Charged-particle thermonuclear reaction rates: IV. Comparison to previous work

International Nuclear Information System (INIS)

Iliadis, C.; Longland, R.; Champagne, A.E.; Coc, A.

2010-01-01

We compare our Monte Carlo reaction rates (see Paper II of this issue) to previous results that were obtained by using the classical method of computing thermonuclear reaction rates. For each reaction, the comparison is presented using two types of graphs: the first shows the change in reaction rate uncertainties, while the second displays our new results normalized to the previously recommended reaction rate. We find that the rates have changed significantly for almost all reactions considered here. The changes are caused by (i) our new Monte Carlo method of computing reaction rates (see Paper I of this issue), and (ii) newly available nuclear physics information (see Paper III of this issue).

Method for efficient establishment of technical biodosimetry competence

International Nuclear Information System (INIS)

Stricklin, D.; Jaworska, Alicja; Arvidsson, E.

2007-01-01

The current gold standard in biodosimetry, the dicentric assay, requires documented technical competence. Expertise is developed over time by evaluation of thousands of metaphases. Competence is documented through establishment of a dose-response curve, required by any service laboratory performing biodosimetry. Consistent and reliable evaluations must be established for new observers that might contribute to analyses for biological dose assessments. Discrepancies in evaluations jeopardize the reliability of assessments. The Swedish Defence Research Agency (FOI) together with the Norwegian Radiation Protection Authority (NRPA) conducted an inter-calibration exercise for the purpose of establishing comparable scoring criteria for evaluation of aberrations in metaphases. The exercise revealed specific aberrations that were difficult to identify and were consistent sources of uncertainty. Subsequently, a report detailing the FOI's scoring criteria was developed with visual examples and a strategy for establishing technical competence in metaphase scoring in an efficient manner evolved. Key components of the strategy are the review of guidance for biodosimetry, performance of inter-calibration exercises with previously established data sets, review of incongruous evaluations with a well-established observer, follow-up exercises depending on the initial outcome, and inter-comparisons to document agreement. Methods suggested here could be applied in training of new personnel. Documentation of methods in other laboratories could facilitate more consistent scoring criteria among the biodosimetry community, a problem observed in previous international inter-comparisons. Improved consistency among biodosimetry laboratories could facilitate reliably sharing the work load among different members of the biodosimetry community in the event of a mass casualty accident

Men's health promotion interventions: what have we learned from previous programmes.

Science.gov (United States)

Robertson, Steve; Witty, Karl; Zwolinsky, Steve; Day, Rhiannon

2013-11-01

Concern persists in health-related literature about men's reduced life expectancy and higher premature death rates; this is often linked to difficulties in engaging with men as a client group. However, some innovative projects and programmes, often led by health visitors or other community based nurses, have developed successful health promotion work with men. This article collates existing tacit knowledge (previous learning) about men's health interventions by integrating interview data from nine practitioners who have established such initiatives with data from 35 men's health project reports to consider 'what works'. Five themes stood out as being significant across the data reviewed: using the right setting (often outside statutory services); ensuring the right approach (drawing on male-specific interests and language); actively listening to what local men say; appropriate training (initial and ongoing) for those involved in such work; and partnership working with local community groups, businesses and statutory service providers. While not a panacea for working with any and all men, these themes form a good basis for successful engagement with men and align well with what a recent review of health visitor interventions suggest works in helping bridge service provision-uptake gaps.

Gender and Work in Capitalist Economies

OpenAIRE

Odih, Pamela

2007-01-01

From the industrial revolution through to more recent advances in information technology, radical changes in working practices have accelerated rates of production to previously unimaginable levels. The establishment of wage relations, in the second half of the 19th Century, precipitated the rise of the 'employment society' and a movement towards synchronized work. Industrialization epitomized the capitalist definition of work time. \\ud \\ud In Gender and Work in Capitalist Economies, Pamela O...

SAFEGUARDS ENVELOPE: PREVIOUS WORK AND EXAMPLES

International Nuclear Information System (INIS)

Metcalf, Richard; Bevill, Aaron; Charlton, William; Bean, Robert

2008-01-01

The future expansion of nuclear power will require not just electricity production but fuel cycle facilities such as fuel fabrication and reprocessing plants. As large reprocessing facilities are built in various states, they must be built and operated in a manner to minimize the risk of nuclear proliferation. Process monitoring has returned to the spotlight as an added measure that can increase confidence in the safeguards of special nuclear material (SNM). Process monitoring can be demonstrated to lengthen the allowable inventory period by reducing accountancy requirements, and to reduce the false positive indications. The next logical step is the creation of a Safeguards Envelope, a set of operational parameters and models to maximize anomaly detection and inventory period by process monitoring while minimizing operator impact and false positive rates. A brief example of a rudimentary Safeguards Envelope is presented, and shown to detect synthetic diversions overlaying a measured processing plant data set. This demonstration Safeguards Envelope is shown to increase the confidence that no SNM has been diverted with minimal operator impact, even though it is based on an information sparse environment. While the foundation on which a full Safeguards Envelope can be built has been presented in historical demonstrations of process monitoring, several requirements remain yet unfulfilled. Future work will require reprocessing plant transient models, inclusion of 'non-traditional' operating data, and exploration of new methods of identifying subtle events in transient processes

Establishing the Reliability and Validity of a Computerized Assessment of Children's Working Memory for Use in Group Settings

Science.gov (United States)

St Clair-Thompson, Helen

2014-01-01

The aim of the present study was to investigate the reliability and validity of a brief standardized assessment of children's working memory; "Lucid Recall." Although there are many established assessments of working memory, "Lucid Recall" is fully automated and can therefore be administered in a group setting. It is therefore…

Verbal Working Memory in Children with Mild Intellectual Disabilities

Science.gov (United States)

Van der Molen, M. J.; Van Luit, J. E. H.; Jongmans, M. J.; Van der Molen, M. W.

2007-01-01

Background: Previous research into working memory of individuals with intellectual disabilities (ID) has established clear deficits. The current study examined working memory in children with mild ID (IQ 55-85) within the framework of the Baddeley model, fractionating working memory into a central executive and two slave systems, the phonological…

On the Sources of Establishment-selective Work of the Bolshevik Party

Directory of Open Access Journals (Sweden)

Vasily P. Pashin

2014-03-01

Full Text Available Based on the archive materials from the funds of the Russian State Archive of Social and Political History, periodical publications of the 1920s and official Bolshevik Party documents, the article strives to analyze main directions in the search for creation of the nation-wide system for selection and appointment of executive staff. It shows the work of the Uchraspredotdel (Registration and Distribution Office of the Central Committee of the Russian Communist Party of Bolsheviks in its attempt to manage quality selection of staff by way of distribution, appointment and mobilization, and the transgression from the quantitative registration of all Communists to the registration based on application forms. The article also demonstrates the failure of the idea that all Bolshevik party members are potential organizers and leaders. It studies objective and subjective reasons for failures in the first attempts to select “responsible officials” on the nation-wide scale. The article also characterizes activity and opinions of a number of executives in their approaches towards creation of organization-selective work and their attitudes to it. It reveals the persistent aspiration of the Bolshevik Party to establish personal responsibility of the appointed executives, for the directive decisions, of its central authorities, which they take and implement.

Learning Recruits Neurons Representing Previously Established Associations in the Corvid Endbrain.

Science.gov (United States)

Veit, Lena; Pidpruzhnykova, Galyna; Nieder, Andreas

2017-10-01

Crows quickly learn arbitrary associations. As a neuronal correlate of this behavior, single neurons in the corvid endbrain area nidopallium caudolaterale (NCL) change their response properties during association learning. In crows performing a delayed association task that required them to map both familiar and novel sample pictures to the same two choice pictures, NCL neurons established a common, prospective code for associations. Here, we report that neuronal tuning changes during learning were not distributed equally in the recorded population of NCL neurons. Instead, such learning-related changes relied almost exclusively on neurons which were already encoding familiar associations. Only in such neurons did behavioral improvements during learning of novel associations coincide with increasing selectivity over the learning process. The size and direction of selectivity for familiar and newly learned associations were highly correlated. These increases in selectivity for novel associations occurred only late in the delay period. Moreover, NCL neurons discriminated correct from erroneous trial outcome based on feedback signals at the end of the trial, particularly in newly learned associations. Our results indicate that task-relevant changes during association learning are not distributed within the population of corvid NCL neurons but rather are restricted to a specific group of association-selective neurons. Such association neurons in the multimodal cognitive integration area NCL likely play an important role during highly flexible behavior in corvids.

[Work organisation improvement methods applied to activities of Blood Transfusion Establishments (BTE): Lean Manufacturing, VSM, 5S].

Science.gov (United States)

Bertholey, F; Bourniquel, P; Rivery, E; Coudurier, N; Follea, G

2009-05-01

Continuous improvement of efficiency as well as new expectations from customers (quality and safety of blood products) and employees (working conditions) imply constant efforts in Blood Transfusion Establishments (BTE) to improve work organisations. The Lean method (from "Lean" meaning "thin") aims at identifying wastages in the process (overproduction, waiting, over-processing, inventory, transport, motion) and then reducing them in establishing a mapping of value chain (Value Stream Mapping). It consists in determining the added value of each step of the process from a customer perspective. Lean also consists in standardizing operations while implicating and responsabilizing all collaborators. The name 5S comes from the first letter of five operations of a Japanese management technique: to clear, rank, keep clean, standardize, make durable. The 5S method leads to develop the team working inducing an evolution of the way in the management is performed. The Lean VSM method has been applied to blood processing (component laboratory) in the Pays de la Loire BTE. The Lean 5S method has been applied to blood processing, quality control, purchasing, warehouse, human resources and quality assurance in the Rhône-Alpes BTE. The experience returns from both BTE shows that these methods allowed improving: (1) the processes and working conditions from a quality perspective, (2) the staff satisfaction, (3) the efficiency. These experiences, implemented in two BTE for different processes, confirm the applicability and usefulness of these methods to improve working organisations in BTE.

Workplace phobia--a first explorative study on its relation to established anxiety disorders, sick leave, and work-directed treatment.

Science.gov (United States)

Muschalla, Beate; Linden, Michael

2009-10-01

Workplace phobia is defined as a phobic anxiety reaction with symptoms of panic occurring when thinking of or approaching the workplace. People suffering from workplace phobia regularly avoid confrontation with the workplace and are often on sick leave. The specific characteristics of workplace phobia are investigated empirically in comparison to established anxiety disorders. Two hundred thirty patients from an inpatient psychosomatic rehabilitation hospital were interviewed concerning workplace phobia and established anxiety disorders. Additionally, the patients filled in self-rating questionnaires on general and workplace phobic symptom load. Subjectively perceived degree of work load, sick leave, and therapy participation were assessed. Participants with workplace phobia reached significantly higher scores in workplace phobia self-rating than did participants with established anxiety disorders. A similar significant difference was not found concerning the general psychosomatic symptom load. Workplace phobics were more often on sick leave than patients with established anxiety disorders. Workplace phobia can occur as an alonestanding anxiety disorder. It has an own clinical value due to its specific consequences for work participation. Workplace phobia requires special therapeutic attention and treatment instead of purely 'sick leave' certification.

Junk-food enhances conditioned food cup approach to a previously established food cue, but does not alter cue potentiated feeding; implications for the effects of palatable diets on incentive motivation.

Science.gov (United States)

Derman, Rifka C; Ferrario, Carrie R

2018-03-16

Efforts to stem the global rise in obesity have been minimally effective, perhaps in part because our understanding of the psychological and behavioral drivers of obesity is limited. It is well established that stimuli that are paired with palatable foods can powerfully influence food-seeking and feeding behaviors. However, how consumption of sugary, fatty "junk-foods" affects these motivational responses to food cues is poorly understood. Here, we determined the effects of short- and long-term "junk-food" consumption on the expression of cue potentiated feeding and conditioned food cup approach to Pavlovian conditioned stimuli (CS). Further, to determine the degree to which effects of "junk-food" were selective to Pavlovian motivational processes, we varied the predictive validity of the CS by including training groups conditioned with unique CS-US contingencies ranging from -1.0 to +1.0. "Junk-food" did not enhance cue potentiated feeding in any group, but expression of this potentiation effect varied with the CS-US contingency independent of diet. In contrast, "junk-food" consistently enhanced conditioned approach to the food cup; this effect was dependent on the previously established CS-US contingency. That is, consumption of "junk-food" following training enhanced approach to the food cup only in response to CSs with previously positive CS-US contingencies. This was accompanied by reduced motivation for the US itself. Together these data show that "junk-food" consumption selectively enhances incentive motivational responses to previously established food CSs, without altering cue potentiated feeding induced by these same CSs, and in the absence of enhanced motivation for food itself. Copyright © 2018 Elsevier Inc. All rights reserved.

The urban density premium across establishments

OpenAIRE

R. Jason Faberman; Matthew Freedman

2013-01-01

We use longitudinal microdata to estimate the urban density premium for U.S. establishments, controlling for observed establishment characteristics and dynamic establishment behavior. Consistent with previous studies, we estimate a density premium between 6 and 10 percent, even after controlling for establishment composition, local skill mix, and the endogeneity of location choice. More importantly, we find that the estimated density premium is realized almost entirely at birth and is constan...

Working Together to Promote Diabetes Control: A Practical Guide for Diabetes Health Care Providers in Establishing a Working Alliance to Achieve Self-Management Support.

Science.gov (United States)

Jones, Allan; Vallis, Michael; Cooke, Debbie; Pouwer, François

2016-01-01

The quality of the "patient-carer" relationship is the foundation of self-management support and has been shown to influence treatment outcome in relation to psychological and somatic illness, including diabetes. It has long been accepted within applied psychology that the quality of the client-therapist relationship--termed the working alliance--is of central importance to treatment outcome and may account for a significant degree of the overall treatment effect. Diabetes healthcare providers have recently expressed a need for further training in communication techniques and in the psychological aspects of diabetes. Could we take a page from the psychological treatment manual on working alliance in therapy to guide the diabetes healthcare provider in their role of supporting the person with diabetes achieve and maintain better metabolic control? This paper examines the role of the working alliance in diabetes care and offers a practical guide to the diabetes healthcare provider in establishing a working alliance with the person with diabetes in managing diabetes.

Establishment of carcinoembryonic antigen working standard for immunoassay

International Nuclear Information System (INIS)

Xu Ligen; Sun Youxiang; Jiao Yan

2001-01-01

The author is to prepare the working standard of carcinoembryonic antigen (CEA) for immunoassay and determine its potency. CEA solution of 320 μg/L was prepared from purified CEA solution of 4.6 mg/L and 1% human albumin solution buffered with 50 mmol/L sodium phosphate, pH7.4. This solution was distributed in an aliquot of 0.5 mL (160 ng per ampoule) and lyophilized. The potency of CEA working standard, in terms of present standard of CEA RIA and IRMA kits made by Chinese manufacturers and in terms of 1st IRP CEA HUMAN 73/601 supplied by WHO, has been determined. Mean immunological potency of the working standard is 163 ng per ampoule with confident limit of 159-168 ng per ampoule at 95% probability level. Test of parallelism of dose-response curve for the working standard to that for 1st IRP CEA HUMAN 73/601 has been passed. CEA working standard is suitable to the kits standard for CEA radioimmunoassay and immunoradiometric assay

Establishment, maintenance, and re-establishment of the safe and efficient steady-following state

International Nuclear Information System (INIS)

Pan Deng; Zheng Ying-Ping

2015-01-01

We present an integrated mathematical model of vehicle-following control for the establishment, maintenance, and re-establishment of the previous or new safe and efficient steady-following state. The hyperbolic functions are introduced to establish the corresponding mathematical models, which can describe the behavioral adjustment of the following vehicle steered by a well-experienced driver under complex vehicle following situations. According to the proposed mathematical models, the control laws of the following vehicle adjusting its own behavior can be calculated for its moving in safety, efficiency, and smoothness (comfort). Simulation results show that the safe and efficient steady-following state can be well established, maintained, and re-established by its own smooth (comfortable) behavioral adjustment with the synchronous control of the following vehicle’s velocity, acceleration, and the actual following distance. (paper)

Physical state of the second mature age men working as teachers of higher educational establishments

Directory of Open Access Journals (Sweden)

S. A. Penzie

2013-02-01

Full Text Available It is presented characteristic of physical state of the second mature age men working as teachers of higher educational establishments. The experiment involved 46 teachers - men second mature age.The investigation shows that the studied people have most data of cardiovascular and respiratory system of a low level. It indicates the necessity of improvement of body’s functional systems and increasing a hypoxia tolerance level. Planning of selection of physical education means in the sphere of preventive and sanitary classes with male – teachers of higher educational establishments is substantiated. It is marked that in the system prophylactic health-improvement employments it is necessary to utillize individual approach for men with the high, middle and low level of physical preparedness. The necessity of account of motivational priorities, decisions of the personal aims and tasks, specifics of pedagogical activity, is marked, selection of facilities which have a high health effect.

Factors for and against establishing and working in private practice correlated with work-related behavior and experience patterns of Ferman physicians in Schleswig-Holstein: A 2-year longitudinal study

Directory of Open Access Journals (Sweden)

Edgar Voltmer

2017-06-01

Full Text Available Objectives: To identify factors in favor of or against establishing and working in private practice, to determine the quality of life and work-related behavior and experience patterns of German physicians working in private practice, and to analyze the correlation of those factors. Material and Methods: A representative sample of physicians in private practice in Schleswig-Holstein, Germany, was surveyed according to a 2-year longitudinal design (T1 – 2008, N = 549 and T2 – 2010, N = 414. The study included 22 items regarding the attractiveness of establishing and working in private practice, and the questionnaires: the Short Form-12 Health Survey (SF-12, and Work-related Behavior and Experience Pattern (Arbeitsbezogenes Verhaltens- und Erlebensmuster – AVEM. Results: Job satisfaction among those private practitioners decreased over time but their willingness to choose the profession once again remained unchanged. Patient care and the continuity of physician-patient relationship encouraged establishing and working in private practice; state regulation, financial risk, and administrative effort weighed against it. At both T1 and T2, physicians scored significantly lower for mental health than general population. About 20% of physicians showed a healthy behavior and experience pattern but 40% of them showed the pattern of reduced working motivation. About 20% of participants were at elevated risk for overexertion and for burnout. Physical and mental health as well as the total distribution of patterns did not change significantly during the 2-year observation period. Physicians at higher burnout risk rated tasks related to patient care considerably less positively than those with healthy pattern. Conclusions: In order to improve job satisfaction and quality of life, and to make private practice more attractive, those German physicians require a improved legislation, b educational programs that promote the attractiveness of private practice

Olfactory memory established during trophallaxis affects food search behaviour in ants

OpenAIRE

Provecho, Y.; Josens, R.

2009-01-01

Camponotus mus ants can associate sucrose and odour at the source during successive foraging cycles and use this memory to locate the nectar in the absence of other cues. These ants perform conspicuous trophallactic behaviour during recruitment while foraging for nectar. In this work, we studied whether Camponotus mus ants are able to establish this odour-sucrose association in the social context of trophallaxis and we evaluated this memory in another context previously experienced by the ant...

Visual working memory supports the inhibition of previously processed information: evidence from preview search.

Science.gov (United States)

Al-Aidroos, Naseem; Emrich, Stephen M; Ferber, Susanne; Pratt, Jay

2012-06-01

In four experiments we assessed whether visual working memory (VWM) maintains a record of previously processed visual information, allowing old information to be inhibited, and new information to be prioritized. Specifically, we evaluated whether VWM contributes to the inhibition (i.e., visual marking) of previewed distractors in a preview search. We evaluated this proposal by testing three predictions. First, Experiments 1 and 2 demonstrate that preview inhibition is more effective when the number of previewed distractors is below VWM capacity than above; an effect that can only be observed at small preview set sizes (Experiment 2A) and when observers are allowed to move their eyes freely (Experiment 2B). Second, Experiment 3 shows that, when quantified as the number of inhibited distractors, the magnitude of the preview effect is stable across different search difficulties. Third, Experiment 4 demonstrates that individual differences in preview inhibition are correlated with individual differences in VWM capacity. These findings provide converging evidence that VWM supports the inhibition of previewed distractors. More generally, these findings demonstrate how VWM contributes to the efficiency of human visual information processing--VWM prioritizes new information by inhibiting old information from being reselected for attention.

Winter climate limits subantarctic low forest growth and establishment.

Science.gov (United States)

Harsch, Melanie A; McGlone, Matt S; Wilmshurst, Janet M

2014-01-01

Campbell Island, an isolated island 600 km south of New Zealand mainland (52 °S, 169 °E) is oceanic (Conrad Index of Continentality  =  -5) with small differences between mean summer and winter temperatures. Previous work established the unexpected result that a mean annual climate warming of c. 0.6 °C since the 1940's has not led to upward movement of the forest limit. Here we explore the relative importance of summer and winter climatic conditions on growth and age-class structure of the treeline forming species, Dracophyllum longifolium and Dracophyllum scoparium over the second half of the 20th century. The relationship between climate and growth and establishment were evaluated using standard dendroecological methods and local climate data from a meteorological station on the island. Growth and establishment were correlated against climate variables and further evaluated within hierarchical regression models to take into account the effect of plot level variables. Winter climatic conditions exerted a greater effect on growth and establishment than summer climatic conditions. Establishment is maximized under warm (mean winter temperatures >7 °C), dry winters (total winter precipitation <400 mm). Growth, on the other hand, is adversely affected by wide winter temperature ranges and increased rainfall. The contrasting effect of winter warmth on growth and establishment suggests that winter temperature affects growth and establishment through differing mechanisms. We propose that milder winters enhance survival of seedlings and, therefore, recruitment, but increases metabolic stress on established plants, resulting in lower growth rates. Future winter warming may therefore have complex effects on plant growth and establishment globally.

Changes in the dominance hierarchy of captive female Japanese macaques as a consequence of merging two previously established groups.

Science.gov (United States)

Anderson, Emily J; Weladji, Robert B; Paré, Patrick

2016-11-01

Dominance hierarchies play an important role in reducing competition and aggression in social animals. In zoos, changes in group composition are often required due to management protocols, but these changes may have long lasting effects on dominance hierarchies, and, consequently, the wellbeing of the animals. We studied the changes in the female dominance hierarchy that occurred both during and after the formation of a group of 10 adult Japanese macaques at the Zoo de Granby by combining members from two previously established groups. There was no significant correlation between individual ranks in the old groups (groups A and B) and their ranks in the new group (group AB), indicating a significant change in the hierarchy. Alliances between kin appeared to be important in determining rank; when the sister of the dominant female was removed from group AB, the hierarchy changed significantly a second time. The average standardized rank of individuals added later in the formation process of group AB was not different from those added earlier. Ranks in the group AB did correlate with age of individual at the beginning of the field season, but not at the end, after the shift in hierarchy occurred. Zoo management must be aware of the consequences small changes in a social group can have when removing and transferring individuals in both primates and in other social species. Zoo Biol. 35:505-512, 2016. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

5 CFR 610.111 - Establishment of workweeks.

Science.gov (United States)

2010-01-01

... an agency establishes a flexible or compressed work schedule under section 6122 or section 6127 of... defined in section 6121 of title 5, United States Code. A flexible or compressed work schedule is a... DUTY Weekly and Daily Scheduling of Work Workweek § 610.111 Establishment of workweeks. (a) The head of...

Neural correlates of working memory deficits in schizophrenic patients. Ways to establish neurocognitive endophenotypes of psychiatric disorders

International Nuclear Information System (INIS)

Gruber, O.; Gruber, E.; Falkai, P.

2005-01-01

This article briefly reviews some methodological limitations of functional neuroimaging studies in psychiatric patients. We argue that the investigation of the neural substrates of cognitive deficits in psychiatric disorders requires a combination of functional neuroimaging studies in healthy subjects with corresponding behavioral experiments in patients. In order to exemplify this methodological approach we review recent findings regarding the functional neuroanatomy of distinct components of human working memory and provide evidence for selective dysfunctions of cortical networks that underlie specific working memory deficits in schizophrenia. This identification of subgroups of schizophrenic patients according to neurocognitive parameters may facilitate the establishment of behavioral and neurophysiological endophenotypes and the development of a neurobiological classification of psychiatric disorders. (orig.) [de

Learning What Works in Sensory Disabilities: Establishing Causal Inference

Science.gov (United States)

Cooney, John B.; Young, John, III; Luckner, John L.; Ferrell, Kay Alicyn

2015-01-01

This article is intended to assist teachers and researchers in designing studies that examine the efficacy of a particular intervention or strategy with students with sensory disabilities. Ten research designs that can establish causal inference (the ability to attribute any effects to the intervention) with and without randomization are discussed.

Winter climate limits subantarctic low forest growth and establishment.

Directory of Open Access Journals (Sweden)

Melanie A Harsch

Full Text Available Campbell Island, an isolated island 600 km south of New Zealand mainland (52 °S, 169 °E is oceanic (Conrad Index of Continentality  =  -5 with small differences between mean summer and winter temperatures. Previous work established the unexpected result that a mean annual climate warming of c. 0.6 °C since the 1940's has not led to upward movement of the forest limit. Here we explore the relative importance of summer and winter climatic conditions on growth and age-class structure of the treeline forming species, Dracophyllum longifolium and Dracophyllum scoparium over the second half of the 20th century. The relationship between climate and growth and establishment were evaluated using standard dendroecological methods and local climate data from a meteorological station on the island. Growth and establishment were correlated against climate variables and further evaluated within hierarchical regression models to take into account the effect of plot level variables. Winter climatic conditions exerted a greater effect on growth and establishment than summer climatic conditions. Establishment is maximized under warm (mean winter temperatures >7 °C, dry winters (total winter precipitation <400 mm. Growth, on the other hand, is adversely affected by wide winter temperature ranges and increased rainfall. The contrasting effect of winter warmth on growth and establishment suggests that winter temperature affects growth and establishment through differing mechanisms. We propose that milder winters enhance survival of seedlings and, therefore, recruitment, but increases metabolic stress on established plants, resulting in lower growth rates. Future winter warming may therefore have complex effects on plant growth and establishment globally.

Winter Climate Limits Subantarctic Low Forest Growth and Establishment

Science.gov (United States)

Harsch, Melanie A.; McGlone, Matt S.; Wilmshurst, Janet M.

2014-01-01

Campbell Island, an isolated island 600 km south of New Zealand mainland (52°S, 169°E) is oceanic (Conrad Index of Continentality  = −5) with small differences between mean summer and winter temperatures. Previous work established the unexpected result that a mean annual climate warming of c. 0.6°C since the 1940's has not led to upward movement of the forest limit. Here we explore the relative importance of summer and winter climatic conditions on growth and age-class structure of the treeline forming species, Dracophyllum longifolium and Dracophyllum scoparium over the second half of the 20th century. The relationship between climate and growth and establishment were evaluated using standard dendroecological methods and local climate data from a meteorological station on the island. Growth and establishment were correlated against climate variables and further evaluated within hierarchical regression models to take into account the effect of plot level variables. Winter climatic conditions exerted a greater effect on growth and establishment than summer climatic conditions. Establishment is maximized under warm (mean winter temperatures >7 °C), dry winters (total winter precipitation <400 mm). Growth, on the other hand, is adversely affected by wide winter temperature ranges and increased rainfall. The contrasting effect of winter warmth on growth and establishment suggests that winter temperature affects growth and establishment through differing mechanisms. We propose that milder winters enhance survival of seedlings and, therefore, recruitment, but increases metabolic stress on established plants, resulting in lower growth rates. Future winter warming may therefore have complex effects on plant growth and establishment globally. PMID:24691026

Feature binding and attention in working memory: a resolution of previous contradictory findings.

Science.gov (United States)

Allen, Richard J; Hitch, Graham J; Mate, Judit; Baddeley, Alan D

2012-01-01

We aimed to resolve an apparent contradiction between previous experiments from different laboratories, using dual-task methodology to compare effects of a concurrent executive load on immediate recognition memory for colours or shapes of items or their colour-shape combinations. Results of two experiments confirmed previous evidence that an irrelevant attentional load interferes equally with memory for features and memory for feature bindings. Detailed analyses suggested that previous contradictory evidence arose from limitations in the way recognition memory was measured. The present findings are inconsistent with an earlier suggestion that feature binding takes place within a multimodal episodic buffer Baddeley, ( 2000 ) and support a subsequent account in which binding takes place automatically prior to information entering the episodic buffer Baddeley, Allen, & Hitch, ( 2011 ). Methodologically, the results suggest that different measures of recognition memory performance (A', d', corrected recognition) give a converging picture of main effects, but are less consistent in detecting interactions. We suggest that this limitation on the reliability of measuring recognition should be taken into account in future research so as to avoid problems of replication that turn out to be more apparent than real.

Hepatitis B immunisation in persons not previously exposed to hepatitis B or with unknown exposure status

DEFF Research Database (Denmark)

Mathew, Joseph L; El Dib, Regina; Mathew, Preethy J

2008-01-01

The benefits and harms of hepatitis B vaccination in persons not previously exposed to hepatitis B infection or with unknown exposure status have not been established.......The benefits and harms of hepatitis B vaccination in persons not previously exposed to hepatitis B infection or with unknown exposure status have not been established....

Life-history traits in an evergreen Mediterranean oak respond differentially to previous experimental environments

Directory of Open Access Journals (Sweden)

J. M. Rey Benayas

2008-06-01

Full Text Available Living organisms respond both to current and previous environments, which can have important consequences on population dynamics. However, there is little experimental evidence based on long-term field studies of the effects of previous environments on the performance of individuals. We tested the hypothesis that trees that establish under different environmental conditions perform differently under similar post-establishment conditions. We used the slow-growing, evergreen Mediterranean oak Quercus ilex subsp. rotundifolia as target species. We analyzed the effects of previous environments, competition effects and tradeoffs among life-history traits (survival, growth, and reproduction. We enhanced seedling establishment for three years by reducing abiotic environmental harshness by means of summer irrigation and artificial shading in 12 experimental plots, while four plots remained as controls. Then these treatments were interrupted for ten years. Seedlings under ameliorated environmental conditions survived and grew faster during early establishment. During the post-management period, previous treatments 1 did not have any effect on survival, 2 experienced a slower above-ground growth, 3 decreased root biomass as indicated from reflectivity of Ground Penetration Radar, 4 increased acorn production mostly through a greater canopy volume and 5 increased acorn production effort. The trees exhibited a combination of effects related to acclimation for coping with abiotic stress and effects of intra-specific competition. In accordance with our hypothesis, tree performance overall depended on previous environmental conditions, and the response was different for different life-history traits. We recommend early management because it increased plot cover, shortened the time to attain sexual maturity and increased the amount of acorn production. Plots such as those assessed in this study may act as sources of propagules in deforested

Experiments towards establishing of design rules for R2R-UV-NIL with polymer working shims

Science.gov (United States)

Nees, Dieter; Ruttloff, Stephan; Palfinger, Ursula; Stadlober, Barbara

2016-03-01

Roll-to-Roll-UV-nanoimprint lithography (R2R-UV-NIL) enables high resolution large area patterning of flexible substrates and is therefore of increasing industrial interest. We have set up a custom-made R2R-UV-NIL pilot machine which is able to convert 10 inch wide web with velocities of up to 30 m/min. In addition, we have developed self-replicable UV-curable resins with tunable surface energy and Young's modulus for UV-imprint material as well as for polymer working stamp/shim manufacturing. Now we have designed test patterns for the evaluation of the impact of structure shape, critical dimension, pitch, depth, side wall angle and orientation relative to the web movement onto the imprint fidelity and working shim life time. We have used female (recessed structures) silicon masters of that design with critical dimensions between CD = 200 nm and 1600 nm, and structure depths of d = 500 nm and 1000 nm - all with vertical as well as inclined side walls. These entire master patterns have been transferred onto single male (protruding structures) R2R polymer working shims. The polymer working shims have been used for R2R-UV-NIL runs of several hundred meters and the imprint fidelity and process stability of the various test patterns have been compared. This study is intended as a first step towards establishing of design rules and developing of nanoimprint proximity correction strategies for industrial R2R-UV-NIL processes using polymer working shims.

The establishment of histology in the curriculum of the London medical schools:1826-1886.

OpenAIRE

Bracegirdle, P. H.

1996-01-01

This thesis sets out the way in which histology became established in the curriculum of the London medical schools between 1826 and 1886. The text provides a very large number of references to original material, some of it previously unreported. Histology had its origins in continental Europe in the early years of the nineteenth century, in the work of Bichat. The introductory chapter examines how this was translated both as to language and as to practical experience into En...

Establishing Natural Nootropics: Recent Molecular Enhancement Influenced by Natural Nootropic

Directory of Open Access Journals (Sweden)

Noor Azuin Suliman

2016-01-01

Full Text Available Nootropics or smart drugs are well-known compounds or supplements that enhance the cognitive performance. They work by increasing the mental function such as memory, creativity, motivation, and attention. Recent researches were focused on establishing a new potential nootropic derived from synthetic and natural products. The influence of nootropic in the brain has been studied widely. The nootropic affects the brain performances through number of mechanisms or pathways, for example, dopaminergic pathway. Previous researches have reported the influence of nootropics on treating memory disorders, such as Alzheimer’s, Parkinson’s, and Huntington’s diseases. Those disorders are observed to impair the same pathways of the nootropics. Thus, recent established nootropics are designed sensitively and effectively towards the pathways. Natural nootropics such as Ginkgo biloba have been widely studied to support the beneficial effects of the compounds. Present review is concentrated on the main pathways, namely, dopaminergic and cholinergic system, and the involvement of amyloid precursor protein and secondary messenger in improving the cognitive performance.

Establishing Natural Nootropics: Recent Molecular Enhancement Influenced by Natural Nootropic.

Science.gov (United States)

Suliman, Noor Azuin; Mat Taib, Che Norma; Mohd Moklas, Mohamad Aris; Adenan, Mohd Ilham; Hidayat Baharuldin, Mohamad Taufik; Basir, Rusliza

2016-01-01

Nootropics or smart drugs are well-known compounds or supplements that enhance the cognitive performance. They work by increasing the mental function such as memory, creativity, motivation, and attention. Recent researches were focused on establishing a new potential nootropic derived from synthetic and natural products. The influence of nootropic in the brain has been studied widely. The nootropic affects the brain performances through number of mechanisms or pathways, for example, dopaminergic pathway. Previous researches have reported the influence of nootropics on treating memory disorders, such as Alzheimer's, Parkinson's, and Huntington's diseases. Those disorders are observed to impair the same pathways of the nootropics. Thus, recent established nootropics are designed sensitively and effectively towards the pathways. Natural nootropics such as Ginkgo biloba have been widely studied to support the beneficial effects of the compounds. Present review is concentrated on the main pathways, namely, dopaminergic and cholinergic system, and the involvement of amyloid precursor protein and secondary messenger in improving the cognitive performance.

Royal Order of 22 April 1974 on Establishment of Fees in Implementation of Regulations on Protection at Work, Protection against Hazardous Equipment and Ionizing Radiations and amending the General Regulations on Protection at Work

International Nuclear Information System (INIS)

1974-01-01

This Order was made in implementation of the Act of 3 December 1969 empowering the King to establish fees in application of regulations on protection at work, dangerous equipment and ionizing radiations. In particular, it sets fees for the licensing procedure for establishment classified according to the General Regulations for the Protection of the Population and Workers against the Hazards of Ionizing Radiations of 28 February 1963. (NEA) [fr

The Experienced Meaning of Working with a PhD Thesis

Science.gov (United States)

Stubb, Jenni; Pyhalto, Kirsi; Lonka, Kirsti

2012-01-01

There is a variation in terms of how researchers perceive the nature of research work. Previous research has mainly looked at the members of academia who already have established themselves in the scholarly community. We aimed at exploring the ways in which doctoral students perceived their thesis project and further, the relations of such…

How the Nature of Information Affects Binding in Visual Working Memory

OpenAIRE

Walt, Nicola

2007-01-01

The question of whether binding information affects the capacity of visual working memory has not been established to date. Different trends in thought have hypothesized different effects for the way information is stored in this memory system. Using a change-detection paradigm this study tested the binding of colour with colour (Experiment 1) and colour with shape (Experiment 2) in visual working memory with the aim of replicating the previously found decrement in binding perf...

5 CFR 610.121 - Establishment of work schedules.

Science.gov (United States)

2010-01-01

... out its functions or that costs would be substantially increased, he or she shall provide that— (1) Assignments to tours of duty are scheduled in advance of the administrative workweek over periods of not less... employee's actual work requirements. (2) When the head of an agency knows in advance of an administrative...

The International Space Life Sciences Strategic Planning Working Group

Science.gov (United States)

White, Ronald J.; Rabin, Robert; Lujan, Barbara F.

1993-01-01

Throughout the 1980s, ESA and the space agencies of Canada, Germany, France, Japan, and the U.S. have pursued cooperative projects bilaterally and multilaterally to prepare for, and to respond to, opportunities in space life sciences research previously unapproachable in scale and sophistication. To cope effectively with likely future space research opportunities, broad, multilateral, coordinated strategic planning is required. Thus, life scientists from these agencies have allied to form the International Space Life Sciences Strategic Planning Working Group. This Group is formally organized under a charter that specifies the purpose of the Working Group as the development of an international strategic plan for the space life sciences, with periodic revisions as needed to keep the plan current. The plan will be policy-, not operations-oriented. The Working Group also may establish specific implementation teams to coordinate multilateral science policy in specific areas; such teams have been established for space station utilization, and for sharing of flight equipment.

Nuclear thermal rocket clustering: 1, A summary of previous work and relevant issues

International Nuclear Information System (INIS)

Buksa, J.J.; Houts, M.G.

1991-01-01

A general review of the technical merits of nuclear thermal rocket clustering is presented. A summary of previous analyses performed during the Rover program is presented and used to assess clustering in the context of projected Space Exploration Initiative missions. A number of technical issues are discussed including cluster reliability, engine-out operation, neutronic coupling, shutdown core power generation, shutdown reactivity requirements, reactor kinetics, and radiation shielding. 7 refs., 3 figs., 2 tabs

Strategies for managing work/life interaction among women and men with variable and unpredictable work hours in retail sales in Québec, Canada.

Science.gov (United States)

Messing, Karen; Tissot, France; Couture, Vanessa; Bernstein, Stephanie

2014-01-01

Increasingly, work schedules in retail sales are generated by software that takes into account variations in predicted sales. The resulting variable and unpredictable schedules require employees to be available, unpaid, over extended periods. At the request of a union, we studied schedule preferences in a retail chain in Québec using observations, interviews, and questionnaires. Shift start times had varied on average by four hours over the previous week; 83 percent had worked at least one day the previous weekend. Difficulties with work/life balance were associated with schedules and, among women, with family responsibilities. Most workers wanted: more advance notice; early shifts; regular schedules; two days off in sequence; and weekends off. Choices varied, so software could be adapted to take preferences into account. Also, employers could give better advance notice and establish systems for shift exchanges. Governments could limit store hours and schedule variability while prolonging the minimum sequential duration of leave per week.

Order no. 53/71 of 3 February 1971 - Approval of the General Regulations on Health and Safety at Work in Industrial Establishments

International Nuclear Information System (INIS)

1971-01-01

This Order approves the General Regulations for Health and Safety at Work in Industrial Establishments. Section V which concerns ionizing radiations lays down that radiation protection measures currently in force must be observed in all premises where radioactive substances are stored, handled or used and where devices producing ionizing radiations are operated. (NEA) [fr

DUAL CAREER COUPLES IN KOLKATA AND THEIR STRESSFUL WORK LIFE BALANCE

OpenAIRE

Jhilam Rudra De

2017-01-01

Dual-career couples were exceptions to the norm in the 1960s, but on date it is difficult to assess the number of married career women in the work force. Previous researches suggest that, the problems of the working women, who are a significant part of a dual career couple, may include lack of flexibility in the workplace, male-trailing spouses, career versus relationship child bearing conflicts etc. The key for dual career couples is to establish a system to help them balance their career an...

Temporal dynamics of visual working memory.

Science.gov (United States)

Sobczak-Edmans, M; Ng, T H B; Chan, Y C; Chew, E; Chuang, K H; Chen, S H A

2016-01-01

The involvement of the human cerebellum in working memory has been well established in the last decade. However, the cerebro-cerebellar network for visual working memory is not as well defined. Our previous fMRI study showed superior and inferior cerebellar activations during a block design visual working memory task, but specific cerebellar contributions to cognitive processes in encoding, maintenance and retrieval have not yet been established. The current study examined cerebellar contributions to each of the components of visual working memory and presence of cerebellar hemispheric laterality was investigated. 40 young adults performed a Sternberg visual working memory task during fMRI scanning using a parametric paradigm. The contrast between high and low memory load during each phase was examined. We found that the most prominent activation was observed in vermal lobule VIIIb and bilateral lobule VI during encoding. Using a quantitative laterality index, we found that left-lateralized activation of lobule VIIIa was present in the encoding phase. In the maintenance phase, there was bilateral lobule VI and right-lateralized lobule VIIb activity. Changes in activation in right lobule VIIIa were present during the retrieval phase. The current results provide evidence that superior and inferior cerebellum contributes to visual working memory, with a tendency for left-lateralized activations in the inferior cerebellum during encoding and right-lateralized lobule VIIb activations during maintenance. The results of the study are in agreement with Baddeley's multi-component working memory model, but also suggest that stored visual representations are additionally supported by maintenance mechanisms that may employ verbal coding. Copyright © 2015 Elsevier Inc. All rights reserved.

The meaning of work and working life after cancer: an interview study

DEFF Research Database (Denmark)

Rasmussen, Dorte M; Elverdam, Beth

2008-01-01

BACKGROUND: Cancer survivors have diverse and complex patterns of return to work, but little attention has been given to individual experiences of returning to work. OBJECTIVES: To analyse the meaning of work and working life for cancer survivors over time. METHODS: Participant observation...... was carried out at a cancer rehabilitation centre. A total of 23 participants were interviewed twice. RESULTS: Cancer survivors try to get back to work after treatment and try to re-establish their former structure of everyday-life that is seen as a normal and healthy existence. Work contributes to creating...... the individual as a social being, partaking in social relations with others. Work plays a role in establishing the individual's identity. It is difficult for many to resume work. When they are unable to work, they establish new activities in everyday-life that give meaning to a life. In order to understand...

Establishing statistical models of manufacturing parameters

International Nuclear Information System (INIS)

Senevat, J.; Pape, J.L.; Deshayes, J.F.

1991-01-01

This paper reports on the effect of pilgering and cold-work parameters on contractile strain ratio and mechanical properties that were investigated using a large population of Zircaloy tubes. Statistical models were established between: contractile strain ratio and tooling parameters, mechanical properties (tensile test, creep test) and cold-work parameters, and mechanical properties and stress-relieving temperature

Authentic leadership, authentic followership, basic need satisfaction, and work role performance: A cross-level study

OpenAIRE

Leroy, Hannes; Anseel, F.; Gardner, W.; Sels, Luc

2015-01-01

Authentic leadership occurs when individuals enact their true selves in their role as a leader. This article examines the role of authentic followership in the previously established relationship between authentic leadership and follower in-role and extrarole performance behaviors. Consideration of followers who enact their true selves is important to understand how authentic leadership fosters follower self-determined work motivation and thus work role performance. Using self-determination t...

Establishment of an X radiation equipment quality control programme using non invasive meters

International Nuclear Information System (INIS)

Lucena, Rodrigo Ferreira de

2010-01-01

The objective of this work was to study the behavior of the mainly X ray equipment calibration laboratory of IPEN, operated in the range from 25 kV to 150 kV using a PTW non invasive meter, model Diavolt TM , and an ORTEC spectrometry system, model NOMAD-PLUS 92X, for the establishment of a quality control programme. The Diavolt meter was used for measurements of air kerma, peak voltage and practical peak voltage. The measurements were made varying parameters such as electrical current, X radiation quality for radiation diagnostic, angulations of the meter and its distance in relation to the focal spot of the X ray tube. The results were compared with data found in the literature. Several spectra were generated with the spectrometer system with the purpose of determine the peak voltage in function of the nominal voltage and to characterize the radiation qualities for radiation diagnostic previously determined. The established quality control programme enables the management of the appropriate functioning of the measurement instruments (ionization chambers, voltage and current meter and spectrometer) as well as of the X radiation system. This work also has proposed a time interval to run each one of the tests. (author)

29 CFR 779.368 - Printing and engraving establishments not recognized as retail.

Science.gov (United States)

2010-07-01

... establishments these workers spend relatively little time in the work of the printing department. As an... employees in such combined establishments whose work relates to the stationery portion of the business but... amount of his time (20 percent or less) is allocable to the clerical, messenger, or custodial work of the...

[Quantitative assessment of fungal risk in the case of construction works in healthcare establishments: Proposed indicators for the determination of the impact of management precautions on the risk of fungal infection].

Science.gov (United States)

Gangneux, J-P; Adjidé, C-C; Bernard, L; Botterel, F; Carel, A; Castel, O; Derouin, F; Hoarau, G; Labussière, H; Lafaurie, M; Millon, L; Pottecher, B; Thiebaut, A; Turco, M; Baron, R

2012-03-01

Construction works in healthcare establishments produce airborne fungal spores and considerably increase the risk of exposure of immunosuppressed patients. It is necessary to reinforce protective measures, or even to implement specific precautions, during this critical phase. The aim of these precautions is to protect both those areas, which are susceptible to dust, and patients at risk of a fungal infection particularly invasive aspergillosis. When construction works are planned in healthcare establishments, the first step consists in the characterisation of the environmental fungal risk and the second one in proposing risk management methods. It is then essential to establish impact indicators in order to evaluate the risk management precautions applied. The working group promoted by the French societies of medical mycology and hospital hygiene (SFMM & SF2H) details here both environmental and epidemiological impact indicators that can be used. Copyright © 2012. Published by Elsevier SAS.

Fish quality – linking previous infections to the quality of consumers’ fillet

DEFF Research Database (Denmark)

The quality of the fish meat is dependent upon a wide range of biological and non-biological factors. In the present study it has been established that previous infections by Vibrio anguillarum in rainbow trout (Oncorhynchus mykiss) influence the quality of the fish meat (fillet) at slaughter more...... than after the fish have recovered from the infection. The texture of the fillet analysed by sensory analysis showed changes, which could be explained by previous tissue damage caused by the infection. These changes indicated formation of scars in affected tissue during the processes of tissue repair......, which gave rise to a more fibrous, tougher and flaky texture of the fillets....

Establishing Time for Professional Learning

Science.gov (United States)

Journal of Staff Development, 2013

2013-01-01

Time for collaborative learning is an essential resource for educators working to implement college- and career-ready standards. The pages in this article include tools from the workbook "Establishing Time for Professional Learning." The tools support a complete process to help educators effectively find and use time. The following…

Previously unknown species of Aspergillus.

Science.gov (United States)

Gautier, M; Normand, A-C; Ranque, S

2016-08-01

The use of multi-locus DNA sequence analysis has led to the description of previously unknown 'cryptic' Aspergillus species, whereas classical morphology-based identification of Aspergillus remains limited to the section or species-complex level. The current literature highlights two main features concerning these 'cryptic' Aspergillus species. First, the prevalence of such species in clinical samples is relatively high compared with emergent filamentous fungal taxa such as Mucorales, Scedosporium or Fusarium. Second, it is clearly important to identify these species in the clinical laboratory because of the high frequency of antifungal drug-resistant isolates of such Aspergillus species. Matrix-assisted laser desorption/ionization-time of flight mass spectrometry (MALDI-TOF MS) has recently been shown to enable the identification of filamentous fungi with an accuracy similar to that of DNA sequence-based methods. As MALDI-TOF MS is well suited to the routine clinical laboratory workflow, it facilitates the identification of these 'cryptic' Aspergillus species at the routine mycology bench. The rapid establishment of enhanced filamentous fungi identification facilities will lead to a better understanding of the epidemiology and clinical importance of these emerging Aspergillus species. Based on routine MALDI-TOF MS-based identification results, we provide original insights into the key interpretation issues of a positive Aspergillus culture from a clinical sample. Which ubiquitous species that are frequently isolated from air samples are rarely involved in human invasive disease? Can both the species and the type of biological sample indicate Aspergillus carriage, colonization or infection in a patient? Highly accurate routine filamentous fungi identification is central to enhance the understanding of these previously unknown Aspergillus species, with a vital impact on further improved patient care. Copyright © 2016 European Society of Clinical Microbiology and

Establishment of nuclear data evaluation system (I)

International Nuclear Information System (INIS)

Chang, Jong Hwa; Lee, Chang Kun; Kim, Jeong Do; Kim, Young Sik; Kim, Young Jin; Kim, Hyung Guk; Kil, Chung Sup; Kim, Kang Suk

1994-08-01

Nuclear data is fundamental data for development of new type of nuclear, upgrade of nuclear fuel, treatment of radwaste, research on fusion reactor, radioisotope usage, and nuclear medical therapy. Nuclear data is produced with experiments. However rack of experimental data for thousands of nuclides and various reaction types makes it essential to do statistical evaluation and theoretical interpolation. This study is intended to join international cooperation after establishing domestic basis for nuclear data evaluation work. This project is the first year of five year plan to do followings: 1) Establishment of database system to collect experimental data, 2) Setup of computer assistance system for evaluation work, 3) Verification of established system by test evaluation of selected nuclide reaction. The system has a collection of mass data of nuclides, computer codes for test evaluation of total cross section of 0-16 and collection of EXFOR format data for 0-16. This system will be improved continuously on next years. (Author)

Radon Remediation and Protective Measures in UK Buildings: The Work of the Building Research Establishment Ltd. (invited paper)

International Nuclear Information System (INIS)

Scivyer, C.; Woolliscroft, M.

