Co-Occurrence of Language and Behavioural Change in Frontotemporal Lobar Degeneration.

Science.gov (United States)

Harris, Jennifer M; Jones, Matthew; Gall, Claire; Richardson, Anna M T; Neary, David; du Plessis, Daniel; Pal, Piyali; Mann, David M A; Snowden, Julie S; Thompson, Jennifer C

2016-01-01

We aimed to evaluate the co-occurrence of language and behavioural impairment in patients with frontotemporal lobar degeneration (FTLD) spectrum pathology. Eighty-one dementia patients with pathological confirmation of FTLD were identified. Anonymized clinical records from patients' first assessment were rated for language and behavioural features from frontotemporal dementia consensus criteria, primary progressive aphasia (PPA) criteria and 1998 FTLD criteria. Over 90% of patients with FTLD pathology exhibited a combination of at least one behavioural and one language feature. Changes in language, in particular, were commonly accompanied by behavioural change. Notably, the majority of patients who displayed language features characteristic of semantic variant PPA exhibited 'early perseverative, stereotyped or compulsive/ritualistic behaviour'. Moreover, 'executive/generation deficits with relative sparing of memory and visuospatial functions' occurred in most patients with core features of non-fluent variant PPA. Behavioural and language symptoms frequently co-occur in patients with FTLD pathology. Current classifications, which separate behavioural and language syndromes, do not reflect this co-occurrence.

International co-operation

International Nuclear Information System (INIS)

1997-01-01

In 1996, Nuclear Regulatory Authority of the Slovak Republic (NRA SR) ensured the Slovak Republic (SR) obligations with relation to the international agreements and with the SR membership in the IAEA.International co-operation has been ensured on the basis of the bilateral international agreements. With the Ministry of Foreign Affairs co-operation, the SR fulfilled its financial obligations to this organization in due time and in the full scope. Representing Central and Eastern Europe interest in the Board of Governors, the SR participation in the highest executive in the highest executive authority was finished in 1996.The Board of Governors Vice-chairman position was executed by NRA SR Chairman. 5 national and 6 regional technical co-operation and assistance projects were realized in 1996. 12 organizations participated in these projects and accordingly 104 experts took part in training programmes, scientific visits or as the mission members abroad. Besides, Slovak experts participated at work of technical advisory and consultation groups with the significant assistance. In the framework of IAEA co-operation, the SR was visited by 11 expert missions formed by 28 experts from 19 countries including IAEA. Slovak organizations, namely institutes of the Academy of Sciences, Slovak research centres and universities participated in IAEA scientific and research activities through NRA SR. 15 scientific contracts in total were approved and realized and these contracts are utilized as supplementary financing of the own scientific and research projects. Other international co-operation and regional co-operation activities of the NRA SR in 1996 are reviewed

IMPACT OF PROMOTIONAL STRATEGY ON CONSUMER BEHAVIOUR AND SUSTAINABLE DEVELOPMENT OF DAIRY PRODUCTS MARKET

Directory of Open Access Journals (Sweden)

Monika Świątkowska

2015-09-01

Full Text Available Chain and market-oriented dairy sustainability, nutritional and social objectives related to the promotion of behaviours aimed at the development are essential. At the same time, the signifi cance of the various forms of sales promotion, as a factor of consumer buying behaviour infl uence, increases. The study includes the use of the sales promotion instruments in commercial space, perceived by consumers and assessment of their impact on purchasing decisions. The study was carried out on the basis of a standardized authoring individual interview questionnaire on nationwide random-quota, registered trials, in 2007–2012, as a part of the study of consumer behaviour performed in the dairy market for KZSM (National Association of Dairy Cooperatives. The results confi rm that the effect of promotion activities is a high visibility by consumers and change of their purchasing decisions. The most important determinant of consumer purchasing behaviour are the price promotions. Most often supported by a complete set of sales promotion instruments have been modern dairy products – yoghurt, grainy and ripening cheese. Sales promotion is an important instrument of balancing the dairy market and shaping the desired behaviour of consumers.

The Effect of Interviewer Experience, Attitudes, Personality and Skills on Respondent Co-operation with Face-to-Face Surveys

Directory of Open Access Journals (Sweden)

Annette Jäckle

2012-12-01

Full Text Available This paper examines the role of interviewers' experience, attitudes, personality traits and inter-personal skills in determining survey co-operation, conditional on contact. We take the perspective that these characteristics influence interviewers' behaviour and hence influence the doorstep interaction between interviewer and sample member. Previous studies of the association between doorstep behaviour and co-operation have not directly addressed the role of personality traits and inter-personal skills and most have been based on small samples of interviewers. We use a large sample of 842 face-to-face interviewers working for a major survey institute and analyse co-operation outcomes for over 100,000 cases contacted by those interviewers over a 13-month period. We find evidence of effects of experience, attitudes, personality traits and inter-personal skills on co-operation rates. Several of the effects of attitudes and inter-personal skills are explained by differences in experience, though some independent effects remain. The role of attitudes, personality and skills seems to be greatest for the least experienced interviewers.

Co-Occurrence of Language and Behavioural Change in Frontotemporal Lobar Degeneration

Directory of Open Access Journals (Sweden)

Jennifer M. Harris

2016-06-01

Full Text Available Background/Objectives: We aimed to evaluate the co-occurrence of language and behavioural impairment in patients with frontotemporal lobar degeneration (FTLD spectrum pathology. Methods: Eighty-one dementia patients with pathological confirmation of FTLD were identified. Anonymized clinical records from patients' first assessment were rated for language and behavioural features from frontotemporal dementia consensus criteria, primary progressive aphasia (PPA criteria and 1998 FTLD criteria. Results: Over 90% of patients with FTLD pathology exhibited a combination of at least one behavioural and one language feature. Changes in language, in particular, were commonly accompanied by behavioural change. Notably, the majority of patients who displayed language features characteristic of semantic variant PPA exhibited ‘early perseverative, stereotyped or compulsive/ritualistic behaviour'. Moreover, ‘executive/generation deficits with relative sparing of memory and visuospatial functions' occurred in most patients with core features of non-fluent variant PPA. Conclusion: Behavioural and language symptoms frequently co-occur in patients with FTLD pathology. Current classifications, which separate behavioural and language syndromes, do not reflect this co-occurrence.

Modification of CO2 avoidance behaviour in Drosophila by inhibitory odorants.

Science.gov (United States)

Turner, Stephanie Lynn; Ray, Anandasankar

2009-09-10

The fruitfly Drosophila melanogaster exhibits a robust and innate olfactory-based avoidance behaviour to CO(2), a component of odour emitted from stressed flies. Specialized neurons in the antenna and a dedicated neuronal circuit in the higher olfactory system mediate CO(2) detection and avoidance. However, fruitflies need to overcome this avoidance response in some environments that contain CO(2) such as ripening fruits and fermenting yeast, which are essential food sources. Very little is known about the molecular and neuronal basis of this unique, context-dependent modification of innate olfactory avoidance behaviour. Here we identify a new class of odorants present in food that directly inhibit CO(2)-sensitive neurons in the antenna. Using an in vivo expression system we establish that the odorants act on the Gr21a/Gr63a CO(2) receptor. The presence of these odorants significantly and specifically reduces CO(2)-mediated avoidance behaviour, as well as avoidance mediated by 'Drosophila stress odour'. We propose a model in which behavioural avoidance to CO(2) is directly influenced by inhibitory interactions of the novel odours with CO(2) receptors. Furthermore, we observe differences in the temporal dynamics of inhibition: the effect of one of these odorants lasts several minutes beyond the initial exposure. Notably, animals that have been briefly pre-exposed to this odorant do not respond to the CO(2) avoidance cue even after the odorant is no longer present. We also show that related odorants are effective inhibitors of the CO(2) response in Culex mosquitoes that transmit West Nile fever and filariasis. Our findings have broader implications in highlighting the important role of inhibitory odorants in olfactory coding, and in their potential to disrupt CO(2)-mediated host-seeking behaviour in disease-carrying insects like mosquitoes.

Transnational Research Co-operation: Opportunities and Challenges for transnational research co-operation

DEFF Research Database (Denmark)

of the NGOs have a lot of international experience (mainly in Denmark and Germany) as partners in different co-operation projects. Almost all the NGOs have recognized the important role of the scientific information in their activity. NGOs also feel the need for an easy access to required information...... for transnational co-operation like: an investigation/project concerning the driving forces behind urban development,or a co-operation in the field of wastewater reuse and minimization of wastewater loads and discharge, or a service page (internet) to search for potential partners. The governmental institutions...... in order to improve transnational cooperation are identified to be: • Search for national/international project partners • Access to existent co-operation projects or networks • Develop in common project proposals on themes requested by community groups • Exchange information/good operational practices...

Effects of ecstasy on cooperative behaviour and perception of trustworthiness: a naturalistic study.

