Professional psychology in health care services: a blueprint for education and training.

Science.gov (United States)

2013-09-01

In 2010, an interorganizational effort among the American Psychological Association, the Council of Graduate Departments of Psychology, and the Council of Chairs of Training Councils, known as the Health Service Psychology Education Collaborative (HSPEC), was initiated to address mounting concerns related to education and training for the professional practice of psychology. Given that professional psychology includes diverse areas of practice and the mounting concerns about psychology's role in a reformed health care system, HSPEC chose to focus on preparation of psychologists for the delivery of health care services and made seven recommendations that constitute the core of a blueprint for the future. These recommendations require significant changes in graduate education-changes critical to the future of psychology as a health profession. As part of its work, HSPEC developed a statement of core competencies for the preparation of health service psychologists, integrating feedback solicited through public comment and review by the psychology community, including education and training councils and APA governance groups. The articulation of these competencies serves to inform not only the preparation of health service psychologists but students, employers, regulators, and policymakers as well. It also reflects the discipline's commitment to quality and accountability in the preparation of its workforce. HSPEC recognizes that its recommendations to strengthen the core preparation and identity of health service psychologists will result in some limitations on degrees of freedom at the program level but believes such limitation to be in the service of coherent and uniform standards for education and training. This blueprint supports the evolution and development of the profession within a scientific context. It supports standards as meaningful, versus minimum, indicators as part of the profession's obligation to the public. The blueprint also calls for the profession

A survey of work engagement and psychological capital levels.

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Bonner, Lynda

2016-08-11

To evaluate the relationship between work engagement and psychological capital (PsyCap) levels reported by registered nurses. PsyCap is a developable human resource. Research on PsyCap as an antecedent to work engagement in nurses is needed. A convenience sample of 137 registered nurses participated in this quantitative cross-sectional survey. Questionnaires measured self-reported levels of work engagement and psychological capital. Descriptive and inferential statistics were used for data analysis. There was a statistically significant correlation between work engagement and PsyCap scores (r=0.633, pworking at band 5 level reported statistically significantly lower PsyCap scores compared with nurses working at band 6 and 7 levels. Nurses reporting high levels of work engagement also reported high levels of PsyCap. Band 5 nurses might benefit most from interventions to increase their PsyCap. This study supports PsyCap as an antecedent to work engagement.

Spending on Hospital Care and Pediatric Psychology Service Use Among Adolescents and Young Adults With Cancer.

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McGrady, Meghan E; Peugh, James L; Brown, Gabriella A; Pai, Ahna L H

2017-10-01

To examine the relationship between need-based pediatric psychology service use and spending on hospital care among adolescents and young adults (AYAs) with cancer. Billing data were obtained from 48 AYAs with cancer receiving need-based pediatric psychology services and a comparison cohort of 48 AYAs with cancer not receiving services. A factorial analysis of covariance examined group differences in spending for hospital care. Pending significant findings, a multivariate analysis of covariance was planned to examine the relationship between need-based pediatric psychology service use and spending for inpatient admissions, emergency department (ED) visits, and outpatient visits. Spending for hospital care was higher among AYAs receiving need-based pediatric psychology services than in the comparison cohort (p psychology services. The behavioral and psychosocial difficulties warranting need-based pediatric psychology services may predict higher health care spending. © The Author 2017. Published by Oxford University Press on behalf of the Society of Pediatric Psychology. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com

Individual psychological therapy in an acute inpatient setting: Service user and psychologist perspectives.

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Small, Catherine; Pistrang, Nancy; Huddy, Vyv; Williams, Claire

2018-01-18

The acute inpatient setting poses potential challenges to delivering one-to-one psychological therapy; however, there is little research on the experiences of both receiving and delivering therapies in this environment. This qualitative study aimed to explore service users' and psychologists' experiences of undertaking individual therapy in acute inpatient units. It focused on the relationship between service users and psychologists, what service users found helpful or unhelpful, and how psychologists attempted to overcome any challenges in delivering therapy. The study used a qualitative, interview-based design. Eight service users and the six psychologists they worked with were recruited from four acute inpatient wards. They participated in individual semi-structured interviews eliciting their perspectives on the therapy. Service users' and psychologists' transcripts were analysed together using Braun and Clarke's (2006, Qualitative Research in Psychology, 3, 77) method of thematic analysis. The accounts highlighted the importance of forming a 'human' relationship - particularly within the context of the inpatient environment - as a basis for therapeutic work. Psychological therapy provided valued opportunities for meaning-making. To overcome the challenges of acute mental health crisis and environmental constraints, psychologists needed to work flexibly and creatively; the therapeutic work also extended to the wider context of the inpatient unit, in efforts to promote a shared understanding of service users' difficulties. Therapeutic relationships between service users and clinicians need to be promoted more broadly within acute inpatient care. Psychological formulation can help both service users and ward staff in understanding crisis and working collaboratively. Practice-based evidence is needed to demonstrate the effectiveness of adapted psychological therapy models. Developing 'human' relationships at all levels of acute inpatient care continues to be an

Leadership of Education Psychological Services: Fit for Purpose?

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Booker, Roger

2013-01-01

At a time of great change for educational psychology services in England, this paper reviews current theories of leadership and proposes how an integration of key aspects of these can be applied to support a self review of leadership practice, both by individual leaders and by services. The message from current theory is that in the midst of…

Staff Perspectives of Service User Involvement on Two Clinical Psychology Training Courses

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Clarke, Simon P.; Holttum, Sue

2013-01-01

This study investigated both negative and positive staff perspectives of service user involvement on two clinical psychology training courses as part of an ongoing process of service evaluation. Ten clinical psychology staff from two training courses were interviewed over the telephone by a current trainee clinical psychologist using a…

Differences of psychological features in patients with heart failure with regard to gender and aetiology - Results of a CAPS-LOCK-HF (Complex Assessment of Psychological Status Located in Heart Failure) study.

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Orszulak, Michal; Mizia-Stec, Katarzyna; Siennicka, Agnieszka; Goscinska-Bis, Kinga; Waga, Karolina; Wojcik, Maciej; Blaszczyk, Robert; Michalski, Blazej; Szymanski, Filip M; Ptaszynska-Kopczynska, Katarzyna; Kopec, Grzegorz; Nadrowski, Pawel; Hrynkiewicz-Szymanska, Anna; Krzych, Lukasz; Jankowska, Ewa A

2016-09-15

Objective of the study was to assess the psychological state of HF patients with reduced ejection fraction (HFrEF) with regard to gender and aetiology. 758 patients with HFrEF (mean age - 64±11years, men - 79%, NYHA class III-IV - 40%, ischemic aetiology - 61%) in a prospective Polish multicenter Caps-Lock-HF study. Scores on five different self-report inventories: CISS, MHLC, GSES, BDI and modified Mini-MAC were compared between the sexes taking into account the aetiology of HFrEF. There were differences in the CISS and BDI score between the genders - women had higher CISS (emotion- and avoidance-oriented) and BDI (general score - 14.2±8.7 vs 12.3±8.6, Ppsychological data made a significant additional contribution to the prediction of depression status. There are distinct differences in psychological features with regard to gender in patients with HFrEF. Women demonstrate less favourable psychological characteristics. Gender-related differences in BDI score are especially explicit in patients with ischemic aetiology of HF. The BDI score is related to psychological predisposition. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Establishment of a Separate Psychology Service at Walter Reed Army Medical Center

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1989-07-01

Service report (Mleling, 1982) interviewed many military clinical psychologi-sts, optometrists, pharmacists , podiatrists, and physician assistants. There...Psychology x 7, Referrals back to Psychiatry x 8, Timely Psychology QA Minutes X 9. Assessment Response timeliness X Uti lization 10. Supply costs X 11

Leadership of education psychological services: fit for purpose?

Science.gov (United States)

Booker, Roger

2013-06-01

At a time of great change for educational psychology services in England, this paper reviews current theories of leadership and proposes how an integration of key aspects of these can be applied to support a self review of leadership practice, both by individual leaders and by services. The message from current theory is that in the midst of complexity and rapid change, a primary focus on the head of service is outdated; there should instead be a focus to develop the leadership capacity of the service as a whole. Key constructs considered are systems thinking, social identity, authenticity, and leadership as social construction.

Impact of positive psychological capital on employee well-being over time.

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Avey, James B; Luthans, Fred; Smith, Ronda M; Palmer, Noel F

2010-01-01

The recently recognized core construct of psychological capital or PsyCap (consisting of the positive psychological resources of efficacy, hope, optimism, and resilience) has been demonstrated to be related to various employee attitudinal, behavioral, and performance outcomes. However, to date, the impact of this positive core construct over time and on important employee well-being outcomes has not been tested. This study meets this need by analyzing the relationship between a broad cross-section of employees' (N = 280) level of PsyCap and two measures of psychological well-being over time. The results indicated that employees' PsyCap was related to both measures of well-being and, importantly, that PsyCap explained additional variance in these well-being measures over time. The limitations, needed future research, and practical implications conclude the article.

Analysis of psychological factors for quality assessment of interactive multimodal service

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Yamagishi, Kazuhisa; Hayashi, Takanori

2005-03-01

We proposed a subjective quality assessment model for interactive multimodal services. First, psychological factors of an audiovisual communication service were extracted by using the semantic differential (SD) technique and factor analysis. Forty subjects participated in subjective tests and performed point-to-point conversational tasks on a PC-based TV phone that exhibits various network qualities. The subjects assessed those qualities on the basis of 25 pairs of adjectives. Two psychological factors, i.e., an aesthetic feeling and a feeling of activity, were extracted from the results. Then, quality impairment factors affecting these two psychological factors were analyzed. We found that the aesthetic feeling is mainly affected by IP packet loss and video coding bit rate, and the feeling of activity depends on delay time and video frame rate. We then proposed an opinion model derived from the relationships among quality impairment factors, psychological factors, and overall quality. The results indicated that the estimation error of the proposed model is almost equivalent to the statistical reliability of the subjective score. Finally, using the proposed model, we discuss guidelines for quality design of interactive audiovisual communication services.

Counseling, Psychological, and Social Services Staffing: Policies in U.S. School Districts.

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Brener, Nancy; Demissie, Zewditu

2018-06-01

Schools are in a unique position to meet the mental and behavioral health needs of children and adolescents because approximately 95% of young people aged 7-17 years attend school. Little is known, however, about policies related to counseling, psychological, and social services staffing in school districts. This study analyzed the prevalence of such policies in public school districts in the U.S. Data from four cycles (2000, 2006, 2012, and 2016) of the School Health Policies and Practices Study, a national survey periodically conducted to assess policies and practices for ten components of school health, were analyzed in 2017. The survey collected data related to counseling, psychological, and social services among nationally representative samples of school districts using online or mailed questionnaires. Sampled districts identified respondents responsible for or most knowledgeable about the content of each questionnaire. The percentage of districts with a district-level counseling, psychological, and social services coordinator increased significantly from 62.6% in 2000 to 79.5% in 2016. In 2016, 56.3% of districts required each school to have someone to coordinate counseling, psychological, and social services at the school. Fewer districts required schools at each level to have a specified ratio of counselors to students (16.2% for elementary schools, 16.8% for middle schools, and 19.8% for high schools), and the percentage of districts with these requirements has decreased significantly since 2012. Increases in the prevalence of district-level staffing policies could help increase the quantity and quality of counseling, psychological, and social services staff in schools nationwide, which in turn could improve mental and behavioral health outcomes for students. This article is part of a supplement entitled The Behavioral Health Workforce: Planning, Practice, and Preparation, which is sponsored by the Substance Abuse and Mental Health Services Administration

Leadership of education psychological services: fit for purpose?

Science.gov (United States)

Booker, Roger

2013-01-01

At a time of great change for educational psychology services in England, this paper reviews current theories of leadership and proposes how an integration of key aspects of these can be applied to support a self review of leadership practice, both by individual leaders and by services. The message from current theory is that in the midst of complexity and rapid change, a primary focus on the head of service is outdated; there should instead be a focus to develop the leadership capacity of the service as a whole. Key constructs considered are systems thinking, social identity, authenticity, and leadership as social construction. PMID:26157196

[CAP quality management system in clinical laboratory and its issue].

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Tazawa, Hiromitsu

2004-03-01

The CAP (College of American Pathologists) was established in 1962 and, at present, CAP-accredited laboratories include about 6000 institutions all over the world, mainly in the U.S. The essential purpose of CAP accreditation is high quality reservation and improvement of clinical laboratory services for patient care, and is based on seven points, listed below. (1) Establishment of a laboratory management program and laboratory techniques to assure accuracy and improve overall quality of laboratory services. (2) Maintenance and improvement of accuracy objectively by centering on a CAP survey. (3) Thoroughness in safety and health administration. (4) Reservation of the performance of laboratory services by personnel and proficiency management. (5) Provision of appropriate information to physicians, and contribution to improved quality of patient care by close communication with physicians (improvement in patient care). (6) Reduction of running costs and personnel costs based on evidence by employing the above-mentioned criteria. (7) Reduction of laboratory error. In the future, accreditation and/or certification by organizations such as CAP, ISO, etc., may become a requirement for providing any clinical laboratory services in Japan. Taking the essence of the CAP and the characteristics of the new international standard, ISO151589, into consideration, it is important to choose the best suited accreditation and/or certification depending of the purpose of clinical laboratory.

Evaluating School-Based Psychological and Counselling Services in Macao Using a Qualitative Approach

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van Schalkwyk, Gertina J.; Sit, Holly H. Y.

2013-01-01

The purpose of this study was to explore the status of psychological services in schools in Macao, and the role of school counsellors providing these services. At present, school psychology is not a recognized profession within the territory and school counsellors appointed by the Direccao dos Servicos de Educacao e Juventude (DSEJ) through their…

Investigating the efficacy of a whole team, psychologically informed, acute mental health service approach.

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Araci, David; Clarke, Isabel

2017-08-01

Service user demand and service changes, from hospital based, to community and hospital mix, within acute adult mental health services, focus the need for psychologically informed, holistic, approaches. (1) Describe and report feasibility of a psychologically led Intensive Support Programme (ISP) to meet this need. (2) Present results of a pilot evaluation of this programme. ISP was implemented in four acute mental health services of the Southern Health NHS Trust, available to both inpatient and outpatient acute services. Evaluation of the service one month after data collection, illustrates operation and level of uptake across different professional roles. The programme was evaluated by assessing psychological distress (CORE-10) and confidence in self-management (Mental Health Confidence Scale) of participating service users before and after intervention. The service evaluation demonstrated extensive roll out of this programme across acute services of an extensive NHS Trust. Repeated measure t-tests demonstrated significant decrease in distress (p mental health (p mental health service and results in improvement in self management skills and facilitation of recovery.

77 FR 57197 - Proposed Collection; Comment Request for Form 1099-CAP

Science.gov (United States)

2012-09-17

... 1099-CAP AGENCY: Internal Revenue Service (IRS), Treasury. ACTION: Notice and request for comments... Form 1099-CAP, Changes in Corporate Control and Capital Structure. DATES: Written comments should be... Structure. OMB Number: 1545-1814. Form Number: 1099-CAP. Abstract: Any corporation that undergoes...

General practice, primary care, and health service psychology: concepts, competencies, and the Combined-Integrated model.

Science.gov (United States)

Schulte, Timothy J; Isley, Elayne; Link, Nancy; Shealy, Craig N; Winfrey, LaPearl Logan

2004-10-01

The profession of psychology is being impacted profoundly by broader changes within the national system of health care, as mental and behavioral health services are being recognized as essential components of a comprehensive, preventive, and cost-efficient primary care system. To fully define and embrace this role, the discipline of professional psychology must develop a shared disciplinary identity of health service psychology and a generalized competency-based model for doctoral education and training. This very framework has been adopted by Combined-Integrated (C-I) doctoral programs in professional psychology, which train across the practice areas (clinical, counseling, and school psychology) to provide a general and integrative foundation for their students. Because C-I programs produce general practitioners who are competent to function within a variety of health service settings, this innovative training approach has great potential to educate and train psychologists for a changing health care marketplace. Copyright 2004 Wiley Periodicals, Inc.

Emotional Intelligence, Cognitive Flexibility and Psychological Symptoms in Pre-Service Teachers

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Gunduz, Bulent

2013-01-01

The purpose of this study is to examine the relationship between emotional intelligence, cognitive flexibility and psychological symptoms in pre-service teachers. The study included 414 pre-service teachers at the Faculty of Education, Mersin University, Turkey. Pearson product-moment correlation and multiple regression analyses were used to…

The Role of Internet Addiction and Social Media Membership on University Students' Psychological Capital

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Simsek, Eylem; Sali, Jale Balaban

2014-01-01

How Internet addiction affects happiness of university students in terms of their cognitive and emotional resources was not adequately investigated. One of the inner resources of life satisfaction and happiness is defined as psychological capital (PsyCap), under the paradigm of positive psychology. PsyCap consists of four main sub-factors: hope,…

Counselling and Psychological Services for Clients at the Shelter Home

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Ľudmila Fonferová

2014-07-01

Full Text Available Problem: The paper is dealing with a psychological approach to the work with families and their children at a shelter home. It describes the circumstances and conditions for the work in the specific socio-therapeutic environment of the Horni Pocernice Shelter Home. The main research question - 'What are the options of psychological intervention and psychotherapeutic work with clients in the scope of services offered by the shelter home in Horni Pocernice'- works with the hypopaper that psychology and psychotherapy have their place within and next to social services. For clients who use services of this shelter home is this work essential and contributes to better understanding of their life situation and their social relations. Effectivity of psychological work in the environment of a shelter home is in a great deal connected to its acceptance, inner belief and understanding of its real possibilities by every single social worker. Lack of understanding, distorted expectations both on the side of social workers and psychologists complicate or even prevent psychotherapeutic work with clients for whom the requirements and demands of social workers are determining during their stay. Methods: This paper is based on the design of ethnographic field research. Empirical design of this research is defined by the premises of the shelter home and the time period from 2007 to 2012. Therapeutic possibilities of clients are examined from the position of psychologist and psychotherapist of this centre who offers his/her services once a week for about 5 to 7 hours. The research sample was being created during the collection of data in the examined period and its analysis when it was early established with respect to the research question that all available cases typical for full collection will be included (there were 646 clients in the examined period. Results: The answer to the main research question concerns two variables which are related to each other. The

34 CFR 370.1 - What is the Client Assistance Program (CAP)?

Science.gov (United States)

2010-07-01

... 34 Education 2 2010-07-01 2010-07-01 false What is the Client Assistance Program (CAP)? 370.1... § 370.1 What is the Client Assistance Program (CAP)? The purpose of this program is to establish and carry out CAPs that— (a) Advise and inform clients and client applicants of all services and benefits...

A funding model for a psychological service to plastic and reconstructive surgery in UK practice.

Science.gov (United States)

Clarke, A; Lester, K J; Withey, S J; Butler, P E M

2005-07-01

Appearance related distress in both clinical and general populations is associated with the increasing identification of surgery as a solution, leading to referrals for cosmetic surgery and pressure on NHS resources. Cosmetic surgery guidelines are designed to control this growing demand, but lack a sound evidence base. Where exceptions are provided on the basis of psychological need, this may recruit patients inappropriately into a surgical pathway, and creates a demand for psychological assessment which transfers the resource problem from one service to another. The model described below evaluates the impact of a designated psychology service to a plastic surgery unit. Developing an operational framework for delivering cosmetic guidelines, which assesses patients using clearly defined and measurable outcomes, has significantly reduced numbers of patients proceeding to the NHS waiting list and provided a systematic audit process. The associated cost savings have provided a way of funding a psychologist within the plastic surgery service so that psychological assessment becomes routine, alternative methods of treatment are easily available and all patients have access to psychological input as part of the routine standard of care.

The Needs Assessment in order to develop the Service of Psychological Lab and Counseling Center, Department of Educational Psychology and Guidance, the Faculty of Education, Mahasarakham University

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Chaiporn Pongpisanrat

2017-03-01

Full Text Available The purpose of this study was to explore the needs assessment in order to develop the service of Psychological Lab and Counseling Center, Department of Educational Psychology and Guidance, the Faculty of Education, Mahasarakham University. This study aimed to compare the realistic service and the desirable service, as well as, to explore the directions to improve the service of Psychological Lab and Counseling Center among the service recipients based on their gender, age range, and field of studies. A total sample of 150 participants were service recipients; college students, lecturers, staff during the first semester academic year 2014 until the first semester academic year 2015. The instruments used included: the Questionnaire on needs assessment of the development of Psychological Lab and Counseling Center, and a focus group discussion. Frequency distribution, percentage, means, standard deviation, and variance were used to analyze the data. The needs assessment results showed as follows: 1 Overall the realistic basis of Psychological Lab and Counseling Center service was in an “above level of needs” while “the highest level of needs” was found in the desirable qualification. After having divided into categories, the result yielded an “above level” on the realistic basis of the counselor characteristics, task planning, and facility arrangement. For the desired qualification, the results showed that the needs on the counselors’ characteristics, task planning, and facility arrangement were identified as at a highest level of needs. 2 No differences were found on the realistic basis needs of the clients, the services provided, gender, and age range of the clients although they responded differently to the questionnaire. The clients who responded to the questionnaire from different field of studies showed the different needs of services provided in the realistic basis significantly at the level of .05 in which the General Sciences

Towards understanding causality between work engagement and psychological capital

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Johannes J. de Waal

2013-10-01

Research purpose: The main aim of this study was to conceptualise and investigate the causal relationship and temporal order in the relationship between PsyCap and engagement by means of longitudinal data. Motivation for the study: The rationale for establishing the sequence of engagement and psychological capital lies in the fact that training interventions to enhance the organisational well-being of employees may need to be focused on either one or the other. Research design, approach and method: A longitudinal study with a cross-lagged panel design was conducted; data was gathered by means of a survey that was constructed for the purpose of the study. The survey contained the Utrecht Work Engagement Scale (UWES, and a measure of PsyCap. All employees within a chemical factory (N = 1003 were approached to provide data; 163 employees participated. Main findings: Results revealed that PsyCap at Time 1 (T1 did not significantly predict engagement at Time 2 (T2. Evidence does however exist that initial levels of employee engagement predict subsequent PsyCap. Practical/managerial implications: Results suggest that employee interventions aimed at protecting and fostering employee engagement may have implications for subsequent employee psychological capital. Contribution/value-add: As an empirical, longitudinal study to address the temporal order between PsyCap and work engagement, this study makes a contribution especially to theory, but also with practical implications by indicating that engagement precedes employee psychological capital.

Meta-Analysis of the Impact of Positive Psychological Capital on Employee Attitudes, Behaviors, and Performance

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Avey, James B.; Reichard, Rebecca J.; Luthans, Fred; Mhatre, Ketan H.

2011-01-01

The positive core construct of psychological capital (or simply PsyCap), consisting of the psychological resources of hope, efficacy, resilience, and optimism, has recently been demonstrated to be open to human resource development (HRD) and performance management. The research stream on PsyCap has now grown to the point that a quantitative…

Innovative Behavior and Psychological Capital: Does Positivity Make any Difference

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Yomna M. Sameer

2018-05-01

Full Text Available Aim/purpose - Despite increasing importance of fostering innovation among employees, and the growing interest in Positive Organizational Behaviour (POB constructs, little empirical research has been conducted on the topic of innovation with POB. Moreover, though research proved significant relationship between positive psychological capital (PsyCap and creative performance, no studies examined PsyCap with innovative behavior. Thus, the purpose of this paper is to examine the link between positive psychological capital and innovative behavior as well as the link between innovative behavior and job satisfaction as well as engagement. Design/methodology/approach - Using regression analyses, data were obtained from Egyptian professionals (N = 250. The survey included measures of psychological capital and innovative behavior as well as job satisfaction and engagement. Findings - Regression analyses reveal that PsyCap, with its four components of hope, optimism, resilience and efficacy, predict innovative behavior, which in turn affects satisfaction and engagement. Research implications/limitations - Limitations, contributions and recommendations for future research are noted. Results contribute to a better understanding of how psychological capital enhances Innovative behavior in the workplace, which in turns, enhances job satisfaction and engagement. Originality/value/contribution - The study is the first to examine the relationship between psychological capital and innovative behavior.(original abstract

National Collegiate Athletic Association Division I Certified Athletic Trainers' Perceptions of the Benefits of Sport Psychology Services

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Zakrajsek, Rebecca A.; Martin, Scott B.; Wrisberg, Craig A.

2016-01-01

Context:  Certified athletic trainers (ATs) are responsible for integrating relevant professionals into the rehabilitation team to assist with the holistic care of injured athletes. Objective:  To explore National Collegiate Athletic Association Division I (DI) ATs' experience with sport psychology consultants (SPCs), willingness to encourage athletes to use SPCs for injury rehabilitation, and perceptions of the benefits of sport psychology services. Design:  Quantitative study. Setting:  A Web-based survey was administered to a national sample of DI ATs. Patients or Other Participants:  A total of 659 (341 men, 318 women) ATs completed the survey. Main Outcome Measure(s):  Athletic trainers' experience with SPCs, willingness to encourage athletes to seek sport psychology services, and perceptions of the benefits of those services in injury-rehabilitation settings were self-reported using a rating scale that ranged from 1 (never or not at all) to 5 (definitely or extremely). Results:  Logistic regression revealed that the availability of SPCs, previous encouragement to athletes to seek sport psychology services, and previous positive interactions with SPCs predicted the ATs' willingness to encourage athletes to use these services (P psychology services might call on SPCs to complement their work with injured athletes. PMID:27159188

Exploring resilience and mindfulness as preventative factors for psychological distress burnout and secondary traumatic stress among human service professionals.

Science.gov (United States)

Harker, Rachel; Pidgeon, Aileen M; Klaassen, Frances; King, Steven

2016-06-08

Human service professionals are concerned with the intervention and empowerment of vulnerable social populations. The human service industry is laden with employment-related stressors and emotionally demanding interactions, which can lead to deleterious effects, such as burnout and secondary traumatic stress. Little attention has been given to developing knowledge of what might enable human service workers to persist and thrive. Cultivating and sustaining resilience can buffer the impact of occupational stressors on human service professionals. One of the psychological factors associated with cultivating resilience is mindfulness. The aim of this current research is to improve our understanding of the relationship between resilience, mindfulness, burnout, secondary traumatic stress, and psychological distress among human service professionals. The current study surveyed 133 human service professionals working in the fields of psychology, social work, counseling, youth and foster care work to explore the predictive relationship between resilience, mindfulness, and psychological distress. The results showed that higher levels of resilience were a significant predictor of lower levels of psychological distress, burnout and secondary traumatic stress. In addition, higher levels of mindfulness were a significant predictor of lower levels of psychological distress and burnout. The findings suggest that cultivating resilience and mindfulness in human service professionals may assist in preventing psychological distress burnout and secondary traumatic stress. Limitations of this study are discussed together with implications for future research.

Empowering Students through Service-Learning in a Community Psychology Course: A Case in Hong Kong

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Chan, Kevin; Ng, Eddie; Chan, Charles C.

2016-01-01

This article chronicles a service-learning (SL) subject on community psychology in Hong Kong (n = 26) and elaborates on how students experience concepts, frameworks, and values in community psychology and put them into practice at servicelearning settings. Upon acquiring basic concepts in community psychology, including sense of community,…

Building psychological capital with appreciative inquiry: Investigating the mediating role of basic psychological need satisfaction

OpenAIRE

Verleysen, Bert; LAMBRECHTS, Frank; Van Acker, Frederik

2015-01-01

Appreciative Inquiry (AI) is growing in popularity as a strength-based approach to organization and whole system development. Despite numerous accounts on AI’s outcomes positively impacting on organizations and persons, a dearth of quantitative studies exists measuring AI’s impact on individual-level outcomes. This quantitative study investigates how participating in AI impacts on individuals’ psychological capital (PsyCap) through fulfilling their basic psychological needs (BPN) for competen...

The impact of a bariatric rehabilitation service on weight loss and psychological adjustment - study protocol

Directory of Open Access Journals (Sweden)

Hollywood Amelia

2012-04-01

Full Text Available Abstract Background Bariatric surgery is currently the most effective form of obesity management for those whose BMI is greater than 40 (or 35 with co morbidities. A minority of patients, however, either do not show the desired loss of excess weight or show weight regain by follow up. Research highlights some of the reasons for this variability, most of which centres on the absence of any psychological support with patients describing how although surgery fixes their body, psychological issues relating to dietary control, self esteem, coping and emotional eating remain neglected. The present study aims to evaluate the impact of a health psychology led bariatric rehabilitation service (BRS on patient health outcomes. The bariatric rehabilitation service will provide information, support and mentoring pre and post surgery and will address psychological issues such as dietary control, self esteem, coping and emotional eating. The package reflects the rehabilitation services now common place for patients post heart attack and stroke which have been shown to improve patient health outcomes. Methods/Design The study is a randomised control trial and patients will be allocated to receive either usual care or the bariatric rehabilitation service pre and post bariatric surgery. Follow up measures of weight loss and psychological issues will be taken at baseline (2 weeks preoperatively, 3, 6 and 12 months postoperatively. The contents of the bariatric service and the follow up measures are based on previous pilot work and have been developed further by the research team working closely with two patient support groups (BOSPA & WLSinfo. This study will take place in St Richard's Hospital in Chichester in the UK. Discussion It is predicted that a bariatric rehabilitation service will improve weight loss following surgery and will also facilitate changes in other psychological variables such as quality of life, dietary control, self esteem, coping and

Cervical Cap

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... Videos for Educators Search English Español The Cervical Cap KidsHealth / For Teens / The Cervical Cap What's in ... Call the Doctor? Print What Is a Cervical Cap? A cervical cap is a small cup made ...

THE IMPACT OF PSYCHOLOGICAL CONTRACT ON RELATIONSHIP QUALITY IN FINANCIAL SERVICES MARKET

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Mario Pepur

2013-02-01

Full Text Available The theoretical arguments of the psychological contracts arise from the social exchange theory. According to this theory, all the parties involved in any type of relationships want to build a relationship based on mutual respect and fairness. The main goal of this paper is to explore the influence that psychological contracts have on the quality of the business-to-business relationship in the financial services market. The research conducted in this paper continued the pioneer work of Kingshott and Pecotich (2007 and by extending their conceptual model it provided the theoretical and practical insights specific to the business-to-business market. In the empirical part of the paper, the relationship between hotels and financial institutions in the Republic of Croatia is tested using the canonical correlation analysis. The results of the analysis confirm that the psychological contracts have an influence on the relationship quality between the partners in the financial services market.

Positive Psychological Capital and Parenting Styles among adolescents: Khasi and Non-Khasi Scenario

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Rita Karmakar

2016-12-01

Full Text Available The psychological capital (PsyCap, an individual’s positive psychological state of development, is characterized by four components. These four components are (1 Hope (commonly associated with one’s positive expectancy towards the future, (2 Self-efficacy (confidence to put in considerable effort to succeed at challenging task, (3 Resilience (individual’s capability to successfully cope with adverse circumstances, uncertainty and conflict and (4 Optimism (a cognitive process directed at positive outcomes or expectancies of a bright and prosperous future. The sample consists of 160 Khasi (75 boys and 85 girls selected from East Khasi Hills district of Meghalaya and 185 non-Khasi (100 boys and 85 girls selected from Kolkata district of West Bengal adolescents studying at high schools of East Khasi Hills district of Meghalaya and Kolkata district of West Bengal. Parental Authority Questionnaire and Psychological Capital Scale were used to assess the parenting style and positive PsyCap, respectively. The results revealed that dimensions of positive PsyCap vary with respect to culture and the effect of culture is prominent among adolescent boys. Non-Khasi adolescent boys are significantly higher on positive PsyCap dimensions than their Khasi counterparts. Adolescents who perceive their parents as high on authoritarian dimension display lower level of Positive PsyCap and its dimensions while those perceive their parents as high on authoritative style score higher on Positive PsyCap and its dimensions. Implications for parental practices and positive PsyCap in families and schools are discussed.

National Collegiate Athletic Association Division I Certified Athletic Trainers' Perceptions of the Benefits of Sport Psychology Services.

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Zakrajsek, Rebecca A; Martin, Scott B; Wrisberg, Craig A

2016-05-01

Certified athletic trainers (ATs) are responsible for integrating relevant professionals into the rehabilitation team to assist with the holistic care of injured athletes. To explore National Collegiate Athletic Association Division I (DI) ATs' experience with sport psychology consultants (SPCs), willingness to encourage athletes to use SPCs for injury rehabilitation, and perceptions of the benefits of sport psychology services. Quantitative study. A Web-based survey was administered to a national sample of DI ATs. A total of 659 (341 men, 318 women) ATs completed the survey. Athletic trainers' experience with SPCs, willingness to encourage athletes to seek sport psychology services, and perceptions of the benefits of those services in injury-rehabilitation settings were self-reported using a rating scale that ranged from 1 (never or not at all) to 5 (definitely or extremely). Logistic regression revealed that the availability of SPCs, previous encouragement to athletes to seek sport psychology services, and previous positive interactions with SPCs predicted the ATs' willingness to encourage athletes to use these services (P sport and building confidence). Chi-square analyses indicated that female ATs' ratings of perceived benefits were higher (P ≤ .001) than those of male ATs, and the ratings of ATs who were likely to encourage the use of SPCs were higher (P ≤ .001) than those who were unlikely to encourage SPC service use. Athletic trainers in our study who had previous positive SPC experiences were most likely to use SPCs and their services during the injury-rehabilitation process. Possible implications are offered for how ATs interested in sport psychology services might call on SPCs to complement their work with injured athletes.

Diagnostic criteria for cryopyrin-associated periodic syndrome (CAPS).

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Kuemmerle-Deschner, Jasmin B; Ozen, Seza; Tyrrell, Pascal N; Kone-Paut, Isabelle; Goldbach-Mansky, Raphaela; Lachmann, Helen; Blank, Norbert; Hoffman, Hal M; Weissbarth-Riedel, Elisabeth; Hugle, Boris; Kallinich, Tilmann; Gattorno, Marco; Gul, Ahmet; Ter Haar, Nienke; Oswald, Marlen; Dedeoglu, Fatma; Cantarini, Luca; Benseler, Susanne M

2017-06-01

Cryopyrin-associated periodic syndrome (CAPS) is a rare, heterogeneous disease entity associated with NLRP3 gene mutations and increased interleukin-1 (IL-1) secretion. Early diagnosis and rapid initiation of IL-1 inhibition prevent organ damage. The aim of the study was to develop and validate diagnostic criteria for CAPS. An innovative process was followed including interdisciplinary team building, item generation: review of CAPS registries, systematic literature review, expert surveys, consensus conferences for item refinement, item reduction and weighting using 1000Minds decision software. Resulting CAPS criteria were tested in large cohorts of CAPS cases and controls using correspondence analysis. Diagnostic models were explored using sensitivity analyses. The international team included 16 experts. Systematic literature and registry review identified 33 CAPS-typical items; the consensus conferences reduced these to 14. 1000Minds exercises ranked variables based on importance for the diagnosis. Correspondence analysis determined variables consistently associated with the diagnosis of CAPS using 284 cases and 837 controls. Seven variables were significantly associated with CAPS (pCAPS-typical symptoms: urticaria-like rash, cold-triggered episodes, sensorineural hearing loss, musculoskeletal symptoms, chronic aseptic meningitis and skeletal abnormalities. Sensitivity was 81%, specificity 94%. It performed well for all CAPS subtypes and regardless of NLRP3 mutation. The novel approach integrated traditional methods of evidence synthesis with expert consensus, web-based decision tools and innovative statistical methods and may serve as model for other rare diseases. These criteria will enable a rapid diagnosis for children and adults with CAPS. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

Effects of Caps on Cost Sharing for Skilled Nursing Facility Services in Medicare Advantage Plans.

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Keohane, Laura M; Rahman, Momotazur; Thomas, Kali S; Trivedi, Amal N

2018-03-12

To evaluate a federal regulation effective in 2011 that limited how much that Medicare Advantage (MA) plans could charge for the first 20 days of care in a skilled nursing facility (SNF). Difference-in-differences retrospective analysis comparing SNF utilization trends from 2008-2012. Select MA plans. Members of 27 plans with mandatory cost sharing reductions (n=132,000) and members of 21 plans without such reductions (n=138,846). Mean monthly number of SNF admissions and days per 1,000 members; annual proportion of MA enrollees exiting the plan. In plans with mandated cost sharing reductions, cost sharing for the first 20 days of SNF care decreased from an average of $2,039 in 2010 to $992 in 2011. In adjusted analyses, plans with mandated cost-sharing reductions averaged 158.1 SNF days (95% confidence interval (CI)=153.2-163.1 days) per 1,000 members per month before the cost sharing cap. This measure increased by 14.3 days (95% CI=3.8-24.8 days, p=0.009) in the 2 years after cap implementation. However, increases in SNF utilization did not significantly differ between plans with and without mandated cost-sharing reductions (adjusted between-group difference: 7.1 days per 1,000 members, 95% CI=-6.5-20.8, p=.30). Disenrollment patterns did not change after the cap took effect. When a federal regulation designed to protect MA members from high out-of-pocket costs for postacute care took effect, the use of SNF services did not change. © 2018, Copyright the Authors Journal compilation © 2018, The American Geriatrics Society.

The features of the formation of the socio-psychological climate in the institution of social services

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Balakhtar Valentina Vizitorіvna

2017-04-01

Full Text Available The article reveals the essence of the concepts “socio-psychological climate”, “climate” and “organizational culture”. The author analyses approaches to understanding the socio-psychological climate: the socio-psychological phenomenon, the general emotional and psychological mood, the style of people's relationships with direct contact with each other, the social and psychological compatibility of the members of the group. The features of the formation of the socio-psychological climate in the establishment of the social service, factors affecting the state of the socio-psychological climate in the team are considered.

Psychological interventions for housebound people with psychosis: service user and therapist perspectives in South East London.

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Iredale, Catherine; Fornells-Ambrojo, Miriam; Jolley, Suzanne

2016-06-01

People with psychosis often have difficulty leaving their homes to perform tasks of daily living, which also limits their access to clinic-based interventions to support recovery. Home-based psychological therapy may offer a solution. To examine service user and therapist perspectives on (i) houseboundness in psychosis and (ii) the value of home-based psychological interventions, as a first step towards a systematic evaluation. Semistructured interviews with 10 service users and 12 therapists from a large inner city mental health NHS Foundation Trust were thematically analysed. Houseboundness most commonly resulted from anxiety, paranoia and amotivation, indicating the potential usefulness of targeted psychological therapies. Home-based therapy was offered unsystematically, with variable goals. Although beneficial for engagement and assessment, little gain was reported from undertaking a full course of therapy at home. Home visits could be offered by psychological therapists to engage and assess housebound service users, but home-based therapy may be best offered on a short-term basis, targeting paranoia, anxiety and amotivation to increase access to other resources. Given the increased cost associated with home-based psychological interventions, a systematic evaluation of their impact is warranted.

Trajectories of psychological distress after prison release: implications for mental health service need in ex-prisoners.

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Thomas, E G; Spittal, M J; Heffernan, E B; Taxman, F S; Alati, R; Kinner, S A

2016-02-01

Understanding individual-level changes in mental health status after prison release is crucial to providing targeted and effective mental health care to ex-prisoners. We aimed to describe trajectories of psychological distress following prison discharge and compare these trajectories with mental health service use in the community. The Kessler Psychological Distress Scale (K10) was administered to 1216 sentenced adult prisoners in Queensland, Australia, before prison release and approximately 1, 3 and 6 months after release. We used group-based trajectory modeling to identify K10 trajectories after release. Contact with community mental health services in the year following release was assessed via data linkage. We identified five trajectory groups, representing consistently low (51.1% of the cohort), consistently moderate (29.8%), high increasing (11.6%), high declining (5.5%) and consistently very high (1.9%) psychological distress. Mood disorder, anxiety disorder, history of self-harm and risky drug use were risk factors for the high increasing, very high and high declining trajectory groups. Women were over-represented in the high increasing and high declining groups, but men were at higher risk of very high psychological distress. Within the high increasing and very high groups, 25% of participants accessed community mental health services in the first year post-release, for a median of 4.4 contact hours. For the majority of prisoners with high to very high psychological distress, distress persists after release. However, contact with mental health services in the community appears low. Further research is required to understand barriers to mental health service access among ex-prisoners.

Tools for Teaching Cognitive Psychology: Using Public Service Announcements for Education on Environmental Sustainability

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Hager, Lisa D.

2011-01-01

To understand the relevance of cognitive psychology, students in a cognitive psychology course were required to complete a detailed plan for a public service announcement focusing on environmental issues. The final exam was a Microsoft Office PowerPoint presentation incorporating at least eight concepts from the course. Students in the course…

Cervical Cap

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... giving birth vaginally, which means the cervical cap may not fit as well. Inconsistent or incorrect use of the cervical cap increases your risk of pregnancy. For example, you may get pregnant when using the cervical cap if: ...

In-Course Instructor-Guided Service Learning in a Community College General Psychology Class

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Goomas, David T.; Weston, Melissa B.

2012-01-01

Students enrolled in two general psychology classes at El Centro College (ECC) of the Dallas County Community College District (DCCCD) were offered the opportunity to earn extra credit by performing up to 20 hours of service learning. Benefits of service learning were observed in student development, including exploration of career possibilities,…

Benchmarking routine psychological services: a discussion of challenges and methods.

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Delgadillo, Jaime; McMillan, Dean; Leach, Chris; Lucock, Mike; Gilbody, Simon; Wood, Nick

2014-01-01

Policy developments in recent years have led to important changes in the level of access to evidence-based psychological treatments. Several methods have been used to investigate the effectiveness of these treatments in routine care, with different approaches to outcome definition and data analysis. To present a review of challenges and methods for the evaluation of evidence-based treatments delivered in routine mental healthcare. This is followed by a case example of a benchmarking method applied in primary care. High, average and poor performance benchmarks were calculated through a meta-analysis of published data from services working under the Improving Access to Psychological Therapies (IAPT) Programme in England. Pre-post treatment effect sizes (ES) and confidence intervals were estimated to illustrate a benchmarking method enabling services to evaluate routine clinical outcomes. High, average and poor performance ES for routine IAPT services were estimated to be 0.91, 0.73 and 0.46 for depression (using PHQ-9) and 1.02, 0.78 and 0.52 for anxiety (using GAD-7). Data from one specific IAPT service exemplify how to evaluate and contextualize routine clinical performance against these benchmarks. The main contribution of this report is to summarize key recommendations for the selection of an adequate set of psychometric measures, the operational definition of outcomes, and the statistical evaluation of clinical performance. A benchmarking method is also presented, which may enable a robust evaluation of clinical performance against national benchmarks. Some limitations concerned significant heterogeneity among data sources, and wide variations in ES and data completeness.

The Role of Psychological Capital and Intragroup Conflict on Employees’ Burnout and Quality of Service: A Multilevel Approach

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Jose M Leon-Perez

2016-11-01

Full Text Available Previous studies have found a negative association between intragroup conflict and both employees’ health and performance, including the quality of service that employees provide. However, some authors have indicated that such negative effects of intragroup conflict depend on how conflict is managed. In addition, at individual level, research is increasingly emphasizing the role of psychological strengths (i.e., psychological capital as predictors of health and performance. Thus, this research addresses both a main effect at individual level (psychological capital on burnout/quality of service and a moderated cross-level model (2-2-1: intragroup conflict, conflict management climate and burnout/quality of service in a cross-sectional survey study (N = 798 workers nested in 55 units/facilities. Results revealed a main effect of psychological capital on both burnout (r = -.50 and quality of service (r = .28. Also, there was an association between intragroup relationship conflict and burnout (r = .33. Finally, there was an interaction effect in which conflict management climate buffers the negative association between intragroup conflict and quality of service. Practical implications of these results for developing positive and healthy organizations that prevent potential psychosocial risks at group level while promote individual strengths are discussed.

The Role of Psychological Capital and Intragroup Conflict on Employees' Burnout and Quality of Service: A Multilevel Approach.

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Leon-Perez, Jose M; Antino, Mirko; Leon-Rubio, Jose M

2016-01-01

Previous studies have found a negative association between intragroup conflict and both employees' health and performance, including the quality of service that employees provide. However, some authors have indicated that such negative effects of intragroup conflict depend on how conflict is managed. In addition, at individual level, research is increasingly emphasizing the role of psychological strengths (i.e., psychological capital) as predictors of health and performance. Thus, this research addresses both a main effect at individual level (psychological capital on burnout/quality of service) and a moderated cross-level model (2-2-1: intragroup conflict, conflict management climate and burnout/quality of service) in a cross-sectional survey study ( N = 798 workers nested in 55 units/facilities). Results revealed a main effect of psychological capital on both burnout ( r = -0.50) and quality of service ( r = 0.28). Also, there was an association between intragroup relationship conflict and burnout ( r = 0.33). Finally, there was an interaction effect in which conflict management climate buffers the negative association between intragroup conflict and quality of service. Practical implications of these results for developing positive and healthy organizations that prevent potential psychosocial risks at group level while promote individual strengths are discussed.

Developments in clinical neuropsychology: implications for school psychological services.

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Cleary, Michael J; Scott, Albert J

2011-01-01

According to the 2000 Report of the Surgeon General's Conference on Children's Mental Health, a significant percentage of children and adolescents have emotional or behavioral problems serious enough to merit a mental health diagnosis. The No Child Left Behind Act of 2001 and the Individuals With Disabilities Education Improvement Act of 2004 reemphasized the schools' importance in supporting cognitive and behavioral development in students, particularly those identified with learning problems. In this article, we examine the growing specialty of clinical neuropsychology and provide suggestions for integrating this field into school-based psychological services. This article provides a review of the neuropsychological bases for many childhood learning disorders and addresses how school psychologists can work with clinical neuropsychologists to better address the needs of exceptional children through neuropsychological testing. There is substantial neurological evidence for attention-deficit hyperactivity disorder as well as disorders of reading, language, and mathematics. Close collaborative partnerships between clinical neuropsychologists and school psychologists will help develop assessment protocols that are likely to result in more effective intervention services for students with neuropsychological conditions. Schools are being asked to support the physical, cognitive, and emotional development in students, particularly those identified with chronic physical and mental health challenges. Dissatisfaction with minimal screenings, the growing awareness of the neurology of learning disorders, and the passage of the Individuals With Disabilities Education Improvement Act of 2004 obliges all school-based mental health providers to consider how to fully integrate the tools of clinical neuropsychology into school-based psychological services. © 2011, American School Health Association.

34 CFR 364.30 - What notice must be given about the Client Assistance Program (CAP)?

Science.gov (United States)

2010-07-01

... Program (CAP)? 364.30 Section 364.30 Education Regulations of the Offices of the Department of Education... (CAP)? The State plan must include satisfactory assurances that all service providers will use formats... about— (a) The availability of the CAP authorized by section 112 of the Act; (b) The purposes of the...

The Effectiveness of Psychological Services of Rehabilitation Period on Addictions’ Negative Self Concept, Anxiety, Depression and Self Esteem

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Sasan Bavi

2010-02-01

Full Text Available Objective: The purpose of this study was to investigate the effectiveness of Psychological services of rehabilitation period on negative self concept, anxiety, depression and self esteem of T.C. addicts of Ahwaz city in 1386-1387. Method: The research design was semi experimental namely: pretest-posttest with one group. Population was all self reported addicts that accepted in Ahwaz T.C. center for 4 months period. The sample was 50 addicts who were selected by available sampling. Before psychological services pre test was administered. The questionnaires were administered in this research were Rogers's self concept, Cattle’s anxiety, Beck's depression and Copper Smith's self esteem questionnaire. Results: the results showed that the psychological services were effective on reduction of addicts’ negative self concept, depression, and anxiety also, on increasing of their self esteem. Conclusion: The results showed that participation of T.C. and using of psychological services can be affected on reduction of negative self concept, depression, and anxiety also, on increasing of self esteem.

Anti-pp,. cap alpha cap alpha. and p. cap alpha. elastic scattering at high energies and Chou-Yang conjecture

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Saleem, M.; Fazal-e-Aleem; Rifique, M.

1987-03-01

The recent experimental measurements for anti-pp and ..cap alpha cap alpha.. elastic scattering at high energies have shown that the Chou-Yang conjecture regarding the relationship between the electromagnetic and the hadronic form factor of a particle is only an approximation. A new ansatz has been proposed to obtain hadronic form factors of proton and the ..cap alpha..-particle. These form factors have been used to explain the various characteristics of anti-pp, ..cap alpha cap alpha.. and p..cap alpha.. elastic scattering at high energies.

Attitudes of GPs towards Older Adults Psychology Services in the Scottish Highlands.

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Todman, Jonathan P F; Law, Jim; MacDougall, Andrew

2011-01-01

The mental health of older adults is of increasing concern in an aging population and GPs are frequently the gatekeepers to specialist mental health services. Psychotherapy, social interventions and bibliotherapy all have an evidence-base for treating depression and anxiety in the elderly, as does pharmacological treatment. However, the referral rate from GPs for an Older Adults Clinical Psychology service in the Scottish Highlands in the months prior to the study had been very low and the reasons for this were not clear. General practitioners may have felt that depression and anxiety are 'understandable' in older adults and are therefore unsuitable for treatment, or they may have felt that psycho-pharmacotherapy treatments are more effective than the psychotherapy treatment options. Alternatively, local issues associated with the remote location of many NHS Highland GP practices and patients may have prevented them referring. Therefore, the current study aimed to elicit the therapeutic preferences of Highland GPs, the perceived availability of these options and an estimate of the prevalence of older adults in the area suffering from mild or moderate mental health problems. Questionnaires including brief quantitative and qualitative questions were sent to all 284 GPs in the area with 119 (46%) were completed and returned. Responses from GPs suggested that many patients with depression or anxiety may not be referred. The GPs indicated that social therapeutic options are seen to be as effective as pharmacological options and more effective than other psychological and bibliotherapy options. However, GPs indicated that they were substantially more likely to prescribe pharmacological options than other forms of therapy. The GPs suggested that lower waiting times and a more localised service would increase the likelihood of a referral being made. The current study suggests that low awareness of psychological service provision among GPs may have resulted in fewer

Cradle Cap (For Parents)

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... Safe Videos for Educators Search English Español Cradle Cap (Infantile Seborrheic Dermatitis) KidsHealth / For Parents / Cradle Cap ( ... many babies develop called cradle cap. About Cradle Cap Cradle cap is the common term for seborrheic ...

Sleep and Fatigue Among Seafarers: The Role of Environmental Stressors, Duration at Sea and Psychological Capital.

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Hystad, Sigurd W; Eid, Jarle

2016-12-01

Seafaring is an inherently stressful environment. Because working time and leisure time is spent in the same confined environment for a prolonged period of time, many stressors present in seafaring can also be conceived of as chronic. We explored the effects of duration at sea, seafaring experience, environmental stressors, and psychological capital (PsyCap) on the sleep quality and fatigue of seafarers. PsyCap is a construct that draws upon ideas from positive psychology and positive organizational behavior, and is intended to capture an individual's psychological capacities that can be developed and utilized for performance improvements. We collected survey data from a sample of seafarers working in the offshore re-supply industry ( n  = 402) and a sample of seafarers working on board combined passenger and cargo ships ( n  = 340). PsyCap emerged as a robust predictor with statistically significant relations to fatigue and sleep quality in both samples. PsyCap also interacted with duration at sea in explaining fatigue in seafarers working on board the passenger and cargo ships. Seafarers on passenger and cargo ships also reported significantly higher levels of fatigue than those working in the offshore re-supply industry. Coupled with emerging research showing that PsyCap is trainable, our results suggest that maritime organizations could have much to gain by being cognizant of and developing routines for continually developing the PsyCap of their employees.

Children's Views Matter Too! A Pilot Project Assessing Children's and Adolescents' Experiences of Clinical Psychology Services

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Gordon, Michael; Russo, Kate

2009-01-01

This pilot study explored the experiences and understanding of clinical psychology practices and services of children and adolescents attending clinical psychology outpatient appointments. Fifteen young participants took part in the study. A content analysis indicated that young children and adolescents have an appropriate understanding of the…

Emotional Benefits and Barriers of Psychological Services Scale: Initial construction and validation among African American women.

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Watson-Singleton, Natalie N; Okunoren, Oladoyin; LoParo, Devon; Hunter, Carla D

2017-11-01

The current study used the Health Belief Model to develop a measure that assessed the emotional benefits and barriers of professional psychological services in an African American women sample. Data from 251 African American women recruited from online organizations from across the United States (n = 164) and a Midwestern university psychology subject pool (n = 87) were used for exploratory factor analysis. Results revealed a 2-factor structure of the Emotional Benefits and Barriers of Psychological Services (EBBPS) Scale: Life Enhancement and Concerns about Distress, respectively. Confirmatory factor analysis was performed with data from 208 African American women who were recruited from a Midwestern university psychology subject pool (n = 81), Mturk (n = 104), and online organizations across the United States (n = 23). Results confirmed the EFA 2-factor model and demonstrated superior fit compared with a unidimensional model as well as a 3 factor model. Both factors exhibited excellent internal consistency. Construct validity was supported given that EBBPS factors were correlated with theoretically related constructs, like psychological help-seeking attitudes, intentions to seek counseling, and cultural identity, as well as uncorrelated with theoretically unrelated constructs, like psychological distress. These findings support the utility and cultural relevance of the EBBPS with African American women. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

Toward a better understanding of psychological contract breach: a study of customer service employees.