1998-01-01

The scope is described of work carried out by the Building Research Establishment Ltd (BRE) in the UK. BRE, funded by the UK Department of the Environment and the Regions (DETR), have been carrying out research into radon in UK buildings for over 10 years. Research has resulted in the successful development of a range of reliable, practical and cost effective radon remedial measures. The measures, which are described in a series of practical guides, are applicable to almost all building types found in the UK, and would be appropriate for use in many buildings found in other countries. The principal aims of this work have been to develop practical, cost effective and appropriate methods for reducing radon levels in existing buildings and to develop protective measures for new buildings. It is considered particularly important to ensure that measures recommended not only reduce radon levels, but that they do not cause adverse effects to the structure or indoor environment, whilst also being cost effective. A comprehensive series of field trials has been undertaken to test a variety of different solutions in more than 300 existing buildings and protective measures in more than 500 new buildings. To support the field trials BRE have a test house located in the South West of England which allows researchers access to a real house without causing considerable disruption to householders in conducting experiments. BRE have also carried out computer modelling work to try to understand the processes which cause radon entry, and how measures taken might affect these processes. A comprehensive database of work carried out in some 300 UK houses is also maintained. (author)

Establishment probability in newly founded populations

Directory of Open Access Journals (Sweden)

Gusset Markus

2012-06-01

Full Text Available Abstract Background Establishment success in newly founded populations relies on reaching the established phase, which is defined by characteristic fluctuations of the population’s state variables. Stochastic population models can be used to quantify the establishment probability of newly founded populations; however, so far no simple but robust method for doing so existed. To determine a critical initial number of individuals that need to be released to reach the established phase, we used a novel application of the “Wissel plot”, where –ln(1 – P0(t is plotted against time t. This plot is based on the equation P0t=1–c1e–ω1t, which relates the probability of extinction by time t, P0(t, to two constants: c1 describes the probability of a newly founded population to reach the established phase, whereas ω1 describes the population’s probability of extinction per short time interval once established. Results For illustration, we applied the method to a previously developed stochastic population model of the endangered African wild dog (Lycaon pictus. A newly founded population reaches the established phase if the intercept of the (extrapolated linear parts of the “Wissel plot” with the y-axis, which is –ln(c1, is negative. For wild dogs in our model, this is the case if a critical initial number of four packs, consisting of eight individuals each, are released. Conclusions The method we present to quantify the establishment probability of newly founded populations is generic and inferences thus are transferable to other systems across the field of conservation biology. In contrast to other methods, our approach disaggregates the components of a population’s viability by distinguishing establishment from persistence.

Colors and geometric forms in the work process information coding

Directory of Open Access Journals (Sweden)

Čizmić Svetlana

2006-01-01

Full Text Available The aim of the research was to establish the meaning of the colors and geometric shapes in transmitting information in the work process. The sample of 100 students connected 50 situations which could be associated with regular tasks in the work process with 12 colors and 4 geometric forms in previously chosen color. Based on chosen color-geometric shape-situation regulation, the idea of the research was to find out regularities in coding of information and to examine if those regularities can provide meaningful data assigned to each individual code and to explain which codes are better and applicable represents of examined situations.

33 CFR 165.5 - Establishment procedures.

Science.gov (United States)

2010-07-01

... safety zone or security zone is made less than 5 working days before the zone is to be established, the request may be made orally, but it must be followed by a written request within 24 hours. (Requests for...

Development of a marketing strategy for the Coal Research Establishment`s emissions monitoring database

Energy Technology Data Exchange (ETDEWEB)

Beer, A.D.; Hughes, I.S.C. [British Coal Corporation, Stoke Orchard (United Kingdom). Coal Research Establishment

1995-06-01

A summary is presented of the results of work conducted by the UK`s Coal Research Establishment (CRE) between April 1994 and December 1994 following the completion of a project on the utilisation and publication of an emissions monitoring database. The database contains emissions data for most UK combustion plant, gathered over the past 10 years. The aim of this further work was to identify the strengths and weaknesses of CRE`s database, to investigate potential additional sources of data, and to develop a strategy for marketing the information contained within the database to interested parties. 3 figs.

The meaning of work and working life after cancer: an interview study.

Science.gov (United States)

Rasmussen, Dorte M; Elverdam, Beth

2008-12-01

Cancer survivors have diverse and complex patterns of return to work, but little attention has been given to individual experiences of returning to work. To analyse the meaning of work and working life for cancer survivors over time. Participant observation was carried out at a cancer rehabilitation centre. A total of 23 participants were interviewed twice. Cancer survivors try to get back to work after treatment and try to re-establish their former structure of everyday-life that is seen as a normal and healthy existence. Work contributes to creating the individual as a social being, partaking in social relations with others. Work plays a role in establishing the individual's identity. It is difficult for many to resume work. When they are unable to work, they establish new activities in everyday-life that give meaning to a life. In order to understand the cultural meaning of work in capitalist society, we incorporate the theoretical perspective of Max Weber. Those who after cancer treatment are unable to work lose a part of their identity; they lose the personal challenge and satisfaction related to work. They are no longer part of the companionship related to work. Having had cancer means a disruption of the structure of everyday-life that is taken for granted. (c) 2008 John Wiley & Sons, Ltd.

Work organisation, technology and working conditions

OpenAIRE

Dhondt, S.; Kraan, K.; Sloten, G. van

2002-01-01

The personal computer, computer networks and the Internet have brought the Union into the Information Age. These technological changes have inevitably led to changes in the work environment and the quality of working conditions. For the third time, the European Foundation for the Improvement of Living and Working Conditions has carried out a questionnaire-based survey on working conditions throughout the European Union, covering all Member States. Previous surveys were carried out in 1991 and...

The Process of Identity Work: Negotiating a Work Identity

NARCIS (Netherlands)

Crafford, A.; Adams, B.G.; Saayman, T.; Vinkenburg, C.J.; Jansen, P.G.W.; Roodt, G.

2015-01-01

Identity work is an important process in negotiating, regulating and maintaining a coherent sense of self-(identity). In this chapter we discuss how identity work is particularly useful in establishing a work identity. The crux of the discussion in this chapter is based on the qualitative phase of

Firms not established in France bringing in personnel to work on the French part of the site

CERN Document Server

Relations with the Host States Service

2005-01-01

In compliance with French legislation, firms not established in France must declare the employees they assign to work on French territory to the competent Labour Inspectorate office. At the request of the French authorities, CERN issues access cards to the employees concerned by the legislation exclusively on presentation of an acknowledgement of receipt relating to the declaration of their secondment. The Labour Inspectorate faxes, or failing that posts, this document bearing the seal of the Direction départementale du Travail, de l'Emploi et de la Formation professionnelle de l'Ain (Departmental Directorate of Labour, Employment and Occupational Training of the Ain) to the firm concerned. The model secondment declaration form and acknowledgement of receipt may be downloaded from the Web site of the Relations with the Host States Service (http://www.cern.ch/relations/). We would like to take the opportunity to remind you of the following: The letter of 31 July 2002, by which the French Labour Inspector...

Quality of work life of front office employees in selected accommodation establishments / Rosa Naudé

OpenAIRE

Naudé, Rosa-Anne

2010-01-01

The South African hospitality industry, and more specifically the accommodation sector, is a booming industry within South African Tourism. Annually thousands of tourists, nationally and internationally, come to stay in accommodation establishments which offer a variety of services to guests (South Africa, 2009:499). What differentiates one accommodation establishment from another is the type and quality of service offered to guests. This service offered to guests can only be generated by ...

Navigation and Comprehension of Digital Expository Texts: Hypertext Structure, Previous Domain Knowledge, and Working Memory Capacity

Science.gov (United States)

Burin, Debora I.; Barreyro, Juan P.; Saux, Gastón; Irrazábal, Natalia C.

2015-01-01

Introduction: In contemporary information societies, reading digital text has become pervasive. One of the most distinctive features of digital texts is their internal connections via hyperlinks, resulting in non-linear hypertexts. Hypertext structure and previous knowledge affect navigation and comprehension of digital expository texts. From the…

Prevalence, distribution, and diversity of Listeria monocytogenes in retail environments, focusing on small establishments and establishments with a history of failed inspections.

Science.gov (United States)

Hoelzer, Karin; Sauders, Brian D; Sanchez, Maria D; Olsen, Peter T; Pickett, Michele M; Mangione, Kurt J; Rice, Daniel H; Corby, Joe; Stich, Stephen; Fortes, Esther D; Roof, Sherry E; Grohn, Yrjo T; Wiedmann, Martin; Oliver, Haley F

2011-07-01

Despite growing concerns about cross-contamination of ready-to-eat foods with Listeria monocytogenes, our knowledge about the ecology and transmission of L. monocytogenes in retail establishments has remained limited. We conducted a cross-sectional study to characterize the prevalence, distribution, and subtype diversity of L. monocytogenes in 120 New York State retail deli establishments that were hypothesized to present an increased risk for environmental L. monocytogenes contamination (i.e., small establishments and establishments with a history of failed New York State Agriculture and Markets inspections). Analysis of these data along with previously reported data for 121 predominantly larger retail establishments in New York State identified establishment size, geographic location, and inspection history as significant predictors of L. monocytogenes presence and prevalence. The odds of an establishment being L. monocytogenes positive were approximately twice as high for large establishments, establishments located in New York City, or establishments with poor inspection history (as compared with establishments without these attributes), even though correlation between location and inspection history complicated interpretation of results. Within an establishment, L. monocytogenes was significantly more prevalent on nonfood contact surfaces than on food contact surfaces; prevalence was particularly high for floors and in floor drains, sinks, the dairy case, and milk crates. L. monocytogenes subtype diversity differed between sites, with lineage I isolates significantly associated with nonfood contact surfaces and lineage II isolates significantly associated with food contact surfaces. Isolates belonging to the same ribotype were often found dispersed across multiple sites within an operation. Copyright ©, International Association for Food Protection

Previous Mental Disorders and Subsequent Onset of Chronic Back or Neck Pain : Findings From 19 Countries

NARCIS (Netherlands)

Viana, Maria Carmen; Lim, Carmen C W; Garcia Pereira, Flavia; Aguilar-Gaxiola, Sergio; Alonso, Jordi; Bruffaerts, Ronny; de Jonge, Peter; Caldas-de-Almeida, Jose Miguel; O'Neill, Siobhan; Stein, Dan J; Al-Hamzawi, Ali; Benjet, Corina; Cardoso, Graça; Florescu, Silvia; de Girolamo, Giovanni; Haro, Josep Maria; Hu, Chiyi; Kovess-Masfety, Viviane; Levinson, Daphna; Piazza, Marina; Posada-Villa, José; Rabczenko, Daniel; Kessler, Ronald C; Scott, Kate M

Associations between depression/anxiety and pain are well established, but its directionality is not clear. We examined the associations between temporally previous mental disorders and subsequent self-reported chronic back/neck pain onset, and investigated the variation in the strength of

Interrelations and moderators of longitudinal links between marital satisfaction and depressive symptoms among couples in established relationships.

Science.gov (United States)

Kouros, Chrystyna D; Papp, Lauren M; Cummings, E Mark

2008-10-01

Extending research based on newlywed couples, this study investigated longitudinal associations between marital satisfaction and depressive symptoms in a community sample of 296 couples in established relationships (M = 13.25 years, SD = 5.98) with children (M age = 11.05 years, SD = 2.31). Support was found for reciprocal relations between marital satisfaction and depressive symptoms in couples with established relationships. Further extending previous work, the study showed that relationship length and hostile marital conflict were significant moderators of these linkages. Husbands in longer term relationships were more vulnerable to depressive symptoms in the context of marital problems compared with husbands in shorter term relationships. At higher levels of marital conflict, the negative relationship between marital satisfaction and depressive symptoms was strengthened. Reflecting an unexpected finding, increased conflict buffered spouses from marital dissatisfaction in the context of depressive symptoms. Copyright 2008 APA, all rights reserved.

Establishment of neurovascular congruency in the mouse whisker system by an independent patterning mechanism.

Science.gov (United States)

Oh, Won-Jong; Gu, Chenghua

2013-10-16

Nerves and vessels often run parallel to one another, a phenomenon that reflects their functional interdependency. Previous studies have suggested that neurovascular congruency in planar tissues such as skin is established through a "one-patterns-the-other" model, in which either the nervous system or the vascular system precedes developmentally and then instructs the other system to form using its established architecture as a template. Here, we find that, in tissues with complex three-dimensional structures such as the mouse whisker system, neurovascular congruency does not follow the previous model but rather is established via a mechanism in which nerves and vessels are patterned independently. Given the diversity of neurovascular structures in different tissues, guidance signals emanating from a central organizer in the specific target tissue may act as an important mechanism to establish neurovascular congruency patterns that facilitate unique target tissue function. Copyright © 2013 Elsevier Inc. All rights reserved.

Making 'what works' work

DEFF Research Database (Denmark)

Plum, Maja

2017-01-01

and a mattress. As such, the paper shows how DR, as an evidence-based method, is established through concrete relations, rather than abstracted and universal principals. It argues that these relations stabilising DR are never enacted once and for all, but require continual work to be held together as a method...... that ‘works’....

WorkZoneQ user guide for two-lane freeway work zones.

Science.gov (United States)

2013-06-01

WorkZoneQ was developed in Visual Basic for Applications (VBA) to implement the results of the previous study, : Queue and Users Costs in Highway Work Zones. This report contains the WorkZoneQ user guide. WorkZoneQ : consists of eight Excel ...

Evaluation of doses received by personnel occupationally exposed based on the dose limits established in European Directive 96/26. Reclassification of personnel

International Nuclear Information System (INIS)

Prieto, C.; Espana, M.L.; Perez, L.; Tomasi, L.; Lopez Franco, P.

1997-01-01

The recommendations of ICRP-60 of 1990 provide the basis of the European Directive 96/26/Euratom in which new dose limits of radiation for workers have been established. These new dose limits assume important reductions compared to the previous limits, which are still in force in Spain, and might entail the reclassification of some of these workers. In the present work it is shown that the majority of the workers exposed to areas under our responsibility could be classified under Category B

How can general practitioners establish 'place attachment' in Australia's Northern Territory? Adjustment trumps adaptation.

Science.gov (United States)

Auer, K; Carson, D

2010-01-01

Retention of GPs in the more remote parts of Australia remains an important issue in workforce planning. The Northern Territory of Australia experiences very high rates of staff turnover. This research examined how the process of forming 'place attachment' between GP and practice location might influence prospects for retention. It examines whether GPs use 'adjustment' (short term trade-offs between work and lifestyle ambitions) or 'adaptation' (attempts to change themselves and their environment to fulfil lifestyle ambitions) strategies to cope with the move to new locations. 19 semi-structured interviews were conducted mostly with GPs who had been in the Northern Territory for less than 3 years. Participants were asked about the strategies they used in an attempt to establish place attachment. Strategies could be structural (work related), personal, social or environmental. There were strong structural motivators for GPs to move to the Northern Territory. These factors were seen as sufficiently attractive to permit the setting aside of other lifestyle ambitions for a short period of time. Respondents found the environmental aspects of life in remote areas to be the most satisfying outside work. Social networks were temporary and the need to re-establish previous networks was the primary driver of out migration. GPs primarily use adjustment strategies to temporarily secure their position within their practice community. There were few examples of adaptation strategies that would facilitate a longer term match between the GPs' overall life ambitions and the characteristics of the community. While this suggests that lengths of stay will continue to be short, better adjustment skills might increase the potential for repeat service and limit the volume of unplanned early exits.

Basic Study of Establishment of Quality Assurance Processes to Develop an Integrated Quality Assurance System for Nuclear Power Plant Construction

International Nuclear Information System (INIS)

Lim, Byungki; Moon, Byeongsuk; Lee, Jae Kyoung

2014-01-01

An integrated quality assurance system has necessitated carrying out quality assurance programs in a systematic manner because the opportunities to expand business in overseas markets have increased since the export of a nuclear power plant to UAE in 2009. In this study, we use PDCA method to systematically analyze the quality assurance procedures that were used in previous projects for constructing nuclear power plants. We reached a classification system of quality assurance processes at each phase of nuclear power plant construction by integrating similar work related to quality such as planning, design, equipment manufacturing, construction and start-up. We also established a hierarchy of quality assurance processes to develop an integrated quality assurance system as a technology goal to be developed later. To obtain most updated quality assurance activities, a quality assurance process is structured by integrating similar works analyzed from quality assurance procedures through PDCA cycle method. At the implementation phase of Hierarchy of quality processes and sequence of processes for constructing nuclear power plant are established in this study. Integrated quality assurance system is to be developed by connecting organizations as well as stakeholders such as owners, Architect engineering, suppliers, contractors, and sub-contractors to carry out assigned work efficiently

Basic Study of Establishment of Quality Assurance Processes to Develop an Integrated Quality Assurance System for Nuclear Power Plant Construction

Energy Technology Data Exchange (ETDEWEB)

Lim, Byungki; Moon, Byeongsuk; Lee, Jae Kyoung [Korea Hydro and Nuclear Power Co. Ltd., Daejeon (Korea, Republic of)

2014-05-15

An integrated quality assurance system has necessitated carrying out quality assurance programs in a systematic manner because the opportunities to expand business in overseas markets have increased since the export of a nuclear power plant to UAE in 2009. In this study, we use PDCA method to systematically analyze the quality assurance procedures that were used in previous projects for constructing nuclear power plants. We reached a classification system of quality assurance processes at each phase of nuclear power plant construction by integrating similar work related to quality such as planning, design, equipment manufacturing, construction and start-up. We also established a hierarchy of quality assurance processes to develop an integrated quality assurance system as a technology goal to be developed later. To obtain most updated quality assurance activities, a quality assurance process is structured by integrating similar works analyzed from quality assurance procedures through PDCA cycle method. At the implementation phase of Hierarchy of quality processes and sequence of processes for constructing nuclear power plant are established in this study. Integrated quality assurance system is to be developed by connecting organizations as well as stakeholders such as owners, Architect engineering, suppliers, contractors, and sub-contractors to carry out assigned work efficiently.

Spectrophotometric determination of uranium by previous extraction chromatography separation in polimetalic mineral, phosphorites and technological licours

International Nuclear Information System (INIS)

Moreno Bermudez, J.; Cabrera Quevedo, C.; Alfonso Mendez, L.; Rodriguez Aguilera, M.

1994-01-01

The development of an analytical procedure for spectrophotometric determination of uranium in polimetalic mineral, phosphorites and technological licours is described. The method is based on the previous separation of interfering elements by extraction chromatography and on spectrophotometric determination of uranium (IV) with arsenazo III in concentrated hydrochloric acid. Tributyl phosphate impregnate on politetrafluoroethylene is used as stationary phase and 5.5 M nitric acid is used as movie phase. The influence of matrix-component elements was studies. The development procedure was applied to real samples, being the results compared with those obtained by other well established analytical methods like gamma-spectrometry, laser fluorimetric, spectrophotometry previous uranium separation by liquid liquid extraction and anion exchange. The reproducibility is evaluated and the detection limited has been established for each studied matrix. A procedure for correcting the thorium interference has been developed for samples with a Th/ 3U8O higher than 0.2

AWRE: Atomic Weapons Research Establishment

International Nuclear Information System (INIS)

1983-01-01

This reviews the work of AWRE at Aldermaston and Foulness. The main programme is nuclear and is concerned with the design and development of warheads for strategic and tactical nuclear weapons for the British nuclear deterrent, including those for the Royal Navy's missile carrying submarine fleet. The work is described grouped as design physics, development and materials. Services to these groups and to the whole establishment are provided by Engineering, Safety and Administration. The work ranges from long-term fundamental research, the development of technology, design, prototype development to the environmental testing of engineered products. In materials research the emphasis is on plutonium, uranium and beryllium, on high explosives and a wide range of inorganic and organic materials. The physics of the earth's crust is studied to aid detection of underground nuclear explosions. Reactor research facilities include the two reactors, Herald and Viper. (U.K.)

The association between long working hours and health: a systematic review of epidemiological evidence.

Science.gov (United States)

Bannai, Akira; Tamakoshi, Akiko

2014-01-01

Many studies have investigated the association between long working hours and health. By focusing on differences in the definition of long working hours and the influence of shift work, we attempt to explain why the results of these studies remain inconclusive. We defined long working hours as working time greater than around 40 hours per week or 8 hours per day. Since previous studies have indicated that shift work is detrimental to health, we minimized the influence of shift work in the studies. We also placed importance on the existence of reference groups since this made the results clearer. Based on these points, we analyzed previous studies to clarify the epidemiological evidence regarding the association between long working hours and health. We established inclusion criteria and carried out a systematic search for articles published in the Medline and PsycINFO databases between 1995-2012. We identified a total of 17 articles and 19 studies (12 prospective cohort and 7 cross-sectional studies). The outcomes were all-cause mortality, circulatory disease, diabetes mellitus, metabolic syndrome, depressive state, anxiety, other psychological disorders, sleep condition, cognitive function, and health-related behavior. Long working hours had significant adverse effects on most health outcomes. We concluded that working long hours is associated with depressive state, anxiety, sleep condition, and coronary heart disease. However, further studies that appropriately deal with the definition of long working hours and shift work are needed.

Performance, labour flexibility and migrant workers in hotels: An establishment and departmental level analysis

OpenAIRE

Yaduma, N; Williams, A; Lockwood, A; Park, S

2015-01-01

© 2015. This paper analyses flexible working, and the employment of migrants, as determinants of performance in hotels, utilising a highly disaggregated data set of actual hours worked and outputs, on a monthly basis, over an 8 year period for 25 establishments within a single firm. It examines not only inter-establishment, but also intra-establishment (departmental) variations in performance. The analysis also systematically compares the findings based on financial versus physical measures, ...

Effectiveness of disinfection with alcohol 70% (w/v of contaminated surfaces not previously cleaned

Directory of Open Access Journals (Sweden)

Maurício Uchikawa Graziano

2013-04-01

Full Text Available OBJECTIVE: To evaluate the disinfectant effectiveness of alcohol 70% (w/v using friction, without previous cleaning, on work surfaces, as a concurrent disinfecting procedure in Health Services. METHOD: An experimental, randomized and single-blinded laboratory study was undertaken. The samples were enamelled surfaces, intentionally contaminated with Serratia marcescens microorganisms ATCC 14756 106 CFU/mL with 10% of human saliva added, and were submitted to the procedure of disinfection WITHOUT previous cleaning. The results were compared to disinfection preceded by cleaning. RESULTS: There was a reduction of six logarithms of the initial microbial population, equal in the groups WITH and WITHOUT previous cleaning (p=0.440 and a residual microbial load ≤ 102 CFU. CONCLUSION: The research demonstrated the acceptability of the practice evaluated, bringing an important response to the area of health, in particular to Nursing, which most undertakes procedures of concurrent cleaning /disinfecting of these work surfaces.

Effectiveness of disinfection with alcohol 70% (w/v of contaminated surfaces not previously cleaned

Directory of Open Access Journals (Sweden)

Maurício Uchikawa Graziano

Full Text Available OBJECTIVE: To evaluate the disinfectant effectiveness of alcohol 70% (w/v using friction, without previous cleaning, on work surfaces, as a concurrent disinfecting procedure in Health Services. METHOD: An experimental, randomized and single-blinded laboratory study was undertaken. The samples were enamelled surfaces, intentionally contaminated with Serratia marcescens microorganisms ATCC 14756 106 CFU/mL with 10% of human saliva added, and were submitted to the procedure of disinfection WITHOUT previous cleaning. The results were compared to disinfection preceded by cleaning. RESULTS: There was a reduction of six logarithms of the initial microbial population, equal in the groups WITH and WITHOUT previous cleaning (p=0.440 and a residual microbial load ≤ 102 CFU. CONCLUSION: The research demonstrated the acceptability of the practice evaluated, bringing an important response to the area of health, in particular to Nursing, which most undertakes procedures of concurrent cleaning /disinfecting of these work surfaces.

Work family conflict in its relations to perceived working situation and work engagement.

Science.gov (United States)

Mache, Stefanie; Bernburg, Monika; Groneberg, David A; Klapp, Burghard F; Danzer, Gerhard

2016-02-15

These days physicians' work is characterized by an increase in economic demands, pressure and challenges in establishing a balance between work and family life. The current study investigates the relationship between physicians' job demands and resources, perceived job stress, work-family conflict, work engagement and job satisfaction. 564 clinicians specialising in different medical fields participated in the cross-sectional study. Self-administered questionnaires, including the COPSOQ and the UWES- Scale were administered. Our results illustrated significant relationships between physicians' work engagement and their job satisfaction as well as between job stress and work family conflict. Moreover, perceived job stress moderated the effect of high job demands on work family conflict. In addition, significant gender differences have been found in perceived stress levels, work family conflict and work engagement. This study proves and verified associations between work engagement, work-family conflict, job demands and resources that may influence employees' satisfaction. Implications for both working physicians and hospital management are given.

Influence of previous knowledge in Torrance tests of creative thinking

OpenAIRE

Aranguren, María; Consejo Nacional de Investigaciones Científicas y Técnicas CONICET

2015-01-01

The aim of this work is to analyze the influence of study field, expertise and recreational activities participation in Torrance Tests of Creative Thinking (TTCT, 1974) performance. Several hypotheses were postulated to explore the possible effects of previous knowledge in TTCT verbal and TTCT figural university students’ outcomes. Participants in this study included 418 students from five study fields: Psychology;Philosophy and Literature, Music; Engineering; and Journalism and Advertisin...

Safety procedures for radiography works

International Nuclear Information System (INIS)

Abd Nasir Ibrahim; Azali Muhammad; Ab Razak Hamzah; Abd Aziz Mohamed; Mohammad Pauzi Ismail

2004-01-01

The following subjects are discussed - Work preparation: before exposure, during exposure, after work completion. Radiographic work at the open site: types of open sites, establishment of radiographic boundary, storage of radiographic equipment at sites. Safety procedures for radiography works; radiographic works in exposure room

Outcome of trial of scar in patients with previous caesarean section

International Nuclear Information System (INIS)

Khan, B.; Bashir, R.; Khan, W.

2016-01-01

Medical evidence indicates that 60-80% of women can achieve vaginal delivery after a previous lower segment caesarean section. Proper selection of patients for trial of scar and vigilant monitoring during labour will achieve successful maternal and perinatal outcome. The objective of our study is to establish the fact that vaginal delivery after one caesarean section has a high success rate in patients with previous one caesarean section for non-recurrent cause. Methods: The study was conducted in Ayub Teaching Abbottabad, Gynae-B Unit. All labouring patients, during the study period of five years, with previous one caesarean section and between 37 weeks to 41 weeks of gestation for a non-recurrent cause were included in the study. Data was recorded on special proforma designed for the purpose. Patients who had previous classical caesarean section, more than one caesarean section, and previous caesarean section with severe wound infection, transverse lie and placenta previa in present pregnancy were excluded. Foetal macrosomia (wt>4 kg) and severe IUGR with compromised blood flow on Doppler in present pregnancy were also not considered suitable for the study. Patients who had any absolute contraindication for vaginal delivery were also excluded. Results: There were 12505 deliveries during the study period. Total vaginal deliveries were 8790 and total caesarean sections were 3715. Caesarean section rate was 29.7%. Out of these 8790 patients, 764 patients were given a trial of scar and 535 patients delivered successfully vaginally (70%). Women who presented with spontaneous onset of labour were more likely to deliver vaginally (74.8%) as compared to induction group (27.1%). Conclusion: Trial of vaginal birth after caesarean (VBAC) in selected cases has great importance in the present era of the rising rate of primary caesarean section. (author)

Supporting clinician educators to achieve “work-work balance”

Directory of Open Access Journals (Sweden)

Jerry M Maniate

2016-10-01

Full Text Available Clinician Educators (CE have numerous responsibilities in different professional domains, including clinical, education, research, and administration. Many CEs face tensions trying to manage these often competing professional responsibilities and achieve “work-work balance.” Rich discussions of techniques for work-work balance amongst CEs at a medical education conference inspired the authors to gather, analyze, and summarize these techniques to share with others. In this paper we present the CE’s “Four Ps”; these are practice points that support both the aspiring and established CE to help improve their performance and productivity as CEs, and allow them to approach work-work balance.

Influence of previous administration of trans-phenylcyclopropylamine on radioprotective and hypothermic effects of serotonin

International Nuclear Information System (INIS)

Misustova, J.; Hosek, B.; Novak, L.; Kautska, J.

1978-01-01

The influence of a previous administration of trans-phenylcyclopropylamine (t-PCPA) on radioprotective and hypothermic effects of serotonin was studied in male mice of the H strain, which were given t-PCPA in the dose of 4 mg/kg intraperitoneally 2 or 7 hours before application of serotonin (40 mg/kg, i.p.). The time course of protection was studied for exposures to 800 and 900 R. The results have shown that a previous administration of t-PCPA does not alter the short-time protective effect of serotonin, but that it significantly prolongs the time course of protection. The administration of t-PCPA also affects the starting speed and the duration of the serotonin-induced hypothermic reaction. The established correlation between prolongation of the radioprotective and hypothermic effects of serotonin induced by previous application of t-PCPA supplements the results with the existence of mutual relationship between changes of the energetic exchange and radioresistance of the organism. (author)

Previous Employment and Job Satisfaction Conditions: The Case of Regional Administration

Science.gov (United States)

Amalia, Myronaki; Nikolaos, Antonakas

2009-08-01

In the present work we study the different dimensions of satisfaction and the way of constitution of satisfaction of an important sample of the employees in the Regional administration of Crete and in their connection with the variable of the previous employment. We found statistically important differences for the components of satisfaction from the life, collaboration in and outside from the department, in the social satisfaction and the variable of the years in the service (labour group with satisfaction than the other previous employment groups. In the other hand the group with many years in the service presents bigger satisfaction than the other groups. Finally, is important to note that the sample present some interesting characteristics.

Research Establishment Risoe 1975/76

International Nuclear Information System (INIS)

1976-11-01

A summary of the chief activities of the research establishment Risoe is given. These are roughly divided into sections dealing with nuclear technology, applied research, basic research, and research facilities and auxiliary services. For more detailed descriptions of the work in progress, readers are referred to the annual reports published in the two report series, as well as to articles appearing in scientific journals. A selected list of staff publications is given, and the design data on research facilities are presented. (B.P.)

Changes in work affect in response to lunchtime walking in previously physically inactive employees: A randomized trial.

Science.gov (United States)

Thøgersen-Ntoumani, C; Loughren, E A; Kinnafick, F-E; Taylor, I M; Duda, J L; Fox, K R

2015-12-01

Physical activity may regulate affective experiences at work, but controlled studies are needed and there has been a reliance on retrospective accounts of experience. The purpose of the present study was to examine the effect of lunchtime walks on momentary work affect at the individual and group levels. Physically inactive employees (N = 56; M age = 47.68; 92.86% female) from a large university in the UK were randomized to immediate treatment or delayed treatment (DT). The DT participants completed both a control and intervention period. During the intervention period, participants partook in three weekly 30-min lunchtime group-led walks for 10 weeks. They completed twice daily affective reports at work (morning and afternoon) using mobile phones on two randomly chosen days per week. Multilevel modeling was used to analyze the data. Lunchtime walks improved enthusiasm, relaxation, and nervousness at work, although the pattern of results differed depending on whether between-group or within-person analyses were conducted. The intervention was effective in changing some affective states and may have broader implications for public health and workplace performance. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Establishment of safe attachment as the basis for work with individuals, couples and families

Directory of Open Access Journals (Sweden)

Tomaž Erzar

2011-10-01

Full Text Available Theory of attachment has radically changed the way we understand human relationships and work with people today. Understanding relationships as processes of mutual affect regulation has opened the door to a new generation of approaches to clinical work, prevention and education. Therapeutic research and practical work with clients show that providing relational safety, or a secure base, is a necessary precondition for working with vulnerable populations. In the article three fundamental shifts in our understanding of therapeutic and preventive work are presented and described with the help of examples of good practice. First, a child is dependent on adult caregivers for her/his emotional and physical well-being; second, parenting starts from the inside out, and third, family relationships are an intergenerational attachment-driven system. Designing effective interventions in cases of shame- and fear-based family systems requires paying special attention to this aspect of insecure attachment.

Zion Brand Cherubim and Seraphim Churches in the Establishment ...

African Journals Online (AJOL)

Toshiba

lack of adequate qualified teachers, physical facilities and the poor ... He returned home ... primary schools separate from the ones established by the government .... to work and pupils deprivation of good school environment are better.

SCHOOL and WORK. HOW TO HELP TEACHERS AND STUDENTS COPE WITH CHANGES

Directory of Open Access Journals (Sweden)

Cristina Anca COLIBABA

2016-05-01

Full Text Available The School and Work project (2014-1-UK01-KA204-000071, co-financed by the European Union under the Erasmus+ programme, intends to capitalise the existing results of previous European projects addressing the early school leaving issue with a view to establish a more concrete and effective cooperation between schools and the world of work, which will enhance students’motivation to learn and complete their studies. The article introduces e-learning resources focusing on strategies teachers could use in order to help students unveil their interests and aptitudes. This will enable teachers plan and implement personalized educational paths and guidance services and valorize students' talents through curricular and extracurricular activities , which will motivate students to stay at school.

Establishment and use of national registries for actinide elements in humans

International Nuclear Information System (INIS)

1996-05-01

This TECDOC covers all aspects of the establishment and use of registries for actinide elements in Member States. These aspects include assessing the need for such registries; defining scope of the work and developing objectives; administration; organization and staffing; policies; practices; procedures; protocols; registration and enrollment; data collection and evaluation; establishing and analytical laboratory; publication of results and application of findings. Not all aspects will be relevant to all Member States establishing such registries. 1 tab

Establishment and use of national registries for actinide elements in humans

Energy Technology Data Exchange (ETDEWEB)

NONE

1996-05-01

This TECDOC covers all aspects of the establishment and use of registries for actinide elements in Member States. These aspects include assessing the need for such registries; defining scope of the work and developing objectives; administration; organization and staffing; policies; practices; procedures; protocols; registration and enrollment; data collection and evaluation; establishing and analytical laboratory; publication of results and application of findings. Not all aspects will be relevant to all Member States establishing such registries. 1 tab.

Lessons Learned "Establishing an Electrically Safe Work Condition" Specifically related to Racking Electrical Breakers

Energy Technology Data Exchange (ETDEWEB)

Martinez, Tommy Robert [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Romero, Philbert Roland [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Garcia, Samuel Anthony [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

2017-11-09

During low voltage electrical equipment maintenance, a bad breaker was identified. The breaker was racked out from the substation cubicle without following the hazardous energy control process identified in the Integrated Work Document (IWD). The IWD required the substation to be in an electrically safe work condition prior to racking the breaker. Per NFPA 70E requirements, electrical equipment shall be put into an electrically safe work condition before an employee performs work on or interacts with equipment in a manner that increases the likelihood of creating an arc flash. Racking in or out a breaker on an energized bus may increase the likelihood of creating an arc flash dependent on equipment conditions. A thorough risk assessment must be performed prior to performing such a task. The risk assessment determines the risk control measures to be put in place prior to performing the work. Electrical Safety Officers (ESO) can assist in performing risk assessments and incorporating risk control measures.

77 FR 5987 - Procedures of the Panel; Impasses Arising Pursuant to Agency Determinations Not To Establish or...

Science.gov (United States)

2012-02-07

... Pursuant to Agency Determinations Not To Establish or To Terminate Flexible or Compressed Work Schedules... agency determinations not to establish or terminate flexible or compressed work schedules, are as follows... Flexible or Compressed Work Schedules Section 2472.3 This section is amended to provide that copies of the...

Ego Depletion Does Not Interfere With Working Memory Performance.

Science.gov (United States)

Singh, Ranjit K; Göritz, Anja S

2018-01-01

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

Establishment for Nuclear Equipment: Overview

International Nuclear Information System (INIS)

Pracz, J.

2000-01-01

Full text: The main objective of the activity of the Establishment for Nuclear Equipment (ZdAJ) in 1999 was to obtain the ISO 9001 certificate. Work on this problem has been successfully completed. The changes introduced in agreement with requirements of ISO in supervising the construction, manufacturing and servicing eliminate possible deficiencies of our products and will pay in the future. Two new important ventures have been undertaken: design of an accelerator with two photon energies and a reconstruction of simulator directed towards better geometrical parameters. The completion of the improvements in accelerator is foreseen for the year 2002. The changes comprise almost all sub-assemblies of the device. The modernized simulator will be installed in the hospital already in the year 2000 - the ameliorations concern mainly the arm of the apparatus, collimator, driving gears and control system. Of course - apart from this, the routine production activity of the Establishment was continued in 1999. (author)

Personalized Services Oriented towards Commercial Establishments

Science.gov (United States)

Marin Díaz, David; Rico Zuluaga, Alejandro; Carrillo-Ramos, Angela

This paper presents the platform PlaSerEs, whose main objective is to provide information about the products y/o services offered by commercial establishments to their clients in a personalized way. This platform is structured in four layers: i) the adaptation layer, composed of four modules: the one of the context, the one of the access device, the one of the user and the one of the wireless connection. The latter is one of the main contributions of this work. ii) The general services layer, iii) the personalized services layer and iv) the application layer. In order to validate and to evaluate how PlaSerEs works, we developed a functional prototype for a restaurant.

Establishment for Nuclear Equipment -Overview

International Nuclear Information System (INIS)

Pracz, J.

2006-01-01

Research and development works conducted in the Establishment for Nuclear Equipment (ZdAJ) were focused around 3 subject areas: an accelerator for cancer treatment, therapeutical tables, systems and methods for controlling objects that cross international borders. The new, medium energy accelerator for cancer therapy cases is being designed in the Establishment for several years. In 2005 progress was achieved. A physical part, containing an electron beam has been completed and the parameters of that beam make it useful for therapeutical purposes. Consequently, the work on designing and testing of beam control systems, ensuring its high stability, repetition of irradiation parameters and accuracy of dosage have been started. Results of these tests make it very probable that 2006 will be the final year of scientific works and in 2007 the new apparatus will be ready for sales. Therapeutical tables have become a leading product of ZdAJ IPJ. Their technical parameters, reliability and universality in uses are appreciated by many customers of ZdAJ. In 2005, the table Polkam 16 was registered by the national Office for Registration of Medical Equipment as the first product of ZdAJ that meets all technical and formal requirements of the safety mark CE. This allows sales of the product on the market of the European Union. The research and development part of designing a therapeutical table for uses in the total body irradiation technique was also concluded in 2005. After the September 11 terrorist attacks on WTC a matter of controlling international borders have become a priority for many countries. In 2005 in ZdAJ IPJ, we conducted many preliminary calculations and experiments analyzing systems of irradiation sources, both photon and neutron as well as systems of detection and designing of signals triggered by controlling objects crossing the border. The results so far have enabled us to formulate a research project which has been positively evaluated by experts and found

Ecthyma gangrenosum in the periorbital region in a previously healthy immunocompetent woman without bacteremia

Directory of Open Access Journals (Sweden)

Somenath Sarkar

2016-01-01

Full Text Available Ecthyma gangrenosum (EG is a cutaneous lesion classically associated with potentially fatal Pseudomonas septicemia in immunocompromised patients. Other bacterial and fungal pathogens have also been implicated. Although EG typically occurs in immunocompromised or neutropenic patients, it may occasionally affect a previously healthy person. The cutaneous findings are characteristic with small indurated papulovesicles progressing rapidly to necrotic ulcers with surrounding erythema and a central black Eschar. While lesions can occur at any site, most are commonly found over the buttocks, perineum, limbs, and axillae. We describe a case of EG in periorbital region in a previously healthy woman who responded to appropriate antibiotic treatment for Pseudomonas. It is very important to establish the diagnosis early so that appropriate systemic antibiotic therapy can be initiated to reduce morbidity and potential mortality.

Working Environment Authority Interventions to Promote Well-Being at work

DEFF Research Database (Denmark)

Hansen, Agnete Meldgaard; Starheim, Liv

How can working environment authorities intervene at workplace level to promote the well-being of employees? This issue is discussed in light of recent developments in the inspection strategies and methodologies of the Danish Working Environment Authority. Well-being at work – or the psychosocial...... for improvements, or a combination of the establishment of issue based working groups that cut across traditional workplace committees; to the direct involvement of employees in problem definitions and identification of solutions; and to the use of a concrete and everyday language in describing problems...

Olfactory memory established during trophallaxis affects food search behaviour in ants.

Science.gov (United States)

Provecho, Yael; Josens, Roxana

2009-10-01

Camponotus mus ants can associate sucrose and odour at the source during successive foraging cycles and use this memory to locate the nectar in the absence of other cues. These ants perform conspicuous trophallactic behaviour during recruitment while foraging for nectar. In this work, we studied whether Camponotus mus ants are able to establish this odour-sucrose association in the social context of trophallaxis and we evaluated this memory in another context previously experienced by the ant, as a nectar source. After a single trophallaxis of a scented solution, the receiver ant was tested in a Y-maze without any reward, where two scents were presented: in one arm, the solution scent and in the other, a new scent. Ants consistently chose the arm with the solution scent and stayed longer therein. Trophallaxis duration had no effect on the arm choice or with the time spent in each arm. Workers are able to associate an odour (conditioned stimulus) with the sucrose (unconditioned stimulus) they receive through a social interaction and use this memory as choice criteria during food searching.

Determination of the Boltzmann constant with cylindrical acoustic gas thermometry: new and previous results combined

Science.gov (United States)

Feng, X. J.; Zhang, J. T.; Lin, H.; Gillis, K. A.; Mehl, J. B.; Moldover, M. R.; Zhang, K.; Duan, Y. N.

2017-10-01

We report a new determination of the Boltzmann constant k B using a cylindrical acoustic gas thermometer. We determined the length of the copper cavity from measurements of its microwave resonance frequencies. This contrasts with our previous work (Zhang et al 2011 Int. J. Thermophys. 32 1297, Lin et al 2013 Metrologia 50 417, Feng et al 2015 Metrologia 52 S343) that determined the length of a different cavity using two-color optical interferometry. In this new study, the half-widths of the acoustic resonances are closer to their theoretical values than in our previous work. Despite significant changes in resonator design and the way in which the cylinder length is determined, the value of k B is substantially unchanged. We combined this result with our four previous results to calculate a global weighted mean of our k B determinations. The calculation follows CODATA’s method (Mohr and Taylor 2000 Rev. Mod. Phys. 72 351) for obtaining the weighted mean value of k B that accounts for the correlations among the measured quantities in this work and in our four previous determinations of k B. The weighted mean {{\\boldsymbol{\\hat{k}}}{B}} is 1.380 6484(28)  ×  10-23 J K-1 with the relative standard uncertainty of 2.0  ×  10-6. The corresponding value of the universal gas constant is 8.314 459(17) J K-1 mol-1 with the relative standard uncertainty of 2.0  ×  10-6.

76 FR 23177 - Exchange Visitor Program-Summer Work Travel

Science.gov (United States)

2011-04-26

...--Summer Work Travel AGENCY: Department of State. ACTION: Interim final rule with request for comment... below, this rule modifies the Summer Work Travel regulations by establishing different employment..., the Department is establishing a new Summer Work Travel framework that recognizes potential underlying...

Is Family-to-Work Interference Related to Co-Workers' Work Outcomes?

Science.gov (United States)

ten Brummelhuis, Lieke L.; Bakker, Arnold B.; Euwema, Martin C.

2010-01-01

Previous studies have convincingly shown that employees' family lives can affect their work outcomes. We investigate whether family-to-work interference (FWI) experienced by the employee also affects the work outcomes of a co-worker. We predict that the employee's FWI has an effect on the co-worker's outcomes through the crossover of positive and…

Daily spillover from family to work: A test of the work-home resources model.

Science.gov (United States)

Du, Danyang; Derks, Daantje; Bakker, Arnold B

2018-04-01

The present study examines a mediated moderation model of the day-level effects of family hassles and family-work spillover (affect and cognition) on the relationship between job resources and employees' flourishing at work. Based on the work-home resources model, the authors hypothesized that demands from one domain (family) induce repetitive thoughts or negative feelings about those problems, so that individuals are not able to function optimally and to make full use of contextual resources in the other domain (work). Multilevel analyses of 108 Chinese working parents' 366 daily surveys revealed that the relationship between morning job resources and afternoon flourishing was significantly positive when previous day family hassles were low; the relationship became nonsignificant when previous day family hassles were high. In addition, as predicted, daily rumination also attenuated the relationship between morning job resources and afternoon flourishing, whereas daily affect did not. Finally, the moderating effect of previous day family hassles was mediated by daily rumination. The findings contribute to spillover theories by revealing the roles of affective and cognitive spillover from family to work. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

THE EXPERIENCE OF FORMATION OF ESTABLISHMENTS OF OUT - SCHOOL EDUCATION IN UKRAINE

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KOVALSKA G. L.

2015-10-01

Full Text Available Problem statement. Modern socio-economic conditions set new educational challenges in Ukraine influencing on the town planning aspects of development the network of different types of educational establishments, their location in building, architectural solutions. Ukrainian national model of out-school education is unique and reflects social and national specification of pedagogical development. All integrated innovations should be thoroughly comprehended and analyzed. During the years of development an extensive network of out-school education in the cities of Ukraine has been developed. There is a marked shortage of out-school educational establishments. Youth palaces of old type are not working at present. School clubs are not numerous and depressive with tendency to be totally eliminated. Unfortunately, existing normative base is still insufficient for complete extracurricular establishment network creation. Article’s purpose. To analyze problems, concerning out-school educational network formation and to provide suggestions regarding the calculation of the area of land plot. Conclusions. A number of issues stipulated by lack of appropriate scientific and conceptual works and regulatory parameters while improving of the network of out-school educational establishments arises. The problem areas in the regulatory framework are pointed out and possible solution has been proposed. The earlier a work program, authorized by the general out-school educational development will be formulated, the sooner the network of out-school establishments and improvement of quality of architectural and town planning solutions will be appeared.

The Impact of Auditory Working Memory Training on the Fronto-Parietal Working Memory Network

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Julia eSchneiders

2012-06-01

Full Text Available Working memory training has been widely used to investigate working memory processes. We have shown previously that visual working memory benefits only from intra-modal visual but not from across-modal auditory working memory training. In the present functional magnetic resonance imaging study we examined whether auditory working memory processes can also be trained specifically and which training-induced activation changes accompany theses effects. It was investigated whether working memory training with strongly distinct auditory materials transfers exclusively to an auditory (intra-modal working memory task or whether it generalizes to an (across-modal visual working memory task. We used an adaptive n-back training with tonal sequences and a passive control condition. The memory training led to a reliable training gain. Transfer effects were found for the (intra-modal auditory but not for the (across-modal visual 2-back task. Training-induced activation changes in the auditory 2-back task were found in two regions in the right inferior frontal gyrus. These effects confirm our previous findings in the visual modality and extends intra-modal effects to the auditory modality. These results might reflect increased neural efficiency in auditory working memory processes as in the right inferior frontal gyrus is frequently found in maintaining modality-specific auditory information. By this, these effects are analogical to the activation decreases in the right middle frontal gyrus for the visual modality in our previous study. Furthermore, task-unspecific (across-modal activation decreases in the visual and auditory 2-back task were found in the right inferior parietal lobule and the superior portion of the right middle frontal gyrus reflecting less demands on general attentional control processes. These data are in good agreement with across-modal activation decreases within the same brain regions on a visual 2-back task reported previously.

A Data Analysis Expert System For Large Established Distributed Databases

Science.gov (United States)

Gnacek, Anne-Marie; An, Y. Kim; Ryan, J. Patrick

1987-05-01

The purpose of this work is to analyze the applicability of artificial intelligence techniques for developing a user-friendly, parallel interface to large isolated, incompatible NASA databases for the purpose of assisting the management decision process. To carry out this work, a survey was conducted to establish the data access requirements of several key NASA user groups. In addition, current NASA database access methods were evaluated. The results of this work are presented in the form of a design for a natural language database interface system, called the Deductively Augmented NASA Management Decision Support System (DANMDS). This design is feasible principally because of recently announced commercial hardware and software product developments which allow cross-vendor compatibility. The goal of the DANMDS system is commensurate with the central dilemma confronting most large companies and institutions in America, the retrieval of information from large, established, incompatible database systems. The DANMDS system implementation would represent a significant first step toward this problem's resolution.

Optiwave Refractive Analysis may not work well in patients with previous history of radial keratotomy

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Fuxiang Zhang

2018-06-01

Full Text Available Purpose: To report a case of significant hyperopic outcome (both eyes following Optiwave Refractive Analysis (ORA intraocular lens (IOL power recommendation in a cataract patient with history of 8 cut radial keratotomy (RK in each eye. Observations: It is hypothesized that increased intraocular pressure (IOP from phacoemulsification could make the RK cuts swell, and change cornea shape intraoperatively. In this unique scenario, the corneal curvature readings from ORA could be quite different from preoperative readings or from stabilized postoperative corneal measurements. The change in corneal curvature could also affect the anterior chamber depth and axial length readings, skewing multiple parameters on which ORA bases recommendations for IOL power. Conclusions and importance: ORA has been widely used among cataract surgeons on patients with history of RK, but it's validation, unlike for laser-assisted in-situ keratomileusis (LASIK and photorefractive keratectomy (PRK, has yet to be established by peer reviewed studies. Surgeons should be cautious when using ORA on RK patients. Keywords: Intraoperative aberrometry, ORA, RK, IOL power

JOYO MK-III modification work on heat transport system. Working plan and plant control

International Nuclear Information System (INIS)

Isozaki, K.; Ichige, S.; Ohshima, J.

2002-07-01

The MK-III project to improve the irradiation capability of the experimental fast reactor JOYO have been in underway since 1987. The increase of fast neutron flux and the enlargement of that field increase the reactor thermal rate from 100 MWt to 140 MWt. To increase cooling capacity of heat transport system, intermediate heat exchangers (IHXs), dump heat exchangers (DHXs), piping connecting to IHXs and DHXs, main motors on primary and secondary main circulation pumps were replaced. The replacement of these large components was carried out under following hard conditions. 1) Limitation of work space, 2) Fuel subassembly and molten sodium in the reactor vessel, 3) high radiation circumstances for primary cooling system, 4) treatment of radioactive sodium (radioactive sodium and corrosion product such as 60 Co, 54 Mn). There are little experiences of this kind of work in the world. Therefore the organization, working plan and safety management points were carefully examined and established, based on the previous experience of JOYO operation and maintenance, research and development results of safety treatment of sodium, experience of previous work on sodium facilities. Followings results were obtained and effectiveness was confirmed in the work. (1) Development of most suitable working plan derived from elements and full size mock up experiments, reduction of exposure time by workers training, reduction of radiation dose by installation of temporal radiation shielding were useful to reduce radiation dose. The usage of seal bag was useful to prevent the contamination spreading over. (2) The usage of seal bag, oxygen concentration monitoring in the seal bag, nitrogen concentration monitoring in the cooling system cover gas, low pressure control of cover gas were useful to reduce the inflow of oxygen to cooling system. (3) The bite cutting method for piping in air and press down cutting by roller cutter in the seal bag to prevent inflow of cutting piece, stopper

Small-Group Discourse: Establishing a Communication-Rich Classroom

Science.gov (United States)

Quebec Fuentes, Sarah

2013-01-01

Establishing a communication-rich classroom can be difficult. This article describes the process and findings of a practitioner action research study addressing the question of how teachers can interact with their students while they are working in groups to encourage and enhance student-to-student communication. Recommended research-based teacher…

Laparoscopy After Previous Laparotomy

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Zulfo Godinjak

2006-11-01

Full Text Available Following the abdominal surgery, extensive adhesions often occur and they can cause difficulties during laparoscopic operations. However, previous laparotomy is not considered to be a contraindication for laparoscopy. The aim of this study is to present that an insertion of Veres needle in the region of umbilicus is a safe method for creating a pneumoperitoneum for laparoscopic operations after previous laparotomy. In the last three years, we have performed 144 laparoscopic operations in patients that previously underwent one or two laparotomies. Pathology of digestive system, genital organs, Cesarean Section or abdominal war injuries were the most common causes of previouslaparotomy. During those operations or during entering into abdominal cavity we have not experienced any complications, while in 7 patients we performed conversion to laparotomy following the diagnostic laparoscopy. In all patients an insertion of Veres needle and trocar insertion in the umbilical region was performed, namely a technique of closed laparoscopy. Not even in one patient adhesions in the region of umbilicus were found, and no abdominal organs were injured.