Science.gov (United States)

Stewart, L H; Ferguson, B; Morgan, C J A; Swaboda, N; Jones, L; Fenton, R; Wall, M B; Curran, H V

2014-11-01

Acute recreational use of 3,4-methylenedioxymethamphetamine (MDMA; 'ecstasy') can promote pro-social effects which may alter interpersonal perceptions. To explore such effects, this study investigated whether acute recreational use of ecstasy was associated with changes in individual perception of trustworthiness of people's faces and co-operative behaviours. An independent group, repeated measures design was used in which 17 ecstasy users were tested on the night of drug use (day 0) and again three days later (day 3); 22 controls were tested on parallel days. On each day, participants rated the trustworthiness of 66 faces, carried out three co-operative behaviour tasks (public good; dictator; ultimatum game) and completed mood self-ratings. Acute ecstasy use was associated with increased face trustworthiness ratings and increased cooperative behaviour on the dictator and ultimatum games; on day 3 there were no group differences on any task. Self-ratings showed the standard acute ecstasy effects (euphoria, energy, jaw clenching) with negative effects (less empathy, compassion, more distrust, hostility) emerging on day 3. Our findings of increased perceived trustworthiness and co-operative behaviours following use of ecstasy suggest that a single dose of the drug enhances aspects of empathy. This may in turn contribute to its popularity as a recreational drug and potentially to its enhancement of the therapeutic alliance in psychotherapy. © The Author(s) 2014.

A Co-operative Inquiry Into Generating, Describing, and Transforming Knowledge About De-escalation Practices in Mental Health Settings

DEFF Research Database (Denmark)

Berring, Lene Lauge; Hummelvoll, J. K.; Pedersen, Liselotte

2016-01-01

De-escalation is concerned with managing violent behaviour without resorting to coercive measures. Co-operative Inquiry provided the conceptual basis for generating knowledge regarding de-escalation practices in acute mental health care settings. The research included service users and staff memb...... transforming violence management. Neighbouring mental health communities’ involvement strengthened the transformation process and assisted in validating the research results. © 2016, Taylor & Francis Group, LLC.......De-escalation is concerned with managing violent behaviour without resorting to coercive measures. Co-operative Inquiry provided the conceptual basis for generating knowledge regarding de-escalation practices in acute mental health care settings. The research included service users and staff...... members as co-researchers and knowledge was generated in dynamic research cycles around an extended epistemology of knowing: experiential, presentational, propositional, and practical. Through this process, co-researchers became de-escalation learners, implementing de-escalation practices while...

Animal emotions, behaviour and the promotion of positive welfare states.

Science.gov (United States)

Mellor, D J

2012-01-01

This paper presents a rationale that may significantly boost the drive to promote positive welfare states in animals. The rationale is based largely, but not exclusively, on an experimentally supported neuropsychological understanding of relationships between emotions and behaviour, an understanding that has not yet been incorporated into animal welfare science thinking. Reference is made to major elements of the neural/cognitive foundations of motivational drives that energise and direct particular behaviours and their related subjective or emotional experiences. These experiences are generated in part by sensory inputs that reflect the animal's internal functional state and by neural processing linked to the animal's perception of its external circumstances. The integrated subjective or emotional outcome of these inputs corresponds to the animal's welfare status. The internally generated subjective experiences represent motivational urges or drives that are predominantly negative and include breathlessness, thirst, hunger and pain. They are generated by, and elicit specific behaviours designed to correct, imbalances in the animal's internal functional state. Externally generated subjective experiences are said to be integral to the operation of interacting 'action-orientated systems' that give rise to particular behaviours and their negative or positive emotional contents. These action-orientated systems, described in neuropsychological terms, give rise to negative emotions that include fear, anger and panic, and positive emotions that include comfort, vitality, euphoria and playfulness. It is argued that early thinking about animal welfare management focused mainly on minimising disturbances to the internal functional states that generate associated unpleasant motivational urges or drives. This strategy produced animal welfare benefits, but at best it could only lift a poor net welfare status to a neutral one. In contrast, strategies designed to manipulate the

Do nurses' personal health behaviours impact on their health promotion practice? A systematic review.

Science.gov (United States)

Kelly, Muireann; Wills, Jane; Sykes, Susie

2017-11-01

There is a growing expectation in national and international policy and from professional bodies that nurses be role models for healthy behaviours, the rationale being that there is a relationship between nurses' personal health and the adoption of healthier behaviours by patients. This may be from patients being motivated by, and modelling, the visible healthy lifestyle of the nurse or that nurses are more willing to promote the health of their patients by offering public health or health promotion advice and referring the patient to support services. An integrated systematic review was conducted to determine if nurses' personal health behaviour impacted on (1) their health promotion practices, and (2) patient responses to a health promotion message. Medline, CINAHL, SCOPUS, and PsycINFO databases were searched. A narrative synthesis was conducted. 31 studies were included in the review. No consistent associations were noted between nurses' weight, alcohol use, or physical activity level and their health promotion practice, although smoking appeared to negatively impact on the likelihood of discussing and engaging in cessation counselling. Nurses who reported confidence and skills around health promotion practice were more likely to raise lifestyle issues with patients, irrespective of their own personal health behaviours. The two studies included in the review that examined patient responses noted that the perceived credibility of a public health message was not enhanced by being delivered by a nurse who reported adopting healthy behaviours. Although it is assumed that nurses' personal health behaviour influences their health promotion practice, there is little evidence to support this. The assertion in health care policy that nurses should be role models for healthy behaviours assumes a causal relationship between their health behaviours and the patient response and adoption of public health messages that is not borne out by the research evidence. Copyright �

The predictive role of health-promoting behaviours and perceived stress in aneurysmal rupture.

Science.gov (United States)

Lee, Mi-Sun; Park, Chang G; Hughes, Tonda L; Jun, Sang-Eun; Whang, Kum; Kim, Nahyun

2018-03-01

To examine the roles of two modifiable factors-health-promoting behaviours and perceived stress-in predicting aneurysmal rupture. Unruptured intracranial aneurysm detection produces significant stress and anxiety in patients because of the risk of rupture. Compared to nonmodifiable risk factors for rupture such as age, gender and aneurysm size/location, less attention has been given to modifiable risk factors. Two modifiable factors, health-promoting behaviours and perceived stress, have hardly been examined as potential predictors of rupture. This study used a cross-sectional design. We assessed 155 patients with intracranial aneurysms-that is, subarachnoid haemorrhage (n = 77) or unruptured intracranial aneurysm (n = 78)-to examine (i) baseline characteristics (patient and aneurysmal factors), (ii) health-related factors (lifestyle habits and health-promoting behaviour) and (iii) perceived stress levels (psychological stress and physical stress). Patient records provided medical histories and aneurysmal factors; other data were collected using a structured questionnaire addressing lifestyle habits, the Health-Promoting Lifestyle Profile-II to measure health-promoting behaviour and the Perceived Stress Questionnaire to measure perceived-psychological stress and perceived-physical stress levels. Bivariate analysis indicated that aneurysm rupture risk was associated with female gender, aneurysm size/location, defecation frequency, hyperlipidaemia, sedentary time, low Health-Promoting Lifestyle Profile-II mean scores and high perceived-psychological stress scores. After adjusting for known risk factors, the mean Health-Promoting Lifestyle Profile-II and perceived-psychological stress scores remained robust predictors of rupture. Furthermore, known risk factors combined with these scores had greater predictive power than known risk factors alone. Health-promoting behaviour and psychological stress are promising modifiable factors for reducing risk of aneurysmal

Analysis of different communication channels for promoting hygiene behaviour.

Science.gov (United States)

Pinfold, J V

1999-10-01

A hygiene intervention study reduced diarrhoeal disease transmission in rural northeast Thailand by promoting hand-washing and dish-washing behaviour. Most of the target audience did not recognize a connection between these behaviours and diarrhoeal disease, and therefore a social marketing approach was used to develop a campaign promoting behaviours through a variety of communication channels keeping messages simple and in terms understood by the community. Overall, there was a strong correlation between the number of communication channels remembered by respondents and their knowledge score, with passive channels of printed media such as stickers, posters and leaflets associated with significantly higher scores than other channels. However, the same did not hold true for improvement in actual behaviour and only 'school children' were associated with significantly less fingertip contamination. In-depth interviews with conformers and non-conformers suggested that although most knew the intervention messages well enough, the importance they attached to them differed markedly. Thus dissemination of message knowledge was not consistent with the process of dissemination of actual practice. Where a strong sense of community spirit existed, friends, relatives and neighbours were more likely to discuss intervention activities with each other.

Pokemon and MEF2D co-operationally promote invasion of hepatocellular carcinoma.