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Deery, Stephen J; Iverson, Roderick D; Walsh, Janet T

2006-01-01

Experiences of psychological contract breach have been associated with a range of negative behavior. However, much of the research has focused on master of business administration alumni and managers and made use of self-reported outcomes. Studying a sample of customer service employees, the research found that psychological contract breach was related to lower organizational trust, which, in turn was associated with perceptions of less cooperative employment relations and higher levels of absenteeism. Furthermore, perceptions of external market pressures moderated the effect of psychological contract breach on absenteeism. The study indicated that psychological contract breach can arise when employees perceive discrepancies between an organization's espoused behavioral standards and its actual behavioral standards, and this can affect discretionary absence. (c) 2006 APA, all rights reserved.

Compulsory Schooling, Child Study, Clinical Psychology, and Special Education: Origins of School Psychology.

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Fagan, Thomas K.

1992-01-01

Discusses the history of school psychology, emphasizing the work of L. Witmer (1897, 1907, 1910, 1922) and G. S. Hall (1911, 1923). Providing psychological services in the schools is among the earliest instances of applied psychology. School psychology was one of many child-saving services originating from 1890 to 1920. (SLD)

The association between psychological well-being and problematic use of Internet communicative services among young people.

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Casale, Silvia; Lecchi, Stefano; Fioravanti, Giulia

2015-01-01

Previous studies on problematic Internet use have focused almost exclusively on the fact that presence of negative functioning, such as social anxiety, depressive symptoms, or loneliness, represents a risk factor for unhealthy use of the web. For this reason the aim of the present study was to investigate the association between psychological well-being dimensions and problematic use of Internet communicative services. In the current study 495 undergraduate students were recruited. The Italian adaptations of the Psychological Well-being Scales and the Generalized Problematic Internet Use Scale 2 (GPIUS2) were used to assess psychological well-being dimensions and generalized problematic Internet use, respectively. Psychological well-being dimensions explained a significant portion of variance for the GPIUS2 total score levels, after controlling for sex, age, and occupational status. The levels of Autonomy, Environmental Mastery, and Positive Relations with Others acted as significant negative predictors of the tendency to use the web for regulating negative feelings, compulsive use of the web, and the negative outcomes that can arise as a result. The overall findings of the present study provide preliminary evidence that low psychological well-being is associated with problematic use of Internet communicative services.

Clinical psychology service users' experiences of confidentiality and informed consent: a qualitative analysis.

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Martindale, S J; Chambers, E; Thompson, A R

2009-12-01

To explore and describe the experience of clinical psychology service users in relation to the processes associated with confidentiality and the generation of informed consent in individual therapy. A qualitative interview-based study employing interpretative phenomenological analysis was conducted with service users. User researchers were active collaborators in the study. A focus group of four users was convened to explore issues related to confidentiality and consent, which then informed the development of the semi-structured interview schedule. Twelve users of community mental health clinical psychology services were interviewed by user researchers. A user researcher and a clinical psychologist undertook joint analysis of the data. A second clinical psychologist facilitated reflexivity and wider consideration of validity issues. Four main themes were identified from the data: being referred; the participant's feelings, mental health difficulties, and their impact; relationships with workers and carers; and autonomy. The meaningfulness of processes of discussing confidentiality, and generating informed consent, can be improved by psychologists placing a greater emphasis on choice, control, autonomy, individual preferences, and actively involving the user in dialogue on repeated occasions.

Educational Psychology in Scotland: Making a Difference. An Aspect Report on the Findings of Inspections of Local Authority Educational Psychology Services 2006-10

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Her Majesty's Inspectorate of Education, 2011

2011-01-01

This report provides, for the first time, an overview based on inspections of all 32 local authority educational psychology services. The picture it presents is broadly a very positive one although it also points to areas in which there is certainly scope for further improvement. The report shows that services are making a positive difference to…

Factors predicting crisis counselor referrals to other crisis counseling, disaster relief, and psychological services: a cross-site analysis of post-Katrina programs.

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Rosen, Craig S; Matthieu, Monica M; Norris, Fran H

2009-05-01

An important aspect of crisis counseling is linking survivors with services for their unmet needs. We examined determinants of referrals for disaster relief, additional crisis counseling, and psychological services in 703,000 crisis counseling encounters 3-18 months after Hurricane Katrina. Referrals for disaster relief were predicted by clients' losses, age (adults rather than children), and urbanicity. Referrals for additional counseling and psychological services were predicted by urbanicity, losses and trauma exposure, prior trauma, and preexisting mental health problems. Counseling and psychological referrals declined over time despite continuing mental health needs. Results confirm large urban-rural disparities in access to services.

The Psychology of Stroke in Young Adults: The Roles of Service Provision and Return to Work

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Reg Morris

2011-01-01

Full Text Available Literature about the psychological consequences of stroke in those under 65 is reviewed focussing on services and work. Despite similarities, young and old survivors have different experiences and needs. These are attributable to the effects of stroke on age-normative roles and activities, self-image, and the young person's stage in the life-cycle, especially family and work. “Hidden” cognitive impairments, a disrupted sense of self, and the incongruity of suffering an “older person's” disease are salient. Young survivors benefit from services, but experience lack of congruence between their needs and service philosophy, methods, and aims, and consequently have unmet needs. Employment is psychologically salient, and the evidence about return rates, factors that affect return, and the adequacy of employment-related service provision is reviewed. Specific and general recommendations are made for increasing congruence between young survivors' needs and service provision and also for facilitating their return to work.

Status of Net Metering: Assessing the Potential to Reach Program Caps

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Heeter, J.; Gelman, R.; Bird, L.

2014-09-01

Several states are addressing the issue of net metering program caps, which limit the total amount of net metered generating capacity that can be installed in a state or utility service territory. In this analysis, we examine net metering caps to gain perspective on how long net metering will be available in various jurisdictions under current policies. We also surveyed state practices and experience to understand important policy design considerations.

Cradle Cap: Treatment

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Cradle cap Treatment Cradle cap usually doesn't require medical treatment. It clears up on its own within a few months. In the meantime, wash ... tips can help you control and manage cradle cap. Gently rub your baby's scalp with your fingers ...

Psychological Well-Being Among Women Who Experienced Intimate Partner Violence and Received Civil Legal Services.

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Renner, Lynette M; Hartley, Carolyn Copps

2018-05-01

Intimate partner violence (IPV) victimization is often associated with negative mental health outcomes; yet, little is known about the psychological well-being of women who experience IPV and receive civil legal services. Civil legal services are not specifically designed to focus on women's mental health needs but Sullivan's Social and Emotional Well-Being Framework helps to explain why women receiving this type of formal assistance may demonstrate positive changes in psychological well-being. Using a panel study design and data from 85 women who experienced IPV and sought civil legal services, we examined women's psychological well-being over a one-year period of time. Approximately two thirds of the women received assistance from Iowa Legal Aid (ILA) for a civil protective order ( n = 56) and the rest were represented in a family law matter. We used measures of mental health (depression, posttraumatic stress disorder [PTSD]) and well-being (social support, resilience, goal directed thinking, empowerment). Our hypotheses that women would experience a decrease in mental health symptoms and an increase in well-being were partially supported. Women reported a decrease in depressive and PTSD symptoms over one year but there were no changes in their goal-oriented thinking or resilience. Implications for practice and future research are included.

Why e-return services fail: a psychological contract violation approach.

Science.gov (United States)

Hsieh, Pei-Ling

2012-12-01

This study elucidates why and how e-return services (e-RS) fail, representing a preliminary attempt to explain the critical role of psychological contract violation (PCV) and explore its antecedents and outcomes in e-RS research. Based on marketing, psychology, and information systems-related studies, a theoretical framework is developed to correlate perceived fairness (PF), causal attribution (CA), and magnitude of negative outcome (MNO) with customers' PCV. Additionally, based on trust (TR), exactly how PCV further influences customers' stickiness intention (SI) is examined as well. Analysis results indicate that PF, CA, and MNO influence customers during both the evaluation stage and the customer receipt of e-RS, subsequently deriving PCV. These factors contribute to the subsequent success of e-RS, especially, customers' TR and SI. Furthermore, recommendations are made on how firms should evaluate PCV and its influencing factors to prevent e-RS failure.

Protective factors for mental disorders and psychological distress in female, compared with male, service members in a representative sample.

Science.gov (United States)

Mota, Natalie P; Medved, Maria; Whitney, Debbie; Hiebert-Murphy, Diane; Sareen, Jitender

2013-10-01

Although military interest in promoting psychological resilience is growing, resources protective against psychopathology have been understudied in female service members. Using a representative sample of Canadian Forces personnel, we investigated whether religious attendance, spirituality, coping, and social support were related to mental disorders and psychological distress in female service members, and whether sex differences occurred in these associations. Religious attendance and spirituality were self-reported. Coping items were taken from 3 scales and produced 3 factors (active, avoidance, and self-medication). Social support was assessed with the Medical Outcomes Study Social Support Survey. Past-year mental disorders were diagnosed with the World Mental Health Composite International Diagnostic Interview. The Kessler Psychological Distress Scale assessed distress. Multivariate regression models investigated links between correlates and psychological outcomes within each sex. For associations that were statistically significant in only one sex, sex by correlate interactions were computed. In female service members, inverse relations were found between social support and MDD, any MDD or anxiety disorder, suicidal ideation, and distress. No associations were found between religious attendance and outcomes, and spirituality was associated with an increased likelihood of some outcomes. Active coping was related to less psychological distress, while avoidance coping and self-medication were linked to a higher likelihood of most outcomes. Although several statistically significant associations were found in only one sex, only one sex by correlate interaction was statistically significant. Social support was found to be inversely related to several negative mental health outcomes in female service members. Few differences between men and women reached statistical significance. Future research should identify additional helpful resources for female service members.

National Association of School Psychologists Model for Comprehensive and Integrated School Psychological Services

Science.gov (United States)

School Psychology Review, 2010

2010-01-01

The mission of the National Association of School Psychologists (NASP) is to represent school psychology and support school psychologists to enhance the learning and mental health of all children and youth. "School psychologists" provide effective services to help children and youth succeed academically, socially, behaviorally, and emotionally.…

The psychological contract: is the UK National Health Service a model employer?

Science.gov (United States)

Fielden, Sandra; Whiting, Fiona

2007-05-01

The UK National Health Service (NHS) is facing recruitment challenges that mean it will need to become an 'employer of choice' if it is to continue to attract high-quality employees. This paper reports the findings from a study focusing on allied health professional staff (n = 67), aimed at establishing the expectations of the NHS inherent in their current psychological contract and to consider whether the government's drive to make the NHS a model employer meets those expectations. The findings show that the most important aspects of the psychological contract were relational and based on the investment made in the employment relationship by both parties. The employment relationship was one of high involvement but also one where transactional contract items, such as pay, were still of some importance. Although the degree of employee satisfaction with the relational content of the psychological contract was relatively positive, there was, nevertheless, a mismatch between levels of importance placed on such aspects of the contract and levels of satisfaction, with employees increasingly placing greater emphasis on those items the NHS is having the greatest difficulty providing. Despite this apparent disparity between employee expectation and the fulfilment of those expectations, the overall health of the psychological contract was still high.

Effect of psychological capital and resistance to change on organisational citizenship behavior

OpenAIRE

Beal III, Loyd; Stavros, Jacqueline M.; Cole, Matthew L

2013-01-01

ORIENTATION: Research in positive organisational behaviour shows that positive psychological capital (PsyCap) is a construct that enables self-efficacy, optimism, hope and resilience to succeed in the workplace and that employee resistance to change is a key barrier to organisational change. RESEARCH PURPOSE: This study examined the possible role of resistance to change as a moderator of the predictive relationship between PsyCap and organisational citizenship behaviour (OCB), in which OCB se...

Effect of psychological capital and resistance to change on organisational citizenship behaviour

OpenAIRE

Loyd Beal III; Jacqueline M. Stavros; Matthew L. Cole

2013-01-01

Orientation: Research in positive organisational behaviour shows that positive psychological capital (PsyCap) is a construct that enables self-efficacy, optimism, hope and resilience to succeed in the workplace and that employee resistance to change is a key barrier to organisational change. Research purpose: This study examined the possible role of resistance to change as a moderator of the predictive relationship between PsyCap and organisational citizenship behaviour (OCB), in which OCB...

Negative life events and school adjustment among Chinese nursing students: The mediating role of psychological capital.

Science.gov (United States)

Liu, Chunqin; Zhao, Yuanyuan; Tian, Xiaohong; Zou, Guiyuan; Li, Ping

2015-06-01

Adjustment difficulties of college students are common and their school adjustment has gained wide concern in recent years. Negative life events and psychological capital (PsyCap) have been associated with school adjustment. However, the potential impact of negative life events on PsyCap, and whether PsyCap mediates the relationship between negative life events and school adjustment among nursing students have not been studied. To investigate the relationship among negative life events, PsyCap, and school adjustment among five-year vocational high school nursing students in China and the mediating role of PsyCap between negative life events and school adjustment. A cross-sectional survey design was conducted. 643 five-year vocational high school nursing students were recruited from three public high vocational colleges in Shandong of China. Adolescent Self-Rating Life Event Checklist (ASLEC), the Psychological Capital Questionnaire for Adolescent Students scale (PCQAS), and the Chinese College Student Adjustment Scale (CCSAS) were used in this study. Hierarchical linear regression analyses were performed to explore the mediating role of PsyCap. Negative life events were negatively associated with the dimensions of school adjustment (interpersonal relationship adaptation, learning adaptation, campus life adaptation, career adaptation, emotional adaptation, self-adaptation, and degree of satisfaction). PsyCap was positively associated with the dimensions of school adjustment and negatively associated with negative life events. PsyCap partially mediated the relationship between negative life events and school adjustment. Negative life events may increase the risk of school maladjustment in individuals with low PsyCap. Interventions designed to increase nursing students' PsyCap might buffer the stress of adverse life events, and thereby, enhance students' positive adjustment to school. Copyright © 2015 Elsevier Ltd. All rights reserved.

The psychological contracts of National Health Service nurses.

Science.gov (United States)

Purvis, Lynne J; Cropley, Mark

2003-03-01

Following the psychological contract model of the employee-employer exchange relationship is offered as a means of understanding the expectations of a UK sample of 223 National Health Service (NHS) nurses in association with their leaving intentions. A pilot study involving 21 NHS nurses, using the repertory grid technique was conducted to elicit contract expectations. Twenty-nine categories of expectation were identified through content analysis. The study proper, employed a survey developed on the basis of results from the pilot study to identify contract profiles among 223 nurses from three London/South-east NHS hospitals, using the Q-sort method. Type of contract held (relational/transactional), satisfaction (job and organization), and leaving intentions were also examined. Q-analysis yielded four contract profiles among the nurses sampled: 'self-development and achievement'; 'belonging and development'; 'competence and collegiality' and 'autonomy and development'. Correlation analysis demonstrated that leaving intentions were associated with a need for personal autonomy and development, and the violation of expectations for being appreciated, valued, recognized and rewarded for effort, loyalty, hard-work and achievement, negative endorsement of a relational contract, positive endorsement of a transactional contract, and job and organizational dissatisfaction. Findings illustrate the diagnostic utility of the term psychological contract for understanding the expectations of NHS nurses. The potential significance of these findings for managing nurse retention is highlighted.

A nanobody targeting the F-actin capping protein CapG restrains breast cancer metastasis.

Science.gov (United States)

Van Impe, Katrien; Bethuyne, Jonas; Cool, Steven; Impens, Francis; Ruano-Gallego, David; De Wever, Olivier; Vanloo, Berlinda; Van Troys, Marleen; Lambein, Kathleen; Boucherie, Ciska; Martens, Evelien; Zwaenepoel, Olivier; Hassanzadeh-Ghassabeh, Gholamreza; Vandekerckhove, Joël; Gevaert, Kris; Fernández, Luis Ángel; Sanders, Niek N; Gettemans, Jan

2013-12-13

Aberrant turnover of the actin cytoskeleton is intimately associated with cancer cell migration and invasion. Frequently however, evidence is circumstantial, and a reliable assessment of the therapeutic significance of a gene product is offset by lack of inhibitors that target biologic properties of a protein, as most conventional drugs do, instead of the corresponding gene. Proteomic studies have demonstrated overexpression of CapG, a constituent of the actin cytoskeleton, in breast cancer. Indirect evidence suggests that CapG is involved in tumor cell dissemination and metastasis. In this study, we used llama-derived CapG single-domain antibodies or nanobodies in a breast cancer metastasis model to address whether inhibition of CapG activity holds therapeutic merit. We raised single-domain antibodies (nanobodies) against human CapG and used these as intrabodies (immunomodulation) after lentiviral transduction of breast cancer cells. Functional characterization of nanobodies was performed to identify which biochemical properties of CapG are perturbed. Orthotopic and tail vein in vivo models of metastasis in nude mice were used to assess cancer cell spreading. With G-actin and F-actin binding assays, we identified a CapG nanobody that binds with nanomolar affinity to the first CapG domain. Consequently, CapG interaction with actin monomers or actin filaments is blocked. Intracellular delocalization experiments demonstrated that the nanobody interacts with CapG in the cytoplasmic environment. Expression of the nanobody in breast cancer cells restrained cell migration and Matrigel invasion. Notably, the nanobody prevented formation of lung metastatic lesions in orthotopic xenograft and tail-vein models of metastasis in immunodeficient mice. We showed that CapG nanobodies can be delivered into cancer cells by using bacteria harboring a type III protein secretion system (T3SS). CapG inhibition strongly reduces breast cancer metastasis. A nanobody-based approach offers

The relevance of psychological capital on individual's perceptions of performance, motivation, work-engagement and job-satisfaction

OpenAIRE

Barbosa, Ana Isabel Veloso

2017-01-01

The concept of psychological capital (PsyCap) has been a great focus of interest and curiosity from academics and practitioners. The principal purpose of the present research is to study the relevance of PsyCap and its influence in employees’ attitudes, behaviors and performance. This investigation also aims to understand the importance of an authentic leader (leaders with power to influence their followers and to develop their capabilities) and the impact that the leader’s PsyCap may have on...

Psychological Capital and Perceived Professional Benefits: Testing the Mediating Role of Perceived Nursing Work Environment Among Chinese Nurses.

Science.gov (United States)

Zhou, Hongzhen; Zhu, Yafang; Zhang, Xiaomei; Peng, Juan; Li, Qingdong; Wang, Xiaoyan; Wang, Lihui; Cai, Xiaohui; Lan, Limei

2018-04-01

The current descriptive cross-sectional study aimed to explore the mediating role of perceived nursing work environment (PNWE) in the relationship between psychological capital (PsyCap) and perceived professional benefits among Chinese nurses. Participants (N = 351) working in two large general hospitals in Guangdong, China completed self-report questionnaires from March to May 2017. Linear regression analyses and structural equation modeling were performed to explore the mediating effect. PsyCap (particularly for hope and optimism) had a positive effect on perceived professional benefits, and PNWE was a mediator in this relationship among Chinese nurses. A good working environment can be regarded as a mediator variable, increasing staff's competence and sense of belonging to a team. For successful implementation, nurse managers should use effective strategies to increase nurses' confidence and hope while providing a comfortable work environment. [Journal of Psychosocial Nursing and Mental Health Services, 56(4), 38-47.]. Copyright 2017, SLACK Incorporated.

Psychological capital, a requisite for organisational performance in South Africa

Directory of Open Access Journals (Sweden)

Yvonne Du Plessis

2012-03-01

Full Text Available Scholars argue that to address the social, economic and political challenges facing South Africa since 1994, organisational managers/leaders should adopt a positive approach, based on sound organisational behaviour. This study administered the Psychological Capital Questionnaire (PCQ to determine whether human resources practitioners (N=131 as custodians of change and positive behaviour in organisations in South Africa embrace core elements of Positive Organisational Behaviour (POB. Exploratory factor analysis resulted in a three-factor model for the PCQ, renamed the Potential South African PsyCap (PSA-PsyCap instrument. All dimensions displayed acceptable reliabilities. Statistically significant differences exist in the POB of demographic groups, relating to age, marital status, home language, seniority and qualifications. This research reveals that South African HR practitioners and managers should fully embrace psychological capital to effectively create caring workplaces taking cognizance of the broader economic and social issues affecting employees and their performance.

/sup 58,60,62/Ni (. cap alpha. ,p) three--nucleon transfer reactions and. cap alpha. optical potential ambiguities

Energy Technology Data Exchange (ETDEWEB)

Yuanda, Wang; Xiuming, Bao; Zhiqiang, Mao; Rongfang, Yuan; Keling, Wen; Binyin, Huang; Zhifu, Wang; Shuming, Li; Jianan, Wang; Zuxun, Sun; others, and

1985-11-01

The differential cross sections are measured using 26.0 MeV ..cap alpha.. particle for /sup 58,62/Ni(..cap alpha.., ..cap alpha..) /sup 58,62/Ni and /sup 58,62/Ni(..cap alpha..,p) /sup 61,65/Cu reactions as well as 25.4 MeV ..cap alpha.. particle for /sup 60/Ni(..cap alpha.., ..cap alpha..)/sup 69/Ni and /sup 60/Ni(..cap alpha.., p)/sup 63/Cu reactions. Consistent calculations with optical model and ZR DWBA are made for (..cap alpha.., ..cap alpha..) and (..cap alpha.., p) reactions by using of single, two, three and four nucleon optical potential parameters. For elastic scattering due to the ..cap alpha.. optical potential ambiguities, all the above optical potential can reproduce the experimental angular distributions. However, the single, two and three nucleon potential, including the Baird's mass systematics and the Chang's energy systematics of ..cap alpha.. potentials, obviously can not provide a reasonable fitting with the (..cap alpha..,p) reaction experimental data. Only the results from the four nucleon potential is in good agreement with the (..cap alpha..,p) reaction experimental data. This reveals that in the ..cap alpha..-particle induced transfer reactions, the real depth of the ..cap alpha..-nucleus optical potential should be rather deep.

How does the antagonism between capping and anti-capping proteins affect actin network dynamics?

International Nuclear Information System (INIS)

Hu Longhua; Papoian, Garegin A

2011-01-01

Actin-based cell motility is essential to many biological processes. We built a simplified, three-dimensional computational model and subsequently performed stochastic simulations to study the growth dynamics of lamellipodia-like branched networks. In this work, we shed light on the antagonism between capping and anti-capping proteins in regulating actin dynamics in the filamentous network. We discuss detailed mechanisms by which capping and anti-capping proteins affect the protrusion speed of the actin network and the rate of nucleation of filaments. We computed a phase diagram showing the regimes of motility enhancement and inhibition by these proteins. Our work shows that the effects of capping and anti-capping proteins are mainly transmitted by modulation of the filamentous network density and local availability of monomeric actin. We discovered that the combination of the capping/anti-capping regulatory network with nucleation-promoting proteins introduces robustness and redundancy in cell motility machinery, allowing the cell to easily achieve maximal protrusion speeds under a broader set of conditions. Finally, we discuss distributions of filament lengths under various conditions and speculate on their potential implication for the emergence of filopodia from the lamellipodial network.

Family Stability as a Protective Factor against Psychopathology for Urban Children Receiving Psychological Services

Science.gov (United States)

Ivanova, Masha Y.; Israel, Allen C.

2006-01-01

Family stability, defined as the consistency of family activities and routines, was examined in a sample of urban families (n = 70) with children (ages 7 to 16) receiving psychological services. Parent-reported family stability was associated with lower parent-reported children's internalizing behavior problems. Child-reported family stability…

The case for indexed price caps for U.S. electric utilities

International Nuclear Information System (INIS)

Lowry, M.N.

1991-01-01

Indexed price caps are a promising alternative to traditional, cost-of-service utility rate regulation. In just a decade, they have sprung from the drawing boards of economists to use by major utilities in a number of industries. Several authors have discussed the merits of indexed price caps for U.S. electric utilities. Despite their efforts, many parties to electric utility policy making are unfamiliar with the subject. This is unsurprising given the policy controversies that already embroil the industry. It is also unfortunate, since indexed price caps may help solve some of the problems that prompt these controversies. Indexed price caps can improve electric utility rate regulation in two ways. Utilities would have strong incentives to improve performance without the micromanagement that increasingly characterizes state-level regulation. Utilities could also be granted more extensive marketing freedoms, since indexes can protect customers from cross-subsidization. Two areas of concern about indexed price cap plans have emerged in recent discussions that the author has held with officials of electric utilities, intervenor groups, and regulatory agencies. Officials are often unclear on plan details, and therefore may not appreciate the degree of flexibility that is possible in plan design. Confusion over the available options in price cap adjustment indexes and the logic behind them is especially widespread. Officials also desire a clearer expression of how indexed price caps can coexist with current regulatory initiatives. This article details the major attributes of index plans, provides a brief history of indexing, discusses index design options in depth, and concludes with a vision of how indexed price caps can be made operational in today's electric utility industry

Engineering for the ATLAS SemiConductor Tracker (SCT) End-cap

Energy Technology Data Exchange (ETDEWEB)

Abdesselam, A; Barr, A [Department of Physics, Oxford University, Oxford (United Kingdom); Allport, P P [Department of Physics, Oliver Lodge Laboratory, University of Liverpool, Liverpool (United Kingdom); Anderson, B [Department of Physics, University College, University of London, London (United Kingdom); Andricek, L; Becker, H [Max-Planck-Institut fuer Physik, Muenchen (Germany); Anghinolfi, F [European Laboratory for Particle Physics (CERN), Geneva (Switzerland); Apsimon, R J; Austin, A; Barclay, P; Batchelor, L E; Benes, J [Centro Nacional de Microelectronica de Barcelona, CNM-IMB, CSIC, Barcelona (Spain); Atkinson, T [University of Melbourne, Parkville, Victoria 3052 (Australia); Band, H [NIKHEF, Amsterdam (Netherlands); Bates, R L; Bell, W H [Department of Physics and Astronomy, University of Glasgow, Glasgow (United Kingdom); Batley, J R [Cavendish Laboratory, Cambridge University, Cambridge (United Kingdom); Beck, G; Belymam, A [Department of Physics, Queen Mary and Westfield College, University of London, London (United Kingdom); Bell, P [School of Physics and Astronomy, University of Manchester, Manchester (United Kingdom)], E-mail: S.J.Haywood@rl.ac.uk (and others)

2008-05-15

The ATLAS SemiConductor Tracker (SCT) is a silicon-strip tracking detector which forms part of the ATLAS inner detector. The SCT is designed to track charged particles produced in proton-proton collisions at the Large Hadron Collider (LHC) at CERN at an energy of 14 TeV. The tracker is made up of a central barrel and two identical end-caps. The barrel contains 2112 silicon modules, while each end-cap contains 988 modules. The overall tracking performance depends not only on the intrinsic measurement precision of the modules but also on the characteristics of the whole assembly, in particular, the stability and the total material budget. This paper describes the engineering design and construction of the SCT end-caps, which are required to support mechanically the silicon modules, supply services to them and provide a suitable environment within the inner detector. Critical engineering choices are highlighted and innovative solutions are presented - these will be of interest to other builders of large-scale tracking detectors. The SCT end-caps will be fully connected at the start of 2008. Further commissioning will continue, to be ready for proton-proton collision data in 2008.

Evaluation of current Australian health service accreditation processes (ACCREDIT-CAP): protocol for a mixed-method research project.

Science.gov (United States)

Hinchcliff, Reece; Greenfield, David; Moldovan, Max; Pawsey, Marjorie; Mumford, Virginia; Westbrook, Johanna Irene; Braithwaite, Jeffrey

2012-01-01

Accreditation programmes aim to improve the quality and safety of health services, and have been widely implemented. However, there is conflicting evidence regarding the outcomes of existing programmes. The Accreditation Collaborative for the Conduct of Research, Evaluation and Designated Investigations through Teamwork-Current Accreditation Processes (ACCREDIT-CAP) project is designed to address key gaps in the literature by evaluating the current processes of three accreditation programmes used across Australian acute, primary and aged care services. The project comprises three mixed-method studies involving documentary analyses, surveys, focus groups and individual interviews. Study samples will comprise stakeholders from across the Australian healthcare system: accreditation agencies; federal and state government departments; consumer advocates; professional colleges and associations; and staff of acute, primary and aged care services. Sample sizes have been determined to ensure results allow robust conclusions. Qualitative information will be thematically analysed, supported by the use of textual grouping software. Quantitative data will be subjected to a variety of analytical procedures, including descriptive and comparative statistics. The results are designed to inform health system policy and planning decisions in Australia and internationally. The project has been approved by the University of New South Wales Human Research Ethics Committee (approval number HREC 10274). Results will be reported to partner organisations, healthcare consumers and other stakeholders via peer-reviewed publications, conference and seminar presentations, and a publicly accessible website.

The pharmaceutical vial capping process: Container closure systems, capping equipment, regulatory framework, and seal quality tests.

Science.gov (United States)

Mathaes, Roman; Mahler, Hanns-Christian; Buettiker, Jean-Pierre; Roehl, Holger; Lam, Philippe; Brown, Helen; Luemkemann, Joerg; Adler, Michael; Huwyler, Joerg; Streubel, Alexander; Mohl, Silke

2016-02-01

Parenteral drug products are protected by appropriate primary packaging to protect against environmental factors, including potential microbial contamination during shelf life duration. The most commonly used CCS configuration for parenteral drug products is the glass vial, sealed with a rubber stopper and an aluminum crimp cap. In combination with an adequately designed and controlled aseptic fill/finish processes, a well-designed and characterized capping process is indispensable to ensure product quality and integrity and to minimize rejections during the manufacturing process. In this review, the health authority requirements and expectations related to container closure system quality and container closure integrity are summarized. The pharmaceutical vial, the rubber stopper, and the crimp cap are described. Different capping techniques are critically compared: The most common capping equipment with a rotating capping plate produces the lowest amount of particle. The strength and challenges of methods to control the capping process are discussed. The residual seal force method can characterize the capping process independent of the used capping equipment or CCS. We analyze the root causes of several cosmetic defects associated with the vial capping process. Copyright © 2015 Elsevier B.V. All rights reserved.

Therapy Caps and Variation in Cost of Outpatient Occupational Therapy by Provider, Insurance Status, and Geographic Region.

Science.gov (United States)

Pergolotti, Mackenzi; Lavery, Jessica; Reeve, Bryce B; Dusetzina, Stacie B

This article describes the cost of occupational therapy by provider, insurance status, and geographic region and the number of visits allowed and out-of-pocket costs under proposed therapy caps. This retrospective, population-based study used Medicare Provider Utilization and Payment Data for occupational therapists billing in 2012 and 2013 (Ns = 3,662 and 3,820, respectively). We examined variations in outpatient occupational therapy services with descriptive statistics and the impact of therapy caps on occupational therapy visits and patient out-of-pocket costs. Differences in cost between occupational and physical therapists were minimal. The most frequently billed service was therapeutic exercises. Wisconsin had the most inflated outpatient costs in both years. Under the proposed therapy cap, patients could receive an evaluation plus 12-14 visits. . Wide variation exists in potential patient out-of-pocket costs for occupational therapy services on the basis of insurance coverage and state. Patients without insurance pay a premium. Copyright © 2018 by the American Occupational Therapy Association, Inc.

Interdisciplinary technology assessment of service robots: the psychological/work science perspective.

Science.gov (United States)

Fischer, Martin

2012-12-01

The article sheds light on psychological and work science aspects of the design and utilization of service robots. An initial presentation of the characteristics of man-robot interaction is followed by a discussion of the principles of the division of functions between human beings and robots in service area work systems. The following aspects are to be considered: (1) the organisation of societal work (such as the different employment and professional profiles of service employees), (2) the work tasks to be performed by humans and robots (such as handling, monitoring or decision-making tasks), (3) the possibilities and the limitations of realizing such tasks by means of information technology (depending, for example, on the motoric capabilities, perception and cognition of the robot). Consideration of these three design perspectives gives rise to criteria of usability. Current debate focuses on the (work science) principles of man-machine communication, though in future these should be supplemented with robot-specific criteria such as "motoric capabilities" or "relationship quality." The article concludes by advocating the convergence and combination of work science criteria with ideas drawn from participative design approaches in the development and utilization of service robots.

Catastrophic antiphospholipid syndrome (CAPS): Descriptive analysis of 500 patients from the International CAPS Registry.

Science.gov (United States)

Rodríguez-Pintó, Ignasi; Moitinho, Marta; Santacreu, Irene; Shoenfeld, Yehuda; Erkan, Doruk; Espinosa, Gerard; Cervera, Ricard

2016-12-01

To analyze the clinical and immunologic manifestations of patients with catastrophic antiphospholipid syndrome (CAPS) from the "CAPS Registry". The demographic, clinical and serological features of 500 patients included in the website-based "CAPS Registry" were analyzed. Frequency distribution and measures of central tendency were used to describe the cohort. Comparison between groups regarding qualitative variables was undertaken by chi-square or Fisher exact test while T-test for independent variables was used to compare groups regarding continuous variables. 500 patients (female: 343 [69%]; mean age 38±17) accounting for 522 episodes of CAPS were included in the analysis. Forty percent of patients had an associated autoimmune disease, mainly systemic lupus erythematosus (SLE) (75%). The majority of CAPS episodes were triggered by a precipitating factor (65%), mostly infections (49%). Clinically, CAPS was characterized by several organ involvement affecting kidneys (73%), lungs (60%), brain (56%), heart (50%), and skin (47%). Lupus anticoagulant, IgG anticardiolipin and IgG anti-β2-glycprotein antibodies were the most often implicated antiphospholipid antibodies (83%, 81% and 78% respectively). Mortality accounted for 37% of episodes of CAPS. Several clinical differences could be observed based on the age of presentation and its association to SLE. Those cases triggered by a malignancy tended to occur in older patients, while CAPS episodes in young patients were associated with an infectious trigger and peripheral vessels involvement. Additionally, CAPS associated with SLE were more likely to have severe cardiac and brain involvement leading to a higher mortality (48%). Although the presentation of CAPS is characterized by multiorgan thrombosis and failure, clinical differences among patients exist based on age and underlying chronic diseases, e.g. malignancy and SLE. Copyright © 2016 Elsevier B.V. All rights reserved.

Clinical characteristics of patients assessed within an Improving Access to Psychological Therapies (IAPT) service: results from a naturalistic cohort study (Predicting Outcome Following Psychological Therapy; PROMPT).

Science.gov (United States)

Hepgul, Nilay; King, Sinead; Amarasinghe, Myanthi; Breen, Gerome; Grant, Nina; Grey, Nick; Hotopf, Matthew; Moran, Paul; Pariante, Carmine M; Tylee, André; Wingrove, Janet; Young, Allan H; Cleare, Anthony J

2016-02-27

A substantial number of patients do not benefit from first line psychological therapies for the treatment of depression and anxiety. Currently, there are no clear predictors of treatment outcomes for these patients. The PROMPT project aims to establish an infrastructure platform for the identification of factors that predict outcomes following psychological treatment for depression and anxiety. Here we report on the first year of recruitment and describe the characteristics of our sample to date. One hundred and forty-seven patients awaiting treatment within an Improving Access to Psychological Therapies (IAPT) service were recruited between February 2014 and February 2015 (representing 48 % of those eligible). Baseline assessments were conducted to collect information on a variety of clinical, psychological and social variables including a diagnostic interview using the Mini International Neuropsychiatric Interview (MINI). Our initial findings showed that over a third of our sample were not presenting to IAPT services for the first time, and 63 % had been allocated to receive higher intensity IAPT treatments. Approximately half (46 %) were taking prescribed psychotropic medication (most frequently antidepressants). Co-morbidity was common: 72 % of the sample met criteria for 2 or more current MINI diagnoses. Our initial data also indicated that 16 % met criteria for borderline personality disorder and 69 % were at high risk of personality disorder. Sixty-one percent scored above the screening threshold for bipolarity. Over half of participants (55 %) reported experiencing at least one stressful life event in the previous 12 months, whilst 67 % reported experiencing at least one form of childhood trauma. Our results to date highlight the complex nature of patients seen within an urban IAPT service, with high rates of psychiatric comorbidity, personality disorder, bipolarity and childhood trauma. Whilst there are significant challenges associated with researching

Impact of out-of-pocket spending caps on financial burden of those with group health insurance.

Science.gov (United States)

Riggs, Kevin R; Buttorff, Christine; Alexander, G Caleb

2015-05-01

The Affordable Care Act (ACA) mandates that all private health insurance include out-of-pocket spending caps. Insurance purchased through the ACA's Health Insurance Marketplace may qualify for income-based caps, whereas group insurance will not have income-based caps. Little is known about how out-of-pocket caps impact individuals' health care financial burden. We aimed to estimate what proportion of non-elderly individuals with group insurance will benefit from out-of-pocket caps, and the effect that various cap levels would have on their financial burden. We applied the expected uniform spending caps, hypothetical reduced uniform spending caps (reduced by one-third), and hypothetical income-based spending caps (similar to the caps on Health Insurance Marketplace plans) to nationally representative data from the Medical Expenditure Panel Survey (MEPS). Participants were non-elderly individuals (aged health insurance in the 2011 and 2012 MEPS surveys (n =26,666). (1) The percentage of individuals with reduced family out-of-pocket spending as a result of the various caps; and (2) the percentage of individuals experiencing health care services financial burden (family out-of-pocket spending on health care, not including premiums, greater than 10% of total family income) under each scenario. With the uniform caps, 1.2% of individuals had lower out-of-pocket spending, compared with 3.8% with reduced uniform caps and 2.1% with income-based caps. Uniform caps led to a small reduction in percentage of individuals experiencing financial burden (from 3.3% to 3.1%), with a modestly larger reduction as a result of reduced uniform caps (2.9%) and income-based caps (2.8%). Mandated uniform out-of-pocket caps for those with group insurance will benefit very few individuals, and will not result in substantial reductions in financial burden.

Optimizing and Validating a Brief Assessment for Identifying Children of Service Members at Risk for Psychological Health Problems Following Parent Deployment

Science.gov (United States)

2016-07-01

Journal of Family Therapy, 21, 313-323. Behar, L.B. (1997). The Preschool Behavior Questionnaire. Journal of Abnormal Child Psychology , 5, 265-275... Psychological Health Problems Following Parent Deployment PRINCIPAL INVESTIGATOR: Julie Wargo Aikins, PhD CONTRACTING ORGANIZATION: Wayne State...Validating a Brief Assessment for Identifying Children of Service Members at Risk for Psychological Health Problems Following Parent Deployment 5b. GRANT

The rebirth of the cervical cap.

Science.gov (United States)

Cappiello, J D; Grainger-Harrison, M

1981-01-01

In an effort to dispel myths surrounding the cervical cap, the historical and political factors affecting the cap's use in the U.S. are described. Clinical aspects of cap fitting are also included. The cervical cap has found only limited acceptance in the U.S. Skepticisms on the part of physicians may be the result of 2 factors: confusion of the cervical cap with intracervical devices used for artificial insemination and confusion with stem pessaries; and the lack of clinical research and statistical evaluation of efficacy rates. The latter factor prompted Tietze et al. to conduct the only U.S. statistical study of the cap in 1953. Of the 143 women studied, the pregnancy rate was 7.6/100 years of use. Of the 28 unplanned pregnancies, 6 were related to faulty technique or omission of a spermicide and 10 were instances of admittedly irregular use. When these failures are omitted, the theoretical effectiveness rate is about 98%. Some practitioners are concerned about an increased incidence of cervical erosion with cap use. Possibly currently conducted studies will show that cap and spermicide users have a lower incidence of cervical erosion than women using no contraceptive method. Study findings suggest that the cervical cap may afford protection without any spermicidal supplement, but the use of spermicides continues to be recommended to clients. Advantages of the cervical cap include the following: it can be left in place longer than a diaphragm without additional applications of spermicide in the vagina; and the insertion of the cap is unrelated to the time of intercourse. Despite research on toleration of the cap for 3 weeks at a time, it is recommended that the cap be worn for only a few days at a time. At this time there are no manufacturers of cervical caps for contraceptive use in the U.S. The cap is now being imported from England and it costs $6.00. A factor that has made the cap unpopular with many physicians is the lengthy time required for fitting. An

Building social participation with a support group users: challenges of care qualification in a Psychosocial Care Center (CAPS

Directory of Open Access Journals (Sweden)

Vitor Corrêa Detomini

2015-09-01

Full Text Available The literature points out a lack of studies describing practical experiences approaching the role of social participation, even though, the subject Brazilian Health System (SUS as a principle is valued by theoretical-conceptual works. The lack of studies is especially observed in mental health care services, where the existing studies focus on the users’ management engagement as part of psychosocial rehabilitation. Thus, this article introduces an experience developed in a Center for Psycho-Social Attention (CAPS, in the state of Mato Grosso do Sul, aiming to address the issue of social participation in care qualification, in accordance to legislation and technical standards. Thisstudy focused on two types of sources. 1 Internship Final Report of a Psycology Student including 54 sessions of a support group, 2 technical and legal documents concerning the SUS and the National Mental Health Policy and Humanization. The service aspects were analyzed through technical and legislative foundations - focusing the needs and claims on group discussions, classified as structure and process, used to assess the health care quality. Most concerns were listed on normative Ordinances and Regulations. Achieving social participation was not an institutional premise and, among the main difficulties was the medical/outpatient centered model and the representation of “crazy”/”CAPS users” as incapable. It requires: i integration of “clinic” and “politics”; ii intensification of interdisciplinary and psychological care; iii respect the citizenship of mental health users, and, finally, iv that the collective participation spaces do not exhaust themselves. Therefore, the collective participation spaces need practical recommendations in order to improve the structures and work processes and meet the users’ needs.

Apoio matricial em saúde mental entre CAPS e Saúde da Família: trilhando caminhos possíveis Apoyo matricial de salud mental entre CAPS y Salud de la Familia: trillando caminos posibles Matrix support in mental health between Psychosocial Attention Center (CAPS and Family Health Teams: analyzing possible paths

Directory of Open Access Journals (Sweden)

Ileno Izídio da Costa

2013-04-01

fortalecer la salud mental en atención primaria, con inversiones en la educación permanente, el establecimiento de indicadores y la integración entre los CAPS y SF.This paper discusses the experience of implementing the matrix support in mental health practice that aims to produce higher resolution and accountability for mental health situations in Family Health. The objective of the present study is to analyze the implementation of the mental health "matrix support" practice among Psychosocial Attention Centers (CAPS III and Family Health Teams. This is an action-research that had as instruments operational groups of reflection and the response to questionnaires. Groups were held with Family Health professionals, with CAPS professionals and with professionals from the two services together. Regarding the Family Health services, the result indicated difficulties in addressing mental health cases and the coexistence of sheltering and psychosocial models of care practice in their work. In relation to the CAPS, they indicated the importance of strengthening teamwork to achieve the "matrix support" practice. The results indicate the need to strengthen mental health services within the primary health care, by investing in continuing education, establishing indicators and integrating the CAPS and Family Health services.

Psychological Capital: Convergent and discriminant validity of a reconfigured measure

Directory of Open Access Journals (Sweden)

Anton Grobler

2018-04-01

Full Text Available Background: Although attention has been given to the importance of positivity in the workplace, it has only recently been proposed as a new way in which to focus on organisational behaviour. The psychological resources which meet the criteria for positive organisational behaviour best are hope, self-efficacy, optimism and resilience.   Aim: The purpose of this study was to investigate the construct validity of the Psychological Capital Questionnaire (PCQ, with specific reference to its psychometric properties.   Setting: The sample included a total of 1749 respondents, 60 each from 30 organisations in South Africa.   Methods: A multi-factorial model was statistically explored and confirmed (with exploratory factor analysis and confirmatory factor analysis, respectively.   Results: The results support the original conceptualisation and empirically-confirmed factorial composition of Psychological Capital (PsyCap by four elements, namely Hope, Optimism, Resilience and Self-efficacy. However, the study yielded a three-factor solution, with Hope and Optimism as a combined factor and Resilience and Self-efficacy made up of a reconfigured set of substantively justifiable items (three of the original 24 items were found not to be suitable. The three reconfigured factors showed good psychometric properties, good fit (in support of construct validity and acceptable levels of convergent and discriminant validity. Recommendations were made for further studies.   Conclusion: Based on the results obtained, it seems that the PCQ is a suitable (valid and reliable instrument for measuring PsyCap. This study could thus serve as a reference for the accurate measurement of PsyCap.

Microtubule's conformational cap

DEFF Research Database (Denmark)

Flyvbjerg, H.

1999-01-01

The molecular mechanisms that allow elongation of the unstable microtubule lattice remain unclear. It is usually thought that the GDP-liganded tubulin lattice is capped by a small layer of GTP- or GDP-P(i)-liganded molecules, the so called "GTP-cap". Here, we point-out that the elastic properties...

Educational Psychology Working to Improve Psychological Well-Being: An Example

Science.gov (United States)

Dawson, Joe; Singh-Dhesi, Davinder

2010-01-01

This article presents one English local authority's educational psychology service's approach to supporting children and young people's psychological well-being. Evidence for the effectiveness of the therapeutic approaches adopted by one intervention (the Child Behaviour Intervention Initiative [CBII]) is presented. The statistical analysis…

75 FR 49527 - Caps Visual Communications, LLC; Black Dot Group; Formerly Known as Caps Group Acquisition, LLC...

Science.gov (United States)

2010-08-13

... DEPARTMENT OF LABOR Employment and Training Administration [TA-W-74,195] Caps Visual Communications, LLC; Black Dot Group; Formerly Known as Caps Group Acquisition, LLC Chicago, IL; Amended... of Caps Visual Communications, LLC, Black Dot Group, formerly known as Caps Group Acquisition, LLC...

Association between Work-Family Conflict and Depressive Symptoms among Chinese Female Nurses: The Mediating and Moderating Role of Psychological Capital

Directory of Open Access Journals (Sweden)

Junhui Hao

2015-06-01

Full Text Available Depressive symptoms have been in the limelight for many kinds of people, but few studies have explored positive resources for combating depressive symptoms among Chinese nurses. The purpose of this study is to explore the association between work-family conflict (WFC and depressive symptoms among Chinese female nurses, along with the mediating and moderating role of psychological capital (PsyCap in this relationship. This cross-sectional study was completed during the period of September and October 2013. A questionnaire that consisted of the Center for Epidemiologic Studies Depression Scale, the Work-Family Conflict scale and the Psychological Capital Questionnair scale was distributed to nurses in Shenyang, China. A total of 824 individuals (effective response rate: 74.9% participated. Asymptotic and resampling strategies explored the mediating role of PsyCap in the relationship between WFC and depressive symptoms. Hierarchical linear regression analyses were performed to explore the moderating role of PsyCap. Both WFC and family-work conflict (FWC were positively related with depressive symptoms. PsyCap positively moderated the relationship of WFC with depressive symptoms. Self-efficacy and hope positively moderated the relationship of WFC with depressive symptoms. PsyCap partially mediated the relationship of FWC with depressive symptoms. Hope and optimism partially mediated the relationship of FWC with depressive symptoms. Work-family conflict, as the risk factor of depressive symptoms, can increase nurses’ depressive symptoms, and PsyCap is a positive resource to combat nurses’ depressive symptoms. PsyCap can aggravate the effects of WFC on depressive symptoms and FWC can impact PsyCap to increase nurses’ depressive symptoms.

Association between Work-Family Conflict and Depressive Symptoms among Chinese Female Nurses: The Mediating and Moderating Role of Psychological Capital

Science.gov (United States)

Hao, Junhui; Wu, Di; Liu, Li; Li, Xirui; Wu, Hui

2015-01-01

Depressive symptoms have been in the limelight for many kinds of people, but few studies have explored positive resources for combating depressive symptoms among Chinese nurses. The purpose of this study is to explore the association between work-family conflict (WFC) and depressive symptoms among Chinese female nurses, along with the mediating and moderating role of psychological capital (PsyCap) in this relationship. This cross-sectional study was completed during the period of September and October 2013. A questionnaire that consisted of the Center for Epidemiologic Studies Depression Scale, the Work-Family Conflict scale and the Psychological Capital Questionnair scale was distributed to nurses in Shenyang, China. A total of 824 individuals (effective response rate: 74.9%) participated. Asymptotic and resampling strategies explored the mediating role of PsyCap in the relationship between WFC and depressive symptoms. Hierarchical linear regression analyses were performed to explore the moderating role of PsyCap. Both WFC and family-work conflict (FWC) were positively related with depressive symptoms. PsyCap positively moderated the relationship of WFC with depressive symptoms. Self-efficacy and hope positively moderated the relationship of WFC with depressive symptoms. PsyCap partially mediated the relationship of FWC with depressive symptoms. Hope and optimism partially mediated the relationship of FWC with depressive symptoms. Work-family conflict, as the risk factor of depressive symptoms, can increase nurses’ depressive symptoms, and PsyCap is a positive resource to combat nurses’ depressive symptoms. PsyCap can aggravate the effects of WFC on depressive symptoms and FWC can impact PsyCap to increase nurses’ depressive symptoms. PMID:26075725

Association between Work-Family Conflict and Depressive Symptoms among Chinese Female Nurses: The Mediating and Moderating Role of Psychological Capital.

Science.gov (United States)

Hao, Junhui; Wu, Di; Liu, Li; Li, Xirui; Wu, Hui

2015-06-12

Depressive symptoms have been in the limelight for many kinds of people, but few studies have explored positive resources for combating depressive symptoms among Chinese nurses. The purpose of this study is to explore the association between work-family conflict (WFC) and depressive symptoms among Chinese female nurses, along with the mediating and moderating role of psychological capital (PsyCap) in this relationship. This cross-sectional study was completed during the period of September and October 2013. A questionnaire that consisted of the Center for Epidemiologic Studies Depression Scale, the Work-Family Conflict scale and the Psychological Capital Questionnair scale was distributed to nurses in Shenyang, China. A total of 824 individuals (effective response rate: 74.9%) participated. Asymptotic and resampling strategies explored the mediating role of PsyCap in the relationship between WFC and depressive symptoms. Hierarchical linear regression analyses were performed to explore the moderating role of PsyCap. Both WFC and family-work conflict (FWC) were positively related with depressive symptoms. PsyCap positively moderated the relationship of WFC with depressive symptoms. Self-efficacy and hope positively moderated the relationship of WFC with depressive symptoms. PsyCap partially mediated the relationship of FWC with depressive symptoms. Hope and optimism partially mediated the relationship of FWC with depressive symptoms. Work-family conflict, as the risk factor of depressive symptoms, can increase nurses' depressive symptoms, and PsyCap is a positive resource to combat nurses' depressive symptoms. PsyCap can aggravate the effects of WFC on depressive symptoms and FWC can impact PsyCap to increase nurses' depressive symptoms.

Macrophage Capping Protein CapG Is a Putative Oncogene Involved in Migration and Invasiveness in Ovarian Carcinoma

Directory of Open Access Journals (Sweden)

J. Glaser

2014-01-01

Full Text Available The actin binding protein CapG modulates cell motility by interacting with the cytoskeleton. CapG is associated with tumor progression in different nongynecologic tumor entities and overexpression in breast cancer cell lines correlates with a more invasive phenotype in vitro. Here, we report a significant CapG overexpression in 18/47 (38% of ovarian carcinomas (OC analyzed by qRealTime-PCR analyses. Functional analyses in OC cell lines through siRNA mediated CapG knockdown and CapG overexpression showed CapG-dependent cell migration and invasiveness. A single nucleotide polymorphism rs6886 inside the CapG gene was identified, affecting a CapG phosphorylation site and thus potentially modifying CapG function. The minor allele frequency (MAF of SNP rs6886 (c.1004A/G was higher and the homozygous (A/A, His335 genotype was significantly more prevalent in patients with fallopian tube carcinomas (50% as in controls (10%. With OC being one of the most lethal cancer diseases, the detection of novel biomarkers such as CapG could reveal new diagnostic and therapeutic targets. Moreover, in-depth analyses of SNP rs6886 related to FTC and OC will contribute to a better understanding of carcinogenesis and progression of OC.

The parental attitudes toward psychological services inventory: adaptation and development of an attitude scale.

Science.gov (United States)

Turner, Erlanger A

2012-08-01

The purpose of this paper is to provide psychometric data on the Parental Attitudes Toward Psychological Services Inventory (PATPSI), which is a revised measure to assess parents' attitudes toward outpatient mental health services. Using a sample of adults (N = 250), Study 1 supported a 3-factor structure (RMSEA = .05, NNFI = .94, and CFI = .94), adequate internal consistency (ranging from .72 to .92), and test-retest reliability (ranging from .66 to .84). Additionally, results indicated that individuals with previous use of mental health services reported more positive views toward child mental health services. Study 2 provided confirming evidence of the 3-factor structure (NNFI = .94, RMSEA = .08, and the CFI = .95) and adequate reliability (ranging from .70 to .90) using a parent-sample (N = 260). Additionally, discriminate validity of the PATPSI was supported. Implications for research and clinical practice are discussed.

Eddy intrusion of hot plasma into the polar cap and formation of polar-cap arcs

International Nuclear Information System (INIS)

Chiu, Y.T.; Gorney, D.J.