Saudi Aramco experience towards establishing Pipelines Integrity Management Systems (PIMS)

Energy Technology Data Exchange (ETDEWEB)

AlAhmari, Saad A. [Saudi Aramco, Dhahran (Saudi Arabia)

2009-12-19

Saudi Aramco pipelines network transports hydrocarbons to export terminals, processing plants and domestic users. This network faced several safety and operational-related challenges that require having a more effective Pipelines Integrity Management System (PIMS). Therefore Saudi Aramco decided to develop its PIMS on the basis of geographical information system (GIS) support through different phases, i.e., establishing the integrity management framework, risk calculation approach, conducting a gap analysis toward the envisioned PIMS, establishing the required scope of work, screening the PIMS applications market, and selecting suitable tools that satisfy expected deliverables, and implement PIMS applications. Saudi Aramco expects great benefits from implementing PIMS, e.g., enhancing safety, enhancing pipeline network robustness, optimizing inspection and maintenance expenditures, and facilitating pipeline management and the decision-making process. Saudi Aramco's new experience in adopting PIMS includes many challenges and lessons-learned associated with all of the PIMS development phases. These challenges include performing the gap analysis, conducting QA/QC sensitivity analysis for the acquired data, establishing the scope of work, selecting the appropriate applications and implementing PIMS. (author)

Saudi Aramco experience towards establishing Pipelines Integrity Management System (PIMS)

Energy Technology Data Exchange (ETDEWEB)

Al-Ahmari, Saad A. [Saudi Aramco, Dhahran (Saudi Arabia)

2009-07-01

Saudi Aramco pipelines network transports hydrocarbons to export terminals, processing plants and domestic users. This network faced several safety and operational-related challenges that require having a more effective Pipelines Integrity Management System (PIMS). Therefore Saudi Aramco decided to develop its PIMS on the basis of geographical information system (GIS) support through different phases, i.e., establishing the integrity management framework, risk calculation approach, conducting a gap analysis toward the envisioned PIMS, establishing the required scope of work, screening the PIMS applications market, and selecting suitable tools that satisfy expected deliverables, and implement PIMS applications. Saudi Aramco expects great benefits from implementing PIMS, e.g., enhancing safety, enhancing pipeline network robustness, optimizing inspection and maintenance expenditures, and facilitating pipeline management and the decision-making process. Saudi Aramco's new experience in adopting PIMS includes many challenges and lessons-learned associated with all of the PIMS development phases. These challenges include performing the gap analysis, conducting QA/QC sensitivity analysis for the acquired data, establishing the scope of work, selecting the appropriate applications and implementing PIMS. (author)

Computational methods working group

International Nuclear Information System (INIS)

Gabriel, T.A.

1997-09-01

During the Cold Moderator Workshop several working groups were established including one to discuss calculational methods. The charge for this working group was to identify problems in theory, data, program execution, etc., and to suggest solutions considering both deterministic and stochastic methods including acceleration procedures.

Dissociating the neural correlates of intra-item and inter-item working-memory binding.

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Carinne Piekema

Full Text Available BACKGROUND: Integration of information streams into a unitary representation is an important task of our cognitive system. Within working memory, the medial temporal lobe (MTL has been conceptually linked to the maintenance of bound representations. In a previous fMRI study, we have shown that the MTL is indeed more active during working-memory maintenance of spatial associations as compared to non-spatial associations or single items. There are two explanations for this result, the mere presence of the spatial component activates the MTL, or the MTL is recruited to bind associations between neurally non-overlapping representations. METHODOLOGY/PRINCIPAL FINDINGS: The current fMRI study investigates this issue further by directly comparing intrinsic intra-item binding (object/colour, extrinsic intra-item binding (object/location, and inter-item binding (object/object. The three binding conditions resulted in differential activation of brain regions. Specifically, we show that the MTL is important for establishing extrinsic intra-item associations and inter-item associations, in line with the notion that binding of information processed in different brain regions depends on the MTL. CONCLUSIONS/SIGNIFICANCE: Our findings indicate that different forms of working-memory binding rely on specific neural structures. In addition, these results extend previous reports indicating that the MTL is implicated in working-memory maintenance, challenging the classic distinction between short-term and long-term memory systems.

From violence to sex work: agency, escaping violence, and HIV risk among establishment-based female sex workers in Tijuana, Mexico.

Science.gov (United States)

Choudhury, Shonali M; Anglade, Debbie; Park, Kyuwon

2013-01-01

Violence experienced by female sex workers has been found to affect the HIV risk and quality of life of these women. Research on this topic has dealt with female sex workers and current experiences of violence with partners, clients, and in the workplace. In this study, we used feminist constructivist grounded theory to explore perceptions of violence among establishment-based female sex workers in Tijuana, Mexico. A key concept that emerged from 20 semi-structured in-depth interviews was "escaping violence with a romantic partner by becoming independent through sex work." The women also emphasized the negative impact of violence in the workplace but felt that achieving separation from a violent partner gave them strength to protect their lives and health. Interventions to help these women protect themselves from HIV infection and improve their quality of life should aim to build upon their strengths and the agency they have already achieved. Copyright © 2013 Association of Nurses in AIDS Care. Published by Elsevier Inc. All rights reserved.

[Establishement for regional pelvic trauma database in Hunan Province].

Science.gov (United States)

Cheng, Liang; Zhu, Yong; Long, Haitao; Yang, Junxiao; Sun, Buhua; Li, Kanghua

2017-04-28

To establish a database for pelvic trauma in Hunan Province, and to start the work of multicenter pelvic trauma registry.
 Methods: To establish the database, literatures relevant to pelvic trauma were screened, the experiences from the established trauma database in China and abroad were learned, and the actual situations for pelvic trauma rescue in Hunan Province were considered. The database for pelvic trauma was established based on the PostgreSQL and the advanced programming language Java 1.6.
 Results: The complex procedure for pelvic trauma rescue was described structurally. The contents for the database included general patient information, injurious condition, prehospital rescue, conditions in admission, treatment in hospital, status on discharge, diagnosis, classification, complication, trauma scoring and therapeutic effect. The database can be accessed through the internet by browser/servicer. The functions for the database include patient information management, data export, history query, progress report, video-image management and personal information management.
 Conclusion: The database with whole life cycle pelvic trauma is successfully established for the first time in China. It is scientific, functional, practical, and user-friendly.

Factors related to depression symptoms among working women in Menoufia, Egypt.

Science.gov (United States)

Kasemy, Zeinab A; Salama, Amal A; Abo Salem, Mahmoud E; Negm, Noha

2016-12-01

Lifetime prevalence rates for any psychological disorder are higher than previously thought. Depression in the workplace may lower work productivity and increase maladjustment in daily professional life. The study aimed to investigate the prevalence of depression symptoms and the work-related risk factors in Egyptian working women. A cross-sectional study was carried out on 600 working women in family health facilities in Tala district, Menoufia governorate in 2015. Two questionnaires were used: one of them was an Arabic translated form of the questionnaire found in the Egyptian Practice Guidelines established by the Ministry of Health and population for family physicians to use in assessing the prevalence of depression symptoms. The second one was a predesigned questionnaire used to assess risk factors concerning demographic characteristics and the work environment related to depression symptoms. The prevalence rate of depression symptoms among working women was 37.5%. Multiple logistic regression analyses reveal that the following work-related factors were associated with an increased likelihood of exhibiting positive depression symptoms: work-related activities continued during home time, such as telephone calls or messages [odds ratio (OR)=5.10; 95% confidence interval (CI): 1.69-15.39], when work problems affect concentration and interactions with family (OR=148.67; 95% CI: 50.04-441.71), and difficulty with household chores (OR=6.63; 95% CI: 1.64-26.73). In addition, the following sociodemographic factors were significant: being divorced or widowed (OR=4.10; 95% CI: 2.28-7.36), no enough income (OR=2.59; 95% CI: 1.68-3.97), and rural residence (OR=1.74; 95% CI: 1.08-2.78). Reported depression symptoms were high among working women in Menoufia. Both unfavorable employment conditions and background characteristics such as being divorced/widow, low income, and rural residence were factors determining depression symptoms. It is necessary to establish preventive

Establishing exemption and clearance criteria by the regulatory authority

International Nuclear Information System (INIS)

Salih, A.E.A.

2012-04-01

This Project work discusses the relationship between the concepts of exemption and clearance, and their practical use in the overall scheme of regulatory control of practices. It also discusses how exemptions and clearance is established and the scope of its applications for regulatory control. The concept of general clearance levels for any type of material and any possible pathway of disposal is also introduced in this work. Guidance of the Group of Experts establishing scenarios for general clearance, parameter values, and a nuclide-specific list of calculated clearance levels is also presented. Regulatory authorities are required to develop guidance on exemption and clearance levels to assist licensees and registrants to know which practices and sources within practices are exempted from regulatory control and those to be cleared from further controls. Exemption and clearance levels are tools for assisting the Regulatory Authority to optimize the use of resources. (author)

Work-related stress, work/life balance and personal life coaching.

Science.gov (United States)

Hawksley, Barbara

2007-01-01

Work-related stress adversely affects personal performance, organizational efficiency and patient care as well as costing the NHS millions of pounds each year. Reducing the effects of work-related stress is a legal duty for all employers. There are a number of resources available to help both employees and employers, such as the Health and Safety Executive stress management standards. Personal life coaching is one approach to reducing work-related stress, which is well established amongst business and management executives as well as some public sector organizations.

Long Working Hours in Korea: Based on the 2014 Korean Working Conditions Survey.

Science.gov (United States)

Park, Jungsun; Kim, Yangho; Han, Boyoung

2017-12-01

Long working hours adversely affect worker safety and health. In 2004, Korea passed legislation that limited the work week to 40 hours, in an effort to improve quality-of-life and increase business competitiveness. This regulation was implemented in stages, first for large businesses and then for small businesses, from 2004 to 2011. We previously reported that average weekly working hours decreased from 2006 to 2010, based on the Korean Working Conditions Survey. In the present study, we examine whether average weekly working hours continued to decrease in 2014 based on the 2014 Korean Working Conditions Survey. The results show that average weekly working hours among all groups of workers decreased in 2014 relative to previous years; however, self-employed individuals and employers (who are not covered by the new legislation) in the specific service sectors worked > 60 h/wk in 2014. The Korean government should prohibit employees from working excessive hours and should also attempt to achieve social and public consensus regarding work time reduction to improve the safety, health, and quality-of-life of all citizens, including those who are employers and self-employed.

Establishment of SHG-44 human glioma model in brain of wistar rat with stereotactic technique

International Nuclear Information System (INIS)

Hong Xinyu; Luo Yi'nan; Fu Shuanglin; Wang Zhanfeng; Bie Li; Cui Jiale

2004-01-01

Objective: To establish solid intracerebral human glioma model in Wistar rat with xenograft methods. Methods: The SHG-44 cells were injected into brain right caudate nucleus of previous immuno-inhibitory Wistar rats with stereotactic technique. The MRI scans were performed at 1 week and 2 weeks later after implantation. After 2 weeks the rats were killed and pathological examination and immunohistologic stain for human GFAP were used. Results: The MRI scan after 1 week of implantation showed the glioma was growing, pathological histochemical examination demonstrated the tumor was glioma. Human GFAP stain was positive. The growth rate of glioma model was about 60%. Conclusion: Solid intracerebral human glioma model in previous immuno-inhibitory Wistar rat is successfully established

Working hours and Work-Life Balance Satisfaction in Couples

OpenAIRE

Nathalie Georges; Dominique Méda; Danièle Trancart

2010-01-01

Over the past several years, many studies have highlighted the strategic nature of working hours, the way they are determined, their regularity and their predictability to judge the qualities of a job and how family life and work life are reconciled. Our results confirm those obtained by previous studies and clarify them, while also showing that both the working hours of the persons questioned and those of their spouse constitute a central variable. We will first review the results from the a...

Joint Research Centre. Ispra establishment-Italy

International Nuclear Information System (INIS)

Angelini, Antonio

1976-01-01

A comprehensive review of the work carried out during 1974 and 1975 in the Ispra establishment of the Joint Research Centre is presented. A description of the activity carried out within the context of the running programmes is given. Some of the most relevant scientific and technical achievement are described from the viewpoints of the Scientific Departments of the Centre. The technical and administrative support activities are also presented. A list of publications issued by the Ispra Scientific staff is given

Preoperative screening: value of previous tests.

Science.gov (United States)

Macpherson, D S; Snow, R; Lofgren, R P

1990-12-15

To determine the frequency of tests done in the year before elective surgery that might substitute for preoperative screening tests and to determine the frequency of test results that change from a normal value to a value likely to alter perioperative management. Retrospective cohort analysis of computerized laboratory data (complete blood count, sodium, potassium, and creatinine levels, prothrombin time, and partial thromboplastin time). Urban tertiary care Veterans Affairs Hospital. Consecutive sample of 1109 patients who had elective surgery in 1988. At admission, 7549 preoperative tests were done, 47% of which duplicated tests performed in the previous year. Of 3096 previous results that were normal as defined by hospital reference range and done closest to the time of but before admission (median interval, 2 months), 13 (0.4%; 95% CI, 0.2% to 0.7%), repeat values were outside a range considered acceptable for surgery. Most of the abnormalities were predictable from the patient's history, and most were not noted in the medical record. Of 461 previous tests that were abnormal, 78 (17%; CI, 13% to 20%) repeat values at admission were outside a range considered acceptable for surgery (P less than 0.001, frequency of clinically important abnormalities of patients with normal previous results with those with abnormal previous results). Physicians evaluating patients preoperatively could safely substitute the previous test results analyzed in this study for preoperative screening tests if the previous tests are normal and no obvious indication for retesting is present.

Work Stress among Professionals in Building Construction Industry in Nigeria

Directory of Open Access Journals (Sweden)

Eziyi Offia Ibem

2011-09-01

Full Text Available This study was undertaken to identify key stress factors among professionals in building construction industry in Nigeria. This is in view of the fact that to date, very little is known about work stress among professionals in building construction industry in this country. The study involved the administration of questionnaire to 107 professionals including architects, builders, civil/structural engineers and quantity surveyors randomly selected from 60 ongoing building projects in Anambra, Ogun and Kaduna States, Nigeria. The data was analysed using descriptive statistics, and findings show that the principal sources of stress were high volume of work, uncomfortable site office environment, lack of feedback on previous and ongoing building projects, and variations in the scope of work in ongoing building projects. The paper suggests that taking responsibility for work which one has adequate capacity to handle, establishing realistic budgets and time frame for project delivery, provision of spatially adequate, visually and thermally comfortable site offices, adoption of appropriate job design practice and education of professionals on stress management strategies will reduce the incidence of stress among professionals in building industry in Nigeria.

Work Stress among Professionals in Building Construction Industry in Nigeria

Directory of Open Access Journals (Sweden)

Eziyi Offia Ibem

2011-09-01

Full Text Available This study was undertaken to identify key stress factors among professionals in building construction industry in Nigeria. This is in view of the fact that to date, very little is known about work stress among professionals in building construction industry in this country. The study involved the administration of questionnaire to 107 professionals including architects, builders, civil/structural engineers and quantity surveyors randomly selected from 60 ongoing building projects in Anambra, Ogun and Kaduna States, Nigeria. The data was analysed using descriptive statistics, and findings show that the principal sources of stress were high volume of work, uncomfortable site office environment, lack of feedback on previous and ongoing building projects, and variations in the scope of work in ongoing building projects. The paper suggests that taking responsibility for work which one has adequate capacity to handle, establishing realistic budgets and time frame for project delivery, provision of spatially adequate, visually and thermally comfortable site offices, adoption of appropriate job design practice and education of professionals on stress management strategies will reduce the incidence of stress among professionals in building industry in Nigeria. 

Proteomics Analysis Reveals Previously Uncharacterized Virulence Factors in Vibrio proteolyticus

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Ann Ray

2016-07-01

Full Text Available Members of the genus Vibrio include many pathogens of humans and marine animals that share genetic information via horizontal gene transfer. Hence, the Vibrio pan-genome carries the potential to establish new pathogenic strains by sharing virulence determinants, many of which have yet to be characterized. Here, we investigated the virulence properties of Vibrio proteolyticus, a Gram-negative marine bacterium previously identified as part of the Vibrio consortium isolated from diseased corals. We found that V. proteolyticus causes actin cytoskeleton rearrangements followed by cell lysis in HeLa cells in a contact-independent manner. In search of the responsible virulence factor involved, we determined the V. proteolyticus secretome. This proteomics approach revealed various putative virulence factors, including active type VI secretion systems and effectors with virulence toxin domains; however, these type VI secretion systems were not responsible for the observed cytotoxic effects. Further examination of the V. proteolyticus secretome led us to hypothesize and subsequently demonstrate that a secreted hemolysin, belonging to a previously uncharacterized clan of the leukocidin superfamily, was the toxin responsible for the V. proteolyticus-mediated cytotoxicity in both HeLa cells and macrophages. Clearly, there remains an armory of yet-to-be-discovered virulence factors in the Vibrio pan-genome that will undoubtedly provide a wealth of knowledge on how a pathogen can manipulate host cells.

Genetic modifications of established varieties of potato through mutagenesis

International Nuclear Information System (INIS)

Brown, C.R.

1984-01-01

Owing to the high intercrossability of improved clones with primitive cultivars and many wild species there is little justification for use of induced mutations in potato to increase variability per se. Modification of certain traits while leaving the genotype basically intact is a promising use of mutagenesis in potato. The successful curing of defects in clones will depend on the establishment a priori of three principles. First, the clones undergoing mutagenesis should be well established varieties tolerant or resistant to the major biotic and abiotic stresses in the area of cultivation. The yield and culinary quality should also be considered high. Second, there should exist some indication that the variation desired is induceable, either through reports of natural intra-clone variation or previous mutagenesis studies. Third, initial screening should be done in virus-free materials

Research on the re-establishment of the classification criteria of strategic items

Energy Technology Data Exchange (ETDEWEB)

Han, Seong Mi; Yang, Seunghyo; Shin, Dong Hoon [Korea Institute of Nuclear Nonproliferation and Control, Daejeon (Korea, Republic of)

2014-05-15

According to these export control laws and regulations, the exporters have to apply the review for classification and export licensing to their own government. In this process, a technical review institute such as Korea Institute of Nuclear Nonproliferation and Control (institute under the NSSC) are referring to Minister's Regulation for the Export and Import of Strategic Goods. In this regulation, there are many criteria to classify the strategic items to be exported. But there are some problems in these criteria. At Typical problem is that classification criteria of Trigger List Items generally is very qualitative and very obscure in contrast with Dual Use Items. So, in most cases, this characteristics of classification criteria of trigger list items have caused much trouble for stakeholders such as government and nuclear related companies. So, there were needs that the classification criteria had to be more correct, obvious and objective. To solve these problems, the past classification cases for technology were re-analyzed and the general criteria were deducted in this study. Previously mentioned, the classification process and criteria were very qualitative and very obscure for the Trigger List Items. So, the re-establishment of the classification criteria was done to solve these problems in this study. Each extracted results were shown in Tables I and II. This re-established criteria are expected to contribute to quantification, disambiguation and objectification of the classification review process. As the future works, we will establish the probability or numerical factor for the extracted criteria through statistical surveys, to make better use of these criteria. And we will push ahead with the NSSC approval to use as the classification guidelines of the trigger list items in review processes.

Making residency work hour rules work.

Science.gov (United States)

Cohen, I Glenn; Czeisler, Charles A; Landrigan, Christopher P

2013-01-01

In July 2011, the ACGME implemented new rules that limit interns to 16 hours of work in a row, but continue to allow 2nd-year and higher resident physicians to work for up to 28 consecutive hours. Whether the ACGME's 2011 work hour limits went too far or did not go far enough has been hotly debated. In this article, we do not seek to re-open the debate about whether these standards get matters exactly right. Instead, we wish to address the issue of effective enforcement. That is, now that new work hour limits have been established, and given that the ACGME has been unable to enforce work hour limits effectively on its own, what is the best way to make sure the new limits are followed in order to reduce harm to residents, patients, and others due to sleep-deprived residents? We focus on three possible national approaches to the problem, one rooted in funding, one rooted in disclosure, and one rooted in tort law. © 2013 American Society of Law, Medicine & Ethics, Inc.

78 FR 21162 - Notice of Intent to Establish an Information Collection

Science.gov (United States)

2013-04-09

... personal life balance, mentoring, training and research opportunities, and career paths and plans... understand the labor markets and work experiences of recent doctorate recipients. To establish common...

The research of establishing reactor materials thermophysical properties data base

International Nuclear Information System (INIS)

Luo Danhui; Zhong Jianguo; Zhang Lili; Zhao Yongming

1992-01-01

In the process of nuclear reactor design and safety analysis, the reactor materials thermophysical properties parameters are very important as the main input data of reactor design and calculation. The goal of this work is to establish a practical, reliable data base of reactor materials thermophysical properties parameters with obvious function in reactor design, operation and safety analysis. At present phase, the focal point of this data base is to collect the materials thermophysical properties data based on the need of safety analysis in light water reactor and heavy water reactor. The materials to be chosen are as follows: Uranium, U-Al alloy, UO 2 , UO 2 -PuO 2 mixture, Zr-2, Zr-4, Zr-1% Ni alloy, Inconel-625, ZrO 2 (oxidic layer), boron carbide, cadmium in stainless steel, silver-indium-cadmium alloy, light water and heavy water, etc. The following thermophysical properties parameters are mainly included in the data base: thermal conductivity, thermal diffusivity, specific heat capacity, heat of melting, coefficient of thermal expansion, emittance, density, heat of vaporization, kinematic viscosity etc. The first phase of this work has been finished, which includes the method of establishing reactor materials thermophysical properties data base, the requirement of data collection, the requirement of establishing data base and the method of the data evaluation. This data base has been established and used on PC computer

Long Working Hours in Korea: Based on the 2014 Korean Working Conditions Survey

Directory of Open Access Journals (Sweden)

Jungsun Park

2017-12-01

Full Text Available Background: Long working hours adversely affect worker safety and health. In 2004, Korea passed legislation that limited the work week to 40 hours, in an effort to improve quality-of-life and increase business competitiveness. This regulation was implemented in stages, first for large businesses and then for small businesses, from 2004 to 2011. We previously reported that average weekly working hours decreased from 2006 to 2010, based on the Korean Working Conditions Survey. Methods: In the present study, we examine whether average weekly working hours continued to decrease in 2014 based on the 2014 Korean Working Conditions Survey. Results: The results show that average weekly working hours among all groups of workers decreased in 2014 relative to previous years; however, self-employed individuals and employers (who are not covered by the new legislation in the specific service sectors worked > 60 h/wk in 2014. Conclusion: The Korean government should prohibit employees from working excessive hours and should also attempt to achieve social and public consensus regarding work time reduction to improve the safety, health, and quality-of-life of all citizens, including those who are employers and self-employed. Keywords: employee, employer, Korea, self-employed, working hours

Returning succession to downy brome dominated rangelands: roadblocks to perennial grass establishment

Science.gov (United States)

The most common cause of successional retrogression in the Great Basin is wildfires fueled by downy brome (Bromus tectorum). Downy brome invasion has reduced fire intervals from an estimated 60-100 years down to 5-10 years. Our previous research found that establishment of long-lived perennial grass...

Telecommuting to Work: Using Technology to Work at Home.

Science.gov (United States)

Luce, Richard E.; Hartman, Susan

1984-01-01

Describes experience of Boulder Public Library, where management and support personnel established pre-experiment baseline data for comparison with quantitative and qualitative results of experiment to determine the impact of telecommuting (work-at-home) on worker productivity. Background, methodology, equipment enhancements, and data analysis are…

Risoe Research Establishment, Denmark

Energy Technology Data Exchange (ETDEWEB)

NONE

1973-07-01

On the poetic Roskilde Fjord, 40 kilometers from Copenhagen, and near Roskilde, capital of Denmark in the 12th century, stands the Risoe Research Establishment of the Danish Atomic Energy Commission. ere 700 men and women are engaged in searching for ways in which atomic energy can be used to make the world a better and healthier place. The work at Risoe comprises fundamental research, reactor technology and other technological studies, agricultural research and health and safety studies. Nuclear power stations are scheduled to be operative in Denmark some time between 1975 and 1980, and the planning of these stations and development of the many processes this will involve has become a major task at Risoe. Special conditions have to be fulfilled in selecting the site of an atomic research station, and the barren Risoe peninsula had them all: safety, because the site was free from buildings to permit continuous control; closeness to the scientific institutions of the capital, Copenhagen; social amenities in Roskilde; finally, access to an a adequate water supply. his special series of photos covering some aspects of the work and safety conditions at Risoe was commissioned by WHO. (author)

Risoe Research Establishment, Denmark

International Nuclear Information System (INIS)

1973-01-01

On the poetic Roskilde Fjord, 40 kilometers from Copenhagen, and near Roskilde, capital of Denmark in the 12th century, stands the Risoe Research Establishment of the Danish Atomic Energy Commission. ere 700 men and women are engaged in searching for ways in which atomic energy can be used to make the world a better and healthier place. The work at Risoe comprises fundamental research, reactor technology and other technological studies, agricultural research and health and safety studies. Nuclear power stations are scheduled to be operative in Denmark some time between 1975 and 1980, and the planning of these stations and development of the many processes this will involve has become a major task at Risoe. Special conditions have to be fulfilled in selecting the site of an atomic research station, and the barren Risoe peninsula had them all: safety, because the site was free from buildings to permit continuous control; closeness to the scientific institutions of the capital, Copenhagen; social amenities in Roskilde; finally, access to an a adequate water supply. his special series of photos covering some aspects of the work and safety conditions at Risoe was commissioned by WHO. (author)

Comparison of a fluoroquinolone surface plasmon resonance biosensor screening assay with established methods

NARCIS (Netherlands)

Weigel, S.; Pikkemaat, M.G.; Elferink, J.W.A.; Mulder, P.P.J.; Huet, A.C.; Delahaut, P.; Schittko, S.; Flerus, R.; Nielen, M.W.F.

2009-01-01

The performance of a previously developed immunochemical biosensor screening method for fluoroquinolone (FQ) antibiotics in poultry muscle, fish and egg was compared with established methods. Blank sample material of the target matrices was individually spiked with the FQs at half maximum residue

Executive Functions and Working Memory Behaviours in Children with a Poor Working Memory

Science.gov (United States)

St. Clair-Thompson, Helen L.

2011-01-01

Previous research has suggested that working memory difficulties play an integral role in children's underachievement at school. However, working memory is just one of several executive functions. The extent to which problems in working memory extend to other executive functions is not well understood. In the current study 38 children with a poor…

Biogeography of Wood-Boring Crustaceans (Isopoda: Limnoriidae) Established in European Coastal Waters

Science.gov (United States)

Borges, Luísa M. S.; Merckelbach, Lucas M.; Cragg, Simon M.

2014-01-01

Marine wood-borers of the Limnoriidae cause great destruction to wooden structures exposed in the marine environment. In this study we collated occurrence data obtained from field surveys, spanning over a period of 10 years, and from an extensive literature review. We aimed to determine which wood-boring limnoriid species are established in European coastal waters; to map their past and recent distribution in Europe in order to infer species range extension or contraction; to determine species environmental requirements using climatic envelopes. Of the six species of wood-boring Limnoria previously reported occurring in Europe, only Limnoria lignorum, L. quadripunctata and L. tripunctata are established in European coastal waters. L. carinata and L. tuberculata have uncertain established status, whereas L. borealis is not established in European waters. The species with the widest distribution in Europe is Limnoria lignorum, which is also the most tolerant species to a range of salinities. L. quadripunctata and L. tripunctata appear to be stenohaline. However, the present study shows that both L. quadripunctata and L. tripunctata are more widespread in Europe than previous reports suggested. Both species have been found occurring in Europe since they were described, and their increased distribution is probably the results of a range expansion. On the other hand L. lignorum appears to be retreating poleward with ocean warming. In certain areas (e.g. southern England, and southern Portugal), limnoriids appear to be very abundant and their activity is rivalling that of teredinids. Therefore, it is important to monitor the distribution and destructive activity of these organisms in Europe. PMID:25313796

The impact of auditory working memory training on the fronto-parietal working memory network

OpenAIRE

Schneiders, Julia A.; Opitz, Bertram; Tang, Huijun; Deng, Yuan; Xie, Chaoxiang; Li, Hong; Mecklinger, Axel

2012-01-01

Working memory training has been widely used to investigate working memory processes. We have shown previously that visual working memory benefits only from intra-modal visual but not from across-modal auditory working memory training. In the present functional magnetic resonance imaging study we examined whether auditory working memory processes can also be trained specifically and which training-induced activation changes accompany theses effects. It was investigated whether working memory ...

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

Directory of Open Access Journals (Sweden)

Kekuabata Esau

2010-10-01

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

Establishment of the Center for Advanced Separation Technologies

Energy Technology Data Exchange (ETDEWEB)

Christopher E. Hull

2006-09-30

This Final Technical Report covers the eight sub-projects awarded in the first year and the five projects awarded in the second year of Cooperative Agreement DE-FC26-01NT41091: Establishment of the Center for Advanced Separation Technologies. This work is summarized in the body of the main report: the individual sub-project Technical Progress Reports are attached as Appendices.

Previous experiences and emotional baggage as barriers to lifestyle change - a qualitative study of Norwegian Healthy Life Centre participants.

Science.gov (United States)

Følling, Ingrid S; Solbjør, Marit; Helvik, Anne-S

2015-06-23

Changing lifestyle is challenging and difficult. The Norwegian Directorate of Health recommends that all municipalities establish Healthy Life Centres targeted to people with lifestyle issues. Little is known about the background, experiences and reflections of participants. More information is needed about participants to shape effective lifestyle interventions with lasting effect. This study explores how participants in a lifestyle intervention programme describe previous life experiences in relation to changing lifestyle. Semi-structured qualitative in-depth interviews were performed with 23 participants (16 women and 7 men) aged 18 - 70 years. The data were analysed using systematic text condensation searching for issues describing participants' responses, and looking for the essence, aiming to share the basis of life-world experiences as valid knowledge. Participants identified two main themes: being stuck in old habits, and being burdened with emotional baggage from their previous negative experiences. Participants expressed a wish to change their lifestyles, but were unable to act in accordance with the health knowledge they possessed. Previous experiences with lifestyle change kept them from initiating attempts without professional assistance. Participants also described being burdened by an emotional baggage with problems from childhood and/or with family, work and social life issues. Respondents said that they felt that emotional baggage was an important explanation for why they were stuck in old habits and that conversely, being stuck in old habits added load to their already emotional baggage and made it heavier. Behavioural change can be hard to perform as psychological distress from life baggage can influence the ability to change. The study participants' experience of being stuck in old habits and having substantial emotional baggage raises questions as to whether or not Healthy Life Centres are able to help participants who need to make a lifestyle

The impact of auditory working memory training on the fronto-parietal working memory network.

Science.gov (United States)

Schneiders, Julia A; Opitz, Bertram; Tang, Huijun; Deng, Yuan; Xie, Chaoxiang; Li, Hong; Mecklinger, Axel

2012-01-01

Working memory training has been widely used to investigate working memory processes. We have shown previously that visual working memory benefits only from intra-modal visual but not from across-modal auditory working memory training. In the present functional magnetic resonance imaging study we examined whether auditory working memory processes can also be trained specifically and which training-induced activation changes accompany theses effects. It was investigated whether working memory training with strongly distinct auditory materials transfers exclusively to an auditory (intra-modal) working memory task or whether it generalizes to a (across-modal) visual working memory task. We used adaptive n-back training with tonal sequences and a passive control condition. The memory training led to a reliable training gain. Transfer effects were found for the (intra-modal) auditory but not for the (across-modal) visual transfer task. Training-induced activation decreases in the auditory transfer task were found in two regions in the right inferior frontal gyrus. These effects confirm our previous findings in the visual modality and extents intra-modal effects in the prefrontal cortex to the auditory modality. As the right inferior frontal gyrus is frequently found in maintaining modality-specific auditory information, these results might reflect increased neural efficiency in auditory working memory processes. Furthermore, task-unspecific (amodal) activation decreases in the visual and auditory transfer task were found in the right inferior parietal lobule and the superior portion of the right middle frontal gyrus reflecting less demand on general attentional control processes. These data are in good agreement with amodal activation decreases within the same brain regions on a visual transfer task reported previously.

The impact of auditory working memory training on the fronto-parietal working memory network

Science.gov (United States)

Schneiders, Julia A.; Opitz, Bertram; Tang, Huijun; Deng, Yuan; Xie, Chaoxiang; Li, Hong; Mecklinger, Axel

2012-01-01

Working memory training has been widely used to investigate working memory processes. We have shown previously that visual working memory benefits only from intra-modal visual but not from across-modal auditory working memory training. In the present functional magnetic resonance imaging study we examined whether auditory working memory processes can also be trained specifically and which training-induced activation changes accompany theses effects. It was investigated whether working memory training with strongly distinct auditory materials transfers exclusively to an auditory (intra-modal) working memory task or whether it generalizes to a (across-modal) visual working memory task. We used adaptive n-back training with tonal sequences and a passive control condition. The memory training led to a reliable training gain. Transfer effects were found for the (intra-modal) auditory but not for the (across-modal) visual transfer task. Training-induced activation decreases in the auditory transfer task were found in two regions in the right inferior frontal gyrus. These effects confirm our previous findings in the visual modality and extents intra-modal effects in the prefrontal cortex to the auditory modality. As the right inferior frontal gyrus is frequently found in maintaining modality-specific auditory information, these results might reflect increased neural efficiency in auditory working memory processes. Furthermore, task-unspecific (amodal) activation decreases in the visual and auditory transfer task were found in the right inferior parietal lobule and the superior portion of the right middle frontal gyrus reflecting less demand on general attentional control processes. These data are in good agreement with amodal activation decreases within the same brain regions on a visual transfer task reported previously. PMID:22701418

[Effect of previous experience in reacting to a danger signal on "open field" behavior in the rat].

Science.gov (United States)

Poltyreva, T E; Petrov, E S

1983-01-01

Modification of rats behaviour in an "hopen field" test was investigated, induced by an acoustic stimulus, previously subjected to conditioning in a shuttle chamber in experiments with possibility and impossibility of avoidance from electrical shock. It has been established that presentation of a stimulus having the meaning of a danger signal, in a new situation, significantly suppresses investigating behaviour of rats, whereas the stimulus which had not been subjected to conditioning exerts no marked effect on behaviour. The greatest suppression was observed in rats with "learned helplessness". This fact suggests that the degree of suppression of the behaviour in an open field in response to a danger signal, depends on the animal's previous experience in reacting to this signal.

Collaboration: the Key to Establishing Community Networks in Regional Australia

Directory of Open Access Journals (Sweden)

Wal Taylor

2002-01-01

Full Text Available Despite the promise of community involvement, cohesion and empowerment offered by local community networks (CN using Internet Technologies, few communities in regional Australia have been able to demonstrate sustainable and vibrant CN which demonstrate increased social, cultural or self-reliance capital. The Faculty of Informatics and Communication at Central Queensland University (CQU and a local council have established a formal alliance to establish the COIN (Community Informatics projects to research issues around this topic. This paper presents the initial findings from this work and draws conclusions for possible comparison with other international experience. The research focuses attention on community understanding and cohesion, local government priorities in a community with relatively low diffusion of the Internet and the competing demands in a regional university between traditional service provision in an increasingly competitive market and the needs of establishing outreach research for altruistic, industry establishment and commercial rationale.

Mediastinal involvement in lymphangiomatosis: a previously unreported MRI sign

Energy Technology Data Exchange (ETDEWEB)

Shah, Vikas; Shah, Sachit; Barnacle, Alex; McHugh, Kieran [Great Ormond Street Hospital for Children, Department of Radiology, London (United Kingdom); Sebire, Neil J. [Great Ormond Street Hospital for Children, Department of Histopathology, London (United Kingdom); Brock, Penelope [Great Ormond Street Hospital for Children, Department of Oncology, London (United Kingdom); Harper, John I. [Great Ormond Street Hospital for Children, Department of Dermatology, London (United Kingdom)

2011-08-15

Multifocal lymphangiomatosis is a rare systemic disorder affecting children. Due to its rarity and wide spectrum of clinical, histological and imaging features, establishing the diagnosis of multifocal lymphangiomatosis can be challenging. The purpose of this study was to describe a new imaging sign in this disorder: paraspinal soft tissue and signal abnormality at MRI. We retrospectively reviewed the imaging, clinical and histopathological findings in a cohort of eight children with thoracic involvement from this condition. Evidence of paraspinal chest disease was identified at MRI and CT in all eight of these children. The changes comprise heterogeneous intermediate-to-high signal parallel to the thoracic vertebrae on T2-weighted sequences at MRI, with abnormal paraspinal soft tissue at CT and plain radiography. Multifocal lymphangiomatosis is a rare disorder with a broad range of clinicopathological and imaging features. MRI allows complete evaluation of disease extent without the use of ionising radiation and has allowed us to describe a previously unreported imaging sign in this disorder, namely, heterogeneous hyperintense signal in abnormal paraspinal tissue on T2-weighted images. (orig.)

It's Who You Work With: Effects of Workplace Shares of Nonstandard Employees and Women in Japan

Science.gov (United States)

Yu, Wei-hsin

2015-01-01

Previous research on workplace composition has not addressed how the share of nonstandard employees affects individual workers' opportunities and well-being. Moreover, existing studies generally assume that the effect of a group's numerical representation is mediated through the group's relative power and status within establishments. This study asks whether workplace composition matters when the size of each social group has little impact on its relative status. Specifically, I examine the economic and psychological consequences of the proportions of nonstandard employees and women in Japanese workplaces, where both groups are typically secondary workers who lack power regardless of their relative size. The results indicate that working in establishments with modest proportions of nonstandard employees enhances individuals' wages and likelihood of promotion, but working in those with higher proportions is detrimental. Conversely, the greater the share of nonstandard employees in a workplace, the more likely all workers are to suffer psychologically. Workplace gender composition is also linked to Japanese workers' reported chances of promotion and life satisfaction, but it is relevant to fewer worker outcomes than employment-status composition. This analysis underscores the need to consider workplace demography, even if the power and status gaps between different social groups vary little with each group's share within establishments. In addition, the findings suggest that the global trend of increasing nonstandard work arrangements has a more extensive impact on disparities among workers than prior research implies. PMID:25983346

Identification of Design Work Patterns by Retrospective Analysis of Work Sheets

DEFF Research Database (Denmark)

Hansen, Claus Thorp

1999-01-01

project is carried out where we seek to identify design work patterns by retrospective analysis of documentation created during design projects.An elements to satisfy the wish for an efficient design process could be to identify work patterns applied by engineering designers, evaluate these patterns...... with respect to their efficiency, and reuse the most efficient in future projects. Thus, the objective of this research is to analyse design projects in order to identify the work patterns applied. Based on an evaluation of identified work patterns we expect a recommendation of work patterns supporting...... an efficient design process can be established.In this paper we describe the analysis method, and present observations from analyses of three projects....

Ubiquitous Working: Do Work Versus Non-work Environments Affect Decision-Making and Concentration?

Directory of Open Access Journals (Sweden)

Carolin P. Burmeister

2018-03-01

Full Text Available New communication technologies and mobile devices have enabled knowledge workers to work independently of location and in more than one fixed environment (ubiquitous working. Previous research shows that physical environments can influence cognition and work performance. We manipulated environment (i.e., a virtual office as a typical work environment compared to a virtual garden as a non-work environment and time pressure (i.e., inducing time pressure vs. no time pressure in order to investigate whether the environment influences decision-making and concentration. N = 109 students participated in this laboratory experiment. We posited (a that a work environment would activate a work-related schema which in turn would enhance concentration performance and make decisions more risky compared to non-work environments and (b that the environmental effect is more pronounced if time pressure is present compared to conditions where no time pressure is present. We found modest hypothesis-confirming main effects of environment on decision-making and concentration but no interaction effect with time pressure. As we used an innovative methodology that entails several limitations, future research is needed to give insights into the process and to investigate whether results hold true for all types of work settings, work demands, or work activities.

Ubiquitous Working: Do Work Versus Non-work Environments Affect Decision-Making and Concentration?

Science.gov (United States)

Burmeister, Carolin P; Moskaliuk, Johannes; Cress, Ulrike

2018-01-01

New communication technologies and mobile devices have enabled knowledge workers to work independently of location and in more than one fixed environment (ubiquitous working). Previous research shows that physical environments can influence cognition and work performance. We manipulated environment (i.e., a virtual office as a typical work environment compared to a virtual garden as a non-work environment ) and time pressure (i.e., inducing time pressure vs. no time pressure ) in order to investigate whether the environment influences decision-making and concentration. N = 109 students participated in this laboratory experiment. We posited (a) that a work environment would activate a work-related schema which in turn would enhance concentration performance and make decisions more risky compared to non-work environments and (b) that the environmental effect is more pronounced if time pressure is present compared to conditions where no time pressure is present. We found modest hypothesis-confirming main effects of environment on decision-making and concentration but no interaction effect with time pressure. As we used an innovative methodology that entails several limitations, future research is needed to give insights into the process and to investigate whether results hold true for all types of work settings, work demands, or work activities.

The default mode network and the working memory network are not anti-correlated during all phases of a working memory task.

Science.gov (United States)

Piccoli, Tommaso; Valente, Giancarlo; Linden, David E J; Re, Marta; Esposito, Fabrizio; Sack, Alexander T; Di Salle, Francesco

2015-01-01

The default mode network and the working memory network are known to be anti-correlated during sustained cognitive processing, in a load-dependent manner. We hypothesized that functional connectivity among nodes of the two networks could be dynamically modulated by task phases across time. To address the dynamic links between default mode network and the working memory network, we used a delayed visuo-spatial working memory paradigm, which allowed us to separate three different phases of working memory (encoding, maintenance, and retrieval), and analyzed the functional connectivity during each phase within and between the default mode network and the working memory network networks. We found that the two networks are anti-correlated only during the maintenance phase of working memory, i.e. when attention is focused on a memorized stimulus in the absence of external input. Conversely, during the encoding and retrieval phases, when the external stimulation is present, the default mode network is positively coupled with the working memory network, suggesting the existence of a dynamically switching of functional connectivity between "task-positive" and "task-negative" brain networks. Our results demonstrate that the well-established dichotomy of the human brain (anti-correlated networks during rest and balanced activation-deactivation during cognition) has a more nuanced organization than previously thought and engages in different patterns of correlation and anti-correlation during specific sub-phases of a cognitive task. This nuanced organization reinforces the hypothesis of a direct involvement of the default mode network in cognitive functions, as represented by a dynamic rather than static interaction with specific task-positive networks, such as the working memory network.

Regulations in establishing and developing urban entities

Directory of Open Access Journals (Sweden)

Ljubić Slavoljub C.

2009-01-01

Full Text Available The main topic of this work is to represent relatively new method of analyzing, planning and developing various projects in different architectural fields. The concept 'pattern' symbolizes a new view on objects and items that are already exist around us or those that will be created in the future. By explaining this concept, this work focus on describing 'pattern' as a new system or 'pattern language' that identifies foundation and development of unplanned cities. Every town or urban entity symbolizes 'pattern', but it is made from various 'patterns' as well. There are certain rules i.e. patterns that particular urban entities follow in order to establish themselves and 'pattern language' has been developed on that basis. The main purpose of this work is to emphasize this phenomenon and reveal the significance that 'patterns' have in urbanism development. Their understanding is of great importance so they can be implemented not only in theoretical but also in practical examination and analysis.

Fractionating dead reckoning: role of the compass, odometer, logbook, and home base establishment in spatial orientation

Science.gov (United States)

Wallace, Douglas G.; Martin, Megan M.; Winter, Shawn S.

2008-06-01

Rats use multiple sources of information to maintain spatial orientation. Although previous work has focused on rats’ use of environmental cues, a growing number of studies have demonstrated that rats also use self-movement cues to organize navigation. This review examines the extent that kinematic analysis of naturally occurring behavior has provided insight into processes that mediate dead-reckoning-based navigation. This work supports a role for separate systems in processing self-movement cues that converge on the hippocampus. The compass system is involved in deriving directional information from self-movement cues; whereas, the odometer system is involved in deriving distance information from self-movement cues. The hippocampus functions similar to a logbook in that outward path unique information from the compass and odometer is used to derive the direction and distance of a path to the point at which movement was initiated. Finally, home base establishment may function to reset this system after each excursion and anchor environmental cues to self-movement cues. The combination of natural behaviors and kinematic analysis has proven to be a robust paradigm to investigate the neural basis of spatial orientation.

Editorial Note FQS Reviews: Editorial Work is "Communication Work"

Directory of Open Access Journals (Sweden)

Günter Mey

2004-01-01

Full Text Available Editorial Notes provide a view "behind the scenes" of FQS Reviews, reporting and describing the editorial process. The first topic in this Editorial Note focuses on changes in the way reviewers are found. As FQS Reviews began we preferred finding reviewers by posting on different listservs to inform others about review copies of books and other media. In the next phase of FQS Reviews—aside from postings—we attempted to establish a core of authors who would exclusively write reviews. The second topic describes an analyses of 131 archived files (first drafts of reviews published in FQS and the analyses of the e-mail contacts between the reviewers and the editorial team which accompany the peer review process. One result of our analyses is that the quality of a review is independent from way the reviewer was recruited (postings on listservs or established core reviewer; no significant differences can be seen between the two groups (reviewers found via listservs or established reviewers. More, important, however, is the intensive "communication work" between editors and reviewers—a necessary communication to guarantee standardization and maintenance of quality. This is critical as our focus is on the review as a "unique contribution" within the research community. To give an insight into the intensive communication work an anonymous case study of a "failed" review is included. URN: urn:nbn:de:0114-fqs040115

Previous bacterial infection affects textural quality parameters of heat-treated fillets from rainbow trout (Oncorhynchus mykiss)

DEFF Research Database (Denmark)

Ingerslev, Hans-Christian; Hyldig, Grethe; Przybylska, Dominika Alicja

2012-01-01

Sensory quality of fish meat is influenced by many parameters prior to slaughter. In the present study, it was examined if previous infections or damages in the muscle tissue influence product quality parameters in fish. Fillets from rainbow trout (Oncorhynchus mykiss) reared in seawater....... This article was the first to describe a correlation between previous infections in fish and changes in sensory-quality parameters. PRACTICAL APPLICATIONS. This work contributes with knowledge about sensory-quality parameters of fish meat after recovery from infections and physical-tissue damage. Because...... the results demonstrate an influence on the texture from previous disease, the practical potentials of the results are valuable for the aquaculture industry. In order to minimize the effects of previous diseases on the sensory quality regarding the texture, these fishes should be processed as cold...

Work or family? : A study about work-life balance and availability for work and family in China

OpenAIRE

Karlberg, Julia; Lövgren, Felicia

2016-01-01

The purpose of this thesis is to gain a deeper understanding of how the Chinese prioritize between work and family and how the culture can affect it. Nowadays, availability and work-life balance are often mentioned in a Western context, in this thesis we want to bring it into a Chinese context instead. China has  the largest population in the world but there is not so much previous research in this field. Thus, it was of interest to us to do our research on the work-life balance and availabil...

Establishment of experimental equipments in irradiation technology development building (2)

International Nuclear Information System (INIS)

Shibata, Hiroshi; Nakano, Hiroko; Suzuki, Yoshitaka; Ohtsuka, Noriaki; Nishikata, Kaori; Takeuchi, Tomoaki; Hirota, Noriaki; Tsuchiya, Kunihiko

2018-01-01

From the viewpoints of utilization improvement of the Japan Materials Testing Reactor (JMTR), the experimental devices have been established for the out-pile tests in the irradiation technology development building. The devices for the irradiation capsule assembly, material tests and inspections were established at first and experimental data were accumulated before the neutron irradiation tests. On the other hand, after the Great East Japan Earthquake, the repairs and earthquake-resistant measures of the existing devices were carried out. New devices and equipments were also established for the R and D program for power plant safety enhancement of the Agency for Natural Resources and Energy, Ministry of Economy, Trade and Industry (METI) and 99 Mo/ 99m Tc production development under the Tsukuba International Strategic Zone. This report describes the outline and basic operation manuals of the devices established from 2011 to 2016 and the management points for the safety works in the irradiation technology development building. (author)

Analysis of Drop Call Probability in Well Established Cellular ...

African Journals Online (AJOL)

Technology in Africa has increased over the past decade. The increase in modern cellular networks requires stringent quality of service (QoS). Drop call probability is one of the most important indices of QoS evaluation in a large scale well-established cellular network. In this work we started from an accurate statistical ...

[Work-related COPD].

Science.gov (United States)

Fell, Anne Kristin Møller; Aasen, Tor Olav Brøvig; Kongerud, Johny

2014-11-01

Work-related COPD occurs as a result of exposure to harmful particles and gases/fumes in the workplace, including among non-smokers. The objective of this article is to present more recent findings on the correlation between occupational exposure and COPD. In addition, we review diagnostic and prognostic considerations and the potential for prevention. We have undertaken literature searches in Medline and EMBASE for the period May 2009 - July 2014. Studies without any measurements of pulmonary function or references to occupational exposure were excluded. We have also included three prospective studies on pulmonary function and occupational exposure that were not indexed with the search terms used for obstructive pulmonary disease. Three population studies and eight studies that described a specific industry or sector were included. Recent studies detect an association between exposure and an increased risk of COPD in the construction industry, metallurgical smelting, cement production and the textile industry. In other respects, the findings from previous review studies are confirmed. Exposure to a number of organic and inorganic particles and fumes in the workplace may cause COPD even at prevailing levels of exposure. Doctors should inquire about such exposure in cases of suspected and established COPD and should have a low threshold for referral to occupational health assessment.

Consultancy on 'IAEA initiative to establish a fast reactor knowledge base'. Working material

International Nuclear Information System (INIS)

2005-01-01

At the outset of the meeting, Member States interest in establishing Fast Reactor Knowledge Base was acknowledged by the participants. While the broader objective of the initiative was to develop a Knowledge Base into which the existing Knowledge Preservation Systems will fit, the specific objectives of the meeting were: Make recommendations on FRKP methodology and guidance, Review the proposed structure of the Agency's FRKP Initiative, Make recommendations on the role of the Agency and the Member States implementing the Agency's FRKP Initiative, Develop an approach for the implementation of the structure of the Agency's RFKP Initiative. The meeting concluded covering many aspects of the initiative namely systematic method of data capturing, structuring and functions of FRKP System etc. and placed a strong emphasis on the continues role of IAEA's support and coordination in the data retrieval and knowledge preservation efforts

Managing a work-life balance: the experiences of midwives working in a group practice setting.