Science.gov (United States)

Hong, Xin; Hong, Xing-Yu; Li, Tao; He, Cheng-Yan

2015-12-01

Hepatocellular carcinoma (HCC) is one of the most deadly human malignancy, and frequent invasion and metastasis is closely associated with its poor prognosis. However, the molecular mechanism underlying HCC invasion is still not completely elucidated. Pokemon is a well-established oncogene for HCC growth, but its contribution to HCC invasion has not been studied yet. In this paper, Pokemon was found to be overexpressed in MHCC-97H HCC cell line, which possesses higher invasiveness. Downregulation of Pokemon abolished the invasion of MHCC-97H HCC cell lines. Pokemon overexpression was able to enhance the invasion of MHCC-97L cells with lower invasiveness. MEF2D, an oncogene promoting the invasion of HCC cells, was further detected to be upregulated and downregulated when Pokemon was overexpressed and silenced, respectively. Online database analysis indicated that one Pokemon recognition site was located within the promoter of MEF2D. Chromatin co-precipitation, luciferase, and qPCR assays all proved that Pokemon can promote the expression of MEF2D in HCC cells. Restoration of MEF2D expression can prevent the impaired invasion of HCC cells with Pokemon silencing, while suppression of MEF2D abolished the effect of Pokemon overexpression on HCC invasion. More interestingly, MEF2D was also found to increase the transcription of Pokemon by binding myocyte enhancer factor 2 (MEF2) sites within its promoter region, implying an auto-regulatory circuit consisting of these two oncogenes that can promote HCC invasion. Our findings can contribute to the understanding of molecular mechanism underlying HCC invasion, and provided evidence that targeting this molecular loop may be a promising strategy for anti-invasion therapy.

The role of stress in the relationships between gender and health-promoting behaviours.

Science.gov (United States)

Soffer, Michal

2010-09-01

Studies have shown that in Western societies, women live longer than men. Among other factors, this has been attributed to health behaviours; men engage in health-risking behaviours, while women perform health-promoting behaviours. These tendencies were argued to align with cultural notions of masculinity and femininity. There may be some evidence, however, that men and women engage in different types of health-promoting behaviours, and stress may play a role in these tendencies. This study attempts to examine the various types of health-promoting behaviours women engage in and compare them to the tendencies of men. Secondly, it examines the mediating role of stress in the relationships between gender and health-promoting behaviours. The sample was comprised of 402 young Israeli adults. Half were undergraduate university students majoring in social work. The remaining participants were sampled by 'snowball sampling'. Participants completed a questionnaire containing 63 closed-ended questions on various health issues. For the purpose of this study, gender, stress and health-promoting behaviours measures were used. Data were collected over three academic years by the teacher responsible for the course and were received by the author at the end of the data collection phase. The study was approved by the institution's internal review board. The results indicate that,-while women engage in 'type 2 behaviours'- refraining from smoking and drinking, eating breakfast regularly and sleeping 7-8 hours per night-men engage in 'type 1 behaviours'- physical exercise, refraining from snacking, and maintaining an appropriate body mass. We also found that, to some extent, women refrain from 'type 1 behaviours' because of their levels of general stress. Our study suggests that the social construction of masculinity and femininity which undermines individuals' health needs to be challenged and addressed. In particular, the enduring role of stress in women's health outcomes should be

FY 1998 New Sunshine Project. International co-operative project (Summary); 1998 nendo new sunshine keikaku. Kokusai kyoryoku jigyo (sogoban)

Energy Technology Data Exchange (ETDEWEB)

NONE

1999-03-01

Described herein are the basic plans for the international co-operative projects for development of technologies for commercialization of photovoltaic power systems (e.g., IEA co-operative programme on Photovoltaic Power Systems), and the minutes of the FY 1997 and 1998 meetings of the Solar Energy Technology International Research Co-operative Committee. Japan is responsible for implementing the following projects for promoting international cooperation for, e.g., IEA Photovoltaic Power Systems (PVPS): research and development, demonstration, analysis, information exchange, introduction promotion, etc. for IEA/PVPS Programme; and research and development, demonstration, analysis, information exchange, introduction promotion, etc. for IEA/Solar Heating and Cooling Programme. Japan is also implementing the co-operative projects for the photovoltaic power systems with the Summit participants, based on Science and Technology Working Group established by the Versailles Summit, technology cooperation with, e.g., Australia, and bilateral information exchange and technological survey projects with those countries which have already developed solar energy systems, e.g., USA, France, Spain and Italy. (NEDO)

Agricultural Co-Operatives in Ethiopia

NARCIS (Netherlands)

Tefera, Delelegne A.; Bijman, Jos; Slingerland, Maja A.

2017-01-01

To what extent can co-operatives strengthen rural development in sub-Saharan Africa? This paper explores the development of agricultural co-operatives in Ethiopia, particularly the changes in economic functions. Co-operative development in Ethiopia has been strongly influenced by various political

Promoting physical activity in rheumatoid arthritis: a narrative review of behaviour change theories.

Science.gov (United States)

Larkin, Louise; Kennedy, Norelee; Gallagher, Stephen

2015-01-01

Despite physical activity having significant health benefits for people with rheumatoid arthritis (RA), current levels of physical activity in this population are suboptimal. Changing behaviour is challenging and interventions aimed at increasing physical activity in this context have had varying levels of success. This review provides an overview of common behaviour change theories used in interventions to promote physical activity and their application for promoting physical activity in people with RA. A scoping, narrative review was conducted of English language literature, using the search terms "physical activity/exercise" and keywords, which are associated with behaviour change interventions. The theoretical basis of such interventions in people with RA was assessed using the "theory coding scheme". Six theories which have been used in physical activity research are discussed. Further, four studies which aimed to increase physical activity levels in people with RA are explored in detail. To date, behaviour change interventions conducted in RA populations to increase physical activity levels have not had a strong theoretical underpinning. It is proposed that an intervention utilising the theory of planned behaviour is developed with the aim of increasing physical activity in people with RA. Implications for Rehabilitation Interventions to promote physical activity in the rheumatoid arthritis (RA) population have failed to change participants' behaviour. A small number of studies have used behaviour change theories in the development and delivery of interventions. The theory of planned behaviour is recommended as the theoretical basis for an intervention to promote physical activity in the RA population.

International co-operation and the transfer of nuclear technology

International Nuclear Information System (INIS)

di Primio, J.C.

1977-01-01

The transfer of technology from developed countries is usually done through industrial enterprises. The local industrialization of imported technology does not necessarily imply that full benefit is extracted from its application. A pre-established scientific and technical infrastructure is needed to understand and incorporate it, and to develop methods for improvement and use at the industrial level, in the frame of national conditions. The transference of nuclear technology has recently shown new concepts for implementation. It is becoming a rule that massive industrial nuclear technology transfer to developing nations is tied to a requirement for simultaneous assistance in creating or promoting the infrastructure. An example of international co-operation to meet this requirement is the Argentine-German Agreement for the Peaceful Applications of Nuclear Energy. Since 1971 this has been used to strengthen the scientific and technical programmes of the Argentine Atomic Energy Commission in the relevant fields of industrial applications. The objectives and implementation of the agreement are described: co-operative actions were initially directed to the infrastructure needed to support the nuclear fuel cycle industry. The results achieved during the period 1971-1976 are critically analysed. This analysis has influenced the selection of future co-operative projects as well as the extension of the co-operation to other nuclear fields of common interest. (author)

Development and Study of Electrochemical Promotion Systems for CO2 Capture and Valorization in Combustion Gases. PROMOCAP Project Final Report

International Nuclear Information System (INIS)

Ruiz, E.; Cillero, D.; Martinez, P. J.; Morales, A.; San Vicente, G.; Diego, G. de; Sanchez, J. M.

2014-01-01

The ultimate goal of the project PROMOCAP was the development and study of electrochemical promotion systems for the capture and valorization of CO 2 in combustion flue gases. To achieve this objective, electrocatalysts consisting of tubes or monoliths of solid electrolyte (K-βAl 2 O 3 or YSZ), coated by the corresponding active metal (Pt, Pd, Ni, Cu, Fe-TiO 2 , Pt-Ru - C, Pt-C, etc.), were prepared using both conventional (painting) and improved (dip-coating, electroless or spray-coating) procedures. Both physico-chemical and volt amperometric characterization of the electrocatalysts was carried out both as prepared and after use in electro promoted CO 2 capture and valorization processes (study of chemisorption, reaction, inhibition, deactivation phenomena, etc.). Pilot plant studies were carried out under realistic conditions for identifying the best electro catalyst and the operating conditions more suitable for CO 2 electro promoted capture and valorization. Finally, the electrocatalysts identified as the most promising for electro promoted CO 2 capture (Pt/K-βAl 2 O 3 ) and valorization (Cu/K-βAl 2 O 3 ) were prepared using the developed optimized procedures and their behavior over multiple cycles of electro promoted CO 2 capture and in long term operation against electro promoted CO 2 hydrogenation, respectively, was studied under real or realistic conditions. (Author)

Influence of children's oral health promotion on parents' behaviours, attitudes and knowledge.