1983-01-01

We present plasma and electric field data obtained by the S3-3 satellite over the polar caps. We demonstrate that: (1) plasma signatures in the polar cap arc formation region near 5000 km altitude show clear intrusions of plasma sheet (approx.keV) and magneto sheath (approx.100 eV) plasma into a background of low-energy polar cap plasma; (2) the combined plasma and electric field signatures (electron inverted-V, ion beam and delxE<0) are exactly the same as in the evening discrete arc. We interpret this equivalence of polar cap and evening discrete arc signatures as indication that their formation processes are identical. The spatial structures of polar cap electric fields and the associated plasma signatures are consistent with the hypothesis that plasma intrusion into the polar cap takes the form of multiple cellular eddies. This hypothesis provides a unifying view of arc formation and arc configurations

North Polar Cap

Science.gov (United States)

2004-01-01

[figure removed for brevity, see original site] This week we will be looking at five examples of laminar wind flow on the north polar cap. On Earth, gravity-driven south polar cap winds are termed 'catabatic' winds. Catabatic winds begin over the smooth expanse of the cap interior due to temperature differences between the atmosphere and the surface. Once begun, the winds sweep outward along the surface of the polar cap toward the sea. As the polar surface slopes down toward sealevel, the wind speeds increase. Catabatic wind speeds in the Antartic can reach several hundreds of miles per hour. In the images of the Martian north polar cap we can see these same type of winds. Notice the streamers of dust moving downslope over the darker trough sides, these streamers show the laminar flow regime coming off the cap. Within the trough we see turbulent clouds of dust, kicked up at the trough base as the winds slow down and enter a chaotic flow regime. The horizontal lines in these images are due to framelet overlap and lighting conditions over the bright polar cap. Image information: VIS instrument. Latitude 86.5, Longitude 64.5 East (295.5 West). 40 meter/pixel resolution. Note: this THEMIS visual image has not been radiometrically nor geometrically calibrated for this preliminary release. An empirical correction has been performed to remove instrumental effects. A linear shift has been applied in the cross-track and down-track direction to approximate spacecraft and planetary motion. Fully calibrated and geometrically projected images will be released through the Planetary Data System in accordance with Project policies at a later time. NASA's Jet Propulsion Laboratory manages the 2001 Mars Odyssey mission for NASA's Office of Space Science, Washington, D.C. The Thermal Emission Imaging System (THEMIS) was developed by Arizona State University, Tempe, in collaboration with Raytheon Santa Barbara Remote Sensing. The THEMIS investigation is led by Dr. Philip Christensen

E-Psychology: Consumers' Attitude

Science.gov (United States)

Jordanova, Malina; Vasileva, Lidia; Rasheva, Maximka; Bojinova, Rumiana

Securing psychological supervision, consultations and help during long lasting flights is vital condition for success. That's why, knowing in details consumers (clients) attitude toward virtual psychology services is essential. Knowledge gained during nowadays studies on Earth will definitely help in the preparation for the future. The presentation focuses on results of a longitudinal survey assessing clients' attitudes toward e-psychology service. The first part of the survey was performed in spring 2006, while the second - in 2008. The study is part of an ongoing project OHN 1514/2005, funded by National Science Fund, Bulgaria. Project's strategic goal is to develop and offer a virtual high quality psychological service to people from remotes areas that have no contact with licensed psychologist. The project enables experts to communicate directly with clients and perform remote consultations, supervision, etc. The objective of this presentation is to report changes and trends in clients' attitude towards innovative virtual psychology care. Both parts of the survey involved men and women between 19 and 70 year, who defend various opinions on the application of virtual technologies for healthcare. The sample is stratifies for age, gender, education level.

A High School Depression and Suicide Prevention Program: A Collaboration between Health Education and Psychological Services.

Science.gov (United States)

Moilanen, Donna L.; Bradbury, Susan

2002-01-01

Examined a collaboration between health education and psychological services in generating a high school depression and suicide prevention program. The five-component program raised awareness of teen depression and suicide, increased communication about these issues within the school and community, and provided information about available…

Designing Smart Charter School Caps

Science.gov (United States)

Dillon, Erin

2010-01-01

In 2007, Andrew J. Rotherham proposed a new approach to the contentious issue of charter school caps, the statutory limits on charter school growth in place in several states. Rotherham's proposal, termed "smart charter school caps," called for quality sensitive caps that allow the expansion of high-performing charter schools while also…

75 FR 39697 - Indians Into Psychology Program; Correction

Science.gov (United States)

2010-07-12

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Indian Health Service Indians Into Psychology Program; Correction AGENCY: Indian Health Service, HHS. ACTION: Notice correction. SUMMARY: The Indian Health Service...-IHS-2010-INPSY-0001, for the Indians Into Psychology Program. The document contained an incorrect...

NATURE MANAGEMENT, LANDSCAPE AND THE CAP

OpenAIRE

Brouwer, Floor M.; Godeschalk, Frans E.

2004-01-01

The integration of nature management, landscape and environmental concerns into the Common Agricultural Policy (CAP) has gained momentum with the CAP reforms adopted in June 2003. The report explores instruments and approaches that contribute to the inte-gration of nature conservation and landscape concerns into the CAP. A broader use of the CAP instruments might help to achieve nature types in the Netherlands.

CAPS Simulation Environment Development

Science.gov (United States)

Murphy, Douglas G.; Hoffman, James A.

2005-01-01

The final design for an effective Comet/Asteroid Protection System (CAPS) will likely come after a number of competing designs have been simulated and evaluated. Because of the large number of design parameters involved in a system capable of detecting an object, accurately determining its orbit, and diverting the impact threat, a comprehensive simulation environment will be an extremely valuable tool for the CAPS designers. A successful simulation/design tool will aid the user in identifying the critical parameters in the system and eventually allow for automatic optimization of the design once the relationships of the key parameters are understood. A CAPS configuration will consist of space-based detectors whose purpose is to scan the celestial sphere in search of objects likely to make a close approach to Earth and to determine with the greatest possible accuracy the orbits of those objects. Other components of a CAPS configuration may include systems for modifying the orbits of approaching objects, either for the purpose of preventing a collision or for positioning the object into an orbit where it can be studied or used as a mineral resource. The Synergistic Engineering Environment (SEE) is a space-systems design, evaluation, and visualization software tool being leveraged to simulate these aspects of the CAPS study. The long-term goal of the SEE is to provide capabilities to allow the user to build and compare various CAPS designs by running end-to-end simulations that encompass the scanning phase, the orbit determination phase, and the orbit modification phase of a given scenario. Herein, a brief description of the expected simulation phases is provided, the current status and available features of the SEE software system is reported, and examples are shown of how the system is used to build and evaluate a CAPS detection design. Conclusions and the roadmap for future development of the SEE are also presented.

The cervical cap (image)

Science.gov (United States)

The cervical cap is a flexible rubber cup-like device that is filled with spermicide and self-inserted over the cervix ... left in place several hours after intercourse. The cap is a prescribed device fitted by a health ...

Relationship of psychology inpatient rehabilitation services and patient characteristics to outcomes following spinal cord injury: the SCIRehab project.

Science.gov (United States)

Heinemann, Allen W; Wilson, Catherine S; Huston, Toby; Koval, Jill; Gordon, Samuel; Gassaway, Julie; Kreider, Scott E D; Whiteneck, Gale

2012-11-01

To evaluate the effects of psychological interventions on rehabilitation outcomes, including residence and functional status at discharge, and residence, school attendance, or employment, and physical, social, occupational, and mobility aspects of participation 1 year after spinal cord injury (SCI). Prospective observational cohort study. Six inpatient rehabilitation facilities in the United States. Inpatients with SCI 12 years of age and older. Usual rehabilitation care. Functional Independence Measure at rehabilitation discharge and 1-year injury anniversary; discharge destination and residence at 1-year anniversary; Craig Handicap Assessment and Reporting Technique, Diener Satisfaction with Life Scale, Patient Health Questionnaire, employment or school attendance, rehospitalization, and occurrence of a pressure ulcer at 1-year anniversary. More time in psycho-educational interventions was associated with better function, discharge to home, home residence at 1 year, and the absence of pressure ulcers at 1 year. More psychotherapeutic sessions focusing on processing emotions and/or locus of control were associated with poorer function at discharge and 1 year, less physical independence and community mobility, lower satisfaction with life, and the presence of pressure sores at 1 year. Psychological services are an important component of comprehensive medical rehabilitation and tailored to patient needs and readiness to benefit from rehabilitation. Services focused on remediating deficits tend to be associated with negative outcomes, while services intended to foster adjustment and growth tend to be associated with favorable outcomes. Further research is needed to determine the optimal type and timing of psychological services during inpatient rehabilitation based on individuals' strengths and vulnerabilities. Note: This is the sixth in this third series of SCIRehab articles.

Does uncertainty justify intensity emission caps?

International Nuclear Information System (INIS)

Quirion, Philippe

2005-01-01

Environmental policies often set 'relative' or 'intensity' emission caps, i.e. emission limits proportional to the polluting firm's output. One of the arguments put forth in favour of relative caps is based on the uncertainty on business-as-usual output: if the firm's production level is higher than expected, so will be business-as-usual emissions, hence reaching a given level of emissions will be more costly than expected. As a consequence, it is argued, a higher emission level should be allowed if the production level is more important than expected. We assess this argument with a stochastic analytical model featuring two random variables: the business-as-usual emission level, proportional to output, and the slope of the marginal abatement cost curve. We compare the relative cap to an absolute cap and to a price instrument, in terms of welfare impact. It turns out that in most plausible cases, either a price instrument or an absolute cap yields a higher expected welfare than a relative cap. Quantitatively, the difference in expected welfare is typically very small between the absolute and the relative cap but may be significant between the relative cap and the price instrument. (author)

Association between psychological distress and cancer type in patients referred to a psycho-oncology service

LENUS (Irish Health Repository)

Lavelle, C

2017-06-01

Psychological distress is common in patients with cancer and psychological well-being is increasingly seen as an important component of cancer care. The aim of this study was to examine the relationship between cancer type and subjective distress. The following data were collected from a database of consecutive psycho-oncology referrals to the Liaison Psychiatry service in Cork University Hospital from 2006 to 2015: demographics, cancer diagnosis, Distress Thermometer (DT) score. 2102 out of 2384 referrals were assessed. Of those assessed, the most common cancer diagnoses were breast (23%, n=486) followed by haematological (21%, n=445). There were significant difference in DT score between the different cancer types, (χ2(13)=33.685, p=0.001, Kruskal–Wallis test). When adjusted for age, gender and whether or not the cancer was recently diagnosed, there was no significant association between cancer type and psychological distress. In conclusion, cancer type is not associated with level of distress in cancer.

Cryopyrin-Associated Autoinflammatory Syndromes (CAPS) - Juvenile

Science.gov (United States)

... all ethnic groups can be affected. What are CAPS? Cryopyrin-associated autoinflammatory syndromes (CAPS) consist of three ... ears by magnetic resonance imaging (MRI). How is CAPS treated? Medications that target interleukin-1 are very ...

Did the expiration of retail price caps affect prices in the restructured Texas electricity market?

International Nuclear Information System (INIS)

Kang, Linhong; Zarnikau, Jay

2009-01-01

On January 1, 2007, the Electric Reliability Council of Texas (ERCOT) market became the first restructured market in the US to completely remove caps on the prices which could be charged to residential energy consumers by the retailers associated with the traditional or incumbent utility service providers. Our analysis suggests that the expiration of the price-to-beat (PTB) price caps may have led to a reduction in the average prices charged by competitive retail electric providers (REPs). (author)

The North Zealand CAP Monitor

DEFF Research Database (Denmark)

Nielsen, Minna; Ravn, Pernille; Notander Clausen, Lise

with CAP. We started with 34 audit variables. Through repeated cycles of testing, feedback and discussions, we reduced the number of indicators to 22 and time per audit from 20 to 10 minutes. Strategy for change To link the monitoring system with our patient pathway for CAP we established an improvement...... Designing a database Designing and testing a dashboard to present indicators in a balanced way Messages for others Auditing patients with a common disease as CAP is useful to identify areas for improvement for a large group of patients. The baseline audit can serve as a basis for a monitoring system......Contect We describe how we developed a monitoring system for community acquired pneumonia (CAP) at North Zealand Regional hospital. We serve 310.000 inhabitants and annually around 3200 patients with CAP are admitted. As part of a program of clinical pathways for common conditions, a pathway...

Price cap regulation: the case of natural gas transport in the UK; La reglementation par price cap: le cas du transport de gaz naturel au Royaume Uni

Energy Technology Data Exchange (ETDEWEB)

David, L. [ATER, Paris-1 Univ., 75 (France)

1999-09-01

The transport and storage activities of British Gas company are controlled by a distinct organization named Transco. The access charges paid by the suppliers for the use of Transco's network are regulated by a price cap since October 1, 1994. However, Ofgas, the office of gas supply which is the regulation authority in charge of the control of competition and of British Gas activities, considers this control system as inefficient and has chosen a RPI (retail price index)-X (expected productivity factor)-type price cap for the control of gas transport tariffs. This has led to a disagreement between Transco and Ofgas which has delayed the implementation of the new system up to February 1998. This article compares the choices made by Ofgas for the control of gas transport tariffs with the economical theory. It recalls first, the reasons why the price cap appears as more efficient than the service cost regulation, the alternate method used by regulation authorities to control the tariffs of natural monopolies. Then, the difficulties linked with the implementation of the price cap for the transport of natural gas in the UK are analyzed in order to explain the reasons that led Ofgas to change its formula. Finally, the bases of an optimum hybrid formula are proposed. (J.S.)

Piloting Psychology Annual Reviews as a Method of Measuring Psychological Distress and Quality of Life in Paediatric Renal Transplant Patients

Directory of Open Access Journals (Sweden)

Jade Bamford

2016-01-01

Full Text Available Psychosocial distress and poorer quality of life after renal transplantation are common in children and young people. This has implications for medication adherence and survival. Posttransplant psychology annual reviews were introduced in one Paediatric Renal Service in the UK as a means of measuring psychological distress and quality of life, as well as facilitating identification of patients and parents/carers who would benefit from psychological intervention. The process of completing posttransplant psychology annual reviews is discussed within this paper. The posttransplant psychology annual review appointments identified patients experiencing depression and/or anxiety and problems in quality of life. These assessments have led to appropriate referrals to, and engagement with, the renal psychology service as well as with community tier 3 child and adolescent mental health services. The posttransplant psychology annual review will continue to be completed at this UK site and discussions will be undertaken with other paediatric renal transplant services to consider whether these could be introduced at a national level to facilitate collection of longitudinal data regarding long-term psychosocial impact of paediatric renal transplantation and its effect on quality of life.

Regulating a Monopoly Offering Priority Service

OpenAIRE

Matsukawa, Isamu

2006-01-01

This paper investigates the effects of alternative forms of regulation on the market penetration and capacity, which are determined by a profit-maximizing monopolist providing priority service to consumers. For continuous priority service, a minimum reliability standard, price cap and rate of return regulation lead to larger capacity than in the absence of regulation. A minimum reliability standard reduces the market penetration while price cap and rate of return regulation increase it. T...

Estimated release from the saltstone landfill effect of landfill caps and landfill-cap/monolith-liner combinations

International Nuclear Information System (INIS)

Wilhite, E.L.

1985-01-01

The effect of capping the entire saltstone landfill is dependent on the effectiveness of the clay cap in preventing infiltration. A cap that is 99% effective will reduce releases from the saltstone landfill by a factor of 7.7. Several combinations of landfill design alterations will result in meeting ground water standards

Utilização dos Centros de Atenção Psicossocial (CAPS na cidade de Santos, São Paulo, Brasil Utilization of community mental health services in the city of Santos, São Paulo, Brazil

Directory of Open Access Journals (Sweden)

Sérgio Baxter Andreoli

2004-06-01

Full Text Available A fim de descrever a clientela atendida nos Centros de Atenção Psicossocial (CAPS da Cidade de Santos foi realizado um censo de pacientes atendidos nos CAPS no período 1º de junho de 2001 a 30 de junho de 2001. O primeiro contato do paciente com o serviço foi registrado e seus dados foram preenchidos em ficha padronizada utilizando o prontuário médico como fonte de informação. Foram atendidos 1.673 usuários, com idade média de 46 anos, mulheres (59,0%, morando com a família (78,0% e tempo médio de três anos em tratamento no serviço. Atenderam 38,0% de esquizofrênicos, esquizotípicos e delirantes, 31,0% com transtorno de humor e 17,0% de neuróticos, nas modalidades de ambulatório médico-psiquiátrico (81,0%, individual (23,0%, grupal (13,0% e reabilitação psicossocial (4,3%. Os CAPS de Santos atendem todas as categorias de transtornos mentais, sendo os mais freqüentes aqueles considerados mais graves, o que é esperado para este tipo de serviço. O modelo de tratamento oferecido tem características ambulatorial e médico-psiquiátrica.To report on the clientele treated at community mental health services (CAPS in the city of Santos, São Paulo, Brazil, a census was conducted of the patients examined at the services from June 1, 2001, to June 30, 2001. The patient's initial contact with the service was registered, and data were recorded on a standardized form, using the medical case history as a source of information. Among the 1,673 patients, average age was 46 years, 59.0% were female, 58.0% lived with their families, and mean duration of treatment was three years. Some 38.0% were schizophrenic, schizotypical, or in acute delusional states, 31.0% presented mood disorders, and 17.0% were neurotic. Treatment modalities included out-patient psychiatric (81.0%, individual (23.0%, group (13.0%, and psychosocial rehabilitation (4.3%. In Santos, CAPS treat all categories of mental disorders (and frequently those considered the

Design thinking in positive psychology : The development of a product-service combination that stimulates happiness-enhancing activities

NARCIS (Netherlands)

Ruitenberg, H.P.; Desmet, P.M.A.

2012-01-01

This paper presents an exploration of how knowledge drawn from the positive psychology domain can be used to design products and services that contribute to the happiness of the users. Two distinctions are proposed to structure initiatives in well-being driven design: activity- versus product-focus,

ATLAS electromagnetic end-cap detector

CERN Multimedia

Maximilien Brice

2003-01-01

After the insertion of the first end-cap into this cryostat, the team proceed to the wiring operations. Millions of wires are connected to the electromagnetic calorimeter on this end-cap, whch must be carefully fed out from the detector so that data can be read out. The energy of photons, electrons and positrons will be measured as they pass through the end-cap having been created along the line of the beams in the proton-proton collisions.

ATLAS end-cap detector

CERN Multimedia

Maximilien Brice

2003-01-01

Three scientists from the Institute of Nuclear Phyiscs at Novossibirsk with one of the end-caps of the ATLAS detector. The end-caps will be used to detect particles produced in the proton-proton collisions at the heart of the ATLAS experiment that are travelling close to the axis of the two beams.

Genetic ablation of root cap cells in Arabidopsis

OpenAIRE

Tsugeki, Ryuji; Fedoroff, Nina V.

1999-01-01

The root cap is increasingly appreciated as a complex and dynamic plant organ. Root caps sense and transmit environmental signals, synthesize and secrete small molecules and macromolecules, and in some species shed metabolically active cells. However, it is not known whether root caps are essential for normal shoot and root development. We report the identification of a root cap-specific promoter and describe its use to genetically ablate root caps by directing root cap-specific expression of...

CENTRIFUGE END CAP

Science.gov (United States)

Beams, J.W.; Snoddy, L.B.

1960-08-01

An end cap for ultra-gas centrifuges is designed to impart or remove angular momentum to or from the gas and to bring the entering gas to the temperature of the gas inside the centrifuge. The end cap is provided with slots or fins for adjusting the temperature and the angular momentum of the entering gas to the temperature and momentum of the gas in the centrifuge and is constructed to introduce both the inner and the peripheral stream into the centrifuge.

Effects of work-related sleep restriction on acute physiological and psychological stress responses and their interactions: A review among emergency service personnel

Directory of Open Access Journals (Sweden)

Alexander Wolkow

2015-04-01

Full Text Available Emergency work can expose personnel to sleep restriction. Inadequate amounts of sleep can negatively affect physiological and psychological stress responses. This review critiqued the emergency service literature (e.g., firefighting, police/law enforcement, defense forces, ambulance/paramedic personnel that has investigated the effect of sleep restriction on hormonal, inflammatory and psychological responses. Furthermore, it investigated if a psycho-physiological approach can help contextualize the significance of such responses to assist emergency service agencies monitor the health of their personnel. The available literature suggests that sleep restriction across multiple work days can disrupt cytokine and cortisol levels, deteriorate mood and elicit simultaneous physiological and psychological responses. However, research concerning the interaction between such responses is limited and inconclusive. Therefore, it is unknown if a psycho-physiological relationship exists and as a result, it is currently not feasible for agencies to monitor sleep restriction related stress based on psycho- physiological interactions. Sleep restriction does however, appear to be a major stressor contributing to physiological and psychological responses and thus, warrants further investigation.

THE TURN OF THE MONTH EFFECT CONTINUED: A COMPARISON OF SMALL CAP STOCKS AND LARGE CAP STOCKS

OpenAIRE

Ramsundhar, Shamman

2010-01-01

The purpose of this paper is to investigate whether the turn of the month effect occurs in small cap and large cap stocks and if it occurs in both categories, to determine whether there is a difference in the magnitude. My research, for the period of 1963-2008, based on the CRSP value weighted index, shows that there is a significant turn of the month effect in small and large cap stocks, however the effect is larger in small cap stocks. Furthermore, this effect is not limited to a short time...

Awareness and utilization of psychological services among athletes ...

African Journals Online (AJOL)

... test confirmed that the participants were not aware and did not utilize these psychological skills. (5.63 p>0.05 df=2; X2 = 4.06, p>0.05 df=2). The implications of these findings were discussed and some recommendations forwarded for implementation. African Journal of Cross-Cultural Psychology and Sport Facilitation Vol.

The relationship between work locus of control and psychological capital amongst middle managers in the recruitment industry of South Africa

Directory of Open Access Journals (Sweden)

Zurayda Shaik

2015-12-01

Full Text Available Orientation: The role of traits as a determinant of states has resulted in researchers closely examining their potential for enhancing work behaviour. This is achieved through the examination of the trait and state perspectives. Research purpose: This research sought to determine the relationship between work locus of control (WLOC and psychological capital (PsyCap, with the objective of increasing alertness on the trait and state approach. Motivation for the study: The current study investigated the role of traits and states in contributing to the positive psychology arena within the recruitment industry. Research approach, design and method: This longitudinal research design involved 425 middle managers at Time 1 (T1, at both supervisory and specialist levels, and 190 middle managers at supervisory levels at Time 2 (T2. This longitudinal study used a biographical, WLOC and PsyCap questionnaires. Main findings: The findings indicated that WLOC has predictive value for PsyCap: a statistically significant and practical relationship was established between WLOC and PsyCap at T1 and T2. However, the multiple regression analysis results were not consistently demonstrated over time. Practical managerial implications: Understanding the role of personality traits and psychological states can provide managers with additional means of increasing employee efficiency through improving work processes such as recruitment and selection. Contributions/value-add: The recruitment and other industries are encouraged to utilise a strength-based approach to enhance work performance through selection processes that incorporate traits and states to further increase organisational competitiveness.

Models of psychological service provision under Australia's Better Outcomes in Mental Health Care program.

Science.gov (United States)

Pirkis, Jane; Burgess, Philip; Kohn, Fay; Morley, Belinda; Blashki, Grant; Naccarella, Lucio

2006-08-01

The Access to Allied Psychological Services component of Australia's Better Outcomes in Mental Health Care program enables eligible general practitioners to refer consumers to allied health professionals for affordable, evidence-based mental health care, via 108 projects conducted by Divisions of General Practice. The current study profiled the models of service delivery across these projects, and examined whether particular models were associated with differential levels of access to services. We found: 76% of projects were retaining their allied health professionals under contract, 28% via direct employment, and 7% some other way; Allied health professionals were providing services from GPs' rooms in 63% of projects, from their own rooms in 63%, from a third location in 42%; and The referral mechanism of choice was direct referral in 51% of projects, a voucher system in 27%, a brokerage system in 24%, and a register system in 25%. Many of these models were being used in combination. No model was predictive of differential levels of access, suggesting that the approach of adapting models to the local context is proving successful.

Investigating the effect of the London living wage on the psychological wellbeing of low-wage service sector employees: a feasibility study.

Science.gov (United States)

Flint, Ellen; Cummins, Steven; Wills, Jane

2014-06-01

Working poverty has become a major public health concern in recent times, and low-paid, insecure employment has been widely linked to poor psychological wellbeing. The London Living Wage (LLW) campaign aims to ensure employees receive adequate pay. The objective of this study is to investigate whether working for a LLW employer predicted higher levels of psychological wellbeing among low-wage service sector employees. Workplace interviews were conducted with 300 service sector employees in London; 173 of whom were in LLW workplaces. Positive psychological wellbeing was measured using the Warwick-Edinburgh Mental Wellbeing Scale. Multivariate linear regression was used to assess whether working for a LLW employer was associated with greater psychological wellbeing, adjusting for hypothesised confounding and mediating factors. After adjustment, respondents working for LLW employers had wellbeing scores 3.9 units higher on average than those who did not (95% CI: 1.8, 6.0). These empirical results are complemented by methodological findings regarding the difficulties associated with accessing the study group. Those who worked for a LLW employer had significantly higher psychological wellbeing on average than those who did not. This was shown to be irrespective of any differences in the socioeconomic or demographic composition of these two groups. © The Author 2013. Published by Oxford University Press on behalf of Faculty of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Serial multiple mediation of organizational commitment and job burnout in the relationship between psychological capital and anxiety in Chinese female nurses: A cross-sectional questionnaire survey.

Science.gov (United States)

Zhou, Jiawei; Yang, Yanjie; Qiu, Xiaohui; Yang, Xiuxian; Pan, Hui; Ban, Bo; Qiao, Zhengxue; Wang, Lin; Wang, Wenbo

2018-07-01

Nurses play an important role in medical and health services but anxiety among those in this profession is widespread. Anxiety not only damages the physical and mental health of the individual, but also reduces the efficiency of their work and the quality of care, ultimately impacting on patient care. Therefore, it is necessary to elucidate the factors that lead to anxiety and explore measures to reduce the impact these factors have on nurses. The purpose of this study was to investigate the serial-multiple mediation of psychological capital (PsyCap), organizational commitment, job burnout, and anxiety among Chinese female nurses. A cross-sectional stratified cluster sampling study. The study consisted of 1354 Chinese female nurses from two tertiary grade A hospitals in Heilongjiang Province, China. The Zung Self-Rating Anxiety Scale, the Chinese psychological capital questionnaire, the Chinese Maslach Burnout Inventory, and the Chinese Employee Organizational Commitment Questionnaire were used to gather data. Descriptive analysis, independent-samples T-test, one-way analysis of variance, Spearman correlation analyses, ordinary least-squares regression and the bootstrap method were used to analyze data. The prevalence rate of anxiety among nurses was found to be 41.1%, and there were significant differences in anxiety symptoms in age (F = 15.54, p organizational commitment and job burnout in the relationship between PsyCap and anxiety was found to be statistically significant. The results of the present study showed that positive PsyCap was sequentially associated with increased organizational commitment first, and then decreased job burnout, which was in turn related to reduced symptoms of anxiety among female nurses. Copyright © 2018. Published by Elsevier Ltd.

Whither Psychology.

Science.gov (United States)

Halpern, Diane F

2017-07-01

Contemporary psychology is experiencing tremendous growth in neuroscience, and there is every indication that it will continue to gain in popularity notwithstanding the scarcity of academic positions for newly minted Ph.Ds. Despite the general perception that brain correlates "explain" or "cause" the mind and behavior, these correlates have not yet proven useful in understanding psychological processes, although they offer the possibility of early identification of some disorders. Other recent developments in psychology include increased emphasis on applications and more global representation among researchers and participants. In thinking about the way we want psychology to evolve, psychologists need to pay more than lip service to the idea that complex questions in psychology require multiple levels of analysis with contributions from biological (brain, hormones, and genetics), individual differences and social and cultural perspectives. Early career psychologists who can attain a breadth of knowledge will be well-positioned for a team approach to psychological inquiry. Finally, I offer the belief that an emphasis on enhancing critical thinking skills at all levels of education offers the best hope for the future.

Effects of rooting and tree growth of selected woodland species on cap integrity in a mineral capped landfill site.

Science.gov (United States)

Hutchings, T R; Moffat, A J; Kemp, R A

2001-06-01

The above and below ground growth of three tree species (Alnus glutinosa, Pinus nigra var. maritima and Acer pseudoplatanus) was studied on a containment landfill site at Waterford, Hertfordshire, UK. Tree root architecture was studied using soil inspection pits excavated next to 12 trees of each species and mapped in detail. Tree height was related to soil thickness over the compacted mineral cap. No roots entered the cap where soil thickness was 1.3 m, but a few roots, especially of alder, were observed within it when the soil cover was 1.0 m or less. Micromorphological analysis of undisturbed samples of the mineral cap suggested that roots exploited weaknesses in the cap rather than actively causing penetration into it. Alder roots were more tolerant of anaerobic conditions within the cap than the other species examined. The results confirm that mineral caps should be covered by 1.5 m of soil or soil-forming material if tree establishment is intended over a restored landfill site, unless protected by other parts of a composite capping system.

Professional Human Service Occupation Biases Represented in General Psychology Textbooks

Science.gov (United States)

Firmin, Michael W.; Johnson, Erica J.; Wikler, Jeremiah

2009-01-01

We examined the coverage given by General Psychology textbooks, representing 8 major commercial publishers, regarding the professions of psychology, counseling, marriage & family therapy, and social workers. Of the 24 textbooks assessed, we found substantial bias favoring the coverage of psychology. While 25% of the texts mentioned social workers,…

The implications of sex role identity and psychological capital for organisations: A South African study

Directory of Open Access Journals (Sweden)

Colleen Bernstein

2016-09-01

Full Text Available Orientation: A large body of research evidence indicates that both sex role identity (SRI and psychological capital (PsyCap may have critical implications for individual and organisational well-being. As SRI is constituted of sex-based personality traits it is possible that SRI may have implications for individuals’ PsyCap. Research purpose: The purpose of this study was to investigate the relationship between SRI and the positive psychological construct of PsyCap. Motivation for the study: Research on SRI and PsyCap has been explored independently of one another with a lack of research exploring the relationship between these two constructs. In addition, much of the previous research on SRI and organisational outcomes has only examined positive sex role identities, focusing almost exclusively on ‘positive’ or ‘socially desirable’ sex role identities. More recently, researchers have noted that this approach is theoretically and methodologically flawed, as it fails to account for negative traits or socially undesirable traits that may be contained within individuals’ SRI and which may have a number of deleterious implications for organisational outcome variables. Furthermore, there is a paucity of research within the South African context, which explores the adoption of positive and negative sexbased behavioural traits and their implications for PsyCap. Research design, approach and method: A quantitative study was conducted using a crosssectional design and a convenience sampling method to explore the relationship between SRI and PsyCap. Four hundred and seventy-eight respondents, all currently working in South African organisations, participated in this research. The composite questionnaire utilised for this research included a demographic questionnaire, The Extended Personal Attribute Questionnaire-Revised (EPAQ-R, and the PCQ-24 which measures PsyCap in terms of self-efficacy, hope, resilience and optimism. Main findings

Analyses of hydraulic performance of velocity caps

DEFF Research Database (Denmark)

Christensen, Erik Damgaard; Degn Eskesen, Mark Chr.; Buhrkall, Jeppe

2014-01-01

The hydraulic performance of a velocity cap has been investigated. Velocity caps are often used in connection with offshore intakes. CFD (computational fluid dynamics) examined the flow through the cap openings and further down into the intake pipes. This was combined with dimension analyses...

Effects of work-related sleep restriction on acute physiological and psychological stress responses and their interactions: A review among emergency service personnel.

Science.gov (United States)

Wolkow, Alexander; Ferguson, Sally; Aisbett, Brad; Main, Luana

2015-01-01

Emergency work can expose personnel to sleep restriction. Inadequate amounts of sleep can negatively affect physiological and psychological stress responses. This review critiqued the emergency service literature (e.g., firefighting, police/law enforcement, defense forces, ambulance/paramedic personnel) that has investigated the effect of sleep restriction on hormonal, inflammatory and psychological responses. Furthermore, it investigated if a psycho-physiological approach can help contextualize the significance of such responses to assist emergency service agencies monitor the health of their personnel. The available literature suggests that sleep restriction across multiple work days can disrupt cytokine and cortisol levels, deteriorate mood and elicit simultaneous physiological and psychological responses. However, research concerning the interaction between such responses is limited and inconclusive. Therefore, it is unknown if a psycho-physiological relationship exists and as a result, it is currently not feasible for agencies to monitor sleep restriction related stress based on psycho- physiological interactions. Sleep restriction does however, appear to be a major stressor contributing to physiological and psychological responses and thus, warrants further investigation. This work is available in Open Access model and licensed under a CC BY-NC 3.0 PL license.

Are chargemaster rates for imaging studies lower in States that cap noneconomic damages (tort reform)?

Science.gov (United States)

Stein, Seth I; Barry, Jeffrey R; Jha, Saurabh

2014-08-01

To determine whether chargemaster (a list of prices for common services and procedures set by individual hospitals) rates for diagnostic imaging were lower in states that cap awards for noneconomic damages (NED) than states with unlimited awards for medical negligence. We analyzed 2011 chargemaster data from the Centers for Medicare & Medicaid, pertaining to 6 ambulatory patient classifications specific to imaging. The dataset includes outpatient imaging facilities and hospitals in 49 states and the District of Columbia. The association between caps on NED and chargemaster rates for imaging in a sample of 15,218 data points was analyzed using linear regression and two-sample t tests assuming unequal variances. In states that cap NED, the chargemaster rates were higher for the following modalities: Level II Echocardiogram without Contrast (mean charges: $2,015.60 versus $1,884.81, P = .0018); Level II Cardiac Imaging ($4,670.25 versus $4,398.58, P = .002); MRI & Magnetic Resonance Angiography without Contrast ($2,654.31 versus $2,526.74, P = .002); and Level III Diagnostic and Screening Ultrasound ($1,073.31 versus $1,027.32, P = .037). High charge-to-payment ratios were associated with states with the highest charges. There was a positive correlation between number of outpatient centers in the state and the average chargemaster rates for the state (mean chargemaster rate = 1727 + 0.79*Number of Outpatient Centers; R-squared = 0.23, P = .0004). Chargemaster rates for select imaging services are not lower in states that have capped NED. Copyright © 2014 American College of Radiology. Published by Elsevier Inc. All rights reserved.

49 CFR 230.41 - Flexible staybolts with caps.

Science.gov (United States)

2010-10-01

... 49 Transportation 4 2010-10-01 2010-10-01 false Flexible staybolts with caps. 230.41 Section 230... Appurtenances Staybolts § 230.41 Flexible staybolts with caps. (a) General. Flexible staybolts with caps shall have their caps removed during every 5th annual inspection for the purpose of inspecting the bolts for...

Evaluating a primary care psychology service in Ireland: a survey of stakeholders and psychologists.

Science.gov (United States)

Corcoran, Mark; Byrne, Michael

2017-05-01

Primary care psychology services (PCPS) represent an important resource in meeting the various health needs of our communities. This study evaluated the PCPS in a two-county area within the Republic of Ireland. The objectives were to (i) examine the viewpoints of the service for both psychologists and stakeholders (healthcare professionals only) and (ii) examine the enactment of the stepped care model of service provision. Separate surveys were sent to primary care psychologists (n = 8), general practitioners (GPs; n = 69) and other stakeholders in the two counties. GPs and stakeholders were required to rate the current PCPS. The GP survey specifically examined referrals to the PCPS and service configuration, while the stakeholder survey also requested suggestions for future service provision. Psychologists were required to provide information regarding their workload, time spent on certain tasks and productivity ideas. Referral numbers, waiting lists and waiting times were also obtained. All 8 psychologists, 23 GPs (33% response rate) and 37 stakeholders (unknown response rate) responded. GPs and stakeholders reported access to the PCPS as a primary concern, with waiting times of up to 80 weeks in some areas. Service provision to children and adults was uneven between counties. A stepped care model of service provision was not observed. Access can be improved by further implementation of a stepped care service, developing a high-throughput service for adults (based on a stepped care model), and employing a single waiting list for each county to ensure equal access. © 2016 John Wiley & Sons Ltd.

The commerce of professional psychology and the new ethics code.

Science.gov (United States)

Koocher, G P

1994-11-01

The 1992 version of the American Psychological Association's Ethical Principles of Psychologists and Code of Conduct brings some changes in requirements and new specificity to the practice of psychology. The impact of the new code on therapeutic contracts, informed consent to psychological services, advertising, financial aspects of psychological practice, and other topics related to the commerce of professional psychology are discussed. The genesis of many new thrusts in the code is reviewed from the perspective of psychological service provider. Specific recommendations for improved attention to ethical matters in professional practice are made.

School Psychological Services and Program Evaluation

Science.gov (United States)

MacGregor, Mary Jo, Ed.

1972-01-01

A variety of court decisions and laws relevant to malpractice and liability of school psychologists are presented. Terms are defined and examples of faulty psychological testing, defamation, withholding information, and inferred imcompetence are provided. Suggestions regarding litigation and legal defenses are made and issues related to…

Characterization of cap binding proteins associated with the nucleus

International Nuclear Information System (INIS)

Patzelt, E.

1986-04-01

Eucaryotic mRNAs a carry 7-methylguanosine triphosphate residue (called cap structure) at their 5' terminus. The cap plays an important role in RNA recognition. Cap binding proteins (CBP) of HeLa cells were identified by photoaffinity labelling using the cap analogue γ-( 32 P)-(4-(benzoyl-phenyl)methylamido)-7-methylguanosine-5'-triphosphate (BP-m 7 GTP). Photoreaction of this cap analogue with HeLa cell initiation factors resulted in specific labelling of two polypeptides of Msub(r) 37000 and 26000. The latter was also labelled in crude initiation factors prepared from reticulocytes and is identical to the cap binding protein CBP I previously identified. These cap binding proteins were also affinity labelled in poliovirus infected cell extracts. Photoaffinity reaction with BP-m 7 GTP of whole HeLa cell homogenate showed three additional polypeptides with Msub(r) 120000, 89000 and 80000. These cap binding proteins were found to be associated with the nucleus and are therefore referred to as nuclear cap binding proteins, i.e. NCBP 1, NCBP 2 and NCBP 3. They were also present in splicing extracts. Photoaffinity labelling in these nuclear extracts was differentially inhibited by various cap analogues and capped mRNAs. Affinity chromatography on immobilized globin mRNA led to a partial separation of the three nuclear cap binding proteins. Chromatography on m 7 GTP-Sepharose resulted in a specific binding of NCBP 3. The different behaviour of the cap binding proteins suggests that they are functionally distinct and that they might be involved in different processes requiring cap recognition. (Author)

Variation in referral and access to new psychological therapy services by age: an empirical quantitative study.

Science.gov (United States)

Pettit, Sophie; Qureshi, Adam; Lee, William; Stirzaker, Alex; Gibson, Alex; Henley, William; Byng, Richard

2017-07-01

Older people with common mental health problems (CMHPs) are known to have reduced rates of referral to psychological therapy. To assess referral rates to the Improving Access to Psychological Therapies (IAPT) services, contact with a therapist, and clinical outcome by age. Empirical research study using patient episodes of care from South West of England IAPT services. By analysing 82 513 episodes of care (2010-2011), referral rates and clinical improvement were compared with both total population and estimated prevalence in each age group using IAPT data. Probable recovery of those completing treatment was calculated for each group. Estimated prevalence of CMHPs peaks in 45-49-year-olds (20.59% of population). The proportions of patients identified with CMHPs being referred peaks at 20-24 years (22.95%) and reduces with increase in age thereafter to 6.00% for 70-74-year-olds. Once referred, the proportion of those attending first treatment increases with age between 20 years (57.34%) and 64 years (76.97%). In addition, the percentage of those having a clinical improvement gradually increases from the age of 18 years (12.94%) to 69 years (20.74%). Younger adults are more readily referred to IAPT services. However, as a proportion of those referred, probabilities of attending once, attending more than once, and clinical improvement increase with age. It is uncertain whether optimum levels of referral have been reached for young adults. It is important to establish whether changes to service configuration, treatment options, and GP behaviour can increase referrals for middle-aged and older adults. © British Journal of General Practice 2017.

Theoretical model of polar cap auroral arcs

International Nuclear Information System (INIS)

Kan, J.R.; Burke, W.J.; USAF, Bedford, MA)

1985-01-01

A theory of the polar cap auroral arcs is proposed under the assumption that the magnetic field reconnection occurs in the cusp region on tail field lines during northward interplanetary magnetic field (IMF) conditions. Requirements of a convection model during northward IMF are enumerated based on observations and fundamental theoretical considerations. The theta aurora can be expected to occur on the closed field lines convecting sunward in the central polar cap, while the less intense regular polar cap arcs can occur either on closed or open field lines. The dynamo region for the polar cap arcs is required to be on closed field lines convecting tailward in the plasma sheet which is magnetically connected to the sunward convection in the central polar cap. 43 references

Human Behavior and Performance Support for ISS Operations and Astronaut Selections: NASA Operational Psychology for Six-Crew Operations

Science.gov (United States)

VanderArk, Steve; Sipes, Walter; Holland, Albert; Cockrell, Gabrielle

2010-01-01

The Behavioral Health and Performance group at NASA Johnson Space Center provides psychological support services and behavioral health monitoring for ISS astronauts and their families. The ISS began as an austere outpost with minimal comforts of home and minimal communication capabilities with family, friends, and colleagues outside of the Mission Control Center. Since 1998, the work of international partners involved in the Space Flight Human Behavior and Performance Working Group has prepared high-level requirements for behavioral monitoring and support. The "buffet" of services from which crewmembers can choose has increased substantially. Through the process of development, implementation, reviewing effectiveness and modifying as needed, the NASA and Wyle team have proven successful in managing the psychological health and well being of the crews and families with which they work. Increasing the crew size from three to six brought additional challenges. For the first time, all partners had to collaborate at the planning and implementation level, and the U.S. served as mentor to extrapolate their experiences to the others. Parity in available resources, upmass, and stowage had to be worked out. Steady progress was made in improving off-hours living and making provisions for new technologies within a system that has difficulty moving quickly on certifications. In some respect, the BHP support team fell victim to its previous successes. With increasing numbers of crewmembers in training, requests to engage our services spiraled upward. With finite people and funds, a cap had to placed on many services to ensure that parity could be maintained. The evolution of NASA BHP services as the ISS progressed from three- to six-crew composition will be reviewed, and future challenges that may be encountered as the ISS matures in its assembly-complete state will be discussed.

A new approach for psychological consultation: the psychologist at the chemist's

Directory of Open Access Journals (Sweden)

Molinari Enrico

2012-07-01

Full Text Available Abstract Background The prevalence of mental illness and psychological suffering is greater than the availability of primary care services in Europe and, in particular, in Italy. The main barriers that hinder the access to these services are economic, the lack of proximity of services and some prejudices that may promote stigma and shame. A new mental health service, named “Psychologist in the Neighbourhood” was created to intercept unexpressed needs for psychological assistance. The service allows everyone to ask for free psychological consultation, consisting of no more than four meetings with a psychologist, in certain chemists’ shops around the city of Milan. This article aims to present the service specific features of this initiative and the results of a pilot study. Methods Information gathered on all users included socio-demographic data, the reasons why they approached this specific service, how they learnt about it, the main presented problem and, for a random sub-group, the level of psychological well-being (as measured by the PGWBI. Socio-demographic data were compared with previously collected information about general users of psychological services. The outcome of the intervention was assessed by the clinicians. Results During the two-year project a total of 1,775 people accessed the service. Compared to traditional users of psychological services, the participants in this service were characterized by a higher presence of females, unemployed and retired people. The main factors encouraging access were proximity and the fact that the service was free of charge. Many of the users were redirected to more specific services, while for about a third of the sample the consultation cycle was sufficient to resolve the presented problem. Conclusions The interest and participation of the population was high and this initiative intercepted an unexpressed requirement for psychological support. Free access and home proximity, were the

Enzymatic synthesis of RNAs capped with nucleotide analogues reveals the molecular basis for substrate selectivity of RNA capping enzyme: impacts on RNA metabolism.

Directory of Open Access Journals (Sweden)

Moheshwarnath Issur

Full Text Available RNA cap binding proteins have evolved to specifically bind to the N7-methyl guanosine cap structure found at the 5' ends of eukaryotic mRNAs. The specificity of RNA capping enzymes towards GTP for the synthesis of this structure is therefore crucial for mRNA metabolism. The fact that ribavirin triphosphate was described as a substrate of a viral RNA capping enzyme, raised the possibility that RNAs capped with nucleotide analogues could be generated in cellulo. Owing to the fact that this prospect potentially has wide pharmacological implications, we decided to investigate whether the active site of the model Paramecium bursaria Chlorella virus-1 RNA capping enzyme was flexible enough to accommodate various purine analogues. Using this approach, we identified several key structural determinants at each step of the RNA capping reaction and generated RNAs harboring various different cap analogues. Moreover, we monitored the binding affinity of these novel capped RNAs to the eIF4E protein and evaluated their translational properties in cellulo. Overall, this study establishes a molecular rationale for the specific selection of GTP over other NTPs by RNA capping enzyme It also demonstrates that RNAs can be enzymatically capped with certain purine nucleotide analogs, and it also describes the impacts of modified RNA caps on specific steps involved in mRNA metabolism. For instance, our results indicate that the N7-methyl group of the classical N7-methyl guanosine cap is not always indispensable for binding to eIF4E and subsequently for translation when compensatory modifications are present on the capped residue. Overall, these findings have important implications for our understanding of the molecular determinants involved in both RNA capping and RNA metabolism.

Synthesis of tritium or deuterium labelled 19-nor-3. cap alpha. -hydroxy-5. cap alpha. -androstan-17-one from nortestosterone

Energy Technology Data Exchange (ETDEWEB)

Protiva, J; Klinotova, E [Karlova Univ., Prague (Czechoslovakia). Prirodovedecka Fakulta; Filip, J [Ustav pro Vyzkum, Vyrobu a Vyuziti Radioisotopu, Prague (Czechoslovakia); Hampl, R [Research Inst. of Endocrinology, Praha (Czechoslovakia)

1982-10-20

Tritium and/or deuterium (5-H) labelled 19-nor-3..cap alpha..-hydroxy-5..cap alpha..-androstan-17-one (norandrosterone) was prepared from nortestosterone in view to use it as a radioligand for radioimmunoassay of the main nortestosterone metabolites. Based upon model experiments using testosterone and deuterium labelling, the following four step procedure was established: nortestosterone was oxidized with pyridine chlorochromate and the resulting 19-nor-4-androsten-3,17-dione was tritiated with tritium gas under catalysis with tris(triphenylphosphine)rhodium chloride to give (4,5..cap alpha..-/sup 3/H)19-nor-5..cap alpha..-androstan-3,17-dione. A selective reduction of the latter compound yielded (5-/sup 3/H)19-nor-3..cap alpha..-hydroxy-5..cap alpha..-androstan-17-one of the molar radioactivity 0.3 TBq (8.15 Ci)/mmol.

7 CFR 1714.7 - Interest rate cap.

Science.gov (United States)

2010-01-01

... 7 Agriculture 11 2010-01-01 2010-01-01 false Interest rate cap. 1714.7 Section 1714.7 Agriculture... PRE-LOAN POLICIES AND PROCEDURES FOR INSURED ELECTRIC LOANS General § 1714.7 Interest rate cap. Except... section, or both the rate disparity test for the interest rate cap and the consumer income test set forth...

20 CFR 606.22 - Application for cap.

Science.gov (United States)

2010-04-01

... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Application for cap. 606.22 Section 606.22... Reduction § 606.22 Application for cap. (a) Application. (1) The Governor of the State shall make... a State requests a cap on tax credit reduction. The Governor is required to notify the Department on...

IAA transport in corn roots includes the root cap

International Nuclear Information System (INIS)

Hasenstein, K.H.

1989-01-01

In earlier reports we concluded that auxin is the growth regulator that controls gravicurvature in roots and that the redistribution of auxin occurs within the root cap. Since other reports did not detect auxin in the root cap, we attempted to confirm the IAA does move through the cap. Agar blocks containing 3 H-IAA were applied to the cut surface of 5 mm long apical segments of primary roots of corn (mo17xB73). After 30 to 120 min radioactivity (RA) of the cap and root tissue was determined. While segments suspended in water-saturated air accumulated very little RA in the cap, application of 0.5 μ1 of dist. water to the cap (=controls) increased RA of the cap dramatically. Application to the cap of 0.5 μ1 of sorbitol or the Ca 2+ chelator EGTA reduced cap RA to 46% and 70% respectively compared to water, without affecting uptake. Control root segments gravireacted faster than non-treated or osmoticum or EGTA treated segments. The data indicate that both the degree of hydration and calcium control the amount of auxin moving through the cap

Psychology of Safety and Resistance to Terrorism

Directory of Open Access Journals (Sweden)

Mikhail V. Potapov

2011-01-01

Full Text Available In the article main parameters of any emergency situation that influence the psychological stress intensity are described. The most frequent consequences of emergency situations are discussed. The characteristic of psychological and psychosomatic reactions of the rescuers and secret service agents is provided. Professional and personal training of emergency service workers involved in work with victims of terrorist attacks and emergency situations is described. Attention is drawn to the the problem of interaction between emergency service workers and victims.

Increased 5. cap alpha. -reductase activity in idiopathic hirsutism

Energy Technology Data Exchange (ETDEWEB)

Serafini, P.; Lobo, R.A.

1985-01-01

In vitro, genital skin 5..cap alpha..-reductase activity (5..cap alpha..-RA) was measured in ten hirsute women with normal androgen levels (idiopathic hirsutism (IH)) and in ten hirsute women with elevated androgen levels (polycystic ovary syndrome (PCO)) in order to determine the influence of secreted androgens on 5..cap alpha..-RA. In vitro 5..cap alpha..-RA was assessed by incubations of skin with /sup 14/C-testosterone (T) for 2 hours, after which steroids were separated and the radioactivity of dihydrotestosterone (DHT) and 5..cap alpha..-androstane 3..cap alpha..-17..beta..-estradiol (3..cap alpha..-diol) in specific eluates were determined. All androgens were normal in IH with the exception of higher levels of 3..cap alpha..-diol glucuronide which were similar to the levels of PCO. The conversion ratio (CR) of T to DHT in IH and PCO were similar, yet significantly greater than the CR of control subjects. The CR of T to 3..cap alpha..-diol in IH and PCO were similar, yet higher than in control subjects. Serum androgens showed no correlation with 5..cap alpha..-RA, while the CR of T to DHT showed a significant positive correlation with the Ferriman and Gallwey score. The increased 5..cap alpha..-RA in IH appears to be independent of serum androgen levels and is, therefore, an inherent abnormality. The term idiopathic is a misnomer, because hirsutism in these patients may be explained on the basis of increased skin 5..cap alpha..-RA.

Psychological Community Integration of Individuals With Serious Mental Illness.

Science.gov (United States)

Pahwa, Rohini; Kriegel, Liat

2018-06-01

As different facets of community integration as well as psychological and social integration are important dimensions of recovery for individuals with serious mental illness (SMI). The primary aim of the study was to explore psychological integration for individuals with SMI into the mental health and mainstream (i.e., non-mental health) communities and its association with their social integration into both communities. The study used self-report and egocentric social network data from 60 individuals with SMI receiving community-based mental health services. The primary findings indicated that social integration connected to service providers was associated with psychological integration in both mental health and mainstream communities. Our data suggest that in addition to providing services, providers are doing something meaningful to impact their clients' lives well beyond mental health services. The study supports a bifurcated conceptualization of psychological integration and provides a more complex understanding of the community integration concept.

Stress and quality of life among parents of children with congenital heart disease referred for psychological services.

Science.gov (United States)

Kaugars, Astrida; Shields, Clarissa; Brosig, Cheryl

2018-01-01

The study examined parent stress and health-related quality of life (HRQOL) among families of children with congenital heart disease (CHD) referred for psychological services. Parents of 54 children (85% boys) aged 3 to 13 (M age  = 7.48, SD = 2.38) completed measures to assess parenting stress (Parenting Stress Index - Short Form; Pediatric Inventory for Parents) and the PedsQL Family Impact Module. Medical information was retrieved from medical record review. Half of parents of children with single ventricle anatomy had clinically significant levels of parenting stress. Parents of children with single ventricle anatomy reported more frequent illness-related stress and more difficulty dealing with illness-related stress than parents of children with two ventricle anatomy. Younger gestational age at birth and referral for attention or behavior problems were associated with greater likelihood of parent at-risk psychosocial functioning. Among children referred for psychological services, many parents report significant stress and significant negative impact of the child's medical condition on the family. Results underscore the need to consider assessing parent psychosocial functioning and providing additional support for parents of children with CHD. © 2017 Wiley Periodicals, Inc.

Polar cap ion beams during periods of northward IMF: Cluster statistical results

Directory of Open Access Journals (Sweden)

R. Maggiolo

2011-05-01

Full Text Available Above the polar caps and during prolonged periods of northward IMF, the Cluster satellites detect upward accelerated ion beams with energies up to a few keV. They are associated with converging electric field structures indicating that the acceleration is caused by a quasi-static field-aligned electric field that can extend to altitudes higher than 7 RE (Maggiolo et al., 2006; Teste et al., 2007. Using the AMDA science analysis service provided by the Centre de Données de la Physique des Plasmas, we have been able to extract about 200 events of accelerated upgoing ion beams above the polar caps from the Cluster database. Most of these observations are taken at altitudes lower than 7 RE and in the Northern Hemisphere. We investigate the statistical properties of these ion beams. We analyze their geometry, the properties of the plasma populations and of the electric field inside and around the beams, as well as their dependence on solar wind and IMF conditions. We show that ~40 % of the ion beams are collocated with a relatively hot and isotropic plasma population. The density and temperature of the isotropic population are highly variable but suggest that this plasma originates from the plasma sheet. The ion beam properties do not change significantly when the isotropic, hot background population is present. Furthermore, during one single polar cap crossing by Cluster it is possible to detect upgoing ion beams both with and without an accompanying isotropic component. The analysis of the variation of the IMF BZ component prior to the detection of the beams indicates that the delay between a northward/southward turning of IMF and the appearance/disappearance of the beams is respectively ~2 h and 20 min. The observed electrodynamic characteristics of high altitude polar cap ion beams suggest that they are closely connected to polar cap auroral arcs. We discuss the implications of these Cluster observations above the polar cap on the magnetospheric

The comparison of CAP88-PC version 2.0 versus CAP88-PC version 1.0

International Nuclear Information System (INIS)

Yakubovich, B.A.; Klee, K.O.; Palmer, C.R.; Spotts, P.B.