Science.gov (United States)

Fereday, Jennifer; Oster, Candice

2010-06-01

To explore how a group of midwives achieved a work-life balance working within a caseload model of care with flexible work hours and on-call work. in-depth interviews were conducted and the data were analysed using a data-driven thematic analysis technique. Children, Youth and Women's Health Service (CYWHS) (previously Women's and Children's Hospital), Adelaide, where a midwifery service known as Midwifery Group Practice (MGP) offers a caseload model of care to women within a midwife-managed unit. 17 midwives who were currently working, or had previously worked, in MGP. analysis of the midwives' individual experiences provided insight into how midwives managed the flexible hours and on-call work to achieve a sustainable work-life balance within a caseload model of care. it is important for midwives working in MGP to actively manage the flexibility of their role with time on call. Organisational, team and individual structure influenced how flexibility of hours was managed; however, a period of adjustment was required to achieve this balance. the study findings offer a description of effective, sustainable strategies to manage flexible hours and on-call work that may assist other midwives working in a similar role or considering this type of work setting. Copyright 2008 Elsevier Ltd. All rights reserved.

Personal Establishment and Accomplishment of Public Service Values

Directory of Open Access Journals (Sweden)

Mirko PEČARIČ

2013-02-01

Full Text Available Public objectives are mostly developed within public administrations, which despite apparent Weberian rationality work mainly evolutionarily, i.e. by imitation of what already works in other areas and what randomly brings good results. The rule of law that is fundamental to the Western democratic order cannot work without morality and legal values. If we want workable values, we must understand them at their core, which is not the domain of law. The starting point is an individual who operates primarily on the basis of his personal characteristics regardless of all the present theories of the public administration. Entering into the unknown with full preparedness for the changes will be the motto of the future public administration. We are much closer to such a stance if we know how the public service values are really established and implemented.

Potential use of hydrocarbons for aging Lucilia sericata blowfly larvae to establish the postmortem interval.

Science.gov (United States)

Moore, Hannah E; Adam, Craig D; Drijfhout, Falko P

2013-03-01

Previous studies on Diptera have shown the potential for the use of cuticular hydrocarbons' analysis in the determination of larval age and hence the postmortem interval (PMI) for an associated cadaver. In this work, hydrocarbon compounds, extracted daily until pupation from the cuticle of the blowfly Lucilia sericata (Diptera: Calliphoridae), have been analyzed using gas chromatography-mass spectrometry (GC-MS). The results show distinguishing features within the hydrocarbon profile over the period of the larvae life cycle, with significant chemical changes occurring from the younger larvae to the postfeeding larvae. Further interpretation of the chromatograms using principal component analysis revealed a strong correlation between the magnitudes of particular principal components and time. This outcome suggests that, under the conditions of this study, the cuticular hydrocarbons evolve in a systematic fashion with time, thus supporting the potential for GC-MS analysis as a tool for establishing PMI where such a species is present. © 2012 American Academy of Forensic Sciences.

Influence of work-related characteristics and work ability on changing employer or leaving the profession among nursing staff

NARCIS (Netherlands)

Rongen, Anne; Robroek, Suzan; van der Heijden, Beatrice; Schouteten, Roel L.J.; Hasselhorn, Hans Martin; Burdorf, Alex

2014-01-01

Aim To investigate how work-related characteristics and work ability influence nursing staff decisions to change employer or leave the profession. Background Previous cross-sectional studies have indicated that decreased work ability and unfavourable work-related characteristics are important

Establishing treatment protocols for clinical mastitis.

Science.gov (United States)

Roberson, Jerry R

2003-03-01

Each farm has a unique mix of mastitis pathogens and management procedures that have evolved over time. The herd veterinarian should work with the manager/owner to systematically develop treatment protocols that meet the needs and management of the farm. To establish a mastitis treatment protocol, it is necessary to develop a system to routinely identify clinical mastitis cases, develop a herd-specific severity level assessment system, manage the clinical mastitis cases based on severity level and culture result (when available), avoid antibiotic residues, and monitor the success of the system and alter the protocol as necessary.

Establishment of prairies

International Nuclear Information System (INIS)

Lotero Cadavid, J.

2001-01-01

Are analyzed the establishment of prairies, such as the selection of the species, the factors of the environment, the impact in the establishment and forage production and its relation to the soil, the precipitation, the temperature, the light and the biotic factors. It is indicated that the selection of the species to settle down, is directly related with the climate and the soil and they group to be tolerant to drought, tolerant to flood soils, tolerant to humid soils, tolerant to soils very acids, moderately acids and saline. It is noticed that a bad establishment of the grasses can be due to the bad quality of the seed, a temperature and unfavorable humidity can cause low germination; equally seeds planted very deeply in heavy soils with excess of humidity. Considerations are made about the establishment and growth of the prairies in connection with the germination, cultures, sowing density and sowing on time, as well as for the soil preparation, the sowing in terrestrial mechanic and non mechanic and the use of cultivations forms of low cost and fertilization systems; equally the establishment of leguminous in mixture with gramineous, the renovation of prairies and the establishment of pastures

Establishment of a gaseous pH control concept in microbioreactors

DEFF Research Database (Denmark)

Zainal Alam, Muhd Nazrul Hisham Bin; Schäpper, Daniel; Gernaey, Krist

2012-01-01

Existing methods for pH control in bench-scale bioreactor systems often cannot be directly adapted for microbioreactors. This is because microbioreactors are commonly designed to work with constant volumes, operate bubble-free and have no headspace, which technically rules out any possibility...... of adding acid/base solution for pH control in microbioreactors. This work reports on the establishment of a gaseous pH control concept in microbioreactors where pH control was achieved by dosing of ammonia (NH3, 20 000 ppm) and pure carbon dioxide (CO2) gases to respectively; increase and lower the pH...... of the reactor content. It encompasses the establishment of an optical pH measurement by means of a fluorescent sensor spot, realization of the necessary gas connections, mixing of gases, and gas-exchange via a thin semi-permeable poly(dimethylsiloxane) (PDMS) membrane. It was shown that addition of NH3 and CO2...

Long Working Hours in Korea: Based on the 2014 Korean Working Conditions Survey

OpenAIRE

Park, Jungsun; Kim, Yangho; Han, Boyoung

2017-01-01

Background: Long working hours adversely affect worker safety and health. In 2004, Korea passed legislation that limited the work week to 40 hours, in an effort to improve quality-of-life and increase business competitiveness. This regulation was implemented in stages, first for large businesses and then for small businesses, from 2004 to 2011. We previously reported that average weekly working hours decreased from 2006 to 2010, based on the Korean Working Conditions Survey. Methods: In the p...

[Establishing a quality management system according to DIN EN ISO 9001:2000 in an academic radiological department].

Science.gov (United States)

Adam, G; Lorenzen, J; Krupski, G; Schackmann, R; Steiner, P; Reuter, H; Paschen, U

2003-02-01

Establishing a quality management (QM) system according the guidelines of DIN EN ISO 9001:2000 in an academic radiological department. To fulfill the requirements of an academic radiological department a quality management system according the guidelines of DIN EN ISO 9001 : 2000 has been established within one year. All important educational, research and patient care issues have been discussed in plenary sessions of all employees of the department twice a week. All core processes of the department have been documented as process instructions and standard operation procedures. Supported by the staff unit "quality assurance" of the university hospital, the QM system has been established during one year. Assisted by all parties of the department, obliging regulations have been established which are well accepted in the daily routine clinical work but also in research and education. The implementation of the QM system caused an additional work load. However, spreading the work load by a consequent responsibility assignment, it could be reduced effectively. The implementation of a QM system within the daily routine work of an academic radiological department is feasible. It allows the installation of generally accepted rules which regulate the principal tasks of research and education, and patient care.

Recovery, work-life balance and work experiences important to self-rated health: A questionnaire study on salutogenic work factors among Swedish primary health care employees.

Science.gov (United States)

Ejlertsson, Lina; Heijbel, Bodil; Ejlertsson, Göran; Andersson, Ingemar

2018-01-01

There is a lack of information on positive work factors among health care workers. To explore salutogenic work-related factors among primary health care employees. Questionnaire to all employees (n = 599) from different professions in public and private primary health care centers in one health care district in Sweden. The questionnaire, which had a salutogenic perspective, included information on self-rated health from the previously validated SHIS (Salutogenic Health Indicator Scale), psychosocial work environment and experiences, recovery, leadership, social climate, reflection and work-life balance. The response rate was 84%. A multivariable linear regression model, with SHIS as the dependent variable, showed three significant predictors. Recovery had the highest relationship to SHIS (β= 0.34), followed by experience of work-life balance (β= 0.25) and work experiences (β= 0.20). Increased experience of recovery during working hours related to higher self-rated health independent of recovery outside work. Individual experiences of work, work-life balance and, most importantly, recovery seem to be essential areas for health promotion. Recovery outside the workplace has been studied previously, but since recovery during work was shown to be of great importance in relation to higher self-rated health, more research is needed to explore different recovery strategies in the workplace.

The Chernobyl I-131 Release: Model Validation and Assessment of the Countermeasure Effectiveness. Report of the Chernobyl 131I Release Working Group of EMRAS Theme 1

International Nuclear Information System (INIS)

2012-01-01

The Chernobyl 131 I Release Working Group (IWG) which was established within the framework of the EMRAS Programme continues some of the more traditional work of previous international programmes that were aimed at increasing confidence in methods and models for the assessment of radiation exposure related to the environmental releases. There is still very little information regarding the quantitative relationship between radiation dose to the thyroid from Chernobyl and the risk of thyroid cancer. The uncertainty combined with individual estimates of radiation dose constitutes a crucial point in establishing this relationship, since, any release of radioiodine into environment creates wide range of uncertainty for internal dose assessments. The 131 I scenarios provide an excellent opportunity to compare a number of modelling approaches to a single assessment problem, in a dose reconstruction context. Nine experts in environmental modelling participated in the Plavsk Scenario dealing with areas of assessment modelling for which the capabilities are not yet well established. One could observes the remarkably improvement in models performance comparing with previous radioiodine scenarios. Predictions of the various models were within a factor of three of the observations, discrepancies between the estimates of average doses to thyroid produced by most participant not exceeded a factor of ten. The process of testing independent model calculations against independent data set also provided useful information to the originators of the test data.

Effect of previous exhaustive exercise on metabolism and fatigue development during intense exercise in humans

DEFF Research Database (Denmark)

Iaia, F. M.; Perez-Gomez, J.; Nordsborg, Nikolai

2010-01-01

The present study examined how metabolic response and work capacity are affected by previous exhaustive exercise. Seven subjects performed an exhaustive cycle exercise ( approximately 130%-max; EX2) after warm-up (CON) and 2 min after an exhaustive bout at a very high (VH; approximately 30 s), high...

Saudi dental hygienists' opinions regarding establishing a professional association.

Science.gov (United States)

Joufi, A I; Wilder, R S; Curran, A E; Brame, J L

2018-02-28

To assess the opinions of dental hygienists in Saudi Arabia regarding the establishment of a professional association including the role it should have to meet their professional needs. A cross-sectional electronic survey using Qualtrics was utilized. IRB exemption was obtained prior to distribution. Although there are 298 licensed Saudi dental hygienists in Saudi Arabia, email addresses were only available for 101 respondents: those obtained previously by direct contact for the purpose of initiation of a professional association and those referred by the direct contacts. Subjects were emailed a link to the survey. Seventy-seven subjects responded fully to the survey yielding a response rate of 70.3%. Most 91.5% (n = 65) of the respondents favoured the establishment of a Saudi dental hygiene professional association. Eighty-eight per cent (n = 59) responded that such an association would promote development of the profession in the country at least somewhat and 86.6% (n = 58) agreed that their professional needs could be met by its establishment. Interestingly, half of those who did not support the creation of the professional association believed it would promote development of the profession and meet professional needs. A representative sample of dental hygienists in Saudi Arabia support the establishment of a professional association and feel that it would advocate and promote the dental hygiene profession in the country and meet their professional needs. © 2018 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Establishment of the International Power Institute. Final technical report

Energy Technology Data Exchange (ETDEWEB)

Julius E. Coles

2000-08-04

The International Power Institute, in collaboration with American industries, seeks to address technical, political, economic and cultural issues of developing countries in the interest of facilitating profitable transactions in power related infrastructure projects. IPI works with universities, governments and commercial organizations to render project-specific recommendations for private-sector investment considerations. IPI also established the following goals: Facilitate electric power infrastructure transactions between developing countries and the US power industry; Collaborate with developing countries to identify development strategies to achieve energy stability; and Encourage market driven solutions and work collaboratively with other international trade energy, technology and banking organizations.

Work to live, don’t live to work! : A cross-sectional study of the work-life balance of higher managers

OpenAIRE

Korpunen, Päivi; Nápravníková, Andrea

2007-01-01

The work-life balance is currently in vogue among governments, organizations as well as researchers. Higher managers in organizations all over the world are exposed to significant pressures in their jobs, which further influence the balance between their work and private lives, job satisfaction and overall well-being. In this thesis, we apply a different perspective on the topic of work-life balance than most of the previous scientific research. We have focused on the governmental, organizati...

Flexible work arrangements and work-family conflict after childbirth.

Science.gov (United States)

Grice, Mira M; McGovern, Patricia M; Alexander, Bruce H

2008-10-01

Previous research has revealed that work-family conflict negatively influences women's health following childbirth. To examine if flexible work arrangements were associated with work-family conflict among women, 1 year after childbirth. Employed women, aged >or=18, were recruited while hospitalized for childbirth. Flexible work arrangements were measured at 6 months and work-family conflict was measured at 12 months. General linear models estimated the association between flexible work arrangements and work-family conflict. Of 1157 eligible participants, 522 were included in this analysis giving a 45% response rate. Compared to women who reported that taking time off was very hard, those who reported it was not too hard (beta = -0.80, SE = 0.36, P hours was associated with greater home spillover (beta = 0.46, SE = 0.18, P work home was associated with increased home spillover (beta = 0.35, SE = 0.14, P work hours and the ability to take work home were associated with increased home spillover to work. The ability to take time off was associated with decreased job spillover to home. Additional research is needed to examine the intentional and unintentional consequences of flexible work arrangements.

Work, employment, and mental illness: expanding the domain of Canadian social work.

Science.gov (United States)

Shankar, Janki; Barlow, Constance A; Khalema, Ernest

2011-01-01

Despite established evidence that work and employment are an important component of recovery for people who experience mental illness, social work education in Canada seldom offers graduate training or courses on the significance of work in peoples' lives or on the practices involved in helping to gain and retain employment for these individuals. In this article the authors argue that the high levels of unemployment among people who experience mental illness, and the rising incidence of mental health and addictions issues in workplaces, offer the opportunity, as well as the mandate, for social work educators to provide professional education in the area of employment support and assistance.

37 CFR 211.3 - Mask work fees.

Science.gov (United States)

2010-07-01

... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Mask work fees. 211.3 Section... PROCEDURES MASK WORK PROTECTION § 211.3 Mask work fees. (a) Section 201.3 of this chapter prescribes the fees or charges established by the Register of Copyrights for services relating to mask works. (b) Section...

Systematic approach to establishing criticality biases

International Nuclear Information System (INIS)

Larson, S.L.

1995-09-01

A systematic approach has been developed to determine benchmark biases and apply those biases to code results to meet the requirements of DOE Order 5480.24 regarding documenting criticality safety margins. Previously, validation of the code against experimental benchmarks to prove reasonable agreement was sufficient. However, DOE Order 5480.24 requires contractors to adhere to the requirements of ANSI/ANS-8.1 and establish subcritical margins. A method was developed to incorporate biases and uncertainties from benchmark calculations into a k eff value with quantifiable uncertainty. The method produces a 95% confidence level in both the k eff value of the scenario modeled and the distribution of the k eff S calculated by the Monte Carlo code. Application of the method to a group of benchmarks modeled using the KENO-Va code and the SCALE 27 group cross sections is also presented

Establishment and utilization of radiological protection programs for the transport of radioactive material

International Nuclear Information System (INIS)

Lopez V, J.; Capadona, N.

2006-01-01

The present work has by objective to indicate rules for the establishment and the use of the Radiological Protection Programs (PPR) that are of application to the transport of radioactive materials according to that required by the Transport Regulation of the International Atomic Energy Agency (IAEA). The PPR are established and applied in systematic form for remittent, transport and addressees, to consider the measures of radiological protection and its appropriately control during the transport stages of radioactive material. In particular, in the work it is analyzed the PPR applied to the operative stage, in the one that can be considered as one of the more important documents to use since it summarizes the evaluations and the necessary controls of radiological protection. Also it is analyzed the importance that this document gets ready on the base that it converges in the the analyses, evaluations and data that have been kept in mind during the previous stages of design of bundles and production of packings, the types and quantities of involved bundles, as well as of considering the quantities of expeditions and its frequencies, the ways of transport, etc. It is included a brief description of the parts that the PPR conforms on the base of that suggested in the advanced draft of the TS-G-1.5 Guide 'Radiation Protection Programmes for Transport of Radioactive Material', of October, 2005, of the IAEA: objectives. necessity, scope, basic elements of a PPR in function of the occupational dose. assignment of functions and responsibilities for the establishment of a PPR, evaluation and dose optimization, surface contamination, segregation and other protection measures, responses in emergencies. training and administration systems for baled and transport of radioactive material. Next an example of PPR for the transport of bundles of the A Type by lorry with content of radiopharmaceuticals that are the bundles more used worldwide in the expeditions of radioactive

The influence of previous low back trouble, general health, and working conditions on future sick-listing because of low back trouble. A 15-year follow-up study of risk indicators for self-reported sick-listing caused by low back trouble.

Science.gov (United States)

Müller, C F; Monrad, T; Biering-Sørensen, F; Darre, E; Deis, A; Kryger, P

1999-08-01

A 15-year follow-up study. To find risk indicators for self-reported sick-listing because of low back trouble and to evaluate which variables were the most important indicators of work incapacity resulting from low back trouble during the follow-up period of 15 years. The initial data were obtained from a health survey conducted in a general population from the Municipality of Glostrup, Denmark. The follow-up data included information from the Central Person Register, the Early Retirement Pension Register, and a postal questionnaire regarding self-reported sick-listing because of low back trouble. An epidemiologic study, in which logistic regression analyses were used for evaluation of the data. The model used consisted of the variable in question, age, gender, and previous experience of low back trouble, along with interactions. It was found that 22 of 37 variables were risk indicators for later self-reported sick-listing because of low back trouble during the preceding year or the 7 years before the date of follow-up evaluation. In analyzing the most significant variables simultaneously, it was found that information from the initial investigation about sick-listing in general during the previous 10 years, sciatic pain, use of analgesics for low back trouble, previous sick-listing because of low back trouble, and occupation were the most important risk indicators for self-reported work incapacity resulting from low back trouble during the follow-up period of 15 years. Findings showed that the strongest prognostic indicators of later sick-listing because of low back trouble involve information from the person about previous sick-listing behavior in general and previous experience of low back trouble episodes, especially if these had been accompanied by sciatic pain, use of analgesics, or previous low back trouble sick-listing.

New low back pain in nurses: work activities, work stress and sedentary lifestyle.

Science.gov (United States)

Yip, Vera Yin Bing

2004-05-01

Low back pain is common among nurses. Previous studies have shown that the risk of low back pain increases rapidly with greater amounts of physical work and psychological stress, but is inversely related to leisure activities. However, these previous studies were predominantly retrospective in design and not many took account of three factors simultaneously. This 12-month prospective study examined the relationships between work activities, work stress, sedentary lifestyle and new low back pain. A total of 144 nurses from six Hong Kong district hospitals completed a face-to-face baseline interview, which was followed-up by a telephone interview. The main study measures were demographic characteristics, work activities, work stress, physical leisure activities and the nature of new low back pain during the 12-month follow-up period. Level of work stress, quality of relationships at work, level of enjoyment experienced at work, and work satisfaction were self-reported. Fifty-six (38.9%) nurses reported experiencing new low back pain. Sedentary leisure time activity was not associated with new low back pain. Being comparatively new on a ward (adjusted relative risk 2.90), working in bending postures (adjusted relative risk 2.76) and poor work relationships with colleagues (adjusted relative risk 2.52) were independent predictors of new low back pain. The findings of this study suggest that low back pain is a common problem in the population of nurses in Hong Kong. Being comparatively new on a ward, bending frequently during work and having poor work relationships with colleagues are independent predictors of new low back pain. Training for high-risk work activities and ergonomic assessment of awkward work postures are essential. Moreover, relaxation and team-building workshops for nurses, especially those who are less experienced in the type of work on their current ward, are recommended.

Exploring generational cohort work satisfaction in hospital nurses.

Science.gov (United States)

Gordon, Pamela Ann

2017-07-03

Purpose Although extensive research exists regarding job satisfaction, many previous studies used a more restrictive, quantitative methodology. The purpose of this qualitative study is to capture the perceptions of hospital nurses within generational cohorts regarding their work satisfaction. Design/methodology/approach A preliminary qualitative, phenomenological study design explored hospital nurses' work satisfaction within generational cohorts - Baby Boomers (1946-1964), Generation X (1965-1980) and Millennials (1981-2000). A South Florida hospital provided the venue for the research. In all, 15 full-time staff nurses, segmented into generational cohorts, participated in personal interviews to determine themes related to seven established factors of work satisfaction: pay, autonomy, task requirements, administration, doctor-nurse relationship, interaction and professional status. Findings An analysis of the transcribed interviews confirmed the importance of the seven factors of job satisfaction. Similarities and differences between the generational cohorts related to a combination of stages of life and generational attributes. Practical implications The results of any qualitative research relate only to the specific venue studied and are not generalizable. However, the information gleaned from this study is transferable and other organizations are encouraged to conduct their own research and compare the results. Originality/value This study is unique, as the seven factors from an extensively used and highly respected quantitative research instrument were applied as the basis for this qualitative inquiry into generational cohort job satisfaction in a hospital setting.

A strategy to establish Food Safety Model Repositories.

Science.gov (United States)

Plaza-Rodríguez, C; Thoens, C; Falenski, A; Weiser, A A; Appel, B; Kaesbohrer, A; Filter, M

2015-07-02

Transferring the knowledge of predictive microbiology into real world food manufacturing applications is still a major challenge for the whole food safety modelling community. To facilitate this process, a strategy for creating open, community driven and web-based predictive microbial model repositories is proposed. These collaborative model resources could significantly improve the transfer of knowledge from research into commercial and governmental applications and also increase efficiency, transparency and usability of predictive models. To demonstrate the feasibility, predictive models of Salmonella in beef previously published in the scientific literature were re-implemented using an open source software tool called PMM-Lab. The models were made publicly available in a Food Safety Model Repository within the OpenML for Predictive Modelling in Food community project. Three different approaches were used to create new models in the model repositories: (1) all information relevant for model re-implementation is available in a scientific publication, (2) model parameters can be imported from tabular parameter collections and (3) models have to be generated from experimental data or primary model parameters. All three approaches were demonstrated in the paper. The sample Food Safety Model Repository is available via: http://sourceforge.net/projects/microbialmodelingexchange/files/models and the PMM-Lab software can be downloaded from http://sourceforge.net/projects/pmmlab/. This work also illustrates that a standardized information exchange format for predictive microbial models, as the key component of this strategy, could be established by adoption of resources from the Systems Biology domain. Copyright © 2015. Published by Elsevier B.V.

Establishment of the International Power Institute

Energy Technology Data Exchange (ETDEWEB)

Coles, Julius E.

2000-04-29

Building on the two previous trips to Central America last year, International Power Institute (IPI) and its partner Tennessee Valley Infrastructure Group (TVIG) have focused their attention this quarter on project sites in Honduras. TVIG's unit--an Integrated Infrastructure Platform or IIP--combines water and electricity production in a single integrated unit, thereby providing both products at a lower cost than could be attained for each one separately. Because of the unmet demand for clean drinking water and electricity in remote towns throughout the developing world, the need for such units is widespread. Previous visits to Honduras have resulted in strong in-country commercial interest, support in the form of memorandums of understanding by key government agencies, and identification of four prospective project sites for IIP installations. From March 5 to March 15 and with IPI support and participation, representatives from the TVIG, Tennessee Valley Authority (TVA), IPI, and market research firm International Business Initiatives (IBI) conducted an intensive survey of project opportunities in the four communities, to establish how IIPs might help these four communities enhance their economic development, A key aspect of the projects examined is the need to make them economically self-supporting so that they will be viable in the private sector. Summary of specific project site studies follow here, and feasibility studies for the four sites are included as attachments.

Iridoids as chemical markers of false ipecac (Ronabea emetica), a previously confused medicinal plant.

Science.gov (United States)

Berger, Andreas; Fasshuber, Hannes; Schinnerl, Johann; Robien, Wolfgang; Brecker, Lothar; Valant-Vetschera, Karin

2011-12-08

Several roots or rhizomes of rubiaceous species are reportedly used as the emetic and antiamoebic drug ipecac. True ipecac (Carapichea ipecacuanha) is chemically well characterized, in contrast to striated or false ipecac derived from the rhizomes of Ronabea emetica (syn. Psychotria emetica). Besides its previous use as substitute of ipecac, the latter species is applied in traditional medicine of Panama and fruits of its relative Ronabea latifolia are reported as curare additives from Colombia. Compounds of Ronabea emetica were isolated using standard chromatographic techniques, and structurally characterized by NMR spectroscopy and mass spectrometry. Organ specific distribution in Ronabea emetica as well as in Ronabea latifolia was further assessed by comparative HPLC analysis. Four iridoid-glucosides, asperuloside (1), 6α-hydroxygeniposide (2), deacetylasperulosidic acid (3) and asperulosidic acid (4) were extracted from leaves of Ronabea emetica. Rhizomes, used in traditional medicine, were dominated by 3. HPLC profiles of Ronabea latifolia were largely corresponding. These results contrast to the general tendency of producing emetine-type and indole alkaloids in species of Psychotria and closely related genera and merit chemotaxonomic significance, characterizing the newly delimited genus Ronabea. The aim of the work was to resolve the historic problem of adulteration of ipecac by establishing the chemical profile of Ronabea emetica, the false ipecac, as one of its less known sources. The paper demonstrates that different sources of ipecac can be distinguished by their phytochemistry, thus contributing to identifying adulterations of true ipecac. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

IPD-Work consortium

DEFF Research Database (Denmark)

Kivimäki, Mika; Singh-Manoux, Archana; Virtanen, Marianna

2015-01-01

of countries. The aim of the consortium is to estimate reliably the associations of work-related psychosocial factors with chronic diseases, disability, and mortality. Our findings are highly cited by the occupational health, epidemiology, and clinical medicine research community. However, some of the IPD-Work......'s findings have also generated disagreement as they challenge the importance of job strain as a major target for coronary heart disease (CHD) prevention, this is reflected in the critical discussion paper by Choi et al (1). In this invited reply to Choi et al, we aim to (i) describe how IPD-Work seeks......Established in 2008 and comprising over 60 researchers, the IPD-Work (individual-participant data meta-analysis in working populations) consortium is a collaborative research project that uses pre-defined meta-analyses of individual-participant data from multiple cohort studies representing a range...

Evaluation of partnership working in cities in phase IV of the WHO Healthy Cities Network.

Science.gov (United States)

Lipp, Alistair; Winters, Tim; de Leeuw, Evelyne

2013-10-01

An intersectoral partnership for health improvement is a requirement of the WHO European Healthy Cities Network of municipalities. A review was undertaken in 59 cities based on responses to a structured questionnaire covering phase IV of the network (2003-2008). Cities usually combined formal and informal working partnerships in a pattern seen in previous phases. However, these encompassed more sectors than previously and achieved greater degrees of collaborative planning and implementation. Additional WHO technical support and networking in phase IV significantly enhanced collaboration with the urban planning sector. Critical success factors were high-level political commitment and a well-organized Healthy City office. Partnerships remain a successful component of Healthy City working. The core principles, purpose and intellectual rationale for intersectoral partnerships remain valid and fit for purpose. This applied to long-established phase III cities as well as newcomers to phase IV. The network, and in particular the WHO brand, is well regarded and encourages political and organizational engagement and is a source of support and technical expertise. A key challenge is to apply a more rigorous analytical framework and theory-informed approach to reviewing partnership and collaboration parameters.

Paid care work and depression

DEFF Research Database (Denmark)

Madsen, Ida E H; Aust, Birgit; Burr, Hermann

2012-01-01

Previous studies have reported that employees in paid care work (e.g., child, health, and elderly care) have increased rates of hospitalization with depression and treatment with antidepressants. It is unclear, however, whether these findings reflect a causal effect of the work on employee mental...

Risk and Work Configuration Management as a Function of Integrated Safety Management

International Nuclear Information System (INIS)

Lana Buehrer; Michele Kelly; Fran Lemieux; Fred Williams

2007-01-01

National Security Technologies, LLC (NSTec), has established a work management program and corresponding electronic Facilities and Operations Management Information System (e-FOM) to implement Integrated Safety Management (ISM). The management of work scopes, the identification of hazards, and the establishment of implementing controls are reviewed and approved through electronic signatures. Through the execution of the program and the implementation of the electronic system, NSTec staff work within controls and utilize feedback and improvement process. The Integrated Work Control Manual further implements the five functions of ISM at the Activity level. By adding the Risk and Work Configuration Management program, NSTec establishes risk acceptance (business and physical) for liabilities within the performance direction and work management processes. Requirements, roles, and responsibilities are specifically identified in the program while e-FOM provides the interface and establishes the flowdown from the Safety Chain to work and facilities management processes to company work-related directives, and finally to Subject Matter Expert concurrence. The Program establishes, within the defined management structure, management levels for risk identification, risk mitigation (controls), and risk acceptance (business and physical) within the Safety Chain of Responsibility. The Program also implements Integrated Safeguards and Security Management within the NSTec Safety Chain of Responsibility. Once all information has been entered into e-FOM, approved, and captured as data, the information becomes searchable and sortable by hazard, location, organization, mitigating controls, etc

77 FR 31647 - Establishing Indicators to Determine Whether State Plan Operations are At Least as Effective as...

Science.gov (United States)

2012-05-29

... working man and woman in the Nation safe and healthful working conditions * * *.'' The Act also encourages.... OSHA's mission is ``to assure safe and healthful working conditions for working men and women by... assessed the State Plans' progress toward achieving the performance goals established by their strategic...

Perceived religious discrimination as predictor of work engagement, with specific reference to the Rastafari religion

Directory of Open Access Journals (Sweden)

Freda van der Walt

2016-03-01

Full Text Available Although perceived religious discrimination has been studied in the past, much remains unknown about the topic. The focus of this study was the Rastafari religion, because this religious group has up to now been excluded from research studies. A cross-sectional descriptive study was conducted with a sample of 80 employees belonging to the Rastafari religion, chosen from organisations in two provinces in South Africa. The findings emanating from the quantitative research study indicated that, on average, the respondents perceived to be discriminated against. Furthermore, a positive relationship was established between perceived religious discrimination and work engagement. These findings advanced the understanding of perceived religious discrimination, and the impact that it may have on work engagement, particularly with reference to the Rastafari religion.Intradisciplinary and/or interdisciplinary implications: The article contributes to the interdisciplinary discourse regarding perceived religious discrimination, with specific reference to the Rastafari religion which is a minority religious group in South Africa. Perceived religious discrimination is discussed and investigated in the context of the workplace, and the aim was to establish whether perceived religious discrimination influences work-related attitudes, such as work engagement. Because previous studies have associated perceived discrimination with less job involvement and career satisfaction, fewer career prospects, greater work conflict, lower feelings of power, decreased job prestige, and less organisational citizenship behaviour (Thomas 2008:80, it was expected that perceived religious discrimination would have a negative influence on work engagement. The findings show that religion possibly provides individuals with the necessary personal resources to persevere when faced with religious discrimination, and sustain performance as well as attain success within the context of the

Utilization of bar and izakaya-pub establishments among middle-aged and elderly Japanese men to mitigate stress

Directory of Open Access Journals (Sweden)

Ohnishi Mayumi

2012-06-01

Full Text Available Abstract Japanese suicide rate is one of the highest among industrialized nations, especially following the economic crisis of the 1990s, with more than 30000 suicides every year since 1998. Previous studies have pointed out to relationships between overwork and/or job stress, and death and other health risks, and suggested several possible avenues for releasing stress and emotional burden, including suicidal ideation, through talking with intimate friends, family, and specialists, such as counselors and physicians. The present study was performed to explore the potential role of owners and managers of bars and izakaya-pub establishments in mitigating stress of middle-aged and elderly Japanese men by having informal conversations with them. A self-administered questionnaire was posted to all bars and izakaya-pubs registered in Ohmura-city, Nagasaki prefecture, in December 2009. Among 260 bars and izakaya-pubs, a total of 103 owners and managers completed the questionnaire. More than half of the respondents experienced engaging in conversations with their customers regarding customers’ various personal and private issues. The most frequently talked about problem was that regarding work (56.3%. Regardless of sex and age of the respondents, those with longer working experience in bar and izakaya-pub establishments were more likely to have had customers confiding in them financial problems including debts/loans (adjusted odds ratio: 5.48, p = 0.033. Owners and managers of bars and izakaya-pubs may be in a position to act as “listeners”, to whom middle-aged and elderly men can talk about their personal problems casually and without having to worry about conflict of interests, and direct those in need to professional counseling.

Utilization of bar and izakaya-pub establishments among middle-aged and elderly Japanese men to mitigate stress.

Science.gov (United States)

Ohnishi, Mayumi; Nakao, Rieko; Kawasaki, Ryokko; Nitta, Akiko; Hamada, Yukari; Nakane, Hideyuki

2012-06-18

Japanese suicide rate is one of the highest among industrialized nations, especially following the economic crisis of the 1990s, with more than 30000 suicides every year since 1998. Previous studies have pointed out to relationships between overwork and/or job stress, and death and other health risks, and suggested several possible avenues for releasing stress and emotional burden, including suicidal ideation, through talking with intimate friends, family, and specialists, such as counselors and physicians. The present study was performed to explore the potential role of owners and managers of bars and izakaya-pub establishments in mitigating stress of middle-aged and elderly Japanese men by having informal conversations with them. A self-administered questionnaire was posted to all bars and izakaya-pubs registered in Ohmura-city, Nagasaki prefecture, in December 2009. Among 260 bars and izakaya-pubs, a total of 103 owners and managers completed the questionnaire. More than half of the respondents experienced engaging in conversations with their customers regarding customers' various personal and private issues. The most frequently talked about problem was that regarding work (56.3%). Regardless of sex and age of the respondents, those with longer working experience in bar and izakaya-pub establishments were more likely to have had customers confiding in them financial problems including debts/loans (adjusted odds ratio: 5.48, p = 0.033). Owners and managers of bars and izakaya-pubs may be in a position to act as "listeners", to whom middle-aged and elderly men can talk about their personal problems casually and without having to worry about conflict of interests, and direct those in need to professional counseling.

Establishment of a Methanogenic Benzene-Degrading Culture and its Implication in Bioremediation

Science.gov (United States)

Qiao, W.; Luo, F.; Bawa, N.; Guo, S.; Ye, S.; Edwards, E.

2017-12-01

Benzene is a known human carcinogen and it is a common pollutant in groundwater, mainly resulting from petrochemical industry. Anaerobic degradation of benzene has significant advantages over aerobic processes for in situ bioremediation. In this study, new methanogenic and sulfate-reducing benzene degrading cultures have been enriched. Microbial community composition was characterized with two other previously established benzene-degrading cultures, and their potential use in bioaugmentation is investigated. In this study, a lab microcosm study was conducted anaerobically with contaminated soil and groundwater from a former chemical plant. Benzene degradation was observed in the presence of co-contaminants and electron donor. Through repetitive amendment of benzene, two enrichment cultures have been developed under sulfate and methanogenic conditions. Results from DNA amplicon sequencing and qPCR analysis revealed that an organism similar to previously described benzene-degrading Deltaproteobacterium has been enriched. The microbial community of this culture was compared with other two methanogenic benzene-degrading enrichment cultures that were derived from an oil refinery and a decommissioned gasoline station, and have been maintained for decades. Deltaproteobacterium ORM2-like microbes were dominate in all enrichment cultures, which brought to light benzene-degrading microbes, ORM2 were enriched under different geological conditions distributed around the world. The relative abundance of methanogens was much lower compared to previously established cultures, although substantial amount of methane was produced. The peripheral organisms also vary. To investigate effectiveness of using ORM2-dominant enrichment cultures in bioremediation, microcosm studies were set up using contaminated materials, and a ORM2-dominating methanogenic benzene-degrading culture was used for bioaugmentation. Results revealed that benzene degradation was speeded up under methanogenic or

Empowering genomic medicine by establishing critical sequencing result data flows: the eMERGE example.

Science.gov (United States)

Aronson, Samuel; Babb, Lawrence; Ames, Darren; Gibbs, Richard A; Venner, Eric; Connelly, John J; Marsolo, Keith; Weng, Chunhua; Williams, Marc S; Hartzler, Andrea L; Liang, Wayne H; Ralston, James D; Devine, Emily Beth; Murphy, Shawn; Chute, Christopher G; Caraballo, Pedro J; Kullo, Iftikhar J; Freimuth, Robert R; Rasmussen, Luke V; Wehbe, Firas H; Peterson, Josh F; Robinson, Jamie R; Wiley, Ken; Overby Taylor, Casey

2018-05-31

The eMERGE Network is establishing methods for electronic transmittal of patient genetic test results from laboratories to healthcare providers across organizational boundaries. We surveyed the capabilities and needs of different network participants, established a common transfer format, and implemented transfer mechanisms based on this format. The interfaces we created are examples of the connectivity that must be instantiated before electronic genetic and genomic clinical decision support can be effectively built at the point of care. This work serves as a case example for both standards bodies and other organizations working to build the infrastructure required to provide better electronic clinical decision support for clinicians.

12 CFR 1206.5 - Working capital fund.

Science.gov (United States)

2010-01-01

... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Working capital fund. 1206.5 Section 1206.5... Working capital fund. (a) Assessments. The Director shall establish and collect from the Regulated Entities such assessments he or she deems necessary to maintain a working capital fund. (b) Purposes...

ESTABLISHMENT OF THE CENTER FOR ADVANCED SEPARATION TECHNOLOGIES

Energy Technology Data Exchange (ETDEWEB)

Hugh W. Rimmer

2003-07-01

Technical Progress Report describes progress made on the eight sub-projects awarded in the first year of Cooperative Agreement DE-FC26-01NT41091: Establishment of the Center for Advanced Separation Technologies. This work is summarized in the body of the main report: the individual sub-project Technical Progress Reports are attached as Appendices. Due to the time taken up by the solicitation/selection process, these cover the initial 6-month period of activity only.

Risk assessment of chronic stress at work place and work environment of persons occupationally exposed to ionizing radiation at work

International Nuclear Information System (INIS)

Milanovic, S.; Ilic, Z.; Spasojevic-Tisma, V.; Milanovic, S.)

2007-01-01

Interactions of factors at work and worker's health have been analyzed through indicators of chronic professional stress. The examinees have been persons working with sealed sources of radiation with various professional risks among which we have stressed exposure to different radiation doses. Health professionals (medical doctors, radiologist, technicians) working in radio diagnostic and radiotherapy of oncology deceases have been examined. It was concluded that examinees among the subgroup 'therapy' has higher values of stress indicators expressed through all examined indicators: work motivation, personal opinion of work load, behavioral dysfunctions (smoking, alcoholism, drug abuse), increase incidence of health dysfunctions and general neuroticism of examinees. Obtained results are values for which statistical significant have not been established, so they have certain theoretical and practical importance in the frame research with descriptive nature [sr

A case series of re-establishment of neuromuscular block with rocuronium after sugammadex reversal.

Science.gov (United States)

Iwasaki, Hajime; Sasakawa, Tomoki; Takahoko, Kenichi; Takagi, Shunichi; Nakatsuka, Hideki; Suzuki, Takahiro; Iwasaki, Hiroshi

2016-06-01

We report the use of rocuronium to re-establish neuromuscular block after reversal with sugammadex. The aim of this study was to investigate the relationship between the dose of rocuronium needed to re-establish neuromuscular block and the time interval between sugammadex administration and re-administration of rocuronium. Patients who required re-establishment of neuromuscular block within 12 h after the reversal of rocuronium-induced neuromuscular block with sugammadex were included. After inducing general anesthesia and placing the neuromuscular monitor, the protocol to re-establish neuromuscular block was as follows. An initial rocuronium dose of 0.6 mg/kg was followed by additional 0.3 mg/kg doses every 2 min until train-of-four responses were abolished. A total of 11 patients were enrolled in this study. Intervals between sugammadex and second rocuronium were 12-465 min. Total dose of rocuronium needed to re-establish neuromuscular block was 0.6-1.2 mg/kg. 0.6 mg/kg rocuronium re-established neuromuscular block in all patients who received initial sugammadex more than 3 h previously. However, when the interval between sugammadex and second rocuronium was less than 2 h, more than 0.6 mg/kg rocuronium was necessary to re-establish neuromuscular block.

The Work Compatibility Improvement Framework: an integrated perspective of the human-at-work system.

Science.gov (United States)

Genaidy, Ash; Salem, Sam; Karwowski, Waldemar; Paez, Omar; Tuncel, Setenay

2007-01-15

The industrial revolution demonstrated the limitations of a pure mechanistic approach towards work design. Human work is now seen as a complex entity that involves different scientific branches and blurs the line between mental and physical activities. Job design has been a traditional concern of applied psychology, which has provided insight into the interaction between the individual and the work environment. The goal of this paper is to introduce the human-at-work system as a holistic approach to organizational design. It postulates that the well-being of workers and work outcomes are issues that need to be addressed jointly, moving beyond traditional concepts of job satisfaction and work stress. The work compatibility model (WCM) is introduced as an engineering approach that seeks to integrate previous constructs of job and organizational design. The WCM seeks a balance between energy expenditure and replenishment. The implementation of the WCM in industrial settings is described within the context of the Work Compatibility Improvement Framework. A sample review of six models (motivation-hygiene theory; job characteristics theory; person-environment fit; demand-control model; and balance theory) provides the foundation for the interaction between the individual and the work environment. A review of three workload assessment methods (position analysis questionnaire, job task analysis and NASA task load index) gives an example of the foundation for the taxonomy of work environment domains. Previous models have sought to identify a balance state for the human-at-work system. They differentiated between the objective and subjective effects of the environment and the worker. An imbalance between the person and the environment has been proven to increase health risks. The WCM works with a taxonomy of 12 work domains classified in terms of the direct (acting) or indirect (experienced) effect on the worker. In terms of measurement, two quantitative methods are proposed

Recommendations to establish a waste management group for emergency situations

International Nuclear Information System (INIS)

Tello, Cledola Cassia Oliveira de; Silva, Eliane Magalhaes Pereira da; Prado, Maria Augusta Silva do

1997-01-01

The establishment of a radiation waste group to work in the emergency situations is proposed, as well as the guidelines for its formation. The purpose is to avoid or minimise possible wastes arising from accidents/incidents, and therefore minimise the environmental, economical and social impacts originated from these situations to the present and future generations

Measuring Engagement at Work: Validation of the Chinese Version of the Utrecht Work Engagement Scale

OpenAIRE

Ng, Sm; Fong, TCt

2011-01-01

Background: Work engagement is a positive work-related state of fulfillment characterized by vigor, dedication, and absorption. Previous studies have operationalized the construct through development of the Utrecht Work Engagement Scale. Apart from the original three-factor 17-item version of the instrument (UWES-17), there exists a nine-item shortened revised version (UWES-9). Purpose: The current study explored the psychometric properties of the Chinese version of the Utrecht Work Engagemen...

Measuring Engagement at Work: Validation of the Chinese Version of the Utrecht Work Engagement Scale

OpenAIRE

Fong, Ted Chun-tat; Ng, Siu-man

2011-01-01

Background Work engagement is a positive work-related state of fulfillment characterized by vigor, dedication, and absorption. Previous studies have operationalized the construct through development of the Utrecht Work Engagement Scale. Apart from the original three-factor 17-item version of the instrument (UWES-17), there exists a nine-item shortened revised version (UWES-9). Purpose The current study explored the psychometric properties of the Chinese version of the Utrecht Work Engagement ...

Distribution of authorship in a scientific work.

Science.gov (United States)

Petroianu, Andy

2012-01-01

To publish became almost compulsory in Medicine. There is no doubt about the importance of publishing research, but the ordering of its authors is not easy. The lack of internationally accepted criteria led to the establishment of several groups or conventions particularized medical and scientific sectors. To present numerical method to establish rule of value to people who carried out the research, and whether or not incorporated as authors. The proposed score is based on the needs of each step when conducting a scientific work. They were divided into topics in which the main ones were: 1) scientific criteria for authorship; 2) create the idea that originated the work and develop hypotheses; 3) structure the method of work; 4) guiding the work; 5) write the manuscript; 6) coordinate the group that carried out the work; 7) reviewing the literature; 8) suggestions incorporated into the work; 9) to solve fundamental problems of labor; 10) to collect data; 11) presentation at scientific meetings; 12 ) lead the job and raise funds; 13) providing patients or material; 14) to do the routine needs; 15) specific fee to participate; 16) criteria for ranking the authors; 17) honorary author; 18) usurpation of the main authorship, 19) acknowledgments . It is important to emphasize that, to prevent major conflicts, the group that is willing to conduct a scientific work should establish at the outset, as objectively as possible, the criteria to be adopted for distribution of authorship. The subjective criteria here proposed avoid interference and prevent conflicts of interest.

Working Memory Capacity, Confidence and Scientific Thinking

Science.gov (United States)

Al-Ahmadi, Fatheya; Oraif, Fatima

2009-01-01

Working memory capacity is now well established as a rate determining factor in much learning and assessment, especially in the sciences. Most of the research has focussed on performance in tests and examinations in subject areas. This paper outlines some exploratory work in which other outcomes are related to working memory capacity. Confidence…

Errorless discrimination established by differential autoshaping.

Science.gov (United States)

Wilkie, D M; Ramer, D G

1974-09-01

In Experiment I, pigeons exposed to a differential autoshaping procedure pecked a key in the presence of the stimulus associated with reinforcement but did not peck, or pecked infrequently, in the presence of the stimulus associated with nonreinforcement. In Experiment II, pigeons were exposed to a differential autoshaping procedure in which one stimulus was associated with reinforcement and two stimuli were associated with nonreinforcement. The birds initially responded in the presence of one stimulus associated with nonreinforcement but never responded in the presence of the second stimulus associated with nonreinforcement. They were subsequently exposed to an autoshaping procedure in which reinforcement followed both these stimuli. The number of stimulus-reinforcement pairings required to establish pecking in the presence of the stimulus during which responses had not previously occurred suggested that such stimuli are inhibitory. These findings have implications for autoshaping, errorless discrimination, inhibition, and theories of discrimination byproducts.

Does Work Time Flexibility Work? An Empirical Assessment of the Efficiency Effects for German Firms

OpenAIRE

Wolf, Elke; Beblo, Miriam

2004-01-01

In this paper we assess the impact of flexible work time schedules on firm efficiency using representative establishment data for Germany. Following the approach by Battese and Coelli (1995), we estimate a stochastic production frontier and the determinants of technical efficiency simultaneously. The innovation of our study is that we draw on technical efficiency instead of productivity to appraise the success of flexible working hours. The results indicate that while the use of work time sch...

Sample collections from healthy volunteers for biological variation estimates' update: a new project undertaken by the Working Group on Biological Variation established by the European Federation of Clinical Chemistry and Laboratory Medicine.

Science.gov (United States)

Carobene, Anna; Strollo, Marta; Jonker, Niels; Barla, Gerhard; Bartlett, William A; Sandberg, Sverre; Sylte, Marit Sverresdotter; Røraas, Thomas; Sølvik, Una Ørvim; Fernandez-Calle, Pilar; Díaz-Garzón, Jorge; Tosato, Francesca; Plebani, Mario; Coşkun, Abdurrahman; Serteser, Mustafa; Unsal, Ibrahim; Ceriotti, Ferruccio

2016-10-01

Biological variation (BV) data have many fundamental applications in laboratory medicine. At the 1st Strategic Conference of the European Federation of Clinical Chemistry and Laboratory Medicine (EFLM) the reliability and limitations of current BV data were discussed. The EFLM Working Group on Biological Variation is working to increase the quality of BV data by developing a European project to establish a biobank of samples from healthy subjects to be used to produce high quality BV data. The project involved six European laboratories (Milan, Italy; Bergen, Norway; Madrid, Spain; Padua, Italy; Istanbul, Turkey; Assen, The Netherlands). Blood samples were collected from 97 volunteers (44 men, aged 20-60 years; 43 women, aged 20-50 years; 10 women, aged 55-69 years). Initial subject inclusion required that participants completed an enrolment questionnaire to verify their health status. The volunteers provided blood specimens once per week for 10 weeks. A short questionnaire was completed and some laboratory tests were performed at each sampling consisting of blood collected under controlled conditions to provide serum, K2EDTA-plasma and citrated-plasma samples. Samples from six out of the 97 enroled subjects were discarded as a consequence of abnormal laboratory measurements. A biobank of 18,000 aliquots was established consisting of 120 aliquots of serum, 40 of EDTA-plasma, and 40 of citrated-plasma from each subject. The samples were stored at -80 °C. A biobank of well-characterised samples collected under controlled conditions has been established delivering a European resource to enable production of contemporary BV data.

Who wants to work with older people? Swedish student nurses' willingness to work in elderly care--a questionnaire study.

Science.gov (United States)

Carlson, Elisabeth; Idvall, Ewa

2015-07-01

The aging population is a globally recognized challenge for the health care service. The growing number of older people will probably lead to increased demands for nurses working in elderly care. Clinical practice has been shown to have an impact on how student nurses perceive a particular field of nursing. To compare perceptions of the clinical learning environment in nursing homes among students considering a career in aged care or not, and to examine the difference in age, gender and previous working experience as health care assistants in elderly care between the two groups. This was a cross-sectional study using the Swedish version of the Clinical Learning Environment and Nurse Teacher evaluation scale. Consecutive sampling was performed over three semesters from September 2011 to December 2012. The survey was conducted with 183 student nurses. Mann-Whitney U-test was used to examine differences in relation to two groups namely student nurses who did or did not consider to work in elderly care. A chi-square test of independence was performed to examine the difference in age, gender and previous working experience between the two groups. The analysis leaned towards an overall positive evaluation of the clinical learning environment with more positive values for students considering a career. There were no significant differences between younger students (18-23) and older students (24-50) regarding willingness to work in elderly care or not. Neither was any significant difference displayed between students, based on gender nor for previous work experience. Age, gender and previous work experiences as health care assistants did not impact on students' willingness to work in elderly care. Future studies need to acknowledge the complexity of why student nurses choose a particular pathway in nursing by longitudinal studies following cohorts of students during the course of the nursing programme. Copyright © 2015 Elsevier Ltd. All rights reserved.