Science.gov (United States)

Tolvanen, Mimmi; Anttonen, Vuokko; Mattila, Marja-Leena; Hausen, Hannu; Lahti, Satu

2016-07-01

Objective The aim was to compare the changes in parents' oral health-related behaviour, knowledge and attitudes in 2001-2003 and 2003-2005, during a 3.4-year-intervention in Pori and in the reference area Rauma, Finland. Materials and methods The study population consisted of parents of children who participated in the oral health promotion programme in Pori (all 5th and 6th graders who started the 2001-2002 school year in the town of Pori, n = 1691) and the parents of same-aged children in a reference town (n = 807). In 2001-2003, the promotion was targeted only to the children in Pori. In 2003-2005, the promotion was targeted also to parents, for example via local mass media. The statistical significances of the differences in parents' self-reported behaviour, knowledge and attitudes, and changes in these, were evaluated using Mann-Whitney U-tests and confidence intervals. Results In 2001-2003, the trend in changing behaviours was in favour of parents in Pori. Mothers in Pori also improved their knowledge and the attitude 'importance of brushing for health and appearance'. In 2003-2005, the trend in changing behaviours was rather similar in both towns, which may be due to diffusion of the oral health intervention to Rauma via the media. Conclusions The results suggest that health promotion targeted to children, which in previous studies has been shown to be successful in improving children's behaviours, also helped their parents in mending their habits.

Behavioural disturbances in a temperate fish exposed to sustained high-CO2 levels.

Directory of Open Access Journals (Sweden)

Fredrik Jutfelt

Full Text Available As atmospheric CO2 levels rise, the CO2 concentration in ocean surface waters increases through a process commonly referred to as ocean acidification. Recently, surprising behavioural modifications has been detected in the early life stages of tropical coral reef fish exposed to ocean acidification-relevant CO2 concentrations, but it has been unclear if this effect could occur in temperate waters. Here we show several severe behavioural disturbances, including effects on boldness, exploratory behaviour, lateralisation, and learning in a temperate fish, the three-spined stickleback (Gasterosteus aculeatus. The behavioural effects were consistent throughout the exposure period and increased in effect size with exposure time. We observed the effects on adult sticklebacks, a species known to be tolerant to other environmental stressors. Our findings suggest that behavioural abnormalities that stem from CO2 exposure are not restricted to sensitive tropical species or early life stages and may therefore affect fish on a global scale. The severity of disturbances and the possibility of a serious behavioural problem for fish across the globe is cause for concern.

Impact of tobacco advertising and promotion on increasing adolescent smoking behaviours.

Science.gov (United States)

Lovato, Chris; Watts, Allison; Stead, Lindsay F

2011-10-05

The tobacco industry denies that their marketing is targeted at young nonsmokers, but it seems more probable that tobacco advertising and promotion influences the attitudes of nonsmoking adolescents, and makes them more likely to try smoking. To assess the effects of tobacco advertising and promotion on nonsmoking adolescents' future smoking behaviour. We searched the Cochrane Tobacco Group specialized register, the Cochrane Central Register of Controlled Trials, MEDLINE, the Cochrane Library, Sociological Abstracts, PsycLIT, ERIC, WorldCat, Dissertation Abstracts, ABI Inform and Current Contents to August 2011. We selected longitudinal studies that assessed individuals' smoking behaviour and exposure to advertising, receptivity or attitudes to tobacco advertising, or brand awareness at baseline, and assessed smoking behaviour at follow ups. Participants were adolescents aged 18 or younger who were not regular smokers at baseline. Studies were prescreened for relevance by one reviewer. Two reviewers independently assessed relevant studies for inclusion. Data were extracted by one reviewer and checked by a second. Nineteen longitudinal studies that followed up a total of over 29,000 baseline nonsmokers met inclusion criteria. The studies measured exposure or receptivity to advertising and promotion in a variety of ways, including having a favourite advertisement or an index of receptivity based on awareness of advertising and ownership of a promotional item. One study measured the number of tobacco advertisements in magazines read by participants. All studies assessed smoking behaviour change in participants who reported not smoking at baseline. In 18 of the 19 studies the nonsmoking adolescents who were more aware of tobacco advertising or receptive to it, were more likely to have experimented with cigarettes or become smokers at follow up. There was variation in the strength of association, and the degree to which potential confounders were controlled for

Co-ACT--a framework for observing coordination behaviour in acute care teams.

Science.gov (United States)

Kolbe, Michaela; Burtscher, Michael Josef; Manser, Tanja

2013-07-01

Acute care teams (ACTs) represent action teams, that is, teams in which members with specialised roles must coordinate their actions during intense situations, often under high time pressure and with unstable team membership. Using behaviour observation, patient safety research has been focusing on defining teamwork behaviours-particularly coordination-that are critical for patient safety during these intense situations. As one result of this divergent research landscape, the number, scope and variety of applied behaviour observation taxonomies are growing, making comparison and convergent integration of research findings difficult. To facilitate future ACT research by presenting a framework that provides a shared language of teamwork behaviours, allows for comparing previous and future ACT research and offers a measurement tool for ACT observation. Based on teamwork theory and empirical evidence, we developed Co-ACT-the Framework for Observing Coordination Behaviour in ACT. Integrating two previous, extensive taxonomies into Co-ACT, we also suggested 12 behavioural codes for which we determined inter-rater reliability by analysing the teamwork of videotaped anaesthesia teams in the clinical setting. The Co-ACT framework consists of four quadrants organised along two dimensions (explicit vs implicit coordination; action vs information coordination). Each quadrant provides three categories for which Cohen's κ overall value was substantial; but values for single categories varied considerably. Co-ACT provides a framework for organising behaviour codes and offers respective categories for succinctly measuring teamwork in ACTs. Furthermore, it has the potential to allow for guiding and comparing ACTs study results. Future work using Co-ACT in different research and training settings will show how well it can generally be applied across ACTs.

Slip sliding away: Promoting ethical behaviours in soccer ...

African Journals Online (AJOL)

Slip sliding away: Promoting ethical behaviours in soccer. ... African Journal for Physical Activity and Health Sciences ... after the 2010 Soccer World Cup, has led to increased demands on sport organisations, coaches and players ... While the natural law steers individuals to act morally, a performance ethic motivates many ...

How do Small Groups Promote Behaviour Change? An Integrative Conceptual Review of Explanatory Mechanisms.

Science.gov (United States)

Borek, Aleksandra J; Abraham, Charles

2018-03-01

Small groups are used to promote health, well-being, and personal change by altering members' perceptions, beliefs, expectations, and behaviour patterns. An extensive cross-disciplinary literature has articulated and tested theories explaining how such groups develop, function, and facilitate change. Yet these theoretical understandings are rarely applied in the development, description, and evaluation of health-promotion, group-based, behaviour-change interventions. Medline database, library catalogues, search engines, specific journals and reference lists were searched for relevant texts. Texts were reviewed for explanatory concepts or theories describing change processes in groups, which were integrated into the developing conceptual structure. This was designed to be a parsimonious conceptual framework that could be applied to design and delivery. Five categories of interacting processes and concepts were identified and defined: (1) group development processes, (2) dynamic group processes, (3) social change processes, (4) personal change processes, and (5) group design and operating parameters. Each of these categories encompasses a variety of theorised mechanisms explaining individual change in small groups. The final conceptual model, together with the design issues and practical recommendations derived from it, provides a practical basis for linking research and theory explaining group functioning to optimal design of group-based, behaviour-change interventions. © 2018 The Authors. Applied Psychology: Health and Well-Being published by John Wiley & Sons Ltd on behalf of International Association of Applied Psychology.

The Role of Customers’ Involvement in Value Co-creation Behaviour is Value Co-creation the Source of Competitive Advantage?

Directory of Open Access Journals (Sweden)

Ercsey Ida

2017-09-01

Full Text Available According to service dominant logic (SDL, customers are always active participants and collaborative partners in exchanges; therefore we should focus on the elements of consumer behaviour that are connected with the value co-creation. By involving the customers in service production, providers can capture customers’ needs and maintain their competitiveness. The cutomers’ roles may lead to a higher productivity and competitive quality for companies. Previous researches recognized two types of the customers’ co-creation behaviour. First, it is the consumers’ participation behaviour. Then, the other one is the consumers’ citizenship behaviour. The goal of our study is to examine how the level of involvement influences two kinds of behaviour mentioned. Besides, we explore if respondents’ participation behaviour or citizenship behaviour influence the perceived value of service provided. In 2015, for examination of our research questions, we carried out a quantitative research and applied quota sampling to obtain data from two target groups (X and Y generations. The activity and attitude of individuals related to performance of an extra-role in service interaction is less favourable than the required in-role behaviour. According to the results of our survey, the level of involvement influences the customers’ mandatory behaviour and volunteer behaviour when working on a co-creation value. Empirically verifiable, the service users’ activity in a value creation affects customers’ value of the service.

Realities of technical co-operation in the peaceful uses of nuclear energy

International Nuclear Information System (INIS)

Luxo, A.; Villaros, P.; Naudet, G.