1997-12-01

40 CFR Part 61 (Subpart H of the NESHAP) requires DOE facilities to use approved sampling procedures, computer models, or other approved procedures when calculating Effective Dose Equivalent (EDE) values to members of the public. Currently version 1.0 of the approved computer model CAP88-PC is used to calculate EDE values. The DOE has upgraded the CAP88-PC software to version 2.0. This version provides simplified data entry, better printing characteristics, the use of a mouse, and other features. The DOE has developed and released version 2.0 for testing and comment. This new software is a WINDOWS based application that offers a new graphical user interface with new utilities for preparing and managing population and weather data, and several new decay chains. The program also allows the user to view results before printing. This document describes a test that confirmed CAP88-PC version 2.0 generates results comparable to the original version of the CAP88-PC program

Cap-independent translation of plant viral RNAs.

Science.gov (United States)

Kneller, Elizabeth L Pettit; Rakotondrafara, Aurélie M; Miller, W Allen

2006-07-01

The RNAs of many plant viruses lack a 5' cap and must be translated by a cap-independent mechanism. Here, we discuss the remarkably diverse cap-independent translation elements that have been identified in members of the Potyviridae, Luteoviridae, and Tombusviridae families, and genus Tobamovirus. Many other plant viruses have uncapped RNAs but their translation control elements are uncharacterized. Cap-independent translation elements of plant viruses differ strikingly from those of animal viruses: they are smaller (translation factors, and speculate on their mechanism of action and their roles in the virus replication cycle. Much remains to be learned about how these elements enable plant viruses to usurp the host translational machinery.

Measuring the academic, social, and psychological effects of academic service learning on middle school students

Science.gov (United States)

Giacalone, Valarie A.

The purpose of this study was to examine the effects of an academic service learning project on ninth-grade students' science achievement and attitudes. A quasi-experimental, pretest-posttest design was used with four classes of one teacher in a rural school. The treatment was an Energy Fair service project. Two treatment classes that were chosen by random assignment (n = 58) were compared to two control classes (n = 64), who performed an alternative assignment. The Energy Fair was conducted for the elementary school students and on a limited basis for fellow students (peers). The academic effect was measured by a teacher-designed end-of-unit ecology test, with a subset of the questions on energy use. Psychological effects were measured by a self-esteem questionnaire, which measured both self-esteem and the satisfaction felt about one's self-esteem. Social effects were measured by three semantic differentials, one each for "adults," "peers," and "elementary students." The teacher was interviewed regarding her observations about the project. Written reflections from both the treatment and control groups were coded and analyzed. Pretest results were divided into thirds of high, medium, and low for all variables to search for the possibility of an attribute-treatment interaction. Analysis of covariance was used to reduce the possibility of pretest bias, to test for significant effects, and to test for a level by treatment interaction. Although the posttest means favored the experimental group, no statistically significant difference was found for academic results. No significant effect was found for either of the psychological measures. No change was found for the social results regarding "adults." A statistically significant effect was found for social results in the categories of "elementary students" and "peers." No statistically significant level by treatment interaction was found. Further research on the effects of academic service learning projects is needed at

Characterization of a mimivirus RNA cap guanine-N2 methyltransferase.

Science.gov (United States)

Benarroch, Delphine; Qiu, Zhicheng R; Schwer, Beate; Shuman, Stewart

2009-04-01

A 2,2,7-trimethylguanosine (TMG) cap is a signature feature of eukaryal snRNAs, telomerase RNAs, and trans-spliced nematode mRNAs. TMG and 2,7-dimethylguanosine (DMG) caps are also present on mRNAs of two species of alphaviruses (positive strand RNA viruses of the Togaviridae family). It is presently not known how viral mRNAs might acquire a hypermethylated cap. Mimivirus, a giant DNA virus that infects amoeba, encodes many putative enzymes and proteins implicated in RNA transactions, including the synthesis and capping of viral mRNAs and the promotion of cap-dependent translation. Here we report the identification, purification, and characterization of a mimivirus cap-specific guanine-N2 methyltransferase (MimiTgs), a monomeric enzyme that catalyzes a single round of methyl transfer from AdoMet to an m(7)G cap substrate to form a DMG cap product. MimiTgs, is apparently unable to convert a DMG cap to a TMG cap, and is thereby distinguished from the structurally homologous yeast and human Tgs1 enzymes. Nonetheless, we show genetically that MimiTgs is a true ortholog of Saccharomyces cerevisiae Tgs1. Our results hint that DMG caps can satisfy many of the functions of TMG caps in vivo. We speculate that DMG capping of mimivirus mRNAs might favor viral protein synthesis in the infected host.

Associations of Occupational Stressors, Perceived Organizational Support, and Psychological Capital with Work Engagement among Chinese Female Nurses

Directory of Open Access Journals (Sweden)

Xiaoxi Wang

2017-01-01

Full Text Available This study aimed to explore the associations of occupational stressors (extrinsic effort, reward, and overcommitment, perceived organizational support (POS, and psychological capital (PsyCap and its components (self-efficacy, hope, resilience, and optimism with work engagement and the mediating roles of PsyCap and its components among Chinese female nurses within the framework of the job demands-resources (JD-R model. A cross-sectional sample (1,330 completed the Utrecht Work Engagement Scale, Effort-Reward Imbalance Scale, Survey of POS, and PsyCap Questionnaire, and effective respondents were 1,016 (76.4%. Hierarchical regression analysis and Preacher and Hayes’ asymptotic and resampling strategies were used. Extrinsic effort was negatively associated with vigor, dedication, and absorption, while POS, PsyCap, and hope were positively associated with them. Reward and overcommitment were positively associated with dedication and absorption. Optimism was positively associated with vigor and dedication. Optimism mediated the associations of extrinsic effort, reward, and POS with vigor and dedication. PsyCap and hope mediated the associations of POS with vigor, dedication, and absorption. There is a low level of work engagement among Chinese female nurses. Extrinsic effort could reduce work engagement, while reward, overcommitment, POS, PsyCap, hope, and optimism could enhance work engagement. Hospital managers should develop the PsyCap of female nurses through controlling occupational stressors and establishing supportive organizational climate to enhance their work engagement.

Associations of Occupational Stressors, Perceived Organizational Support, and Psychological Capital with Work Engagement among Chinese Female Nurses.

Science.gov (United States)

Wang, Xiaoxi; Liu, Li; Zou, Futing; Hao, Junhui; Wu, Hui

2017-01-01

This study aimed to explore the associations of occupational stressors (extrinsic effort, reward, and overcommitment), perceived organizational support (POS), and psychological capital (PsyCap) and its components (self-efficacy, hope, resilience, and optimism) with work engagement and the mediating roles of PsyCap and its components among Chinese female nurses within the framework of the job demands-resources (JD-R) model. A cross-sectional sample (1,330) completed the Utrecht Work Engagement Scale, Effort-Reward Imbalance Scale, Survey of POS, and PsyCap Questionnaire, and effective respondents were 1,016 (76.4%). Hierarchical regression analysis and Preacher and Hayes' asymptotic and resampling strategies were used. Extrinsic effort was negatively associated with vigor, dedication, and absorption, while POS, PsyCap, and hope were positively associated with them. Reward and overcommitment were positively associated with dedication and absorption. Optimism was positively associated with vigor and dedication. Optimism mediated the associations of extrinsic effort, reward, and POS with vigor and dedication. PsyCap and hope mediated the associations of POS with vigor, dedication, and absorption. There is a low level of work engagement among Chinese female nurses. Extrinsic effort could reduce work engagement, while reward, overcommitment, POS, PsyCap, hope, and optimism could enhance work engagement. Hospital managers should develop the PsyCap of female nurses through controlling occupational stressors and establishing supportive organizational climate to enhance their work engagement.

Death cap

DEFF Research Database (Denmark)

Rudbæk, Torsten R; Kofoed, Pernille Bouteloup; Bove, Jeppe

2014-01-01

Death cap (Amanita phalloides) is commonly found and is one of the five most toxic fungi in Denmark. Toxicity is due to amatoxin, and poisoning is a serious medical condition, causing organ failure with potential fatal outcome. Acknowledgement and clarification of exposure, symptomatic and focused...

Military psychology and police psychology: mutual contributions to crisis intervention and stress management.

Science.gov (United States)

Miller, Laurence

2008-01-01

Like siblings separated at birth, military psychology and police psychology have each independently addressed the cognitive, perceptual, emotional, and behavioral aspects of men and women performing extreme service in defense of their neighborhood or their country. This article reviews the major areas of commonality in the work of military and police psychologists in the areas of crisis intervention and stress management, and provides practical strategies for handling these operational and clinical challenges. The article makes specific recommendations for how police and military psychologists can cross-contribute to each other's fields for the overall enhanced provision of services to the men and women who wear uniforms of all kinds.

Enhancement of device performance by using quaternary capping over ternary capping in strain-coupled InAs/GaAs quantum dot infrared photodetectors

International Nuclear Information System (INIS)

Tongbram, B.; Shetty, S.; Ghadi, H.; Adhikary, S.; Chakrabarti, S.

2015-01-01

We investigate and compare the performance of 30 layers strain-coupled quantum dot (SCQD) infrared photodetectors capped with one of two different layers: a quaternary (In 0.21 Al 0.21 Ga 0.58 As) or ternary (In 0.15 Ga 0.85 As) alloy of 30 Aa and a GaAs layer with a thickness of 120-150 Aa. Measurements of optical properties, spectral responsivity, and cross-sectional transmission electron microscopy were conducted. Results showed that quaternary capping yielded more superior multilayer QD infrared photodetectors than ternary capping. Quaternary capping resulted in enhanced dot size, order, and uniformity of the QD array. The presence of Al in the capped layer helped in the reduction in dark current density and spectral linewidth as well as led to higher electron confinement of the QDs and enhanced device detectivity. The vertically ordered SCQD system with quaternary capping exhibited higher peak detectivity (∝10 10 cm Hz 1/2 /W) than that with ternary capping (∝10 7 cm Hz 1/2 /W). In addition, a very low noise current density of ∝10 -16 A/cm 2 Hz 1/2 at 77 K was achieved with quaternary-capped QDs. (orig.)

The Cooperative Agricultural Pest Survey Program (CAPS): scientific support to optimize a national program

Science.gov (United States)

Lisa D. Jackson; Daniel A. Fieselmann

2011-01-01

The mission of the Cooperative Agricultural Pest Survey (CAPS) program is to provide a survey profile of exotic plant pests in the United States deemed to be of regulatory significance to USDA Animal and Plant Health Inspection Service (APHIS), Plant Protection and Quarantine (PPQ), State Departments of Agriculture, tribal governments, and cooperators by confirming the...

Apical cap

International Nuclear Information System (INIS)

McLoud, T.C.; Isler, R.J.; Novelline, R.A.; Putman, C.E.; Simeone, J.; Stark, P.

1981-01-01

Apical caps, either unilateral or bilateral, are a common feature of advancing age and are usually the result of subpleural scarring unassociated with other diseases. Pancoast (superior sulcus) tumors are a well recognized cause of unilateral asymmetric apical density. Other lesions arising in the lung, pleura, or extrapleural space may produce unilateral or bilateral apical caps. These include: (1) inflammatory: tuberculosis and extrapleural abscesses extending from the neck; (2) post radiation fibrosis after mantle therapy for Hodgkin disease or supraclavicular radiation in the treatment of breast carcinoma; (3) neoplasm: lymphoma extending from the neck or mediastinum, superior sulcus bronchogenic carcinoma, and metastases; (4) traumatic: extrapleural dissection of blood from a ruptured aorta, fractures of the ribs or spine, or hemorrhage due to subclavian line placement; (5) vascular: coarctation of the aorta with dilated collaterals over the apex, fistula between the subclavian artery and vein; and (6) miscellaneous: mediastinal lipomatosis with subcostal fat extending over the apices

A nucleation theory of cell surface capping

International Nuclear Information System (INIS)

Coutsias, E.A.; Wester, M.J.; Perelson, A.S.

1997-01-01

We propose a new theory of cell surface capping based on the principles of nucleation. When antibody interacts with cell surface molecules, the molecules initially form small aggregates called patches that later coalesce into a large aggregate called a cap. While a cap can form by patches being pulled together by action of the cell''s cytoskeleton, in the case of some molecules, disruption of the cytoskeleton does not prevent cap formation. Diffusion of large aggregates on a cell surface is slow, and thus we propose that a cap can form solely through the diffusion of small aggregates containing just one or a few cell surface molecules. Here we consider the extreme case in which single molecules are mobile, but aggregates of all larger sizes are immobile. We show that a set of patches in equilibrium with a open-quotes seaclose quotes of free cell surface molecules can undergo a nucleation-type phase transition in which the largest patch will bind free cell surface molecules, deplete the concentration of such molecules in the open-quotes seaclose quotes and thus cause the other patches to shrink in size. We therefore show that a cap can form without patches having to move, collide with each other, and aggregate

47 CFR 61.41 - Price cap requirements generally.

Science.gov (United States)

2010-10-01

... 47 Telecommunication 3 2010-10-01 2010-10-01 false Price cap requirements generally. 61.41 Section... (CONTINUED) TARIFFS General Rules for Dominant Carriers § 61.41 Price cap requirements generally. (a... companies shall not bar a carrier from electing price cap regulation provided the carrier is otherwise...

Interdisciplinarity and Undergraduate Psychology Education

Science.gov (United States)

Goodwin-Smith, Ian; Pearson, Elissa; Ranzijn, Rob; Campbell, Alan; Lushington, Kurt

2013-01-01

This work identifies the human service sector as an important and growing destination for psychology graduates. It further identifies a number of key themes which flow from that observation and which are important to configuring psychology education in a way which takes account of emerging trends. The major theme identified in the research is the…

30 CFR 250.1157 - How do I receive approval to produce gas-cap gas from an oil reservoir with an associated gas cap?

Science.gov (United States)

2010-07-01

... 30 Mineral Resources 2 2010-07-01 2010-07-01 false How do I receive approval to produce gas-cap gas from an oil reservoir with an associated gas cap? 250.1157 Section 250.1157 Mineral Resources... do I receive approval to produce gas-cap gas from an oil reservoir with an associated gas cap? (a...

Devon island ice cap: core stratigraphy and paleoclimate.

Science.gov (United States)

Koerner, R M

1977-04-01

Valuable paleoclimatic information can be gained by studying the distribution of melt layers in deep ice cores. A profile representing the percentage of ice in melt layers in a core drilled from the Devon Island ice cap plotted against both time and depth shows that the ice cap has experienced a period of very warm summers since 1925, following a period of colder summers between about 1600 and 1925. The earlier period was coldest between 1680 and 1730. There is a high correlation between the melt-layer ice percentage and the mass balance of the ice cap. The relation between them suggests that the ice cap mass balance was zero (accumulation equaled ablation) during the colder period but is negative in the present warmer one. There is no firm evidence of a present cooling trend in the summer conditions on the ice cap. A comparison with the melt-layer ice percentage in cores from the other major Canadian Arctic ice caps shows that the variation of summer conditions found for the Devon Island ice cap is representative for all the large ice caps for about 90 percent of the time. There is also a good correlation between melt-layer percentage and summer sea-ice conditions in the archipelago. This suggests that the search for the northwest passage was influenced by changing climate, with the 19th-century peak of the often tragic exploration coinciding with a period of very cold summers.

Ethical issues in exercise psychology.

Science.gov (United States)

Pauline, Jeffrey S; Pauline, Gina A; Johnson, Scott R; Gamble, Kelly M

2006-01-01

Exercise psychology encompasses the disciplines of psychiatry, clinical and counseling psychology, health promotion, and the movement sciences. This emerging field involves diverse mental health issues, theories, and general information related to physical activity and exercise. Numerous research investigations across the past 20 years have shown both physical and psychological benefits from physical activity and exercise. Exercise psychology offers many opportunities for growth while positively influencing the mental and physical health of individuals, communities, and society. However, the exercise psychology literature has not addressed ethical issues or dilemmas faced by mental health professionals providing exercise psychology services. This initial discussion of ethical issues in exercise psychology is an important step in continuing to move the field forward. Specifically, this article will address the emergence of exercise psychology and current health behaviors and offer an overview of ethics and ethical issues, education/training and professional competency, cultural and ethnic diversity, multiple-role relationships and conflicts of interest, dependency issues, confidentiality and recording keeping, and advertisement and self-promotion.

Exposure to workplace bullying and post-traumatic stress disorder symptomology: the role of protective psychological resources.

Science.gov (United States)

Spence Laschinger, Heather K; Nosko, Amanda

2015-03-01

To examine the relationship between nurses' exposure to workplace bullying and Post-Traumatic Stress Disorder symptomology and the protective role of psychological capital (PsyCap). Workplace bullying has serious organisational and health effects in nursing. Few studies have examined the relation of workplace bullying to serious mental health outcomes, such as Post-Traumatic Stress Disorder. Even fewer have examined the effect of intrapersonal strengths on the health impact of workplace bullying. A survey of 1205 hospital nurses was conducted to test the hypothesized model. Nurses completed standardized measures of bullying, Post-Traumatic Stress Disorder and PsyCap. A moderated regression analysis revealed that more frequent exposure to workplace bullying was significantly related to Post-Traumatic Stress Disorder symptomology regardless of the PsyCap level. That is, PsyCap did not moderate the bullying/PTSD relationship in either group. Bullying exposure and PsyCap were significant independent predictors of Post-Traumatic Stress Disorder symptoms in both groups. Efficacy, a subdimension of PsyCap, moderated the bullying/Post-Traumatic Stress Disorder relationship only among experienced nurses. Workplace bullying appears to be predictive of Post-Traumatic Stress Disorder symptomology, a serious mental health outcome. Workplace bullying is a serious threat to nurses' health and calls for programmes that eliminate bullying and encourage greater levels of positive resources among nurses. © 2013 John Wiley & Sons Ltd.

2010 Annual Report of the American Psychological Association

Science.gov (United States)

American Psychologist, 2011

2011-01-01

This report presents the 2010 annual report of the American Psychological Association (APA). It provides the highlights of the association's and individual directorate's activities to APA members. APA continued its efforts to advance psychological practice and ensure the public's access to high-quality psychological services, apply psychological…

Photoactivable caps for reactive metal nanoparticles

Science.gov (United States)

Patel, Ashish

The synthesis and stabilization of reactive metal nanoparticles is often challenging under normal atmospheric conditions. This problem can be alleviated by capping and passivation. Our lab has focused on forming polymer coatings on the surface of reactive metal nanoparticles. We discovered a convenient and effective route for stabilization of aluminum nanoparticles (Al NPs), which uses the nascent metal core as a polymerization initiator for various organic monomers. In our previous work, we used this method to passivate the Al NPs using variety of epoxides and copolymers of epoxides and alkenes. These products have demonstrated air stability for weeks to months with little to no degradation in the active Al content. Since our previously synthesized Al NP's were not beneficial for rapid and efficient thermodynamic access to the active Al core, our goal was find polymers that could easily be photochemically activated to enhance such access. Since poly(methyl methacrylate) (PMMA) has photodegrading properties, we used PMMA as a capping agent to passivate Al NPs. In this work, we present capping and stabilization of Al NPs with PMMA, and also with 1,2-epoxyhexane/ PMMA. In our previous work, we increased the stability of Al NP capped with 1,2-epoxy-9-decene by adding 1,13-tetradecadiene as a cross-linker. Here, we used the methyl methacrylate (MMA) monomer as cross-linker for Al NP capped with 1,2-epoxy-9-decene. We have also used the MMA as capping agent. We use powder x-ray diffractametry (PXRD), differential scanning calorimetry (DSC), and thermogravity analysis (TGA) to confirm the presence of elemental Al and ATR-FTIR to confirm the presence of polymers.

CAP FUTURE: WHAT DO STAKEHOLDERS WANT?

Directory of Open Access Journals (Sweden)

Petr BLIZKOVSKY

2018-03-01

Full Text Available The Common Agricultural Policy (CAP is at the crossroads of several policy interests. It is scrutinised by farming and environmental communities as well as by the food industry, regional authorities, research and public sector. The paper analyses the recent consultation process undertaken by the European Commission. The paper concludes that among the key reform issues are: the level of the financial support to the CAP; the continued environmental and other public goods orientation of the CAP and generational renewal. In addition, the focus on result orientation and reduction of the administrative burden can be expected. The relevant European Commission proposals are foreseen around summer 2018.

Empiric penicillin monotherapy of CAP is not associated with increased mortality; experiences from the retrospective CAP-North cohort

DEFF Research Database (Denmark)

Baunbæk-Knudsen, Getrud; Vestergaard Jensen, Andreas; Andersen, Stine

2016-01-01

Background: Community-acquired pneumonia (CAP) is a severe infection, with high morbidity and mortality. The antibiotic strategies for CAP differ across Europe. Objective: To assess the usage of Penicillin monotherapy in a real-life cohort and to evaluate predictors of treatment duration and the ......Background: Community-acquired pneumonia (CAP) is a severe infection, with high morbidity and mortality. The antibiotic strategies for CAP differ across Europe. Objective: To assess the usage of Penicillin monotherapy in a real-life cohort and to evaluate predictors of treatment duration......, and evaluated predictors of treatment duration by linear regression. Mortality of patients receiving empiric penicillin-G/V was compared to others by logistic regression analysis. The CAPNETZ database technology was used for data-capture. Results: We included 1320 patients. The incidence of hospitalized CAP...... was 3.1 per 1000 inhabitants. The median age was 71 years (IQR; 58.81). In-hospital mortality was 8%. Patients treated with penicillin-G/V as empiric monotherapy (45%) did not have a higher mortality than those treated with broader spectrum antibiotics (OR 1.30, CI 95% 0.84-2-02). The median duration...

Assessing the effects of a "personal effectiveness" training on psychological capital, assertiveness and self-awareness using self-other agreement

NARCIS (Netherlands)

Demerouti, E.; Eeuwijk, van E.; Snelder, M.; Wild, U.

2011-01-01

Purpose: This study seeks to examine the effects of a "personal effectiveness" training on both assertiveness and Psychological Capital (PsyCap) that were monitored before and after the training. Design/methodology/approach: In addition to self-ratings, other-ratings were assembled to explore two

Progress in LAr EndCap Calorimetry: News from the Hadronic EndCap Group.

CERN Multimedia

Oram, C.J.

With module production and testing completed for the Hadronic EndCap calorimeter, the attention of the HEC group is heavily directed towards wheel assembly in building 180. Three of the four HEC wheels are now assembled and rotated, and work is progressing on assembling the final wheel. This year has been a busy year for the installation of components in the EndCap C cryostat: the signal feedthrough installation was completed April 22nd, the pre-sampler shortly thereafter and the Electro-Magnetic EndCap August 13th. This allowed the HEC group to start transferring the HEC wheels from the T6A storage cradle into the cryostat. The operation started in mid-September and has progressed, on or ahead of schedule, since then with the major milestones being: Insertion of 67 ton front HEC wheel October 3rd Insertion of 90 ton rear HEC wheel October 22nd. The wheel alignment has proved to be excellent, with the position of the centre of the front(rear) wheel with respect to the nominal position being displaced b...

A thermoelectric cap for seafloor hydrothermal vents

International Nuclear Information System (INIS)

Xie, Yu; Wu, Shi-jun; Yang, Can-jun

2016-01-01

Highlights: • We developed a thermoelectric cap (TC) to harvest hydrothermal energy. • The TC was deployed at a hydrothermal vent site near Kueishantao islet, Taiwan. • The TC monitored the temperature of the hydrothermal fluids during the field test. • The TC could make the thermal energy of hydrothermal fluids a viable power source. - Abstract: Long-term in situ monitoring is crucial to seafloor scientific investigations. One of the challenges of operating sensors in seabed is the lifespan of the sensors. Such sensors are commonly powered by batteries when other alternatives, such as tidal or solar energy, are unavailable. However, the batteries have a limited lifespan and must be recharged or replaced periodically, which is costly and impractical. A thermoelectric cap, which harvests the thermal energy of hydrothermal fluids through a conduction pipe and converts the heat to electrical energy by using thermoelectric generators, was developed to avoid these inconveniences. The thermoelectric cap was combined with a power and temperature measurement system that enables the thermoelectric cap to power a light-emitting diode lamp, an electronic load (60 Ω), and 16 thermocouples continuously. The thermoelectric cap was field tested at a shallow hydrothermal vent site near Kueishantao islet, which is located offshore of northeastern Taiwan. By using the thermal gradient between hydrothermal fluids and seawater, the thermoelectric cap obtained a sustained power of 0.2–0.5 W during the field test. The thermoelectric cap successfully powered the 16 thermocouples and recorded the temperature of the hydrothermal fluids during the entire field test. Our results show that the thermal energy of hydrothermal fluids can be an alternative renewable power source for oceanographic research.

Where in the World Is School Psychology?: Examining Evidence of School Psychology around the Globe

Science.gov (United States)

Jimerson, Shane R.; Skokut, Mary; Cardenas, Santiago; Malone, Heather; Stewart, Kaitlyn

2008-01-01

This study examined each of the 192 Member States of the United Nations to address three important questions: (1) how many countries have professionals who provide school psychology services; (2) which countries do and do not have school psychologists; (3) what evidence of school psychology is available in each country. Of the 192 Member States of…

Density functional study of condensation in capped capillaries.

Science.gov (United States)

Yatsyshin, P; Savva, N; Kalliadasis, S

2015-07-15

We study liquid adsorption in narrow rectangular capped capillaries formed by capping two parallel planar walls (a slit pore) with a third wall orthogonal to the two planar walls. The most important transition in confined fluids is arguably condensation, where the pore becomes filled with the liquid phase which is metastable in the bulk. Depending on the temperature T, the condensation in capped capillaries can be first-order (at T≤Tcw) or continuous (at T>Tcw), where Tcw is the capillary wetting temperature. At T>Tcw, the capping wall can adsorb mesoscopic amounts of metastable under-condensed liquid. The onset of condensation is then manifested by the continuous unbinding of the interface between the liquid adsorbed on the capping wall and the gas filling the rest of the capillary volume. In wide capped capillaries there may be a remnant of wedge filling transition, which is manifested by the adsorption of liquid drops in the corners. Our classical statistical mechanical treatment predicts a possibility of three-phase coexistence between gas, corner drops and liquid slabs adsorbed on the capping wall. In sufficiently wide capillaries we find that thick prewetting films of finite length may be nucleated at the capping wall below the boundary of the prewetting transition. Prewetting then proceeds in a continuous manner manifested by the unbinding interface between the thick and thin films adsorbed on the side walls. Our analysis is based on a detailed numerical investigation of the density functional theory for the fluid equilibria for a number of illustrative case studies.

Durability of Capped Wood Plastic Composites

Science.gov (United States)

Mark Mankowski; Mark J. Manning; Damien P. Slowik

2015-01-01

Manufacturers of wood plastic composites (WPCs) have recently introduced capped decking to their product lines. These new materials have begun to take market share from the previous generation of uncapped products that possessed a homogenous composition throughout the thickness of their cross-section. These capped offerings have been introduced with claims that the...

ImmunoCAP assays: Pros and cons in allergology.

Science.gov (United States)

van Hage, Marianne; Hamsten, Carl; Valenta, Rudolf

2017-10-01

Allergen-specific IgE measurements and the clinical history are the cornerstones of allergy diagnosis. During the past decades, both characterization and standardization of allergen extracts and assay technology have improved. Here we discuss the uses, advantages, misinterpretations, and limitations of ImmunoCAP IgE assays (Thermo Fisher Scientific/Phadia, Uppsala, Sweden) in the field of allergology. They can be performed as singleplex (ImmunoCAP) and, for the last decade, as multiplex (Immuno Solid-phase Allergen Chip [ISAC]). The major benefit of ImmunoCAP is the obtained quantified allergen-specific IgE antibody level and the lack of interference from allergen-specific IgG antibodies. However, ImmunoCAP allergen extracts are limited to the composition of the extract. The introduction of allergen molecules has had a major effect on analytic specificity and allergy diagnosis. They are used in both singleplex ImmunoCAP and multiplex ImmunoCAP ISAC assays. The major advantage of ISAC is the comprehensive IgE pattern obtained with a minute amount of serum. The shortcomings are its semiquantitative measurements, lower linear range, and cost per assay. With respect to assay performance, ImmunoCAP allergen extracts are good screening tools, but allergen molecules dissect the IgE response on a molecular level and put allergy research on the map of precision medicine. Copyright © 2017 American Academy of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.

The Influence of Company Size on Accounting Information: Evidence in Large Caps and Small Caps Companies Listed on BM&FBovespa

Directory of Open Access Journals (Sweden)

Karen Yukari Yokoyama

2015-09-01

Full Text Available In this study, the relation between accounting information aspects and the capitalization level o companies listed on the São Paulo Stock Exchange was investigated, classified as Large Caps or Small Caps, companies with larger and smaller capitalization, respectively, between 2010 and 2012. Three accounting information measures were addressed: informativeness, conservatism and relevance, through the application of Easton and Harris’ (1991 models of earnings informativeness, Basu’s (1997 model of conditional conservatism and the value relevance model, based on Ohlson (1995. The results appointed that, although the Large Caps present a higher level of conservatism, their accounting figures were less informative and more relevant when compared to the Large Caps companies. Due to the greater production of private information (predisclosure surrounding larger companies, the market would tend to respond less strongly or surprised to the publication of these companies’ accounting information, while the lack of anticipated information would make the effect of disclosing these figures more preponderant for the Small Caps companies.

Psychological distress among homeless adults.

Science.gov (United States)

Gelberg, L; Linn, L S

1989-05-01

Recent studies have reported a high prevalence of mental illness among the homeless. As part of a community-based survey of 529 homeless adults, we developed and tested a model to increase our understanding of the factors related to their psychological distress. Using a previously validated and reliable scale of perceived psychological distress, we found that homeless adults were more likely to report psychological distress than the general population (80% vs. 49%). Distress levels were not associated with most demographic or homeless characteristics or general appearance. However, distress was related to unemployment, greater cigarette and alcohol use, worse physical health, fewer social supports, and perceived barriers to obtaining needed medical care. Since mental, physical, and social health are strongly related among homeless adults, alleviating distress among them may be most effectively done by implementing a broad-based health services package coupled with employment programs provided in an accessible service delivery setting.

Contabilidad de Costos II. - Capítulo 4. Respuestas

OpenAIRE

Morillo Moreno, Marysela C.

2008-01-01

ÍNDICE Presentación Orientaciones para el usuario Capítulo 1: Contabilidad de costos por procesos Sistemas de Contabilidad de Costos por Proceso Costos de Producción Conjunta. Productos Principales y Secundarios Capítulo 2: Contabilidad de costos predeterminados Presupuesto Estático y Presupuesto Flexible Sistema de Costos Estándar Capítulo 3: Sistema de costos variables Capítulo 4: Respuestas Bibliografía recomendada Pr...

22 CFR 121.11 - Military demolition blocks and blasting caps.

Science.gov (United States)

2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Military demolition blocks and blasting caps... blasting caps. Military demolition blocks and blasting caps referred to in Category IV(a) do not include the following articles: (a) Electric squibs. (b) No. 6 and No. 8 blasting caps, including electric...

Prices regulation in price-cap: the lessons of the british gas industry; Reglementations tarifaires en price-cap: les lecons de l'industrie gaziere anglaise

Energy Technology Data Exchange (ETDEWEB)

David, L.

2003-07-01

This article examines the problem of the price-cap regulation applied to the british gas transport. The RPI-X cap is a particular form of the price cap. This cap seems to be more remunerative for the regulatory firm than a cap calculated on the Laspeyres index because it authorizes a greater freedom of prices choice, to the prejudice of the consumers. Facing these perverse effects, Cowan proposed in 1997 a new system, not more satisfying. Another equation is analyzed in this article, proposed by Ofgem. Meanwhile this system presents no improvement of the consumers surplus facing the RPI-X cap. (A.L.B.)

IN SITU REMEDIATION OF CONTAMINATED SEDIMENTS - ACTIVE CAPPING TECHNOLOGY

Energy Technology Data Exchange (ETDEWEB)

Knox, A.; Roberts, J.; Paller, M.; Reible, D.

2010-09-02

Active capping is a relatively new approach for treating contaminated sediments. It involves applying chemically reactive amendments to the sediment surface. The main role of active caps is to stabilize contaminants in contaminated sediments, lower the bioavailable pool of contaminants, and reduce the release of contaminants to the water column. Metals are common contaminants in many marine and fresh water environments as a result of industrial and military activities. The mobile, soluble forms of metals are generally considered toxic. Induced chemical precipitation of these metals can shift toxic metals from the aqueous phase to a solid, precipitated phase which is often less bioavailable. This approach can be achieved through application of sequestering agents such as rock phosphates, organoclays, zeolites, clay minerals, and biopolymers (e.g., chitosan) in active capping technology. Active capping holds great potential for a more permanent solution that avoids residual risks resulting from contaminant migration through the cap or breaching of the cap. In addition to identifying superior active capping agents, research is needed to optimize application techniques, application rates, and amendment combinations that maximize sequestration of contaminants. A selected set of active capping treatment technologies has been demonstrated at a few sites, including a field demonstration at the Savannah River Site, Aiken, SC. This demonstration has provided useful information on the effects of sequestering agents on metal immobilization, bioavailability, toxicity, and resistance to mechanical disturbance.

In Situ Remediation Of Contaminated Sediments - Active Capping Technology

International Nuclear Information System (INIS)

Knox, A.; Roberts, J.; Paller, M.; Reible, D.

2010-01-01

Active capping is a relatively new approach for treating contaminated sediments. It involves applying chemically reactive amendments to the sediment surface. The main role of active caps is to stabilize contaminants in contaminated sediments, lower the bioavailable pool of contaminants, and reduce the release of contaminants to the water column. Metals are common contaminants in many marine and fresh water environments as a result of industrial and military activities. The mobile, soluble forms of metals are generally considered toxic. Induced chemical precipitation of these metals can shift toxic metals from the aqueous phase to a solid, precipitated phase which is often less bioavailable. This approach can be achieved through application of sequestering agents such as rock phosphates, organoclays, zeolites, clay minerals, and biopolymers (e.g., chitosan) in active capping technology. Active capping holds great potential for a more permanent solution that avoids residual risks resulting from contaminant migration through the cap or breaching of the cap. In addition to identifying superior active capping agents, research is needed to optimize application techniques, application rates, and amendment combinations that maximize sequestration of contaminants. A selected set of active capping treatment technologies has been demonstrated at a few sites, including a field demonstration at the Savannah River Site, Aiken, SC. This demonstration has provided useful information on the effects of sequestering agents on metal immobilization, bioavailability, toxicity, and resistance to mechanical disturbance.

Psychological capital, subjective well-being, burnout and job satisfaction amongst educators in the Umlazi region in South Africa

Directory of Open Access Journals (Sweden)

Andrea Hansen

2015-09-01

Full Text Available Orientation: Challenges faced by educators in South Africa are increasing due to their working conditions, which in turn affects the educators’ enthusiasm towards their jobs. Change will likely be witnessed when educators are able to attain a positive and rewarding life, develop and flourish as individuals. Research purpose: This study sought to investigate the relationship between psychological capital (PsyCap, subjective well-being, burnout and job satisfaction and to explore whether PsyCap mediates the relationship between subjective well-being and burnout. Motivation for the study: The study is premised on the fact that enhancing the positive attributes and strengths of educators can have a positive impact not only on their performance and commitment, but also on the satisfaction of students. Research approach, design and method: This cross-sectional study used a biographical questionnaire, PsyCap questionnaire, satisfaction with life scale, burnout inventory and Minnesota job satisfaction questionnaire to collect data from 103 educators. Main findings: Findings indicated statistically significant relationships between PsyCap, subjective well-being, burnout and job satisfaction. PsyCap was found to mediate the relationship between subjective well-being and burnout. Managerial implications: PsyCap mediates the relationship between subjective well-being and burnout. Organisations can minimise burnout through the enhancement of positive capacities inherent in PsyCap and the aiding potential of subjective well-being. Contribution/value-add: The findings highlighted the aiding potential of subjective wellbeing as well as the possible resources PsyCap, subjective well-being and job satisfaction can provide in times of distress.

Predicting outcome following psychological therapy in IAPT (PROMPT): a naturalistic project protocol.

Science.gov (United States)

Grant, Nina; Hotopf, Matthew; Breen, Gerome; Cleare, Anthony; Grey, Nick; Hepgul, Nilay; King, Sinead; Moran, Paul; Pariante, Carmine M; Wingrove, Janet; Young, Allan H; Tylee, André

2014-06-09

Depression and anxiety are highly prevalent and represent a significant and well described public health burden. Whilst first line psychological treatments are effective for nearly half of attenders, there remain a substantial number of patients who do not benefit. The main objective of the present project is to establish an infrastructure platform for the identification of factors that predict lack of response to psychological treatment for depression and anxiety, in order to better target treatments as well as to support translational and experimental medicine research in mood and anxiety disorders. Predicting outcome following psychological therapy in IAPT (PROMPT) is a naturalistic observational project that began patient recruitment in January 2014. The project is currently taking place in Southwark Psychological Therapies Service, an Improving Access to Psychological Therapies (IAPT) service currently provided by the South London and Maudsley NHS Foundation Trust (SLaM). However, the aim is to roll-out the project across other IAPT services. Participants are approached before beginning treatment and offered a baseline interview whilst they are waiting for therapy to begin. This allows us to test for relationships between predictor variables and patient outcome measures. At the baseline interview, participants complete a diagnostic interview; are asked to give blood and hair samples for relevant biomarkers, and complete psychological and social questionnaire measures. Participants then complete their psychological therapy as offered by Southwark Psychological Therapies Service. Response to psychological therapy will be measured using standard IAPT outcome data, which are routinely collected at each appointment. This project addresses a need to understand treatment response rates in primary care psychological therapy services for those with depression and/or anxiety. Measurement of a range of predictor variables allows for the detection of bio

Lowering the YE+1 end-cap for CMS

CERN Multimedia

Maximilien Brice

2007-01-01

On 9 January 2007, the massive YE+1 end-cap was lowered into the CMS cavern. This is a very precise process as the crane must lower the end-cap through minimal clearance without tilt or sway. Once in the cavern, the end-cap is then positioned over the end of the barrel to detect particles produced in collisions that travel close to the axis of the beams.

Microtubule dynamics: Caps, catastrophes, and coupled hydrolysis

DEFF Research Database (Denmark)

Flyvbjerg, H.; Holy, T.E.; Leibler, S.

1996-01-01

An effective theory is formulated for the dynamics of the guanosine triphosphate (GTP) cap believed to stabilize growing microtubules. The theory provides a ''coarse-grained'' description of the cap's dynamics. ''Microscopic'' details, such as the microtubule lattice structure and the fate of its...

Investigating the Effectiveness, Acceptability and Impact on Healthcare Usage of Providing a Cognitive-Behavioural Based Psychological Therapy Service for Patients with Primary Antibody Deficiency.

Science.gov (United States)

Campbell, Mari; Clarke, Alex; Symes, Andrew; Workman, Sarita; Stauss, Hans; Webster, A David

2018-02-01

Patients with primary antibody deficiency report poorer quality of life and higher rates of anxiety and depression than the general population. Cognitive-behavioral therapy has been shown to be a valuable treatment for patients with other long-term physical health conditions, improving well-being and enabling them to manage their symptoms more effectively. The aim of this project was to establish the feasibility and effectiveness of providing cognitive-behavioral based therapy to patients with primary antibody deficiency. Forty-four patients completed a course of psychological therapy. Participants completed a series of self-report measures examining psychological and physical health, and service usage, prior to starting treatment and following their final session. They also provided feedback on their experience of treatment. Patients showed improvements in anxiety, depression, insomnia and fatigue. There was a high level of acceptability of the service and the potential for long-term cost savings to the NHS. Psychological therapy based on the cognitive-behavioral model of treatment appears to be a valuable treatment for patients with primary antibody deficiency and comorbid mental health difficulties.

Who's (Still) Above the Social Security Payroll Tax Cap?

OpenAIRE

Nicole Woo; Janelle Jones; John Schmitt

2012-01-01

The Social Security payroll tax cap is the earnings level above which no further Social Security taxes are collected. The cap is currently at $110,100, though legislation has been introduced in Congress to apply the Social Security payroll tax to earnings above $250,000 (but not between the current cap and this level). This issue brief updates earlier work, finding that 5.8 percent of workers would be affected if the Social Security cap were eliminated entirely and 1.4 percent would be affect...

/sup 56/Fe (. gamma. ,. cap alpha. /sub 0/) reaction

Energy Technology Data Exchange (ETDEWEB)

Tamae, T; Sugawara, M [Tohoku Univ., Sendai (Japan). Lab. of Nuclear Science; Tsubota, H

1974-12-01

The reaction cross section of /sup 56/Fe (..gamma.., ..cap alpha../sub 0/) was measured from the electron energy of 15 to 25 MeV. The measured data were compared with the calculated ones based on statistic theory. Both agreed with each other. Therefore, the affirmative result was obtained for the presumption that the reaction of (..gamma.., ..cap alpha../sub 0/) of the nuclei around these energy levels can be explained by the statistical theory. The angular distribution of /sup 56/Fe (..gamma.., ..cap alpha../sub 0/) with 17 MeV electron energy was also measured, and the E2/E1 ratio was obtained. In the measurement of the /sup 56/Fe ( Gamma , ..cap alpha../sub 0/) reaction cross section, a natural target of 2.69 mg/cm/sup 2/ was irradiated with an electron beam with energy from 15 MeV to 25 MeV at intervals of 0.5 MeV, and the emitted ..cap alpha.. particles were detected by a broad band magnetic distribution meter. The measured cross section of the (..gamma.., ..cap alpha../sub 0/) reaction agreed with the calculated one based on statistical theory. If this fact is recognized in many nuclei, the cross section of the (..gamma.., ..cap alpha../sub 0/) reaction on those nuclei has the following characteristics. When the increasing rate of the product of a complex nucleus formation cross section and ..cap alpha../sub 0/ penetration factor is larger than that of the sum of all penetration factors of possible channels, the cross section of the (..gamma.., ..cap alpha../sub 0/) reaction increases, and takes a peak value when the above two increasing rates agree with each other.

In Search for H.E.R.O among Filipino Teachers: The Relationship of Positive Psychological Capital and Work-Related Outcomes

Science.gov (United States)

Ganotice, Fraide A., Jr.; Yeung, Susanna S.; Beguina, Leonora A.; Villarosa, Jonalyn B.

2016-01-01

Recent positive psychology literature has consistently demonstrated the link between PsyCap (composite score of hope, efficacy, resilience, and optimism--HERO) and employee productivity. However, most of these studies were conducted in industrial or organizational settings and have mostly examined the independent effect of hope, efficacy,…

Occupational Stress, Work-Family Conflict and Depressive Symptoms among Chinese Bank Employees: The Role of Psychological Capital.

Science.gov (United States)

Kan, Dan; Yu, Xiaosong

2016-01-16

Although depression is a major problem affecting the physical and mental health of the occupational population worldwide, little research is available among bank employees. The purpose of the study was to examine the effects of occupational stress and work-family conflict on depressive symptoms and the mediating role of psychological capital (PsyCap). A cross-sectional study was performed from May to June in 2013 in Liaoning province, China. The effort-reward imbalance (ERB) scale, the work-family conflict scale, the PsyCap questionnaire and the Center for Epidemiologic Studies Depression scale were completed by 1546 employees in state-owned banks. A total of 1239 effective respondents (467 men and 772 women) became our subjects. Hierarchical regression analysis was carried out to explore the effects of extrinsic effort, reward, overcommitment, work-family conflict, and PsyCap on depressive symptoms. The mediating role of PsyCap was examined using Preacher and Hayes' asymptotic and resampling strategies. The mean score of depressive symptoms was 18.4 (SD = 7.6) among the Chinese bank employees. Extrinsic effort, overcommitment and work-family conflict were positively associated with depressive symptoms. Reward and PsyCap were negatively associated with depressive symptoms. The significant mediating roles of PsyCap in the associations of extrinsic effort (a*b = 0.046, BCa 95% CI: 0.029, 0.066) and reward (a*b = -0.047, BCa 95% CI: -0.065, -0.030) with depressive symptoms were revealed. There is a high level of depressive symptoms among Chinese bank employees. PsyCap partially mediates the effects of extrinsic effort and reward on depressive symptoms. Investing in PsyCap may provide new approaches to improve mental health among Chinese bank employees.

A decision tool for selecting trench cap designs

Energy Technology Data Exchange (ETDEWEB)

Paige, G.B.; Stone, J.J.; Lane, L.J. [USDA-ARS, Tucson, AZ (United States)] [and others

1995-12-31

A computer based prototype decision support system (PDSS) is being developed to assist the risk manager in selecting an appropriate trench cap design for waste disposal sites. The selection of the {open_quote}best{close_quote} design among feasible alternatives requires consideration of multiple and often conflicting objectives. The methodology used in the selection process consists of: selecting and parameterizing decision variables using data, simulation models, or expert opinion; selecting feasible trench cap design alternatives; ordering the decision variables and ranking the design alternatives. The decision model is based on multi-objective decision theory and uses a unique approach to order the decision variables and rank the design alternatives. Trench cap designs are evaluated based on federal regulations, hydrologic performance, cover stability and cost. Four trench cap designs, which were monitored for a four year period at Hill Air Force Base in Utah, are used to demonstrate the application of the PDSS and evaluate the results of the decision model. The results of the PDSS, using both data and simulations, illustrate the relative advantages of each of the cap designs and which cap is the {open_quotes}best{close_quotes} alternative for a given set of criteria and a particular importance order of those decision criteria.

Narrating psychological distress

DEFF Research Database (Denmark)

Zinken, Jörg; Blakemore, Caroline; Zinken, Katarzyna

2011-01-01

Psychological research has emphasized the importance of narrative for a person's sense of self. Building a coherent narrative of past events is one objective of psychotherapy. However, in guided self-help therapy the patient has to develop this narrative autonomously. Identifying patients......' narrative skills in relation to psychological distress could provide useful information about their suitability for self-help. The aim of this study was to explore whether the syntactic integration of clauses into narrative in texts written by prospective psychotherapy patients was related to mild...... to moderate psychological distress. Cross-clausal syntax of texts by 97 people who had contacted a primary care mental health service was analyzed. Severity of symptoms associated with mental health difficulties was assessed by a standardized scale (Clinical Outcomes in Routine Evaluation outcome measure...

Immunoprecipitation of Tri-methylated Capped RNA.

Science.gov (United States)

Hayes, Karen E; Barr, Jamie A; Xie, Mingyi; Steitz, Joan A; Martinez, Ivan

2018-02-05

Cellular quiescence (also known as G 0 arrest) is characterized by reduced DNA replication, increased autophagy, and increased expression of cyclin-dependent kinase p27 Kip1 . Quiescence is essential for wound healing, organ regeneration, and preventing neoplasia. Previous findings indicate that microRNAs (miRNAs) play an important role in regulating cellular quiescence. Our recent publication demonstrated the existence of an alternative miRNA biogenesis pathway in primary human foreskin fibroblast (HFF) cells during quiescence. Indeed, we have identified a group of pri-miRNAs (whose mature miRNAs were found induced during quiescence) modified with a 2,2,7-trimethylguanosine (TMG)-cap by the trimethylguanosine synthase 1 (TGS1) protein and transported to the cytoplasm by the Exportin-1 (XPO1) protein. We used an antibody against (TMG)-caps (which does not cross-react with the (m 7 G)-caps that most pri-miRNAs or mRNAs contain [Luhrmann et al ., 1982]) to perform RNA immunoprecipitations from total RNA extracts of proliferating or quiescent HFFs. The novelty of this assay is the specific isolation of pri-miRNAs as well as other non-coding RNAs containing a TMG-cap modification.

Philosophical Enquiry as a Pedagogical Tool to Implement the CAPS Curriculum: Final-Year Pre-Service Teachers' Perceptions

Science.gov (United States)

Green, Lena; Condy, Janet

2016-01-01

In this paper, we argue that philosophical enquiry, as practised using community of enquiry pedagogy, is an appropriate implementation strategy for Curriculum and Assessment Policy Statement (CAPS) if the principles that underlie the curriculum are to be taken seriously. Matthew Lipman's Philosophy for Children Programme and its community of…

Mapping of p140Cap phosphorylation sites

DEFF Research Database (Denmark)

Repetto, Daniele; Aramu, Simona; Boeri Erba, Elisabetta

2013-01-01

phosphorylation and tunes its interactions with other regulatory molecules via post-translation modification. In this work, using mass spectrometry, we found that p140Cap is in vivo phosphorylated on tyrosine (Y) within the peptide GEGLpYADPYGLLHEGR (from now on referred to as EGLYA) as well as on three serine...... residues. Consistently, EGLYA has the highest score of in silico prediction of p140Cap phosphorylation. To further investigate the p140Cap function, we performed site specific mutagenesis on tyrosines inserted in EGLYA and EPLYA, a second sequence with the same highest score of phosphorylation. The mutant...

Research and development of service robot platform based on artificial psychology

Science.gov (United States)

Zhang, Xueyuan; Wang, Zhiliang; Wang, Fenhua; Nagai, Masatake

2007-12-01

Some related works about the control architecture of robot system are briefly summarized. According to the discussions above, this paper proposes control architecture of service robot based on artificial psychology. In this control architecture, the robot can obtain the cognition of environment through sensors, and then be handled with intelligent model, affective model and learning model, and finally express the reaction to the outside stimulation through its behavior. For better understanding the architecture, hierarchical structure is also discussed. The control system of robot can be divided into five layers, namely physical layer, drives layer, information-processing and behavior-programming layer, application layer and system inspection and control layer. This paper shows how to achieve system integration from hardware modules, software interface and fault diagnosis. Embedded system GENE-8310 is selected as the PC platform of robot APROS-I, and its primary memory media is CF card. The arms and body of the robot are constituted by 13 motors and some connecting fittings. Besides, the robot has a robot head with emotional facial expression, and the head has 13 DOFs. The emotional and intelligent model is one of the most important parts in human-machine interaction. In order to better simulate human emotion, an emotional interaction model for robot is proposed according to the theory of need levels of Maslom and mood information of Siminov. This architecture has already been used in our intelligent service robot.

The Associations of Job Stress and Organizational Identification with Job Satisfaction among Chinese Police Officers: The Mediating Role of Psychological Capital

Directory of Open Access Journals (Sweden)

Lu Lu

2015-11-01

Full Text Available Police officers’ job satisfaction is an important issue for police force management, but insufficient research exists on the topic, especially in China. This study aimed to examine the associations of job stress and organizational identification with job satisfaction among Chinese police officers, and particularly the mediating role of psychological capital (PsyCap. A cross-sectional study was conducted in Liaoning Province of China during the period of September–October 2014. A set of self-administered questionnaires was distributed to 2514 police officers, and complete responses were obtained from 2226 participants. The associations among variables in relation to job satisfaction were validated by structural equation modeling. Job stress was negatively associated with job satisfaction, while organizational identification and PsyCap were positively associated with job satisfaction among Chinese police officers. PsyCap mediated the associations of job stress and organizational identification with job satisfaction. Interventions to improve Chinese police officers’ job satisfaction should be developed in the future, especially the enhancement of PsyCap.

The Associations of Job Stress and Organizational Identification with Job Satisfaction among Chinese Police Officers: The Mediating Role of Psychological Capital.

Science.gov (United States)

Lu, Lu; Liu, Li; Sui, Guoyuan; Wang, Lie

2015-11-30

Police officers' job satisfaction is an important issue for police force management, but insufficient research exists on the topic, especially in China. This study aimed to examine the associations of job stress and organizational identification with job satisfaction among Chinese police officers, and particularly the mediating role of psychological capital (PsyCap). A cross-sectional study was conducted in Liaoning Province of China during the period of September-October 2014. A set of self-administered questionnaires was distributed to 2514 police officers, and complete responses were obtained from 2226 participants. The associations among variables in relation to job satisfaction were validated by structural equation modeling. Job stress was negatively associated with job satisfaction, while organizational identification and PsyCap were positively associated with job satisfaction among Chinese police officers. PsyCap mediated the associations of job stress and organizational identification with job satisfaction. Interventions to improve Chinese police officers' job satisfaction should be developed in the future, especially the enhancement of PsyCap.