Health and safety at DNE [Dounreay Nuclear Power Development Establishment

International Nuclear Information System (INIS)

Walford, J.G.; Tyler, G.R.

1988-11-01

This report reviews health and safety experience at the UKAEA's Dounreay Nuclear Power Development Establishment for 1986 and gives relevant data in the fields of health physics and general safety. It includes sections on: organization, policy and training; monitoring of the working environment; personnel monitoring; protection of the public; radiological incidents; and non-radiological health and safety. (author)

49 CFR 173.23 - Previously authorized packaging.

Science.gov (United States)

2010-10-01

... 49 Transportation 2 2010-10-01 2010-10-01 false Previously authorized packaging. 173.23 Section... REQUIREMENTS FOR SHIPMENTS AND PACKAGINGS Preparation of Hazardous Materials for Transportation § 173.23 Previously authorized packaging. (a) When the regulations specify a packaging with a specification marking...

Decree 435/994 Environmental Impacts : establish a standard joint complex named Evaluation Regulations

International Nuclear Information System (INIS)

1994-01-01

The Regulation of Evaluation of environmental Impact in the chapter I art.2 item 14 it establishes that It will require the previous Environmental Authorization the activities that refer to the construction of production factories and transformation of Nuclear Energy r, without damage of that settled down for the articulate 215 of the law 16.226 of October 29 1991 [es

Working Within the Collaborative Tourist Economy

DEFF Research Database (Denmark)

Meged, Jane Widtfeldt; Christensen, Mathilde Dissing

2017-01-01

This chapter explores from a critical perspective how workers in the collaborative tourism economy craft meaning and identity in work and discusses transformations on the established labor market induced by the collaborative economy. It does so through the perspectives of guides working...... pseudo-sharing manoeuvring in micro-competitive platform capitalism....

Working Memory and Developmental Language Impairments

Science.gov (United States)

Henry, Lucy A.; Botting, Nicola

2017-01-01

Children with developmental language impairments (DLI) are often reported to show difficulties with working memory. This review describes the four components of the well-established working memory model, and considers whether there is convincing evidence for difficulties within each component in children with DLI. The emphasis is on the most…

The Work Design Questionnaire (WDQ): Developing and Validating a Comprehensive Measure for Assessing Job Design and the Nature of Work

Science.gov (United States)

Morgeson, Frederick P.; Humphrey, Stephen E.

2006-01-01

Although there are thousands of studies investigating work and job design, existing measures are incomplete. In an effort to address this gap, the authors reviewed the work design literature, identified and integrated previously described work characteristics, and developed a measure to tap those work characteristics. The resultant Work Design…

22 CFR 40.91 - Certain aliens previously removed.

Science.gov (United States)

2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Certain aliens previously removed. 40.91... IMMIGRANTS UNDER THE IMMIGRATION AND NATIONALITY ACT, AS AMENDED Aliens Previously Removed § 40.91 Certain aliens previously removed. (a) 5-year bar. An alien who has been found inadmissible, whether as a result...

Work stressors and partner social undermining: Comparing negative affect and psychological detachment as mechanisms.

Science.gov (United States)

Meier, Laurenz L; Cho, Eunae

2018-05-14

With the mounting evidence that employees' work experiences spill over into the family domain and cross over to family members, it is important to understand the underlying mechanism through which work experiences affect the family domain and what factors may alleviate the adverse impact of work stress. Expanding previous research that mainly focused on the affect-based mechanism (negative affect), the present research investigated a resource-based mechanism (psychological detachment from work) in the relationship linking two work stressors (high workload and workplace incivility) with social undermining toward the partner at home. We also explored the relative strength of the mediating effects of the two mechanisms. In addition, we tested whether relationship satisfaction moderates the proposed effect of detachment on partner undermining. We tested these research questions using two studies with differing designs: a five-wave longitudinal study (N = 470) and a multisource study (N = 131). The results suggest that stressful work experiences affect the family domain via lack of detachment as well as negative affect, that the two pathways have comparable strength, and that high relationship satisfaction mitigates the negative effect of lack of detachment on partner undermining. In sum, this research extends the spillover-crossover model by establishing that poor psychological detachment from work during leisure time is an additional mechanism that links work and family. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

Do attitudes of families concerned influence features of children who claim to remember previous lives?

Science.gov (United States)

Pasricha, Satwant K

2011-01-01

Reported cases of nearly 2600 children (subjects) who claim to remember previous lives have been investigated in cultures with and without belief in reincarnation. The authenticity in most cases has been established. To study the influence of attitudes of parents of the subjects, families of the deceased person with whom they are identified and attention paid by others on the features of the cases. The study is based on field investigations. Data is derived from analysis of a larger series of an ongoing project. Information on initial and subsequent attitudes of subjects' mothers was available for 292 and 136 cases, respectively; attitudes of 227 families of deceased person (previous personality) with whom he is identified, and the extent of attention received from outsiders for 252 cases. Observations and interviews with multiple firsthand informants on both sides of the case as well as some neutral informants supplemented by examination of objective data were the chief methods of investigation. The initial attitude of mothers varied from encouragement (21%) to neutral or tolerance (51%) to discouragement (28%). However, it changed significantly from neutrality to taking measures to induce amnesia in their children for previous life memories due to various psychosocial pressures and prevalent beliefs. Families of the previous personalities, once convinced, showed complete acceptance in a majority of cases. Outside attention was received in 58% cases. The positive attitude of parents might facilitate expression of memories but subsequently attitudes of persons concerned do not seem to alter features of the cases.

Work of the IAEA laboratory

International Nuclear Information System (INIS)

1962-01-01

Most of the IAEA laboratory facilities a r e now in full operation, and work has begun on a number of problems that can best be dealt with by an international centre. The laboratory at Seibersdorf, about 30 km from the Agency's headquarters in Vienna, started functioning in October last year, and a certain amount of work is also being done with a few facilities installed in the headquarters building. During the past year laboratory work has steadily increased and several programmes are now fully established. The Agency's laboratory is not intended to be a centre of independent research; in the main, its scope is governed by the scientific requirements of the Agency's programmes of assistance to its Member States and its role in connection with safety and security in atomic energy work. The functions of the laboratory are thus limited to (a) measurement of radionuclides and preparation of radioactive standards, (b) calibration and adaptation of measuring equipment, (c) quality control of special materials for nuclear technology, (d) measurement and analyses in connection with the Agency's safeguards and health and safety programme, and (e) services to Member States that can be provided with the facilities established for these tasks

THE STAGES OF ESTABLISHMENT AND DEVELOPMENT OF FINANCIAL MANAGEMENT

Directory of Open Access Journals (Sweden)

Roman GRESHKO

2017-06-01

Full Text Available The paper reviews major stages of establishment and development of financial management, main conceptual theories, and methods, approaches, developed by academic economists in the field of corporate finance that became the basis for the development of financial management as a science. In the paper, the authors identify the major five stages of its establishment, in the process of which the range of thoroughly studied issues was constantly expanded, the methodologies of their research were enriched. The paper describes the main scientific works of famous economists of the relevant periods that have made a significant contribution to the formation and development of financial management as a science. The authors drew the conclusions about prerequisites to the development of financial science and research priorities in the financial management of enterprises.

Perceived Work Conditions and Turnover Intentions: The Mediating Role of Meaning of Work

Science.gov (United States)

Arnoux-Nicolas, Caroline; Sovet, Laurent; Lhotellier, Lin; Di Fabio, Annamaria; Bernaud, Jean-Luc

2016-01-01

Perceived working conditions lead to various negative outcomes for employee behaviors, including turnover intentions. Although potential mediators for these relationships were previously identified, the importance of meaning of work has not yet been investigated. This study examines the role of this psychological resource as a mediator for the relationships between perceived working conditions and turnover intentions in a sample of 336 French workers from different job contexts. Results show that adverse working conditions were positively and significantly associated with turnover intentions. Meaning of work is negatively related to both perceived working conditions and turnover intentions. Mediation analyses for meaning of work demonstrated indirect effects of several adverse working conditions on turnover intentions. The role of meaning of work as a psychological resource for employees facing adverse working conditions is discussed, especially regarding its implications for research and practice within organizational contexts. PMID:27242616

Perceived Work Conditions and Turnover Intentions: The Mediating Role of Meaning of Work.

Science.gov (United States)

Arnoux-Nicolas, Caroline; Sovet, Laurent; Lhotellier, Lin; Di Fabio, Annamaria; Bernaud, Jean-Luc

2016-01-01

Perceived working conditions lead to various negative outcomes for employee behaviors, including turnover intentions. Although potential mediators for these relationships were previously identified, the importance of meaning of work has not yet been investigated. This study examines the role of this psychological resource as a mediator for the relationships between perceived working conditions and turnover intentions in a sample of 336 French workers from different job contexts. Results show that adverse working conditions were positively and significantly associated with turnover intentions. Meaning of work is negatively related to both perceived working conditions and turnover intentions. Mediation analyses for meaning of work demonstrated indirect effects of several adverse working conditions on turnover intentions. The role of meaning of work as a psychological resource for employees facing adverse working conditions is discussed, especially regarding its implications for research and practice within organizational contexts.

Limited access: gender, occupational composition, and flexible work scheduling.

Science.gov (United States)

Glauber, Rebecca

2011-01-01

The current study draws on national data to explore differences in access to flexible work scheduling by the gender composition of women's and men's occupations. Results show that those who work in integrated occupations are more likely to have access to flexible scheduling. Women and men do not take jobs with lower pay in return for greater access to flexibility. Instead, jobs with higher pay offer greater flexibility. Integrated occupations tend to offer the greatest access to flexible scheduling because of their structural locations. Part-time work is negatively associated with men's access to flexible scheduling but positively associated with women's access. Women have greater flexibility when they work for large establishments, whereas men have greater flexibility when they work for small establishments.

A Secure Trust Establishment Scheme for Wireless Sensor Networks

Directory of Open Access Journals (Sweden)

Farruh Ishmanov

2014-01-01

Full Text Available Trust establishment is an important tool to improve cooperation and enhance security in wireless sensor networks. The core of trust establishment is trust estimation. If a trust estimation method is not robust against attack and misbehavior, the trust values produced will be meaningless, and system performance will be degraded. We present a novel trust estimation method that is robust against on-off attacks and persistent malicious behavior. Moreover, in order to aggregate recommendations securely, we propose using a modified one-step M-estimator scheme. The novelty of the proposed scheme arises from combining past misbehavior with current status in a comprehensive way. Specifically, we introduce an aggregated misbehavior component in trust estimation, which assists in detecting an on-off attack and persistent malicious behavior. In order to determine the current status of the node, we employ previous trust values and current measured misbehavior components. These components are combined to obtain a robust trust value. Theoretical analyses and evaluation results show that our scheme performs better than other trust schemes in terms of detecting an on-off attack and persistent misbehavior.

Report on Greece. Establishment of an atomic centre

Energy Technology Data Exchange (ETDEWEB)

NONE

1959-07-15

An IAEA mission was informed of the present and planned activities of the Greek AEC at the Democritus Nuclear Centre and outside this Centre, in particular at the Alexandra Hospital in Athens. Created in 1954, the Greek AEC deals with all atomic energy matters in the country, including research, education, safety, isotope applications and prospecting. The main project of the Commission is the establishment of the Democritus Nuclear Centre, which will have a research reactor and a number of supplementary laboratories. Following an agreement with the US Government, a site has been chosen for the Centre on the outskirts of Athens. The reactor will be of the swimming pool type, with a maximum thermal output of 1 mw. The construction of the reactor building is being carried out under the responsibility of the Greek AEC. The laboratories at the Nuclear Centre will consist of buildings for physics, chemistry, technology, biology, a hot laboratory and a decontamination unit. At the time of the mission's visit, the reactor building and a temporary laboratory were under construction. A certain amount of atomic energy research is also carried out at the Physics Institute of the University of Athens. Since 1956, a radioisotope laboratory has been in operation at the Department of Clinical Therapeutics of Athens University; the laboratory is located at the Alexandra Hospital. The members of the IAEA mission discussed the country's needs of technical assistance with the members of the Greek AEC and with its scientific staff. The AEC wishes to ensure the effective execution of their projects for the setting up of a nuclear research centre and for the development of a sound and balanced research programme, as well as for the establishment of adequate health and safety measures in work with ionizing radiations throughout the country. It is also intended to promote the use of radioisotopes in medicine, which is already being done at the Alexandra Hospital. The Greek AEC requested

Report on Greece. Establishment of an atomic centre

International Nuclear Information System (INIS)

1959-01-01

An IAEA mission was informed of the present and planned activities of the Greek AEC at the Democritus Nuclear Centre and outside this Centre, in particular at the Alexandra Hospital in Athens. Created in 1954, the Greek AEC deals with all atomic energy matters in the country, including research, education, safety, isotope applications and prospecting. The main project of the Commission is the establishment of the Democritus Nuclear Centre, which will have a research reactor and a number of supplementary laboratories. Following an agreement with the US Government, a site has been chosen for the Centre on the outskirts of Athens. The reactor will be of the swimming pool type, with a maximum thermal output of 1 mw. The construction of the reactor building is being carried out under the responsibility of the Greek AEC. The laboratories at the Nuclear Centre will consist of buildings for physics, chemistry, technology, biology, a hot laboratory and a decontamination unit. At the time of the mission's visit, the reactor building and a temporary laboratory were under construction. A certain amount of atomic energy research is also carried out at the Physics Institute of the University of Athens. Since 1956, a radioisotope laboratory has been in operation at the Department of Clinical Therapeutics of Athens University; the laboratory is located at the Alexandra Hospital. The members of the IAEA mission discussed the country's needs of technical assistance with the members of the Greek AEC and with its scientific staff. The AEC wishes to ensure the effective execution of their projects for the setting up of a nuclear research centre and for the development of a sound and balanced research programme, as well as for the establishment of adequate health and safety measures in work with ionizing radiations throughout the country. It is also intended to promote the use of radioisotopes in medicine, which is already being done at the Alexandra Hospital. The Greek AEC requested

Lean approach in knowledge work

Directory of Open Access Journals (Sweden)

Hanna Kropsu-Vehkapera

2018-05-01

Full Text Available Purpose: Knowledge work productivity is a key area of improvement for many organisations. Lean approach is a sustainable way to achieve operational excellence and can be applied in many areas. The purpose of this novel study is to examine the potential of using lean approach for improving knowledge work practices. Design/methodology/approach: A systematic literature review has been carried out to study how lean approach is realised in knowledge work. The research is conceptual in nature and draws upon earlier research findings. Findings: This study shows that lean studies’ in knowledge work is an emerging research area. This study documents the methods and practices implemented in knowledge work to date, and presents a knowledge work continuum, which is an essential framework for effective lean approach deployment and to frame future research focus in knowledge work productivity. Research limitations/implications: This study structures the concept of knowledge work and outlines a concrete concept derived from earlier literature. The study summarises the literature on lean in knowledge work and highlights, which methods are used. More research is needed to understand how lean can be implemented in complex knowledge work environment and not only on the repetitive knowledge work. The limitations of this research are due to the limited availability of previous research. Practical implications: To analyse the nature of knowledge work, we implicate the areas where lean methods especially apply to improving knowledge work productivity. When applying lean in knowledge work context the focus should be using the people better and improving information flow. Originality/value: This study focuses on adapting lean methods into a knowledge work context and summarises earlier research done in this field. The study discusses the potential to improve knowledge work productivity by implementing lean methods and presents a unique knowledge work continuum to

Report of working group for technical standard of cutting and melting works in Glovebox dismantling

International Nuclear Information System (INIS)

Asazuma, Shinichiroh; Takeda, Shinsoh; Tajima, Shoichi

2004-11-01

In order to prevent spread of contamination, glovebox dismantling activity is usually performed in a confined enclosure with personal radioactive protective equipment. Since large potion of these materials is made of vinyl acetate, there exist potential risks of fire, damage and injury to the environment and workers during the dismantling (cutting or melting) operation. It is therefore important to establish standard for proper use of equipment and hazard controls in such a specific environment. Working Group composed of Tokai Works and Oarai Works has examined and developed the operational standard for cutting work in glovebox dismantlement. The result is reflected to the Tokai Works Safety Operational Standard. (author)

[Accidents at "work in extracomunitarian workers" 2002-2006].

Science.gov (United States)

Clemente, M; Conte, P; Ossicini, A; Goggiamani, A; Calandriello, L

2007-01-01

The authors illustrate the phenomenon of accidents at work of extracommunitarian workers who work in our country. The aim is to activate competent to institution and demonstrate the so-called "black job" and to establish adequate measures apt to prevent the accidents at work for these workers.

An educational alternative for improving working conditions in small and medium enterprises

Directory of Open Access Journals (Sweden)

Eliana Castro S

2011-11-01

Full Text Available Managing health and safety at work involves considering two internal processes common to all organizations: knowledge and human talent management. These two processes are affected by globalizing phenomena that have an effect at the economic, environmental, and occupational levels. This is especially true for countries like Colombia. Objective: to provide an educational alternative that contributes to knowledge management in SME’s in order to improve the working conditions and to support their innovation processes. Methodology: an exploratory and descriptive study. We start by analyzing the concepts related to the improvement of working conditions and experiences from previous projects involving the university-industry relationship. This is done from the systemic viewpoint that characterizes the ergonomics and interdisciplinary perspectives of the professional practice of industrial design. Result: the proposal was approved by regional institutions wishing to conduct a pilot study, and is based on principles establishing health promotion at the workplace. It also includes a methodology for affecting the technological core of companies and contributes to the empowerment of the personnel involved. Conclusion:it is mandatory that organizations express their support and commitment through a policy that facilitates the active participation of employees in these processes.

77 FR 31592 - Notice of Proposed Information Collection Requests; Institute of Education Sciences; What Works...

Science.gov (United States)

2012-05-29

... Sciences; What Works Clearinghouse SUMMARY: The What Works Clearinghouse (WWC) was established to develop... of Collection: What Works Clearinghouse. OMB Control Number: 1850-0788. Type of Review: Extension.... Abstract: The What Works Clearinghouse (WWC) was established to develop, maintain, and make accessible a...

FY 1994 Annual Work Plan

Energy Technology Data Exchange (ETDEWEB)

1993-10-01

This is the third Office of Inspector General (OIG)Annual Work Plan. Its purpose is to summarize work completed in Fiscal Year (FY) 1993, identify ongoing projects from previous fiscal years which the OIG intends to continue into FY 1994, and announce planned projects which the OIG intends to begin in FY 19994.

Parents' work patterns and adolescent mental health.

Science.gov (United States)

Dockery, Alfred; Li, Jianghong; Kendall, Garth

2009-02-01

Previous research demonstrates that non-standard work schedules undermine the stability of marriage and reduce family cohesiveness. Limited research has investigated the effects of parents working non-standard schedules on children's health and wellbeing and no published Australian studies have addressed this important issue. This paper contributes to bridging this knowledge gap by focusing on adolescents aged 15-20 years and by including sole parent families which have been omitted in previous research, using panel data from the Household, Income and Labour Dynamics in Australia Survey. Multilevel linear regression models are estimated to analyse the association between parental work schedules and hours of work and measures of adolescents' mental health derived from the SF-36 Health Survey. Evidence of negative impacts of parents working non-standard hours upon adolescent wellbeing is found to exist primarily within sole parent families.

Work-related violence and inconsistent condom use with non-paying partners among female sex workers in Adama City, Ethiopia.

Science.gov (United States)

Mooney, Alyssa; Kidanu, Aklilu; Bradley, Heather M; Kumoji, Evelyn Kuor; Kennedy, Caitlin E; Kerrigan, Deanna

2013-08-23

Although reported condom use between female sex workers and their clients is high in Ethiopia, condom use with regular, non-paying partners remains low, posing a substantial risk of HIV infection to sex workers, their partners and the general population. Previous studies have identified the synergistic effects of substance abuse, violence and HIV risk, but few have examined these inter-relationships among female sex workers and their regular, non-paying partners. This study explored the associations between work-related violence, alcohol abuse and inconsistent condom use among establishment-based female sex workers and their regular, non-paying partners in Adama City, Ethiopia. A cross-sectional survey was conducted with 350 establishment-based female sex workers, aged 15-35, at 63 bars, hotels and nightclubs. Multivariate logistic regression analysis was conducted to test the association between work-related violence and condom use with regular, non-paying partners, controlling for age, overall income, education and sex workers' total number of sexual partners in the past week. Alcohol abuse was explored as an effect modifier. Respondents reported a high prevalence of work-related violence (59%) and alcohol abuse (51%). Work-related violence was statistically significantly associated with unprotected sex with regular, non-paying partners among those who abused alcohol (OR: 6.34, 95% CI: 2.43-16.56) and among those who did not (OR: 2.98, 95% CI: 1.36-6.54). Alcohol abuse was not associated with inconsistent condom use within these partnerships, though it may strengthen the effect of work-related violence on unprotected sex. Findings suggest violence against establishment-based female sex workers is associated with HIV risk within regular, non-paying partnerships. Qualitative work is needed to better understand the links between a violent work environment and condom use with regular, non-paying partners and how interventions can be implemented in this context to

CHI 2013 Human Work Interaction Design (HWID) SIG

DEFF Research Database (Denmark)

Clemmensen, Torkil; Campos, Pedro F.; Katre, Dinesh S.

2013-01-01

In this SIG we aim to introduce the IFIP 13.6 Human Work Interaction Design (HWID) approach to the CHI audience. The HWID working group aims at establishing relationships between extensive empirical work-domain studies and HCI design. We invite participants from industry and academia with an inte...

Exploring opportunities and challenges for establishing a South American Space Agency

Science.gov (United States)

Silva-Martinez, Jackelynne P.; Aguilar, Andrés D.; Sarli, Bruno V.; Pardo Spiess, Monika Johanna; Sorice, Andreia F.; Genaro, Gino; Ojeda, Oscar I.

2018-06-01

The idea of establishing a South American Space Agency (SASA) is not new. There have been many discussions about this topic for a couple of decades, including an agreement by the Union of South American Nations to create such a space agency. Roughly 10 years ago, Argentina was the first to propose this collaboration with a military orientation. As the ideas progressed, Brazil was proposed to host its headquarters. However, not much support from the South American region has been given, either financially or logistically. To this day, a South American Space Agency or a similar concept has not yet been established in the region. The Space Generation Advisory Council (SGAC) hosted the first South American Space Generation Workshop in Argentina in 2015, where one of the working groups was tasked to further investigate the feasibility, advantages and challenges of implementing SASA. This paper presents an extension of the main findings from this working group where South American students and young professionals study and present a rationale in favor of SASA, outlining possible solutions and a structure that could be taken into account for its implementation. This paper pays particular attention to the question: Is it possible for countries in South America to establish the kind of cooperation necessary to stimulate the development and application of capabilities in the space sector, which would then enable undertaking missions far beyond the scope of what any single country in South America could do on its own? The existence of SASA would allow access to a common representative agency, which would lower costs, be accessible to all participating countries, and allow engagement with other emerging and established space agencies around the world.

How Teachers Evaluate Their Work Style Depending on the Subject They Teach and Years of Work Experience

Science.gov (United States)

Perucica, Ranka

2017-01-01

In previous works we presented the studies that discussed how students evaluate their teachers and their style of teaching. To what extent their styles affect the students' attitudes to teaching, learning, success, motivation and the like. In this work we have tried to point out how teachers assess their style of work, depending on the subject…

Workplace spirituality, work engagement and thriving at work

Directory of Open Access Journals (Sweden)

Freda van der Walt

2018-01-01

Full Text Available Orientation: In order to create competitive advantage in an increasingly turbulent economic environment, sustainability of high performance is crucial. Only a few individuals have the drive, mindset, discipline and ability to sustain high performance on a daily basis. Thus, it is necessary to consider what can be done so that employees can sustain high performance over the long term. Research purpose: The purpose of the study was to establish whether spiritual workplaces will enhance employees’ work engagement and thriving at work. Motivation for the study: Two important mechanisms for understanding the human dimension of sustainability are thriving at work and work engagement. However, because work engagement and thriving are affective-motivational states, it is necessary to consider contextual factors that promote these positive states. As work engagement and thriving at work move beyond mere energy, to a sense of connectedness, it seems important that spiritual workplaces are created. Research approach, design and method: The study was quantitative in nature, and data were collected from employees working at small, medium and macro enterprises (SMMEs in one geographical area in South Africa. The final sample consisted of 259 employees. A survey that was cross-sectional in nature was conducted by means of a self-administered questionnaire. Main findings: The findings of the study show that there is a positive and significant relationship between workplace spirituality, work engagement and thriving at work. Furthermore, workplace spirituality significantly influences the variance in both work engagement and thriving at work. Practical or managerial implications: In order for SMMEs to promote work engagement and thriving at work, spiritual workplaces need to be created. Furthermore, emphasis needs to be placed on the work experience, rather than on work outcomes. It is also important that SMMEs develop employees holistically, that they create

A role for glucocorticoids in the long-term establishment of a social hierarchy.

Science.gov (United States)

Timmer, Marjan; Sandi, Carmen

2010-11-01

Stress can affect the establishment and maintenance of social hierarchies. In the present study, we investigated the role of increasing corticosterone levels before or just after a first social encounter between two rats of a dyad in the establishment and the long-term maintenance of a social hierarchy. We show that pre-social encounter corticosterone treatment does not affect the outcome of the hierarchy during a first encounter, but induces a long-term memory for the hierarchy when the corticosterone-injected rat becomes dominant during the encounter, but not when it becomes subordinate. Post-social encounter corticosterone leads to a long-term maintenance of the hierarchy only when the subordinate rat of the dyad is injected with corticosterone. This corticosterone effect mimics previously reported actions of stress on the same model and, hence, implicates glucocorticoids in the consolidation of the memory for a recently established hierarchy. Copyright © 2010 Elsevier Ltd. All rights reserved.

Flow establishment behind blunt bodies at hypersonic speeds in a shock tunnel

Science.gov (United States)

Park, G.; Hruschka, R.; Gai, S. L.; Neely, A. J.

2008-11-01

An investigation of flow establishment behind two blunt bodies, a circular cylinder and a 45° half-angle blunted-cone was conducted. Unlike previous studies which relied solely on surface measurements, the present study combines these with unique high-speed visualisation to image the establishment of the flow structure in the base region. Test flows were generated using a free-piston shock tunnel at a nominal Mach number of 10. The freestream unit Reynolds numbers considered were 3.02x105/m and 1.17x106/m at total enthalpies of 13.35MJ/kg and 3.94MJ/kg, respectively. In general, the experiments showed that it takes longer to establish steady heat flux than pressure. The circular cylinder data showed that the near wake had a slight Reynolds number effect, where the size of the near wake was smaller for the high enthalpy flow condition. The blunted-cone data showed that the heat flux and pressures reached steady states in the near wake at similar times for both high and low enthalpy conditions.

Increase in Leg Stiffness Reduces Joint Work During Backpack Carriage Running at Slow Velocities.

Science.gov (United States)

Liew, Bernard; Netto, Kevin; Morris, Susan

2017-10-01

Optimal tuning of leg stiffness has been associated with better running economy. Running with a load is energetically expensive, which could have a significant impact on athletic performance where backpack carriage is involved. The purpose of this study was to investigate the impact of load magnitude and velocity on leg stiffness. We also explored the relationship between leg stiffness and running joint work. Thirty-one healthy participants ran overground at 3 velocities (3.0, 4.0, 5.0 m·s -1 ), whilst carrying 3 load magnitudes (0%, 10%, 20% weight). Leg stiffness was derived using the direct kinetic-kinematic method. Joint work data was previously reported in a separate study. Linear models were used to establish relationships between leg stiffness and load magnitude, velocity, and joint work. Our results found that leg stiffness did not increase with load magnitude. Increased leg stiffness was associated with reduced total joint work at 3.0 m·s -1 , but not at faster velocities. The association between leg stiffness and joint work at slower velocities could be due to an optimal covariation between skeletal and muscular components of leg stiffness, and limb attack angle. When running at a relatively comfortable velocity, greater leg stiffness may reflect a more energy efficient running pattern.

Development of nondestructive measurement of cold work rate, (2)

International Nuclear Information System (INIS)

Kamimura, Hideaki; Igarashi, Miyuki; Satoh, Masakazu; Miura, Makoto

1978-01-01

Cold-worked type 316 stainless steel will be used as fuel cladding material for the proto-type fast reactor MONJU. Cold work rate is an important parameter in swelling behavior of fuel cladding. It has been shown that austenitic stainless steel undergoes martensitic transformation during cold working. Nondestructive evaluation of cold work rate will be expected by measuring residual magnetism produced in the presence of martensitic phase when cold worked austenitic stainless steel is magnetized. In the previous work, the residual magnetism of cladding tubes of type 316 stainless steel was measured. The results have shown high degree of the correlation between residual magnetism and cold work rate. This paper reports the results of measurement on cold-rolled type 316 stainless steel plate samples. Dimensions of the specimens are 100 mm long and 3.5 and 7 mm wide. The apparatus and experimental procedures were similar to the previous work. Good agreement was found between the estimated cold work rate obtained in the previous work and that for cold rolled plate specimens. Measurement of residual magnetism in identical direction with magnetization showed smaller dispersion of data as compared with that in transverse direction. The residual magnetism near specimen surface hardly decreased when the surface of specimen was chemically removed. The reason for the comparative decrease in residual magnetism at 10% and 15% cold work rate is not clear. (Wakatsuki, Y.)

The identification of possible future provincial boundaries for South Africa based on an intramax analysis of journey-to-work data

Directory of Open Access Journals (Sweden)

JH Nel

2008-12-01

Full Text Available National census data contain information on place of residence and place of work. It is possible to combine this information~and create journey-to-work flows. The process of establishing these flows are presented in this paper. The intramax method is explained and used to identify functional regions based upon these flows. Interesting applications, such as the demarcation of regions in South Africa are considered and solutions to disputed areas are put forward. The process of the creation of the current provincial boundaries are discussed. New boundaries, based on the intramax analysis of the journey-to-work data are proposed for four or five new provinces. Results compare favourably with those from a principal component and cluster analysis, which has previously been used to demarcate the South African space economy into a hierarchy of development regions.

Establishing a greenhouse gas inventory and reduction goal: case study

International Nuclear Information System (INIS)

Carli, G.A.; Richardson, S.L.

2009-01-01

'Full text:' Since 1976, Conestoga-Rovers & Associates (CRA) has grown from a small, regional engineering company, to one of the world's most sought-after, multi-disciplinary engineering and consulting firms with over 90 offices and more than 2,700 people working on projects worldwide. CRA is committed to helping its clients meet or exceed their environmental performance goals while achieving its own sustainability objectives. CRA is continuously striving to implement social and environmental performance improvements in each and every work place where CRA conducts business. CRA's Corporate Sustainability, Social Responsibility, and Environmental Policy reflects this commitment. CRA is working to reduce its environmental footprint and invest in the communities in which we live and conduct business. CRA undertook a corporate-wide greenhouse gas (GHG) inventory and set aggressive GHG reduction goals. This presentation provides an overview of the steps CRA has taken to quantify corporate GHG emissions, including establishing boundary conditions, data collection activities, calculation of GHG emissions, and development of and inventory management plant consistent with the U.S. EPA Climate Leaders program. The presentation discusses the primary challenges addressed in developing a GHG inventory for multiple facilities located throughout North America, including obtaining verifiable data, addressing corporate travel, and communicating climate change goals within the organization. The presentation concludes with an overview of the key considerations necessary to establish a credible reduction goal. (author)

29 CFR 779.363 - May qualify as exempt 13(a)(2) or 13(a)(4) establishments.

Science.gov (United States)

2010-07-01

... semifinished or rough granite or marble or other stone into finished monuments such as the work performed in... granite slabs or sand-rubbed marble. In such a case the establishments will cut ends, tops, or joints on dies and may shape a base. (4) Establishments which purchase stone in rough form and perform all the...

Dispersion microclimatology of the Whiteshell Nuclear Research Establishment: 1964-1976

International Nuclear Information System (INIS)

Davis, P.A.; Reimer, A.

1980-10-01

This report discusses the analysis of data collected on the meteorological tower at the Whiteshell Nuclear Research Establishment (WNRE) during the period 1964-1976. The time-averaged characteristics of wind speed, wind direction, temperature and atmospheric stability are described, and the implications which these chacteristics have for the dispersion of a contaminant released to the atmosphere from the WNRE site are discussed. A comparison of the present results with those of a previous two-year analysis of WNRE measurements suggests that a short-term climatology is sufficiently representative of long-term conditions to provide a reliable base for dispersion predictions. (auth)

The Wall as a Spatial Work: the Reliefs of Jorge Oteiza in Architecture (1951-58

Directory of Open Access Journals (Sweden)

Emma López Bahut

2014-03-01

Full Text Available This paper analyses the mural projects of Basque sculptor Jorge Oteiza on façades and internal walls between the years 1951-58. At first, he dealt with walls as ground planes on which to execute his sculptures, finally viewing them as an empty plane with spatial possibilities, defined by the minimum forms and the action of natural light. Based on original, previously unpublished material, we explore the evolution of this work with the aim of establishing to what extent this process was marked by the architecture on which his work was executed, by the architects with whom he collaborated, or the stage of his sculptural experimentation with which they are associated. We show that apart from the presence of an architect, there is a correlation between the way in which the reliefs were applied to the wall and the work carried out on the space where the project was created: the larger the spatial work on the wall, the greater the relationship with the space within which it was inserted, at every scale, from the interior of the architecture to the urban space.

Establishment of criteria for classification of area remediation measures contaminated after an eventual radiation accident in Angra dos Reis, RJ, nuclear power plant

International Nuclear Information System (INIS)

Silva, Diogo Neves Gomes da

2016-01-01

When a radiological or nuclear accident that leads to the release of radioactive material to the environment occurs, it is important to implement protective and remediation measures in order to reduce human exposure to radionuclides. Therefore, it is necessary that the procedures to be chosen by the affected country authorities are the most efficient ones, which can only be defined based on previously established criteria. In Brazil, since the radiological accident in Goiania, in 1987, the development of tools to support decision-making in emergencies of this nature was started. The main objective of this work was to establish an acting basis for contaminated areas, in order to protect the individuals of public in case of any accident related to Almirante Alvaro Alberto nuclear power plant, in the municipality of Angra dos Reis (RJ), which leads to contamination to the environment and the consequent exposure of local population or from more distant regions to ionizing radiation. Initially, the high-risk areas near the location of the nuclear power plant were defined. Typical urban environments found in the main cities of these municipalities were surveyed, including homes, streets and recreation areas. The main characteristics of the study area were evaluated using images from Google Earth® and web pages of the municipalities. After the types of areas to be simulated were selected, these were quantified in terms of the number of residents, the size of the streets, and the number of trees, among others, per unit area. Considering the different housing characteristics for the selected municipalities, six main standard scenarios were developed for urban areas, including homes with different shielding, buildings and parks. The simulation of the procedures for each scenario was made with SIEM model, developed by the Institute of Radiation Protection and Dosimetry (IRD/CNEN), formed by the integration of various models including CORAL, focusing on agricultural areas

To seek work and worth

International Nuclear Information System (INIS)

Im, Yong Gyu

2010-07-01

It describes the documentary which shows US writers effect and process to seek worth though the work related nuclear power for half a century such as international nuclear school start of use of nuclear energy industry, establishment of nuclear society, by becoming a member of a standing committee and introduction of KINS, KANS and NSSC. It also describes his personal history about family and work and a brief summary of his career.

Working time flexibility components and working time regimes in Europe: using company-level data across 21 countries

OpenAIRE

Chung, Heejung; Tijdens, Kea

2013-01-01

Working time flexibility comprises a wide variety of arrangements, from part-time,\\ud overtime, to long-term leaves. Theoretical approaches to grouping these arrangements\\ud have been developed, but empirical underpinnings are rare. This article investigates\\ud the bundles that can be found for various flexible working time arrangements, using the\\ud Establishment Survey on Working Time and Work–Life Balance, 2004/2005, covering 21\\ud EU member states and 13 industries. The results from the fac...

Impact of previously disadvantaged land-users on sustainable ...

African Journals Online (AJOL)

Impact of previously disadvantaged land-users on sustainable agricultural ... about previously disadvantaged land users involved in communal farming systems ... of input, capital, marketing, information and land use planning, with effect on ...

Underwater and Dive Station Work-Site Noise Surveys

National Research Council Canada - National Science Library

Wolgemuth, Keith S; Cudahy, Edward A; Schwaller, Derek W

2008-01-01

Previous work performed by the Naval Submarine Medical Research Laboratory (NSMRL) had developed in-water permissible continuous noise exposure guidance Work performed by the Navy Experimental Diving Unit...

20 CFR 604.5 - Application-availability for work.

Science.gov (United States)

2010-04-01

... individual, the commuting distance from the individual's home to the job, the previous work history of the... actively seeking work to be considered available for work, or States may impose a separate requirement that... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Application-availability for work. 604.5...

Ombud’s corner: When “stop” doesn’t work

CERN Multimedia

Sudeshna Datta-Cockerill

2014-01-01

In a previous Bulletin article (see here) we discussed the issue of how to deal with unwanted declarations of love. The focus there was on the importance of saying “stop” in a clear and unambiguous manner when faced with actions of this kind. But what do you do when this behaviour persists?   When there is a serious risk of the situation deteriorating into sexual harassment, stronger action needs to be taken. What you need to know is that CERN does not tolerate any form of harassment, which it has defined as “unwelcome behaviour that has the effect of violating a person’s dignity and/or creating a hostile work environment…”, and has clearly established procedures for dealing with such situations, which are laid out in Operational Circular no. 9 on the ‘Principles and Procedures Governing Complaints of Harassment’. “What is harassment? When does a compliment or the occasional conversational banter turn ...

Establishing and maintaining a satellite campus connected by synchronous video conferencing.

Science.gov (United States)

Fox, Brent I; McDonough, Sharon L; McConatha, Barry J; Marlowe, Karen F

2011-06-10

Pharmacy education has experienced substantial growth in the number of new schools and existing schools establishing satellite campuses. Several models have previously been used to connect primary and satellite campuses. We describe the Auburn University Harrison School of Pharmacy's (AUHSOP's) experiences using synchronous video conferencing between the Auburn University campus in Auburn and a satellite campus in Mobile, Alabama. We focus on the technology considerations related to planning, construction, implementation, and continued use of the various resources that support our program. Students' perceptions of their experiences related to technology also are described.

Quality of Leadership and Workplace Bullying: The Mediating Role of Social Community at Work in a Two-Year Follow-Up Study

DEFF Research Database (Denmark)

Francioli, Laura; Conway, Paul Maurice; Hansen, Åse Marie

2015-01-01

leadership to bullying using social community at work as mediator. Using survey data that were collected at two different points in time (2006–2008) among 1664 workers from 60 Danish workplaces, we examined the total, direct and indirect effects between quality of leadership and workplace bullying. Our...... results indicate that quality of leadership plays a role in establishing working conditions that lead to workplace bullying. Furthermore, social community at work fully mediates the effect of poor quality of leadership on workplace bullying. This longitudinal study adds to previous cross-sectional studies......The theoretical and empirical link between leadership and workplace bullying needs further elaboration. The aim of the study is to examine the relationship between quality of leadership and the occurrence of workplace bullying 2 years later. Furthermore, we aim to examine a possible mechanism from...

Determining root correspondence between previously and newly detected objects

Science.gov (United States)

Paglieroni, David W.; Beer, N Reginald

2014-06-17

A system that applies attribute and topology based change detection to networks of objects that were detected on previous scans of a structure, roadway, or area of interest. The attributes capture properties or characteristics of the previously detected objects, such as location, time of detection, size, elongation, orientation, etc. The topology of the network of previously detected objects is maintained in a constellation database that stores attributes of previously detected objects and implicitly captures the geometrical structure of the network. A change detection system detects change by comparing the attributes and topology of new objects detected on the latest scan to the constellation database of previously detected objects.

Connecting work and education

DEFF Research Database (Denmark)

Jørgensen, Christian Helms

2004-01-01

the foundation for interplay. Concurrently with this, the learners apply a subjective rationale based on their personal expectations and interests in education and work in the course of their lives. Using the three players, school, work place and employee as a starting point, three different rationales upon...... which to base interplay can be deduced. Since viable interplay may not be established based on one rationale alone, we need an institutional framework to mediate between them. This article proposes that a modernized version of the Dual System of vocational education may be best to provide...

Work-related stress is associated with impaired neuropsychological test performance: a clinical cross-sectional study.

Science.gov (United States)

Eskildsen, Anita; Andersen, Lars Peter; Pedersen, Anders Degn; Vandborg, Sanne Kjær; Andersen, Johan Hviid

2015-01-01

Patients on sick leave due to work-related stress often complain about impaired concentration and memory. However, it is undetermined how widespread these impairments are, and which cognitive domains are most long-term stress sensitive. Previous studies show inconsistent results and are difficult to synthesize. The primary aim of this study was to examine whether patients with work-related stress complaints have cognitive impairments compared to a matched control group without stress. Our secondary aim was to examine whether the level of self-reported perceived stress is associated with neuropsychological test performance. We used a broad neuropsychological test battery to assess 59 outpatients with work-related stress complaints (without major depression) and 59 healthy controls. We matched the patients and controls pairwise by sex, age and educational level. Compared to controls, patients generally showed mildly reduced performance across all the measured domains of the neuropsychological test battery. However, only three comparisons reached statistical significance (p working memory. There were no statistical significant associations between self-reported perceived stress level and neuropsychological test performance. In conclusion, we recommend that cognitive functions should be considered when evaluating patients with work-related stress complaints, especially when given advice regarding return to work. Since this study had a cross-sectional design, it is still uncertain whether the impairments are permanent. Further study is required to establish causal links between work-related stress and cognitive deficits.

Rural Tourism: Development, Management and Sustainability in Rural Establishments

Directory of Open Access Journals (Sweden)

Juan-José Villanueva-Álvaro

2017-05-01

Full Text Available Tourism is one of the economic driving forces of Spain: the consolidation of existing tourist destinations and new market niches encourage an upward trend of tourism. The economic impacts produced by tourism are one of the major concerns of the authorities; the question is whether it is possible to continue growing without compromising our environment. This work attempts to answer this issue by analysing one of the tourism segments with higher growth in recent years: rural tourism. Using a model of partial least squares (PLS, we will analyse the environmental impacts from the point of view of the supply and its relationships with the environmental management conducted. We will also analyse the rural establishments from a global point of view and, depending on their category, explain the factors which determine the sustainable behaviour of providers, and identify that the establishments of low categories have a more sustainable conduct.

Establishing a 'track record': research productivity and nursing academe.

Science.gov (United States)

Emden, C

1998-01-01

Many nursing academics in Australia are finding to their dismay that an outstanding teaching career and exemplary professional contribution to their field--and a PhD--are not enough to achieve promotion within their university, or secure a new academic post. One must also possess a proven or established 'track record' in research and publication. The operational funding arrangements for Australian universities rely in part on the research productivity of their academic staff members. This places special expectation upon the way academics conduct their scholarly work. Nursing academics are under particular pressure: as relative newcomers to the university scene, most find themselves considered as early career researchers with weak track records. This paper reviews relevant research and draws upon personal experience in the area of research development, to highlight how nursing academics may most strategically establish a research and publication record with a view to career advancement.

Establishing Natural Nootropics: Recent Molecular Enhancement Influenced by Natural Nootropic

OpenAIRE

Noor Azuin Suliman; Che Norma Mat Taib; Mohamad Aris Mohd Moklas; Mohd Ilham Adenan; Mohamad Taufik Hidayat Baharuldin; Rusliza Basir

2016-01-01

Nootropics or smart drugs are well-known compounds or supplements that enhance the cognitive performance. They work by increasing the mental function such as memory, creativity, motivation, and attention. Recent researches were focused on establishing a new potential nootropic derived from synthetic and natural products. The influence of nootropic in the brain has been studied widely. The nootropic affects the brain performances through number of mechanisms or pathways, for example, dopaminer...

Present status of the Tandetron Accelerator at Mutsu Establishment, JAEA

International Nuclear Information System (INIS)

Amano, Hikaru; Kabuto, Shoji; Kinoshita, Naoki; Suzuki, Takashi; Otosaka, Shigeyoshi; Kuwabara, Jun; Kitamura, Toshikatsu; Tanaka, Takayuki; Kitada, Yoshinobu; Watanabe, Yukiya

2007-01-01

The accelerator mass analyzer system at Mutsu Establishment, JAEA consists of a 3 MV tandem electrostatic accelerator and two beamlines for measuring isotope ratios of carbon and iodine. The present paper reports on (1) the operation and maintenance works in fiscal 2005, (2) the measurements of 14 C and 129 I and the related technology development, and (3) the public utilization of the system, which was started from 2006. (K.Y.)

Establishment of HeLa cell mutants deficient in sphingolipid-related genes using TALENs.

Directory of Open Access Journals (Sweden)

Toshiyuki Yamaji

Full Text Available Sphingolipids are essential components in eukaryotes and have various cellular functions. Recent developments in genome-editing technologies have facilitated gene disruption in various organisms and cell lines. We here show the disruption of various sphingolipid metabolic genes in human cervical carcinoma HeLa cells by using transcription activator-like effector nucleases (TALENs. A TALEN pair targeting the human CERT gene (alternative name COL4A3BP encoding a ceramide transport protein induced a loss-of-function phenotype in more than 60% of HeLa cells even though the cell line has a pseudo-triploid karyotype. We have isolated several loss-of-function mutant clones for CERT, UGCG (encoding glucosylceramide synthase, and B4GalT5 (encoding the major lactosylceramide synthase, and also a CERT/UGCG double-deficient clone. Characterization of these clones supported previous proposals that CERT primarily contributes to the synthesis of SM but not GlcCer, and that B4GalT5 is the major LacCer synthase. These newly established sphingolipid-deficient HeLa cell mutants together with our previously established stable transfectants provide a 'sphingolipid-modified HeLa cell panel,' which will be useful to elucidate the functions of various sphingolipid species against essentially the same genomic background.

The establishment of the safety culture

International Nuclear Information System (INIS)

Touzet, R.E.

1998-01-01

The first step in the establishment of the Safety Culture is splitting this concept into the elements involved in the same, so as to facilitate and approach to the issue. Then, two methodologies must be introduced, which shall perform independently, although synergically: (1) an 'updated' Quality Assurance Program and (2) a Program of Non-Technical (psychological and social) Activities aimed at stimulating motivation among the individuals in the Organization and at facilitating team work. Later on, once the necessary experience has been gained, the management of the organization must be based, essentially, on continuous development and on making full use of the skills of the individuals involved. In order to be successful, the establishment of a new culture of business management requires three key elements: 1) a working method containing the adequate indicators for measuring progress; 2) the commitment of the managers and the participation of all the staff; 3) the attainment of a net economical benefit that is made evident through an increase in productivity. However, all these actions refer only to one of the components of the system: the Operator of a Nuclear Power Plant, while Safety Culture must involve the whole National System, including the Government and the Regulatory Authority. The introduction of a new culture must necessarily bring along the acceptance of new concepts, new criteria and new methodologies among all the decision makers in the National System. Therefore, a change in culture must include a change in the culture of the Regulatory Authority. For instance, an evaluation of the Safety Culture is not workable by means of a conventional audit or a regulatory inspection. The fact is that what is easy to measure is not the main thing and what is difficult to measure is the only thing that actually matters. Summarizing: 'The Regulatory Authority shall be unable to verify the results because the evidences are intangible', but it shall indeed be able

Errorless discrimination established by differential autoshaping1

Science.gov (United States)

Wilkie, Donald M.; Ramer, Donald G.

1974-01-01

In Experiment I, pigeons exposed to a differential autoshaping procedure pecked a key in the presence of the stimulus associated with reinforcement but did not peck, or pecked infrequently, in the presence of the stimulus associated with nonreinforcement. In Experiment II, pigeons were exposed to a differential autoshaping procedure in which one stimulus was associated with reinforcement and two stimuli were associated with nonreinforcement. The birds initially responded in the presence of one stimulus associated with nonreinforcement but never responded in the presence of the second stimulus associated with nonreinforcement. They were subsequently exposed to an autoshaping procedure in which reinforcement followed both these stimuli. The number of stimulus-reinforcement pairings required to establish pecking in the presence of the stimulus during which responses had not previously occurred suggested that such stimuli are inhibitory. These findings have implications for autoshaping, errorless discrimination, inhibition, and theories of discrimination byproducts. PMID:16811797

Integrated Work Management: Overview, Course 31881

Energy Technology Data Exchange (ETDEWEB)

Simpson, Lewis Edward [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

2017-06-30

Integrated work management (IWM) is the process used for formally implementing the five-step process associated with integrated safety management (ISM) and integrated safeguards and security management (ISSM) at Los Alamos National Laboratory (LANL). IWM also directly supports the LANL Environmental Management System (EMS). IWM helps all workers and managers perform work safely and securely and in a manner that protects people, the environment, property, and the security of the nation. The IWM process applies to all work activities at LANL, from working in the office to designing experiments to assembling and detonating explosives. The primary LANL document that establishes and describes IWM requirements is Procedure (P) 300, Integrated Work Management.

Intrinsic Work Value-Reward Dissonance and Work Satisfaction during Young Adulthood

Science.gov (United States)

Porfeli, Erik J.; Mortimer, Jeylan T.

2010-01-01

Previous research suggests that discrepancies between work values and rewards are indicators of dissonance that induce change in both to reduce such dissonance over time. The present study elaborates this model to suggest parallels with the first phase of the extension-and-strain curve. Small discrepancies or small increases in extension are…

Summary of rock mechanics work completed for Posiva before 2005

International Nuclear Information System (INIS)

Hudson, J.A.; Johansson, E.