1978-01-01

The decision to develop the peaceful uses of nuclear energy, especially the generation of electricity, is usually based - particularly in the developing countries - on numerous considerations, mainly of an economic and political nature. Since the resources of nuclear technology are concentrated, relatively speaking, in the advanced countries, the use of nuclear energy by countries that have decided to go nuclear is based on effective co-operation between the exporting and importing countries. The present paper is intended as an additional contribution to consideration of the realities of such co-operation. The authors first mention the specific features of nuclear development, after which they consider, on the basis thereof, the different forms of co-operation required for the transfer of technological knowhow, and the conditions determining the effectiveness of such transfer. This effectiveness is not linked solely to the competence of the personnel concerned or to smooth organizational procedures, but also to decisive socio-psychological factors. Having analysed these factors, the authors examine the salient problems of co-operation arising during the process of nuclear development. Co-operation ever better adapted to the purpose and taking human considerations into account will enable importing countries to acquire the nuclear knowhow that will promote their economic and social development. (author)

Technical co-operation report for 2002. Report by the Director General

Energy Technology Data Exchange (ETDEWEB)

NONE

2003-08-01

General Conference resolution GC(46)/RES/10 reiterated the need to strengthen the technical co- operation programme and requested the Director General to report to the Board of Governors periodically and to the General Conference at its forty-seventh (2003) session on the implementation of resolution GC(46)/RES/10. Part A of this report responds to the General Conference resolution by providing an overview of the progress achieved in technical co-operation policies, strategies, working relations, and internal management during the period 1 April 2002 to 31 March 2003, as well as the major new challenges facing the technical co-operation programme. Part B reports on operational activities and programme performance at the country and regional levels during the calendar year 2002, and Part C reviews the use of financial and human resources in the programme at an aggregate level. As part of its efforts to refine policies for improving programme development, the Agency reviewed the Technical Co-operation Strategy in 2002. The resulting document, The Technical Co-operation Strategy: the 2002 Review (document GOV/INF/2002/8/Mod.1), states that the strategic goal originally identified in the Strategy in 1997 remains valid, and defines four objectives to guide the technical co-operation programme: applying the central criterion (strong government commitment), developing strategic partnerships, increasing the level of funding for technical co-operation, and promoting greater sustainability and self-reliance of nuclear institutions. In line with the Technical Co-operation Strategy, one of the key features of the Agency.s work in 2002 was continuing consultations with Member States at both the policy and operational levels on the management of the ongoing technical co-operation programme and on planning for future activities. The dialogue with Member States aimed at clarifying the strategic objectives and key tools for the utilization of resources to achieve maximum

Corrosion behaviour of Ni–Co alloy coatings at Kish Island

Indian Academy of Sciences (India)

In this study, the corrosion behaviour of Ni-Co alloys with low Co content, electroplated on steel substrate in sulphate bath, was investigated. The morphology of coatings was studied by optical and SEM microscopy. The corrosion products were analyzed using EDX. The results showed that Ni–1% Co coatings had a better ...

Interventions combining motivational interviewing and cognitive behaviour to promote medication adherence: a literature review.

Science.gov (United States)

Spoelstra, Sandra L; Schueller, Monica; Hilton, Melissa; Ridenour, Kimberly

2015-05-01

This article presents an integrative review of the evidence for combined motivational interviewing and cognitive behavioural interventions that promote medication adherence. We undertook this review to establish a scientific foundation for development of interventions to promote medication adherence and to guide clinical practice. The World Health Organization has designated medication adherence as a global problem. Motivational interviewing and cognitive behaviour interventions have been found to individually promote medication adherence. However, there is a gap in the literature on the effect of combined motivational interviewing and cognitive behavioural approaches to promote medication adherence. Integrative review. COCHRANE, PubMed and CINAHL were searched to access relevant studies between 2004-2014. Inclusion criteria were interventions combining motivational interviewing and cognitive behavioural therapy with medication adherence as the outcome. Articles were assessed for measures of adherence and methodological rigour. Analysis was performed using an integrative review process. Six articles met the inclusion criteria. A randomised controlled trial reported pretreatment missed doses of 5·58 and post-treatment of 0·92 and trended towards significance. Four cohort studies had effect sizes of 0·19-0·35 (p motivational interviewing and cognitive behavioural interventions, five out of six were effective at improving medication adherence. Future studies with large rigorous randomised trials are needed. This review provides clinicians with the state of the science in relation to combined motivational interviewing and cognitive behavioural therapy interventions that promote medication adherence. A summary of intervention components and talking points are provided to aid nurses in informing decision-making and translating evidence into practice. © 2014 John Wiley & Sons Ltd.

Co-operatives as heating entrepreneurs

International Nuclear Information System (INIS)

Honkasalo, M.

2000-01-01

The objective of heating entrepreneurship functioning in the form of a co operative is to make the use of the wood chips competitive primarily through district heating of municipal centres. When compared with the conventional heating mode the reliability of chip delivery and the remuneration paid to the co-operative for attending to the running of the heating centres are considered to be the competitive advantages. The system has proven to be a working one; one indication of this is its growing application in the country. In the spring of the year 2000 there were 26 chip-based energy co-operative active in Finland. The first time that the use of bioenergy underwent a powerful rise was in the 1970s as a consequence of the oilcrises. Subsequently the enthusiasm shown to this energy form subsided. Then in the early 1990s, biofuels once again became a subject of interest mainly due to environmental issues, the restructuring of rural areas and silvicultural reasons. With the past decades' experiences forming the basis, the development needs associated with the use of bioenergy were in fresh memory and they were addressed on a wide font. Boiler technology related to solid fuels evolved rapidly and the least successful manufacturers had been eliminated by the recession. In the case of co-operative heating entrepreneurship, the commonest form neither the district heating centre nor the system of heat-transfer pipes belong to co-operative society. The co-operative is responsible only for the delivery of the fuel and for looking after the heating plant. Remuneration is generally based on the amount of energy leaving the district heating plant. Thus the heat dissipated at the heating plant is the co-operative's problem and the heat dissipated during transfer are the energy buyer's problem. The investor in the equipments usually the local municipality or an energy utility. In some cases the co-operative owns the equipments well, in which case it is correct to speak of

International relations and co-operation

International Nuclear Information System (INIS)

2002-01-01

This bulletin contains information about activities of the Nuclear Regulatory Authority of the Slovak Republic (UJD). In this leaflet the international relations and co-operation of the UJD are presented. International community is aware of the fact that nuclear energy shall be used exclusively for peaceful purposes and on condition of high standard of nuclear safety. Therefore, the long-term aim of UJD in the area of international relations is to maintain and develop internationally recognised system of state supervision upon the peaceful use of nuclear energy and to reach internationally accepted level of nuclear safety in the Slovak Republic. There are many important international treaties (Treaty on the Non-proliferation of Nuclear Weapons Convention on Nuclear Safety, etc.) to which slovakia is a party. In order to meet the obligations of these treaties UJD has the main aim for contribute to the process of international disarmament, and to a mutually advantageous co-operation. By means of the most important international organisations (e.g. International Atomic Energy Agency) the Slovak Republic actively participates in the international co-operation. Under the leadership of UJD, Slovak institutions participate in many projects and activities which have the aim to improve the safety of nuclear international obligations. In addition, UJD actively participates in the integration process of the Slovak Republic into European and Trans-Atlantic structures. Since 1993 the co-operation with the European Commission and the Nuclear Energy Agency of Organisation for Economic Co-operation and development (OECD/NEA) has been successfully implemented. Besides multilateral co-operation UJD attaches extraordinary importance to bilateral co-operation, in particular with neighbouring countries. Regular meetings of senior Slovak experts with foreign experts are organised, with the aim to exchange the newest experiences and information on peaceful use of nuclear energy. Also in

Technical co-operation report for 2002. Report by the Director General

International Nuclear Information System (INIS)

2003-08-01

General Conference resolution GC(46)/RES/10 reiterated the need to strengthen the technical co- operation programme and requested the Director General to report to the Board of Governors periodically and to the General Conference at its forty-seventh (2003) session on the implementation of resolution GC(46)/RES/10. Part A of this report responds to the General Conference resolution by providing an overview of the progress achieved in technical co-operation policies, strategies, working relations, and internal management during the period 1 April 2002 to 31 March 2003, as well as the major new challenges facing the technical co-operation programme. Part B reports on operational activities and programme performance at the country and regional levels during the calendar year 2002, and Part C reviews the use of financial and human resources in the programme at an aggregate level. As part of its efforts to refine policies for improving programme development, the Agency reviewed the Technical Co-operation Strategy in 2002. The resulting document, The Technical Co-operation Strategy: the 2002 Review (document GOV/INF/2002/8/Mod.1), states that the strategic goal originally identified in the Strategy in 1997 remains valid, and defines four objectives to guide the technical co-operation programme: applying the central criterion (strong government commitment), developing strategic partnerships, increasing the level of funding for technical co-operation, and promoting greater sustainability and self-reliance of nuclear institutions. In line with the Technical Co-operation Strategy, one of the key features of the Agency.s work in 2002 was continuing consultations with Member States at both the policy and operational levels on the management of the ongoing technical co-operation programme and on planning for future activities. The dialogue with Member States aimed at clarifying the strategic objectives and key tools for the utilization of resources to achieve maximum

Higher operational safety of nuclear power plants by evaluating the behaviour of operating personnel

International Nuclear Information System (INIS)

Mertins, M.; Glasner, P.