The Associations of Job Stress and Organizational Identification with Job Satisfaction among Chinese Police Officers: The Mediating Role of Psychological Capital

Science.gov (United States)

Lu, Lu; Liu, Li; Sui, Guoyuan; Wang, Lie

2015-01-01

Police officers’ job satisfaction is an important issue for police force management, but insufficient research exists on the topic, especially in China. This study aimed to examine the associations of job stress and organizational identification with job satisfaction among Chinese police officers, and particularly the mediating role of psychological capital (PsyCap). A cross-sectional study was conducted in Liaoning Province of China during the period of September–October 2014. A set of self-administered questionnaires was distributed to 2514 police officers, and complete responses were obtained from 2226 participants. The associations among variables in relation to job satisfaction were validated by structural equation modeling. Job stress was negatively associated with job satisfaction, while organizational identification and PsyCap were positively associated with job satisfaction among Chinese police officers. PsyCap mediated the associations of job stress and organizational identification with job satisfaction. Interventions to improve Chinese police officers’ job satisfaction should be developed in the future, especially the enhancement of PsyCap. PMID:26633436

The structural effects of cap and trade climate policy

International Nuclear Information System (INIS)

Goettle, Richard J.; Fawcett, Allen A.

2009-01-01

The Inter-temporal General Equilibrium Model (IGEM) explores the cost to the U.S. economy of increasingly more stringent cap and trade regimes. The economy-wide losses are small with energy, agriculture, chemicals, high tech manufacturing and trade being most affected. The availability of lower cost offsets substantially reduces these economic losses. The economy becomes less capital but more labor intensive. Household welfare losses are smaller for full consumption (goods, services and leisure). A more inelastic trade-off between consumption and leisure dramatically reduces policy costs as do more favorable revenue recycling options. Induced technical change yields a small, measurable reduction in policy costs. (author)

Feminist Psychology in the Service of Women: Staying Engaged without Getting Married

Science.gov (United States)

Baker, Nancy L.

2006-01-01

This article, based on the 2005 Society for the Psychology of Women Presidential Address, presents a definition of feminism and evaluates feminist psychology and its current challenges through that lens. The principal theme is the tension between feminist psychology's engagement with the discipline and its ability to critique and alter both the…

ATLAS end-caps 
on the move

CERN Multimedia

2007-01-01

Two delicate and spectacular transport operations have been performed for ATLAS in recent weeks: the first end-cap tracker was installed in its final position, and one of the huge end-caps of the toroid magnet was moved to the top of the experiment’s shaft.

CAPS OpenACC Compilers: Performance and Portability

CERN Multimedia

CERN. Geneva

2013-01-01

The announcement late 2011 of the new OpenACC directive-based programming standard supported by CAPS, CRAY and PGI compilers has open up the door to more scientific applications that can be ported on many-core systems. Following a porting methodology, this talk will first review the principles of programming with OpenACC and then the advanced features available in the CAPS compilers to further optimize OpenACC applications: library integration, tuning directives with auto-tune mechanisms to build applications adaptive to different GPUs. CAPS compilers use hardware vendors' backends such as NVIDIA CUDA and OpenCL making them the only OpenACC compilers supporting various many-core architectures. About the speaker Stéphane Bihan is co-funder and currently Director of Sales and Marketing at CAPS enterprise. He has held several R&D positions in companies such as ARC international plc in London, Canon Research Center France, ACE compiler experts in Amsterdam and the INRIA r...

Wind blade spar cap and method of making

Science.gov (United States)

Mohamed, Mansour H [Raleigh, NC

2008-05-27

A wind blade spar cap for strengthening a wind blade including an integral, unitary three-dimensional woven material having a first end and a second end, corresponding to a root end of the blade and a tip end of the blade, wherein the material tapers in width from the first to the second end while maintaining a constant thickness and decreasing weight therebetween, the cap being capable of being affixed to the blade for providing increased strength with controlled variation in weight from the root end to the tip end based upon the tapered width of the material thereof. The present inventions also include the method of making the wind blade spar cap and a wind blade including the wind blade spar cap.

State-of-the-art synthetic membrane for capping landfills

International Nuclear Information System (INIS)

Kriofske, K.P.; Gagle, D.W.

1991-01-01

Very Low Density Polyethylene (VLDPE) has emerged as a superior capping material for landfill closures. Landfills must be capped by a material which will undergo substantial deformation in areas of localized settlement prior to rupture. Methane and hydrogen sulfide gases must be contained and directed to collection points without permeating the landfill cap. Vegetative growth in the cover sods will be protected by the gas impermeability of the geosynthetic membrane. VLDPE compounded with carbon black is minimally affected by radiation and is inert to ultraviolet rays. This property sustains VLDPE's ability to retard gas permeation at levels superior to other geosynthetics. Cover soil stability on long cap slopes in all weather conditions is crucial. It has been demonstrated in the laboratory and in full-scale, on-site test conditions that VLDPE exhibits friction characteristics equaling or exceeding other synthetics used for this purpose without diminishing physical and chemical properties. Large-scale, multiaxial stress tests have demonstrated the ability of VLDPE to deflect substantially in all directions of a potential settlement area. Only PVC can equal the elastic deformation properties of VLDPE, but PVC is more gas-permeable susceptible to degradation due to natural soil radiation or ultraviolet light and heat. Test results are presented to illustrate these points. The geosynthetic cap membrane must prevent water percolation into the landfill to prevent the formation of hazardous leachates. The use of a VLDPE cap reduces the depth of cap soils, thus increasing landfill volume. The economics and reduction in long-term liabilities of closure costs are enhanced by the use of VLDPE in the cap system. Since the expected half-life of polyethylene exceeds hundreds of years, the inclusion of VLDPE in the cap system will provide pollution security for many generations

Sport psychology group consultation using social networking web sites.

Science.gov (United States)

Dietrich, Frederick; Shipherd, Amber M; Gershgoren, Lael; Filho, Edson Medeiros; Basevitch, Itay

2012-08-01

A social networking Web site, Facebook, was used to deliver long-term sport psychology consultation services to student-athletes (i.e., soccer players) in 30- to 60-min weekly sessions. Additional short-term team building, group cohesion, communication, anger management, injury rehabilitation, mental toughness, commitment, and leadership workshops were provided. Cohesion and overall relationships between both the student-athletes and the sport psychology consultants benefited from this process. Social networking Web sites offer a practical way of providing sport psychology consulting services that does not require use of major resources. (c) 2012 APA, all rights reserved.

Work-family conflict and burnout among Chinese doctors: the mediating role of psychological capital.

Science.gov (United States)

Wang, Yang; Liu, Li; Wang, Jiana; Wang, Lie

2012-01-01

The aim of this study was to investigate the relation between work-family conflict and burnout, and the mediating role of psychological capital (PsyCap) in the relation between work-family conflict and burnout, among Chinese doctors. This cross-sectional study was performed during the period of September/October 2010. A questionnaire that comprised work-family conflict assessed by the work-family conflict scale, PsyCap assessed by the PCQ-24 scale and burnout assessed by the Maslach Burnout Inventory-General Survey (MBI-GS), as well as age and gender, was distributed to 1,300 doctors in Liaoning Province, China. A total of 1,011 effective respondents became our final study subjects. Hierarchical linear regression analyses were performed by using SPSS 17.0 to explore the mediating role of PsyCap in the relation between work-family conflict and burnout. Both work interfering family conflict (WIF) and family interfering work conflict (FIW) were positively related with emotional exhaustion and cynicism among both male and females doctors. However, WIF was positively related with professional efficacy only among male doctors, whereas FIW was negatively related with professional efficacy among both male and female doctors. PsyCap partially mediated the relation between WIF and professional efficacy among male doctors and partially mediated the relations of FIW with emotional exhaustion, cynicism and professional efficacy among female doctors. Work-family conflict was associated with burnout among Chinese doctors. PsyCap was a mediator between work-family conflict and burnout. PsyCap might be a positive resource to reduce the negative effect of work-family conflict on burnout of doctors, especially female doctors, in China.

ASM LabCap's contributions to disease surveillance and the International Health Regulations (2005).

Science.gov (United States)

Specter, Steven; Schuermann, Lily; Hakiruwizera, Celestin; Sow, Mah-Séré Keita

2010-12-03

The revised International Health Regulations [IHR(2005)], which requires the Member States of the World Health Organization (WHO) to develop core capacities to detect, assess, report, and respond to public health threats, is bringing new challenges for national and international surveillance systems. As more countries move toward implementation and/or strengthening of their infectious disease surveillance programs, the strengthening of clinical microbiology laboratories becomes increasingly important because they serve as the first line responders to detect new and emerging microbial threats, re-emerging infectious diseases, the spread of antibiotic resistance, and the possibility of bioterrorism. In fact, IHR(2005) Core Capacity #8, "Laboratory", requires that laboratory services be a part of every phase of alert and response.Public health laboratories in many resource-constrained countries require financial and technical assistance to build their capacity. In recognition of this, in 2006, the American Society for Microbiology (ASM) established an International Laboratory Capacity Building Program, LabCap, housed under the ASM International Board. ASM LabCap utilizes ASM's vast resources and its membership's expertise-40,000 microbiologists worldwide-to strengthen clinical and public health laboratory systems in low and low-middle income countries. ASM LabCap's program activities align with HR(2005) by building the capability of resource-constrained countries to develop quality-assured, laboratory-based information which is critical to disease surveillance and the rapid detection of disease outbreaks, whether they stem from natural, deliberate or accidental causes.ASM LabCap helps build laboratory capacity under a cooperative agreement with the U.S. Centers for Disease Control and Prevention (CDC) and under a sub-contract with the Program for Appropriate Technology in Health (PATH) funded by the United States Agency for International Development (USAID

Psychological Practice in the Bodies of Internal Affairs: Current Condition and Perspectives

Directory of Open Access Journals (Sweden)

Ulyanina O.A.

2017-11-01

Full Text Available The article describes the main directions and reveals the content of psychological work in the bodies of internal affairs which is continuously implemented at each stage of staff performance. Among the leading areas of activity of psychologists are the following: professional psychological selection of candidates for service; psychological diagnosis of employees in the course of support of official activity; the study of the socio-psychological climate in the collectives and the moral and psychological state of the personnel; carrying out special psychophysiological studies using a polygraph; adaptation of young employees; professional psychological training of personnel; psychological prevention and correction of negative psychoemotional states; psychological counseling of personal, family and professional problems of employees. Taking into account the described state of the departmental psychological service, the prospective directions of its development are outlined, and the need to implement a systemic, integrated approach when solving problems related to the psychological maintenance of staff performance is emphasized.

Truncated Dual-Cap Nucleation Site Development

Science.gov (United States)

Matson, Douglas M.; Sander, Paul J.

2012-01-01

During heterogeneous nucleation within a metastable mushy-zone, several geometries for nucleation site development must be considered. Traditional spherical dual cap and crevice models are compared to a truncated dual cap to determine the activation energy and critical cluster growth kinetics in ternary Fe-Cr-Ni steel alloys. Results of activation energy results indicate that nucleation is more probable at grain boundaries within the solid than at the solid-liquid interface.

Standard and alternative landfill capping design in Germany

International Nuclear Information System (INIS)

Simon, Franz-Georg; Mueller, Werner W.

2004-01-01

Engineered capping systems are in most cases an indispensable and often the only efficient component required by the long-term safety concept for landfills, mine tailings tips and contaminated land. In Germany the composite liner is the main component of standard landfill cappings for municipal and hazardous waste landfills and the compacted clay liner (CCL) for landfills for inert or low-contamination waste. The composite liner is a technically highly effective but very expensive system. Research and experience has given rise to concern about the proper long-term performance of a conventional single CCL as a landfill capping. Therefore, alternative capping systems are discussed and applied for landfills and for the containment of contaminated sites. This paper gives an overview on various alternative engineered cappings and suitable systems for capping reflecting the state of the art and the expert view in Germany. According to the European Council Directive on the landfill of waste an impermeable mineral layer is recommended for the surface sealing of non-hazardous landfills and a composition of artificial sealing liner and impermeable mineral layer for hazardous landfills. In both cases a drainage layer thickness of at least 0.5 m is suggested. These recommendations should be interpreted flexibly and to some extent modified in the light of the experience and results presented in this paper

Temperature Distribution within a Cold Cap during Nuclear Waste Vitrification.

Science.gov (United States)

Dixon, Derek R; Schweiger, Michael J; Riley, Brian J; Pokorny, Richard; Hrma, Pavel

2015-07-21

The kinetics of the feed-to-glass conversion affects the waste vitrification rate in an electric glass melter. The primary area of interest in this conversion process is the cold cap, a layer of reacting feed on top of the molten glass. The work presented here provides an experimental determination of the temperature distribution within the cold cap. Because direct measurement of the temperature field within the cold cap is impracticable, an indirect method was developed in which the textural features in a laboratory-made cold cap with a simulated high-level waste feed were mapped as a function of position using optical microscopy, scanning electron microscopy, energy dispersive spectroscopy, and X-ray diffraction. The temperature distribution within the cold cap was established by correlating microstructures of cold-cap regions with heat-treated feed samples of nearly identical structures at known temperatures. This temperature profile was compared with a mathematically simulated profile generated by a cold-cap model that has been developed to assess the rate of glass production in a melter.

20 CFR 606.21 - Criteria for cap.

Science.gov (United States)

2010-04-01

... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Criteria for cap. 606.21 Section 606.21 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR TAX CREDITS UNDER THE... Reduction § 606.21 Criteria for cap. (a) Reduction in unemployment tax effort. (1) For purposes of paragraph...

Development of CAP code for nuclear power plant containment: Lumped model

Energy Technology Data Exchange (ETDEWEB)

Hong, Soon Joon, E-mail: sjhong90@fnctech.com [FNC Tech. Co. Ltd., Heungdeok 1 ro 13, Giheung-gu, Yongin-si, Gyeonggi-do 446-908 (Korea, Republic of); Choo, Yeon Joon; Hwang, Su Hyun; Lee, Byung Chul [FNC Tech. Co. Ltd., Heungdeok 1 ro 13, Giheung-gu, Yongin-si, Gyeonggi-do 446-908 (Korea, Republic of); Ha, Sang Jun [Central Research Institute, Korea Hydro & Nuclear Power Company, Ltd., 70, 1312-gil, Yuseong-daero, Yuseong-gu, Daejeon 305-343 (Korea, Republic of)

2015-09-15

Highlights: • State-of-art containment analysis code, CAP, has been developed. • CAP uses 3-field equations, water level oriented upwind scheme, local head model. • CAP has a function of linked calculation with reactor coolant system code. • CAP code assessments showed appropriate prediction capabilities. - Abstract: CAP (nuclear Containment Analysis Package) code has been developed in Korean nuclear society for the analysis of nuclear containment thermal hydraulic behaviors including pressure and temperature trends and hydrogen concentration. Lumped model of CAP code uses 2-phase, 3-field equations for fluid behaviors, and has appropriate constitutive equations, 1-dimensional heat conductor model, component models, trip and control models, and special process models. CAP can run in a standalone mode or a linked mode with a reactor coolant system analysis code. The linked mode enables the more realistic calculation of a containment response and is expected to be applicable to a more complicated advanced plant design calculation. CAP code assessments were carried out by gradual approaches: conceptual problems, fundamental phenomena, component and principal phenomena, experimental validation, and finally comparison with other code calculations on the base of important phenomena identifications. The assessments showed appropriate prediction capabilities of CAP.

Development of CAP code for nuclear power plant containment: Lumped model

International Nuclear Information System (INIS)

Hong, Soon Joon; Choo, Yeon Joon; Hwang, Su Hyun; Lee, Byung Chul; Ha, Sang Jun

2015-01-01

Highlights: • State-of-art containment analysis code, CAP, has been developed. • CAP uses 3-field equations, water level oriented upwind scheme, local head model. • CAP has a function of linked calculation with reactor coolant system code. • CAP code assessments showed appropriate prediction capabilities. - Abstract: CAP (nuclear Containment Analysis Package) code has been developed in Korean nuclear society for the analysis of nuclear containment thermal hydraulic behaviors including pressure and temperature trends and hydrogen concentration. Lumped model of CAP code uses 2-phase, 3-field equations for fluid behaviors, and has appropriate constitutive equations, 1-dimensional heat conductor model, component models, trip and control models, and special process models. CAP can run in a standalone mode or a linked mode with a reactor coolant system analysis code. The linked mode enables the more realistic calculation of a containment response and is expected to be applicable to a more complicated advanced plant design calculation. CAP code assessments were carried out by gradual approaches: conceptual problems, fundamental phenomena, component and principal phenomena, experimental validation, and finally comparison with other code calculations on the base of important phenomena identifications. The assessments showed appropriate prediction capabilities of CAP

Assessing the Effects of a "Personal Effectiveness" Training on Psychological Capital, Assertiveness and Self-Awareness Using Self-Other Agreement

Science.gov (United States)

Demerouti, Evangelia; van Eeuwijk, Erik; Snelder, Margriet; Wild, Ulrike

2011-01-01

Purpose: This study seeks to examine the effects of a "personal effectiveness" training on both assertiveness and Psychological Capital (PsyCap) that were monitored before and after the training. Design/methodology/approach: In addition to self-ratings, other-ratings were assembled to explore two ways in which they can contribute to the…

Survey of Enabling Technologies for CAPS

Science.gov (United States)

Antol, Jeffrey; Mazanek, Daniel D.; Koons, Robert H.

2005-01-01

The enabling technologies required for the development of a viable Comet/Asteroid Protection System (CAPS) can be divided into two principal areas: detection and deflection/orbit modification. With the proper funding levels, many of the technologies needed to support a CAPS architecture could be achievable within the next 15 to 20 years. In fact, many advanced detection technologies are currently in development for future in-space telescope systems such as the James Webb Space Telescope (JWST), formerly known as the Next Generation Space Telescope. It is anticipated that many of the JWST technologies would be available for application for CAPS detection concepts. Deflection/orbit modification technologies are also currently being studied as part of advanced power and propulsion research. However, many of these technologies, such as extremely high-output power systems, advanced propulsion, heat rejection, and directed energy systems, would likely be farther term in availability than many of the detection technologies. Discussed subsequently is a preliminary examination of the main technologies that have been identified as being essential to providing the element functionality defined during the CAPS conceptual study. The detailed requirements for many of the technology areas are still unknown, and many additional technologies will be identified as future in-depth studies are conducted in this area.

CMS end-cap yoke at the detector's assembly site.

CERN Multimedia

Patrice Loïez

2002-01-01

The magnetic flux generated by the superconducting coil in the CMS detector is returned via an iron yoke comprising three end-cap discs at each end (end-cap yoke) and five concentric cylinders (barrel yoke). This picture shows the first of three end-cap discs (red) seen through the outer cylinder of the vacuum tank which will house the superconducting coil.

Impact Response Study on Covering Cap of Aircraft Big-Size Integral Fuel Tank

Science.gov (United States)

Wang, Fusheng; Jia, Senqing; Wang, Yi; Yue, Zhufeng

2016-10-01

In order to assess various design concepts and choose a kind of covering cap design scheme which can meet the requirements of airworthiness standard and ensure the safety of fuel tank. Using finite element software ANSYS/LS- DYNA, the impact process of covering cap of aircraft fuel tank by projectile were simulated, in which dynamical characteristics of simple single covering cap and gland double-layer covering cap impacted by titanium alloy projectile and rubber projectile were studied, as well as factor effects on simple single covering cap and gland double-layer covering cap under impact region, impact angle and impact energy were also studied. Though the comparison of critical damage velocity and element deleted number of the covering caps, it shows that the external covering cap has a good protection effect on internal covering cap. The regions close to boundary are vulnerable to appear impact damage with titanium alloy projectile while the regions close to center is vulnerable to occur damage with rubber projectile. Equivalent strain in covering cap is very little when impact angle is less than 15°. Element deleted number in covering cap reaches the maximum when impact angle is between 60°and 65°by titanium alloy projectile. While the bigger the impact angle and the more serious damage of the covering cap will be when rubber projectile impact composite covering cap. The energy needed for occurring damage on external covering cap and internal covering cap is less than and higher than that when single covering cap occur damage, respectively. The energy needed for complete breakdown of double-layer covering cap is much higher than that of single covering cap.

Facially amphiphilic thiol capped gold and silver nanoparticles

Indian Academy of Sciences (India)

Abstract. A series of bile acid-derived facially amphiphilic thiols have been used to cap sliver and gold nanoparticles. The self-assembling properties of these steroid-capped nanoparticles have been investigated and reported in this article.

CAPS Activity in Priming Vesicle Exocytosis Requires CK2 Phosphorylation*

OpenAIRE

Nojiri, Mari; Loyet, Kelly M.; Klenchin, Vadim A.; Kabachinski, Gregory; Martin, Thomas F. J.

2009-01-01

CAPS (Ca2+-dependent activator protein for secretion) functions in priming Ca2+-dependent vesicle exocytosis, but the regulation of CAPS activity has not been characterized. Here we show that phosphorylation by protein kinase CK2 is required for CAPS activity. Dephosphorylation eliminated CAPS activity in reconstituting Ca2+-dependent vesicle exocytosis in permeable and intact PC12 cells. Ser-5, -6, and -7 and Ser-1281 were identified by mass spectrometry as the major phosphorylation sites in...

Sediment Capping and Natural Recovery, Contaminant Transport Fundamentals With Applications to Sediment Caps

National Research Council Canada - National Science Library

Petrovski, David M; Corcoran, Maureen K; May, James H; Patrick, David M

2005-01-01

Engineered sediment caps and natural recovery are in situ remedial alternatives for contaminated sediments, which consist of the artificial or natural placement of a layer of material over a sediment...

Landscape Evolution and the Reincarnation of the Southern Residual Ice Cap

Science.gov (United States)

Byrne, S.; Zuber, M. T.

2006-10-01

Given the present rate of erosion on the southern residual ice cap, it is unlikely that any part of the cap is older than a few centuries. Unless we're lucky, why is there a residual cap present today for us to observe? We propose a solution involving constant destruction and renewal of the cap.

Analyses of Current And Wave Forces on Velocity Caps

DEFF Research Database (Denmark)

Christensen, Erik Damgaard; Buhrkall, Jeppe; Eskesen, Mark C. D.

2015-01-01

Velocity caps are often used in connection with for instance offshore intake sea water for the use of for cooling water for power plants or as a source for desalinization plants. The intakes can also be used for river intakes. The velocity cap is placed on top of a vertical pipe. The vertical pipe......) this paper investigates the current and wave forces on the velocity cap and the vertical cylinder. The Morison’s force model was used in the analyses of the extracted force time series in from the CFD model. Further the distribution of the inlet velocities around the velocity cap was also analyzed in detail...

Development, genetic mapping and QTL association of cotton PHYA, PHYB, and HY5-specific CAPS and dCAPS markers

Science.gov (United States)

Among SNP markers that become increasingly valuable in molecular breeding of crop plants are the CAP and dCAP markers derived from the genes of interest. To date, the number of such gene-based markers is small in polyploid crop plants such as tetraploid cotton that has A and D subgenomes. The obje...

Psychology, Counseling Psychology, and Professional Counseling: Shared Roots, Challenges, and Opportunities

Directory of Open Access Journals (Sweden)

Peggy Brady-Amoon

2017-02-01

Full Text Available Psychology, counseling psychology, and professional counseling are at a crossroad. The growing movement to establish professional counseling as a distinct profession, based on an increasingly narrow definition of professional identity, is particularly relevant to counseling psychologists and professional counselors and has implications for the broader field of psychology. A brief systematic historical analysis of these professional specialties in the U.S. provides the context to examine current challenges, including proposed restriction of master’s level training, licensure or other authorization to practice, and employment to graduates of programs accredited by the Council for the Accreditation of Counseling and Related Educational Programs (CACREP. These restrictions reduce services to the public and threaten the viability of counseling psychology and professional counseling in the U.S. These challenges also have significant implications for counseling psychologists in Europe and internationally given similar efforts. Going beyond a call to action, the article concludes with recommendations for counseling psychologists and allied professionals to address shared challenges, maximize shared opportunities, and foster enhanced intra- and inter-professional collaboration and cooperation.

Preventing Thin Film Dewetting via Graphene Capping.

Science.gov (United States)

Cao, Peigen; Bai, Peter; Omrani, Arash A; Xiao, Yihan; Meaker, Kacey L; Tsai, Hsin-Zon; Yan, Aiming; Jung, Han Sae; Khajeh, Ramin; Rodgers, Griffin F; Kim, Youngkyou; Aikawa, Andrew S; Kolaczkowski, Mattew A; Liu, Yi; Zettl, Alex; Xu, Ke; Crommie, Michael F; Xu, Ting

2017-09-01

A monolayer 2D capping layer with high Young's modulus is shown to be able to effectively suppress the dewetting of underlying thin films of small organic semiconductor molecule, polymer, and polycrystalline metal, respectively. To verify the universality of this capping layer approach, the dewetting experiments are performed for single-layer graphene transferred onto polystyrene (PS), semiconducting thienoazacoronene (EH-TAC), gold, and also MoS 2 on PS. Thermodynamic modeling indicates that the exceptionally high Young's modulus and surface conformity of 2D capping layers such as graphene and MoS 2 substantially suppress surface fluctuations and thus dewetting. As long as the uncovered area is smaller than the fluctuation wavelength of the thin film in a dewetting process via spinodal decomposition, the dewetting should be suppressed. The 2D monolayer-capping approach opens up exciting new possibilities to enhance the thermal stability and expands the processing parameters for thin film materials without significantly altering their physical properties. © 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

The evolutionary psychology of hunger.

Science.gov (United States)

Al-Shawaf, Laith

2016-10-01

An evolutionary psychological perspective suggests that emotions can be understood as coordinating mechanisms whose job is to regulate various psychological and physiological programs in the service of solving an adaptive problem. This paper suggests that it may also be fruitful to approach hunger from this coordinating mechanism perspective. To this end, I put forward an evolutionary task analysis of hunger, generating novel a priori hypotheses about the coordinating effects of hunger on psychological processes such as perception, attention, categorization, and memory. This approach appears empirically fruitful in that it yields a bounty of testable new hypotheses. Copyright © 2016 Elsevier Ltd. All rights reserved.

Preform spar cap for a wind turbine rotor blade

Science.gov (United States)

Livingston, Jamie T [Simpsonville, SC; Driver, Howard D [Greer, SC; van Breugel, Sjef [Enschede, NL; Jenkins, Thomas B [Cantonment, FL; Bakhuis, Jan Willem [Nijverdal, NL; Billen, Andrew J [Daarlerveen, NL; Riahi, Amir [Pensacola, FL

2011-07-12

A spar cap for a wind turbine rotor blade. The spar cap may include multiple preform components. The multiple preform components may be planar sheets having a swept shape with a first end and a second end. The multiple preform components may be joined by mating the first end of a first preform component to the second end of a next preform component, forming the spar cap.

Chemical synthesis of highly size-confined triethylamine-capped ...

Indian Academy of Sciences (India)

2018-03-23

Mar 23, 2018 ... TiO2 nanoparticles and its dye-sensitized solar cell performance .... Figure 5. Formation mechanism of TEA-capped and uncapped TiO2 nanoparticles. ... this research work, synthesized TEA-capped TiO2 nanopar- ticles were ...

Analysis of Dynamic Stiffness of Bridge Cap-Pile System

Directory of Open Access Journals (Sweden)

Jinhui Chu

2018-01-01

Full Text Available In order to investigate the applicability of dynamic stiffness for bridge cap-pile system, a laboratory test was performed. A numerical model was also built for this type of system. The impact load was applied on the cap top and the dynamic stiffness was analysed. Then, the effect of the effective friction area between pile and soil was also considered. Finally, the dynamic stiffness relationship between the single pile and the cap-pile system was also compared. The results show that the dynamic stiffness is a sensitive index and can well reflect the static characteristics of the pile at the elastic stage. There is a significant positive correlation between the vertical dynamic stiffness index and bearing capacity of the cap-pile system in the similar formation environment. For the cap-pile system with four piles, the dynamic stiffness is about four times as large as the single pile between 10 and 20 Hz.

電信零售價格調整上限制之研究 Comparative Study on the Price Cap Regulation of Telecom Retail Services

Directory of Open Access Journals (Sweden)

劉孔中 Kung-Chung Liu

2007-12-01

Full Text Available 各國自1980 年代開始自由化電信市場時，紛紛改採用較具有效率誘因的價格調整上限法管制零售價格，以電信業者技術或服務創新所帶來的效率增加⎯⎯所謂的效率因子或調整係數X 值⎯⎯扣除通貨膨脹或其他總體經濟變數變動後之數值，作為其調整價格之上限。國家通訊傳播委員會（NCC）審酌電信事業生產經營效率、各國費率水平及平均降幅、各國監理機關所訂X 值範圍及保障消費者權益等五個因素，於2006 年底公告新的X 值：ADSL電路出租為△CPI + 5.35%，900 兆赫及1800 兆赫行動電話業務中市話撥打行動電話的服務、預付資費方式的服務及月租型服務之不同費率選單中通信費單價最高者，均為△CPI + 4.88%。本文回顧實施零售價格調整上限制最有經驗的英國與美國聯邦（而不包括各州的零售價格管制），發現該制均盛極而衰，走向結束。本文檢討NCC 調整X 值之作法中三點可檢討之處：1.未要求中華電信舉證其ADSL 之成本與利潤，錯失進一步合理降低ADSL 價格的機會；2.要求連續三年調降月租型行動電話服務不同費率選單中通信費單價最高通信費4.88%，並非針對競爭不足的特定業務；3.未充分說明調整係數 X 之組成元素。本文最後點出事前管制零售價格的必要性會日益降低，故應該加強電信業者間資費管制的研究與規範。 When liberalizing telecom markets in the 1980s, countries world over adopted the price cap regime to regulate retail prices that telecom companies may charge their customers. Under price cap telecom companies may not raise the retail prices above the level where efficiency gains—commonly known as the efficiency factor or X factor－minus inflation rate. The National Communications Commission (NCC promulgated new X factors for various telecom services at the end of 2006: X for ADSL is

Testing, Modeling, and Monitoring to Enable Simpler, Cheaper, Longer-lived Surface Caps

International Nuclear Information System (INIS)

Piet, S. J.; Breckenridge, R. P.; Burns, D. E.

2003-01-01

Society has and will continue to generate hazardous wastes whose risks must be managed. For exceptionally toxic, long-lived, and feared waste, the solution is deep burial, e.g., deep geological disposal at Yucca Mtn. For some waste, recycle or destruction/treatment is possible. The alternative for other wastes is storage at or near the ground level (in someone's back yard); most of these storage sites include a surface barrier (cap) to prevent downward water migration. Some of the hazards will persist indefinitely. As society and regulators have demanded additional proof that caps are robust against more threats and for longer time periods, the caps have become increasingly complex and expensive. As in other industries, increased complexity will eventually increase the difficulty in estimating performance, in monitoring system/component performance, and in repairing or upgrading barriers as risks are managed. An approach leading to simpler, less expensive, longer-lived, more manageable caps is needed. Our project, which started in April 2002, aims to catalyze a Barrier Improvement Cycle (iterative learning and application) and thus enable Remediation System Performance Management (doing the right maintenance neither too early nor too late). The knowledge gained and the capabilities built will help verify the adequacy of past remedial decisions, improve barrier management, and enable improved solutions for future decisions. We believe it will be possible to develop simpler, longer-lived, less expensive caps that are easier to monitor, manage, and repair. The project is planned to: (a) improve the knowledge of degradation mechanisms in times shorter than service life; (b) improve modeling of barrier degradation dynamics; (c) develop sensor systems to identify early degradation; and (d) provide a better basis for developing and testing of new barrier systems. This project combines selected exploratory studies (benchtop and field scale), coupled effects accelerated

Integration of the End Cap TEC+ of the CMS Silicon Strip Tracker

CERN Document Server

Adler, Volker; Ageron, Michel; Agram, Jean-Laurent; Atz, Bernd; Barvich, Tobias; Baulieu, Guillaume; Beaumont, Willem; Beissel, Franz; Bergauer, Thomas; Berst, Jean-Daniel; Blüm, Peter; Bock, E; Bogelsbacher, F; de Boer, Wim; Bonnet, Jean-Luc; Bonnevaux, Alain; Boudoul, Gaelle; Bouhali, Othmane; Braunschweig, Wolfgang; Bremer, R; Brom, Jean-Marie; Butz, Erik; Chabanat, Eric; Chabert, Eric Christian; Clerbaux, Barbara; Contardo, Didier; De Callatay, Bernard; Dehm, Philip; Delaere, Christophe; Della Negra, Rodolphe; Dewulf, Jean-Paul; D'Hondt, Jorgen; Didierjean, Francois; Dierlamm, Alexander; Dirkes, Guido; Dragicevic, Marko; Drouhin, Frédéric; Ernenwein, Jean-Pierre; Esser, Hans; Estre, Nicolas; Fahrer, Manuel; Feld, Lutz; Fernández, J; Florins, Benoit; Flossdorf, Alexander; Flucke, Gero; Flügge, Günter; Fontaine, Jean-Charles; Freudenreich, Klaus; Frey, Martin; Friedl, Markus; Furgeri, Alexander; Giraud, Noël; Goerlach, Ulrich; Goorens, Robert; Graehling, Philippe; Grégoire, Ghislain; Gregoriev, E; Gross, Laurent; Hansel, S; Haroutunian, Roger; Hartmann, Frank; Heier, Stefan; Hermanns, Thomas; Heydhausen, Dirk; Heyninck, Jan; Hosselet, J; Hrubec, Josef; Jahn, Dieter; Juillot, Pierre; Kaminski, Jochen; Karpinski, Waclaw; Kaussen, Gordon; Keutgen, Thomas; Klanner, Robert; Klein, Katja; König, Stefan; Kosbow, M; Krammer, Manfred; Ledermann, Bernhard; Lemaître, Vincent; De Lentdecker, Gilles; Linn, Alexander; Lounis, Abdenour; Lübelsmeyer, Klaus; Lumb, Nicholas; Maazouzi, Chaker; Mahmoud, Tariq; Michotte, Daniel; Militaru, Otilia; Mirabito, Laurent; Müller, Thomas; Neukermans, Lionel; Ollivetto, C; Olzem, Jan; Ostapchuk, Andrey; Pandoulas, Demetrios; Pein, Uwe; Pernicka, Manfred; Perriès, Stephane; Piaseki, C; Pierschel, Gerhard; Piotrzkowski, Krzysztof; Poettgens, Michael; Pooth, Oliver; Rouby, Xavier; Sabellek, Andreas; Schael, Stefan; Schirm, Norbert; Schleper, Peter; Schmitz, Stefan Antonius; Schultz von Dratzig, Arndt; Siedling, Rolf; Simonis, Hans-Jürgen; Stahl, Achim; Steck, Pia; Steinbruck, G; Stoye, Markus; Strub, Roger; Tavernier, Stefaan; Teyssier, Daniel; Theel, Andreas; Trocmé, Benjamin; Udo, Fred; Van der Donckt, M; Van der Velde, C; Van Hove, Pierre; Vanlaer, Pascal; Van Lancker, Luc; Van Staa, Rolf; Vanzetto, Sylvain; Weber, Markus; Weiler, Thomas; Weseler, Siegfried; Wickens, John; Wittmer, Bruno; Wlochal, Michael; De Wolf, Eddi A; Zhukov, Valery; Zoeller, Marc Henning

2009-01-01

The silicon strip tracker of the CMS experiment has been completed and inserted into the CMS detector in late 2007. The largest sub-system of the tracker is its end cap system, comprising two large end caps (TEC) each containing 3200 silicon strip modules. To ease construction, the end caps feature a modular design: groups of about 20 silicon modules are placed on sub-assemblies called petals and these self-contained elements are then mounted into the TEC support structures. Each end cap consists of 144 petals, and the insertion of these petals into the end cap structure is referred to as TEC integration. The two end caps were integrated independently in Aachen (TEC+) and at CERN (TEC--). This note deals with the integration of TEC+, describing procedures for end cap integration and for quality control during testing of integrated sections of the end cap and presenting results from the testing.

Características do cuidado em saúde mental em um CAPS na perspectiva dos profissionais Characteristics of mental health care in a CAPS from the perspective of the professionals

Directory of Open Access Journals (Sweden)

Fernanda Barreto Mielke

2011-10-01

Full Text Available Neste estudo qualitativo, subprojeto da pesquisa "Avaliação dos CAPSs da região sul do Brasil", temos o objetivo de conhecer as características do cuidado em saúde mental oferecido por um centro de atenção psicossocial (CAPS na perspectiva de seus profissionais. A coleta de dados foi realizada por meio de entrevistas individuais. Utilizou-se a análise temática, emergindo dos dados três temáticas. Neste artigo, destacamos a temática intitulada 'caracterização do cuidado em saúde mental prestado pelos profissionais do CAPS'. As características do cuidado em saúde mental advindas das entrevistas foram autonomia do usuário, que, juntamente com a questão da alta do serviço, deve ser mais desenvolvida; atendimento centrado especificamente na doença como herança do tratamento hospitalar; e preocupação da equipe com a implementação de práticas psicossociais inclusivas e cidadãs.In this qualitative study, a sub-project of the "Evaluation of CAPSs in Southern Brazil" research project, the goal is to get to know the characteristics of mental health care offered by a psychosocial care center (CAPS in view of its professionals. Data collection was conducted through individual interviews. Thematic analysis was used, and three themes stemmed from the data. In this article, we highlight the theme titled 'characterization of the mental health care provided by the CAPS professionals.' The characteristics of mental health care noticed in the interviews were user autonomy, which, together with the issue of discharge from the service, should be further developed; care focused specifically on the disease as a legacy of hospital care; and the team's concern with the implementation of inclusive psychosocial practices.

Neutron transition multipole moment for /sup 88/Sr(. cap alpha. ,. cap alpha. ')/sup 88/Sr (2/sup +/, 1. 84 MeV)

Energy Technology Data Exchange (ETDEWEB)

Datta, S.K.; Ray, S.; Majumdar, H.; Ghosh, S.K.; Samanta, C.; Dasgupta, P.; Chintalapudi, S.N.; Banerjee, S.R.

1989-04-01

The neutron transition multipole moment, M/sub n/, for (0/sup +/..-->..2/sup +/, 1.84 MeV) transition is inferred by measuring the (..cap alpha..,..cap alpha..') angular distribution at E/sub ..cap alpha../ = 50 MeV and comparing it with a microscopic distorted-wave Born approximation calculation. Proton transition densities are taken from electron scattering data. M/sub n//M/sub p/ is found to be substantially less than N/Z in agreement with the (p,p') result.

Cap Bubble Drift Velocity in a Confined Test Section

International Nuclear Information System (INIS)

Xiaodong Sun; Seungjin Kim; Mamoru Ishii; Lincoln, Frank W.; Beus, Stephen G.

2002-01-01

In the two-group interfacial area transport equation, bubbles are categorized into two groups, i.e., spherical/distorted bubbles as group 1 and cap/slug/churn-turbulent bubbles as group 2. The bubble rise velocities for both groups of bubbles may be estimated by the drift flux model by applying different distribution parameters and drift velocities for both groups. However, the drift velocity for group 2 bubbles is not always applicable (when the wall effect becomes important) as in the current test loop of interest where the flow channel is confined by two parallel flat walls, with a dimension of 200-mm in width and 10-mm in gap. The previous experiments indicated that no stable slug flow existed in this test section, which was designed to permit visualization of the flow patterns and bubble characteristics without the distortion associated with curved surfaces. In fact, distorted cap bubbly and churn-turbulent flow was observed. Therefore, it is essential to developed a correlation for cap bubble drift velocity in this confined flow channel. Since the rise velocity of a cap bubble depends on its size, a high-speed movie camera is used to capture images of cap bubbles to obtain the bubble size information. Meanwhile, the rise velocity of cap and elongated bubbles (called cap bubbles hereafter) is investigated by examining the captured images frame by frame. As a result, the conventional correlation of drift velocity for slug bubbles is modified and acceptable agreements between the measurements and correlation estimation are achieved

Influence of thiol capping on the photoluminescence properties of L-cysteine-, mercaptoethanol- and mercaptopropionic acid-capped ZnS nanoparticles.

Science.gov (United States)

Tiwari, A; Dhoble, S J; Kher, R S

2015-11-01

Mercaptoethanol (ME), mercaptopropionic acid (MPA) and L-cysteine (L-Cys) having -SH functional groups were used as surface passivating agents for the wet chemical synthesis of ZnS nanoparticles. The effect of the thiol group on the optical and photoluminescence (PL) properties of ZnS nanoparticles was studied. L-Cysteine-capped ZnS nanoparticles showed the highest PL intensity among the studied capping agents, with a PL emission peak at 455 nm. The PL intensity was found to be dependent on the concentration of Zn(2+) and S(2-) precursors. The effect of buffer on the PL intensity of L-Cys-capped ZnS nanoparticles was also studied. UV/Vis spectra showed blue shifting of the absorption edge. Copyright © 2015 John Wiley & Sons, Ltd.

ACTIVE CAPPING TECHNOLOGY - NEW APPROACHES FOR IN SITU REMEDIATION OF CONTAMINATED SEDIMENTS

Energy Technology Data Exchange (ETDEWEB)

Knox, A.; Paller, M.; Roberts, J.

2012-02-13

This study evaluated pilot-scale active caps composed of apatite, organoclay, biopolymers, and sand for the remediation of metal-contaminated sediments. The active caps were constructed in Steel Creek, at the Savannah River Site near Aiken, South Carolina. Monitoring was conducted for 12 months. Effectiveness of the caps was based on an evaluation of contaminant bioavailability, resistance to erosion, and impacts on benthic organisms. Active caps lowered metal bioavailability in the sediment during the one-year test period. Biopolymers reduced sediment suspension during cap construction, increased the pool of carbon, and lowered the release of metals. This field validation showed that active caps can effectively treat contaminants by changing their speciation, and that caps can be constructed to include more than one type of amendment to achieve multiple goals.

Corrective action program (CAP) in United States

International Nuclear Information System (INIS)

Okamoto, Koji; Kobayashi, Masahide

2008-01-01

The Corrective Action Process (CAP) is one of the most important key issues on the Nuclear Reactor Safety. The experiences on the nuclear power plant operations, including safety culture, maintenance, and so on, should be continuously evaluated and influenced to the KAIZEN (improvement) of the NPP operations. The review of the CAP system in US will be useful for the NPP safety in Japan. (author)

Polar Ice Caps: a Canary for the Greenland Ice Sheet

Science.gov (United States)

Honsaker, W.; Lowell, T. V.; Sagredo, E.; Kelly, M. A.; Hall, B. L.

2010-12-01

Ice caps are glacier masses that are highly sensitive to climate change. Because of their hypsometry they can have a binary state. When relatively slight changes in the equilibrium line altitude (ELA) either intersect or rise above the land the ice can become established or disappear. Thus these upland ice masses have a fast response time. Here we consider a way to extract the ELA signal from independent ice caps adjacent to the Greenland Ice Sheet margin. It may be that these ice caps are sensitive trackers of climate change that also impact the ice sheet margin. One example is the Istorvet Ice Cap located in Liverpool Land, East Greenland (70.881°N, 22.156°W). The ice cap topography and the underlying bedrock surface dips to the north, with peak elevation of the current ice ranging in elevation from 1050 to 745 m.a.s.l. On the eastern side of the ice mass the outlet glaciers extending down to sea level. The western margin has several small lobes in topographic depressions, with the margin reaching down to 300 m.a.s.l. Topographic highs separate the ice cap into at least 5 main catchments, each having a pair of outlet lobes toward either side of the ice cap. Because of the regional bedrock slope each catchment has its own elevation range. Therefore, as the ELA changes it is possible for some catchments of the ice cap to experience positive mass balance while others have a negative balance. Based on weather observations we estimate the present day ELA to be ~1000 m.a.s.l, meaning mass balance is negative for the majority of the ice cap. By tracking glacier presence/absence in these different catchments, we can reconstruct small changes in the ELA. Another example is the High Ice Cap (informal name) in Milne Land (70.903°N, 25.626°W, 1080 m), East Greenland. Here at least 4 unconformities in ice layers found near the southern margin of the ice cap record changing intervals of accumulation and ablation. Therefore, this location may also be sensitive to slight

Radioimmunological determination of. cap alpha. -MSH and ACTH in the rat

Energy Technology Data Exchange (ETDEWEB)

Usategui Echeverria, R; Oliver, C; Vaudry, H; Lombardi, G; Rozenberg, I; Vague, J [Centre Hospitalier Universitaire de la Timone, 13 - Marseille (France)

1975-09-01

Specific and sensitive radioimmunoassay methods for ..cap alpha..-MSH and ACTH are reported. They make possible specific measurements of each hormone in rat plasma or pituitary extracts. Endogenous ..cap alpha..-MSH and ACTH extracted from plasma or pituitary show the same immunoreactivity than synthetic ..cap alpha..-MSH and ACTH. ..cap alpha..-MSH and ACTH levels vary independently from each other in the following conditions: circadian rythm, corticoid treatment, adrenalectomy, ether stress, haloperidol injection.

Child Psychological Maltreatment in the Family: Definition and Severity Assessment

Directory of Open Access Journals (Sweden)

Mª Ignacia Arruabarrena

2011-04-01

Full Text Available Psychological maltreatment is one of the main and potentially more destructive forms of child maltreatment. It is difficult to identify, assess and treat. Compared to other forms of child maltreatment such as sexual abuse, physical abuse and neglect, attention received from researchers, child protection service managers and practitioners has been scarce. A review of available knowledge about psychological maltreatment reveals challenges to define the concept in ways useful to policy makers and practitioners. This paper presents a review of definitions of child psychological maltreatment and several measures available for assessing its severity. The review has been used in the Comunidad Autónoma Vasca (Spain to develop more specific criteria for the identification and severity assessment of child psychological maltreatment in Spanish children services. This paper develops these criteria.

Job-related tension, self-esteem and psychological distress in rehabilitation professionals.

Science.gov (United States)

Flett, R; Biggs, H; Alpass, F

1995-06-01

We examined perceptions of job-related tension among a non-random sample of 52 New Zealand rehabilitation service providers. We considered the relations between job tension and psychological distress and the extent to which feelings of self-esteem moderated this relationship. Major findings are that (a) there is a consistent positive relationship between job tension and general psychological distress; (b) there is a consistent negative relationship between self-esteem and both job tension and general distress; (c) self-esteem moderates the effect of job tension on general distress in that high levels of job tension were associated with increases in psychological distress among respondents with low self-esteem while among respondents with high-self esteem, job-related tension had little negative impact on feelings of psychological distress. Despite a number of limitations, the findings have a number of important implications for professional functioning among rehabilitation service providers and highlight the need for appropriate staff development and training initiatives which focus specifically on service provider wellbeing.

Interfacial and Wall Transport Models for SPACE-CAP Code

International Nuclear Information System (INIS)

Hong, Soon Joon; Choo, Yeon Joon; Han, Tae Young; Hwang, Su Hyun; Lee, Byung Chul; Choi, Hoon; Ha, Sang Jun

2009-01-01

The development project for the domestic design code was launched to be used for the safety and performance analysis of pressurized light water reactors. And CAP (Containment Analysis Package) code has been also developed for the containment safety and performance analysis side by side with SPACE. The CAP code treats three fields (gas, continuous liquid, and dispersed drop) for the assessment of containment specific phenomena, and is featured by its multidimensional assessment capabilities. Thermal hydraulics solver was already developed and now under testing of its stability and soundness. As a next step, interfacial and wall transport models was setup. In order to develop the best model and correlation package for the CAP code, various models currently used in major containment analysis codes, which are GOTHIC, CONTAIN2.0, and CONTEMPT-LT, have been reviewed. The origins of the selected models used in these codes have also been examined to find out if the models have not conflict with a proprietary right. In addition, a literature survey of the recent studies has been performed in order to incorporate the better models for the CAP code. The models and correlations of SPACE were also reviewed. CAP models and correlations are composed of interfacial heat/mass, and momentum transport models, and wall heat/mass, and momentum transport models. This paper discusses on those transport models in the CAP code

Interfacial and Wall Transport Models for SPACE-CAP Code

Energy Technology Data Exchange (ETDEWEB)

Hong, Soon Joon; Choo, Yeon Joon; Han, Tae Young; Hwang, Su Hyun; Lee, Byung Chul [FNC Tech., Seoul (Korea, Republic of); Choi, Hoon; Ha, Sang Jun [Korea Electric Power Research Institute, Daejeon (Korea, Republic of)

2009-10-15

The development project for the domestic design code was launched to be used for the safety and performance analysis of pressurized light water reactors. And CAP (Containment Analysis Package) code has been also developed for the containment safety and performance analysis side by side with SPACE. The CAP code treats three fields (gas, continuous liquid, and dispersed drop) for the assessment of containment specific phenomena, and is featured by its multidimensional assessment capabilities. Thermal hydraulics solver was already developed and now under testing of its stability and soundness. As a next step, interfacial and wall transport models was setup. In order to develop the best model and correlation package for the CAP code, various models currently used in major containment analysis codes, which are GOTHIC, CONTAIN2.0, and CONTEMPT-LT, have been reviewed. The origins of the selected models used in these codes have also been examined to find out if the models have not conflict with a proprietary right. In addition, a literature survey of the recent studies has been performed in order to incorporate the better models for the CAP code. The models and correlations of SPACE were also reviewed. CAP models and correlations are composed of interfacial heat/mass, and momentum transport models, and wall heat/mass, and momentum transport models. This paper discusses on those transport models in the CAP code.

CAPS--pathogenesis, presentation and treatment of an autoinflammatory disease.

Science.gov (United States)

Kuemmerle-Deschner, Jasmin B

2015-07-01

The cryopyrin-associated periodic syndrome (CAPS) is a severity spectrum of rare diseases. CAPS comprises the three conditions previously described as familial cold autoinflammatory syndrome (FCAS), Muckle-Wells syndrome (MWS), and neonatal-onset multisystem inflammatory disorder (NOMID), also known as chronic infantile neurologic, cutaneous, and articular (CINCA) syndrome. The clinical phenotype of CAPS is characterized by systemic inflammation. General symptoms are fatigue and fever. Local manifestations affect multiple tissues such as skin, joints, muscles, eyes, and the central nervous system. Distinct clinical features are characteristic for each subphenotype. In FCAS, these are cold-induced urticaria and fever, in MWS systemic amyloidosis and hearing loss and in NOMID/CINCA central nervous system inflammation and bone deformities. CAPS is caused by single heterozygous germline or somatic gain of function mutations in the NLRP3 gene encoding the protein cryopyrin. Cryopyrin nucleates an NLRP3 inflammasome, which regulates the activation and cleavage of caspase-1 that cleaves the pro-inflammatory cytokines, IL-1β and IL-18. IL-1β plays the key role in the induction of inflammation in CAPS. This has been confirmed by the application of IL-1 blocking agents, which lead not only to a rapid and sustained reversal of daily symptoms but also to some extent of long-term disease sequelae. To prevent CAPS-induced organ damage, early diagnosis and swift initiation of effective treatment are mandatory.

Structure of a two-CAP-domain protein from the human hookworm parasite Necator americanus

Energy Technology Data Exchange (ETDEWEB)

Asojo, Oluwatoyin A., E-mail: oasojo@unmc.edu [Pathology and Microbiology Department, 986495 Nebraska Medical Center, Omaha, NE 68198-6495 (United States)

2011-05-01

The first structure of a two-CAP-domain protein, Na-ASP-1, from the major human hookworm parasite N. americanus refined to a resolution limit of 2.2 Å is presented. Major proteins secreted by the infective larval stage hookworms upon host entry include Ancylostoma secreted proteins (ASPs), which are characterized by one or two CAP (cysteine-rich secretory protein/antigen 5/pathogenesis related-1) domains. The CAP domain has been reported in diverse phylogenetically unrelated proteins, but has no confirmed function. The first structure of a two-CAP-domain protein, Na-ASP-1, from the major human hookworm parasite Necator americanus was refined to a resolution limit of 2.2 Å. The structure was solved by molecular replacement (MR) using Na-ASP-2, a one-CAP-domain ASP, as the search model. The correct MR solution could only be obtained by truncating the polyalanine model of Na-ASP-2 and removing several loops. The structure reveals two CAP domains linked by an extended loop. Overall, the carboxyl-terminal CAP domain is more similar to Na-ASP-2 than to the amino-terminal CAP domain. A large central cavity extends from the amino-terminal CAP domain to the carboxyl-terminal CAP domain, encompassing the putative CAP-binding cavity. The putative CAP-binding cavity is a characteristic cavity in the carboxyl-terminal CAP domain that contains a His and Glu pair. These residues are conserved in all single-CAP-domain proteins, but are absent in the amino-terminal CAP domain. The conserved His residues are oriented such that they appear to be capable of directly coordinating a zinc ion as observed for CAP proteins from reptile venoms. This first structure of a two-CAP-domain ASP can serve as a template for homology modeling of other two-CAP-domain proteins.

Structure of a two-CAP-domain protein from the human hookworm parasite Necator americanus

International Nuclear Information System (INIS)

Asojo, Oluwatoyin A.