2006-06-01

To plan Posiva's rock mechanics work for 2005-2006 and beyond, it was necessary to have a clear understanding of the individual components of work that had been completed for Posiva before 2005 and to assess the cumulative rock mechanics knowledge base. This review summarizes the 80 individual completed documents, which include rock mechanics reports and other reports containing rock mechanics material. They are summarised within a structured framework of rock properties, analyses and the effects of excavation. Following the introductory section, the method of structuring the rock mechanics information is presented. Then the tabulation highlighting the features of all the previous rock mechanics work is explained. This tabulation forms the Appendix; the content of each rock mechanics report that has been produced is summarized via the table headings of document number, subject area, document reference, subject matter, objectives, methodology, highlighted figures, conclusions and comments. In addition to the direct usefulness of the tabulation in summarizing each report, it has been possible to draw overall conclusions: Information has also been obtained worldwide, especially Sweden and Canada; The rock stress state has been measured but further work is required related both to in situ measurements and numerical modelling to study, e.g., the influence of deformation zones on the local stress state; The intact rock has been extensively studied: there is a good knowledge of the parameters and their values, including the anisotropic nature of the site rocks; The geometry of the fractures is included in the geological characterisation but more rock mechanics work is required on the mechanical properties; The mechanical properties of the deformation zones have not been studied in detail; The thermal properties of the site rock are relatively well understood; A new classification has been developed for constructability and long-term safety assessment. This classification

Impacts of previous crops on Fusarium foot and root rot, and on yields of durum wheat in North West Tunisia

Directory of Open Access Journals (Sweden)

Samia CHEKALI

2016-07-01

Full Text Available The impacts of ten previous crop rotations (cereals, legumes and fallow on Fusarium foot and root rot of durum wheat were investigated for three cropping seasons in a trial established in 2004 in Northwest Tunisia. Fungi isolated from the roots and stem bases were identified using morphological and molecular methods, and were primarily Fusarium culmorum and F. pseudograminearum. Under low rainfall conditions, the previous crop affected F. pseudograminearum incidence on durum wheat roots but not F. culmorum. Compared to continuous cropping of durum wheat, barley as a previous crop increased disease incidence more than fivefold, while legumes and fallow tended to reduce incidence.  Barley as a previous crop increased wheat disease severity by 47%, compared to other rotations. Grain yield was negatively correlated with the incidence of F. culmorum infection, both in roots and stem bases, and fitted an exponential model (R2 = -0.61 for roots and -0.77 for stem bases, P<0.0001. Fusarium pseudograminearum was also negatively correlated with yield and fitted an exponential model (R2 = -0.53 on roots and -0.71 on stem bases, P < 0.0001 but was not correlated with severity.

Establishing biomass heating in the UK: phase 2

International Nuclear Information System (INIS)

2000-01-01

The Biomass Heat Working Group, first set up in 1995, was taken on by British BioGen in 1996. Over the summer of 1996 British BioGen, supported by DTI, worked with the group to produce 'A Strategy to Develop the UK Market for Biomass Heating Installations'. In the spring of 1997 British BioGen agreed a two-year programme with ETSU (for the DTI) to 'Establish Biomass Heating in the UK'. The DTI's New and Renewable Energy Programme has supported this two-year programme which aims to bring together industry stakeholders and assist in the development of a significant biomass heat market in the UK. Overall we believe the project has been successful in its aim to increase the volume of biomass heating enquiries and enable greater use of the industry 'knowledge base'. Throughout the duration of the project a number of new biomass heating systems have been installed, including Shenstone Lodge School, Boughton Pumping Station and Elvendon Priory. In addition, an efficient system of information exchange has been established for customers and industry. British BioGen believe that the benefits of this system will be a crucial factor in achieving bioenergy industry targets of 2MWt for domestic heating, 2MWt for industrial and commercial heating and 2MWt for CHP by the end of 2001. The remainder of this summary offers highlights of the activities undertaken within the project, outlines the conclusions of the project and makes brief recommendations for further actions to assist the further deployment of biomass heating in the UK. (author)

Generational differences in employee work values : an explorative study in a Norwegian work context

OpenAIRE

Sillerud, Henriette

2012-01-01

In an increasingly knowledge intensive economy, it is essential to determine what drives knowledge workers into action and motivate them to excel. According to the value- based view on motivation, work values underlie these mechanisms and work value differences are therefore important to consider where they appear. In the present research, the potential effect of generation was examined. While previous research suggests that generational differences exists, there have been conflicting finding...

Is parental competitive ability in winter negatively affected by previous springs' family size?

Science.gov (United States)

Fokkema, Rienk W; Ubels, Richard; Tinbergen, Joost M

2017-03-01

Reproductive behavior cannot be understood without taking the local level of competition into account. Experimental work in great tits ( Parus major ) showed that (1) a survival cost of reproduction was paid in environments with high levels of competition during the winter period and (2) experimentally manipulated family size negatively affected the ability of parents to compete for preferred breeding boxes in the next spring. The fact that survival was affected in winter suggests that the competitive ability of parents in winter may also be affected by previous reproductive effort. In this study, we aim to investigate whether (1) such carryover effects of family size on the ability of parents to compete for resources in the winter period occurred and (2) this could explain the occurrence of a survival cost of reproduction under increased competition. During two study years, we manipulated the size of in total 168 great tit broods. Next, in winter, we induced competition among the parents by drastically reducing the availability of roosting boxes in their local environment for one week. Contrary to our expectation, we found no negative effect of family size manipulation on the probability of parents to obtain a roosting box. In line with previous work, we did find that a survival cost of reproduction was paid only in plots in which competition for roosting boxes was shortly increased. Our findings thus add to the scarce experimental evidence that survival cost of reproduction are paid under higher levels of local competition but this could not be linked to a reduced competitive ability of parents in winter.

Boundary Management Preferences, Boundary Control, and Work-Life Balance among Full-Time Employed Professionals in Knowledge-Intensive, Flexible Work

OpenAIRE

Christin Mellner; Gunnar Aronsson; Göran Kecklund

2015-01-01

Profound changes are taking place within working life, where established boundaries between work and personal life are challenged by increased global competition, ever-faster changing markets, and rapid development of boundary transcending information and communication technologies (ICT). The aim of this study was to investigate boundary management preferences in terms of keeping work and personal life domains separated or integrated, that is, segmenting or blending of domains, the perception...

Establishment of Database System for Radiation Oncology

International Nuclear Information System (INIS)

Kim, Dae Sup; Lee, Chang Ju; Yoo, Soon Mi; Kim, Jong Min; Lee, Woo Seok; Kang, Tae Young; Back, Geum Mun; Hong, Dong Ki; Kwon, Kyung Tae

2008-01-01

To enlarge the efficiency of operation and establish a constituency for development of new radiotherapy treatment through database which is established by arranging and indexing radiotherapy related affairs in well organized manner to have easy access by the user. In this study, Access program provided by Microsoft (MS Office Access) was used to operate the data base. The data of radiation oncology was distinguished by a business logs and maintenance expenditure in addition to stock management of accessories with respect to affairs and machinery management. Data for education and research was distinguished by education material for department duties, user manual and related thesis depending upon its property. Registration of data was designed to have input form according to its subject and the information of data was designed to be inspected by making a report. Number of machine failure in addition to its respective repairing hours from machine maintenance expenditure in a period of January 2008 to April 2009 was analyzed with the result of initial system usage and one year after the usage. Radiation oncology database system was accomplished by distinguishing work related and research related criteria. The data are arranged and collected according to its subjects and classes, and can be accessed by searching the required data through referring the descriptions from each criteria. 32.3% of total average time was reduced on analyzing repairing hours by acquiring number of machine failure in addition to its type in a period of January 2008 to April 2009 through machine maintenance expenditure. On distinguishing and indexing present and past data upon its subjective criteria through the database system for radiation oncology, the use of information can be easily accessed to enlarge the efficiency of operation, and in further, can be a constituency for improvement of work process by acquiring various information required for new radiotherapy treatment in real time.

Erlotinib-induced rash spares previously irradiated skin

International Nuclear Information System (INIS)

Lips, Irene M.; Vonk, Ernest J.A.; Koster, Mariska E.Y.; Houwing, Ronald H.

2011-01-01

Erlotinib is an epidermal growth factor receptor inhibitor prescribed to patients with locally advanced or metastasized non-small cell lung carcinoma after failure of at least one earlier chemotherapy treatment. Approximately 75% of the patients treated with erlotinib develop acneiform skin rashes. A patient treated with erlotinib 3 months after finishing concomitant treatment with chemotherapy and radiotherapy for non-small cell lung cancer is presented. Unexpectedly, the part of the skin that had been included in his previously radiotherapy field was completely spared from the erlotinib-induced acneiform skin rash. The exact mechanism of erlotinib-induced rash sparing in previously irradiated skin is unclear. The underlying mechanism of this phenomenon needs to be explored further, because the number of patients being treated with a combination of both therapeutic modalities is increasing. The therapeutic effect of erlotinib in the area of the previously irradiated lesion should be assessed. (orig.)

Work-Family Conflict and the Perception of Departmental and Institutional Work-Family Policies in Collegiate Athletic Trainers

Science.gov (United States)

Godek, Michelle M.

2012-01-01

Employees throughout the United States struggle to balance their work and family commitments, in part because the workforce makeup has changed significantly over the last half century. The evolving family structure also has contributed to this struggle. This research seeks to build on previous work-family literature by incorporating the six…

Establishing a Statistical Link between Network Oscillations and Neural Synchrony.

Directory of Open Access Journals (Sweden)

Pengcheng Zhou

2015-10-01

Full Text Available Pairs of active neurons frequently fire action potentials or "spikes" nearly synchronously (i.e., within 5 ms of each other. This spike synchrony may occur by chance, based solely on the neurons' fluctuating firing patterns, or it may occur too frequently to be explicable by chance alone. When spike synchrony above chances levels is present, it may subserve computation for a specific cognitive process, or it could be an irrelevant byproduct of such computation. Either way, spike synchrony is a feature of neural data that should be explained. A point process regression framework has been developed previously for this purpose, using generalized linear models (GLMs. In this framework, the observed number of synchronous spikes is compared to the number predicted by chance under varying assumptions about the factors that affect each of the individual neuron's firing-rate functions. An important possible source of spike synchrony is network-wide oscillations, which may provide an essential mechanism of network information flow. To establish the statistical link between spike synchrony and network-wide oscillations, we have integrated oscillatory field potentials into our point process regression framework. We first extended a previously-published model of spike-field association and showed that we could recover phase relationships between oscillatory field potentials and firing rates. We then used this new framework to demonstrate the statistical relationship between oscillatory field potentials and spike synchrony in: 1 simulated neurons, 2 in vitro recordings of hippocampal CA1 pyramidal cells, and 3 in vivo recordings of neocortical V4 neurons. Our results provide a rigorous method for establishing a statistical link between network oscillations and neural synchrony.

76 FR 10583 - Priorities for Addressing Risks to the Reliability of the Bulk-Power System; Notice Establishing...

Science.gov (United States)

2011-02-25

... Addressing Risks to the Reliability of the Bulk- Power System; Notice Establishing Date for Comments On... regarding priorities for addressing risks to the reliability of the Bulk-Power System, as previously... Bulk-Power System, 76 FR 2369 (January 13, 2011), as supplemented by the Reliability Technical...

Burnout in the working population: relations to psychosocial work factors.

Science.gov (United States)

Lindblom, Karin M; Linton, Steven J; Fedeli, Cecilia; Bryngelsson, Ing-Liss

2006-01-01

This study investigated levels of burnout in the general population irrespective of occupation and relations between burnout and psychosocial work factors. A cross-sectional survey featuring sleep problems, psychological distress, burnout (Maslach Burnout Inventory-General Survey), and psychosocial factors at work, was mailed to a random sample of 3,000 participants, aged 20-60. Response rate was 61%. A high level (18%), a low level (19%), and an intermediate group (63%) for burnout were constructed. The high level group was associated with those who were > 50 years old, women, those experiencing psychological distress, and those with a poor psychosocial work climate. The analyses on variables significant in previous analyses showed that the high level group was strongly related to high demands, low control, lack of social support, and disagreeing about values at the workplace even when accounting for age, gender, and psychological distress. We conclude that psychosocial work factors are important in association to burnout regardless of occupation.

In vitro establishment of Eugenia squarrose: an endemic species in danger of extinction from Santa Clara (Cuba

Directory of Open Access Journals (Sweden)

Elisa Quiala

2004-01-01

Full Text Available The tissue culture techniques can be supplemented with others that are carried out in the cultivation in situ and being applied in combined way to give solution to the extinction of different species. Eugenia squarrosa (Ekman & Urban it is an endemic species of Cuba in extinction danger due to the urbanization of their natural habitat, which have been reduced to a few hectares. The aim of this work was to achieve the establishment in vitro of this species. Seeds and young branches were collected starting from plants in its natural habitat. The effect of three concentrations of NaOCl (2.0, 2.5, 3.0% during 20 minutes in the disinfection of the seeds was studied. For the disinfection of the buds a treatment with alcohol to 70% was used during two minutes previously to the disinfection with NaOCl. The effect of three concentrations of this NaOCl was studied (1.0, 2.0, 3.0% during 10 minutes. The present microbiota was characterized in the contaminated branch. The 100% of disinfection of the seeds was achieved in all the treatments studied. The bigger explants percentage free of contaminant (88.6% was obtained in the treatment with 3% of NaOCl. However the biggest percentage of survival (45.7% was obtained when 2.0% of NaOCl was used. The establishment in vitro of the species was achieved starting from seeds and buds collected of field plants. Key Words: biodiversity, micropropagation, threatened species

The development of interpersonal communication competence at work

OpenAIRE

Laajalahti, Anne

2007-01-01

[Introduction] Many researchers emphasise the importance of interpersonal communication competence in learning, in working life, and in society in general (Daly, 1998; Morreale, Osborn and Pearson, 2000). Changes in the working life (e.g., globalisation, the development of information and communication technology, the increase in abstract, conceptual, and knowledge-intensive work, and the increase in collaborative interaction) have established new challenges to interpersonal...

Maintenance work management system

International Nuclear Information System (INIS)

Kanai, T.; Takahashi, Y.; Takahashi, K.; Nishino, M.; Takeshige, R.

2000-01-01

The maintenance work management system supports the efficient drawing up of various documents for the maintenance work at nuclear power stations and the speeding up of the permission procedure. In addition, it improves the quality assurance of the safety and reliability of the maintenance work. Key merits of the system are: 1. Efficiently drawing up various documents for the maintenance work by using the stored data for the previous maintenance work and the pipe and instrument diagram (P and ID) data. 2. Supporting the management work for the completion of maintenance work safety by using the isolation information stored on the computer system. 3. Speeding up the permission procedure by electronic mail and electronic permission. 4. Displaying additional information such as the specifications of equipment, maintenance result, and maintenance plan by linking up with the database of another system. 5. Reducing the cost of hardware devices by using client/server network configurations of personal computers and a personal computer server. (author)

Do Work Placements Improve Final Year Academic Performance or Do High-Calibre Students Choose to Do Work Placements?

Science.gov (United States)

Jones, C. M.; Green, J. P.; Higson, H. E.

2017-01-01

This study investigates whether the completion of an optional sandwich work placement enhances student performance in final year examinations. Using Propensity Score Matching, our analysis departs from the literature by controlling for self-selection. Previous studies may have overestimated the impact of sandwich work placements on performance…

Putting Knowledge to Work: Collaborating, Influencing and Learning ...

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

2017-02-15

Feb 15, 2017 ... Download PDF ... Putting Knowledge to Work explores how the brains of such ... She previously worked with Statistics Canada, Graybridge Malkam, Citizenship and Immigration Canada, and Human Resources and Skills ...

Revision of 'JASS 5N reinforced concrete work for nuclear power facilities'

International Nuclear Information System (INIS)

Masuda, Yoshihiro; Kitagawa, Takashi

2013-01-01

'JASS 5N, Reinforced Concrete Work at Nuclear Power Plants,' is part of the 'Japanese Architectural Standard Specification and Its Interpretation' established by the Architectural Institute of Japan. It is the stipulation to establish the standards for the implementation of reinforced concrete work and quality control for the major buildings of nuclear power plants, and to ensure the safety related to the construction work. The original specification was established in 1985, and its third revised edition was published in February 2013. This 2013 edition is composed of 15 sections and four items of appendices. This paper introduces the major revisions of each section, and explains the newly added section 'Section 14: Small-scale Reinforced Concrete Work.' In addition, this paper describes the newly added 'Appendix: Quality Standards for Heavy Mortal (tentative draft),' and the minor change that part of the appendix related to reinforced concrete was taken into the interpretation of 'Section 10: Reinforced Concrete Work.' (O.A.)

Establishment and application of standard devices for radioactivity measurement

International Nuclear Information System (INIS)

Zhou Changgui; Li Xingyuan; Chen Zigen

1991-03-01

In order to establish the radioactivity measurement standards a 4πβ-γ coincidence apparatus and a 4πγ ionization chamber have been installed in the laboratory. The 4πβ-γ coincidence apparatus is for absolute measurement, and its uncertainty is ±(0.3∼5)%. The 4πγ ionization chamber is for working standard, and its uncertainty is ±(1∼5)%. The combination of these devices can meet the quality requirements controlled by National Verification System in the transfer of radioactivity values

Registered nurses' perceptions of their professional work in nursing homes and home-based care: a focus group study.

Science.gov (United States)

Carlson, Elisabeth; Rämgård, Margareta; Bolmsjö, Ingrid; Bengtsson, Mariette

2014-05-01

In Sweden, as well as in most industrialised countries, an increasing older population is expected to create a growing demand for health care staff. Previous studies have pointed to lack of proficient medical and nursing staff specialised in geriatric care, which poses serious threats to the care of a vulnerable population. At the same time, there are studies describing elderly care as a low-status career choice, attracting neither nurses nor student nurses. Judging from previous research it was deemed important to explore how nurses in elderly care perceive their work, thus possibly provide vital knowledge that can guide nurse educators and unit managers as a means to promote a career in elderly care. The aim of the present study was to illuminate how nurses, working in nursing homes and home-based care, perceived their professional work. This was a qualitative study using focus groups. 30 registered nurses in seven focus groups were interviewed. The participants worked in nursing homes and home-based care for the elderly in rural areas and in a larger city in southern Sweden. The interviews were analysed in line with the tradition of naturalistic inquiry. Our findings illustrate how nurses working in elderly care perceived their professional work as holistic and respectful nursing. Three categories of professional work emerged during analysis: (1) establishing long-term relationships, (2) nursing beyond technical skills, and (3) balancing independence and a sense of loneliness. The findings are important as they represent positive alternatives to the somewhat prevailing view on elderly care as depressing and undemanding. Nurse educators might use the key aspects as good examples, thus influencing student nurses' attitudes towards elderly care in a positive way. Elderly care agencies might find them helpful when recruiting and retaining nurses to a much needed area. Copyright © 2013 Elsevier Ltd. All rights reserved.

Person-related work and incident use of antidepressants: relations and mediating factors from the Danish work environment cohort study

DEFF Research Database (Denmark)

Madsen, Ida E H; Diderichsen, Finn; Burr, Hermann

2010-01-01

Previous Danish studies have shown that employees who "work with people" (i.e., do person-related work) are at increased risk of hospitalization with a diagnosis of depression. However, these studies were purely register-based and consequently unable to point to factors underlying this elevated...... risk. This paper examines whether person-related work is associated with incident use of antidepressants, and whether this association is mediated by several work environment exposures....

Working Programme 2010. Knowledge Institute for Mobility Policy

International Nuclear Information System (INIS)

Jorritsma, P.; Derriks, H.; Francke, J.; Gordijn, H.; Groot, W.; Harms, L.; Van der Loop, H.; Peer, S.; Savelberg, F.; Wouters, P.

2009-12-01

The Dutch Knowledge Institute for Mobility Policy (KiM) provides analyses of mobility that influence the policy. As a separate institute within the Ministry of Transport, Public Works and Water management, the KiM conducts strategic outlooks and policy analyses. KiM establishes working programs annually. [nl

Flextime: A Viable Solution to Work/Family Conflict?

Science.gov (United States)

Christensen, Kathleen E.; Staines, Graham L.

1990-01-01

Reviews research regarding advantages and disadvantages of flextime to both employers and employees; evaluates effects of flextime on resolving work/family conflicts; and establishes future programmatic, research, and policy directions regarding flextime. Claims flextime is beneficial in resolving work/family conflicts but not as beneficial as…

Flexible Working Time Arrangements in Bulgaria

OpenAIRE

Beleva, Iskra

2009-01-01

The objective of this paper is to analyze the flexible working time arrangements in Bulgaria, using a life-course perspective. Two important features have to be outlined, namely: underdeveloped flexible forms of employment in the country, including working time arrangement, and lack of previous analysis on flexible working time arrangements from the angle of life-course perspective. The author describes the regulatory framework, collective agreements at national and company level as a frame w...

A reproducible brain tumour model established from human glioblastoma biopsies

International Nuclear Information System (INIS)

Wang, Jian; Chekenya, Martha; Bjerkvig, Rolf; Enger, Per Ø; Miletic, Hrvoje; Sakariassen, Per Ø; Huszthy, Peter C; Jacobsen, Hege; Brekkå, Narve; Li, Xingang; Zhao, Peng; Mørk, Sverre

2009-01-01

Establishing clinically relevant animal models of glioblastoma multiforme (GBM) remains a challenge, and many commonly used cell line-based models do not recapitulate the invasive growth patterns of patient GBMs. Previously, we have reported the formation of highly invasive tumour xenografts in nude rats from human GBMs. However, implementing tumour models based on primary tissue requires that these models can be sufficiently standardised with consistently high take rates. In this work, we collected data on growth kinetics from a material of 29 biopsies xenografted in nude rats, and characterised this model with an emphasis on neuropathological and radiological features. The tumour take rate for xenografted GBM biopsies were 96% and remained close to 100% at subsequent passages in vivo, whereas only one of four lower grade tumours engrafted. Average time from transplantation to the onset of symptoms was 125 days ± 11.5 SEM. Histologically, the primary xenografts recapitulated the invasive features of the parent tumours while endothelial cell proliferations and necrosis were mostly absent. After 4-5 in vivo passages, the tumours became more vascular with necrotic areas, but also appeared more circumscribed. MRI typically revealed changes related to tumour growth, several months prior to the onset of symptoms. In vivo passaging of patient GBM biopsies produced tumours representative of the patient tumours, with high take rates and a reproducible disease course. The model provides combinations of angiogenic and invasive phenotypes and represents a good alternative to in vitro propagated cell lines for dissecting mechanisms of brain tumour progression

A reproducible brain tumour model established from human glioblastoma biopsies

Directory of Open Access Journals (Sweden)

Li Xingang

2009-12-01

Full Text Available Abstract Background Establishing clinically relevant animal models of glioblastoma multiforme (GBM remains a challenge, and many commonly used cell line-based models do not recapitulate the invasive growth patterns of patient GBMs. Previously, we have reported the formation of highly invasive tumour xenografts in nude rats from human GBMs. However, implementing tumour models based on primary tissue requires that these models can be sufficiently standardised with consistently high take rates. Methods In this work, we collected data on growth kinetics from a material of 29 biopsies xenografted in nude rats, and characterised this model with an emphasis on neuropathological and radiological features. Results The tumour take rate for xenografted GBM biopsies were 96% and remained close to 100% at subsequent passages in vivo, whereas only one of four lower grade tumours engrafted. Average time from transplantation to the onset of symptoms was 125 days ± 11.5 SEM. Histologically, the primary xenografts recapitulated the invasive features of the parent tumours while endothelial cell proliferations and necrosis were mostly absent. After 4-5 in vivo passages, the tumours became more vascular with necrotic areas, but also appeared more circumscribed. MRI typically revealed changes related to tumour growth, several months prior to the onset of symptoms. Conclusions In vivo passaging of patient GBM biopsies produced tumours representative of the patient tumours, with high take rates and a reproducible disease course. The model provides combinations of angiogenic and invasive phenotypes and represents a good alternative to in vitro propagated cell lines for dissecting mechanisms of brain tumour progression.

A delicate balance? : a study of work-life conflicts, work-life enrichment, and worklife balance among management consultants in Norway

OpenAIRE

Nabong, Tristán; Trønnes, Hannah

2016-01-01

The purpose of this study is to identify the relationship among work-life balance, work-life enrichment, and work-life conflict by looking into the status, condition, and experiences of management consultants in Norway. The need to develop methods to achieve an optimal balance between employees’ productivity, work habits and personal life has sparked numerous studies investigating work-life balance in recent years. Because very few previous studies have dealt with work-life balance in the man...

A computational/directional solidification method to establish saddle points on the Mg-Al-Ca liquidus

International Nuclear Information System (INIS)

Cao Hongbo; Zhang Chuan; Zhu Jun; Cao Guoping; Kou Sindo; Schmid-Fetzer, Rainer; Chang, Y. Austin

2008-01-01

We established two saddle point maxima, L + α(Mg) + C14 and L + α(Mg) + C36, on the monovariant liquidus, calculated from a previously presented thermodynamic description, by characterizing the microstructures of several directionally solidified alloys in the near-solidification front zone, the mushy zone, and the steady-state zone using optical microscopy, scanning electron microscopy and transmission electron microscopy

From seed production to seedling establishment: Important steps in an invasive process

Science.gov (United States)

Ferreras, Ana Elisa; Galetto, Leonardo

2010-03-01

It is widely accepted that exotic invasive species are one of the most important ecological and economic problems. Reproductive and establishment traits are considered key features of a population expansion process, but few works have studied many of these simultaneously. This work examines how large the differences are in reproductive and establishment traits between two Fabaceae, the exotic invasive, Gleditsia triacanthos and the native, Acacia aroma. Gleditsia is a serious leguminous woody invader in various parts of the world and Acacia is a common native tree of Argentina. Both species have similar dispersal mechanisms and their reproductive phenology overlaps. We chose 17 plants of each species in a continuous forest of the Chaco Serrano Forest of Córdoba, Argentina. In each plant we measured fruit production, fruit removal (exclusion experiments), seed predation (pre- and post-dispersal), seed germination, seed bank (on each focal tree, three sampling periods during the year), and density of seedlings (around focal individuals and randomly in the study site). Gleditsia presented some traits that could favour the invasion process, such as a higher number of seeds per plant, percentage of scarified seed germination and density of seedlings around the focal individuals, than Acacia. On the other hand, Gleditsia presented a higher percentage of seed predation. The seed bank was persistent in both species and no differences were observed in fruit removal. This work highlights the importance of simultaneously studying reproductive and establishment variables involved in the spreading of an exotic invasive species. It also gives important insight into the variables to be considered when planning management strategies. The results are discussed from the perspective of some remarkable hypotheses on invasive species and may contribute to rethinking some aspects of the theory on invasive species.

Automatic electromagnetic valve for previous vacuum

International Nuclear Information System (INIS)

Granados, C. E.; Martin, F.

1959-01-01

A valve which permits the maintenance of an installation vacuum when electric current fails is described. It also lets the air in the previous vacuum bomb to prevent the oil ascending in the vacuum tubes. (Author)

Petten establishment. Annual report 1978

International Nuclear Information System (INIS)

1979-01-01

1978 was the second year in the Joint Research Centre's 1977-1980 multiannual research programme. Since the following exercise is intended to run from 1980 to 1983 with a one year overlap, new proposals will be placed before the Council of Ministers in 1979. To this end, a considerable part of the programme and project management staff activities has been devoted to the peliminary preparation of future plans. In general it is expected that the Establishment's three research activities will continue along the lines already proceeding successfully in the present programme in the materials testing reactor (HFR), high temperature materials and organic chemistry spheres with some updating and refocussing where necessary. Consultation with the appropriate Advisory Committees for Programme Management has been contributed to these processes. Another important development has been the question of site security, following decisions of the European Commission and the Dutch Government to apply International Atomic Agency regulations. The work to apply the necessary measures has had to be executed in the shortest possible time. We have endeavoured to maintain and increase for all three programmes the already intensive contacts with research institutes and industry in the Member States. Important in this connection are the international conferences, 'Alloy 800' held in March and 'Ramping and Load following Behaviour of Reactor Fuel' in December, as well as an international meeting of the 'irradiation Devices Working Party' which took place in May

Performance Analysis: Work Control Events Identified January - August 2010

Energy Technology Data Exchange (ETDEWEB)

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

2011-01-14

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

Development of an Automation Technique for the Establishment of Functional Lipid Bilayer Arrays

DEFF Research Database (Denmark)

Hansen, Jesper Søndergaard; Perry, Mark; Vogel, Jörg

2009-01-01

In the present work, a technique for establishing multiple black lipid membranes (BLMs) in arrays of micro structured ethylene tetrafluoroethylene (ETFE) films, and supported by a micro porous material was developed. Rectangular 8 x 8 arrays with apertures having diameters of 301 +/- 5 mu m were...

Development of an automation technique for the establishment of functional lipid bilayer arrays

International Nuclear Information System (INIS)

Hansen, J S; Vogel, J; Geschke, O; Emnéus, J; Nielsen, C H; Perry, M; Vissing, T; Hansen, C R

2009-01-01

In the present work, a technique for establishing multiple black lipid membranes (BLMs) in arrays of micro structured ethylene tetrafluoroethylene (ETFE) films, and supported by a micro porous material was developed. Rectangular 8 × 8 arrays with apertures having diameters of 301 ± 5 µm were fabricated in ETFE Teflon film by laser ablation using a carbon dioxide laser. Multiple lipid membranes could be formed across the micro structured 8 × 8 array ETFE partitions. Success rates for the establishment of cellulose-supported BLMs across the multiple aperture arrays were above 95%. However, the time course of the membrane thinning process was found to vary considerably between multiple aperture bilayer experiments. An airbrush partition pretreatment technique was developed to increase the reproducibility of the multiple lipid bilayers formation during the time course from the establishment of the lipid membranes to the formation of bilayers. The results showed that multiple lipid bilayers could be reproducible formed across the airbrush-pretreated 8 × 8 rectangular arrays. The ionophoric peptide valinomycin was incorporated into established membrane arrays, resulting in ionic currents that could be effectively blocked by tetraethylammonium. This shows that functional bimolecular lipid membranes were established, and furthermore outlines that the established lipid membrane arrays could host functional membrane-spanning molecules

The RAG1 and RAG2 proteins establish the 12/23 rule in V(D)J recombination

NARCIS (Netherlands)

D.C. van Gent (Dik)

1996-01-01

textabstractV(D)J recombination requires a pair of signal sequences with spacer lengths of 12 and 23 base pairs. Cleavage by the RAG1 AND RAG2 proteins was previously shown to demand only a single signal sequence. Here, we established conditions where 12- and 23-spacer signal

Accessing the mental space-Spatial working memory processes for language and vision overlap in precuneus.

Science.gov (United States)

Wallentin, Mikkel; Weed, Ethan; Østergaard, Leif; Mouridsen, Kim; Roepstorff, Andreas

2008-05-01

The "overlapping systems" theory of language function argues that linguistic meaning construction crucially relies on contextual information provided by "nonlinguistic" cognitive systems, such as perception and memory. This study examines whether linguistic processing of spatial relations established by reading sentences call on the same posterior parietal neural system involved in processing spatial relations set up through visual input. Subjects read simple sentences, which presented two agents in relation to each other, and were subsequently asked to evaluate spatial (e.g., "Was he turned towards her?") and equally concrete nonspatial content (e.g., "Was he older than her?"). We found that recall of the spatial content relative to the nonspatial content resulted in higher BOLD response in a dorsoposterior network of brain regions, most significantly in precuneus, strikingly overlapping a network previously shown to be involved in recall of spatial aspects of images depicting similar scenarios. This supports a neurocognitive model of language function, where sentences establish meaning by interacting with the perceptual and working memory networks of the brain. (Copyright) 2006 Wiley-Liss, Inc.

Establishing a community-wide DNA barcode library as a new tool for arctic research

DEFF Research Database (Denmark)

Wirta, H.; Várkonyi, G.; Rasmussen, C.

2016-01-01

DNA sequences offer powerful tools for describing the members and interactions of natural communities. In this study, we establish the to-date most comprehensive library of DNA barcodes for a terrestrial site, including all known macroscopic animals and vascular plants of an intensively studied...... area of the High Arctic, the Zackenberg Valley in Northeast Greenland. To demonstrate its utility, we apply the library to identify nearly 20 000 arthropod individuals from two Malaise traps, each operated for two summers. Drawing on this material, we estimate the coverage of previous morphology...... ongoing shifts in arctic communities and ecosystems. The DNA barcode library now established for Zackenberg offers new scope for such explorations, and for the detailed dissection of interspecific interactions throughout the community....

Falls From Agricultural Machinery: Risk Factors Related to Work Experience, Worked Hours, and Operators' Behavior.

Science.gov (United States)

Caffaro, Federica; Roccato, Michele; Micheletti Cremasco, Margherita; Cavallo, Eugenio

2018-02-01

Objective We investigated the risk factors for falls when egressing from agricultural tractors, analyzing the role played by worked hours, work experience, operators' behavior, and near misses. Background Many accidents occur within the agricultural sector each year. Among them, falls while dismounting the tractor represent a major source of injuries. Previous studies pointed out frequent hazardous movements and incorrect behaviors adopted by operators to exit the tractor cab. However, less is known about the determinants of such behaviors. In addition, near misses are known to be important predictors of accidents, but they have been under-investigated in the agricultural sector in general and as concerns falls in particular. Method A questionnaire assessing dismounting behaviors, previous accidents and near misses, and participants' relation with work was administered to a sample of Italian tractor operators ( n = 286). Results A mediated model showed that worked hours increase unsafe behaviors, whereas work experience decreases them. Unsafe behaviors in turn show a positive association with accidents, via the mediation of near misses. Conclusions We gave a novel contribution to the knowledge of the chain of events leading to fall accidents in the agricultural sector, which is one of the most hazardous industries. Applications Besides tractor design improvements, preventive training interventions may focus on the redesign of the actual working strategies and the adoption of engaging training methods in the use of machinery to optimize the learning of safety practices and safe behaviors.

Multidisciplinary team working in an adult male prison establishment in the UK.

Science.gov (United States)

Heidari, E; Dickinson, C; Newton, T

2014-08-01

The first two articles in this series exploring the oral and dental health of male prisoners in the UK demonstrated how the general and oral health of prisoners is compromised compared to those of a similar age who are not prisoners. In caring for the oral health needs of this group the high demand for emergency dental services often precludes the delivery of preventive and routine care. Comprehensive oral care for this population requires a level of training to gain the skills and knowledge to manage prisoners' complex medical, dental and social needs and the heightened dental anxiety that prisoners exhibit. The type of training that might be required for prison dentistry will be discussed in the final article. This article will describe a number of cases selected to demonstrate the complex problems presented by male prisoners in Her Majesty's Prison (HMP), Brixton. This article will also discuss the establishment of a primary care inter-professional relationship network (IRN) developed within a prison setting involving a dentist and other healthcare professionals. After informal discussions between the dentist and other prison healthcare professionals, it became apparent that vulnerable patients were not accessing dental services. These patients also cancel/fail to attend their dental appointments more frequently. In order to improve access and provision of dental care for this group of prisoners, an IRN was developed between the dentist, diabetic nurse, forensic psychology team, communicable disease lead, general medical practitioner (GMP), prison officers and healthcare manager within HMP Brixton. The nature of the IRN is presented along with reviews with relevant patient cases. The IRN allowed information sharing between professionals and an open care culture. The network was valued by prisoners. Prison populations show higher rates of general and oral disease, therefore an IRN can help to identify vulnerable groups and allow healthcare providers to give

The Effects of Gender of Private Sports Establishment Administrators on Job Satisfaction: A Case of Istanbul

Science.gov (United States)

Erol, Mustafa

2015-01-01

This study aims to indicate whether work satisfaction varies according to gender, the job itself and factors of human resources. To evaluate reassurence related with their jobs, a short version of "Minnesota Jobs Satisfaction'' survey was carried out with 32 men and 18 women who work at private sporting establishments in Anatolian side of…

Working environment in power generation

International Nuclear Information System (INIS)

1989-05-01

The proceedings contain 21 papers, of which 7 are devoted to nuclear power generation. They are concerned with the working environment in the controlled areas of the Bohunice nuclear power plant, the unsuitable design of the control rooms with respect to reliability and safety of operation of the nuclear power plant, optimization of the man-working conditions relation, operation of transport facilities, refuelling and fuel element inspection, the human factor and the probabilityy assessment of the nuclear power plant operating safety, a proposal to establish a universal ergonometric programme for the electric power distribution system, and physical factors in the ergonometric analysis of the working environment. (J.B.)

Factors affecting spruce establishment and recruitment near western treeline, Alaska

Science.gov (United States)

Miller, A. E.; Sherriff, R.; Wilson, T. L.

2015-12-01

Regional warming and increases in tree growth are contributing to increased productivity near the western forest margin in Alaska. The effects of warming on seedling recruitment has received little attention, in spite of forecasted forest expansion near western treeline. Here, we used stand structure and environmental data from white spruce (Picea glauca) stands (n = 95) sampled across a longitudinal gradient to explore factors influencing white spruce growth, establishment and recruitment in southwest Alaska. Using tree-ring chronologies developed from a subset of the plots (n = 30), we estimated establishment dates and basal area increment (BAI) for trees of all age classes across a range of site conditions. We used GLMs (generalized linear models) to explore the relationship between tree growth and temperature in undisturbed, low elevation sites along the gradient, using BAI averaged over the years 1975-2000. In addition, we examined the relationship between growing degree days (GDD) and seedling establishment over the previous three decades. We used total counts of live seedlings, saplings and live and dead trees, representing four cohorts, to evaluate whether geospatial, climate, and measured plot covariates predicted abundance of the different size classes. We hypothesized that the relationship between abundance and longitude would vary by size class, and that this relationship would be mediated by growing season temperature. We found that mean BAI for trees in undisturbed, low elevation sites increased with July maximum temperature, and that the slope of the relationship with temperature changed with longitude (interaction significant with 90% confidence). White spruce establishment was positively associated with longer summers and/or greater heat accumulation, as inferred from GDD. Seedling, sapling and tree abundance were also positively correlated with temperature across the study area. The response to longitude was mixed, with smaller size classes

Newly established ELISA for N-ERC/mesothelin improves diagnostic accuracy in patients with suspected pleural mesothelioma.

Science.gov (United States)

Sato, Tadashi; Suzuki, Yohei; Mori, Takanori; Maeda, Masahiro; Abe, Masaaki; Hino, Okio; Takahashi, Kazuhisa

2014-10-01

Pleural mesothelioma is an aggressive tumor, commonly caused by exposure to asbestos. The prognosis of mesothelioma remains disappointing despite multimodal treatment. We reported previously that N-ERC/mesothelin could be a useful biomarker for the early diagnosis of pleural mesothelioma and developed an enzyme-linked immunosorbent assay (ELISA) system for its detection. However, the reproducibility of our previous 7-16 ELISA system has been revealed to be unsatisfactory. To measure N-ERC/mesothelin more precisely, we developed a new 7-20 ELISA system. The subjects of this study were patients who were referred to our department with suspected pleural mesothelioma. The current study demonstrated that the newly established 7-20 ELISA system improved the sensitivity and specificity for diagnosing pleural mesothelioma compared with the previous system. Moreover, the 7-20 ELISA system showed better reproducibility and displayed the tendency of both higher sensitivity and higher specificity in plasma than in serum. Particularly for the epithelioid type, the area under the curve (AUC) and the diagnostic accuracy of N-ERC/mesothelin were excellent; the AUC was 0.91, the sensitivity was 0.95, and the specificity was 0.76 in plasma. In conclusion, assessment of N-ERC/mesothelin with our newly established 7-20 ELISA system is clinically useful for the precise diagnosis of pleural mesothelioma. © 2014 The Authors. Cancer Medicine published by John Wiley & Sons Ltd.

Startup activities of established Finnish companies

OpenAIRE

Saalasti, Sini

2016-01-01

Established companies have collaborated with startups for decades in order to enhance their capabilities in technology and innovation. However, in the recent years, the changes in the business environment have induced established companies to increase their collaboration with startups. Thus, startup activities of established companies have become a timely phenomenon. This study explores the startup activities of established companies by analyzing all the activity established companies conduct...

A Distinct Class of Antibodies May Be an Indicator of Gray Matter Autoimmunity in Early and Established Relapsing Remitting Multiple Sclerosis Patients

Directory of Open Access Journals (Sweden)

Ann J. Ligocki

2015-10-01

Full Text Available * These authors contributed equally to the work in this manuscript.We have previously identified a distinct class of antibodies expressed by B cells in the cerebrospinal fluid (CSF of early and established relapsing remitting multiple sclerosis (RRMS patients that is not observed in healthy donors. These antibodies contain a unique pattern of mutations in six codons along VH4 antibody genes that we termed the antibody gene signature (AGS. In fact, patients who have such B cells in their CSF are identified as either having RRMS or developing RRMS in the future. As mutations in antibody genes increase antibody affinity for particular antigens, the goal for this study was to investigate whether AGS+ antibodies bind to brain tissue antigens. Single B cells were isolated from the CSF of 10 patients with early or established RRMS. We chose 32 of these B cells that expressed antibodies enriched for the AGS for further study. We generated monoclonal full-length recombinant human antibodies (rhAbs and used both immunological assays and immunohistochemistry to investigate the capacity of these AGS+ rhAbs to bind brain tissue antigens. AGS+ rhAbs did not recognize myelin tracts in the corpus callosum. Instead, AGS+ rhAbs recognized neuronal nuclei and/or astrocytes, which are prevalent in the cortical gray matter. This pattern was unique to the AGS+ antibodies from early and established RRMS patients, as AGS+ antibodies from an early neuromyelitis optica patient did not display the same reactivity. Prevalence of CSF-derived B cells expressing AGS+ antibodies that bind to these cell types may be an indicator of gray matter-directed autoimmunity in early and established RRMS patients.

Base-line studies for DAE establishments

International Nuclear Information System (INIS)

Puranik, V.D.

2012-01-01

to ensure that the seasonal variations in parameters are considered. The data is generated for an area covering at least 30 km radium around the proposed location of the facility, in a manner, such that very dense data is generated close to the location and it becomes gradually sparce for the distant areas. Base-line data is generated with the help of local universities and institutions under constant interaction and supervision of the departmental personnel. The work is carried out as per the set protocols laid down by the department for such purposes. The protocols conform to the international practices for carrying out such work. The studies include measurement of concentrations of naturally occurring and man-made radionuclides and also heavy toxic metals and other pollutants in various environmental matrices such as air sub soil water, surface water, soil, sediment, biota and locally consumed food items including meat, fish, milk, eggs, vegetables and cereals. Studies on density and variety of flora and fauna in the region are carried out. Health status and demographic status is recorded in detail. Hydrogeological studies are carried out to establish ground water movement at the location. Based on the data so generated, a Remote Sensing and Geographic Information System is prepared to collate the data. For coastal locations, studies of the nearby marine environment are also carried out. The baseline data is a valuable set of information of the environmental status of a location prevailing before the start of the departmental activity. Its importance is two fold - firstly because, it can not be generated after the start of the activity at the given location and secondly because it is the most authentic data set which can be referred later to assess the environmental impact of the facility by way of evaluating the changes in the environmental parameters, if any. (author)

A working group for Japanese nuclear data measurement network

International Nuclear Information System (INIS)

Watanabe, Yukinobu

2013-01-01

A new working group in the Japanese Nuclear Data Committee has been established to make a cooperative network among researchers involved in nuclear data measurements and to discuss the strategy for nuclear data measurements. The working group activities are reported. (author)

Best practices for INDOT-funded work zone police patrols.

Science.gov (United States)

2012-12-01

Transportation agencies across the U.S. are expending a great deal of effort to improve highway work zone safety. Among those efforts : is a special fund for work zone enforcement established by the Indiana Department of Transportation (INDOT). The a...

Work-family conflict and work engagement among mothers: Conscientiousness and neuroticism as moderators

Directory of Open Access Journals (Sweden)

Tracy J. Opie

2013-07-01

Research purpose: The job demand-resources model is utilised to investigate the moderating role of conscientiousness and neuroticism on the relationship between work-family conflict and work engagement. Motivation for the study: Working mothers are challenged to establish a balance between work and family life. The resulting work-family conflict can negatively affect well-being. It is thus necessary to explore personal factors that relate to work-family conflict, particularly in the South African context. Research design, approach and method: A quantitative, cross-sectional survey design was used. The sample (N = 267 was comprised of working mothers from several organisations. Data was gathered using the work-to-family conflict questionnaire, the Basic Traits Inventory and the Utrecht Work Engagement Scale. Main findings: The results indicated that work-family conflict negatively predicts work engagement. Conscientiousness positively predicts work engagement, and neuroticism negatively predicts work engagement. A significant interaction effect was found for conscientiousness but not for neuroticism. The findings showed that for participants with high levels of conscientiousness, work engagement decreases significantly more with an increase in work-family conflict than for participants with low levels of conscientiousness. Practical/Managerial implications: Organisations should consider those individuals who have high levels of conscientiousness and low levels of neuroticism in the selection and placement of employees. In addition, organisations have a responsibility to provide conscientious women, particularly mothers, with adequate support to ensure that work-family conflict does not adversely impact their levels of work engagement.

Barriers and facilitators to establishing a national public health observatory

Directory of Open Access Journals (Sweden)

Shalini Pooransingh

Full Text Available OBJECTIVE: To determine what stakeholders perceive as barriers and facilitators to creating a national public health observatory (PHO in Trinidad and Tobago. METHODS: A descriptive study was conducted based on 15 key informant interviews carried out from April to September 2013. The key informants worked within the health care sector in Trinidad and Tobago. Using a semi-structured interview guide, information was collected on knowledge, attitudes, and beliefs about creating a PHO; barriers and facilitators to creating and sustaining a PHO; legal considerations; and human resource and information technology requirements. Common themes of the responses were identified. RESULTS: The majority of participants supported the development of a national PHO, recognized its value in informing their work, and indicated that a national PHO could 1 provide information to support evidence-informed decision-making for health policy and strategic planning; 2 facilitate data management by establishing data policies, procedures, and standards; 3 increase the use of data by synthesizing and disseminating information; and 4 provide data for benchmarking. However, a number of barriers were identified, including 1 the perception that data collection is not valued; 2 untimely availability of data; 3 limited data synthesis, dissemination, and utilization to inform decision-making; and 4 challenges related to the allocation of human resources and existing information technology. CONCLUSIONS: Key informants support the development of a national PHO in Trinidad and Tobago. The findings align well within the components of the conceptual framework for establishing national health observatories. A stepwise approach to establishing a national PHO in Trinidad and Tobago, beginning with structural components and followed by functional components, is recommended. A national PHO in Trinidad and Tobago could serve as a model for other countries in the Caribbean.

Barriers and facilitators to establishing a national public health observatory.

Science.gov (United States)

Pooransingh, Shalini; Misir, Akenath; Ramdath, Dan; Ramsewak, Samuel; Jaglal, Susan; Cameron, Cathy; Goel, Vivek

2015-11-01

To determine what stakeholders perceive as barriers and facilitators to creating a national public health observatory (PHO) in Trinidad and Tobago. A descriptive study was conducted based on 15 key informant interviews carried out from April to September 2013. The key informants worked within the health care sector in Trinidad and Tobago. Using a semi-structured interview guide, information was collected on knowledge, attitudes, and beliefs about creating a PHO; barriers and facilitators to creating and sustaining a PHO; legal considerations; and human resource and information technology requirements. Common themes of the responses were identified. The majority of participants supported the development of a national PHO, recognized its value in informing their work, and indicated that a national PHO could 1) provide information to support evidence-informed decision-making for health policy and strategic planning; 2) facilitate data management by establishing data policies, procedures, and standards; 3) increase the use of data by synthesizing and disseminating information; and 4) provide data for benchmarking. However, a number of barriers were identified, including 1) the perception that data collection is not valued; 2) untimely availability of data; 3) limited data synthesis, dissemination, and utilization to inform decision-making; and 4) challenges related to the allocation of human resources and existing information technology. Key informants support the development of a national PHO in Trinidad and Tobago. The findings align well within the components of the conceptual framework for establishing national health observatories. A stepwise approach to establishing a national PHO in Trinidad and Tobago, beginning with structural components and followed by functional components, is recommended. A national PHO in Trinidad and Tobago could serve as a model for other countries in the Caribbean.

Cytoskeleton and gravity at work in the establishment of dorso-ventral polarity in the egg of Xenopus laevis

Science.gov (United States)

Ubbels, Geertje A.; Brom, Tim G.

The establishment of polarities during early embryogenesis is essential for normal development. Amphibian eggs are appropriate models for studies on embryonic pattern formation. The animal-vegetal axis of the axially symmetrical amphibian egg originates during oogenesis and foreshadows the main body axis of the embryo. The dorso-ventral polarity is epigenetically established before first cleavage. Recent experiments strongly suggest that in the monospermic eggs of the anuran Xenopus laevis both the cytoskeleton and gravity act in the determination of the dorso-ventral polarity. In order to test the role of gravity in this process, eggs will be fertilized under microgravity conditions during the SL-D1 flight in 1985. In a fully automatic experiment container eggs will be kept under well-defined conditions and artificially fertilized as soon as microgravity is reached; eggs and embryos at different stages will then be fixed for later examination. Back on earth the material will be analysed and we will know whether fertilization under microgravity conditions is possible. If so, the relation of the dorso-ventral axis to the former sperm entry point will be determined on the whole embryos; in addition eggs and embryos will be analysed cytologically.

Relationship between work-family conflict and a sense of coherence among Japanese registered nurses.

Science.gov (United States)

Takeuchi, Tomoko; Yamazaki, Yoshihiko

2010-12-01

Work-family conflict (WFC) refers to the conflict that arises between a person's work and family life. Previous studies have reported workload, job demands, and irregular working shifts as related to the WFC among nurses and have clarified that WFC is a predictor of job satisfaction, morale, and turnover intention. Very few studies have investigated WFC among Japanese nurses and no study has taken into consideration the sense of coherence (SOC) that helps nurses to cope with stress. The present study aimed to determine the relationship between WFC and SOC and to clarify how WFC and a SOC influence the mental and physical health of nurses in order to suggest ways of establishing work environments that enable nurses to achieve a balance between their work and family life. A self-report questionnaire survey of 388 Japanese female nurses was conducted. The data from 138 nurses who were a mother and/or wife were analyzed. Work-family conflict was significantly related to the SOC. It had a larger impact on the physical and mental health of nurses than their work and family characteristics. The SOC also had a major influence on the physical and mental health of nurses, while having a buffering effect on WFC with respect to depression. Our findings underscore the importance of taking organizational steps to create work environments that contribute to an enhanced SOC in order to reduce the WFC among nurses. © 2010 The Authors. Japan Journal of Nursing Science © 2010 Japan Academy of Nursing Science.

