning of this perspective became: evolve NP role and advance the specialty, focus on team working, and hold patient care together. The IP perspective, juxtaposed with an existing contingency approach, revealed that NPs were promoting IP work, predominantly at the collaboration and teamwork levels, and aiding IP team transitions to appropriate forms of IP work. The practice, "focus on team working"' was strongly related to promoting IP work. The findings were consistent with HB NPs enacting a role in building IP team cohesiveness rather than merely acting as a labour saver. This is the first study to align NP and team understanding of HB NP role value using an IP framework.

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