2011-01-01

The first structure of a two-CAP-domain protein, Na-ASP-1, from the major human hookworm parasite N. americanus refined to a resolution limit of 2.2 Å is presented. Major proteins secreted by the infective larval stage hookworms upon host entry include Ancylostoma secreted proteins (ASPs), which are characterized by one or two CAP (cysteine-rich secretory protein/antigen 5/pathogenesis related-1) domains. The CAP domain has been reported in diverse phylogenetically unrelated proteins, but has no confirmed function. The first structure of a two-CAP-domain protein, Na-ASP-1, from the major human hookworm parasite Necator americanus was refined to a resolution limit of 2.2 Å. The structure was solved by molecular replacement (MR) using Na-ASP-2, a one-CAP-domain ASP, as the search model. The correct MR solution could only be obtained by truncating the polyalanine model of Na-ASP-2 and removing several loops. The structure reveals two CAP domains linked by an extended loop. Overall, the carboxyl-terminal CAP domain is more similar to Na-ASP-2 than to the amino-terminal CAP domain. A large central cavity extends from the amino-terminal CAP domain to the carboxyl-terminal CAP domain, encompassing the putative CAP-binding cavity. The putative CAP-binding cavity is a characteristic cavity in the carboxyl-terminal CAP domain that contains a His and Glu pair. These residues are conserved in all single-CAP-domain proteins, but are absent in the amino-terminal CAP domain. The conserved His residues are oriented such that they appear to be capable of directly coordinating a zinc ion as observed for CAP proteins from reptile venoms. This first structure of a two-CAP-domain ASP can serve as a template for homology modeling of other two-CAP-domain proteins

Assembling the CMS yoke end-caps

CERN Multimedia

Laurent Guiraud

2001-01-01

A crane is used to piece together one of the end-caps that will provide the path for magnetic flux return on the CMS experiment. A total of six end-cap discs will be assembled before being positioned on the barrel yoke to complete the huge 12 500 tonne cylinder yoke. The magnetic field produced will be greater than any other solenoid created to date at 4 T, 100 000 times greater than the Earth's natural magnetic field, and will store enough energy to melt 18 tonnes of gold.

Characterization of the PB2 Cap Binding Domain Accelerates Inhibitor Design

Directory of Open Access Journals (Sweden)

Amanda E. Constantinides

2018-01-01

Full Text Available X-ray crystallographic structural determinations of the PB2 cap binding domain (PB2cap have improved the conformational characterization of the RNA-dependent RNA polymerase machinery (PA, PB2, and PB1 of the influenza virus. Geometrically, the catalytic PB1 subunit resembles the palm of a human hand. PA lies near the thumb region, and PB2 lies near the finger region. PB2 binds the cap moiety in the pre-mRNA of the host cell, while the endonuclease of PA cleaves the pre-mRNA 10–13 nucleotides downstream. The truncated RNA piece performs as a primer for PB1 to synthesize the viral mRNA. Precisely targeting PB2cap with a small molecule inhibitor will halt viral proliferation via interference of the cap-snatching activity. Wild-type and mutant PB2cap from A/California/07/2009 H1N1 were expressed in Escherichia coli, purified by nickel affinity and size exclusion chromatography, crystallized, and subjected to X-ray diffraction experiments. The crystal of mutant PB2cap liganded with m7GTP was prepared by co-crystallization. Structures were solved by the molecular replacement method, refined, and deposited in the Protein Data Bank (PDB. Structural determination and comparative analyses of these structures revealed the functions of Glu361, Lys376, His357, Phe404, Phe323, Lys339, His432, Asn429, Gln406, and Met401 in PB2cap, and the dissociation of the influenza A PB2cap C-terminal subdomain (residues 446–479 upon ligand binding. Understanding the role of these residues will aid in the ultimate development of a small-molecule inhibitor that binds both Influenza A and B virus PB2cap.

Intergenerational and cross-cultural differences in emotional wellbeing, mental health service utilisation, treatment-seeking preferences and acceptability of psychological treatments for Arab Australians.

Science.gov (United States)

Kayrouz, Rony; Dear, Blake F; Johnston, Luke; Keyrouz, Liliane; Nehme, Edmond; Laube, Roy; Titov, Nickolai

2015-08-01

Little is known about the intergenerational and cross-cultural differences in emotional wellbeing and acceptability of psychological treatments for Arab Australians. To contribute to the emerging data about the mental health status and needs of Arab Australians. An Internet survey examined psychological distress and functional impairment as measured by the Kessler 10 Item scale (K-10) and the Sheehan Disability Scale (SDS) among Arab Australians. Additional questions enquired about their help-seeking behaviours, barriers to accessing psychological treatments and preferences for delivery of psychological treatments. A total of 252 participants were recruited through public talks, media and online promotions. Forty-three percent of the respondents reported moderate-to-severe functional impairment (M = 9.5; standard deviation (SD) = 1.8), 32% reported high psychological distress (M = 28.5; SD = 5.4) and 30% were born overseas. First-generation Arab Australians experiencing high psychological distress (i.e. K-10 ≥ 22), reported a greater preference for Internet-delivered treatment when compared to their second-generation counterparts. Only 18% of the sample reported seeking help from a mental health professional in the past year. The significant barriers reported by respondents with high psychological distress were poor mental health literacy, lack of time and stigma. Respondents preferred face-to-face (90%) over Internet-delivered treatment (55%). Finally, Arab Australians experienced higher psychological distress and underutilised mental health services when compared to the Australian population. Targeted public health campaigns that make culturally relevant interventions such as modifying existing Internet-delivered treatment for Arab Australians may reduce barriers and increase treatment options for this population. © The Author(s) 2014.

Natural Ventilation Effectiveness of Round Wall-Mounted Vent Caps in Residential Kitchens

Directory of Open Access Journals (Sweden)

Yi-Pin Lin

2018-05-01

Full Text Available This study explores the effect of different numbers of wall-mounted vent caps and their installation locations on the indoor air environment in residential kitchens, for which limited information is available. Wind tunnel tests were performed to study the induced ventilation rates of a vent cap, and the impact of vent caps on the natural ventilation efficiency in residential kitchens was examined using computational fluid dynamics (CFD numerical simulations. The results were then applied to determine the appropriate quantity of vent caps and their proper installation location. The wind tunnel test results indicated that outdoor winds with speeds of 0–6 m/s that flow parallel to the wall with a vent cap induce indoor air to exit through the cap with ventilation rates of 0–20 m3/h; when the wind blows perpendicular to the wall, outdoor air with 0–31.9 m3/h flows indoors. CFD numerical simulations showed that the installation of kitchen vent caps can reduce the average carbon monoxide concentration in the cook’s breathing zone. A sufficient quantity of vent caps and the proper installation location are required to ensure the natural ventilation effectiveness of wall-mounted vent caps.

Simple model for polar cap convection patterns and generation of theta auroras

International Nuclear Information System (INIS)

Lyons, L.R.

1985-01-01

The simple addition of a uniform interplanetary magnetic field and the Earth's dipole magnetic field is used to evaluate electric field convection patterns over the polar caps that result from solar wind flow across open geomagnetic field lines. This model is found to account for observed polar-cap convection patterns as a function of the interplanetary magnetic field components B/sub y/ and B/sub z/. In particular, the model offers an explanation for sunward and antisunward convection over the polar caps for B/sub z/>0. Observed field-aligned current patterns within the polar cap and observed auroral arcs across the polar cap are also explained by the model. In addition, the model gives several predictions concerning the polar cap that should be testable. Effects of solar wind pressure and magnetospheric currents on magnetospheric electric and magnetic fields are neglected. That observed polar cap features are reproduced suggests that the neglected effects do not modify the large-scale topology of magnetospheric electric and magnetic fields along open polar cap field lines. Of course, the neglected effects significantly modify the magnetic geometry, so that the results of this paper are not quantitatively realistic and many details may be incorrect. Nevertheless, the model provides a simple explanation for many qualitative features of polar cap convection

Psychology of Flight Attendant’s Profession

OpenAIRE

Tatyana V. Filipieva

2012-01-01

The profession of a flight attendant appeared in aviation in the 1920s. Professional community of flight attendants is constantly growing with the growth of complexity of aviation technology, professional standards of passenger service and safety. The psychological scientific research was carried out by a psychologist who worked as a flight attendant. The study revealed the psychological content, demands, peculiarities in cabin crews' labor. A job description was accomplished. Temporal and sp...

Rilonacept for the treatment of cryopyrin-associated periodic syndromes (CAPS).

Science.gov (United States)

Hoffman, Hal M

2009-04-01

Cryopyrin-associated periodic syndromes (CAPS) encompass a group of rare inherited, autoinflammatory disorders that represent a spectrum of one disease with varying degrees of severity. Until recently, there was no effective treatment for CAPS, but identification of the genetic basis of CAPS highlighted the pathogenic role of IL-1beta. Rilonacept is a recently FDA approved biologic therapy for CAPS with high affinity for IL-1beta. Limited pharmacological data has been reported to date. A review of the phamacokinetics and pharmacodynamics data as well as the results of a pilot study and Phase III placebo-controlled trials of rilonacept in CAPS. Unpublished data on an open-label extension study in adult and pediatric subjects is also reviewed. Rilonacept produced rapid and profound improvements in symptoms and also reduced high-sesitivity C-reactive protein levels and normalized elevated serum amyloid A concentrations, an important risk factor for amyloidosis. The primary adverse events were injection- site reactions and upper respiratory tract infections. Rilonacept, the only IL-1 Trap, is the first of many novel IL-1-targeted therapies being developed. In a very short time it has changed the lives of CAPS patients.

A simplified model of polar cap electric fields

International Nuclear Information System (INIS)

D'Angelo, N.

1977-01-01

A simple-minded 'model' is used in order to visualize the gross features of polar cap electric fields, in particular the 'diode' effect which had emerged already from earlier observations and the asymmetry between the electric fields observed on the dawn and dusk sides of the polar cap, which depends on Bsub(y)

Mars seasonal polar caps as a test of the equivalence principle

International Nuclear Information System (INIS)

Rubincam, David Parry

2011-01-01

The seasonal polar caps of Mars can be used to test the equivalence principle in general relativity. The north and south caps, which are composed of carbon dioxide, wax and wane with the seasons. If the ratio of the inertial (passive) to gravitational (active) masses of the caps differs from the same ratio for the rest of Mars, then the equivalence principle fails, Newton's third law fails, and the caps will pull Mars one way and then the other with a force aligned with the planet's spin axis. This leads to a secular change in Mars's along-track position in its orbit about the Sun, and to a secular change in the orbit's semimajor axis. The caps are a poor Eoetvoes test of the equivalence principle, being 4 orders-of-magnitude weaker than laboratory tests and 7 orders-of-magnitude weaker than that found by lunar laser ranging; the reason is the small mass of the caps compared to Mars as a whole. The principal virtue of using Mars is that the caps contain carbon, an element not normally considered in such experiments. The Earth with its seasonal snow cover can also be used for a similar test.

Container-based sanitation: assessing costs and effectiveness of excreta management in Cap Haitien, Haiti.

Science.gov (United States)

Tilmans, Sebastien; Russel, Kory; Sklar, Rachel; Page, Leah; Kramer, Sasha; Davis, Jennifer

2015-04-01

Container-based sanitation (CBS) - in which wastes are captured in sealable containers that are then transported to treatment facilities - is an alternative sanitation option in urban areas where on-site sanitation and sewerage are infeasible. This paper presents the results of a pilot household CBS service in Cap Haitien, Haiti. We quantify the excreta generated weekly in a dense urban slum, (1) the proportion safely removed via container-based public and household toilets, and the costs associated with these systems. The CBS service yielded an approximately 3.5-fold decrease in the unmanaged share of faeces produced, and nearly eliminated the reported use of open defecation and "flying toilets" among service recipients. The costs of this pilot small-scale service were higher than those of large-scale waterborne sewerage, but economies of scale have the potential to reduce CBS costs over time. The paper concludes with a discussion of planning and policy implications of incorporating CBS into the menu of sanitation options for rapidly growing cities.

Preliminary Test for Constitutive Models of CAP

Energy Technology Data Exchange (ETDEWEB)

Choo, Yeon Joon; Hong, Soon Joon; Hwang, Su Hyun; Lee, Keo Hyung; Kim, Min Ki; Lee, Byung Chul [FNC Tech., Seoul (Korea, Republic of); Ha, Sang Jun; Choi, Hoon [Korea Electric Power Research Institute, Daejeon (Korea, Republic of)

2010-05-15

The development project for the domestic design code was launched to be used for the safety and performance analysis of pressurized light water reactors. As a part of this project, CAP (Containment Analysis Package) code has been developing for the containment safety and performance analysis side by side with SPACE. The CAP code treats three fields (vapor, continuous liquid and dispersed drop) for the assessment of containment specific phenomena, and is featured by assessment capabilities in multi-dimensional and lumped parameter thermal hydraulic cell. Thermal hydraulics solver was developed and has a significant progress now. Implementation of the well proven constitutive models and correlations are essential in other for a containment code to be used with the generalized or optimized purposes. Generally, constitutive equations are composed of interfacial and wall transport models and correlations. These equations are included in the source terms of the governing field equations. In order to develop the best model and correlation package of the CAP code, various models currently used in major containment analysis codes, such as GOTHIC, CONTAIN2.0 and CONTEMPT-LT are reviewed. Several models and correlations were incorporated for the preliminary test of CAP's performance and test results and future plans to improve the level of execution besides will be discussed in this paper

Preliminary Test for Constitutive Models of CAP

International Nuclear Information System (INIS)

Choo, Yeon Joon; Hong, Soon Joon; Hwang, Su Hyun; Lee, Keo Hyung; Kim, Min Ki; Lee, Byung Chul; Ha, Sang Jun; Choi, Hoon

2010-01-01

The development project for the domestic design code was launched to be used for the safety and performance analysis of pressurized light water reactors. As a part of this project, CAP (Containment Analysis Package) code has been developing for the containment safety and performance analysis side by side with SPACE. The CAP code treats three fields (vapor, continuous liquid and dispersed drop) for the assessment of containment specific phenomena, and is featured by assessment capabilities in multi-dimensional and lumped parameter thermal hydraulic cell. Thermal hydraulics solver was developed and has a significant progress now. Implementation of the well proven constitutive models and correlations are essential in other for a containment code to be used with the generalized or optimized purposes. Generally, constitutive equations are composed of interfacial and wall transport models and correlations. These equations are included in the source terms of the governing field equations. In order to develop the best model and correlation package of the CAP code, various models currently used in major containment analysis codes, such as GOTHIC, CONTAIN2.0 and CONTEMPT-LT are reviewed. Several models and correlations were incorporated for the preliminary test of CAP's performance and test results and future plans to improve the level of execution besides will be discussed in this paper

Administración del agua. - Capítulo VII: Aprovechamiento de las aguas

OpenAIRE

Fernández Morales, Juan Carlos

2008-01-01

ÍNDICE Créditos Dedicatoria Agradecimiento Notas del autor Introducción Capítulo I: Marco jurídico conceptual de la gestión del agua. Capítulo II: Organización administrativa del agua. Capítulo III: Las confederaciones hidrográficas en la legislación española. Capítulo IV: Los usuarios y la gestión del agua. Capítulo V: Administración del agua y competencias sectoriales en las comunidades autonómas españolas. Capítulo VI: Abastecimien...

Parametric study of propeller boss cap fins for container ships

Science.gov (United States)

Lim, Sang-Seop; Kim, Tae-Won; Lee, Dong-Myung; Kang, Chung-Gil; Kim, Soo-Young

2014-06-01

The global price of oil, which is both finite and limited in quantity, has been rising steadily because of the increasing requirements for energy in both developing and developed countries. Furthermore, regulations have been strengthened across all industries to address global warming. Many studies of hull resistance, propulsion and operation of ships have been performed to reduce fuel consumption and emissions. This study examined the design parameters of the propeller boss cap fin (PBCF) and hub cap for 6,000TEU container ships to improve the propulsion efficiency. The design parameters of PBCF have been selected based on the geometrical shape. Computational fluid dynamics (CFD) analysis with a propeller open water (POW) test was performed to check the validity of CFD analysis. The design of experiment (DOE) case was selected as a full factorial design, and the experiment was analyzed by POW and CFD analysis. Analysis of variance (ANOVA) was performed to determine the correlation among design parameters. Four design alternatives of PBCF were selected from the DOE. The shape of a propeller hub cap was selected as a divergent shape, and the divergent angle was determined by the DOE. Four design alternatives of PBCF were attached to the divergent hub cap, and the POW was estimated by CFD. As a result, the divergent hub cap with PBCF has a negative effect on the POW, which is induced by an increase in torque coefficient. A POW test and cavitation test were performed with a divergent hub cap with PBCF to verify the CFD result. The POW test result showed that the open water efficiency was increased approximately 2% with a divergent hub cap compared to a normal cap. The POW test result was similar to the CFD result, and the divergent hub cap with the PBCF models showed lower open water efficiency. This was attributed to an increase in the torque coefficient just like the CFD results. A cavitation test was performed using the 2 models selected. The test result showed

The characteristics and severity of psychological distress after abortion among university students.

Science.gov (United States)

Curley, Maureen; Johnston, Celeste

2013-07-01

Controversy over abortion inhibits recognition and treatment for women who experience psychological distress after abortion (PAD). This study identified the characteristics, severity, and treatment preferences of university students who experienced PAD. Of 151 females, 89 experienced an abortion. Psychological outcomes were compared among those who preferred or did not prefer psychological services after abortion to those who were never pregnant. All who had abortions reported symptoms of post-traumatic stress disorder (PTSD) and grief lasting on average 3 years. Yet, those who preferred services experienced heightened psychological trauma indicative of partial or full PTSD (Impact of Event Scale, M = 26.86 versus 16.84, p mental health problems. PAD appeared multi-factorial, associated with the abortion and overall emotional health. Thus, psychological interventions for PAD need to be developed as a public health priority.

Protein synthesis in geostimulated root caps

Science.gov (United States)

Feldman, L. J.

1982-01-01

A study is presented of the processes occurring in the root cap of corn which are requisite for the formation of root cap inhibitor and which can be triggered or modulated by both light and gravity. The results of this study indicate the importance of protein synthesis for light-induced gravitropic bending in roots. Root caps in which protein synthesis is prevented are unable to induce downward bending. This suggests that light acts by stimulating proteins which are necessary for the translation of the gravitropic stimulus into a growth response (downward bending). The turnover of protein with time was also examined in order to determine whether light acts by stimulating the synthesis of unique proteins required for downward growth. It is found that auxin in combination with light allows for the translation of the gravitropic stimulus into a growth response at least in part through the modification of protein synthesis. It is concluded that unique proteins are stimulated by light and are involved in promoting the downward growth in roots which are responding to gravity.

Comparison of Detector Technologies for CAPS

Science.gov (United States)

Stockum, Jana L.

2005-01-01

In this paper, several different detectors are examined for use in a Comet/Asteroid Protection System (CAPS), a conceptual study for a possible future space-based system. Each detector will be examined for its future (25 years or more in the future) ability to find and track near-Earth Objects (NEOs) from a space-based detection platform. Within the CAPS study are several teams of people who each focus on different aspects of the system concept. This study s focus is on detection devices. In particular, evaluations on the following devices have been made: charge-coupled devices (CCDs), charge-injected devices (CIDs), superconducting tunneling junctions (STJs), and transition edge sensors (TESs). These devices can be separated into two main categories; the first category includes detectors that are currently being widely utilized, such as CCDs and CIDs. The second category includes experimental detectors, such as STJs and TESs. After the discussion of the detectors themselves, there will be a section devoted to the explicit use of these detectors with CAPS.

Pulp-Capping with Mineral Trioxide Aggregate

Directory of Open Access Journals (Sweden)

Peycheva Kalina

2015-11-01

Full Text Available There are two considerations for direct pulp capping - accidental mechanical pulp exposure and exposure caused by caries. Mineral trioxide aggregate (MTA was used as pulp-capping material to preserve the vitality of the pulpal tissues. Follow-up examinations revealed that treatment was successful in preserving pulpal vitality and continued development of the tooth. On the basis of available information, it appears that MTA is the material of choice for some clinical applications. Material and methods: Cases 18 - 8 teeth with grey MTA, 10 teeth with white MTA; diagnose: Pulpitis chronica ulcerosa, Electro pulpal test (EOD - 30-35 μA, pre-clinical X-ray - without changes in the structures, follow ups for 4 years. Successful treatments: without clinical symptoms and changes in the X-rays: 5 teeth with grey MTA, 8 teeth with white MTA for period of 4 years. Unsuccessful treatments: Clinical symptoms and sometimes changes in the X-ray: 3 with grey MTA, 2 with white MTA. MTA is an appropriate material for pulp-capping and follow-up examinations revealed that the treatment was successful in preserving pulpal vitality.

Invertendo o caminho tradicional do atendimento psicológico numa clínica-escola brasileira Inverting the traditional route of one Brazilian university psychological service

Directory of Open Access Journals (Sweden)

Edwiges Ferreira de Mattos Silvares

2000-06-01

Full Text Available Uma proposta de atendimento psicológico comportamental, invertendo-se o fluxo do cliente até à clínica-escola (em vez de este ir até ela, esta é que vai até ele, foi testada. Trinta clientes, antes e depois da intervenção, foram avaliados por meio de: (a CBCLs, (b TRFs, (c DOFs e (d índices de atenção à tarefa e interação com o professor, obtidos em vídeos das crianças em atividades acadêmicas numa sucursal da clínica-escola (uma escola pública, assim chamada por permitir os programas preventivos desta. No ver dos professores e observadores, as crianças do grupo de intervenção (n=10, do ponto de vista estatístico (p£.05, diferem significativamente das de espera (n=20, quanto ao aumento de competência social, diminuição do distúrbio total, maior tempo de atenção à tarefa e de interação com o professor, o que mostrou ser a proposta exeqüível. Mais elementos devem ser incorporados à proposta objetivando-se o envolvimento familiar e a prevenção do mau desempenho acadêmico das crianças encaminhadas.A new clinical intervention to change the client's natural route to an university psychological service was tested. Instead of the community going to the psychological service it is the service that goes to people in the community. It was developed in a psychological service branch (a school that allows psychological prevention programs from university with 30 children (clients assessed, before and after the intervention by CBCLs, TRFs and DOFs plus on indexes of attention to task and interaction with teacher, obtained from children's videos on academic activities. According to teachers and observers, all children that went through the intervention (n=10, were statistically different (p£.05 from wait control (n=20 considering: higher social competence, lower total behavioral disturbance, higher task attention and higher children-teacher interaction, showing that the proposal is feasible. New strategies shall be

Economic evaluation of closure cap barrier materials study

Energy Technology Data Exchange (ETDEWEB)

Serrato, M.G.; Bhutani, J.S.; Mead, S.M.

1993-09-01

Volume II of the Economic Evaluation of the Closure Cap Barrier Materials, Revision I contains detailed cost estimates for closure cap barrier materials. The cost estimates incorporate the life cycle costs for a generic hazardous waste seepage basin closure cap under the RCRA Post Closure Period of thirty years. The economic evaluation assessed six barrier material categories. Each of these categories consists of several composite cover system configurations, which were used to develop individual cost estimates. The information contained in this report is not intended to be used as a cost estimating manual. This information provides the decision makers with the ability to screen barrier materials, cover system configurations, and identify cost-effective materials for further consideration.

Economic evaluation of closure cap barrier materials study

International Nuclear Information System (INIS)

Serrato, M.G.; Bhutani, J.S.; Mead, S.M.

1993-09-01

Volume II of the Economic Evaluation of the Closure Cap Barrier Materials, Revision I contains detailed cost estimates for closure cap barrier materials. The cost estimates incorporate the life cycle costs for a generic hazardous waste seepage basin closure cap under the RCRA Post Closure Period of thirty years. The economic evaluation assessed six barrier material categories. Each of these categories consists of several composite cover system configurations, which were used to develop individual cost estimates. The information contained in this report is not intended to be used as a cost estimating manual. This information provides the decision makers with the ability to screen barrier materials, cover system configurations, and identify cost-effective materials for further consideration

Internship Attainment and Program Policies: Trends in APA-Accredited School Psychology Programs

Science.gov (United States)

Perfect, Michelle M.; Thompson, Miriam E.; Mahoney, Emery

2015-01-01

Completion of an internship that is accredited by the American Psychological Association (APA) is considered to be to the "gold standard" for health service psychology training programs. The Association of Psychology Postdoctoral and Internship Centers (APPIC) facilitates a Match process between participating applicants and internship…

Nuclear Waste Vitrification Efficiency: Cold Cap Reactions

International Nuclear Information System (INIS)

Kruger, A.A.; Hrma, P.R.; Pokorny, R.

2011-01-01

The cost and schedule of nuclear waste treatment and immobilization are greatly affected by the rate of glass production. Various factors influence the performance of a waste-glass melter. One of the most significant, and also one of the least understood, is the process of batch melting. Studies are being conducted to gain fundamental understanding of the batch reactions, particularly those that influence the rate of melting, and models are being developed to link batch makeup and melter operation to the melting rate. Batch melting takes place within the cold cap, i.e., a batch layer floating on the surface of molten glass. The conversion of batch to glass consists of various chemical reactions, phase transitions, and diffusion-controlled processes. These include water evaporation (slurry feed contains as high as 60% water), gas evolution, the melting of salts, the formation of borate melt, reactions of borate melt with molten salts and with amorphous oxides (Fe 2 O 3 and Al 2 O 3 ), the formation of intermediate crystalline phases, the formation of a continuous glass-forming melt, the growth and collapse of primary foam, and the dissolution of residual solids. To this list we also need to add the formation of secondary foam that originates from molten glass but accumulates on the bottom of the cold cap. This study presents relevant data obtained for a high-level-waste melter feed and introduces a one-dimensional (1D) mathematical model of the cold cap as a step toward an advanced three-dimensional (3D) version for a complete model of the waste glass melter. The 1D model describes the batch-to-glass conversion within the cold cap as it progresses in a vertical direction. With constitutive equations and key parameters based on measured data, and simplified boundary conditions on the cold-cap interfaces with the glass melt and the plenum space of the melter, the model provides sensitivity analysis of the response of the cold cap to the batch makeup and melter

Mars Seasonal Polar Caps as a Test of the Equivalence Principle

Science.gov (United States)

Rubincam, Daivd Parry

2011-01-01

The seasonal polar caps of Mars can be used to test the equivalence principle in general relativity. The north and south caps, which are composed of carbon dioxide, wax and wane with the seasons. If the ratio of the inertial to gravitational masses of the caps differs from the same ratio for the rest of Mars, then the equivalence principle fails, Newton's third law fails, and the caps will pull Mars one way and then the other with a force aligned with the planet's spin axis. This leads to a secular change in Mars's along-track position in its orbit about the Sun, and to a secular change in the orbit's semimajor axis. The caps are a poor E6tv6s test of the equivalence principle, being 4 orders-of-magnitude weaker than laboratory tests and 7 orders-of-magnitude weaker than that found by lunar laser ranging; the reason is the small mass of the caps compared to Mars as a whole. The principal virtue of using Mars is that the caps contain carbon, an element not normally considered in such experiments. The Earth with its seasonal snow cover can also be used for a similar test.

An ATLAS inner detector end-cap is placed in its cryostat

CERN Multimedia

2007-01-01

The instrumentation housed inside the inner end-cap must be kept cool to avoid thermal noise. This cooling is achieved on ATLAS by placing the end-cap inside a liquid argon cryostat. The end-cap measures particles that are produced close to the direction of the beam pipe and would otherwise be missed.

Development of the private practice management standards for psychology.

Science.gov (United States)

Mathews, Rebecca; Stokes, David; Littlefield, Lyn; Collins, Leah

2011-01-01

This paper describes the process of developing a set of private practice management standards to support Australian psychologists and promote high quality services to the public. A review of the literature was conducted to identify management standards relevant to psychology, which were further developed in consultation with a panel of experts in psychology or in the development of standards. Forty-three psychologists in independent private practice took part in either a survey (n=22) to provide feedback on the relevance of, and their compliance with, the identified standards, or a 6-month pilot study (n=21) in which a web-based self-assessment instrument evaluating the final set of standards and performance indicators was implemented in their practice to investigate self-reported change in management procedures. The pilot study demonstrated good outcomes for practitioners when evaluation of compliance to the standards was operationalized in a self-assessment format. Study results are based on a small sample size. Nevertheless, relevance and utility of the standards was found providing an initial version of management standards that have relevance to the practice of psychology in Australia, along with a system for evaluating psychological service provision to ensure best practice in service delivery. © 2010 National Association for Healthcare Quality.

The Martian polar caps: Stability and water transport at low obliquities

Science.gov (United States)

Henderson, B. G.; Jakosky, B. M.

1992-01-01

The seasonal cycle of water on Mars is regulated by the two polar caps. In the winter hemisphere, the seasonal CO2 deposits at a temperature near 150 K acts as a cold trap to remove water vapor from the atmosphere. When summer returns, water is pumped back into the atmosphere by a number of mechanisms, including release from the receding CO2 frost, diffusion from the polar regolith, and sublimation from a water-ice residual cap. These processes drive an exchange of water vapor between the polar caps that helps shape the Martian climate. Thus, understanding the behavior of the polar caps is important for interpreting the Martian climate both now and at other epochs. Mars' obliquity undergoes large variations over large time scales. As the obliquity decreases, the poles receive less solar energy so that more CO2 condenses from the atmosphere onto the poles. It has been suggested that permanent CO2 condenses from the atmosphere onto the poles. It has been suggested that permanent CO2 caps might form at the poles in response to a feedback mechanism existing between the polar cap albedo, the CO2 pressure, and the dust storm frequency. The year-round presence of the CO2 deposits would effectively dry out the atmosphere, while diffusion of water from the regolith would be the only source of water vapor to the atmosphere. We have reviewed the CO2 balance at low obliquity taking into account the asymmetries which make the north and south hemispheres different. Our analysis linked with a numerical model of the polar caps leads us to believe that one summertime cap will always lose its CO2 cover during a Martian year, although we cannot predict which cap this will be. We conclude that significant amounts of water vapor will sublime from the exposed cap during summer, and the Martian atmosphere will support an active water cycle even at low obliquity.

Preparing an ATLAS toroid magnet end-cap for lowering

CERN Multimedia

Claudia Marcelloni

2007-01-01

One of the two 13-m high toroid magnet end-caps for the ATLAS experiment being transported from the construction hall to the experimental area. The end-cap will be lowered into the ATLAS cavern and attached to an end of the detector.

The Practice of School Psychology in Quebec English Schools: Current Challenges and Opportunities

Science.gov (United States)

Finn, Cindy A.

2016-01-01

In Quebec, school psychology is alive and well. This article outlines current challenges and opportunities related to the practice of psychology in Quebec English schools. Changes to the practice of psychology in Quebec over the last decade have had an impact on the delivery of psychological services in schools. Modifications of the admission…

Characterization of Contaminant Migration Potential Through In-Place Sediment Caps

Science.gov (United States)

2011-06-01

grab. Extraction and analysis of sediment/cap material used pesticide -grade organic solvents obtained from Fisher Scientific (Pittsburgh, PA). The 16...34Controlled Field Release of a Bioluminescent Genetically Engineered  Microorganism  for  Bioremediation  Process Monitoring and Control." Environmental Science...role of sorbent amendments in enhancing cap performance. Laboratory column experiments were performed using contaminated sediments and capping

Adenovirus DNA binding protein inhibits SrCap-activated CBP and CREB-mediated transcription

International Nuclear Information System (INIS)

Xu Xiequn; Tarakanova, Vera; Chrivia, John; Yaciuk, Peter

2003-01-01

The SNF2-related CBP activator protein (SrCap) is a potent activator of transcription mediated by CBP and CREB. We have previously demonstrated that the Adenovirus 2 DNA Binding Protein (DBP) binds to SrCap and inhibits the transcription mediated by the carboxyl-terminal region of SrCap (amino acids 1275-2971). We report here that DBP inhibits the ability of full-length SrCap (1-2971) to activate transcription mediated by Gal-CREB and Gal-CBP. In addition, DBP also inhibits the ability of SrCap to enhance Protein Kinase A (PKA) activated transcription of the enkaphalin promoter. DBP was found to dramatically inhibit transcription of a mammalian two-hybrid system that was dependent on the interaction of SrCap and CBP binding domains. We also found that DBP has no effect on transcription mediated by a transcriptional activator that is not related to SrCap, indicating that our reported transcriptional inhibition is specific for SrCap and not due to nonspecific effects of DBP's DNA binding activity on the CAT reporter plasmid. Taken together, these results suggest a model in which DBP inhibits cellular transcription mediated by the interaction between SrCap and CBP

50 CFR 679.82 - Rockfish Program use caps and sideboard limits.

Science.gov (United States)

2010-10-01

... 50 Wildlife and Fisheries 9 2010-10-01 2010-10-01 false Rockfish Program use caps and sideboard... ECONOMIC ZONE OFF ALASKA Rockfish Program § 679.82 Rockfish Program use caps and sideboard limits. (a) Use caps—(1) General. Use caps limit the amount of rockfish QS and CQ of primary rockfish species that may...

Impact of SO2 emissions cap on Phase I compliance decisions

International Nuclear Information System (INIS)

Bissell, P.E.; Fink, C.E.; Koch, B.J.; Chomka, P.A.

1990-01-01

The SO 2 emissions cap provisions of impending clean air legislation will dramatically affect Phase I and Phase II compliance decisions by electric utilities. Technology-based SO 2 reduction alternatives could become the keystone of most compliance strategies as utilities attempt to achieve lower and lower SO 2 emission rates. Compliance with the Phase II emissions cap will require technological solutions for many utilities which must meet system-wide SO 2 emission rates well below those achievable with low-sulfur eastern coals and, in many instances, western coals. The emissions cap provision, however, will also induce more scrubbing during the Phase I compliance period. The power generation dispatch capability of a hypothetical utility system was simulated to study the impacts of an SO 2 emission cap on compliance strategies in Phase I. The effects of the cap were quantified for generation costs, total SO 2 emissions, and effective emission rates. The results show that achieving compliance by installing state-of-the-art high SO 2 removal scrubbers becomes increasingly attractive as utilities become constrained under the SO 2 cap, even in Phase I

Studies of red soils as capping the uranium mill tailing impoundments

International Nuclear Information System (INIS)

Wen Zhijian; Chen Zhangru; Liu Zhengyi; Chen Guoliang

2001-01-01

Capping is one of the important technical engineering measures to assure the long term stabilization and isolation of uranium mill tailings. This paper reports in situ surveys of radon emanations before and after tailings slurries were capped with local red soils at the uranium mill tailings. The data obtained by soil-gas surveys reveal that radon emanation decreased with an increase in capping thickness. The dry density of the capping materials also plays an important role in preventing radon emanation. The measurement results show that utilizing high densities of red soils as capping materials can significantly decrease the required thickness of the capping. The analytical results from borehole red soil samples show that uranium, thorium, and radium contents are consistent with the regional environmental radioactivity level. The studies of the mineralogical composition indicate that the local red soils are rich in clay minerals, e.g. kaolinite, illite and mica vermiculite mixed-layer minerals, which would play an active role in preventing radionuclide release to the surrounding environment. A conceptual model for remediation of south China's uranium mill tailing has been developed

Solid scintillator 'Ready Cap' for measurement with a liquid scintillation counter

International Nuclear Information System (INIS)

Ijiri, Kenichi; Endo, Masashi; Nogawa, Norio; Tsuda, Shoko; Nakamura, Aiko; Morikawa, Naotake; Osaki, Susumu.

1990-01-01

'Ready Cap', a small plastic container coated with solid scintillator has recently been introduced (Beckman Instruments, Inc.). Pulse height spectra and counting efficiencies obtained with a liquid scintillator and Ready Cap using a liquid scintillation counter were compared for 15 different radionuclides. For radionuclides emitting low-energy β-rays or characteristic X-rays, the spectra for Ready Cap shifted toward the higher energy side compared with the spectra for the liquid scintillator. This tendency was reversed for the nuclides emitting higher-energy β-radiations ( 36 Cl and 32 P). Generally, counting efficiencies both in Ready Cap and in liquid scintillator increased with increase in the energy of β- or X-rays. For some nuclides, Ready Cap gave higher counting efficiencies and for others it gave lower values than in the liquid scintillator. However, the differences were not large within each nuclide. The use of Ready Cap is recommended for measurements of radionuclides when liquid scintillation cocktails have no means of waste disposal under the present Japanese radioisotope regulation. (author)

The CAP Theorem Versus Databases with Relaxed ACID properties

DEFF Research Database (Denmark)

Frank, Lars; Pedersen, Rasmus Ulslev; Havnø Frank, Christian

2014-01-01

data from different locations can have at most two of the three desirable CAP properties [5]. The NoSQL movement has applied the CAP theorem as an argument against tradi- tional ACID (atomicity, consistency, isolation, and durabil- ity) databases, which prioritize consistency and partition- tolerance...

Assessing the value of price caps and floors

Energy Technology Data Exchange (ETDEWEB)

NONE

2009-07-01

This publication assesses the long-term economic and climatic effects of introducing price caps and price floors in hypothetical global climate change mitigation policy. Based on emission trends, abatement costs and equilibrium climate sensitivity from IPCC and IEA reports, this quantitative analysis confirms that price caps could significantly reduce economic uncertainty. This uncertainty stems primarily from unpredictable economic growth and energy prices, and ultimately unabated emission trends. In addition, the development of abatement technologies is uncertain. Furthermore,this analysis shows that rigid targets may entail greater economic risks with little or no comparative advantage for the climate. More ambitious emission objectives, combined with price caps and price floors, could still entail significantly lower expected costs while driving similar, or even slightly better, climatic outcomes in probabilistic terms.

Quality of service regulation, q follows x

International Nuclear Information System (INIS)

Meijer, A.Th.

2005-01-01

Both the Electricity Act and Gas Act have been recently amended. One of many changes made, was the addition of a system of 'quality of service regulation' to the existing system of price cap regulation. In this article the author explores the system of quality of service regulation in the Electricity Act. Quality of service regulation aims to counterbalance the possible adverse effects of price cap regulation.The Dutch transmission and distribution systems have always been very reliable, especially compared to those in other countries. Nevertheless, the average duration of interruptions to supply per year has risen slightly in recent years. In order to ensure that price reductions will not lead to a further decrease in the quality of service the Dutch legislator has decided to incorporate the aspect of reliability into the existing system of price cap regulation. Both the Electricity Act and Gas Act provide for a system of yardstick competition, whereby good quality of service is financially rewarded and poor quality of service will lead to additional price reductions.This was achieved by incorporating a quality parameter (an extra variable) in the existing price cap formula. Also, all Distribution Network Operators (DNOs) are required to adopt a quality management system. Every other year DNOs must draw up a 'quality and capacity document' which they must publicise. In this document DNOs wilt have to demonstrate that their quality management systems are adequate. Various aspects of the system of quality of service regulation are detailed in Iower legislation by the Minister of Economic Affairs and in several decisions by the Director of DTe. In a decision of 8 October 2005 the Director of DTe adopted the method by which the quality parameter (or 'q factor') with respect to the second price control period (2004-2006) is to be determined.This decision is also referred to as the 'methode-besluit'. Distribution Network Operators (DNOs) can be penalised or rewarded by

Assessing Adult Attention Deficit Hyperactivity Disorder (ADHD) in the University Setting

Science.gov (United States)

Tinklenberg, Julie; Patel, Bina; Gelman, Kathryn; Albucher, Ronald

2018-01-01

Objective: To address the increasing demand for assessments of Adult Attention Deficit Hyperactivity Disorder (ADHD), the primary author developed a protocol for Counseling and Psychological Services (CAPS) at Stanford University's Vaden Student Health Center to improve the efficiency of such evaluations. Participants: As part of quality…

Improving Access to Psychological Therapies (IAPT) - The Need for Radical Reform.

Science.gov (United States)

Scott, Michael J

2018-02-01

Improving Access to Psychological Therapies is a UK government-funded initiative to widen access to the psychological treatment of depression and anxiety disorders. The author has had the opportunity to independently assess 90 Improving Access to Psychological Therapies clients, using a standardised semi-structured interview, the Structured Clinical Diagnostic Interview for DSM Disorders (SCID) and to listen to their account of interaction with the service. The results suggest that only the tip of the iceberg fully recovers from their disorder (9.2%) whether or not they were treated before or after a personal injury claim. There is a pressing need to re-examine the modus operandi of the service.

Building Psychological Health: The Services’ Perspectives on Resilience

Science.gov (United States)

2011-01-24

program; medical supported • Doctrine signed Dec 2010 • Training: > 200,000 trained to date • 8 courses on Navy eLearning • Formal curriculum delivered...Address future concerns and build psychological resiliency 10 Reserve Resilience Initiatives 2011 MHS Conference NSW Resilience Enterprise  Resilience

Essential tension: specialization with broad and general training in psychology.

Science.gov (United States)

Roberts, Michael C

2006-11-01

The practice fields of psychology develop through specialization in training and education. The recognized specialties play a major role in developing new opportunities for professional psychology and providing quality services for the public. The essential tension comes from the balance of innovation and tradition and, in professional psychology, from the balance of fragmentation and unification. As an example, specialization in clinical child psychology is integrated within the broad and general traditions. The greater degree of focused science and practice in a specialty is the logical consequence of advances of the discipline and profession of psychology. ((c) 2006 APA, all rights reserved).

The Influence of Company Size on Accounting Information: Evidence in Large Caps and Small Caps Companies Listed on BM&FBovespa

OpenAIRE

Karen Yukari Yokoyama; Vitor Gomes Baioco; William Brasil Rodrigues Sobrinho; Alfredo Sarlo Neto

2015-01-01

In this study, the relation between accounting information aspects and the capitalization level o companies listed on the São Paulo Stock Exchange was investigated, classified as Large Caps or Small Caps, companies with larger and smaller capitalization, respectively, between 2010 and 2012. Three accounting information measures were addressed: informativeness, conservatism and relevance, through the application of Easton and Harris’ (1991) models of earnings informativeness, Basu’s (1997) mod...

Retention Strength of Conical Welding Caps for Fixed Implant-Supported Prostheses.

Science.gov (United States)

Nardi, Diego; Degidi, Marco; Sighinolfi, Gianluca; Tebbel, Florian; Marchetti, Claudio

This study evaluated the retention strength of welding caps for Ankylos standard abutments using a pull-out test. Each sample consisted of an implant abutment and its welding cap. The tests were performed with a Zwick Roell testing machine with a 1-kN load cell. The retention strength of the welding caps increased with higher abutment diameters and higher head heights and was comparable or superior to the values reported in the literature for the temporary cements used in implant dentistry. Welding caps provide a reliable connection between an abutment and a fixed prosthesis without the use of cement.

The Numerical Psychology of Performance Information

DEFF Research Database (Denmark)

Olsen, Asmus Leth

2015-01-01

Performance information attaches numbers to the inputs, outputs, and outcomes of public services. Numbers are what separate performance information from other sources of information about public sector performance. In cognitive and social psychology, there are vast amounts of research...... on the profound effects of numbers on human attitudes and behavior, but these insights are largely unexplored by scholars of performance information. This article introduces the importance of numerical psychology for the study of performance information, pointing out how numerical research both challenges...

Understanding the Development of School Psychology Services in the Republic of Taiwan

Science.gov (United States)

Wang, Yuanyuan; D'Amato, Rik Carl

2013-01-01

School psychology is one of the most important fields within applied psychology, which is closely related to education and as a developing specialty it is important to be considered. Taiwan is an important Western ally and is highly developed in many ways. Taiwan is influenced by both Western and Eastern cultures, and this has inevitably impacted…

Psychological well-being and psychological distress for professors in Brazil and Canada.

Directory of Open Access Journals (Sweden)

Ana Alice Vilas Boas

2014-12-01

beneficiate from the studies of social psychology to improve work performance and the quality of the services offered to the society as well as to assist employees to improve their personal and professional life.

MycoCAP - Mycobacterium Comparative Analysis Platform.

Science.gov (United States)

Choo, Siew Woh; Ang, Mia Yang; Dutta, Avirup; Tan, Shi Yang; Siow, Cheuk Chuen; Heydari, Hamed; Mutha, Naresh V R; Wee, Wei Yee; Wong, Guat Jah

2015-12-15

Mycobacterium spp. are renowned for being the causative agent of diseases like leprosy, Buruli ulcer and tuberculosis in human beings. With more and more mycobacterial genomes being sequenced, any knowledge generated from comparative genomic analysis would provide better insights into the biology, evolution, phylogeny and pathogenicity of this genus, thus helping in better management of diseases caused by Mycobacterium spp.With this motivation, we constructed MycoCAP, a new comparative analysis platform dedicated to the important genus Mycobacterium. This platform currently provides information of 2108 genome sequences of at least 55 Mycobacterium spp. A number of intuitive web-based tools have been integrated in MycoCAP particularly for comparative analysis including the PGC tool for comparison between two genomes, PathoProT for comparing the virulence genes among the Mycobacterium strains and the SuperClassification tool for the phylogenic classification of the Mycobacterium strains and a specialized classification system for strains of Mycobacterium abscessus. We hope the broad range of functions and easy-to-use tools provided in MycoCAP makes it an invaluable analysis platform to speed up the research discovery on mycobacteria for researchers. Database URL: http://mycobacterium.um.edu.my.

Traditional M e n Caps o f Kyrgyzstan

Directory of Open Access Journals (Sweden)

Serap TANRISEVER

2015-07-01

Full Text Available Kyrgyzstan has an extraordinarily rich mosaic of folk culture. There is a great importance of wear clothing, crafts and decorative arts in this mosaic. Traditional caps and clothes of Kyrgyzstan are the best elements that reflect the presence of culture, t raditions, geography inhabited, climatic conditions that they already live in. Kyrgyzstan has been trying to keep alive the traditions, styles of lives by using the required crafts and handmade products although the global fashion, time and technological development. According to research, it has still been seen that the caps and clothes of Kyrgyzstan are being used less in daily life. Caps, Kalpak , Tebetey, Malakay, are some of the best known extant that come to this age related with the traditions of ca p s of Kyrgyzstan’s men . In this research, it has been worked of decorations of Kirghiz men caps , specialties of color and design, techniques of sewing, characteristics of mold and fabrics, Moreover the place and the meaning of the titles has been trying to determine in the cultural life. The scan method has been used by doing regional research.

Pengelolaan Fraktur Dentoalveolar pada Anak-Anak dengan Cap Splint Akrilik

Directory of Open Access Journals (Sweden)

Dedy Sigit Nur Cahyo

2015-12-01

Management of Dentoalveolar Fractures in Children Using Acrylic Cap Splint. The purpose of fracture treatment in children is basically the same as that in adults with different management, while the choice of treatment method mainly relies on the development of jaws and teeth. It reports two cases of dentoalveolar fractures in children under 5 years old who were treated using acrylic cap splint with circum-mandibular wiring under general anesthetic. Two children, aged 1 year and 3 years old were referred to the emergency department of Dr. Sardjito Hospital with the diagnosis of dentoalveolar fractures. Both cases were treated using cap splint with circum-mandibular wiring-based fixation under general anesthetic. After 3 weeks, the acrylic cap splint and the circum-mandibular wiring were released under sedation. No loose teeth were found in the fracture area. In the following 6 weeks, the teeth were stable with normal occlusion and no infection found. Acrylic cap splint with circum-mandibular wiring is a simple, effective and minimally invasive method for dentoalveolar treatment in children.

A market power model with price caps and compact DC power flow constraints

Energy Technology Data Exchange (ETDEWEB)

Zuwei Yu [Purdue University, West Lafayette, IN (United States). School of Industrial Engineering

2003-05-01

This paper presents a spatial gaming model with price caps for deregulated electricity markets. There has been heated debate on price caps that have been enforced in deregulated electricity markets. Opponents argue that price caps may send wrong economic signals while advocates argue that price caps are good for damping market power. This paper does not intend to take a stand in the argument. Given the fact that price caps are enforced in several deregulated regional electricity markets in the US, a logical step is to reflect this reality in gaining modeling. However, current gaining models have not included any price cap formulation. This paper is the first one to address the issue. DC power flow equations are used for representing the spatial nature of an electrical network. An algorithm is proposed to find a generalized Nash equilibrium under the enforcement of price caps based on the Kuhn-Tucker Vector Optimization Theorem. Case studies show the successful application of the model. The conclusion is that market power impact can be reduced under appropriate price caps. (author)

Completion of the first TRT End-cap

CERN Multimedia

Catinaccio, A; Rohne, O

On July 1, the first end-cap of the ATLAS Transition Radiation Tracker (TRT) was successfully completed in terms of the integration of the wheels assembled in Russia with their front-end electronics. The two groups of the detector, fully assembled and equipped with front-end electronics, were rotated from their horizontal position during stacking to their nominal vertical position, in which they will be integrated with the corresponding end-cap silicon-strip (SCT) detector towards the end of 2005, before installation into ATLAS in spring 2006. After starting the assembly in the SR building one year ago, the TRT team reached this important milestone, which marks the final realization and validation of the engineering concept developed by the CERN DT1 (ex-TA1) and ATT teams. A TRT end-cap consists of two sets of identical and independent wheels. The first type of wheels (type A, 12 wheels, positioned closest to the primary interaction point) contains 6144 radial straws positioned in eight successive layers s...

Modeling active capping efficacy. 1. Metal and organometal contaminated sediment remediation.

Science.gov (United States)

Viana, Priscilla Z; Yin, Ke; Rockne, Karl J

2008-12-01

Cd, Cr, Pb, Ag, As, Ba, Hg, CH3Hg, and CN transport through sand, granular activated carbon (GAC), organoclay, shredded tires, and apatite caps was modeled by deterministic and Monte Carlo methods. Time to 10% breakthrough, 30 and 100 yr cumulative release were metrics of effectiveness. Effective caps prevented above-cap concentrations from exceeding USEPA acute criteria at 100 yr assuming below-cap concentrations at solubility. Sand caps performed best under diffusion due to the greater diffusive path length. Apatite had the best advective performance for Cd, Cr, and Pb. Organoclay performed best for Ag, As, Ba, CH3Hg, and CN. Organoclay and apatite were equally effective for Hg. Monte Carlo analysis was used to determine output sensitivity. Sand was effective under diffusion for Cr within the 50% confidence interval (CI), for Cd and Pb (75% CI), and for As, Hg, and CH3Hg (95% CI). Under diffusion and advection, apatite was effective for Cd, Pb, and Hg (75% CI) and organoclay was effective for Hg and CH3Hg (50% CI). GAC and shredded tires performed relatively poorly. Although no single cap is a panacea, apatite and organoclay have the broadest range of effectiveness. Cap performance is most sensitive to the partitioning coefficient and hydraulic conductivity, indicating the importance of accurate site-specific measurement for these parameters.

Factors related to health-related quality of life among Chinese psychiatrists: occupational stress and psychological capital.

Science.gov (United States)

Liu, Chuan; Wang, Lie; Zhao, Qun

2015-01-22

Psychiatry has been considered as one of the most stressful medical specialities, and psychiatrists are likely to experience impaired health-related quality of life (HRQOL). However, few studies are available in regard to related factors of HRQOL among psychiatrists in China. This study aims to evaluate the condition of HRQOL of psychiatrists and explore its predictive factors, especially the effects of occupational stress and psychological capital. A cross-sectional, multicenter survey was conducted among psychiatrists from different regions of Liaoning province, China, during August 2013-April 2014. Self-administrated questionnaires including the 36-item Short-Form Health Survey (SF-36), the Chinese version Psychological Capital Questionnaire, effort-reward-imbalance (ERI) scale and participants' basic characteristics were distributed to 500 psychiatrists from 10 psychiatric hospitals of 8 major cities in Liaoning province. Overall, 373 psychiatrists became our final research objects. Hierarchical multiple regression analysis (HMR) was performed to explore the predictors of psychiatrists' HRQOL. The mean (SD) scores of PCS and MCS among psychiatrists were 79.78 (16.55) and 71.50 (19.24) respectively. The mean (SD) of ERR were 0.777 (0.493), and 89 (23.9%) had ERR scores above 1 (ERR > 1). Hierarchical multiple regression analysis showed that, psychiatrists' basic characteristics that significant correlated with PCS and MCS were educational level, turnover intention, and exercise; age, weekly working hours were associated with MCS; psychiatrists' experienced occupational stress (both ERR and overcommitment), and PsyCap were significant predictors for PCS and MCS. Chinese psychiatrists experienced relatively good physical QOL but impaired mental QOL, and they experienced high level of occupational stress. For the sake of psychiatrists' HRQOL, the reduction of occupational stress should be implemented. The enhancement of PsyCap could be a new intervention

Rilonacept in the management of cryopyrin-associated periodic syndromes (CAPS).

Science.gov (United States)

Gillespie, Justin; Mathews, Rebeccah; McDermott, Michael F

2010-01-01

Cryopyrin-associated periodic syndromes (CAPS) are a subgroup of the hereditary periodic fever syndromes, which are rare autoinflammatory and inherited disorders, characterized by recurrent inflammation and varying degrees of severity. CAPS are thought to be driven by excessive production of interleukin-1β (IL-1β), through over-activation of the inflammasome by gain of function mutations in the gene encoding cryopyrin (NLRP3). This conclusion is supported by the remarkable efficacy of IL-1β blockade in these conditions. Rilonacept (Arcalyst(TM); Regeneron) is the first us Food and Drug Administration-approved treatment for familial cold autoinflammatory syndrome and Muckle-Wells syndrome and the first in a new line of drugs designed for longer-acting IL-1 blockade. Rilonacept has been associated with a decrease in disease activity, high-sensitivity C-reactive protein (hsCRP) and serum amyloid A (SAA) in the treatment of CAPS. The clinical safety and efficacy of rilonacept in CAPS and non-CAPS populations will be summarized in this review. Rilonacept is also beneficial for patients who tolerate injections poorly, due to an extended half-life over the unapproved CAPS treatment, anakinra, requiring weekly rather than daily self-administration. Other autoinflammatory disorders may also benefit from rilonacept treatment, with clinical trials in progress for systemic onset juvenile idiopathic arthritis, gout and familial mediterranean fever.

Bulk fill restoratives: to cap or not to cap--that is the question?