Establishing biomass heating in the UK: phase 2

Energy Technology Data Exchange (ETDEWEB)

NONE

2000-07-01

The Biomass Heat Working Group, first set up in 1995, was taken on by British BioGen in 1996. Over the summer of 1996 British BioGen, supported by DTI, worked with the group to produce 'A Strategy to Develop the UK Market for Biomass Heating Installations'. In the spring of 1997 British BioGen agreed a two-year programme with ETSU (for the DTI) to 'Establish Biomass Heating in the UK'. The DTI's New and Renewable Energy Programme has supported this two-year programme which aims to bring together industry stakeholders and assist in the development of a significant biomass heat market in the UK. Overall we believe the project has been successful in its aim to increase the volume of biomass heating enquiries and enable greater use of the industry 'knowledge base'. Throughout the duration of the project a number of new biomass heating systems have been installed, including Shenstone Lodge School, Boughton Pumping Station and Elvendon Priory. In addition, an efficient system of information exchange has been established for customers and industry. British BioGen believe that the benefits of this system will be a crucial factor in achieving bioenergy industry targets of 2MWt for domestic heating, 2MWt for industrial and commercial heating and 2MWt for CHP by the end of 2001. The remainder of this summary offers highlights of the activities undertaken within the project, outlines the conclusions of the project and makes brief recommendations for further actions to assist the further deployment of biomass heating in the UK. (author)

Vocational Education and the Work Establishment of Youth: Equity and Effectiveness Issues. A Rand Note.

Science.gov (United States)

Berryman, Sue E.

A study examined data from literature and from three surveys of high school students to analyze the equity of the way in which high schools assign students to the vocational track and the effectiveness of vocational education in preparing students for work. Data revealed that while students' junior high abilities, achievement, and curricular…

Maternal Employment, Work Schedules, and Children's Body Mass Index

Science.gov (United States)

Morrissey, Taryn W.; Dunifon, Rachel E.; Kalil, Ariel

2011-01-01

Previous work has shown that mothers' employment is associated with increases in children's body mass index (BMI), a measure of weight for height. Nonstandard work (working evenings or nights, weekends, or an irregular shift) may also be associated with children's BMI. This article examines the association between maternal work and children's BMI…

NEW APPROACH IN THE ATTRIBUTION OF PROFITS TO PERMANENT ESTABLISHMENTS – THE AUTHORISED OECD APPROACH AND ITS IMPLICATIONS FOR CROATIAN TAX LAW

Directory of Open Access Journals (Sweden)

Nevia Čičin-Šain

2016-01-01

Full Text Available The Organization for Economic Cooperation and Development (Organisation for Economic Cooperation and Development, hereinafter: OECD, is the leading organization in the field of taxation. It is the successor to the League of Nations’ work in the field of taxation. This organization, in its long history of work has been trying to solve the problem of attribution of profits of companies that do business across borders, without founding an individual company to carry out such work. This topic has been preoccupying the international tax community for many years. Recently, an entirely different approach in attributing the profits to the so-called permanent establishment has been adopted. Since this topic has never been discussed in the national academic literature, the author considered it important to handle this issue and see in which way the domestic law determines the profits of a permanent establishment and what are the implications of the work of the OECD on national legislation. This article consists of several chapters. The first one discusses the concept of a permanent establishment. The second part is devoted to a historical review of the methods for determining the profits of a permanent establishment. In the third part different theoretical models for determining the profits of a permanent establishment are being discussed. The fourth part is devoted to the new approach called the Authorised OECD Approach (AOA. The fifth part is devoted to domestic law and the implications of the work of the OECD on it. Finally, the author presents certain conclusions.

Development and application of the methodology to establish life extension and modernization plan of aged hydropower plants

International Nuclear Information System (INIS)

Kim, Jong Sung; Kwon, Hyuck Cheon; Song, Byung Hun; Kwon, Chang Seop

2009-01-01

This paper provides how to establish an integrated plan for LE (Life Extension) and MD (MoDernization) of aged hydropower plants. The methodology is developed through review of overseas/domestic LE/MD histories, investigation of the previous overseas methodologies and consideration of domestic practices. The methodology includes reviews of the various factors such as condition, operation and maintenance history, up-to-date technology, and economic benefit. In order to establish the life extension/modernization plan, the methodology is applied to the domestic aged hydropower plants. Finally, priority rankings and draft practice plans for LE/MD are derived.

Music Training and Working Memory: An ERP Study

Science.gov (United States)

George, Elyse M.; Coch, Donna

2011-01-01

While previous research has suggested that music training is associated with improvements in various cognitive and linguistic skills, the mechanisms mediating or underlying these associations are mostly unknown. Here, we addressed the hypothesis that previous music training is related to improved working memory. Using event-related potentials…

Establishment of the Neutron Beam Research Facility at the OPAL Reactor

International Nuclear Information System (INIS)

Kennedy, S.J.; Robinson, R.A.

2012-01-01

Full text: Australia's first research reactor, HIFAR, reached criticality in January 1958. At that time Australia's main agenda was establishment of a nuclear power program. HIFAR operated for nearly 50 years, providing a firm foundation for the establishment of Australia's second generation research Reactor OPAL, which reached criticality in August 006. In HIFAR's early years a neutron beam facility was established for materials characterization, partly in aid of the nuclear energy agenda and partly in response to interest from Australia's scientific community. By the time Australia's nuclear energy program ceased (in the 1970s), radioisotope production and research had also been established at Lucas Heights. Also, by this time the neutron beam facility for scientific research had evolved into a major utilization programme, warranting establishment of an independent body to facilitate scientific access (the Australian Institute for Nuclear Science and Engineering). In HIFAR's lifetime, ANSTO established a radiopharmaceuticals service for the Australian medical community and NDT silicon production was also established and grew to maturity. So when time came to determine the strategy for nuclear research in Australia into the 21st century, it was clear that the replacement for HIFAR should be multipurpose, with major emphases on scientific applications of neutron beams and medical isotope production. With this strategy in mind, ANSTO set about to design and build OPAL with a world-class neutron beam facility, capable of supporting a large and diverse scientific research community. The establishment of the neutron beam facility became the mission of the Bragg Institute management team. This journey began in 1997 with establishment of a working budget, and reached its first major objective when OPAL reached 20 MW thermal power nearly one decade later (in 2006). The first neutron beam instruments began operation soon after (in 2007), and quickly proved themselves to be

Evaluation of substrates for seedlings establishment in laboratory of Puya raimondii Harms (Bromeliaceae

Directory of Open Access Journals (Sweden)

Giovana Vadillo

2006-10-01

Full Text Available Puya raimondii Harms (Bromeliaceae is a monocarpic plant, that can produce about 6 to 12 million seeds, nevertheless is very rare to find seedlings in their natural habitat, indicating difficulties for its establishment. In this work, the conditions for establishment of P. raimondii under laboratory conditions were determined carrying out experiments to determine the better substrate. It was compared the survival and vigour of P. raimondii seedling that were transplanted in peat, moss, peat-soil and moss-soil substrates. The peat substrate showed high survival and was better for establishment of seedlings because it maintains steady and suitable humidity and pH conditions, this allowed that seedlings presents a good vigour. Substrates with very little (case peat-earth or too much (case moss humidity retention had a negative effect over vigour and development.

Flexible Working and Couples' Coordination of Time Schedules

OpenAIRE

Bryan, Mark L.; Sevilla Sanz, Almudena

2014-01-01

Using previously unexploited data on time scheduling in the employment and household contexts, we investigate the effect of flexible working on couples' coordination of their daily work time schedules in the UK. We consider three distinct dimensions of flexible working: flexibility of daily start and finish times (flexitime), flexibility of work times over the year (annualised hours), and generalised control of working hours. We find that in couples with flexitime there is greater spouse sync...

Understanding the role that Quality of Work Life of food and ...

African Journals Online (AJOL)

that food and beverage managers should try to improve the working .... employee's work life. Therefore, the Quality of Work Life of employees contributes to the satisfaction they experience, both from the workplace and from the work itself ...... strategic direction and the performance of the establishment, and finally, allowing.

Principle of minimal work fluctuations.

Science.gov (United States)

Xiao, Gaoyang; Gong, Jiangbin

2015-08-01

Understanding and manipulating work fluctuations in microscale and nanoscale systems are of both fundamental and practical interest. For example, in considering the Jarzynski equality 〈e-βW〉=e-βΔF, a change in the fluctuations of e-βW may impact how rapidly the statistical average of e-βW converges towards the theoretical value e-βΔF, where W is the work, β is the inverse temperature, and ΔF is the free energy difference between two equilibrium states. Motivated by our previous study aiming at the suppression of work fluctuations, here we obtain a principle of minimal work fluctuations. In brief, adiabatic processes as treated in quantum and classical adiabatic theorems yield the minimal fluctuations in e-βW. In the quantum domain, if a system initially prepared at thermal equilibrium is subjected to a work protocol but isolated from a bath during the time evolution, then a quantum adiabatic process without energy level crossing (or an assisted adiabatic process reaching the same final states as in a conventional adiabatic process) yields the minimal fluctuations in e-βW, where W is the quantum work defined by two energy measurements at the beginning and at the end of the process. In the classical domain where the classical work protocol is realizable by an adiabatic process, then the classical adiabatic process also yields the minimal fluctuations in e-βW. Numerical experiments based on a Landau-Zener process confirm our theory in the quantum domain, and our theory in the classical domain explains our previous numerical findings regarding the suppression of classical work fluctuations [G. Y. Xiao and J. B. Gong, Phys. Rev. E 90, 052132 (2014)].

HERCA's contribution to the establishment of a European area for radiation protection and safety

International Nuclear Information System (INIS)

Harbitz, O.

2010-01-01

HERCA is an association between the Heads of the Radiological protection Competent Authorities in Europe. It was established in 2007 and has the ambition to develop new harmonized approaches to radiation protection without duplicating other international efforts. The forum facilitates close contacts between the national authorities both on the DG-level and between senior experts through the activities of its several Working Groups. HERCA works in close contact with the European Commission ensuring the relevance of its activities. (author)

Job Satisfaction Levels of Employees in Hotel Establisments: A Research on Employees in Resort and City Hotel Establishments

Directory of Open Access Journals (Sweden)

Elbeyi Pelit

2010-03-01

Full Text Available No matter in which sector they function, the job satisfaction of the employees at desired level has the utmost importance for the employees’ performance and organizational efficiency. In this respect, applications and studies related to defining job satisfaction and the factors affecting job satisfaction also have importance for establishments to provide data sources to perfrom their functions in the long term. For this reason, establishments should revise their employees’ job satisfaction levels at times. Especially the issue is much more significant for labour-intensive hotel establishments. In this context, to determine the job satisfaction levels of the city and resort employees in hotel establishments ,this research is carried on 1854 employees employed at 114 five-star hotels in city and resort areas of Turkey using “Minnesota Job Satisfaction Scale” to collect data. It is concluded that the employees whose job satisfaction is measured by questionnaires are not satisfied with such issues as the wage, making their own decisions, company policies and promotion opportunities. In the further analyses performed (independent-samples t test and ANOVA, it is found out that the job satisfaction level of the employees working in resort hotel establishments is higher than the employees working in the ciy hotel establishments. In addition this, it is found out that there are some differences between the job satisfaction level and education level of the employees.

Secondary recurrent miscarriage is associated with previous male birth.

LENUS (Irish Health Repository)

Ooi, Poh Veh

2012-01-31

Secondary recurrent miscarriage (RM) is defined as three or more consecutive pregnancy losses after delivery of a viable infant. Previous reports suggest that a firstborn male child is associated with less favourable subsequent reproductive potential, possibly due to maternal immunisation against male-specific minor histocompatibility antigens. In a retrospective cohort study of 85 cases of secondary RM we aimed to determine if secondary RM was associated with (i) gender of previous child, maternal age, or duration of miscarriage history, and (ii) increased risk of pregnancy complications. Fifty-three women (62.0%; 53\\/85) gave birth to a male child prior to RM compared to 32 (38.0%; 32\\/85) who gave birth to a female child (p=0.002). The majority (91.7%; 78\\/85) had uncomplicated, term deliveries and normal birth weight neonates, with one quarter of the women previously delivered by Caesarean section. All had routine RM investigations and 19.0% (16\\/85) had an abnormal result. Fifty-seven women conceived again and 33.3% (19\\/57) miscarried, but there was no significant difference in failure rates between those with a previous male or female child (13\\/32 vs. 6\\/25, p=0.2). When patients with abnormal results were excluded, or when women with only one previous child were considered, there was still no difference in these rates. A previous male birth may be associated with an increased risk of secondary RM but numbers preclude concluding whether this increases recurrence risk. The suggested association with previous male birth provides a basis for further investigations at a molecular level.

Secondary recurrent miscarriage is associated with previous male birth.

LENUS (Irish Health Repository)

Ooi, Poh Veh

2011-01-01

Secondary recurrent miscarriage (RM) is defined as three or more consecutive pregnancy losses after delivery of a viable infant. Previous reports suggest that a firstborn male child is associated with less favourable subsequent reproductive potential, possibly due to maternal immunisation against male-specific minor histocompatibility antigens. In a retrospective cohort study of 85 cases of secondary RM we aimed to determine if secondary RM was associated with (i) gender of previous child, maternal age, or duration of miscarriage history, and (ii) increased risk of pregnancy complications. Fifty-three women (62.0%; 53\\/85) gave birth to a male child prior to RM compared to 32 (38.0%; 32\\/85) who gave birth to a female child (p=0.002). The majority (91.7%; 78\\/85) had uncomplicated, term deliveries and normal birth weight neonates, with one quarter of the women previously delivered by Caesarean section. All had routine RM investigations and 19.0% (16\\/85) had an abnormal result. Fifty-seven women conceived again and 33.3% (19\\/57) miscarried, but there was no significant difference in failure rates between those with a previous male or female child (13\\/32 vs. 6\\/25, p=0.2). When patients with abnormal results were excluded, or when women with only one previous child were considered, there was still no difference in these rates. A previous male birth may be associated with an increased risk of secondary RM but numbers preclude concluding whether this increases recurrence risk. The suggested association with previous male birth provides a basis for further investigations at a molecular level.

Annual report of the Summit Members' Working Group on Controlled Thermonuclear Fusion (Fusin Working Group (FWG))

International Nuclear Information System (INIS)

1987-04-01

The Summit Members' Working Group on Controlled Thermonuclear Fusion [Fusion Working Group (FWG)] was established in 1983 in response to the Declaration of the Heads of State and Government at the Versailles Economic Summit meeting of 1982, and in response to the subsequent report of the Working Group in Technology, Growth and Employment (TGE) as endorsed at the Williamsburg Summit meeting, 1983. This document contains the complete written record of each of the three FWG meetings which include the minutes, lists of attendees, agendas, statements, and summary conclusions as well as the full reports of the Technical Working Party. In addition, there is a pertinent exchange of correspondence between FWG members on the role of the Technical Working Party and a requested background paper on the modalities associated with a possible future ETR project

Sandia National Laboratories: Working with Sandia: Procurement:

Science.gov (United States)

; Technology Defense Systems & Assessments About Defense Systems & Assessments Program Areas Audit Sandia's Economic Impact Licensing & Technology Transfer Browse Technology Portfolios Contract Audit Working with Sandia Construction and Facilities Sandia establishes contracts to support

Examining the "Neglected Side of the Work-Family Interface": Antecedents of Positive and Negative Family-to-Work Spillover

Science.gov (United States)

Stevens, Daphne Pedersen; Minnotte, Krista Lynn; Mannon, Susan E.; Kiger, Gary

2007-01-01

This study extends previous research by Dilworth by examining antecedents of both positive and negative family-to-work spillover--a long-neglected area of research. It also uses an extended definition of domestic labor that includes emotion work and status enhancement. Using data from a random sample of dual-earner couples, the study found gender…

Is email a reliable means of contacting authors of previously published papers? A study of the Emergency Medicine Journal for 2001.

Science.gov (United States)

O'Leary, F

2003-07-01

To determine whether it is possible to contact authors of previously published papers via email. A cross sectional study of the Emergency Medicine Journal for 2001. 118 articles were included in the study. The response rate from those with valid email addresses was 73%. There was no statistical difference between the type of email address used and the address being invalid (p=0.392) or between the type of article and the likelihood of a reply (p=0.197). More responses were obtained from work addresses when compared with Hotmail addresses (86% v 57%, p=0.02). Email is a valid means of contacting authors of previously published articles, particularly within the emergency medicine specialty. A work based email address may be a more valid means of contact than a Hotmail address.

Improving Transversal Competences by Using Wikis in Collaborative Work

Science.gov (United States)

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

2017-01-01

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

Recovery, work-life balance and work experiences important to self-rated health : a questionnaire study on salutogenic work factors among Swedish primary health care employees

OpenAIRE

Ejlertsson, Lina; Heijbel, Bodil; Ejlertsson, Göran; Andersson, Ingemar

2018-01-01

BACKGROUND: There is a lack of information on positive work factors among health care workers. OBJECTIVE: To explore salutogenic work-related factors among primary health care employees. METHOD: Questionnaire to all employees (n = 599) from different professions in public and private primary health care centers in one health care district in Sweden. The questionnaire, which had a salutogenic perspective, included information on self-rated health from the previously validated SHIS (Salutogenic...

Lean and the quality of work

DEFF Research Database (Denmark)

Jensen, Per Langaa

2008-01-01

Lean has for the last decade developed as the dominating model for developing productions processes not only within industry but also in health care, administration and service industries in general. With this development a discussion on human factors aspects of lean has developed internationally....... Literature studies documents that it is not possible to establish a clear relation between lean and the psychosocial aspects of work. The studies also indicate that the context and the implementations process play a dominating role in how lean is experienced. This has been the basis for establishing...

Embodied labour in music work.

Science.gov (United States)

Pettinger, Lynne

2015-06-01

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

Working Alliances in College Classrooms

Science.gov (United States)

Meyers, Steven A.

2008-01-01

I explain how professors can establish working alliances with students to cultivate a climate conducive to learning. This process involves (a) attending to the emotional bonds that exist in the college classroom, (b) developing shared educational goals and tasks to promote a common sense of purpose, and (c) addressing classroom conflict to repair…

Maternally Perceived Barriers to and Facilitators of Establishing and Maintaining Tooth-Brushing Routines with Infants and Preschoolers

Directory of Open Access Journals (Sweden)

Sarah Elison

2014-07-01

Full Text Available Establishing effective toothbrushing routines using fluoridated toothpaste in infancy has been suggested as important to dental health throughout childhood and into adulthood. However, previous studies have revealed a number of potential barriers to, and facilitators of caregivers ability to establish early dyadic toothbrushing routines with pre-schoolers. However, as yet no qualitative research has been conducted to ascertain potential barriers and facilitators of the earliest dyadic toothbrushing in infancy, and nor has any previous research specifically focused on how novice mothers of first-born infants and preschoolers manage this task. This study therefore outlines findings from a qualitative interview study with first-time mothers of children aged 24–30 months (n = 16 exploring perceived barriers to and facilitators of early dyadic toothbrushing routines with infants and preschoolers. A number of key themes were identified from interview transcripts and an ‘ecological’ approach conceptualised maternally perceived barriers to and facilitators of dyadic toothbrushing. Proximal influences were found to be located within the caregiver-child relationship (‘micro-system’, including parental cognitions (e.g., PSE, parental behaviours (e.g., parenting practices and infant and preschooler temperament and behaviours (e.g., tantrums. Distal factors were also identified as relevant to the establishment and maintenance of these routines, such as social support (‘exosystem’ and family history of tooth-brushing (‘chronosystem’.

Exploring Scientists' Working Timetable: A Global Survey

OpenAIRE

Wang, Xianwen; Peng, Lian; Zhang, Chunbo; Xu, Shenmeng; Wang, Zhi; Wang, Chuanli; Wang, Xianbing

2013-01-01

In our previous study (Wang et al., 2012), we analyzed scientists' working timetable of 3 countries, using realtime downloading data of scientific literatures. In this paper, we make a through analysis about global scientists' working habits. Top 30 countries/territories from Europe, Asia, Australia, North America, Latin America and Africa are selected as representatives and analyzed in detail. Regional differences for scientists' working habits exists in different countries. Besides differen...

Nonequilibrium quantum fluctuations of work.

Science.gov (United States)

Allahverdyan, A E

2014-09-01

The concept of work is basic for statistical thermodynamics. To gain a fuller understanding of work and its (quantum) features, it needs to be represented as an average of a fluctuating quantity. Here I focus on the work done between two moments of time for a thermally isolated quantum system driven by a time-dependent Hamiltonian. I formulate two natural conditions needed for the fluctuating work to be physically meaningful for a system that starts its evolution from a nonequilibrium state. The existing definitions do not satisfy these conditions due to issues that are traced back to noncommutativity. I propose a definition of fluctuating work that is free of previous drawbacks and that applies for a wide class of nonequilibrium initial states. It allows the deduction of a generalized work-fluctuation theorem that applies for an arbitrary (out-of-equilibrium) initial state.

Reoperative sentinel lymph node biopsy after previous mastectomy.

Science.gov (United States)

Karam, Amer; Stempel, Michelle; Cody, Hiram S; Port, Elisa R

2008-10-01

Sentinel lymph node (SLN) biopsy is the standard of care for axillary staging in breast cancer, but many clinical scenarios questioning the validity of SLN biopsy remain. Here we describe our experience with reoperative-SLN (re-SLN) biopsy after previous mastectomy. Review of the SLN database from September 1996 to December 2007 yielded 20 procedures done in the setting of previous mastectomy. SLN biopsy was performed using radioisotope with or without blue dye injection superior to the mastectomy incision, in the skin flap in all patients. In 17 of 20 patients (85%), re-SLN biopsy was performed for local or regional recurrence after mastectomy. Re-SLN biopsy was successful in 13 of 20 patients (65%) after previous mastectomy. Of the 13 patients, 2 had positive re-SLN, and completion axillary dissection was performed, with 1 having additional positive nodes. In the 11 patients with negative re-SLN, 2 patients underwent completion axillary dissection demonstrating additional negative nodes. One patient with a negative re-SLN experienced chest wall recurrence combined with axillary recurrence 11 months after re-SLN biopsy. All others remained free of local or axillary recurrence. Re-SLN biopsy was unsuccessful in 7 of 20 patients (35%). In three of seven patients, axillary dissection was performed, yielding positive nodes in two of the three. The remaining four of seven patients all had previous modified radical mastectomy, so underwent no additional axillary surgery. In this small series, re-SLN was successful after previous mastectomy, and this procedure may play some role when axillary staging is warranted after mastectomy.

Knowledge-intensive work in the oil and gas industry: A case study

Energy Technology Data Exchange (ETDEWEB)

Hjelle, Torstein Elias Loeland

2012-07-01

This thesis examines collaborative work practices within a large international oil and gas company (OGC). The work is founded on the introduction of a new standardised and integrated collaboration infrastructure based on Microsoft SharePoint technology, which was intended to improve knowledge sharing across both disciplinary and geographical boundaries within the company and with external partners. Using a longitudinal case study, the thesis investigates how the introduction of this new solution has been received in different organisational contexts. The work is inspired by social studies of information systems (IS) and seeks to explain the role of the new collaboration infrastructure in an enterprise context with actors and stakeholders that have different interests, experiences and expectations. The focus of the thesis was to investigate how the collaboration infrastructure has been received and has become an integral part of the users' daily work. Previous research has shown that the introduction of different information systems does not adequately account for local, established practices and thus results in systems that are not used optimally. In many cases, users have to establish informal practices to work around the limitations of the system. In this research, we investigate this potential divergence between the intended and actual usage of these large information systems. Based on our empirical findings, we argue that in knowledge-intensive, interdisciplinary work such as oil and gas production, an integrated collaboration solution does not ensure knowledge sharing and a collaborative work environment. In fact, such a system plays a surprisingly small role in supporting the daily work. Other factors, such as a strong community, an open and inclusive atmosphere, work locations and expert tools, play significantly stronger roles. The thesis does not exclusively focus on the new collaboration solution that is based on Microsoft SharePoint. Rather, it

Current status of biological indicators to detect and quantify previous exposures to radiation. Biological Indicators Working Group

International Nuclear Information System (INIS)

Lushbaugh, C.; Eisele, G.; Burr, W. Jr.; Hubner, K.; Wachholz, B.

1991-01-01

Hematologic changes following whole-body exposure to gamma or x-ray radiation have been used to estimate dose. The usefulness of this biological indicator is limited because of the recovery of these cells with time, thus making it unsuitable for estimation of dose years after exposure. The same is true for spermatogenic indicators; recovery and restoration of sperm numbers and fertility makes this biological indicator impractical for assessing radiation dose decades after radiation exposure. As noted in the text of the report, immunological concepts are in a state of rapid development, and it is possible that improved methods for applying immunologic procedures as biological indicators of radiation may be developed in the future. However, at the time, immunological indicators are not useful, even in an early time period, for quantitating radiation dose after total-body irradiation. A semiquantitative effect is observable in the early phase after total-body irradiation over a period of days to weeks, but there is little data available to indicate whether any of the immunological parameters can be indicative of a dose when the test is applied several years after radiation exposure. More detailed information regarding immunological indicators for estimating irradiation dose has been summarized elsewhere (Wasserman 1986). There is good agreement that ionizing radiation causes biochemical changes in the body; however, attempts to apply these changes to provide a reliable biological dosimetry system have not been particularly successful. The status of this research has been summarized by Gerber (1986). One of the difficulties has been the problem of establishing clear dose-effect relationships in humans. The lack of specificity in the response for radiation is another problem

A Unique Publication Model that Works

Directory of Open Access Journals (Sweden)

Shraga Blazer

2018-01-01

Full Text Available Rambam Maimonides Medical Journal was once a new and unknown publication. Today we have more than 17,000 subscribers from 146 nations and territories. We published 39 scientific medical papers in 2017 out of 61 submitted manuscripts. We are now indexed by PubMed and Thompson Reuters Emerging Sources Citation Index, to name a few. Next year, the Journal is scheduled to receive an official impact factor from Thompson Reuters. We are not so unknown anymore. As a new Journal, most of the papers submitted were naturally reviews. However, the most important aspect for the promotion and advancement of medicine is publication of original research. To promote such efforts the editors of Rambam Maimonides Medical Journal established in 2017 the Maimonides Best Published Original Research Prize. This annual prize of $1,000 is to be awarded to the first author of the best original research paper published in the journal over the previous year. This prize is an added benefit to authors. Since asking for fees from authors who have few or no research funds or grants may preclude publication of their papers, our Journal has no subscription fees, no submission fees, and no publication fees. Equally noteworthy is that although published by Rambam Health Care Campus, the Journal is unaffiliated with any organization or society. A decision was also made when the Journal was established to seek no advertising—perhaps the most unusual feature of this publication. Rambam Maimonides Medical Journal is donor-supported by those who share in our vision to ensure that anyone anywhere in the world can submit their scholarly work with no fear of commercial bias and no fees to impede publication.

"The good work is collaborative" | IDRC - International Development ...

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

2011-07-08

Jul 8, 2011 ... ... own peer group and establish ongoing relations with them. “In my experience, economics is less and less a field where people are out there on their own, working independently in an isolated fashion. Nobody knows everything they need to know on a subject, so the good work these days is collaborative.

Reward associations impact both iconic and visual working memory.

Science.gov (United States)

Infanti, Elisa; Hickey, Clayton; Turatto, Massimo

2015-02-01

Reward plays a fundamental role in human behavior. A growing number of studies have shown that stimuli associated with reward become salient and attract attention. The aim of the present study was to extend these results into the investigation of iconic memory and visual working memory. In two experiments we asked participants to perform a visual-search task where different colors of the target stimuli were paired with high or low reward. We then tested whether the pre-established feature-reward association affected performance on a subsequent visual memory task, in which no reward was provided. In this test phase participants viewed arrays of 8 objects, one of which had unique color that could match the color associated with reward during the previous visual-search task. A probe appeared at varying intervals after stimulus offset to identify the to-be-reported item. Our results suggest that reward biases the encoding of visual information such that items characterized by a reward-associated feature interfere with mnemonic representations of other items in the test display. These results extend current knowledge regarding the influence of reward on early cognitive processes, suggesting that feature-reward associations automatically interact with the encoding and storage of visual information, both in iconic memory and visual working memory. Copyright © 2014 Elsevier Ltd. All rights reserved.

Long working hours and sickness absence-a fixed effects design.

Science.gov (United States)

Bernstrøm, Vilde Hoff

2018-05-02

While long working hours seem to lead to impaired health, several studies have also shown that long working hours are related to lower levels of sickness absence. Previous studies on the relationship between long working hours and sickness absence have compared those who work long hours to those who do not, looking only at between-individual correlations. Those results might therefore reflect relatively stable differences between employees who typically work long hours and employees who typically do not. The aim of the present study is to examine within-individual correlations between long working hours and sickness absence. Records from the Human Resources department in a large Norwegian hospital from 2012 to 2015 provided objective data on both working hours and sickness absence. Two analyses were performed: a prospective cohort analysis to replicate the results from previous between-individual analyses and a second analysis of within-individual correlations using a fixed effect design. In line with existing research, both between-individual and within-individual analyses showed a negative relationship between long working hours (> 48 h/week) and short-term sickness absence (1-8 days) and no significant difference in incidence of long-term sickness absence (> 8 days). The results indicate that the negative relationship between long working hours and sickness absence is not due only to relatively stable individual differences between those who typically work long hours and those who do not. The results from both analyses therefore still contrast with previous research showing a negative relationship between long working hours and other health indicators.

77 FR 70176 - Previous Participation Certification

Science.gov (United States)

2012-11-23

... participants' previous participation in government programs and ensure that the past record is acceptable prior... information is designed to be 100 percent automated and digital submission of all data and certifications is... government programs and ensure that the past record is acceptable prior to granting approval to participate...

Radiation survey and management on the reconstructed radioactive work-site

International Nuclear Information System (INIS)

Yu Tao; Liang Shiqiang; Wang Youmei

2004-12-01

The experiences of radiation survey and administration in the prophase on reconstructed radioactive work-site are summarized. The advance works are to investigate the reconstructed work-site, settle working plans, devise inspecting flow charts, deal with something in time in the local and train the staffers. The works about prophasic decontaminating, removing and cleaning up the site have been finished, which have established the deep foundation to develop later task. (authors)

Personnel's health surveillance at work: effect of age, body mass index, and shift work on mental workload and work ability index.

Science.gov (United States)

Safari, Shahram; Akbari, Jafar; Kazemi, Meghdad; Mououdi, Mohammad Amin; Mahaki, Behzad

2013-01-01

Two great changes in developed countries are taking place: populations are ageing and becoming increasingly overweight. Combination of these factors with shift work is a risk factor for work ability and mental workload that are dynamic processes which change greatly throughout an individual's work life. The aim of this study was to investigate mental workload and work ability in textile workers and to identify factors which affect work ability and mental workload. This cross-sectional study was carried out among 194 male workers in textile industry. Employees based on their job group and work conditions have been divided into 6 categories. They completed work ability index and mental workload questionnaires during three work shifts. Body mass index (BMI) and demographic details were recorded. All of the participants rated their work ability as moderate with high mental workload. The mean WAI and mental workload in age group were significant. The mean BMI was 25.5 kg/m(2) (standard deviation 4.1) and the mean age was 40.22 years. There was a statistically significant correlation between work ability index and shift work. Unlike the previous study, a decrease point in WAI started in early age that may be due to life-style work and another psychological factor; on the other hand, NASA-TLX revealed high score in six subscales that can be another reason for low WAI.

Risk of injury after evening and night work - findings from the Danish Working Hour Database

DEFF Research Database (Denmark)

Nielsen, Helena B; Larsen, Ann D; Dyreborg, Johnny

2018-01-01

during the past week increases risk of injury when reducing recall bias and unmeasured confounding. Methods We linked daily working hours at the individual level of 69 200 employees (167 726 person years from 2008-2015), primarily working at hospitals to registry information on 11 834 injuries leading......Objectives Evening and night work have been associated with higher risk of injury than day work. However, previous findings may be affected by recall bias and unmeasured confounding from differences between day, evening and night workers. This study investigates whether evening and night work...... to emergency room visits or death. Analyses were conducted with Poisson regression models in the full population including permanent day, evening and night workers, and in two sub-populations of evening and night workers, with both day and evening or night work, respectively. Thus, the exchangeability between...

[Shift Work among Men and Women on the Threshold to Higher Working Age - Working Conditions and Health Status].

Science.gov (United States)

Leser, C; Tisch, A; Tophoven, S

2016-11-01

Background: The number of older employees in shift and night work has increased significantly in recent years. Furthermore, the proportion of women in shift and night work has increased markedly. This is due to the aging workforce and the expansion of shift work in the tertiary sector. Previous research shows that shift work is often associated with health risks. Against this background, the aim of the present study is to examine the situation of working men and women on the threshold to higher working age with regard to the relationship between shift work and physical health. Methods: We employed data from the study "lidA - leben in der Arbeit" German Cohort Study on Work, Age and Health, a survey of the German baby boom cohorts born in 1959 and 1965 (n=5 637). Linear regression models are used to study the effect of shift work - with and without night work - and of further work exposures on the baby boomers' physical health status. The models control for sleep and health-related behaviour and are stratified by gender. Among women, also the scope of work was taken into account. Results: The results show that male shift workers are burdened by their on average lower occupational status and by physical exposure; female shift workers additionally suffer from high personal effort and low rewards and female part-time shift workers also from overcommitment. Conclusion: Working conditions of shift workers are strongly characterised by work stress. In order to preserve aging shift workers' work ability, some organisational measures seem necessary. In this context, occupational safety and health management as well as opportunities for recovery and encouraging leadership should be considered. © Georg Thieme Verlag KG Stuttgart · New York.

Drug Establishments Current Registration Site

Data.gov (United States)

U.S. Department of Health & Human Services — The Drug Establishments Current Registration Site (DECRS) is a database of current information submitted by drug firms to register establishments (facilities) which...

Second Work in Progress Special Edition

NARCIS (Netherlands)

Bottequin, Ezra; Deutz, Marike; Ruggeri, Kai

2014-01-01

It is with great pleasure that the Journal of European Psychology Students presents its first special edition of the Work in Progress reports of the Junior Researcher Programme, resulting from a recently established partnership between these two services of the European Federation of Psychology

Biology, seed characteristics and growth establishment of comfrey (Symphytum officinale L.)

OpenAIRE

KOVÁŘOVÁ, Jaroslava

2016-01-01

The thesis titled "Biology, seed characteristics and growth establishment of common comfrey (Symphytum officinale L.)" dealt with the evaluation methods of reproduction comfrey and evaluation of the impact of environmental conditions to the grow of comfrey. Further it dealt with germination tests and their statistical evaluation while respecting the specific work with seeds. They were evaluated seed characteristics, which are reflected in the growth of these plants arising both in soil and in...

Effects of previous intrusion pressure on territorial responses in nightingales

NARCIS (Netherlands)

Sprau, P.; Roth, T.; Amrhrein, V.; Naguib, M.

2014-01-01

In territorial animals, establishing and defending a territory against rivals is commonly a prerequisite for successful reproduction. Yet, often, non-territorial males that are seeking to establish their own territory may intrude into occupied territories and persistently challenge residents in

ESTABLISHMENT AND EVALUATION OF SWITCHGRASS ON RECLAIMED MINE SOIL [English

Energy Technology Data Exchange (ETDEWEB)

Lang, David; Shankle, Brandon; Oswalt, Ernest; Duckworth, Jeremy; Sanborn, Judd; Buell, Rebecca; Roberson, Bill

2010-06-30

Switchgrass (Panicum virgatum L.) is a native warm season perennial grass that has productive potential of up to 20 Mg ha-1 of biomass and it persists for decades when harvested once per year. Switchgrass provides excellent ground cover and soil stabilization once established and contributes to soil sequestration of new carbon. Slow establishment on newly reclaimed soil, however, provides for significant erosive opportunities thereby requiring initial soil stabilization with a cover crop. Several planting options were evaluated on two topsoil substitute soils. The planting options included: 1) an existing stand of bermudagrass (Cynodon dactylon L.) that was killed with glyphosate followed by disking in red oxidized topsoil substitute and prime farmland topsoil respread in 2007, 2) red oxidized topsoil substitute was seeded directly with switchgrass, 3) browntop millet (Panicum ramosum) was established with switchgrass, 4) or switchgrass was established in senescing browntop millet or wheat without tillage. Switchgrass was successfully established into a bermudagrass sod that had been killed with herbicides and disked as well as into a senescing stand of browntop millet or wheat. Significant soil erosion occurred on the disked area in 2008 leading to considerable repair work followed by planting wheat. Disked areas that did not erode had an excellent stand of switchgrass with 23.3 plants m-2 in November, 2008. Eroded areas replanted in April, 2009 into senescing wheat had 46 plants m-2 by July, 2009. The area planted directly into newly respread soil in May, 2009 was eroded severely by a 75 mm thunderstorm and was repaired, disked and replanted to switchgrass and browntop millet. Switchgrass seeded with browntop millet had a sparse switchgrass stand and was replanted to switchgrass in August, 2009. Rainfall volumes from August, 2009 to October, 2009 totaled 750 mm, but new erosion damage in areas successfully planted to switchgrass has been minimal.

29 CFR 1904.5 - Determination of work-relatedness.

Science.gov (United States)

2010-07-01

... poisoning from food supplied by the employer, the case would be considered work-related. (v) The injury or... hotel, motel, or into an other temporary residence, he or she establishes a “home away from home.” You... temporary residence for their work-relatedness in the same manner as you evaluate the activities of a non...

Work, organisational practices, and margin of manoeuver during work reintegration.

Science.gov (United States)

O'Hagan, Fergal

2017-09-29

Many individuals of working age experience cardiovascular disease and are disabled from work as a result. The majority of research in cardiac work disability has focused on individual biological and psychological factors influencing work disability despite evidence of the importance of social context in work disability. In this article, the focus is on work and organisational features influencing the leeway (margin of manoeuvre) workers are afforded during work reintegration. A qualitative method was used. A large auto manufacturing plant was selected owing to work, organisational, and worker characteristics. Workplace context was assessed through site visits and meetings with stakeholders including occupational health, human resources and union personnel and a review of collective agreement provisions relating to seniority, benefits and accommodation. Worker experience was assessed using a series of in-depth interviews with workers (n = 12) returning to work at the plant following disabling cardiac illness. Data was analysed using qualitative content analysis. Workers demonstrated variable levels of adjustment to the workplace that could be related to production expectations and work design. Policies and practices around electronic rate monitoring, seniority and accommodation, and disability management practices affected the buffer available to workers to adjust to the workplace. Work qualities and organisational resources establish a margin of manoeuver for work reintegration efforts. Practitioners need to inform themselves of the constraints on work accommodation imposed by work organisation and collective agreements. Organisations and labour need to reconsider policies and practices that creates unequal accommodation conditions for disabled workers. Implications for rehabilitation Margin of manoeuvre offers a framework for evaluating and structuring work reintegration programmes. Assessing initial conditions for productivity expectations, context and ways

Transparency in the Assessment of Takaful Claims for Construction Works Loss & Damage

Directory of Open Access Journals (Sweden)

Puteri Nur Farah Naadia Mohd Fauzi

2016-06-01

Full Text Available In the context of the construction industry, an alternative to the conventional insurance for works contracts is the Shariah compliant insurance otherwise known as takaful. Among the most frequently used takaful for construction works contracts is the Contractor’s All Risks (CAR Takaful. However, the future of CAR Takaful may be affected should issues such as marketing and clarification on how it works including how claims are processed, valued and compensation made are not made know to Contractors and Clients. In fact, previous studies have identified that issues on transparency in CAR Takaful products is among the major concerns expressed by the Contractors and Clients. Consequently, a study was conducted, the key objectives being to establish understanding on the concept of transparency in CAR Takaful claims and assess, from the perspectives of the Contractors and Clients, on whether the dealings in CAR Takaful claims are considered transparent or otherwise. The study was conducted principally via desk research and interviews with representative from takaful operators, Contractors and Clients organizations. Key results from the study suggest that transparency in CAR Takaful dealings is a concern especially those related to compliance with the Shariah and manner in which claims are valued and compensation decided. Such lack of transparency, if not addressed soonest possible, may not augur well for the future of the CAR Takaful industry.

Work-related fatalities associated with tree care operations--United States, 1992-2007.

Science.gov (United States)

2009-04-24

Workers in various industries and occupations are involved in the care and maintenance of trees, such as tree trimming, pruning, and removal. This work is recognized as having many safety hazards. Although previous analyses have involved subgroups of workers who perform this type of work, no analysis has focused on identifying injured workers from all industries and occupations that perform tree care operations. This report summarizes the characteristics of fatal occupational injuries, using data from the Census of Fatal Occupational Injuries (CFOI) and a case series of fatality investigations conducted by CDC's National Institute for Occupational Safety and Health (NIOSH) Fatality Assessment and Control Evaluation (FACE) program. During 1992--2007, a total of 1,285 workers died while performing tree care and maintenance; 44% were trimming or pruning a tree when fatally injured. The most common causes of death were being struck by or against an object (42% of deaths), most commonly a tree or branch; falls to a lower level (34%); and electrocutions (14%). Most of the decedents (57%) worked for small establishments with 10 or fewer employees. Employers, trade and worker associations, and policymakers should take additional steps to improve the safety of workers involved in tree care, such as providing formal training to workers and ensuring that personal protective equipment (e.g., fall protection equipment) is used properly.

Exploring the Relationship Between Working Memory, Compressor Speed, and Background Noise Characteristics

OpenAIRE

Ohlenforst, Barbara; Souza, Pamela E.; MacDonald, Ewen

2016-01-01

Objectives: Previous work has shown that individuals with lower working memory demonstrate reduced intelligibility for speech processed with fast-acting compression amplification. This relationship has been noted in fluctuating noise, but the extent of noise modulation that must be present to elicit such an effect is unknown. This study expanded on previous study by exploring the effect of background noise modulations in relation to compression speed and working memory ability, using a range ...

[Prevalence of previously diagnosed diabetes mellitus in Mexico.

Science.gov (United States)

Rojas-Martínez, Rosalba; Basto-Abreu, Ana; Aguilar-Salinas, Carlos A; Zárate-Rojas, Emiliano; Villalpando, Salvador; Barrientos-Gutiérrez, Tonatiuh

2018-01-01

To compare the prevalence of previously diagnosed diabetes in 2016 with previous national surveys and to describe treatment and its complications. Mexico's national surveys Ensa 2000, Ensanut 2006, 2012 and 2016 were used. For 2016, logistic regression models and measures of central tendency and dispersion were obtained. The prevalence of previously diagnosed diabetes in 2016 was 9.4%. The increase of 2.2% relative to 2012 was not significant and only observed in patients older than 60 years. While preventive measures have increased, the access to medical treatment and lifestyle has not changed. The treatment has been modified, with an increase in insulin and decrease in hypoglycaemic agents. Population aging, lack of screening actions and the increase in diabetes complications will lead to an increase on the burden of disease. Policy measures targeting primary and secondary prevention of diabetes are crucial.

The psychosocial work environment is associated with risk of stroke at working age.

Science.gov (United States)

Jood, Katarina; Karlsson, Nadine; Medin, Jennie; Pessah-Rasmussen, Hélène; Wester, Per; Ekberg, Kerstin

2017-07-01

Objective The aim of this study was to explore the relation between the risk of first-ever stroke at working age and psychological work environmental factors. Methods A consecutive multicenter matched 1:2 case-control study of acute stroke cases (N=198, age 30-65 years) who had been working full-time at the time of their stroke and 396 sex- and age-matched controls. Stroke cases and controls answered questionnaires on their psychosocial situation during the previous 12 months. The psychosocial work environment was assessed using three different measures: the job-control-demand model, the effort-reward imbalance (ERI) score, and exposures to conflict at work. Results Among 198 stroke cases and 396 controls, job strain [odds ratio (OR) 1.30, 95% confidence interval (95% CI) 1.05-1.62], ERI (OR 1.28, 95% CI 1.01-1.62), and conflict at work (OR 1.75, 95% CI 1.07-2.88) were independent risk factors of stroke in multivariable regression models. Conclusions Adverse psychosocial working conditions during the past 12 months were more frequently observed among stroke cases. Since these factors are presumably modifiable, interventional studies targeting job strain and emotional work environment are warranted.

MATHEMATICAL OPTIMIZATION METHODS TO ESTABLISH ACTIVE PHASES ON HETEROGENEOUS CATALYSIS: CASE OF BULK TRANSITION METAL SULPHIDES

Directory of Open Access Journals (Sweden)

Iván Machín

2015-03-01

Full Text Available This paper presents a set of procedures based on mathematical optimization methods to establish optimal active sulphide phases with higher HDS activity. This paper proposes a list of active phases as a guide for orienting the experimental work in the search of new catalysts that permit optimize the HDS process. Studies in this paper establish Co-S, Cr-S, Nb-S and Ni-S systems have the greatest potential to improve HDS activity.

Sports- and Work-Related Outcomes After Shoulder Hemiarthroplasty.

Science.gov (United States)

Garcia, Grant H; Mahony, Gregory T; Fabricant, Peter D; Wu, Hao-Hua; Dines, David M; Warren, Russell F; Craig, Edward V; Gulotta, Lawrence V

2016-02-01

With an active aging population, more patients expect to return to previous activities and work after surgery. To determine the rate and timing to return of sports and employment after shoulder hemiarthroplasty. Case series; Level of evidence, 4. This was a retrospective review of consecutive patients who underwent shoulder hemiarthroplasty from 2007 to 2013. Follow-up consisted of a patient-reported questionnaire regarding physical fitness, sporting activities, and work status. From 105 patients screened, 79 were available for follow-up. The average follow-up time was 63.1 months, and the average age at follow-up was 69 years. Scores on the visual analog scale for pain improved from 6.2 to 2.1 (P sports preoperatively, and 67.2% of these restarted at least 1 of their previous sports postoperatively. The average time to return to full sports was 6.5 months for those who returned. Direct rates of return were as follows: fitness sports (69%), swimming (65%), running (64%), cycling (63%), and doubles tennis (57%). Younger age was associated with highest demand level achieved (P = .023). Forty-nine patients worked preoperatively, with 69.4% returning to previous employment after surgery; the average time to return to work was 1.4 months. In comparative analysis, patients who did not return to work had a higher mean body mass index (32 ± 7 vs 27 ± 5 kg/m(2); P sports at an average of 6.5 months postoperatively. Patients older than 65 years experienced similar improvements in ASES scores compared with patients younger than 65 years, although absolute scores were lower on average. Those who returned to higher demand sports were younger on average. Of patients working preoperatively, 69.4% returned to their previous employment at an average of 1.4 months. Patients who did not return to employment had significantly higher body mass index on average. These findings will help surgeons manage expectations of shoulder hemiarthroplasty candidates preoperatively. © 2015 The

Pitch Perception, Working Memory, and Second-Language Phonological Production

Science.gov (United States)

Posedel, James; Emery, Lisa; Souza, Benjamin; Fountain, Catherine

2012-01-01

Previous research has suggested that training on a musical instrument is associated with improvements in working memory and musical pitch perception ability. Good working memory and musical pitch perception ability, in turn, have been linked to certain aspects of language production. The current study examines whether working memory and/or pitch…

Bike2Work: and the winners are...

CERN Multimedia

Jens Vigen, "Bike2Work" coordinator for CERN

2015-01-01

Bike2Work is a popular initiative to promote cycling that was launched in Switzerland in 2004. Every summer, it mobilises some 50,000 employees from more than 1100 companies and organisations across Switzerland. This year, CERN established itself as the main player in French-speaking Switzerland.   The main motivation for Bike2Work is the joy of the cycle commute. Biking contributes to your fitness and reduces pollution and congestion on the roads and in car parks. During this year’s Bike2Work, over 9 million kilometres were recorded across Switzerland! Out of these, 97,462 kilometres were pedaled by the 126 CERN teams participating in the initiative. In this friendly competition, CERN established itself as the main player in French-speaking Switzerland, although EPFL was not far behind with 124 teams. However, CERN beat EPFL by a large margin with regard to the number of kilometres cycled, as our colleagues in the canton of Vaud reached only 63,000 kilometres. Even ETH in Zurich w...

In vitro establishment of Vasconcellea x helbornii (Badillo Badillo shoots

Directory of Open Access Journals (Sweden)

Mónica Jadán Guerrero

2016-04-01

Full Text Available Babaco [Vasconcellea x helbornii (Badillo Badillo] is a specie of commercial importance in Ecuador. The present work aimed to establish in vitro shoots of axillary buds from mother plants of babaco kept in greenhouse. Carbendazim and the biostimulant (GERMO-TB01 were applied to the plants. For the disinfection of the explants, three concentrations of Sodium Hypochlorite (1, 1.5 and 2% were evaluated during two times (5 and 10 minutes. In addition, the effect of the use of Gentamicin 50 mg l-1 and Streptomycin 25 mg l-1 in the culture medium was determined. The best results were achieved by using 1.5% Sodium Hypochlorite for 10 minutes and immersion in a solution with both antibiotics for 3 hours. A 68.5% in vitro establishment of the shoots was achieved at 21 days of culture. The results will contribute to in vitro mass propagation of this hybrid.   Key words: antibiotic mixture, babaco, disinfection, micropropagation

Annual report 1981. Joint Research Centre Petten Establishment

International Nuclear Information System (INIS)

1981-01-01

In this 1981 report, the first chapter introduces the Establishment's activities during the year, followed by brief accounts of the three major programmes assigned to Petten. The scientific work is then described in Chapters II and IV with selected topics being presented in Chapters III and V. The remainder of the report contains charts and tables concerned with staff and budgetary matters and finally a list of technical publications and contributions to conferences made during the year. The year has seen heavy demands being made on the facilities, both the High Flux Reactor and Materials Research installations being fully occupied for most of the time, important results being obtained in both these fields

The Work in the Contemporary World: The Metamorphoses in the Work Concept

Directory of Open Access Journals (Sweden)

Prudêncio Hilário Serra Neto

2015-12-01

Full Text Available The purpose of this study is to discuss the world of contemporary work, without ignoring their historical transformations in the search for answers off-axis market / commodity. It is intended sketch answers to questions like: work has always been the way we know it today? The work exists beyond the market? How will the job without jobs? In order to achieve this aim, we will seek to demonstrate, at first, the transformation of the working world, from pre- capitalist  stage,  to  the  contemporary  world,  marked  by  economic  globalization  and financialization of wealth. Face will be some aspects of the "crisis" of employment in the contemporary world, due to these changes, with the loss of work hegemony face of their frequent  subdivision  and  disqualification.  Finally,  they  discuss  will  be  possible  ways, especially the third sector and the need for cooperation and reunion of working with the community, unleashing up the human value of the productivity of ideas and consumption, directed solely to the market . It is hoped that raising the issue and establish some key points relevant to future insights.

IMIA Working Group 15 : Technology assessment and quality development in health informatics

NARCIS (Netherlands)

Gennip, E.M.S.J. van

1999-01-01

The working group on technology assessment and quality development in health informatics was established as a follow-up to the recommendations made at the IMIA-ISTAHC working conference in 1990. The working group was approved by the IMIA General Assembly at Kyoto, September, 1993. The working group

Insulin resistance is not conserved in myotubes established from women with PCOS.