1990-01-01

In the GDR power reactors have been operated since 1966. Since that time operational experiences of 73 cumulative reactor years have been collected. The behaviour of operating personnel is an essential factor to guarantee the safety of operation of the nuclear power plant. Therefore a continuous analysis of the behaviour of operating personnel has been introduced at the GDR nuclear power plants. In the paper the overall system of the selection, preparation and control of the behaviour of nuclear power plant operating personnel is presented. The methods concerned are based on recording all errors of operating personnel and on analyzing them in order to find out the reasons. The aim of the analysis of reasons is to reduce the number of errors. By a feedback of experiences the nuclear safety of the nuclear power plant can be increased. All data necessary for the evaluation of errors are recorded and evaluated by a computer program. This method is explained thoroughly in the paper. Selected results of error analysis are presented. It is explained how the activities of the personnel are made safer by means of this analysis. Comparisons with other methods are made. (author). 3 refs, 4 figs

The IAEA technical Co-operation a partner in development in Latin America

International Nuclear Information System (INIS)

El-Saiedi, A.

1995-01-01

Each country was to find means of achieving sustainable development, and for this, technology within a framework of regional and international co-operation are of utmost importance. The IAEA plays a major role in promoting nuclear technologies for development. Highlights of the IAEA's technical cooperation programme are given in this paper

Upcrowding energy co-operatives - Evaluating the potential of crowdfunding for business model innovation of energy co-operatives.

Science.gov (United States)

Dilger, Mathias Georg; Jovanović, Tanja; Voigt, Kai-Ingo

2017-08-01

Practice and theory have proven the relevance of energy co-operatives for civic participation in the energy turnaround. However, due to a still low awareness and changing regulation, there seems an unexploited potential of utilizing the legal form 'co-operative' in this context. The aim of this study is therefore to investigate the crowdfunding implementation in the business model of energy co-operatives in order to cope with the mentioned challenges. Based on a theoretical framework, we derive a Business Model Innovation (BMI) through crowdfunding including synergies and differences. A qualitative study design, particularly a multiple-case study of energy co-operatives, was chosen to prove the BMI and to reveal barriers. The results show that although most co-operatives are not familiar with crowdfunding, there is strong potential in opening up predominantly local structures to a broader group of members. Building on this, equity-based crowdfunding is revealed to be suitable for energy co-operatives as BMI and to accompany other challenges in the same way. Copyright © 2017 Elsevier Ltd. All rights reserved.

Behaviour change interventions to promote physical activity in rheumatoid arthritis: a systematic review.

Science.gov (United States)

Larkin, Louise; Gallagher, Stephen; Cramp, Fiona; Brand, Charles; Fraser, Alexander; Kennedy, Norelee

2015-10-01

Research has shown that people who have rheumatoid arthritis (RA) do not usually participate in enough physical activity to obtain the benefits of optimal physical activity levels, including quality of life, aerobic fitness and disease-related characteristics. Behaviour change theory underpins the promotion of physical activity. The aim of this systematic review was to explore behaviour change interventions which targeted physical activity behaviour in people who have RA, focusing on the theory underpinning the interventions and the behaviour change techniques utilised using specific behaviour change taxonomy. An electronic database search was conducted via EBSCOhost, PubMed, Cochrane Central Register of Controlled Trials and Web of Science databases in August 2014, using Medical Subject Headings and keywords. A manual search of reference lists was also conducted. Randomised control trials which used behaviour change techniques and targeted physical activity behaviour in adults who have RA were included. Two reviewers independently screened studies for inclusion. Methodological quality was assessed using the Cochrane risk of bias tool. Five studies with 784 participants were included in the review. Methodological quality of the studies was mixed. The studies consisted of behaviour change interventions or combined practical physical activity and behaviour change interventions and utilised a large variety of behaviour change techniques. Four studies reported increased physical activity behaviour. All studies used subjective methods of assessing physical activity with only one study utilising an objective measure. There has been varied success of behaviour change interventions in promoting physical activity behaviour in people who have RA. Further studies are required to develop and implement the optimal behaviour change intervention in this population.

Policy interventions implemented through sporting organisations for promoting healthy behaviour change.

Science.gov (United States)

Priest, Naomi; Armstrong, Rebecca; Doyle, Jodie; Waters, Elizabeth

2008-07-16

Sporting organisations provide an important setting for health promotion strategies that involve policies, communication of healthy messages and creation of health promoting environments. The introduction of policy interventions within sporting organisations is one strategy to target high risk behaviours such as smoking, alcohol consumption, excess sun exposure, unhealthy eating and discrimination. To update a review of all controlled studies evaluating policy interventions organised through sporting settings to increase healthy behaviour (related to smoking, alcohol, healthy eating, sun protection, discrimination, safety and access). We updated the original (2004) searches in May 2007. We searched: the Cochrane Central Register of Controlled Trials (CENTRAL, The Cochrane Library, Issue 2 2007); MEDLINE and MEDLINE In-Process and Other Non-Indexed Citations (2004 to Week 3 April 2007); EMBASE (2004 to Week 17 2007); PsyclNFO (2004 to April Week 1 2007); CINAHL (2004 to Week 1 May 2007); SPORTDiscus (2004 to April 2007); Sociological Abstracts (2004 to 2007); Dissertation Abstracts (2004 to May 2007), ERIC (2000 to 2007), freely available online health promotion and sports-related databases hosted by leading agencies, and the internet using sport and policy-related key words. Controlled studies evaluating any policy intervention implemented through sporting organisations to instigate and/or sustain healthy behaviour change, intention to change behaviour, or changes in attitudes, knowledge or awareness of healthy behaviour, in people of all ages. Policies must address any of the following: smoking, alcohol, healthy eating, sun protection, access for disadvantaged groups, physical safety (not including injuries), and social and emotional health (e.g. anti-vilification, anti-discrimination). Uncontrolled studies which met the other inclusion criteria were to be reported in an annex to the review. We assessed whether identified citations met the inclusion criteria

Co-operatives and Normative Control

DEFF Research Database (Denmark)

Bregn, Kirsten; Jagd, Søren

1992-01-01

This paper explores the conditions for applying normative control in co-operatives. For normative control to be effective two conditions are found particularly important: Individuals must be morally involved and the organization must have a system of making it possible to link common norms...... and individual action. If these conditions are not fulfilled, as may be the case in many co-operatives, normative control cannot be expected to work. The problems of normative control in co-operatives may then not be caused by the use of normative control as such, but may instead be a problem of securing...

The IAEA technical Co-operation a partner in development in Latin America

Energy Technology Data Exchange (ETDEWEB)

El-Saiedi, A [International Atomic Energy Agency, Vienna (Austria). Div. of Public Information

1995-10-01

Each country was to find means of achieving sustainable development, and for this, technology within a framework of regional and international co-operation are of utmost importance. The IAEA plays a major role in promoting nuclear technologies for development. Highlights of the IAEA`s technical cooperation programme are given in this paper.

SuDS and human behaviour: Co-developing solutions to encourage sustainable behaviour

Directory of Open Access Journals (Sweden)

Everett Glyn

2016-01-01

Full Text Available Sustainable Drainage Systems (SuDS are today widely considered to be a more progressive and environmentally sensitive approach to Flood Risk Management (FRM. However, this paper argues that the sustainability of SuDS should not be so simply presumed. Devices will depend upon correct behaviour from those local to them in order to function properly over time, and for Green Infrastructure SuDS to flourish and deliver their promised multiple benefits. This paper looks to the potential value in using Social Practice Theory as a lens for understanding current behaviours around SuDS devices, and for assessing possible strategies for encouraging positive behaviour amongst affected communities. It concludes in arguing that involving local people as much as possible in the co-design of systems and then working to maintain involvement and awareness will be the most cost-effective means by which SuDS might be made to live up to the sustainability they are celebrated for.