Science.gov (United States)

Tomaszewska, Iwona M; Kearns, Jennifer O; Ilie, Nicoleta; Fleming, Garry J P

2015-03-01

To assess the cuspal deflection and cervical microleakage scores of standardised large mesio-occlusal-distal (MOD) cavities filled with different restoration protocols: (1) conventional resin restoratives, (2) bulk fill flowable base materials 'capped' with a conventional dimethacrylate resin-based composite (RBC) or (3) bulk fill resin restorative materials. Standardised MOD cavities were prepared in sixty-four sound maxillary premolar teeth and randomly allocated to eight groups. Restorations were placed in conjunction with a universal bonding system and resin restorative materials were irradiated with a quartz-tungsten-halogen light-curing-unit. Restoration protocol (eight oblique increments of conventional resin restorative, bulk fill flowable base and two occlusal 'capping' RBC increments (three increments in total) or bulk fill resin restorative (two increments)) was the dependent variable. A twin channel deflection measuring gauge measured the buccal and palatal cuspal deflections. Teeth were thermally fatigued, immersed in a 0.2% basic fuchsin dye for 24h, sectioned and examined for cervical microleakage score. Post hoc Tukey's tests highlighted significant differences in the mean total cuspal deflection values between resin restoratives (p fill flowable base materials with occlusal 'capping' RBC increments (restoration protocol 2) compared with bulk fill resin restoratives (restoration protocol 3). Not all bulk fill flowable materials or bulk fill resin restoratives behave in a similar fashion when used to restore standardised MOD cavities in maxillary premolar teeth and material selection is vital in the absence of clinical data. Poorly performing bulk fill flowable materials or bulk fill restoratives can be identified using the cuspal deflection and cervical microleakage protocol which could save the complications encountered clinically when restoring Class II restorations. Copyright © 2015 Elsevier Ltd. All rights reserved.

Coccolithophores put a CAP on calcification and carbon

Science.gov (United States)

Rickaby, R. E. M.; Lee, R. B. Y.; Mavridou, D. A. I.; Papadakos, G.; McClelland, H. L. O.; Anderson, C. J.

2014-12-01

Unlike the majority of biomineralization, mediated via proteins, the coccolithophores employ acidic polysaccharides (CAPs) as the template for the multitude of intricate calcium carbonate liths which are precipitated inside their cells and expelled to form an external spherical armour. Massive accumulations of these calcium carbonate coccoliths (we estimate a flux of ~ 6x1025 liths/year) form sediments on the deep seafloor, a dominant sink of carbon from the atmosphere over geological timescales, and a buffer for seawater chemistry. This acidic, coccolith-associated polysaccharide (CAP) plays a dual role, likely determined by the calcifying vesicle chemistry, promoting and limiting precipitation. We have developed and demonstrated novel techniques for the extraction and characterisation of these biomineral-mediating molecules, encapsulated and preserved within liths from sediments as old as the Mesozoic. Modern cultures of extant coccolithophores show that the composition of CAP is distinctive for different species, and even strains of e.g. Emiliania huxleyi, suggestive that interactions with galacturonic acid residues are key to dictating the architecture of the liths. Furthermore, it appears that the galacturonic acid content reflects an adaptive response of the CAP to the chemistry within the coccolith vesicle where calcification is induced; in particular the size of the internal carbon pool and inferred saturation state. Extraction of CAPs from the Coccolithale fraction of sediments suggests that the galacturonic acid content of these relatively large and inefficient carbon concentrators evolves in response to declining CO2 availability and thus may provide a novel means for reconstructing paleo pCO2.

Avoidance of Counseling: Psychological Factors that Inhibit Seeking Help

Science.gov (United States)

Vogel, David L.; Wester, Stephen R.; Larson, Lisa M.

2007-01-01

How do counselors reach out to individuals who are reluctant to seek counseling services? To answer this question, the authors examined the research on the psychological help-seeking barriers from counseling, clinical and social psychology, as well as social work and psychiatry. Specific avoidance factors that have been identified in the mental…

The Psychological Benefits of Leisure Activities for the Elderly.

Science.gov (United States)

Tinsley, Howard E. A.; And Others

The beneficial role that leisure can play in the lives of older persons is increasingly recognized by gerontologists and leisure service specialists. To study the psychological benefits of 18 commonly chosen leisure activities, 1,649 older adults, aged 55-75, responded to 27 paragraphs measuring the psychological benefits of leisure activities,…

The foundational principles as psychological lodestars: Theoretical inspiration and empirical direction in rehabilitation psychology.

Science.gov (United States)

Dunn, Dana S; Ehde, Dawn M; Wegener, Stephen T

2016-02-01

Historically, the Foundational Principles articulated by Wright (1983) and others guided theory development, research and scholarship, and practice in rehabilitation psychology. In recent decades, these principles have become more implicit and less explicit or expressive in the writings and work of rehabilitation professionals. We believe that the Foundational Principles are essential lodestars for working with people with disabilities that can guide inquiry, practice, and service. To introduce this special issues, this commentary identifies and defines key Foundational Principles, including, for example, Lewin's (1935) person-environment relation, adjustment to disability, the malleability of self-perceptions of bodily states, and the importance of promoting dignity for people with disabilities. We then consider the role the Foundational Principles play in the articles appearing in this special issue. We close by considering some new principles and their potential utility in rehabilitation settings. Readers in rehabilitation psychology and aligned areas (e.g., social-personality psychology, health psychology, rehabilitation therapist, psychiatry, and nursing) are encouraged to consider how the Foundational Principles underlie and can shape their research and practice. (c) 2016 APA, all rights reserved).

A study of auroral activity in the nightside polar cap

International Nuclear Information System (INIS)

Wu, Q.

1989-01-01

Using various ground observations at South Pole, Antarctica (invariant magnetic latitude -74 degree) and its conjugate point, Frobisher Bay, Canada, the author has studied the following aspects of nightside polar cap auroral activity: the appearance and disappearance of polar cap auroras (diffuse and discrete) associated with substorms and interplanetary magnetic field (IMF) variations; auroral optical emission line intensities; and the seasonal variation of auroral conjugacy. The observations show that the polar cap auroras usually fade away before the expansive phase of a substorm and bright auroral arcs reach high latitude (-74 degree) near the recovery phase. Just before the auroras fade away the discrete polar cap auroral arcs, which are usually on the poleward boundary of the diffuse aurora, intensify for 1 to 2 minutes. The observations also indicate the IMF may have stronger control over polar cap auroral activity than do substorms. A search for energy spectral variation of precipitating electrons using the intensities of 630.0 nm (0) and 427 nm (N 2 + ) auroral emission lines reveals no dramatic changes in the energy spectrum; instead, the data show possible atmospheric scattering and geometric effects on the photometric measurements while the bright auroral arc is moving into the polar cap. The conjugate observations show that the stormtime auroral electrojet current, which is associated with the bright auroral arc, in most cases reaches higher (lower) latitudes in the winter (summer) hemisphere. An asymmetric plasma sheet (with respect to the neutral sheet) is proposed, which expands deeper into the winter lobe, under a tilted geomagnetic dipole. Accordingly, the winter polar cap would have smaller area and the auroral electrojet would be at higher latitude

20 CFR 606.20 - Cap on tax credit reduction.

Science.gov (United States)

2010-04-01

... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Cap on tax credit reduction. 606.20 Section 606.20 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR TAX CREDITS... Tax Credit Reduction § 606.20 Cap on tax credit reduction. (a) Applicability. Subsection (f) of...

T-Cap Pull-Off and Bending Behavior for Stitched Structure

Science.gov (United States)

Lovejoy, Andrew E.; Leone, Frank A., Jr.

2016-01-01

The Pultruded Rod Stitched Efficient Unitized Structure (PRSEUS) is a structural concept that was developed by The Boeing Company to address the complex structural design aspects associated with a pressurized hybrid wing body aircraft configuration. An important design feature required for assembly is the integrally stitched T-cap, which provides connectivity of the corner (orthogonal) joint between adjacent panels. A series of tests were conducted on T-cap test articles, with and without a rod stiffener penetrating the T-cap web, under tension (pull-off) and bending loads. Three designs were tested, including the baseline design used in largescale test articles. The baseline had only the manufacturing stitch row adjacent to the fillet at the base of the T-cap web. Two new designs added stitching rows to the T-cap web at either 0.5- or 1.0-inch spacing along the height of the web. Testing was conducted at NASA Langley Research Center to determine the behavior of the T-cap region resulting from the applied loading. Results show that stitching arrests the initial delamination failures so that the maximum strength capability exceeds the load at which the initial delaminations develop. However, it was seen that the added web stitching had very little effect on the initial delamination failure load, but actually decreased the initial delamination failure load for tension loading of test articles without a stiffener passing through the web. Additionally, the added web stitching only increased the maximum load capability by between 1% and 12.5%. The presence of the stiffener, however, did increase the initial and maximum loads for both tension and bending loading as compared to the stringerless baseline design. Based on the results of the few samples tested, the additional stitching in the T-cap web showed little advantage over the baseline design in terms of structural failure at the T-cap web/skin junction for the current test articles.

Reconstruction of spin-tensor of 4. 43 MeV state density matrix of the /sup 12/C nucleus in the /sup 12/C(. cap alpha. ,. cap alpha. sub(1). gamma. sub(4,43))/sup 12/C reaction at Esub(. cap alpha. )=25 MeV

Energy Technology Data Exchange (ETDEWEB)

Gurevich, G.S.; Lebedev, V.M.; Orlova, N.V.; Spasskij, A.V.; Teplov, I.B.; Shakhvorostova, G.V.; Belkina, M.R. (Moskovskij Gosudarstvennyj Univ. (USSR). Nauchno-Issledovatel' skij Inst. Yadernoj Fiziki)

1984-01-01

The results of measuring double differential cross sections of the reaction of inelastic scattering 24.8 MeV ..cap alpha..-particles sup(12)C(..cap alpha.., ..cap alpha..sub(1)..gamma..sub(4.43))sup(12)C in different planes of ..gamma..-quantum escape relatively to the plane of the reaction phisub(..gamma..)=30, 60 and 90 deg are presented. Non-monochromaticity of the beam made up 1%. Functions of angular correlation of the reaction are measured for four angles THETAsub(..cap alpha..)=21, 39, 59 and 135 deg corresponding to maxima of differential cross section in angular distribution of inelastically scattered ..cap alpha..-particles and for THETAsub(..cap alpha..)=89 deg corresponding to the minimum of angular distribution. The results of measurements permit to reconstruct all the components of irreducible spin-tensors of the matrix of state density 4.43 MeV (2/sup +/) formed in this reaction. The values of populations of substates by the projection of the spin of this state are obtained. The analysis of the obtained results testify to the fact that mechanism of inelastic scattering is not reduced to impulse approximation and mechanisms associated with delay in interaction do not make noticeable contribution for the given angles of ..cap alpha..-particle escape.

Population and habitat viability assessments for Golden-cheeked Warblers and Black-capped Vireos: Usefulness to Partners in Flight Conservation Planning

Science.gov (United States)

Beardmore, C.J.; Hatfield, J.S.; Bonney, Rick; Pashley, David N.; Cooper, Robert; Niles, Larry

2000-01-01

Golden-cheeked Warblers and Black-capped Vireos are Neotropical migratory birds that are federally listed as endangered. Recovery plans for both species advise the use of viability modeling as a tool for setting specific recovery and management targets. Population and Habitat Viability Assessment workshops were conducted to develop population targets and conservation recommendations for these species. Results of the workshops were based on modeling demographic and environmental factors, as well as discussions of management issues, management options, and public outreach strategies. The approach is intended to be iterative, and to be tracked by research and monitoring efforts. This paper discusses the consensus-building workshop process and how the approach could be useful to Partners in Flight. Population and Habitat Viability Assessments (PHVA) were used to develop population targets and conservation recommendations for Golden-cheeked Warblers (Dendroica chrysoparia) and Black-capped Vireos (Vireo atricapillus). This paper explains what PHVAs are, discusses how they are conducted, describes the general results that are produced, and suggests how Partners in Flight (PIF) might use a similar process for bird conservation planning. Detailed results of the assessments are not discussed here; however they can be found elsewhere (U. S. Fish and Wildlife Service 1996a, U. S. Fish and Wildlife Service 1996b). PHVAs were considered for Golden-cheeked Warblers and Black-capped Vireos because they are controversial, endangered species, and the species? recovery plans list PHVAs as tools to develop recovery recommendations. The U. S. Fish and Wildlife Service (USFWS) realized that the data needed to perform PHVAs for these species is limited, but that various conservation efforts, such as the Balcones Canyonlands Conservation Plan and other endeavors, were proceeding without benefit of the biological summarization and guidance that a PHVA could provide.

Polar cap electric field structures with a northward interplanetary magnetic field

International Nuclear Information System (INIS)

Burke, W.J.; Kelley, M.C.; Sagalyn, R.C.; Smiddy, M.; Lai, S.T.

1979-01-01

Polar cap electric fields patterns are presented from times when the S3-2 Satellite was near the dawn-dusk meridian and IMF data were available. With B/sub z/> or =0.7γ, two characteristic types of electric field patterns were measured in the polar cap. In the sunlit polar cap the convection pattern usually consisted of four cells. Two of the cells were confined to the polar cap with sunward convection in the central portion of the cap. The other pair of cells were marked by anti-sunward flow along the flanks of the polar cap and by sunward flow in the auroral oval. These observations are interpreted in terms of a model for magnetic merging at the poleward wall of the dayside polar cusp. The sunward flow in the auroral zone is not predicted by the magnetic model and may be due to a viscous interaction between the solar wind and and magnetosphere. The second type, which was observed in some of the summer hemisphere passes and all of the winter ones, was characterized by an electric field pattern which was very turbulent, and may be related to inhomogeneous merging

The first Inner Detector End-Cap is lowered into the cavern

CERN Multimedia

Heinz Pernegger

The first Inner Detector End-Cap, containing both the SCT and TRT detectors, arriving down the access shaft on the A-side. . The Inner Detector End-Cap A approaching the installation platform. During the difficult phase of inserting the Inner Detector into the cryostat. On Thursday, May 24, the first Inner Detector end-cap, with both the TRT and SCT end-caps, was taken down to the pit. More pictures can be found on the transfer from SR1 to SX1 as well as the lowering into the cavern and reception on the platform which can also be seen as a slide show

Unsteady-Flow Modeling for Emergency Shutdown of the CAP Canal

OpenAIRE

Clemmens, Bert; Wahlin, Brian; Shapiro, Marcus; Dent, Patrick

2016-01-01

The Central Arizona Project (CAP) is designed to bring about 1.9 ML of Colorado River water per year to Maricopa, Pima, and Pinal counties in Arizona. CAP carries water from the Colorado River at Lake Havasu toTucson. The CAP canal system is a 540 km long system of conveyance system aqueducts, tunnels, pumping plants,pipelines and a large reservoir (just north of Phoenix, AZ). Water is pumped uphill from the Colorado River. This study was conducted for the Hayden-Rhodes Aqueduct of the Centra...

The Effect of the Psychological Sense of Community on the Psychological Well-Being in Older Volunteers

Directory of Open Access Journals (Sweden)

Maura Pozzi

2014-11-01

Full Text Available Ageing populations across Europe are increasing. Communities have an important role in not only engaging this segment of the population but also in helping them to make them feel “part of something” (local or global in order to favour their psychological well-being. The purpose of this paper is to study the effects of volunteering and being connected in one’s community on well-being. The present paper will test an older volunteers’ psychological well-being model. 143 older volunteers completed measures of religiousness, sense of global responsibility, psychological sense of community, generativity, motivation to volunteer and a profile of mood states. Data show that a psychological sense of community has a key role in the study of older volunteerism due to its impact on well-being. Service agencies and administrations can develop campaigns to sustain older volunteerism in order to increase well-being and reduce social costs.

Food Service Management

Science.gov (United States)

Rappole, C. L.; Louvier, S. A.

1985-01-01

A study to design a food service system using current technology to serve a small scale Space Station was conducted. The psychological, sociological and nutritional factors affecting feeding in microgravity conditions was investigated. The logistics of the food service system was defined.

Children's Education and Mental Health in Spain during and after the Civil War: Psychiatry, Psychology and "Biological Pedagogy" at the Service of Franco's Regime

Science.gov (United States)

Gomez, Amparo; Canales, Antonio

2016-01-01

This article analyses the child psychiatry and psychology developed during the Spanish Civil War and immediate postwar period. The aim is to demonstrate that, despite the existence of a certain degree of disciplinary continuity in relation to the pre-war period, both disciplines were placed at the service of Francoism. This meant that the…

Caloric effect of a 16-ounce (473-mL) portion-size cap on sugar-sweetened beverages served in restaurants.

Science.gov (United States)

Wang, Y Claire; Vine, Seanna M

2013-08-01

New York City recently proposed a restriction to cap the portion size of all sugar-sweetened beverages (SSBs) sold in food-service establishments at 16 oz (473 mL). One critical question is whether such a policy may disproportionally affect low-income or overweight individuals. The objective was to determine the demographic characteristics of US individuals potentially affected by a 16-oz portion-size cap on SSBs and the potential effect on caloric intake. We analyzed dietary records from the NHANES 2007-2010. We estimated the proportion of individuals who consumed at least one SSB >16 fluid oz (473 mL) in restaurants by age, household income, and weight status. Of all SSBs >16 oz (473 mL) purchased from food-service establishments, 64.7% were purchased from fast food restaurants, 28.2% from other restaurants, and 4.6% from sports, recreation, and entertainment facilities. On a given day, the policy would affect 7.2% of children and 7.6% of adults. Overweight individuals are more likely to consume these beverages, whereas there was no significant difference between income groups. If 80% of affected consumers choose a 16-oz (473-mL) beverage, the policy would result in a change of -57.6 kcal in each affected consumer aged 2-19 y (95% CI: -65.0, -50.1) and -62.6 kcal in those aged ≥20 y (95% CI: -67.9, -57.4). A policy to cap portion size is likely to result in a modest reduction in excess calories from SSBs, especially among young adults and children who are overweight.

Evaluation of in situ capping with clean soils to control phosphate release from sediments

Energy Technology Data Exchange (ETDEWEB)

Xu, Di [State Key Laboratory of Lake Science and Environment, Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences, Nanjing 210008 (China); Ding, Shiming, E-mail: smding@niglas.ac.cn [State Key Laboratory of Lake Science and Environment, Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences, Nanjing 210008 (China); Sun, Qin [College of Environmental Science and Engineering, Hohai University, Nanjing (China); Zhong, Jicheng [State Key Laboratory of Lake Science and Environment, Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences, Nanjing 210008 (China); Wu, Wei; Jia, Fei [College of Environmental Science and Engineering, Hohai University, Nanjing (China)

2012-11-01

Evaluation of in situ capping with clean soils to control phosphate release from the sediments of a eutrophic bay in Lake Taihu was performed after 18 months of capping. The concentrations of dissolved reactive phosphate (DRP) in pore waters and DRP resupply from native sediments and capped sediments were determined using high-resolution dialysis (HR-Peeper) and a Zr-oxide diffusive gradients in thin films (Zr-oxide DGT) technique. The adsorption isotherm of these sediments was further investigated using a modified Langmuir model. The results showed low concentrations of DRP in pore waters with a low resupply from the sediments for sustaining pore water DRP concentration after capping. The calculated flux to the overlying water following the capping treatment was approximately half of that for the native sediments, implying that the capping reduced the release of phosphate from the sediments. The low resupply of the sediments after capping was further demonstrated by larger partitioning coefficient (K{sub p}) values and greater adsorption capacity (Q{sub max}) values, while zero equilibrium concentrations (EPC{sub 0}s) were similar to those in native sediments. The larger K{sub p} and Q{sub max} were attributed to higher active Fe and Al introduced by the capping, indicating that the binding of phosphate onto the active Fe and Al played a critical role in reducing the internal loading of phosphorous. Highlights: Black-Right-Pointing-Pointer Evaluation of capping with soils was performed through high-resolution sampling. Black-Right-Pointing-Pointer Capping decreased the concentrations of DRP in pore waters and its release to waters. Black-Right-Pointing-Pointer Capping decreased the resupply of pore water DRP from the sediments. Black-Right-Pointing-Pointer Capped sediments had stronger abilities to adsorb and retain P. Black-Right-Pointing-Pointer Active Fe and Al introduced by capping played a critical role.

Evaluation of in situ capping with clean soils to control phosphate release from sediments

International Nuclear Information System (INIS)

Xu, Di; Ding, Shiming; Sun, Qin; Zhong, Jicheng; Wu, Wei; Jia, Fei

2012-01-01

Evaluation of in situ capping with clean soils to control phosphate release from the sediments of a eutrophic bay in Lake Taihu was performed after 18 months of capping. The concentrations of dissolved reactive phosphate (DRP) in pore waters and DRP resupply from native sediments and capped sediments were determined using high-resolution dialysis (HR-Peeper) and a Zr-oxide diffusive gradients in thin films (Zr-oxide DGT) technique. The adsorption isotherm of these sediments was further investigated using a modified Langmuir model. The results showed low concentrations of DRP in pore waters with a low resupply from the sediments for sustaining pore water DRP concentration after capping. The calculated flux to the overlying water following the capping treatment was approximately half of that for the native sediments, implying that the capping reduced the release of phosphate from the sediments. The low resupply of the sediments after capping was further demonstrated by larger partitioning coefficient (K p ) values and greater adsorption capacity (Q max ) values, while zero equilibrium concentrations (EPC 0 s) were similar to those in native sediments. The larger K p and Q max were attributed to higher active Fe and Al introduced by the capping, indicating that the binding of phosphate onto the active Fe and Al played a critical role in reducing the internal loading of phosphorous. Highlights: ► Evaluation of capping with soils was performed through high-resolution sampling. ► Capping decreased the concentrations of DRP in pore waters and its release to waters. ► Capping decreased the resupply of pore water DRP from the sediments. ► Capped sediments had stronger abilities to adsorb and retain P. ► Active Fe and Al introduced by capping played a critical role.

Effectiveness evaluation of three RCRA caps at the Y-12 Plant, Oak Ridge, Tennessee

Energy Technology Data Exchange (ETDEWEB)

Shevenell, L.A. [Nevada Bureau of Mines and Geology, Reno, NV (United States); Goldstrand, P.M. [Univ. of Tennessee, Knoxville, TN (United States). Dept. of Geological Sciences

1994-01-01

Because installation of Resource Conservation and Recovery Act (RCRA)- engineered caps is costly, it is prudent to evaluate the effectiveness of this procedure for hydrologically isolating contaminants. The objective for installation of five-part engineered caps at the Y-12 Plant was to (1) satisfy the regulatory compliance issues, (2) minimize the risk of direct contact with the wastes, and (3) reduce rainfall infiltration. Although the original objectives of installing the caps were not to alter groundwater flow, a potential effect of reducing infiltration is to minimize leaching, thus retarding groundwater contaminant migration from the site. Hence, cap effectiveness with respect to reduced groundwater contaminant migration is evaluated using groundwater data in this report. Based on the available data at the Y-12 capped areas, evaluation of cap effectiveness includes studying water level and chemical variability in nearby monitoring wells. Three caps installed during 1989 are selected for evaluation in this report. These caps are located in three significantly different hydrogeologic settings: overlying a karst aquifer (Chestnut Ridge Security Pits [CRSP]), overlying shales located on a hill slope (Oil Landfarm Waste Management Area [OLWMA]), and overlying shales in a valley floor which is a site of convergent groundwater flow (New Hope Pond [NHP]). Presumably, the caps have been effective in minimizing risk of direct contact with the wastes and halting direct rainfall infiltration into the sites over the extent of the capped areas, but no evidence is presented in this report to directly demonstrate this. The caps installed over the three sites appear to have had a minimal effect on groundwater contaminant migration from the respective sites. Following cap construction, no changes in the configuration of the water table were observed. Migration of contaminant plumes occurred at all three sites, apparently without regard to the timing of cap installation.

Vertical integration in medical settings: A brief introduction to its potential effects on professional psychology.

Science.gov (United States)

Sumerall, S W; Oehlert, M E; Trent, D D

1995-12-01

Vertical integration in medical settings typically involves the merging of independent physicians, physician groups, and hospitals to render an organized health care network. Such systems are considered to be vertical, as they may allow for a seamless continuation of services throughout the range of needs a patient may require. Mergers often result in the redefining of professional services offered in the acquired facility or across the network. As such, mergers have the potential of adversely impacting psychological practices. Professional psychology needs to take a proactive stance in this changing health care landscape. Research regarding empirically validated treatments and effects of psychological interventions on overall health-care costs needs to be properly disseminated to health care administrators to assure their knowledge of the utility of psychological services in the medical setting. Training psychologists to assume leadership positions in health-care institutions, gaining representation on hospital staff boards, and linking psychologists and physicians through collaborative training, to provide improved care, may allow for psychology to influence health care delivery.

Service models and realization of differentiated services networks

Science.gov (United States)

Elizondo, Antonio J.; Garcia Osma, Maria L.; Einsiedler, Hans J.; Roth, Rudolf; Smirnov, Michael I.; Bartoli, Maurizio; Castelli, Paolo; Varga, Balazs; Krampell, Magnus

2001-07-01

Internet Service Providers need to offer Quality of Service (QoS) to fulfil the requirements of applications of their customers. Moreover, in a competitive market environment costs must be low. The selected service model must be effective and low in complexity, but it should still provide high quality and service differentiation, that the current Internet is not yet capable to support. The Differentiated Services (DiffServ) Architecture has been proposed for enabling a range of different Classes of Service (CoS). In the EURESCOM project P1006 several European service providers co-operated to examine various aspects involved in the introduction of service differentiation using the DiffServ approach. The project explored a set of service models for Expedited Forwarding (EF) and Assured Forwarding (AF) and identified requirements for network nodes. Besides, we addressed also measurement issues, charging and accounting issues. Special attention has been devoted to requirements of elastic traffic that adapts its sending rate to congestion state and available bandwidth. QoS mechanisms must prove Transmission Control Protocol (TCP) friendliness. TCP performance degrades under multiple losses. Since RED based queue management may still cause multiple discards, a modified marking scheme called Capped Leaky Bucket is proposed to improve the performance of elastic applications.

School Psychology in Greece: A System of Change.

Science.gov (United States)

Theodore, Lea A.; Bray, Melissa A.; Kehle, Thomas J.; Dioguardi, Richard J.

2002-01-01

Discusses origin of school psychology in Greece which emerged with services for mentally disabled in 1937. Explains how laws were instituted with the growing demand for educational services for students with social and emotional needs. Includes discussions on diverse roles of school psychologists, present status of special education, and influence…

Late-glacial and Holocene history of changes in Quelccaya Ice Cap, Peru

Science.gov (United States)

Kelly, M. A.; Lowell, T. V.; Schaefer, J. M.; Finkel, R. C.

2008-12-01

Quelccaya Ice Cap in the southeastern Peruvian Andes (~13-14° S latitude) is an icon for climate change. Its rapidly receding outlet, Qori Kalis Glacier, has been monitored since the 1970's. Cores from Quelccaya Ice Cap provide high-resolution information about temperature and precipitation during the past 1,500 years. We extend the understanding of past changes in Quelccaya Ice Cap based on mapping and dating of glacial moraines and associated deposits. Our results include fifty 10Be ages of moraines and bedrock as well as twenty-nine 14C ages of organic material associated with moraines. These results form the basis of a chronology of changes in Quelccaya Ice Cap from ~16,000 yr BP to late Holocene time. Results from 10Be and 14C dating indicate that Quelccaya Ice Cap experienced a significant advance at 12,700-11,400 yr BP. Subsequent to this advance, the ice margin deposited at least three recessional moraine sets. Quelccaya Ice Cap receded to near its present-day margin by ~10,000 yr BP. Neoglacial advances began by ~3,000 yr BP and culminated with a maximum advance during the Little Ice Age. This chronology fits well with prior work which indicates a restricted Quelccaya Ice Cap during middle Holocene time. Moreover, the overlap between moraine and ice core data for the last 1,500 years provides a unique opportunity to assess the influences of temperature and precipitation on past ice cap extents.

Impact of universal disinfectant cap implementation on central line-associated bloodstream infections.

Science.gov (United States)

Merrill, Katreena Collette; Sumner, Sharon; Linford, Lorraine; Taylor, Carrie; Macintosh, Christopher

2014-12-01

Central line-associated bloodstream infections (CLABSIs) result in increased length of stay, cost, and patient morbidity and mortality. One CLABSI prevention method is disinfection of intravenous access points. The literature suggests that placing disinfectant caps over needleless connectors decreases CLABSI risk. A quasi-experimental intervention study was conducted in a >430-bed trauma I center. In addition to an existing standard central line bundle, a new intervention consisting of a luer-lock disinfectant cap with 70% alcohol was implemented in all intravenous (IV) needleless connectors on patients with peripheral and central lines. Compliance to the disinfectant cap was monitored weekly. A generalized linear model using a Poisson distribution was fit to determine if there were significant relationships between CLABSIs and disinfectant cap use. Impacts on costs were also examined. The rate of CLABSI decreased following implementation of the disinfectant cap. The incidence rate ratios (.577, P = .004) for implementing the disinfectant caps was statistically significant, indicating that the rate of patient infections decreased by >40%. Increased compliance rates were associated with lower infection rates. Disinfectant cap use was associated with an estimated savings of almost $300,000 per year in the hospital studied. Use of a disinfectant cap on IV needleless connectors in addition to an existing standard central line bundle was associated with decreased CLABSI and costs. Copyright © 2014 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Elsevier Inc. All rights reserved.

Redox Control and Hydrogen Production in Sediment Caps Using Carbon Cloth Electrodes

Science.gov (United States)

Sun, Mei; Yan, Fei; Zhang, Ruiling; Reible, Danny D.; Lowry, Gregory V.; Gregory, Kelvin B.

2010-01-01

Sediment caps that degrade contaminants can improve their ability to contain contaminants relative to sand and sorbent-amended caps, but few methods to enhance contaminant degradation in sediment caps are available. The objective of this study was to determine if, carbon electrodes emplaced within a sediment cap at poised potential could create a redox gradient and provide electron donor for the potential degradation of contaminants. In a simulated sediment cap overlying sediment from the Anacostia River (Washington, DC), electrochemically induced redox gradients were developed within 3 days and maintained over the period of the test (~100 days). Hydrogen and oxygen were produced by water electrolysis at the electrode surfaces and may serve as electron donor and acceptor for contaminant degradation. Electrochemical and geochemical factors that may influence hydrogen production were studied. Hydrogen production displayed zero order kinetics with ~75% coulombic efficiency and rates were proportional to the applied potential between 2.5V to 5V and not greatly affected by pH. Hydrogen production was promoted by increasing ionic strength and in the presence of natural organic matter. Graphite electrode-stimulated degradation of tetrachlorobenzene in a batch reactor was dependent on applied voltage and production of hydrogen to a concentration above the threshold for biological dechlorination. These findings suggest that electrochemical reactive capping can potentially be used to create “reactive” sediments caps capable of promoting chemical or biological transformations of contaminants within the cap. PMID:20879761

A comparison of two psychological screening methods currently used for inpatients in a UK burns service.

Science.gov (United States)

Shepherd, Laura; Tew, Victoria; Rai, Lovedeep

2017-12-01

Various types of psychological screening are currently used in the UK to identify burn patients who are experiencing psychological distress and may need additional support and intervention during their hospital admission. This audit compared two types of psychological screening in 40 burn inpatients. One screening method was an unpublished questionnaire designed to explore multiple areas of potential distress for those who have experienced burns. The other method was an indirect psychological screen via discussions within multi-disciplinary team (MDT) meetings where a Clinical Psychologist was present to guide and prompt psychological discussions. Data was collected between November 2012 and September 2016. Results suggested that both screening methods were similar in identifying patients who benefit from more formal psychological assessment. Indeed, statistical analysis reported no difference between the two screening methods (N=40, p=.424, two-tailed). In conclusion, measuring distress in burns inpatients using a burns-specific questionnaire and psychological discussions within MDT meetings are similar in their ability to identify patients in need of more thorough psychological assessment. However, both screening methods identified patients who were in need of psychological input when the other did not. This suggests that psychological screening of burns inpatients, and the psychological difficulties that they can present with, is complex. The advantages and disadvantages of both methods of screening are discussed. Crown Copyright © 2017. Published by Elsevier Ltd. All rights reserved.

Organic-Inorganic Nanostructure Architecture via Directly Capping Fullerenes onto Quantum Dots.

Science.gov (United States)

Lee, Jae Kwan; Kim, Jonggi; Yang, Changduk

2011-12-01

A new form of fullerene-capped CdSe nanoparticles (PCBA-capped CdSe NPs), using carboxylate ligands with [60]fullerene capping groups that provides an effective synthetic methodology to attach fullerenes noncovalently to CdSe, is presented for usage in nanotechnology and photoelectric fields. Interestingly, either the internal charge transfer or the energy transfer in the hybrid material contributes to photoluminescence (PL) quenching of the CdSe moieties.

Impaired cytokine responses in patients with cryopyrin-associated periodic syndrome (CAPS).

Science.gov (United States)

Haverkamp, M H; van de Vosse, E; Goldbach-Mansky, R; Holland, S M

2014-09-01

Cryopyrin-associated periodic syndrome (CAPS) is characterized by dysregulated inflammation with excessive interleukin (IL)-1β activation and secretion. Neonatal-onset multi-system inflammatory disease (NOMID) is the most severe form. We explored cytokine responses in 32 CAPS patients before and after IL-1β blocking therapy. We measured cytokines produced by activated peripheral blood monuclear cells (PBMCs) from treated and untreated CAPS patients after stimulation for 48 h with phytohaemagglutinin (PHA), PHA plus IL-12, lipopolysaccharide (LPS) or LPS plus interferon (IFN)-γ. We measured IL-1β, IL-6, IL-10, tumour necrosis factor (TNF), IL-12p70 and IFN-γ in the supernatants. PBMCs from three untreated CAPS patients were cultured in the presence of the IL-1β blocker Anakinra. Fifty healthy individuals served as controls. CAPS patients had high spontaneous production of IL-1β, IL-6, TNF and IFN-γ by unstimulated cells. However, stimulation indexes (SIs, ratio of stimulated to unstimulated production) of these cytokines to PHA and LPS were low in NOMID patients compared to controls. Unstimulated IL-10 and IL-12p70 production was normal, but up-regulation after PHA and LPS was also low. LPS plus IFN-γ inadequately up-regulated the production of IL-1β, IL-6, TNF and IL-10 in CAPS patients. In-vitro but not in-vivo treatment with Anakinra improved SIs by lowering spontaneous cytokine production. However, in-vitro treatment did not improve the low stimulated cytokine levels. Activating mutations in NLRP3 in CAPS are correlated with poor SIs to PHA, LPS and IFN-γ. The impairment in stimulated cytokine responses in spite of IL-1β blocking therapy suggests a broader intrinsic defect in CAPS patients, which is not corrected by targeting IL-1β. © 2014 British Society for Immunology.

Buy badges and help finance Cap Loisirs activities!

CERN Multimedia

2008-01-01

Please give a warm welcome to Cap Loisirs’ volunteers who will be manning a stand at the main entrance on Friday 8 February! In honour of St. Valentine’s Day, they will be selling a selection of 5 badges designed by artist Anna Sommer, depicting declarations of love by our friends from the animal kingdom. Price : Frs. 3.- per badge The aim of Fondation Cap Loisirs is to provide leisure activities for mentally handicapped children, adolescents and adults. The Foundation offers a wide range of activities which allow the mentally handicapped to enjoy quality leisure in areas as varied as culture, sport, tourism, travel and artistic expression. Fondation Cap Loisirs Rue de Monthoux 66 – 1201 Geneva – Tel: 022 731 86 00 – CCP Genève 12-5587-5 – caploisirs@caploisirs.ch – http://www.Caploisirs.ch

The Motivational Outcomes of Psychological Need Support among Pre-Service Teachers: Multicultural and Self-determination Theory Perspectives

Directory of Open Access Journals (Sweden)

Haya Kaplan

2017-08-01

Full Text Available The study employed a self-determination theory (SDT framework to explore pre-service teachers’ perceptions of their professional training in relation to motivational outcomes. We hypothesized that students’ perceptions of basic psychological need support will be positively associated with their sense of relatedness, competence, and autonomous motivation and negatively associated with controlled motivation. Sense of relatedness, competence, and autonomous motivation were hypothesized to be positively associated with personal accomplishment, engagement, and self-exploration and negatively associated with emotional exhaustion. The study was conducted within a multicultural context, which enabled exploration of the hypotheses among students from two different cultural backgrounds. Based on the universality of SDT, we expected that the general models would be similar for both cultures, although some mean level and correlational paths may be different. The sample (N = 308; mean age 23.4 consisted of Muslim Arab-Bedouin (55.3% and Jewish (44.7% pre-service teachers enrolled in the same teachers’ college in Israel. The participants completed self-report surveys assessing their sense of basic psychological need support, autonomous and controlled motivation, self-accomplishment, engagement, self-exploration, and emotional exhaustion. Multiple-group structural equation modeling revealed that need support contributed positively to autonomous motivation, sense of relatedness, and sense of competence in both cultures. Autonomous motivation contributed positively to sense of self-accomplishment, engagement, and self-exploration. Competence in turn was positively related to engagement and negatively related to emotional exhaustion, and relatedness was associated with engagement only among the Bedouin students, and with self-accomplishment only among the Jewish students. These results indicate that sense of need support is highly important regardless

Translation initiation mediated by nuclear cap-binding protein complex.

Science.gov (United States)

Ryu, Incheol; Kim, Yoon Ki

2017-04-01

In mammals, cap-dependent translation of mRNAs is initiated by two distinct mechanisms: cap-binding complex (CBC; a heterodimer of CBP80 and 20)-dependent translation (CT) and eIF4E-dependent translation (ET). Both translation initiation mechanisms share common features in driving cap- dependent translation; nevertheless, they can be distinguished from each other based on their molecular features and biological roles. CT is largely associated with mRNA surveillance such as nonsense-mediated mRNA decay (NMD), whereas ET is predominantly involved in the bulk of protein synthesis. However, several recent studies have demonstrated that CT and ET have similar roles in protein synthesis and mRNA surveillance. In a subset of mRNAs, CT preferentially drives the cap-dependent translation, as ET does, and ET is responsible for mRNA surveillance, as CT does. In this review, we summarize and compare the molecular features of CT and ET with a focus on the emerging roles of CT in translation. [BMB Reports 2017; 50(4): 186-193].

'Green' synthesis of starch capped CdSe nanoparticles at room temperature

International Nuclear Information System (INIS)

Li Jinhua; Ren Cuiling; Liu Xiaoyan; Hu Zhide; Xue Desheng

2007-01-01

The nearly monodisperse starch capped CdSe nanoparticles were successfully synthesized by a simple and 'green' route at room temperature. The as-prepared nanoparticles were characterized by X-ray diffraction (XRD), transmission electron microscope (TEM), UV-vis absorption and photoluminescence (PL) spectra. The XRD analysis showed that the starch capped CdSe nanoparticles were of the cubic structure, the average particle size was calculated to be about 3 nm according to the Debye-Scherrer equation. TEM micrographs exhibited that the starch capped CdSe nanoparticles were well dispersed than the uncapped CdSe nanoparticles, the mean particles size of the capped CdSe was about 3 nm in the TEM image, which was in good agreement with the XRD

'I don't feel trapped anymore…I feel like a bird': People with Learning Disabilities' Experience of Psychological Therapy.

Science.gov (United States)

Lewis, Nicola; Lewis, Karin; Davies, Bronwen

2016-09-01

There are very few studies that investigate the qualitative experiences of people with a learning disability who have engaged in psychological therapy. Indeed, having a learning disability has traditionally been an exclusion criterion for good quality research about psychological treatments (Psychotherapy and Learning Disability. Council Report CR116. London: Royal College of Psychiatrists, 2004; Journal of Applied Research in Intellectual Disabilities, 19, 2005 and 5). The current research was developed in response to a clinical psychology service recognizing the need to evaluate their psychological service and, as part of this evaluation, the importance of consulting with service users about their experience of psychological therapies. The overall aim of gaining this feedback would be to improve the service offered and to ensure that people receive the best psychological care. Six service users with a learning disability were interviewed about their experience of individual psychological therapy. The interviews were analysed using interpretative phenomenological analysis. Themes were generated from the interviews which highlighted both positive and negative feedback on the psychological therapy process. The feedback covered areas such as access to therapy, feelings about therapy, preparing for therapy, skill development and collaborative working, accessibility and making therapy fun, challenges to confidentiality, positive feelings towards the therapist, aspects of the therapeutic relationship, therapy being challenging but helpful, and positive outcomes. These results have contributed to the evidence base that people with a learning disability are able to meaningfully engage in research and provide essential feedback on the services that they receive. No longer can people be excluded from individual psychological therapy or research just because of their label. © 2015 John Wiley & Sons Ltd.

Dynamics of the quiet polar cap

International Nuclear Information System (INIS)

Carlson, H.C. Jr.

1990-01-01

Work in the past has established that a few percent of the time, under northward interplanetary magnetic field and thus magnetically quiet conditions, sun aligned arcs are found in the polar cap with intensities greater than the order of a kilo Rayleigh in the visible. Here we extend this view. We first note that imaging systems with sensitivity down to tens of Rayleighs in the visible find sun aligned arcs in the polar cap far more often, closer to half the time than a few percent. Furthermore, these sun aligned arcs have simple electrodynamics. They mark boundaries between rapid antisunward flow of ionospheric plasma on their dawn side and significantly slower flow, or even sunward flow, on their dusk side. Since the sun aligned arcs are typically the order of 1000 km to transpolar in the sun-earth direction, and the order of 100 km or less in the dawn-dusk direction, they demarcate lines of strongly anisotropic ionospheric flow shears or convection cells. The very quiet polar cap (strongly northward IMF) is in fact characterized by the presence of sun aligned arcs and multiple highly anisotropic ionospheric flow shears. Sensitive optical images are a valuable diagnostic with which to study polar ionospheric convection under these poorly understood conditions. (author)

Engineering and psychological aspects of work safety

Energy Technology Data Exchange (ETDEWEB)

Muromtseva, L A

1982-01-01

This work examines the study of worker operations within oil and gas enterprises from the standpoint of psychology. A psychological analysis of worker operations is provided in order to aid the resolution of problems associated with the nature of interaction between the human organism, time, and the completion of each operation. An inquiry is conducted into accidents and mishaps. Analysis is provided of laborintensive operations involved in both production and downhole service operations in oil wells.

Exact Lagrangian caps and non-uniruled Lagrangian submanifolds

Science.gov (United States)

Dimitroglou Rizell, Georgios

2015-04-01

We make the elementary observation that the Lagrangian submanifolds of C n , n≥3, constructed by Ekholm, Eliashberg, Murphy and Smith are non-uniruled and, moreover, have infinite relative Gromov width. The construction of these submanifolds involve exact Lagrangian caps, which obviously are non-uniruled in themselves. This property is also used to show that if a Legendrian submanifold inside a contactisation admits an exact Lagrangian cap, then its Chekanov-Eliashberg algebra is acyclic.

Angular correlation between short-range. cap alpha. particles and. gamma. quanta

Energy Technology Data Exchange (ETDEWEB)

Kul' chitskii, L A; Latyshev, G D; Bulyginskii, D G

1949-01-01

Chang (Phys. Rev. 69, 60(1946); 70, 632(1946)) has found that the intensities of short-range ..cap alpha.. rays of Po and Ra are considerably higher than the values given by the Geiger-Nuttall law. This can be explained by assuming surface vibrations of ..cap alpha..-radioactive nuclei, which produce deformations and corresponding lowerings of the potential barrier in certain directions. In this case an angular correlation should exist between the short-range ..cap alpha.. ray and the accompanying ..gamma.. quantum. The authors checked this conclusion by applying the coincidence method to the ..cap alpha.. and ..gamma.. radiations of a mixture of RdTh (/sup 228/Th) and ThC (/sup 212/Bi). Maxima of coincidence numbers occur at angles 45 and 135 deg., with lesser maxima at 0 and 180 deg. Theoretical considerations show that in cases (like the one investigated) where the nuclear spin before and after the ..cap alpha.. and ..gamma.. emissions is zero, the angular correlations are uniquely determined whatever the deformation caused by the vibration; in other cases, the correlation depends on the kind of deformation. Therefore, it would be interesting to investigate the case of Pa, whose nuclear spin is not zero and the decay exhibits intensive groups of short-range ..cap alpha.. particles.

Polyethylene versus cotton cap as an adjunct to body wrap in preterm infants.

Science.gov (United States)

Shafie, Hashim; Syed Zakaria, Syed Zulkifli; Adli, Ali; Shareena, Ishak; Rohana, Jaafar

2017-07-01

Occlusive body wrap using polyethylene plastic applied immediately after birth had been shown to reduce hypothermia among preterm infants. Various adjunct methods have been studied in an attempt to further reduce the incidence of hypothermia. This study was conducted to determine whether polyethylene cap is more effective than cotton cap as an adjunct to polyethylene occlusive body wrap in reducing hypothermia in preterm infants. The subjects consisted of preterm infants 24-34 weeks' gestation born at Universiti Kebangsaan Malaysia Medical Centre. Infants were randomly assigned to NeoCap or control groups. Infants in both groups were wrapped in polyethylene sheets from the neck downwards immediately after birth without prior drying. Infants in the control group had their heads dried and subsequently covered with cotton caps while infants in the NeoCap group had polyethylene caps put on without drying. Axillary temperature was measured on admission to the neonatal intensive care unit (NICU), and after having been stabilized in the incubator. Among the 80 infants recruited, admission hypothermia (axillary temperature <36.5°C) was present in 37 (92.5%) and in 40 (100%) in the NeoCap and control groups, respectively. There was no significant difference in mean temperature on NICU admission between the two groups (35.3 vs 35.1°C, P = 0.36). Mean post-stabilization temperature, however, was significantly higher in the NeoCap group (36.0 vs 35.5°C, P = 0.01). Combined use of polyethylene body wrap and polyethylene cap was associated with a significantly higher mean post-stabilization temperature compared with polyethylene body wrap and cotton cap. © 2017 Japan Pediatric Society.

50 CFR 679.92 - Amendment 80 Program use caps and sideboard limits.

Science.gov (United States)

2010-10-01

... 50 Wildlife and Fisheries 9 2010-10-01 2010-10-01 false Amendment 80 Program use caps and... ECONOMIC ZONE OFF ALASKA Amendment 80 Program § 679.92 Amendment 80 Program use caps and sideboard limits. (a) Use caps—(1) General. Use caps limit the amount of Amendment 80 QS units and Amendment 80 species...

The antimicrobial propeptide hCAP-18 plasma levels in neutropenia of various aetiologies

DEFF Research Database (Denmark)

Ye, Ying; Carlsson, Göran; Karlsson-Sjöberg, Jenny M T

2015-01-01

The underlying cause of neutropenia may be difficult to determine due to similar clinical presentation in many neutropenic conditions. The neutrophil protein hCAP-18 (pro-LL-37) is a major component of neutrophil secondary granules and in this prospective study we assessed the use of hCAP-18 levels...... in blood plasma for differential diagnosis of neutropenic patients (n = 133) of various aetiologies. Plasma levels of hCAP-18 were determined using immunoblot and ELISA. Patients with severe congenital neutropenia (n = 23) presented with the lowest levels of plasma hCAP-18 and differential diagnostic...... diagnostic value in differential diagnosis of chronic neutropenia. Neutropenic patients with Shwachman-Diamond syndrome, Barth syndrome, Cohen syndrome, acute myeloid leukaemia and specific granule deficiency presented with reduced plasma hCAP-18 levels as well. The blood plasma level of hCAP-18 was thus low...

Organic–Inorganic Nanostructure Architecture via Directly Capping Fullerenes onto Quantum Dots

Directory of Open Access Journals (Sweden)

Kim Jonggi

2011-01-01

Full Text Available Abstract A new form of fullerene-capped CdSe nanoparticles (PCBA-capped CdSe NPs, using carboxylate ligands with [60]fullerene capping groups that provides an effective synthetic methodology to attach fullerenes noncovalently to CdSe, is presented for usage in nanotechnology and photoelectric fields. Interestingly, either the internal charge transfer or the energy transfer in the hybrid material contributes to photoluminescence (PL quenching of the CdSe moieties.

Analysis of the Staphylococcus aureus capsule biosynthesis pathway in vitro: characterization of the UDP-GlcNAc C6 dehydratases CapD and CapE and identification of enzyme inhibitors.

Science.gov (United States)

Li, Wenjin; Ulm, Hannah; Rausch, Marvin; Li, Xue; O'Riordan, Katie; Lee, Jean C; Schneider, Tanja; Müller, Christa E

2014-11-01

Polysaccharide capsules significantly contribute to virulence of invasive pathogens, and inhibition of capsule biosynthesis may offer a valuable strategy for novel anti-infective treatment. We purified and characterized the enzymes CapD and CapE of the Staphylococcus aureus serotype 5 biosynthesis cluster, which catalyze the first steps in the synthesis of the soluble capsule precursors UDP-D-FucNAc and UDP-L-FucNAc, respectively. CapD is an integral membrane protein and was obtained for the first time in a purified, active form. A capillary electrophoresis (CE)-based method applying micellar electrokinetic chromatography (MEKC) coupled with UV detection at 260 nm was developed for functional characterization of the enzymes using a fused-silica capillary, electrokinetic injection, and dynamic coating with polybrene at pH 12.4. The limits of detection for the CapD and CapE products UDP-2-acetamido-2,6-dideoxy-α-D-xylo-hex-4-ulose and UDP-2-acetamido-2,6-dideoxy-β-L-arabino-hex-4-ulose, respectively, were below 1 μM. Using this new, robust and sensitive method we performed kinetic studies for CapD and CapE and screened a compound library in search for enzyme inhibitors. Several active compounds were identified and characterized, including suramin (IC50 at CapE 1.82 μM) and ampicillin (IC50 at CapD 40.1 μM). Furthermore, the cell wall precursors UDP-D-MurNAc-pentapeptide and lipid II appear to function as inhibitors of CapD enzymatic activity, suggesting an integrated mechanism of regulation for cell envelope biosynthesis pathways in S. aureus. Corroborating the in vitro findings, staphylococcal cells grown in the presence of subinhibitory concentrations of ampicillin displayed drastically reduced CP production. Our studies contribute to a profound understanding of the capsule biosynthesis in pathogenic bacteria. This approach may lead to the identification of novel anti-virulence and antibiotic drugs. Copyright © 2014 Elsevier GmbH. All rights reserved.

Psychological career resources as predictors of working adults’ career anchors: An exploratory study

Directory of Open Access Journals (Sweden)

Melinde Coetzee

2009-07-01

Full Text Available This study explored the relationship between the psychological career resources and career anchors of a sample of 2 997 working adults at predominantly managerial and supervisory levels in the service industry. The Psychological Career Resources Inventory and the Career Orientations Inventory were applied. Stepwise regression analyses indicated dimensions of psychological career resources as significant predictors of  participants’ career anchors. The findings add valuable new knowledge that can be used to inform organisational career development support practices as well as career counselling and guidance services concerned with promoting individuals’ employability and experiences of intrinsic career success.

Effects of customer entitlement on service workers' physical and psychological well-being: a study of waitstaff employees.

Science.gov (United States)

Fisk, Glenda M; Neville, Lukas B

2011-10-01

This exploratory study examines the nature of customer entitlement and its impact on front-line service employees. In an open-ended qualitative inquiry, 56 individuals with waitstaff experience described the types of behaviors entitled customers engage in and the kinds of service-related "perks" these individuals feel deserving of. Participants explained how they responded to entitled customers, how and when managers became involved, and how their dealings with these patrons influenced their subjective physical and psychological well-being. We found that the behaviors of entitled customers negatively impacted waitstaff employees. Participants reported physiological arousal, negative affect, burnout, and feelings of dehumanization as a result of dealing with these patrons. While respondents drew on a variety of strategies to manage their encounters with entitled customers, they indicated workplace support was often informal and described feeling abandoned by management in dealing with this workplace stressor. Approaching customer entitlement as a form of microaggression, we offer recommendations for practice and suggest new directions for future research. . (PsycINFO Database Record (c) 2011 APA, all rights reserved).

Radiotherapy services in countries in transition: gross national income per capita as a significant factor

International Nuclear Information System (INIS)

Levin, Victor; Tatsuzaki, Hideo

2002-01-01

Background and purpose: The acquisition of radiotherapy by countries in transition (CITs) is an evolutionary process from having no resources whatsoever, to meeting the standards adopted by well-developed countries. The influence of the economic ability of a country to acquire and sustain this technology has intuitively been accepted as a major factor but has not before been subjected to analysis for a large group of countries. This information has been analysed to provide guidance to countries commencing and expanding radiotherapy services. Material and methods: The number of linear accelerators and 60 Co megavoltage teletherapy machines in 72 CITs, those with gross national income per capita (GNI/cap) $12000 pa were expressed as machines per million population (MEV/mil) and used as an index of the ability of the country to provide a service. This figure was related to GNI/cap. The average populations of 24 further countries without radiotherapy were compared with 21 countries with radiotherapy facilities having the same range of GNI/cap. Results: The relationship log 10 MEV/mil=-2.90+0.85 log 10 GNI/cap was identified between the machines and income. Also verified was that small low income countries were less likely to have the technology than those with large populations. Conclusions: The increase in the number of teletherapy machines is closely linked to the GNI/cap of a country. Our sample of well developed countries failed to demonstrate a levelling off of equipment acquisition with income. In the lower income group, smaller countries were less likely to have radiotherapy services than those with large populations

Evidence that polar cap arcs occur on open field lines

International Nuclear Information System (INIS)

Gussenhoven, M.S.; Hardy, D.A.; Rich, F.J.; Mullen, E.G.; Redus, R.H.