Directory of Open Access Journals (Sweden)

Mette Eriksen

2010-12-01

Full Text Available Polycystic ovary syndrome (PCOS is the most common endocrine disorder among premenopausal women, who often develop insulin resistance. We tested the hypothesis that insulin resistance in skeletal muscle of patients with polycystic ovary syndrome (PCOS is an intrinsic defect, by investigating the metabolic characteristics and gene expression of in vitro differentiated myotubes established from well characterized PCOS subjects.Using radiotracer techniques, RT-PCR and enzyme kinetic analysis we examined myotubes established from PCOS subjects with or without pioglitazone treatment, versus healthy control subjects who had been extensively metabolically characterized in vivo. Results. Myotubes established from PCOS and matched control subjects comprehensively expressed all insulin-sensitive biomarkers; glucose uptake and oxidation, glycogen synthesis and lipid uptake. There were no significant differences between groups either at baseline or during acute insulin stimulation, although in vivo skeletal muscle was insulin resistant. In particular, we found no evidence for defects in insulin-stimulated glycogen synthase activity between groups. Myotubes established from PCOS patients with or without pioglitazone treatment also showed no significant differences between groups, neither at baseline nor during acute insulin stimulation, although in vivo pioglitazone treatment significantly improved insulin sensitivity. Consistently, the myotube cultures failed to show differences in mRNA levels of genes previously demonstrated to differ in PCOS patients with or without pioglitazone treatment (PLEK, SLC22A16, and TTBK.These results suggest that the mechanisms governing insulin resistance in skeletal muscle of PCOS patients in vivo are not primary, but rather adaptive.ClinicalTrials.gov NCT00145340.

Annual report of the Summit Members' Working Group on Controlled Thermonuclear Fusion (Fusin Working Group (FWG))

Energy Technology Data Exchange (ETDEWEB)

none,

1987-04-01

The Summit Members' Working Group on Controlled Thermonuclear Fusion (Fusion Working Group (FWG)) was established in 1983 in response to the Declaration of the Heads of State and Government at the Versailles Economic Summit meeting of 1982, and in response to the subsequent report of the Working Group in Technology, Growth and Employment (TGE) as endorsed at the Williamsburg Summit meeting, 1983. This document contains the complete written record of each of the three FWG meetings which include the minutes, lists of attendees, agendas, statements, and summary conclusions as well as the full reports of the Technical Working Party. In addition, there is a pertinent exchange of correspondence between FWG members on the role of the Technical Working Party and a requested background paper on the modalities associated with a possible future ETR project.

Influence of psoriasis on work.

Science.gov (United States)

Mattila, Kalle; Leino, Mauri; Mustonen, Anssi; Koulu, Leena; Tuominen, Risto

2013-04-01

Previous research indicates that psoriasis has an impact on early retirement, sick leave days and reduced work performance. To evaluate the disadvantages at work caused by psoriasis. The sample was based on patients visiting the dermatology outpatient clinic in Turku University Hospital. 262 returned a mailed questionnaire. The subjects were asked how many hours they were on a sick leave (absenteeism) and working while sick (presenteeism) due to psoriasis and other health reasons. Of the retired, 17.0% felt they were retired due to psoriasis. Those in the active work force reported on average 4.5 hours absenteeism and 8.3 hours of presenteeism due to psoriasis during the last 4 weeks. Psoriasis caused 27.0% of the total absenteeism and 39.0% of presenteeism. More than a quarter (28.9%) had been forced to modify their work due to psoriasis, most frequently to make the work less irritating for the skin. Psoriasis has a negative effect on patients' work in many ways, causing early retirement from work, sick leave days, change of occupation and work modifications.

Preferences for Learning and Skill Development at Work: Comparison of Two Generations

Directory of Open Access Journals (Sweden)

Mariya Karaivanova

2014-09-01

Full Text Available The changing economic conditions of the current dynamic and insecure labour market make learning a constant preoccupation of the workforce with view of meeting the growing qualification demands. These demands are likely to influence the work preferences of both young people now entering the labour market and older people with established career paths. Research findings suggest that the younger generation exhibits a stronger orientation towards learning and skill development as compared to the older generations. Moreover, studies show that the younger people are more ready to leave the organization when they have better learning opportunities elsewhere. The present study aims at establishing how preferences for learning and skill development in the workplace relate to a number of job and organizational characteristics. Particular focus is placed on the predictive capacity of perceived learning opportunities towards the tendency to leave the organization for either of the two generations. The study addresses work preferences of two generations in the Bulgarian labour market. To this aim, 121 respondents answered a 55-item questionnaire consisting of newly developed scales as well as scales based on or adopted from standardized instruments such as the Extended Delft Measurement Kit (Roe et al., 2000. Contrary to findings from previous research done in countries with different cultural and socio-economic background, the older people in our sample were more eager to learn and more ready to leave their organization in pursuit of better opportunities, as compared to the younger generation. Another noteworthy conclusion is that the preferences for learning and development form different patterns in each of the two age groups and are expressed in a different way for each of the two generations.

The 2017 International Joint Working Group White Paper by INDUSEM, the Emergency Medicine Association and the Academic College of Emergency Experts on Establishing Standardized Regulations, Operational Mechanisms, and Accreditation Pathways for Education and Care Provided by the Prehospital Emergency Medical Service Systems in India.

Science.gov (United States)

Sikka, Veronica; Gautam, V; Galwankar, Sagar; Guleria, Randeep; Stawicki, Stanislaw P; Paladino, Lorenzo; Chauhan, Vivek; Menon, Geetha; Shah, Vijay; Srivastava, R P; Rana, B K; Batra, Bipin; Kalra, O P; Aggarwal, P; Bhoi, Sanjeev; Krishnan, S Vimal

2017-01-01

The government of India has done remarkable work on commissioning a government funded prehospital emergency ambulance service in India. This has both public health implications and an economic impact on the nation. With the establishment of these services, there is an acute need for standardization of education and quality assurance regarding prehospital care provided. The International Joint Working Group has been actively involved in designing guidelines and establishing a comprehensive framework for ensuring high-quality education and clinical standards of care for prehospital services in India. This paper provides an independent expert opinion and a proposed framework for general operations and administration of a standardized, national prehospital emergency medical systems program. Program implementation, operational details, and regulations will require close collaboration between key stakeholders, including local, regional, and national governmental agencies of India.

The establishment and spread of myxomatosis and its effect on rabbit populations.

Science.gov (United States)

Ross, J; Tittensor, A M

1986-12-15

The establishment of myxomatosis, the spread of the disease and its effects on rabbit populations in Australia and in Britain are briefly reviewed. Though the disease is endemic, with regular outbreaks in most rabbit populations, its effect is now much less dramatic than previously. Recent epidemiological studies have shown that the rate of spread of infection, the proportion of rabbits infected and the proportion dying from the disease are very much smaller than recorded in earlier outbreaks. The reasons for these changes are discussed, and the epidemiology of the disease in Britain is compared with that in Australia.

Influence of Previous Knowledge in Torrance Tests of Creative Thinking

Directory of Open Access Journals (Sweden)

María Aranguren

2015-07-01

Full Text Available The aim of this work is to analyze the influence of study field, expertise and recreational activities participation in Torrance Tests of Creative Thinking (TTCT, 1974 performance. Several hypotheses were postulated to explore the possible effects of previous knowledge in TTCT verbal and TTCT figural university students’ outcomes. Participants in this study included 418 students from five study fields: Psychology;Philosophy and Literature, Music; Engineering; and Journalism and Advertising (Communication Sciences. Results found in this research seem to indicate that there in none influence of the study field, expertise and recreational activities participation in neither of the TTCT tests. Instead, the findings seem to suggest some kind of interaction between certain skills needed to succeed in specific studies fields and performance on creativity tests, such as the TTCT. These results imply that TTCT is a useful and valid instrument to measure creativity and that some cognitive process involved in innovative thinking can be promoted using different intervention programs in schools and universities regardless the students study field.

Establishing a Multi-scale Stream Gaging Network in the Whitewater River Basin, Kansas, USA

Science.gov (United States)

Clayton, J.A.; Kean, J.W.

2010-01-01

Investigating the routing of streamflow through a large drainage basin requires the determination of discharge at numerous locations in the channel network. Establishing a dense network of stream gages using conventional methods is both cost-prohibitive and functionally impractical for many research projects. We employ herein a previously tested, fluid-mechanically based model for generating rating curves to establish a stream gaging network in the Whitewater River basin in south-central Kansas. The model was developed for the type of channels typically found in this watershed, meaning that it is designed to handle deep, narrow geomorphically stable channels with irregular planforms, and can model overbank flow over a vegetated floodplain. We applied the model to ten previously ungaged stream reaches in the basin, ranging from third- to sixth-order channels. At each site, detailed field measurements of the channel and floodplain morphology, bed and bank roughness, and vegetation characteristics were used to quantify the roughness for a range of flow stages, from low flow to overbank flooding. Rating curves that relate stage to discharge were developed for all ten sites. Both fieldwork and modeling were completed in less than 2 years during an anomalously dry period in the region, which underscores an advantage of using theoretically based (as opposed to empirically based) discharge estimation techniques. ?? 2010 Springer Science+Business Media B.V.

Music training and working memory: an ERP study.

Science.gov (United States)

George, Elyse M; Coch, Donna

2011-04-01

While previous research has suggested that music training is associated with improvements in various cognitive and linguistic skills, the mechanisms mediating or underlying these associations are mostly unknown. Here, we addressed the hypothesis that previous music training is related to improved working memory. Using event-related potentials (ERPs) and a standardized test of working memory, we investigated both neural and behavioral aspects of working memory in college-aged, non-professional musicians and non-musicians. Behaviorally, musicians outperformed non-musicians on standardized subtests of visual, phonological, and executive memory. ERPs were recorded in standard auditory and visual oddball paradigms (participants responded to infrequent deviant stimuli embedded in lists of standard stimuli). Electrophysiologically, musicians demonstrated faster updating of working memory (shorter latency P300s) in both the auditory and visual domains and musicians allocated more neural resources to auditory stimuli (larger amplitude P300), showing increased sensitivity to the auditory standard/deviant difference and less effortful updating of auditory working memory. These findings demonstrate that long-term music training is related to improvements in working memory, in both the auditory and visual domains and in terms of both behavioral and ERP measures. Copyright © 2011 Elsevier Ltd. All rights reserved.

Moisture availability limits subalpine tree establishment.

Science.gov (United States)

Andrus, Robert A; Harvey, Brian J; Rodman, Kyle C; Hart, Sarah J; Veblen, Thomas T

2018-03-01

In the absence of broad-scale disturbance, many temperate coniferous forests experience successful seedling establishment only when abundant seed production coincides with favorable climate. Identifying the frequency of past establishment events and the climate conditions favorable for seedling establishment is essential to understanding how climate warming could affect the frequency of future tree establishment events and therefore future forest composition or even persistence of a forest cover. In the southern Rocky Mountains, USA, research on the sensitivity of establishment of Engelmann spruce (Picea engelmannii) and subalpine fir (Abies lasiocarpa)-two widely distributed, co-occurring conifers in North America-to climate variability has focused on the alpine treeline ecotone, leaving uncertainty about the sensitivity of these species across much of their elevation distribution. We compared annual germination dates for >450 Engelmann spruce and >500 subalpine fir seedlings collected across a complex topographic-moisture gradient to climate variability in the Colorado Front Range. We found that Engelmann spruce and subalpine fir established episodically with strong synchrony in establishment events across the study area. Broad-scale establishment events occurred in years of high soil moisture availability, which were characterized by above-average snowpack and/or cool and wet summer climatic conditions. In the recent half of the study period (1975-2010), a decrease in the number of fir and spruce establishment events across their distribution coincided with declining snowpack and a multi-decadal trend of rising summer temperature and increasing moisture deficits. Counter to expected and observed increases in tree establishment with climate warming in maritime subalpine forests, our results show that recruitment declines will likely occur across the core of moisture-limited subalpine tree ranges as warming drives increased moisture deficits. © 2018 by the

Work-family conflict, work- and family-role salience, and women's well-being.

Science.gov (United States)

Noor, Noraini M

2004-08-01

The author considered both the direct effect and the moderator effect of role salience in the stress-strain relationship. In contrast to previous studies that have examined the effects of salience on well-being within specific social roles, the present study focused on the work-family interface. From a sample of 147 employed English women with children, the present results of the regression analyses showed that both effects are possible, depending on the outcome measures used. The author observed a direct effect of role salience in the prediction of job satisfaction; work salience was positively related to job satisfaction, over and above the main-effect terms of work-interfering-with-family (WIF) conflict and family-interfering-with-work (FIW) conflict. In contrast, the author found a moderator effect of role salience and conflict for symptoms of psychological distress. However, contrary to predictions, the author found that work salience exacerbated the negative impact of WIF conflict, rather than FIW conflict, on well-being. The author discussed these results in relation to the literature on work-family conflict, role salience, and the issue of stress-strain specificity.

Doxorubicin and ifosfamide combination chemotherapy in previously treated acute leukemia in adults: a Southwest Oncology Group pilot study.

Science.gov (United States)

Ryan, D H; Bickers, J N; Vial, R H; Hussein, K; Bottomley, R; Hewlett, J S; Wilson, H E; Stuckey, W J

1980-01-01

The Southwest Oncology Group did a limited institutional pilot study of the combination of doxorubicin and ifosfamide in the treatment of previously treated adult patients with acute leukemia. Thirty-four patients received one or two courses of the combination. All patients had received prior chemotherapy and 32 had received prior anthracycline chemotherapy. Three patients died before their responses could be fully evaluated. Fourteen patients achieved complete remission (41%) and one patient achieved partial remission. The complete remission rate was 27% for patients with acute myeloblastic leukemia (myelomonoblastic leukemia, monoblastic leukemia, and erythroleukemia) and 89% for patients with acute lymphocytic and undifferentiated leukemia (ALL). Toxic effects included severe hematologic reactions in 33 of 34 patients, hematuria in six patients, altered sensorium in one patient, and congestive heart failure in one patient. The safety of the combination was established and toxic side effects of this therapy were tolerable. The 89% complete remission rate for previously treated patients with ALL suggests that the combination of doxorubicin and ifosfamide may be particularly effective in ALL.

[Sleep quality of nurses working in shifts - Hungarian adaptation of the Bergen Shift Work Sleep Questionnaire].

Science.gov (United States)

Fusz, Katalin; Tóth, Ákos; Fullér, Noémi; Müller, Ágnes; Oláh, András

2015-12-06

Sleep disorders among shift workers are common problems due to the disturbed circadian rhythm. The Bergen Shift Work Sleep Questionnaire assesses discrete sleep problems related to work shifts (day, evening and night shifts) and rest days. The aim of the study was to develop the Hungarian version of this questionnaire and to compare the sleep quality of nurses in different work schedules. 326 nurses working in shifts filled in the questionnaire. The authors made convergent and discriminant validation of the questionnaire with the Athens Insomnia Scale and the Perceived Stress Questionnaire. The questionnaire based on psychometric characteristics was suitable to assess sleep disorders associated with shift work in a Hungarian sample. The frequency of discrete symptoms significantly (pshifts. Nurses experienced the worst sleep quality and daytime fatigue after the night shift. Nurses working in irregular shift system had worse sleep quality than nurses working in regular and flexible shift system (pworking in shifts should be assessed with the Hungarian version of the Bergen Shift Work Sleep Questionnaire on a nationally representative sample, and the least burdensome shift system could be established.

Accessing the mental space - Spatial working memory processes for language and vision overlap in precuneus

DEFF Research Database (Denmark)

Wallentin, Mikkel; Weed, Ethan; Østergaard, Leif

2008-01-01

, strikingly overlapping a network previously shown to be involved in recall of spatial aspects of images depicting similar scenarios. This supports a neurocognitive model of language function, where sentences establish meaning by interacting with the perceptual and working memory networks of the brain.......Abstract: The ‘‘overlapping systems'' theory of language function argues that linguistic meaning construction crucially relies on contextual information provided by ‘‘nonlinguistic'' cognitive systems, such as perception and memory. This study examines whether linguistic processing of spatial.......g., ‘‘Was he turned towards her?'') and equally concrete nonspatial content (e.g., ‘‘Was he older than her?''). We found that recall of the spatial content relative to the nonspatial content resulted in higher BOLD response in a dorsoposterior network of brain regions, most significantly in precuneus...

Quality of travel health advice in higher-education establishments in the United Kingdom and its relationship to the demographic background of the provider.

Science.gov (United States)

Porter, J F Hugh; Knill-Jones, Robin P

2004-01-01

The number of international trips undertaken by residents of the United Kingdom has risen dramatically over the past 50 years. Likewise, the numbers studying in higher education have also shown a huge increase. This study aimed to assess the appropriateness of advice given to traveling students by higher education-based health services and to relate this to the demography and experience of the professionals involved. A postal questionnaire describing three hypothetical groups of students traveling to different parts of the world was sent to 335 doctors and nurses. These clinicians belonged to the British Association of Health Services in Higher Education. They worked in 105 practices that serve higher-educational establishments in the United Kingdom. Main outcome measures included whether appropriate immunizations were advised and given correctly through the National Health Service (NHS) or privately, and whether appropriate advice was given regarding malaria, human immunodeficiency virus (HIV), and miscellaneous risks. The sources of information used to advise travelers were also asked, and the effect of demographic characteristics of the respondents on the quality of advice was investigated. Two hundred fifteen (64%) questionnaires were returned. The mean score for whether the correct immunizations were advised was 77%, and for whether these were given correctly through the NHS or privately was 79.6%. For malaria, HIV, and miscellaneous risks, the scores were lower at 65%, 38%, and 32%, respectively. The score for correct immunizations was significantly affected by sex, with females respondents scoring higher (p = .036). Previous training in travel medicine improved scores for immunizations (p = .034) and for the correct choice being given through the NHS or privately (p = .006). Age, hours worked, role, and size of practice had no influence on scores. Charts in the general practice free newspapers were the most popular source of information. Practices serving

Construction over abandoned mine workings

Energy Technology Data Exchange (ETDEWEB)

Healy, P R; Head, J M

1984-01-01

Guidance is given for engineers involved with the planning and development of sites previously undermined for coal and other minerals. Past methods of mining employed in Britain are described, and their short- and long-term effects on surface stability are assessed. Where modern methods of mining are relevant, or where structural design techniques for the surface effects of mining can be applied, these are included for illustration and completeness. Additional objectives over and above those for conventional site investigations are identified, and details are provided for the planning and execution of a mining investigation. Techniques for consolidation of old mine workings and remedial measures for mine shafts are described. Foundation design options are included for cases where expected ground movements can be accommodated. A comprehensive guide to sources of information on previous mining is presented, together with an example of a specification suitable for the consolidation of old shallow mine workings. (50 refs.)

Determinants of intention to work abroad of college and specialist nursing graduates in Serbia.

Science.gov (United States)

Santric-Milicevic, M; Matejic, B; Terzic-Supic, Z; Vasic, V; Babic, U; Vukovic, V

2015-04-01

In a country with a poor economy and limited job opportunities, the outmigration of students is not commonly perceived as a problem but rather is perceived as a solution to the high unemployment facing young health professionals. Study objectives were to identify the prevalence of intention to work abroad of nursing graduates to point to the predictors of intention to work abroad and predictors of having a firm plan to work in a foreign country. Descriptive study, a survey. College and specialist nursing schools, Serbia. 719 nursing graduates from the 2012/2013 school year. Voluntarily completed a questionnaire that was designed with regard to similar surveys administered in EU-candidate countries during the pre-accession period. Data were analysed with descriptive and multivariate regression analyses. Almost 70% (501) of respondents indicated an intention to work abroad. Of the nurses, 13% already had established a firm plan to work abroad. Single graduates and those with a friend or relative living abroad were more likely to consider working abroad than were their counterparts (odds ratios were 2.3 and 1.7, respectively). The likelihood of considering working abroad decreased by 29% when the individuals' financial situation was improved. Factors associated with having a firm plan were previous professional experience in a foreign country, having someone abroad and financial improvement (5.4 times, 4.8 times and 2 times greater likelihood, respectively). The high prevalence of intention to work abroad suggests the need to place the issue of the out-migration of nursing graduates on the policy agenda. College and specialty nursing graduates and health technicians are prepared to work abroad in search of a better quality of life, better working conditions and higher salaries. Copyright © 2015 Elsevier Ltd. All rights reserved.

Working condition of nurses in Japan: awareness of work-life balance among nursing personnel at a university hospital.

Science.gov (United States)

Tanaka, Sachiko; Maruyama, Yukie; Ooshima, Satoko; Ito, Hirotaka

2011-01-01

The aim of this study was to examine the awareness of work-life balance (WLB) among the nursing personnel at a university hospital in Japan. Survey. A questionnaire was sent to 1236 nursing personnel working at a university hospital and 1081 (87·5%) responses received. The questions concerned the following: (1) respondent demographical characteristics, (2) living background, (3) wishes for working environments and (4) motivation to work and health condition. The data were analysed by simple and cross-tabulations. The results can be summarised as follows: (1) the concept and significance of WLB has not yet been established among nurses in Japan, (2) three factors were found, which nurses need as working environment, 1st quality-of-life benefits, 2nd flexible working style, 3rd lifelong learning and (3) nurses who reported good WLB also reported higher job satisfaction and job motivation. The concept and significance of WLB has not yet been established among nurses. Thus, it is needed to enlighten nurses on the concept and significance of WLB as well as how they should practise WLB. Approximately half of the nurses gave their jobs first priority in reality, although they had various needs for their private lives and household affairs, as well as jobs. WLB cannot be achieved only by individual attitudes; thus, organisational efforts are necessary. In the correlation between WLB and 'job satisfaction' and 'job motivation,' nurses who were satisfied with their job and those who were highly motivated showed higher WLB. There was a significant correlation between satisfaction and motivation. It is necessary that nurses understand and have any information about working policy to improve working conditions to get better conditions which they need. © 2010 Blackwell Publishing Ltd.

Under-recording of work-related injuries and illnesses: An OSHA priority.

Science.gov (United States)

Fagan, Kathleen M; Hodgson, Michael J

2017-02-01

A 2009 Government Accounting Office (GAO) report, along with numerous published studies, documented that many workplace injuries are not recorded on employers' recordkeeping logs required by the Occupational Safety and Health Administration (OSHA) and consequently are under-reported to the Bureau of Labor Statistics (BLS), resulting in a substantial undercount of occupational injuries in the United States. OSHA conducted a Recordkeeping National Emphasis Program (NEP) from 2009 to 2012 to identify the extent and causes of unrecorded and incorrectly recorded occupational injuries and illnesses. OSHA found recordkeeping violations in close to half of all facilities inspected. Employee interviews identified workers' fear of reprisal and employer disciplinary programs as the most important causes of under-reporting. Subsequent inspections in the poultry industry identified employer medical management policies that fostered both under-reporting and under-recording of workplace injuries and illnesses. OSHA corroborated previous research findings and identified onsite medical units as a potential new cause of both under-reporting and under-recording. Research is needed to better characterize and eliminate obstacles to the compilation of accurate occupational injury and illness data. Occupational health professionals who work with high hazard industries where low injury rates are being recorded may wish to scrutinize recordkeeping practices carefully. This work suggests that, although many high-risk establishments manage recordkeeping with integrity, the lower the reported injury rate, the greater the likelihood of under-recording and under-reporting of work-related injuries and illnesses. Published by Elsevier Ltd.

Improving work control systems: The core team concept

International Nuclear Information System (INIS)

Jorgensen, M.D.; Simpson, W.W.

1996-01-01

The improved work control system at the Idaho Chemical Processing Plant minimizes review and approval time, maximizes field work time, and maintains full compliance with applicable requirements. The core team method gives ownership and accountability to knowledgeable individuals, and the teams use sophisticated scheduling techniques to improve information sharing and cost control and to establish accurate roll-up master schedules

Typing DNA profiles from previously enhanced fingerprints using direct PCR.

Science.gov (United States)

Templeton, Jennifer E L; Taylor, Duncan; Handt, Oliva; Linacre, Adrian

2017-07-01

Fingermarks are a source of human identification both through the ridge patterns and DNA profiling. Typing nuclear STR DNA markers from previously enhanced fingermarks provides an alternative method of utilising the limited fingermark deposit that can be left behind during a criminal act. Dusting with fingerprint powders is a standard method used in classical fingermark enhancement and can affect DNA data. The ability to generate informative DNA profiles from powdered fingerprints using direct PCR swabs was investigated. Direct PCR was used as the opportunity to generate usable DNA profiles after performing any of the standard DNA extraction processes is minimal. Omitting the extraction step will, for many samples, be the key to success if there is limited sample DNA. DNA profiles were generated by direct PCR from 160 fingermarks after treatment with one of the following dactyloscopic fingerprint powders: white hadonite; silver aluminium; HiFi Volcano silk black; or black magnetic fingerprint powder. This was achieved by a combination of an optimised double-swabbing technique and swab media, omission of the extraction step to minimise loss of critical low-template DNA, and additional AmpliTaq Gold ® DNA polymerase to boost the PCR. Ninety eight out of 160 samples (61%) were considered 'up-loadable' to the Australian National Criminal Investigation DNA Database (NCIDD). The method described required a minimum of working steps, equipment and reagents, and was completed within 4h. Direct PCR allows the generation of DNA profiles from enhanced prints without the need to increase PCR cycle numbers beyond manufacturer's recommendations. Particular emphasis was placed on preventing contamination by applying strict protocols and avoiding the use of previously used fingerprint brushes. Based on this extensive survey, the data provided indicate minimal effects of any of these four powders on the chance of obtaining DNA profiles from enhanced fingermarks. Copyright © 2017

Personnel's Health Surveillance at Work: Effect of Age, Body Mass Index, and Shift Work on Mental Workload and Work Ability Index

Directory of Open Access Journals (Sweden)

Shahram Safari

2013-01-01

Full Text Available Introduction. Two great changes in developed countries are taking place: populations are ageing and becoming increasingly overweight. Combination of these factors with shift work is a risk factor for work ability and mental workload that are dynamic processes which change greatly throughout an individual's work life. The aim of this study was to investigate mental workload and work ability in textile workers and to identify factors which affect work ability and mental workload. Methods. This cross-sectional study was carried out among 194 male workers in textile industry. Employees based on their job group and work conditions have been divided into 6 categories. They completed work ability index and mental workload questionnaires during three work shifts. Body mass index (BMI and demographic details were recorded. Results. All of the participants rated their work ability as moderate with high mental workload. The mean WAI and mental workload in age group were significant. The mean BMI was 25.5 kg/m2 (standard deviation 4.1 and the mean age was 40.22 years. There was a statistically significant correlation between work ability index and shift work. Conclusions. Unlike the previous study, a decrease point in WAI started in early age that may be due to life-style work and another psychological factor; on the other hand, NASA-TLX revealed high score in six subscales that can be another reason for low WAI.

Personnel's Health Surveillance at Work: Effect of Age, Body Mass Index, and Shift Work on Mental Workload and Work Ability Index

Science.gov (United States)

Safari, Shahram; Akbari, Jafar; Kazemi, Meghdad; Mououdi, Mohammad Amin; Mahaki, Behzad

2013-01-01

Introduction. Two great changes in developed countries are taking place: populations are ageing and becoming increasingly overweight. Combination of these factors with shift work is a risk factor for work ability and mental workload that are dynamic processes which change greatly throughout an individual's work life. The aim of this study was to investigate mental workload and work ability in textile workers and to identify factors which affect work ability and mental workload. Methods. This cross-sectional study was carried out among 194 male workers in textile industry. Employees based on their job group and work conditions have been divided into 6 categories. They completed work ability index and mental workload questionnaires during three work shifts. Body mass index (BMI) and demographic details were recorded. Results. All of the participants rated their work ability as moderate with high mental workload. The mean WAI and mental workload in age group were significant. The mean BMI was 25.5 kg/m2 (standard deviation 4.1) and the mean age was 40.22 years. There was a statistically significant correlation between work ability index and shift work. Conclusions. Unlike the previous study, a decrease point in WAI started in early age that may be due to life-style work and another psychological factor; on the other hand, NASA-TLX revealed high score in six subscales that can be another reason for low WAI. PMID:23956756

Mindfulness, authentic functioning, and work engagement: A growth modeling approach

NARCIS (Netherlands)

Leroy, H.; Anseel, F.; Dimitrova, N.G.; Sels, L.

2013-01-01

Previous research has demonstrated that mindfulness helps reduce symptoms of work stress but research has yet to clarify whether and how mindfulness is linked to work engagement. Using self-determination theory we hypothesize that mindfulness is positively related to work engagement and that this

75 FR 76056 - FEDERAL REGISTER CITATION OF PREVIOUS ANNOUNCEMENT:

Science.gov (United States)

2010-12-07

... SECURITIES AND EXCHANGE COMMISSION Sunshine Act Meeting FEDERAL REGISTER CITATION OF PREVIOUS ANNOUNCEMENT: STATUS: Closed meeting. PLACE: 100 F Street, NE., Washington, DC. DATE AND TIME OF PREVIOUSLY ANNOUNCED MEETING: Thursday, December 9, 2010 at 2 p.m. CHANGE IN THE MEETING: Time change. The closed...

Study on the improvement of working environment at night in maintenance works at nuclear power plants

Energy Technology Data Exchange (ETDEWEB)

Hiramoto, Mitsuru; Kotani, Fumio [Institute of Nuclear Safety System Inc., Seika, Kyoto (Japan)

2000-09-01

At the maintenance work site in nuclear power plants, due to the shortening (reduction of a regular inspection period) of the regular inspection period, the tendency toward working on around-the-clock basis has increased; thus, nighttime work is on the rise. Based upon research both locally and internationally, as well as examples of measures against such a tendency and the results of on-site surveys of the environment surrounding maintenance works at nuclear power plants, the author comprehensively studied the effects of nighttime work on workers, the measures to cope with the situation, and how a working environment for nighttime work should be. Based on the results, the authors made a guidebook for nighttime maintenance work at nuclear power plants. This guidebook, which deals with the subject of nighttime maintenance work at nuclear power plants, is quite unique in the world. It is expected that by using this guidebook, the quality of nighttime maintenance work and the levels of techniques/skills would be enhanced and maintained, and the safety of workers would be ensured, promoting considerably thus the establishment of a comfortable workplace. (author)

Study on the improvement of working environment at night in maintenance works at nuclear power plants

International Nuclear Information System (INIS)

Hiramoto, Mitsuru; Kotani, Fumio

2000-01-01

At the maintenance work site in nuclear power plants, due to the shortening (reduction of a regular inspection period) of the regular inspection period, the tendency toward working on around-the-clock basis has increased; thus, nighttime work is on the rise. Based upon research both locally and internationally, as well as examples of measures against such a tendency and the results of on-site surveys of the environment surrounding maintenance works at nuclear power plants, the author comprehensively studied the effects of nighttime work on workers, the measures to cope with the situation, and how a working environment for nighttime work should be. Based on the results, the authors made a guidebook for nighttime maintenance work at nuclear power plants. This guidebook, which deals with the subject of nighttime maintenance work at nuclear power plants, is quite unique in the world. It is expected that by using this guidebook, the quality of nighttime maintenance work and the levels of techniques/skills would be enhanced and maintained, and the safety of workers would be ensured, promoting considerably thus the establishment of a comfortable workplace. (author)

Establishing schools that promote health: Is it worth doing?

Directory of Open Access Journals (Sweden)

Saurabh RamBihariLal Shrivastava

2013-12-01

Full Text Available School is a setting that plays a significant role in the physical, emotional, social and mental development of a child. Schools provide an exceptional opportunity for assisting millions of young children to acquire health supportive knowledge, values, attitudes and behaviors. The World Health Organization has launched a global school health initiative in order to establish and strengthen health promotional and educational activities at the local, national, and international levels for ensuring an improvement in the health of students, school personnel, families and other members of the community. The ultimate aim of this initiative is to enhance the number of "Health-Promoting Schools". A health promoting school is the one that continually strengthens its capacities as a healthy institute in living, learning and working. Various types of barrier, such as the unavailability of all components of school health services within the school premises, a lack of clear instructions and overlapping roles of different agencies involved,logistic concerns, parents’ and teachers’ reservations about the competence of healthcare personnel and the quality of services; lack of effective communication between nurses and physician have been recognized as relevant to  the global effort for increasing the number of health promoting schools worldwide. In view of the wide range of benefits associated with school health services, different strategies have been suggested to ensure a maximum coverage. The first and foremost priority is to develop national guidelines establishing the scope and range of services offered under the umbrella of school health services. Subsequently other measures that can be implemented in a time-bound phased manner to cover the entire country  include the following: ensuring the  availability of physicians and nurses, establishing  alliances with different national and international agencies, addressing identified barriers

Unnecessary work tasks and mental health

DEFF Research Database (Denmark)

Madsen, Ida E H; Tripathi, Manisha; Borritz, Marianne

2014-01-01

OBJECTIVES: According to the "stress-as-offense-to-self" perspective, work tasks that are considered unnecessary or unreasonable - so-called "illegitimate work tasks" - are likely to elicit stress-reactions. Previous studies, mostly cross-sectional, have shown that illegitimate tasks are associated...... with increased self-reported stress, cortisol, and counterproductive work behavior. In this article, we examine the prospective association between unnecessary work tasks, one type of illegitimate work tasks, and mental health among Danish human service workers. Further, we explore whether this association...... is modified by sex, age, occupational position, and baseline mental health status. METHODS: The data were obtained from self-administered questionnaires from 1351 Danish human service workers in three waves of data-collection during 1999-2005. We measured unnecessary work tasks by a single item, and assessed...

Implant breast reconstruction after salvage mastectomy in previously irradiated patients.

Science.gov (United States)

Persichetti, Paolo; Cagli, Barbara; Simone, Pierfranco; Cogliandro, Annalisa; Fortunato, Lucio; Altomare, Vittorio; Trodella, Lucio

2009-04-01

The most common surgical approach in case of local tumor recurrence after quadrantectomy and radiotherapy is salvage mastectomy. Breast reconstruction is the subsequent phase of the treatment and the plastic surgeon has to operate on previously irradiated and manipulated tissues. The medical literature highlights that breast reconstruction with tissue expanders is not a pursuable option, considering previous radiotherapy a contraindication. The purpose of this retrospective study is to evaluate the influence of previous radiotherapy on 2-stage breast reconstruction (tissue expander/implant). Only patients with analogous timing of radiation therapy and the same demolitive and reconstructive procedures were recruited. The results of this study prove that, after salvage mastectomy in previously irradiated patients, implant reconstruction is still possible. Further comparative studies are, of course, advisable to draw any conclusion on the possibility to perform implant reconstruction in previously irradiated patients.

Evaluation of a radioimmunoassay and establishment of a reference interval for salivary cortisol in healthy subjects in Denmark

DEFF Research Database (Denmark)

Hansen, Åse Marie; Garde, A H; Christensen, J M

2003-01-01

leave during the past year, and smoking habits was established. Reference intervals for salivary cortisol in 120 healthy individuals performing their routine work were established according to the International Union of Pure and Applied Chemistry (IUPAC) and the International Federation of Clinical...... min after awakening. Salivary cortisol was not affected by age, body mass index, gender, smoking habits or days of sick leave during the past year....

Working Within the Collaborative Tourist Economy

DEFF Research Database (Denmark)

Meged, Jane Widtfeldt; Christensen, Mathilde Dissing

2017-01-01

This chapter explores from a critical perspective how workers in the collaborative tourism economy craft meaning and identity in work and discusses transformations on the established labor market induced by the collaborative economy. It does so through the perspectives of guides working...... with Copenhagen Free Walking Tours, a platform offering guided tours and hosts offering short-term rentals on the platform Airbnb. Both guides and hosts practice job crafting. However, guides and hosts approach and navigate the collaborative economy in different ways. Both markets require hosting qualities...

Working with human values in design

DEFF Research Database (Denmark)

Iversen, Ole Sejer; Leong, Tuck Wah; Bowker, Geoffrey C.

2012-01-01

. This workshop seeks to bring expertise from different perspectives on design to explore theoretical, methodological, and relational issues when working with values in design. The aim is to better conceptualize, understand and establish ways we can work more systematically and productively with human values......A survey of the literature confirms that engaging with human values when designing technology is an important undertaking. However, despite these efforts, there is still considerable divergence and a lack of agreement in how we conceptualize and approach values during technology design...

Working with human values in design

DEFF Research Database (Denmark)

Iversen, Ole Sejer; Leong, Tuck Wah; Bowker, Geoffrey C.

2012-01-01

A survey of the literature confirms that engaging with human values when designing technology is an important undertaking. However, despite these efforts, there is still considerable divergence and a lack of agreement in how we conceptualize and approach values during technology design....... This workshop seeks to bring expertise from different perspectives on design to explore theoretical, methodological, and relational issues when working with values in design. The aim is to better conceptualize, understand and establish ways we can work more systematically and productively with human values...

Astrophysics at RIA (ARIA) Working Group

International Nuclear Information System (INIS)

Smith, Michael S.; Schatz, Hendrik; Timmes, Frank X.; Wiescher, Michael; Greife, Uwe

2006-01-01

The Astrophysics at RIA (ARIA) Working Group has been established to develop and promote the nuclear astrophysics research anticipated at the Rare Isotope Accelerator (RIA). RIA is a proposed next-generation nuclear science facility in the U.S. that will enable significant progress in studies of core collapse supernovae, thermonuclear supernovae, X-ray bursts, novae, and other astrophysical sites. Many of the topics addressed by the Working Group are relevant for the RIKEN RI Beam Factory, the planned GSI-Fair facility, and other advanced radioactive beam facilities

A Study on Work Ability Index and Physical Work Capacity on the Base of Fax Equation VO(2) Max in Male Nursing Hospital Staff in Isfahan, Iran.

Science.gov (United States)

Habibi, Ehsanollah; Dehghan, Habibollah; Zeinodini, Mohhamad; Yousefi, Hosseinali; Hasanzadeh, Akbar

2012-11-01

The purpose of this research is to establish the ability of employees by work ability index (WAI), physical work capacity (PWC), and finding the correlation between them. Establishing the PWC index with attention to WAI values for the purpose of saving in costs and time of PWC measurements is another aim of this project. The present research is an analytic cross-sectional and one-trail study. The study population consists of 228 randomly selected registered nurses from hospitals in Isfahan (Iran). The WAI and PWC were established through WAI questionnaire and Fax equation and by using ergometer bicycle, respectively. The resulting data were analyzed using SPSS 16 software. Average WAI and PWC among the study population were 38.25±4.4 and 4.45±0.7, respectively. Pearson test results showed no significant correlation between PWC and WAI in different age groups (r=0.3 and P>0.05). Multiple linear regression analysis showed that the variables of age and diagnosed diseases were the most effective factors of WAI (β=0.18 and P>0.05). Pearson test revealed a significant correlation between the number of diagnosed diseases and PWC index in age groups of 40-49 years. Average WAI in this research, like other studies on similar jobs is in the acceptable level of >36. Work ability index and PWC index in different age groups did not show a significant correlation and this suggests that there are essential discrepancies in work ability evaluations made by each index and it is not possible to predict PWC index using WAI values. Given the PWC results and the level of nursing staff's activity (low, medium) the WAI is a suitable instrument to establish the professionals' abilities. This study revealed that 27.6% of individuals were subject to medium-low work ability risk (WAIworking and increased working hours.

On the unit rupture work of metals and alloys

International Nuclear Information System (INIS)

Verkhoturov, A.D.; Kovalenko, V.S.; Dyatel, V.P.

1980-01-01

Studied is the effect of the nature of the treated material treatment regimes on their unit rupture work at laser treatment in the regime of quasistationary evaporation. It is shown that the unit rupture work changes its values depending on the treatment regimes, coincidences between experimental and calculation values of unit rupture work are not being observed, especially for refractory metals of the 6th group and for solid alloys. Established are optimum regimes for determination of stable values of unit rupture work

Surveys on Work-life balance and productivity (in Japanese)

OpenAIRE

Ryo Yamada; Miyuki Yoshida

2009-01-01

In recent years, developed countries are increasing their focus on policies that improve the balance between work and life. Japan established a "work-life balance" charter at the end of 2007; the Japanese government, workers, and employers have agreed to collaborate in the belief that creating a society that balances work and life for all generations is desirable. Behind the trend is the fact that long working hours are a big reason for Japan's falling birthrate, which has threatened the sust...

28 CFR 10.5 - Incorporation of papers previously filed.

Science.gov (United States)

2010-07-01

... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Incorporation of papers previously filed... CARRYING ON ACTIVITIES WITHIN THE UNITED STATES Registration Statement § 10.5 Incorporation of papers previously filed. Papers and documents already filed with the Attorney General pursuant to the said act and...

Return to work after spinal stenosis surgery and the patient’s quality of life

OpenAIRE

Aleksandra Truszczyńska; Kazimierz Rąpała; Olaf Truszczyński; Adam Tarnowski; Stanisław Łukawski

2013-01-01

Introduction: The return to work of patients who undergo spinal surgery poses important medical and social challenge. Objectives: 1) To establish whether patients who undergo spinal stenosis surgery later return to work. 2) To establish the patient's attitude towards employment. 3) To assess the quality of life of the patients and its influence on their attitude to work. Materials and Methods: The study population consisted of 58 patients aged from 21 to 80 years (the mean age was 52.33±14.12...

Juggling work and breastfeeding: effects of maternity leave and occupational characteristics.

Science.gov (United States)

Guendelman, Sylvia; Kosa, Jessica Lang; Pearl, Michelle; Graham, Steve; Goodman, Julia; Kharrazi, Martin

2009-01-01

Juggling breastfeeding and paid work can challenge breastfeeding success. We examined the relationship between breastfeeding and maternity leave before and after delivery among working mothers in Southern California. California is 1 of only 5 states in the United States providing paid pregnancy leave that can be extended for infant bonding. Drawing from a case-control study of preterm birth and low birth weight, 770 full-time working mothers were compared on whether they established breastfeeding in the first month. For those who established breastfeeding, we examined duration. Eligible women participated in California's Prenatal Screening Program; delivered live births between July 2002 and December 2003; were > or =18 years old; had a singleton birth without congenital anomalies; and had a US mailing address. We assessed whether maternity leave and other occupational characteristics predicted breastfeeding cessation and used multivariate regression models weighted for probability of sampling to calculate odds ratios for breastfeeding establishment and hazards ratios for breastfeeding cessation. A maternity leave of leave on breastfeeding cessation was stronger among nonmanagers, women with inflexible jobs, and with high psychosocial distress. Antenatal leave in the last month of pregnancy was not associated with breastfeeding establishment or duration. Postpartum maternity leave may have a positive effect on breastfeeding among full-time workers, particularly those who hold nonmanagerial positions, lack job flexibility, or experience psychosocial distress. Pediatricians should encourage patients to take maternity leave and advocate for extending paid postpartum leave and flexibility in working conditions for breastfeeding women.

Neuropsychological sequelae of work-stress-related exhaustion.

Science.gov (United States)

Österberg, Kai; Skogsliden, Sofia; Karlson, Björn

2014-01-01

The aim was to assess long-term cognitive performance after substantial recovery from work-stress-related exhaustion, in relation to subjective cognitive complaints and return to active work. In total, 54 patients previously diagnosed with work-stress-related exhaustion participated in a neuropsychological examination ∼2 years after initial sick leave. Most participants were substantially recovered at follow-up, with only 13% still meeting the criteria for exhaustion disorder suggested by the Swedish National Board of Health and Welfare. When participants' scores on 14 neuropsychological tests were compared to a matched group of 50 controls, the former patient group showed lower performance mainly on attention tests of the reaction time type, but also slightly lower scores on visuo-spatial constructional ability. However, the former patient group performed better than controls on two memory tests and, in part, on a test of simultaneous capacity. Self-ratings of everyday cognitive problems remained significantly higher in the former patient group than among controls, but the extent of self-rated cognitive problems was generally unrelated to performance on the neuropsychological tests. No relationship between performance on these tests and the extent of work resumption was observed. In summary, persons with previous work-stress-related exhaustion showed persistent signs of a minor attention deficit, despite considerable general recovery and return to work.

Semi-Annual Report on Work Supporting the International Forum for Reactor Aging Management (IFRAM)

International Nuclear Information System (INIS)

Bond, Leonard J.; Brenchley, David L.

2011-01-01

During the first six months of this project, Pacific Northwest National Laboratory has provided planning and leadership support for the establishment of the International Forum for Reactor Aging Management (IFRAM). This entailed facilitating the efforts of the Global Steering Committee to prepare the charter, operating guidelines, and other documents for IFRAM. It also included making plans for the Inaugural meeting and facilitating its success. This meeting was held on August 4 5, 2011, in Colorado Springs, Colorado. Representatives from Asia, Europe, and the United States met to share information on reactor aging management and to make plans for the future. Professor Tetsuo Shoji was elected chairperson of the Leadership Council. This kick-off event transformed the dream of an international forum into a reality. On August 4-5, 2011, IFRAM began to achieve its mission. The work completed successfully during this period was built upon important previous efforts. This included the development of a proposal for establishing IFRAM and engaging experts in Asia and Europe. The proposal was presented at Engagement workshops in Seoul, Korea (October 2009) and Petten, The Netherlands (May 2010). Participants in both groups demonstrated strong interest in the establishment of IFRAM. Therefore, the Global Steering Committee was formed to plan and carry out the start-up of IFRAM in 2011. This report builds on the initial activities and documents the results of activities over the last six months.

Semi-Annual Report on Work Supporting the International Forum for Reactor Aging Management (IFRAM)

Energy Technology Data Exchange (ETDEWEB)

Bond, Leonard J.; Brenchley, David L.

2011-11-30

During the first six months of this project, Pacific Northwest National Laboratory has provided planning and leadership support for the establishment of the International Forum for Reactor Aging Management (IFRAM). This entailed facilitating the efforts of the Global Steering Committee to prepare the charter, operating guidelines, and other documents for IFRAM. It also included making plans for the Inaugural meeting and facilitating its success. This meeting was held on August 4 5, 2011, in Colorado Springs, Colorado. Representatives from Asia, Europe, and the United States met to share information on reactor aging management and to make plans for the future. Professor Tetsuo Shoji was elected chairperson of the Leadership Council. This kick-off event transformed the dream of an international forum into a reality. On August 4-5, 2011, IFRAM began to achieve its mission. The work completed successfully during this period was built upon important previous efforts. This included the development of a proposal for establishing IFRAM and engaging experts in Asia and Europe. The proposal was presented at Engagement workshops in Seoul, Korea (October 2009) and Petten, The Netherlands (May 2010). Participants in both groups demonstrated strong interest in the establishment of IFRAM. Therefore, the Global Steering Committee was formed to plan and carry out the start-up of IFRAM in 2011. This report builds on the initial activities and documents the results of activities over the last six months.

Kalijodo transformation in establishment of healthy environment in Jakarta

Science.gov (United States)

Sutanto, Erik; Junadi, Purnawan

2018-03-01

A good city setting can create a healthy environment. One of the structuring of cities that can create a healthy environment is the development of public space like Green Open Space (RTH) and Child-Friendly Integrated Public Space (RPTRA) such as in Kalijodo, Jakarta, Indonesia. The objective of building a public space in Kalijodo is to restore the functioning of the green zone in the area that previously used for housing residents and prostitution businesses to increase public space in Jakarta. The purpose of this study is to describe the formation of a healthy environment and the impact felt by users of this public space. The research method used in this research is descriptive qualitative with a phenomenological approach through interview, observation and documentation. There are three types of community activities in the public sphere, such as sports, children’s playground, and relaxation. The results show that the decline in crime rates and the presence of facilities and infrastructure in time to establish a healthy environment. The construction of facilities in the public spaces changes the image of Kalijodo from the previous place that has a negative image then turned into a positive image because the environment of Kalijodo became healthy. We also find that this changing image creates a positive spirit of the surrounding community and people are generally healthier and happier.

Preliminary evidence that allelic variation in the LMX1A gene influences training-related working memory improvement.

Science.gov (United States)

Bellander, Martin; Brehmer, Yvonne; Westerberg, Helena; Karlsson, Sari; Fürth, Daniel; Bergman, Olle; Eriksson, Elias; Bäckman, Lars

2011-06-01

LMX1A is a transcription factor involved in the development of dopamine (DA)-producing neurons in midbrain. Previous research has shown that allelic variations in three LMX1A single nucleotide polymorphisms (SNPs) were related to risk of Parkinson's disease (PD), suggesting that these SNPs may influence the number of mesencephalic DA neurons. Prompted by the established link between striatal DA functions and working memory (WM) performance, we examined two of these SNPs in relation to the ability to benefit from 4 weeks of WM training. One SNP (rs4657412) was strongly associated with the magnitude of training-related gains in verbal WM. The allele linked to larger gains has previously been suggested to be associated with higher dopaminergic nerve cell density. No differential gains of either SNP were observed for spatial WM, and the genotype groups were also indistinguishable in tests of attention, interference control, episodic memory, perceptual speed, and reasoning for both SNPs. This pattern of data is in agreement with previous findings from our group, suggesting that cognitive effects of DA-related genes may be more easily detected in a training context than for single-assessment performance scores. Copyright © 2011 Elsevier Ltd. All rights reserved.

Environmental Working Group Arctic Meteorology and Climate Atlas

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — The Environmental Working Group (EWG) was established in June 1995 under the framework of the U.S.-Russian Joint Commission on Economic and Technological...

Working Memory and Cognitive Styles in Adolescents' Attainment

Science.gov (United States)

Packiam Alloway, Tracy; Banner, Gloria E.; Smith, Patrick

2010-01-01

Background: Working memory, the ability to store and process information, is strongly related to learning outcomes. Aims: The aim of the present study is to extend previous research on early learning and investigate the relationship between working memory, cognitive styles, and attainment in adolescents using both national curriculum tests and…

No discrimination against previous mates in a sexually cannibalistic spider

Science.gov (United States)

Fromhage, Lutz; Schneider, Jutta M.

2005-09-01

In several animal species, females discriminate against previous mates in subsequent mating decisions, increasing the potential for multiple paternity. In spiders, female choice may take the form of selective sexual cannibalism, which has been shown to bias paternity in favor of particular males. If cannibalistic attacks function to restrict a male's paternity, females may have little interest to remate with males having survived such an attack. We therefore studied the possibility of female discrimination against previous mates in sexually cannibalistic Argiope bruennichi, where females almost always attack their mate at the onset of copulation. We compared mating latency and copulation duration of males having experienced a previous copulation either with the same or with a different female, but found no evidence for discrimination against previous mates. However, males copulated significantly shorter when inserting into a used, compared to a previously unused, genital pore of the female.

Investigating the relationship between work values and work ethics: A South African perspective