International co-operation in the field of wind energy

Energy Technology Data Exchange (ETDEWEB)

Wolff, J. [VTT Energy, Espoo (Finland)

1998-10-01

The use of wind energy is expanding rapidly worldwide. At the end of 1996 over 6000 MW was installed and the annual increase has during the last years exceeded 1000 MW. The development is also reaching more and more countries. In order to maintain technical and commercial development international co-operation is needed to secure cost-effectiveness, reliability and safety of the technology. International recommendations, harmonisation and standardisation is promoted by several international organizations like IEA, IEC and the classification organisations

Co-operation and Self-Organization

Directory of Open Access Journals (Sweden)

Christian Fuchs

2008-07-01

Full Text Available Co-operation has its specific meanings in physical (dissipative, biological (autopoietic and social (re-creative systems. On upper hierarchical systemic levels there are additional, emergent properties of co-operation, co-operation evolves dialectically. The focus of this paper is human cooperation. Social systems permanently reproduce themselves in a loop that mutually connects social structures and actors. Social structures enable and constrain actions, they are medium and outcome of social actions. This reflexive process is termed re-creation and describes the process of social selforganization. Co-operation in a very weak sense means coaction and takes place permanently in re-creative systems: two or more actors act together in a co-ordinated manner so that a new emergent property emerges. Co-action involves the formation of forces, environment and sense (dispositions, decisions, definitions. Mechanistic approaches conceive coaction in terms of rational planning, consciousness, intention, predictability, and necessity. Holistic approaches conceive coaction in terms of spontaneity, unconscious and unintended actions, non-predictability, chance. Dialectic approaches conceive co-action in terms of a unity of rational planning and spontaneous emergence, a unity of conscious and unconscious aspects and consequences, and a unity of necessity and chance. Co-operation in a strong sense that is employed in this paper means that actors work together, create a new emergent reality, have shared goals, all benefit from co-operating, can reach their goals in joint effort more quickly and more efficiently than on an individual basis, make concerted use of existing structures in order to produce new structures, learn from each other mutually, are interconnected in a social network, and are mutually dependent and responsible. There is a lack of cooperation, self-determination, inclusion and direct democracy in modern society due to its antagonistic

Co-operatives in the Cultural Industries

Directory of Open Access Journals (Sweden)

Marisol Sandoval

2015-04-01

The roundtable discussed the potentials and limits of worker co-operatives as an alternative way of organizing cultural work. It explored how worker co-operation might contribute to new collaborative forms of cultural production; how they do, or might, strengthen a 'cultural commons'; and the role cultural co-ops play in the wider context of movements for workers' rights. Questions that were discussed include: To what extent can worker co-operatives be a means to confront precariousness and individualisation in work in the cultural sector? Do worker co-ops open up new possibilities for the collaborative production of cultural commons? What role can worker co-operatives play within a broader movement for creating more just, equal and humane cultural work and an alternative to capitalist economies? Where lies the boundary between neoliberal calls for self-help and individual responsibility and a radical co-op movement? What is the relation between worker co-ops and other forms of progressive politics such as the union movements, social protests and civil society activism? Can cultural co-ops contribute to reinventing the meaning and practice of work in the 21st century? About the speakers: Marisol Sandoval is a Lecturer at the Department of Culture and Creative Industries at City University London. Her research critically deals with questions of power, responsibility, commodification, exploitation, ideology and resistance in the global culture industry. Jo Littler is Senior Lecturer at City University London's Department of Culture and Creative Industries. Her work explores questions of culture and power from an interdisciplinary, cultural studies-informed perspective. Rhiannon Colvin after graduating in 2010 to find the world of work competitive and brutal, Rhiannon founded AltGen to empower young graduates to get together and create their own work. http://www.altgen.org.uk/ Tara Mulqueen is a PhD candidate at Birkbeck College School of Law. Her thesis concerns the

Sales promotion by wholesalers affects general practitioners' prescription behaviours in Japan.

Science.gov (United States)

Shimura, Hirohisa

2018-01-01

Background : One method for promoting drugs in Japan has been utilizing wholesalers for promotion; however, the effectiveness of the sales promotion has been brought into question. Methods : A total of 74,552 responses were collected from an internet survey of 511 prescribing doctors in hospitals with less than 19 beds, which recalled the visits by wholesalers' sales representatives (MS) in 2014. Each assessed the degree to which MS and/or sales representatives from a pharmaceutical company (MR) influenced a decision to prescribe each drug. The responses were analysed using the chi-square test and Goodman-Kruskal's gamma to evaluate the association between MS calls and doctors' prescription orders. Results : Results showed a significant effect of the MS calls on doctors' behaviours in terms of new drug prescriptions and subsequent behaviours. The results by therapeutic category showed a similar strong influence of the joint calls on new prescriptions on some therapeutic classes. The MS calls significantly influenced doctors to maintain and increase the prescription volume (p sales promotion on the part of MSs and MRs adds value to the prescription decisions. Moreover, results suggest that MSs enhance prescription outcomes in competitive therapeutic categories.

Simulation and modeling CO2 absorption in biogas with DEA promoted K2CO3 solution in packed column

Science.gov (United States)

Nurkhamidah, Siti; Altway, Ali; Airlangga, Bramantyo; Emilia, Dwi Putri

2017-05-01

Absorption of carbon dioxide (CO2) using potassium carbonate (K2CO3) is one of biogas purification method. However, K2CO3 have slow mass transfer in liquid phase. So it is necessary to eliminate the disadvantage of CO2 absorption using K2CO3 by adding promotor (activator). Diethanol amine (DEA) is one of promotor which can increase its reaction rate. Simulation and modeling research of the CO2 absorption from biogas with DEA promoted K2CO3 solution has not been conducted. Thus, the main goal of this research is create model and simulation for the CO2 absorption from biogas with DEA promoted K2CO3 solution, then observe the influence of promoter concentration. DEA concentration varies between 1-5 %wt. From the simulation, we concluded that the CO2 removal rise with the increasing of promoter concentration. The highest CO2 removal is 54.5318 % at 5 % wt DEA concentration.

Corrosion behaviour of Ni–Co alloy coatings at Kish Island (marine ...

Indian Academy of Sciences (India)

Administrator

Abstract. In this study, the corrosion behaviour of Ni-Co alloys with low Co content, electroplated on steel ... charge flow from the water molecule to the substrate is produced. ... is also a gas refinery in the west side of the island so its pollutants ...

Romanian-Danish Environmental Co-operation. Co-operation development 1993-1998

Energy Technology Data Exchange (ETDEWEB)

NONE

1998-08-01

The Danish Ministry of Environment and Energy has, since 1991, through the Danish Environmental Support Fund, contributed towards protecting the environment and nature in Central and Eastern European countries and has helped to limit regional as well as global pollution. The Romanian Ministry of Waters, Forests and Environmental Protection and the Danish Ministry of Environment and Energy initiated the co-operation in 1993 and an official Agreement was signed in 1994. This publication describes the co-operation between the two countries in the field of the environment in the hope that this will give both the general public of Romania and the international community a better understanding of the work being accomplished. It also gives an overview of the 19 projects developed within this framework, which has a total Danish grant of DKK 77.9 million. (au)

Nanoscale grain growth behaviour of CoAl intermetallic synthesized ...

Indian Academy of Sciences (India)

Grain growth behaviour of the nanocrystalline CoAl intermetallic compound synthesized by mechanical alloying has been studied by isothermal annealing at different temperatures and durations. X-ray diffraction method was employed to investigate structural evolutions during mechanical alloying and annealing processes.

Nanoscale grain growth behaviour of CoAl intermetallic synthesized ...

Indian Academy of Sciences (India)

Administrator

Abstract. Grain growth behaviour of the nanocrystalline CoAl intermetallic compound synthesized by mechanical alloying has been studied by isothermal annealing at different temperatures and durations. X-ray diffraction method was employed to investigate structural evolutions during mechanical alloying and anneal-.

Socio-demographic predictors of health and environmental co-benefit behaviours for climate change mitigation in urban China.

Science.gov (United States)

Chan, Emily Ying Yang; Wang, Susan Shuxin; Ho, Janice Ying-En; Huang, Zhe; Liu, Sida; Guo, Chunlan

2017-01-01

This study aims to examine the patterns and socio-demographic predictors of health and environmental co-benefit behaviours that support climate change mitigation in a densely populated Asian metropolis-Hong Kong. A population-based, stratified and cross-sectional random digit dialling telephone survey study was conducted between January and February 2016, among the Cantonese-speaking population aged 15 and above in Hong Kong. Socio-demographic data and the self-reported practice of 10 different co-benefit behaviours were solicited. Ethics approval and participant's verbal consent were sought. The study sample consisted of 1,017 respondents (response rate: 63.6%) were comparable to the age, gender and geographical distributions of the Hong Kong population found in the latest 2011 Hong Kong Population Census. Among the co-benefit behaviours, using less packaging and disposable shopping bags were practiced in the highest frequency (70.1%). However, four behaviours were found to have never been practiced by more than half of the respondents, including bringing personal eating utensils when dining in restaurants or small eateries, showering less than five minutes, having one vegetarian meal a week, and buying more organic food. Results of multivariable logistic regression showed that frequency of practicing co-benefit behaviours were consistently associated with gender and age. Urban residents in Hong Kong do not engage in the practice of co-benefit behaviours in a uniform way. In general, females and older people are more likely to adopt co-benefit behaviours in their daily lives. Further research to assess the knowledge and attitudes of the population towards these co-benefit behaviours will provide support to relevant climate change mitigation policies and education programmes.

Obstetric care: competition or co-operation.

NARCIS (Netherlands)

Veer, A.J.E. de; Meijer, W.J.

1996-01-01

OBJECTIVE: The aim of this study was to determine the feasibility of co-operation within maternity and obstetric care between midwives, general practitioners (GPs) and obstetricians. DESIGN: descriptive correlational study. SETTING: The Netherlands. Policy is towards more co-operation between

Evidence of behaviour change following a hygiene promotion programme in Burkina Faso

OpenAIRE

Curtis, V; Kanki, B; Cousens, S; Diallo, I; Kpozehouen, A; Sangare, M; Nikiema, M

2001-01-01

OBJECTIVES: To determine whether a large, 3-year hygiene promotion programme in Bobo-Dioulasso, Burkina Faso, was effective in changing behaviours associated with the spread of diarrhoeal diseases. The programme was tailored to local customs, targeted specific types of behaviour, built on existing motivation for hygiene, and used locally appropriate channels of communication. METHODS: Two population surveys recorded the coverage of the programme among target audiences (mothers of children age...