1990-01-01

The characteristics of polar cap arc occurrence are reviewed to show that the assumption of a closed magnetospheric magnetic field topology at very high latitudes when the IMF B z is strongly northward is difficult to reconcile with a wide variety of observational and theoretical considerations. In particular, we consider the implications of observations of particle entry for high and low energy electrons, magnetic flux conservation between the near and far tail, the time sequencing in polar cap arcs events, and the hemispherical differences in polar cap arc observations. These points can be explained either by excluding the need for a major topological magnetic field change from explanations of polar cap arc dynamics, or by assuming a long-tailed magnetosphere for all IMF orientations in which magnetic field lines eventually merge with solar wind field lines in either a smooth or a patchy fashion. (author)

A Decade of Counseling Services in One College of Veterinary Medicine: Veterinary Medical Students' Psychological Distress and Help-Seeking Trends.

Science.gov (United States)

Drake, Adryanna A S; Hafen, McArthur; Rush, Bonnie R

Much has been discussed about the high prevalence of psychological distress among veterinary medical students. Studies investigating general samples of veterinary medical students indicate that, on average, depression and anxiety symptoms are present at higher rates than in comparison samples. However, little is known about veterinary medical students who seek counseling. This study intends to expand the literature on veterinary student well-being, as the first to examine a sample of veterinary medical students seeking counseling services. It offers an overview of student distress and help-seeking trends from a decade of counseling services provided in one College of Veterinary Medicine (CVM) in the US. The sample includes data from 279 participants. Results indicate a steady increase in students seeking counseling over the last decade. First-year students sought services at higher rates but second-year students experienced the greatest distress when compared to other cohorts. Students seeking counseling services experienced levels of overall distress, symptoms of anxiety and depression, and social role concerns that were, on average, above cut-off scores. Physical health was significantly associated with student distress, suggesting opportunities for intervention.

Seismic explosion sources on an ice cap

DEFF Research Database (Denmark)

Shulgin, Alexey; Thybo, Hans

2015-01-01

crustal model can be modelled. A crucial challenge for applying the technique is to control the sources. Here, we present data that describe the efficiency of explosive sources in the ice cover. Analysis of the data shows, that the ice cap traps a significant amount of energy, which is observed......Controlled source seismic investigation of crustal structure below ice covers is an emerging technique. We have recently conducted an explosive refraction/wide-angle reflection seismic experiment on the ice cap in east-central Greenland. The data-quality is high for all shot points and a full...

Convection flow structure in the central polar cap

Science.gov (United States)

Bristow, W. A.

2017-12-01

A previous study of spatially averaged flow velocity in the central polar cap [Bristow et al., 2015] observed under steady IMF conditions found that it was extremely rare for the average to exceed 850 m/s (less than 0.2 % of the time). Anecdotally, however it is not uncommon to observe line-of-sight velocities in excess of 100 m/s in the McMurdo radar field of view directly over the magnetic pole. This discrepancy motivated this study, which examines the conditions under which high-velocity flows are observed at latitudes greater than 80° magnetic latitude. It was found that highly structured flows are common in the central polar cap, which leads to the flow within regions to have significant deviation from the average. In addition, the high-speed flow regions are usually directed away from the earth-sun line. No specific set of driving conditions was identified to be associated with high-speed flows. The study did conclude that 1)Polar cap velocities are generally highly structured. 2)Flow patterns typically illustrate narrow channels, vortical flow regions, and propagating features. 3) Persistent waves are a regular occurrence. 3)Features are observed to propagate from day side to night side, and from night side to day side.. 4)Convection often exhibits significant difference between the two hemispheres. And 5)About 10% of the time the velocity somewhere in the cap exceeds 1 Km/s The presentation will conclude with a discussion of the physical reasons for the flow structure. Bristow, W. A., E. Amata, J. Spaleta, and M. F. Marcucci (2015), Observations of the relationship between ionospheric central polar cap and dayside throat convection velocities, and solar wind/IMF driving, J. Geophys. Res. Space Physics, 120, doi:10.1002/2015JA021199.

Polar cap index as a proxy for hemispheric Joule heating

DEFF Research Database (Denmark)

Chun, F.K.; Knipp, D.J.; McHarg, M.G.

1999-01-01

The polar cap (PC) index measures the level of geomagnetic activity in the polar cap based on magnetic perturbations from overhead ionospheric currents and distant field-aligned currents on the poleward edge of the nightside auroral oval. Because PC essentially measures the main sources of energy...... input into the polar cap, we propose to use PC as a proxy for the hemispheric Joule heat production rate (JH). In this study, JH is estimated from the Assimilative Mapping of Ionospheric Electrodynamics (AMIE) procedure. We fit hourly PC values to hourly averages of JH. Using a data base approximately...

Administración del agua. - Capítulo II: Organización administrativa del agua.

OpenAIRE

Fernández Morales, Juan Carlos

2008-01-01

ÍNDICE Créditos Dedicatoria Agradecimiento Notas del autor Introducción Capítulo I: Marco jurídico conceptual de la gestión del agua. Capítulo II: Organización administrativa del agua. Capítulo III: Las confederaciones hidrográficas en la legislación española. Capítulo IV: Los usuarios y la gestión del agua. Capítulo V: Administración del agua y competencias sectoriales en las comunidades autonómas españolas. Capítulo VI: Abastecimien...

Pathology Residents Comprise Inspection Team for a CAP Self-Inspection

Directory of Open Access Journals (Sweden)

Stacy G. Beal MD

2017-03-01

Full Text Available We report our experience at the University of Florida in which residents and fellows served as the inspection team for a College of American Pathologists (CAP self-inspection. We aimed to determine whether the CAP self-inspection could serve as a learning opportunity for pathology residents and fellows. To prepare for the inspection, we provided a series of 4 lunchtime seminars covering numerous laboratory management topics relating to inspections and laboratory quality. Preparation for the inspection began approximately 4 months prior to the date of the inspection. The intent was to simulate a CAP peer inspection, with the exception that the date was announced. The associate residency program director served as the team leader. All residents and fellows completed inspector training provided by CAP, and the team leader completed the team leader training. A 20 question pre- and posttest was administered; additionally, an anonymous survey was given after the inspection. The residents’ and fellows’ posttest scores were an average of 15% higher than on the pretest ( P < .01. The surveys as well as subjective comments were overwhelmingly positive. In conclusion, the resident’s and fellow’s experience as an inspector during a CAP self-inspection was a useful tool to learn accreditation and laboratory management.

X. cap alpha. method with pseudopotentials

Energy Technology Data Exchange (ETDEWEB)

Szasz, L. (Fordham Univ., New York (USA). Dept. of Physics)

1980-06-01

The X..cap alpha.. method for an atom or molecule is transformed into an all-electron pseudopotential formalism. The equations of the X..cap alpha.. method are exactly transformed into pseudo-orbital equations and the resulting pseudopotentials are replaced by simple density-dependent potentials derived from Thomas-Fermi model. It is shown that the new formalism satisfies the virial theorem. As the first application, it is shown that the model explains the shell-structure of atoms by the property that the pseudo-orbitals for the (ns), (np), (nd), etc. electrons are, in a very good approximation, the solutions of the same equation and have their maxima at the same point thereby creating the peaks in the radial density characterizing the shell structure.

Characteristics of helmet or knit cap use in head injury of snowboarders.

Science.gov (United States)

Fukuda, Osamu; Hirashima, Yutaka; Origasa, Hideki; Endo, Shunro

2007-11-01

The rate of head injury is 1.86-6 times higher for snowboarding than for skiing. Detailed data about the usefulness of a helmet or knit cap for protecting against serious head injuries have not been reported. The present study evaluated the use of a helmet or knit cap for preventing head injuries. Questionnaire data were collected from 1,190 consecutive patients in a hospital during the 1999/2000-2002/2003 winter seasons at Uonuma ski resort, Niigata, Japan. Patients were divided into the helmet, knit cap, and no cap groups. Upper technical level was highest and jumping as the cause of injury was most frequent in the helmet group. After adjustment for other confounders, there was a significant negative association between the occurrence of serious head injury during snowboarding and female sex (adjusted odds ratio 0.55, 95% confidence interval 0.421-0.718, p jumping (adjusted odds ratio 2.25, 95% confidence interval 1.48-3.43, p = 0.0001). Among snowboarding maneuvers, only jumping showed a significant negative association between wearing of a helmet or knit cap and the occurrence of serious head injury (p = 0.036). Snowboarders who wear helmets might attempt dangerous maneuvers causing injuries. Wearing of a helmet or knit cap protected against serious head injuries on jumping. Every snowboarder should wear a helmet or knit cap on jumping to prevent head injury.

Wooden beverage cases cause little damage to bottle caps

Science.gov (United States)

R. Bruce Anderson; William C. Miller

1973-01-01

Wooden beverage cases cause little damage to aluminum resealable caps during distribution. A study at bottling plants and distribution warehouses showed that an average of 1 bottle out of 4,000 has cap damage. Most of the damage was attributed to handling at the warehouse and in transit. Some recommendations are given for improvement of wooden beverage cases to prevent...

Combining rate-based and cap-and-trade emissions policies

International Nuclear Information System (INIS)

Fischer, Carolyn

2003-12-01

Rate-based emissions policies (like tradable performance standards, TPS) fix average emissions intensity, while cap-and-trade (CAT) policies fix total emissions. This paper shows that unfettered trade between rate-based and cap-and-trade programs always raises combined emissions, except when product markets are related in particular ways. Gains from trade are fully passed on to consumers in the rate-based sector, resulting in more output and greater emissions allocations. We consider several policy options to offset the expansion, including a tax, an 'exchange rate' to adjust for relative permit values, output-based allocation (OBA) for the rate-based sector, and tightening the cap. A range of combinations of tighter allocations could improve situations in both sectors with trade while holding emissions constant

Infiltration experiment for closure cap evaluation at the Savannah River Site

International Nuclear Information System (INIS)

Roddy, N.S.; Cook, J.R.

1990-01-01

This document discusses several large waste disposal facilities at the Savannah River Site which are being closed. These facilities include two seepage basins and the low-level waste disposal facility. The key element of the closures is the construction of a cap system to limit the infiltration of water which might reach the disposed waste. Cap designs have been modeled using the Hydrologic Evaluation of Landfill Performance (HELP) computer code. This code was developed by the US Army Corps of Engineers for the Environmental Protection Agency to model the effects of various cap and liner designs on the water balance at landfills. A field experiment has been set up which will allow the results of the HELP Code to be verified at the Savannah River Site (SRS) by measuring the actual water balance created by closure cap configurations which will be used in waste site closures at SRS. Two of the caps will be similar to those used for the planned closure activities. Each one has a specific closure arrangement. Once operational, the experiment will be evaluated for a five-year period

Capping layer-tailored interface magnetic anisotropy in ultrathin Co2FeAl films

International Nuclear Information System (INIS)

Belmeguenai, M.; Zighem, F.; Chérif, S. M.; Gabor, M. S.; Petrisor, T.; Tiusan, C.

2015-01-01

Co 2 FeAl (CFA) thin films of various thicknesses (2 nm ≤ d ≤ 50 nm) have been grown on (001) MgO single crystal substrates and then capped with Cr, V, and Ta. Their magnetic and structural properties have been studied by x-ray diffraction (XRD), vibrating sample magnetometry, and broadband microstrip ferromagnetic resonance (MS-FMR). The XRD revealed that the films are epitaxial with the cubic [001] CFA axis normal to the substrate plane and that the chemical order varies from the B2 phase to the A2 phase when decreasing the thickness. The deduced lattice parameters showed that the Cr-capped films exhibit a larger tetragonal distortion, as compared with the films capped with V or Ta. The presence of magnetic dead layers has been observed in CFA samples capped with V and Ta but not in the case of the Cr-capped ones. The effective magnetization, deduced from the fit of MS-FMR measurements, increases (decreases) linearly with the CFA inverse thickness (1/d) for the Cr-capped (Ta-capped) films while it is constant for the V-capped ones. This allows quantifying the perpendicular surface anisotropy coefficients of −0.46 erg/cm 2 and 0.74 erg/cm 2 for Cr and Ta-capped films, respectively. Moreover, the fourfold and the uniaxial anisotropy fields, measured in these films, showed different trends with a respect to the CFA inverse thickness. This allows inferring that a non-negligible part of the fourfold magnetocrystalline term is of interfacial origin

Impact of Vial Capping on Residual Seal Force and Container Closure Integrity.

Science.gov (United States)

Mathaes, Roman; Mahler, Hanns-Christian; Roggo, Yves; Ovadia, Robert; Lam, Philippe; Stauch, Oliver; Vogt, Martin; Roehl, Holger; Huwyler, Joerg; Mohl, Silke; Streubel, Alexander

2016-01-01

The vial capping process is a critical unit operation during drug product manufacturing, as it could possibly generate cosmetic defects or even affect container closure integrity. Yet there is significant variability in capping equipment and processes, and their relation to potential defects or container closure integrity has not been thoroughly studied. In this study we applied several methods-residual seal force tester, a self-developed system of a piezo force sensor measurement, and computed tomography-to characterize different container closure system combinations that had been sealed using different capping process parameter settings. Additionally, container closure integrity of these samples was measured using helium leakage (physical container closure integrity) and compared to characterization data. The different capping equipment settings lead to residual seal force values from 7 to 115 N. High residual seal force values were achieved with high capping pre-compression force and a short distance between the capping plate and plunge. The choice of container closure system influenced the obtained residual seal force values. The residual seal force tester and piezoelectric measurements showed similar trends. All vials passed physical container closure integrity testing, and no stopper rupture was seen with any of the settings applied, suggesting that container closure integrity was warranted for the studied container closure system with the chosen capping setting ranges. The vial capping process is a critical unit operation during drug product manufacturing, as it could possibly generate cosmetic defects or even affect container closure integrity. Yet there is significant variability in capping equipment and processes, and their relation to potential defects or container closure integrity has not been thoroughly studied. In this study we applied several methods-residual seal force tester, a self-developed system of a piezo force sensor measurement, and

Subaqueous Cap Design: Selection of Bioturbation Profiles, Depths, and Process Rates

National Research Council Canada - National Science Library

Clarke, Douglas

2001-01-01

.... For either practice to satisfy the requirement of isolation of the contaminated sediments, design of caps of clean material must account for multiple factors affecting the long-term stability of the cap...

Integrated Modeling and Decision-Support System for Water Management in the Puget Sound Basin: Snow Caps to White Caps

Energy Technology Data Exchange (ETDEWEB)

Copping, Andrea E. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Yang, Zhaoqing [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Voisin, Nathalie [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Richey, Jeff [Univ. of Washington, Seattle, WA (United States); Wang, Taiping [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Taira, Randal Y. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Constans, Michael [Univ. of Washington, Seattle, WA (United States); Wigmosta, Mark S. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Van Cleve, Frances B. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Tesfa, Teklu K. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

2013-12-01

Final Report for the EPA-sponsored project Snow Caps to White Caps that provides data products and insight for water resource managers to support their predictions and management actions to address future changes in water resources (fresh and marine) in the Puget Sound basin. This report details the efforts of a team of scientists and engineers from Pacific Northwest National Laboratory (PNNL) and the University of Washington (UW) to examine the movement of water in the Snohomish Basin, within the watershed and the estuary, under present and future conditions, using a set of linked numerical models.

Assessment of military population-based psychological resilience programs.

Science.gov (United States)

Morgan, Brenda J; Bibb, Sandra C Garmon

2011-09-01

Active duty service members' (ADSMs) seemingly poor adaptability to traumatic stressors is a risk to force health. Enhancing the psychological resilience of ADSMs has become a key focus of Department of Defense (DoD) leaders and the numbers of military programs for enhancing psychological resilience have increased. The purpose of this article is to describe the results of an assessment conducted to determine comprehensiveness of current psychological resilience building programs that target ADSMs. A modified six-step, population-based needs assessment was used to evaluate resilience programs designed to meet the psychological needs of the ADSM population. The assessment results revealed a gap in published literature regarding program outcomes. DoD leaders may benefit from targeted predictive research that assesses program effectiveness outcomes. The necessity of including preventive, evidence-based interventions in new programs, such as positive emotion interventions shown to enhance psychological resilience in civilian samples, is also recommended.

Identifying the Costs and Benefits of Educational Psychology: A Preliminary Exploration in Two Local Authorities

Science.gov (United States)

Gibbs, Simon; Papps, Ivy

2017-01-01

This article provides an account of a small-scale pilot study of the cost and perceived benefits of the educational psychology services in two comparably small local authorities in England. This study is preparatory to a more detailed examination of the costs and likely benefits of state provision of educational psychology services in England. The…

Green wet chemical route to synthesize capped CdSe quantum dots

Indian Academy of Sciences (India)

In the present work, we report green synthesis of tartaric acid (TA) and triethanolamine (TEA) capped ... CdSe quantum dots; chemical bath deposition; capping; green chemistry; nanomaterials. 1. .... at high concentration of nanoparticles.

Circumpolar Active-Layer Permafrost System (CAPS)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — The Circumpolar Active-Layer Permafrost System (CAPS) contains over 100 data sets pertaining to permafrost and frozen ground topics. It also contains detailed...

Indirect pulp capping in primary molar using glass ionomer cements

Directory of Open Access Journals (Sweden)

Murtia Metalita

2014-12-01

Full Text Available Background: Indirect pulp capping in primary teeth, however, is more rarely conducted than permanent teeth, since it thought to have low impact and most suggestion is for taking caries lesion aggressively on primary teeth. Purpose: The study was aimed to evaluate the subjective complaint, clinical symptom, and radiographic appearance of indirect pulp capping treatment using glass ionomers cements in primary molar. Methods: Sixteen children in range of age 6 to 8 years old, who visited Clinic of Pediatric Dentistry Universitas Airlangga Dental Hospital, Surabaya Indonesia, were the subject of study. They had one occlusal dental caries on one side of maxillary or mandibular primary molar with the diagnose of pulpitis reversible. The experimental group, had indirect pulp capping treatment with glass ionomer cements (GC Fuji VII®, while the control group, had indirect pulp capping treatment with calcium hydroxide (Metapaste. Each group was filled with GC Fuji IX® as permanent restoration. After one week, one month, and three months later, the observations were made on subjective complaint, clinical symptom, and radiographic appearance. Results: The results showed no subjective complaint such as pain or problem on mastication; no negative clinical symptoms such as pain on palpation, gingivitis or periodontitis, and abnormal tooth mobility; no negative radiographic appearance such as pathological apical radioluscency, internal or external resorbtion, and change of ligament periodontal widthafter the treatment. Conclusion: The study suggested that indirect pulp capping treatment using glass ionomer cement materials on primary teeth might be considered to be the treatment choice.Latar belakang: Indirect pulp capping pada gigi sulung lebih jarang dilakukan dibandingkan gigi permanen, karena dianggap memiliki dampak yang rendah dan sebagian besar menyarankan untuk mengambil lesi karies secara agresif pada gigi sulung. Tujuan: Penelitian ini bertujuan

Optical Properties of ZnO Nanoparticles Capped with Polymers

Directory of Open Access Journals (Sweden)

Atsushi Noguchi

2011-06-01

Full Text Available Optical properties of ZnO nanoparticles capped with polymers were investigated. Polyethylene glycol (PEG and polyvinyl pyrrolidone (PVP were used as capping reagents. ZnO nanoparticles were synthesized by the sol-gel method. Fluorescence and absorption spectra were measured. When we varied the timing of the addition of the polymer to the ZnO nanoparticle solution, the optical properties were drastically changed. When PEG was added to the solution before the synthesis of ZnO nanoparticles, the fluorescence intensity increased. At the same time, the total particle size increased, which indicated that PEG molecules had capped the ZnO nanoparticles. The capping led to surface passivation, which increased fluorescence intensity. However, when PEG was added to the solution after the synthesis of ZnO nanoparticles, the fluorescence and particle size did not change. When PVP was added to the solution before the synthesis of ZnO nanoparticles, aggregation of nanoparticles occurred. When PVP was added to the solution after the synthesis of ZnO nanoparticles, fluorescence and particle size increased. This improvement of optical properties is advantageous to the practical usage of ZnO nanoparticles, such as bioimaging

CAP payments and agricultural GHG emissions in Italy. A farm-level assessment.

Science.gov (United States)

Coderoni, Silvia; Esposti, Roberto

2018-06-15

The Common Agricultural Policy (CAP) is an important external driver of European agricultural production. Nowadays and in its envisioned future structure post-2020, the CAP has among its major objectives tackling climate change, for what concerns both adaptation and mitigation strategies. However, little is known about the link between past CAP reforms and agricultural greenhouse gases (GHG) emissions. This paper investigates the possible role played by the Fischler Reform (FR) on the agricultural GHG emissions at the farm level. The FR represents a major CAP reform for which data availability allows an ex-post analysis about its actual impacts. The empirical analysis concerns a balanced panel of 6542 Italian Farm Accountancy Data Network observed over years the 2003-2007. Multinomial Logit models are estimated in sequence to express how the farm-level production choices, and the respective emissions, vary over time also in response to CAP expenditure. Results suggest that CAP expenditure had a role in the evolution of the farm-level emissions, though the direction of this effect may differ across farms and deserves further investigation. Copyright © 2018 Elsevier B.V. All rights reserved.

Incorporating Cold Cap Behavior in a Joule-heated Waste Glass Melter Model

Energy Technology Data Exchange (ETDEWEB)

Varija Agarwal; Donna Post Guillen

2013-08-01

In this paper, an overview of Joule-heated waste glass melters used in the vitrification of high level waste (HLW) is presented, with a focus on the cold cap region. This region, in which feed-to-glass conversion reactions occur, is critical in determining the melting properties of any given glass melter. An existing 1D computer model of the cold cap, implemented in MATLAB, is described in detail. This model is a standalone model that calculates cold cap properties based on boundary conditions at the top and bottom of the cold cap. Efforts to couple this cold cap model with a 3D STAR-CCM+ model of a Joule-heated melter are then described. The coupling is being implemented in ModelCenter, a software integration tool. The ultimate goal of this model is to guide the specification of melter parameters that optimize glass quality and production rate.

Adaptação da "Critical Time Intervention" para o contexto brasileiro e sua implementação junto a usuários dos centros de atenção psicossocial do município do Rio de Janeiro Adaptation of Critical Time Intervention for use in Brazil and its implementation among users of psychosocial service centers (CAPS in the municipality of Rio de Janeiro

Directory of Open Access Journals (Sweden)

Maria Tavares Cavalcanti

2011-12-01

Full Text Available A Reforma Psiquiátrica Brasileira propõe um modelo de atenção baseado na implantação de uma rede comunitária no qual os Centros de Atenção Psicossocial (CAPS detêm papel fundamental. Neste artigo são apresentados os resultados do estudo piloto que visou adaptar para o contexto brasileiro a "Critical Time Intervention" (CTI e testar sua viabilidade com pessoas com transtornos do espetro esquizofrênico em tratamento nos CAPS do município do Rio de Janeiro. O desenho da pesquisa incluiu três fases inter-relacionadas. A primeira consistiu em trabalho de campo qualitativo e quantitativo. Esta fase incluiu o mapeamento das características sociodemográficas, clínicas e de utilização de serviços dos usuários dos CAPS, bem como conhecer as necessidades concretas dos participantes do estudo. A segunda fase consistiu na tradução do manual clinico da CTI para incluir as adaptações feitas para o seu uso no Brasil, oriundas dos dados coletados na primeira fase, bem como o treinamento de profissionais de nível médio para atuarem como agenciadores da CTI. A terceira fase consistiu na implementação da intervenção adaptada em um grupo de pacientes com transtornos do espectro esquizofrênicos matriculados nos CAPS, mas com dificuldade de se inserir no tratamento.Brazilian Psychiatric Reform proposes a mental healthcare model based on the implementation of a community-based service network, in which Psychosocial Service Centers (CAPS play a fundamental role. The report presents the results of a pilot study which aimed to adapt Critical Time Intervention to the Brazilian context, and to test its feasibility to provide it to persons with schizophrenic spectrum disorders who are enrolled in CAPS of Rio de Janeiro. Methods: The research design included three inter-related phases. Phase one consisted in carrying out qualitative and quantitative field work. This phase included mapping out the socio-demographic, clinical and service

A psychological treatment programme for traumatised ex military personnel in the UK

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Beatriz Sánchez España

2008-12-01

Full Text Available A large proportion of homeless people in the UK are former members of the armed services and suffer from a mental illness. In fact, homelessness itself can be considered a symptom or manifestation of other underlying psychological difficulties. For these reasons Community Housing and Therapy (CHT considers that providing psychological therapies to treat the homeless population is a more effective way of tackling the problem of homelessness, as it addresses the roots of the problem. This approach is one which is beginning to be recognised by leading agencies in the field. At the same time, the provision of psychological therapies for symptoms such as depression and anxiety has become accepted through the Department of Health’s (DoH Increased Access to Psychological Therapies ( IAPT initiative. Depression is the most common psychiatric disorder that homeless people suffer and it is well documented that psychological treatments for depression can be extremely effective. As well as approaching homelessness from the angle of psychological therapies, CHT in its work with the ex-service community has become increasingly aware that there are a large number of non statutory homeless that do not get the same attention as rough sleepers.

A smart cap for olive oil rancidity detection using optochemical sensors

Science.gov (United States)

Mignani, A. G.; Ciaccheri, L.; Mencaglia, A. A.; Paolesse, R.; Mastroianni, M.; Monti, D.; Buonocore, G.; Del Nobile, A.; Mentana, A.; Grimaldi, M. F.

2007-09-01

The design and experimental setup of a smart cap are presented. It is capable of sniffing the vapors of extra virgin olive oil, thus alerting the consumer or the retailer of any rancid flavor. The cap is made of an array of metalloporphyrin-based optochemical sensors, the colors of which are modulated by the concentration of aldehydes, the main responsible for rancid off-flavors. A micro-optic device, implemented to simulate a cap prototype, is presented. The spectral response of the chromophore-array is processed by means of multivariate data analysis so as to achieve an artificial olfactory perception of oil aroma and, consequently, an indication of oil ageing and rancidity. In practice, the cap prototype proved to be a device for non-destructive testing of bottled oil quality.

30 CFR 75.1719-4 - Mining machines, cap lamps; requirements.

Science.gov (United States)

2010-07-01

... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Mining machines, cap lamps; requirements. 75... Mining machines, cap lamps; requirements. (a) Paint used on exterior surfaces of mining machines shall... frames or reflecting tape shall be installed on each end of mining machines, except that continuous...

The application of a feedback-informed approach in psychological service with youth: Systematic review and meta-analysis.

Science.gov (United States)

Tam, H E; Ronan, Kevin

2017-07-01

Research with adults has consistently demonstrated that the use of regular client feedback in psychological services can improve outcomes. However, there appear to be fewer studies with youth. The purpose of the current review was to explore/assess (1) current developments in research on the use of feedback-informed approaches in mental health interventions or services for youth 10-19years of age; (2) the efficacy of client feedback in youth treatment settings; and (3) consider future directions for research. A total of 12 studies were included in this review, comprising a meta-analysis (n=9) and a qualitative review (n=3). Most studies assessed the benefits of a feedback framework in terms of symptom severity, functioning levels and/or goal attainments in therapy (i.e., ratings on the feedback-informed tools). The Hedges's g indexes of 0.20 (for independent-groups trials), 0.32 (single-group trials) and 0.28 (for all trials) suggest that the collection and application of continuous feedback from youth clients throughout the course of the interventions/services can boost and produce beneficial outcomes for the youth, while noting the feedback effect to be in the small range. Based on these initial findings, implications for future research and clinical practice are discussed, including considering fruitful research directions. Copyright © 2017 Elsevier Ltd. All rights reserved.

Pharmaceutical policies: effects of cap and co-payment on rational use of medicines.

Science.gov (United States)

Luiza, Vera Lucia; Chaves, Luisa A; Silva, Rondineli M; Emmerick, Isabel Cristina M; Chaves, Gabriela C; Fonseca de Araújo, Silvia Cristina; Moraes, Elaine L; Oxman, Andrew D

2015-05-08

. The diversity of interventions and outcomes addressed across studies and differences in settings, populations and comparisons made it difficult to summarise results across studies. Cap and co-payment polices may reduce the use of medicines and reduce medicine expenditures for health insurers. However, they may also reduce the use of life-sustaining medicines or medicines that are important in treating chronic, including symptomatic, conditions and, consequently, could increase the use of healthcare services. Fixed co-payment with a ceiling and tiered fixed co-payment may be less likely to reduce the use of essential medicines or to increase the use of healthcare services.

Images of gel electrophoresis - RGP caps | LSDB Archive [Life Science Database Archive metadata

Lifescience Database Archive (English)

Full Text Available List Contact us RGP caps Images of gel electrophoresis Data detail Data name Images of gel electrophoresis D...OI 10.18908/lsdba.nbdc00318-05-002 Description of data contents Detailed information and images of gel electrophoresis... of each marker. Data file File name: rgp_caps_electrophoresis_image.zip File URL: ftp://ftp.biosc...iencedbc.jp/archive/rgp-caps/LATEST/rgp_caps_electrophoresis_image.zip File size:... 28.7 MB Simple search URL - Data acquisition method Gel electrophoresis Data analysis method STS markers :

Experimental demonstration of optical data links using a hybrid CAP/QAM modulation scheme.

Science.gov (United States)

Wei, J L; Ingham, J D; Cheng, Q; Cunningham, D G; Penty, R V; White, I H

2014-03-15

The first known experimental demonstrations of a 10  Gb/s hybrid CAP-2/QAM-2 and a 20  Gb/s hybrid CAP-4/QAM-4 transmitter/receiver-based optical data link are performed. Successful transmission over 4.3 km of standard single-mode fiber (SMF) is achieved, with a link power penalty ∼0.4  dBo for CAP-2/QAM-2 and ∼1.5  dBo for CAP-4/QAM-4 at BER=10(-9).

Analysis of RNA binding by the dengue virus NS5 RNA capping enzyme.

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Brittney R Henderson

Full Text Available Flaviviruses are small, capped positive sense RNA viruses that replicate in the cytoplasm of infected cells. Dengue virus and other related flaviviruses have evolved RNA capping enzymes to form the viral RNA cap structure that protects the viral genome and directs efficient viral polyprotein translation. The N-terminal domain of NS5 possesses the methyltransferase and guanylyltransferase activities necessary for forming mature RNA cap structures. The mechanism for flavivirus guanylyltransferase activity is currently unknown, and how the capping enzyme binds its diphosphorylated RNA substrate is important for deciphering how the flavivirus guanylyltransferase functions. In this report we examine how flavivirus NS5 N-terminal capping enzymes bind to the 5' end of the viral RNA using a fluorescence polarization-based RNA binding assay. We observed that the K(D for RNA binding is approximately 200 nM Dengue, Yellow Fever, and West Nile virus capping enzymes. Removal of one or both of the 5' phosphates reduces binding affinity, indicating that the terminal phosphates contribute significantly to binding. RNA binding affinity is negatively affected by the presence of GTP or ATP and positively affected by S-adensyl methoninine (SAM. Structural superpositioning of the dengue virus capping enzyme with the Vaccinia virus VP39 protein bound to RNA suggests how the flavivirus capping enzyme may bind RNA, and mutagenesis analysis of residues in the putative RNA binding site demonstrate that several basic residues are critical for RNA binding. Several mutants show differential binding to 5' di-, mono-, and un-phosphorylated RNAs. The mode of RNA binding appears similar to that found with other methyltransferase enzymes, and a discussion of diphosphorylated RNA binding is presented.

Jordan M. Braciszewski: APA/APAGS Award for Distinguished Graduate Student in Professional Psychology.

Science.gov (United States)

2011-11-01

Presents Jordan M. Braciszewski as the 2011 winner of the American psychological Association APA/APAGS Award for Distinguished Graduate Student in Professional Psychology. "For his concerted efforts to identify the needs of homeless and other at-risk populations and to design and provide necessary services for them. Jordan M. Braciszewski is committed to using applied psychological science and evidence-based intervention methods to assist the most disadvantaged in our society. He has already provided additions to the relevant research literature and has volunteered countless hours of his time to implement community-based interventions and provide direct services himself. He has sought out the training experiences necessary to assist him in doing an even better job in the future in these public service activities." (PsycINFO Database Record (c) 2011 APA, all rights reserved). 2011 APA, all rights reserved

The evolution of polar caps in magnetic cataclysmic variables

International Nuclear Information System (INIS)

Frank, J.; Chanmugam, G.

1986-01-01

A simple analysis of the evolution of the size of the magnetic polar cap in accreting white dwarfs is made on the basis of current theories of the secular evolution of magnetic cataclysmic variables. For white dwarfs with dipolar fields it is shown that the size of the polar cap in DQ Her binaries is larger than in AM Her binaries. The size of the former is, however, smaller than deduced from interpretation of their X-ray light curves, while that of the latter is in rough agreement. If the dwarf contains an aligned magnetic quadrupole the size of the polar caps of the DQ Her binaries is significantly increased. Magnetic field decay of the quadrupole moment in the older AM Her binaries implies that their fields are predominantly dipolar. (author)

Guidelines for prevention in psychology.

Science.gov (United States)

2014-04-01

The effectiveness of prevention to enhance human functioning and reduce psychological distress has been demonstrated. From infancy through adulthood, access to preventive services and interventions is important to improve the quality of life and human functioning and reduce illness and premature death. The importance of prevention is consistent with the Patient Protection and Affordable Care Act of 2010. Even with the increased focus on prevention, psychology training programs rarely require specific courses on prevention. In particular, conceptualizations about best practices in prevention, particularly at the environmental level, are lacking. Therefore, psychologists engaged in prevention can benefit from a set of guidelines that address and inform prevention practices. Accordingly, the Guidelines for Prevention in Psychology are intended to "inform psychologists, the public, and other interested parties regarding desirable professional practices" in prevention. The Prevention Guidelines are recommended based on their potential benefits to the public and the professional practice of psychology. They support prevention as an important area of practice, research, and training for psychologists. The Guidelines give increased attention to prevention within APA, encouraging psychologists to become involved with preventive activities relevant to their area of practice. (PsycINFO Database Record (c) 2014 APA, all rights reserved).

Central Air-Conditioning Plant (CAP) extension

International Nuclear Information System (INIS)

Shetty, P.S.; Kaul, S.K.; Mishra, H.

2017-01-01

Central Air-Conditioning Plant (CAP) and its associated chilled water network of BARC is one among the largest central plants in India for such application. The plant was planned in 1960s to cater to the air-conditioning and process water requirements of laboratories, workshops and buildings spread over a distance of 1.5 Km in three directions from CAP through underground network of chilled water pipelines. The plant was designed for a total capacity of 6600 TR. The present installed capacity of the plant is 7250 TR. The connected load at present is 9800 TR. After the XII plan capacity will be augmented to 7650 TR. The connected load is expected to cross 11,000 TR after the commissioning of new Engg. Halls 9, 10 and 11

Description of a multi-university education and collaborative care child psychiatry access program: New York State's CAP PC.

Science.gov (United States)

Kaye, D L; Fornari, V; Scharf, M; Fremont, W; Zuckerbrot, R; Foley, C; Hargrave, T; Smith, B A; Wallace, J; Blakeslee, G; Petras, J; Sengupta, S; Singarayer, J; Cogswell, A; Bhatia, I; Jensen, P

2017-09-01

Although, child mental health problems are widespread, few get adequate treatment, and there is a severe shortage of child psychiatrists. To address this public health need many states have adopted collaborative care programs to assist primary care to better assess and manage pediatric mental health concerns. This report adds to the small literature on collaborative care programs and describes one large program that covers most of New York state. CAP PC, a component program of New York State's Office of Mental Health (OMH) Project TEACH, has provided education and consultation support to primary care providers covering most of New York state since 2010. The program is uniquely a five medical school collaboration with hubs at each that share one toll free number and work together to provide education and consultation support services to PCPs. The program developed a clinical communications record to track information about all consultations which forms the basis of much of this report. 2-week surveys following consultations, annual surveys, and pre- and post-educational program evaluations have also been used to measure the success of the program. CAP PC has grown over the 6years of the program and has provided 8013 phone consultations to over 1500 PCPs. The program synergistically provided 17,523 CME credits of educational programming to 1200 PCPs. PCP users of the program report very high levels of satisfaction and self reported growth in confidence. CAP PC demonstrates that large-scale collaborative consultation models for primary care are feasible to implement, popular with PCPs, and can be sustained. The program supports increased access to child mental health services in primary care and provides child psychiatric expertise for patients who would otherwise have none. Copyright © 2017. Published by Elsevier Inc.

Polar cap contraction and expansion during a period of substorms

Science.gov (United States)

Aikio, Anita; Pitkänen, Timo; Honkonen, Ilja; Palmroth, Minna; Amm, Olaf

We have studied the variations in the polar cap area and related parameters during a period of four substorms on February 18, 2004, following an extended quiet period. The measurements were obtained by the EISCAT incoherent scatter radars, MIRACLE magnetometers, Geotail and solar wind satellites. In addition, the event is modeled by the GUMICS-4 MHD simulation. By using the measured and modeled data, the dayside and nightside reconnection voltages are calculated. The results show a good general agreement in the polar cap boundary (PCB) location as estimated by the EISCAT radars and the GUMICS simulation. Deviations are found, too, like shorter durations of expansion phases in the simulation. Geotail measurements of the inclination angle of the magnetic field in the tail (Xgsm= -22 Re) agree with the PCB latitude variations measured by EISCAT at a different MLT. We conclude that a large polar cap corresponds to a stretched tail configuration in the near-Earth tail and a small polar cap to a more dipolar configuration. The substorm onsets took place during southward IMF. A specific feature is that the substorm expansion phases were not associated with significant contractions of the polar cap. Even though nightside reconnection voltages started to increase during expansion phases, maximum closure of open flux took place in the recovery phases. We shortly discuss implications of the observation to the definition of the recovery phase.

Neurological outcome of patients with cryopyrin-associated periodic syndrome (CAPS).

Science.gov (United States)

Mamoudjy, Nafissa; Maurey, Hélène; Marie, Isabelle; Koné-Paut, Isabelle; Deiva, Kumaran

2017-02-14

To assess the neurological involvement and outcome, including school and professional performances, of adults and children with cryopyrin-associated periodic syndrome (CAPS). In this observational study, patients with genetically proven CAPS and followed in the national referral centre for autoinflammatory diseases at Bicêtre hospital were assessed. Neurological manifestations, CSF data and MRI results at diagnosis and during follow-up were analyzed. Twenty-four patients (15 adults and 9 children at diagnosis) with CAPS were included. The median age at disease onset was 0 year (birth) [range 0-14], the median age at diagnosis was 20 years [range 0-53] and the mean duration of follow-up was 10.4 ± 2 years. Neurological involvement at diagnosis, mostly headaches and hearing loss, was noted in 17 patients (71%). Two patients of the same family had abnormal brain MRI. A439V mutation is frequently associated with a non-neurological phenotype while R260W mutation tends to be associated with neurological involvement. Eleven adult patients (61%) and 3 children (50%) underwent school difficulties. Neurological involvement is frequent in patients with CAPS and the majority of patients presented difficulties in school performances with consequences in the professional outcome during adulthood. Further studies in larger cohorts of children with CAPS focusing in intellectual efficiency and school performances are necessary.

Project for Establishing a Selected Dissemination of Information Service for the Faculty Members at Education and Psychology Faculty, University of Tehran

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Gholamreza Fadaei

2012-02-01

Full Text Available The project aim was to establish an SDI (Selected Dissemination of Information service for the faculty members at University of Tehran, faculty of psychology and education. The project was carried out during the 2006-2007 period. First, a three stage survey was conducted to identify the information needs which were then served using a current awareness service over the period. Findings confirmed that the SDI project significantly impacted on the faculty information seeking behavior. Furthermore, there had been evidence supporting the fact that it has also influenced the quality of instruction by facilitating the overall efficacy of information sources collected. It was the intent of researchers to expand this project at later stages to include all humanities faculties in the university and if possible at a national level.

C-CAP Land Cover, Kauai, Hawaii

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — This data set consists of land derived from high resolution imagery and was analyzed according to the Coastal Change Analysis Program (C-CAP) protocol to determine...

C-CAP Land Cover, Niihau, Hawaii

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — This data set consists of land derived from high resolution imagery and was analyzed according to the Coastal Change Analysis Program (C-CAP) protocol to determine...

Controlling contamination in Mo/Si multilayer mirrors by Si surface capping modifications

Science.gov (United States)

Malinowski, Michael E.; Steinhaus, Chip; Clift, W. Miles; Klebanoff, Leonard E.; Mrowka, Stanley; Soufli, Regina

2002-07-01

The performance of Mo/Si multilayer mirrors (MLMs) used to reflect UV (EUV) radiation in an EUV + hydrocarbon (NC) vapor environment can be improved by optimizing the silicon capping layer thickness on the MLM in order to minimize the initial buildup of carbon on MLMs. Carbon buildup is undesirable since it can absorb EUV radiation and reduce MLM reflectivity. A set of Mo/Si MLMs deposited on Si wafers was fabricated such that each MLM had a different Si capping layer thickness ranging form 2 nm to 7 nm. Samples from each MLM wafer were exposed to a combination of EUV light + (HC) vapors at the Advanced Light Source (ALS) synchrotron in order to determine if the Si capping layer thickness affected the carbon buildup on the MLMs. It was found that the capping layer thickness had a major influence on this 'carbonizing' tendency, with the 3 nm layer thickness providing the best initial resistance to carbonizing and accompanying EUV reflectivity loss in the MLM. The Si capping layer thickness deposited on a typical EUV optic is 4.3 nm. Measurements of the absolute reflectivities performed on the Calibration and Standards beamline at the ALS indicated the EUV reflectivity of the 3 nm-capped MLM was actually slightly higher than that of the normal, 4 nm Si-capped sample. These results show that he use of a 3 nm capping layer represents an improvement over the 4 nm layer since the 3 nm has both a higher absolute reflectivity and better initial resistance to carbon buildup. The results also support the general concept of minimizing the electric field intensity at the MLM surface to minimize photoelectron production and, correspondingly, carbon buildup in a EUV + HC vapor environment.

Psychological distress in student nurses undertaking an educational programme with professional registration as a nurse: Their perceived barriers and facilitators in seeking psychological support.

Science.gov (United States)

Mitchell, A E P

2018-05-01

WHAT IS KNOWN ON THE SUBJECT?: Psychological distress is a major health concern, and university student populations are at a risk due to high academic, economic and interpersonal demands at this time. While a number of studies have been conducted looking at distress and service uptake amongst university students, there is a lack of comparative information in the student nurse population. Therefore, this study focuses on level of psychological distress and service uptake in student nurses during their training. Student nurses in training are acknowledged as particularly vulnerable to anxiety and depression. Anxiety and depression can interfere with educational achievement and interfere with working relationships, which are an important aspect of clinical practice. WHAT THIS PAPER ADDS TO EXISTING KNOWLEDGE?: This study investigates psychological distress and service uptake in student nurses, in a single study, by measuring the level of distress and comparing this with adult nonpatient norms. The key findings suggest high levels of anxiety and depression and poor uptake of support in student nurses. The main barrier to seeking support was the fear of disclosure about their anxiety and/or depression, and feared impact on their suitability to train as a nurse. WHAT ARE THE IMPLICATIONS FOR PRACTICE?: Due to the fear of disclosure and low levels of support seeking, mental health nurses and academics have a key role to play in mental health literacy. It seems reasonable, given the key findings, to suggest that interventions be directed at decreasing anxiety and depression such as mindfulness training and other evidence-based strategies. It is recommended that psychological distress needs due attention from higher education sector and those health professionals involved in mental health service provision to support evidence-based strategies that target these issues. Introduction This study adds to the existing international evidence on psychological distress in the

Oleic acid capped PbS nanoparticles: Synthesis, characterization and tribological properties

International Nuclear Information System (INIS)

Chen Shuang; Liu Weimin

2006-01-01

Oleic acid (OA) capped PbS nanoparticles were chemically synthesized and characterized by means of Fourier transform-infrared spectroscopy (FT-IR), transmission electron microscopy (TEM), X-ray electron diffraction (XRD) and X-ray photoelectron spectroscopy (XPS). The triboligical properties of the capped PbS nanoparticles as additive in liquid paraffin was investigated using a four-ball machine. The lubricating mechanisms were discussed along with the analyses results of XPS and scanning electron microscope (SEM). Results show that OA-capped PbS nanoparticles, with an average diameter of about 8 nm, are able to prevent water adsorption, oxidation and are capable of being dispersed stably in organic solvents or mineral oil. OA-capped PbS nanoparticles as an additive in liquid paraffin perform good antiwear and friction-reduction properties owing to the formation of a boundary film

Reported exposure to trauma among adult patients referred for psychological services at the Free State Psychiatric Complex, Bloemfontein

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Laurisa van Zyl

2017-10-01

Objective: The study aimed to explore and describe the extent and nature of reported potentially traumatic events and associated variables in adult patients referred for psychological services at the Free State Psychiatric Complex (FSPC, Bloemfontein. Methods: In this cross-sectional study, demographic information, diagnostic morbidity and co-morbidity, and presence and type of reported trauma exposure reported by patients during the initial assessment were obtained from files of adult patients seen during a one-year period (2010 at the out-patient unit and the in-patient affective ward at the FSPC. Data were captured on data record forms by the researchers and analysed by means of descriptive statistics, univariate analysis and logistic regression (SAS version 9.1. Results: Of the 192 adults (71.9% White and 67.2% female referred for psychological services,75.5% were diagnosed with mood disorders, 17.2% with anxiety disorders, 22.4% with substance-related disorders and 20.9% with cluster B personality disorders or traits. A total of 145 (75.5% reported past trauma exposure. The most frequently reported types of trauma exposure were traumatic death/injury of a loved one (37.0%, physical assault (24.5%, witnessed/threatened violence (19.3%, and sexual assault (17.7%. Women were more likely to have been exposed to trauma than men (OR 4.02, 95% CI 1.87–8.62, in particular to traumatic death of a loved one (OR 3.13, physical assault (OR 4.08, or sexual assault (OR 5.43. Conclusions: The findings of this study contribute to current data regarding the prevalence of exposure to trauma and its possible association with mental illness. The importance of comprehensive trauma exposure screening in routine psychiatric interviewing practices is highlighted.

Understanding the psychology of seeking support to increase Health Science student engagement in academic support services. A Practice Report

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Gerard Francis Hoyne

2013-04-01

Full Text Available Increasing student engagement within higher education academic support services is a constant challenge. Whilst engagement with support is positively associated with successful retention, and non-engagement connected to attrition, the most vulnerable students are often the least likely to engage. Our data has shown that Health Science students are reluctant to engage with academic support services despite being made aware of their academic deficiencies. The “psychology of seeking support” was used as a lens to identify some of the multifaceted issues around student engagement. The School of Health Sciences made attendance at support courses compulsory for those students who were below the benchmark score in a post entrance literacy test. Since the policy change was implemented, there has been a 50% reduction in the fail rate of “at risk” students in a core literacy unit. These findings are encouraging and will help reduce student attrition in the long term.

The role of proximity caps during the annealing of UV-ozone oxidized GaAs

International Nuclear Information System (INIS)

Ghosh, S. C.; Biesinger, M. C.; LaPierre, R. R.; Kruse, P.

2007-01-01

This study provides a deeper insight into the chemistry and physics of the common engineering practice of using a proximity cap, while annealing compound semiconductors such as GaAs. We have studied the cases of a GaAs proximity cap, a Si proximity cap, and no proximity cap. Using x-ray photoelectron spectroscopy, it has been found that annealing increases the gallium to arsenic ratio in the oxide layer in all cases. During the annealing of UV-ozone oxidized GaAs, it has been observed that GaAs proximity caps also serve as a sacrificial layer to accelerate the desorption of oxide species. In all cases surface deterioration due to pit formation has been observed, and the depth of pits is found to depend on the effective role played by the capping material. Energy dispersive x-ray analysis provides additional evidence that pits mainly consist of elemental As and gallium oxide, with most of the elemental As situated at the pit-substrate interface. Deposition of a thin layer of gold and subsequent annealing to 500 deg. C for 300 s under different capping conditions shows the use of a proximate cap to be practically insignificant in annealing Au deposited films

Operant Conditioning in Honey Bees (Apis mellifera L.): The Cap Pushing Response.

Science.gov (United States)

Abramson, Charles I; Dinges, Christopher W; Wells, Harrington

2016-01-01

The honey bee has been an important model organism for studying learning and memory. More recently, the honey bee has become a valuable model to understand perception and cognition. However, the techniques used to explore psychological phenomena in honey bees have been limited to only a few primary methodologies such as the proboscis extension reflex, sting extension reflex, and free flying target discrimination-tasks. Methods to explore operant conditioning in bees and other invertebrates are not as varied as with vertebrates. This may be due to the availability of a suitable response requirement. In this manuscript we offer a new method to explore operant conditioning in honey bees: the cap pushing response (CPR). We used the CPR to test for difference in learning curves between novel auto-shaping and more traditional explicit-shaping. The CPR protocol requires bees to exhibit a novel behavior by pushing a cap to uncover a food source. Using the CPR protocol we tested the effects of both explicit-shaping and auto-shaping techniques on operant conditioning. The goodness of fit and lack of fit of these data to the Rescorla-Wagner learning-curve model, widely used in classical conditioning studies, was tested. The model fit well to both control and explicit-shaping results, but only for a limited number of trials. Learning ceased rather than continuing to asymptotically approach the physiological most accurate possible. Rate of learning differed between shaped and control bee treatments. Learning rate was about 3 times faster for shaped bees, but for all measures of proficiency control and shaped bees reached the same level. Auto-shaped bees showed one-trial learning rather than the asymptotic approach to a maximal efficiency. However, in terms of return-time, the auto-shaped bees' learning did not carry over to the covered-well test treatments.

Combined effect of kinetin and radiation treatment on the cap opening of Agaricus bisporus

International Nuclear Information System (INIS)

Kovacs, E.

1982-01-01

Cultivated mushrooms (Agaricus bisporus) with a cap diameter of 3-5 cm were incubated at 20 deg C during the experimental period (30-72 h). The degree of cap opening was determined and the data were evaluated. It was found that kinetin solutions in the 0 to 32 mg kg -1 range stimulated the opening of the mushroom cap. The shorter the time elapsed between picking and treating the mushrooms, the greater was the effect. A kinetin solution with a concentration of 100 mg kg -1 inhibited the opening of the cap. Cap opening in irradiated mushrooms cannot be induced even with kinetin concentrations that stimulate cap opening. Treatment with 0, 2.5 and 10 kGy doses of radiation the stimulating effect on cap opening decreased as a function of the rising dose. The radiation effects in kinetin solutions and various natural cytokinins (zeatin, 2iP and 2iPA) were studied and it was found that cytokinin solutions lost 50-60% of their activity after a radiation dose of only 1 kGy. (author)

Studies on ligand exchange reaction of functionalized mercaptothiadiazole compounds onto citrate capped gold nanoparticles

International Nuclear Information System (INIS)

Kalimuthu, Palraj; John, S. Abraham

2010-01-01

Mercaptothiadiazole ligands functionalized with thiol (2,5-dimercapto-1,3,4-thiadiazole (DMT)) and methyl (5-methyl-2-mercapto-1,3,4-thiadiazole (MMT)) groups capped onto citrate capped gold nanoparticles (C-AuNPs) by ligand exchange reaction was investigated by UV-vis spectroscopy, FT-IR spectroscopy and transmission electron microscopy (TEM) techniques. The surface plasmon resonance band at 522 nm for C-AuNPs was shifted to 530 nm after capping with DMT whereas an additional band was observed at 630 nm due to aggregation in addition to a shift in the band at 522 nm after capping of MMT onto C-AuNPs. Thus, capping of DMT onto C-AuNPs leads to the formation of stable AuNPs while capping of MMT leads to the formation of unstable AuNPs. FT-IR studies show that the citrate ions were completely replaced by both DMT and MMT ligands from the AuNPs. TEM images indicate that the size and shape of the AuNPs remain same after capping of these ligands.

Effects of contact cap dimension on dry adhesion of bioinspired mushroom-shaped surfaces

Science.gov (United States)

Wang, Yue; Shao, Jinyou; Ding, Yucheng; Li, Xiangming; Tian, Hongmiao; Hu, Hong

2015-03-01

Dry adhesion observed in small creatures, such as spiders, insects, and geckos, has many great advantages such as repeatability and strong adhesiveness. In order to mimic these unique performances, fibrillar surface with a mushroom shaped end has drawn lots of attentions because of its advantage in efficiently enhancing adhesion compared with other sphere or simple flat ends. Here, in order to study the effects of contact cap dimension on adhesion strength, patterned surfaces of mushroom-shaped micropillars with differing cap diameters are fabricated based on the conventional photolithography and molding. The normal adhesion strength of these dry adhesives with varying cap diameters is measured with home-built equipment. The strength increases with the rise of cap diameter, and interestingly it becomes strongest when the mushroom caps join together.

C-CAP Niihau 2005 Land Cover

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — This data set consists of land cover derived from high resolution imagery according to the Coastal Change Analysis Program (C-CAP) protocol. This data set utilized 1...