Predicting adherence to health care recommendations using health promotion behaviours in kidney transplant recipients within 1-5 years post-transplant.

Science.gov (United States)

Lin, Su-Yueh; Fetzer, Susan J; Lee, Po-Chang; Chen, Ching-Huey

2011-12-01

This study examined health promotion behaviours of kidney transplant recipients, 1-5 years after transplant and identified the risk factors predicting non-adherence to post-transplant recommendations. Non-adherence to health care recommendations and health promotion behaviours is one of the top three reasons for graft loss following kidney transplantation. A cross-sectional study. Kidney transplant recipients (n=101) in southern Taiwan completed a self reported survey, the Kidney Transplant Health Promotion Behavior and Healthcare Provider Support survey. Kidney transplant patients had better adherence with medication and least adherence with regular exercise health promotion behaviours. Age, post kidney transplant time, health care provider support and financial satisfaction accounted for 37·2% of the explained variance in monitoring and management for rejection and infection. Marital status, post kidney transplant time and gender accounted for 16·2% of the explained variance in infection prevention. Age was the sole predictor of exercise (odds ratio=1·08, p=0·025). Health promotion behaviours declined with time and perceived healthcare provider support decreased at the third (p=0·04) post kidney transplant year. In this study, young, single, males were identified as requiring specific strategies to improve post kidney transplant health promotion behaviours. The need for health promotion must be continually reinforce by healthcare providers throughout the lifespan of a kidney transplant recipient. Understanding the changes of health behaviours of post kidney transplant recipients and their risk factors, healthcare providers can be more aware of the needs of patients in maintaining health promotion behaviours. © 2011 Blackwell Publishing Ltd.

Predictors of initial weight loss among women with abdominal obesity: a path model using self-efficacy and health-promoting behaviour.

Science.gov (United States)

Choo, Jina; Kang, Hyuncheol

2015-05-01

To identify predictors of initial weight loss among women with abdominal obesity by using a path model. Successful weight loss in the initial stages of long-term weight management may promote weight loss maintenance. A longitudinal study design. Study participants were 75 women with abdominal obesity, who were enrolled in a 12-month Community-based Heart and Weight Management Trial and followed until a 6-month assessment. The Weight Efficacy Lifestyle, Exercise Self-Efficacy and Health Promoting Lifestyle Profile-II measured diet self-efficacy, exercise self-efficacy and health-promoting behaviour respectively. All endogenous and exogenous variables used in our path model were change variables from baseline to 6 months. Data were collected between May 2011-May 2012. Based on the path model, increases in both diet and exercise self-efficacy had significant effects on increases in health-promoting behaviour. Increases in diet self-efficacy had a significant indirect effect on initial weight loss via increases in health-promoting behaviour. Increases in health-promoting behaviour had a significant effect on initial weight loss. Among women with abdominal obesity, increased diet self-efficacy and health-promoting behaviour were predictors of initial weight loss. A mechanism by which increased diet self-efficacy predicts initial weight loss may be partially attributable to health-promoting behavioural change. However, more work is still needed to verify causality. Based on the current findings, intensive nursing strategies for increasing self-efficacy for weight control and health-promoting behaviour may be essential components for better weight loss in the initial stage of a weight management intervention. © 2015 John Wiley & Sons Ltd.

Determinants of health-promoting lifestyle behaviour in the rural areas of Hungary.

Science.gov (United States)

Paulik, Edit; Bóka, Ferenc; Kertész, Aranka; Balogh, Sándor; Nagymajtényi, László

2010-09-01

Today chronic non-communicable diseases are the major cause of death and disability worldwide. Chronic diseases are determined by common risk factors (e.g. smoking). The purpose of this study was to develop a health-promoting behaviour index, and to evaluate the impact of the social and the demographic characteristics of the individuals, self-rated health and certain features of settlements on the score of this index. A population-based, cross-sectional health survey was conducted. Altogether 91 settlements with various sizes of population, and at various stages of social, economic and infrastructural development took part in the survey. The survey was based on interviewer-administered questionnaires, 3380 subjects filled in the questionnaires correctly, and the response rate was 82.4%. Questions on lifestyle factors referred to smoking, nutritional habits and physical activity. Low level (5.5%) of people have achieved the 'complete' health-promoting behaviour, including non-smoking, healthy nutrition and physical activity. There were significant associations between health-promoting behaviour and demographic, social and economic characteristics of the individuals and their dwelling place. The lower prevalence of healthy lifestyle activities among lower educated, lower income and aged people living in small settlements call the attention to the higher risk of these people. On planning interventions, special attention should be paid to the geographically, infrastructurally, socially and demographically disadvantaged population groups to provide equal opportunities for them, to live a healthy way of life. The application of the health-promoting index might be used to monitor the effects of interventions to alter lifestyle at community level.

International co-operation for safe radioactive waste management

International Nuclear Information System (INIS)

1983-01-01

As a specialised inter-governmental body, NEA pursues three main objectives for its radioactive waste management programme: - The promotion of studies to improve the data base available in support of national programmes. - The support of Research and Development through co-ordination of national activities and promotion of international projects. - An improvement in the general level of understanding of waste management issues and options, particularly in the field of waste disposal. The management of radioactive waste from nuclear activities covers several sequences of complex technical operations. However, as the ultimate objective of radioactive waste management is the disposal of the waste, the largest part of the work programme is directed towards the analysis of disposal options. In addition, NEA is active in various other areas of waste management, such as the treatment and conditioning of waste, the decommissioning of nuclear facilities and the institutional aspects of the long term management of radioactive waste

Activities and co-operations in 1990

International Nuclear Information System (INIS)

Cai Dunjiu

1991-01-01

The items of activities and co-operations in 1990 are listed. It includes the meetings held by CNDC at home, the international meetings held in China, the international meetings, workshop or training course attended by chinese scientists and other activities and co-operations related to CNDC

Strategic Stakeholder Communication and Co-operation in Environmental Management

DEFF Research Database (Denmark)

Madsen, Henning; Ulhøi, John Parm

2002-01-01

in this process is strategic stakeholder relationships like communication and co-operation. The paper addresses this topic based on a proposed approach for identifying and evaluating the influence from various groups of stakeholders as well as the findings from recent surveys of environmental management......Ever since the introduction of the first major Danish environmental protection law in 1974, environmental regulation has been instrumental in pushing industry towards adopting environmentally less harmful behaviour. However, since the early 1990s, pressure from a growing number of other...... stakeholders, such as for example customers, NGO's, neighbours, etc., has increasingly driven industry towards incorporating environmental considerations in their decisions and activities to an extent which justifies placing Danish companies at the cutting edge of industrial greening. An essential element...

International co-operation

International Nuclear Information System (INIS)

1998-01-01

A brief account of activities in international co-operation carried out by the Nuclear power plants Jaslovske Bohunice in 1997 is presented. Professionality of the Bohunice NPPs staff was highly appreciated by inviting them to be the OSART team members

Effective communication and teamwork promotes patient safety.

Science.gov (United States)

Gluyas, Heather

2015-08-05

Teamwork requires co-operation, co-ordination and communication between members of a team to achieve desired outcomes. In industries with a high degree of risk, such as health care, effective teamwork has been shown to achieve team goals successfully and efficiently, with fewer errors. This article introduces behaviours that support communication, co-operation and co-ordination in teams. The central role of communication in enabling co-operation and co-ordination is explored. A human factors perspective is used to examine tools to improve communication and identify barriers to effective team communication in health care.

An expert system for modelling operators' behaviour in control of a steam generator

International Nuclear Information System (INIS)

Cacciabue, P.C.; Guida, G.; Pace, A.

1987-01-01

Modelling the mental processes of an operator in charge of controlling a complex industrial plant is a challenging issue currently tackled by several research projects both in the area of artificial intelligence and cognitive psychology. Progress in this field could greatly contribute not only to a deeper understanding of operator's behaviour, but also to the design of intelligent operator support systems. In this paper the authors report the preliminary results of an experimental research effort devoted to model the behaviour of a plant operator by means of Knowledge-based techniques. The main standpoints of their work is that the cognitive processes underlying operator's behaviour can be of three main different types, according to the actual situation where the operator works. In normal situations, or during training sessions, the operator is free to develop deep reasoning, using knowledge about plant structure and function and relying on the first physical principles that govern its behaviour

Power corrupts co-operation: cognitive and motivational effects in a double EEG paradigm

Science.gov (United States)

Kanso, Riam; Hewstone, Miles; Hawkins, Erin; Waszczuk, Monika; Nobre, Anna Christina

2014-01-01

This study investigated the effect of interpersonal power on co-operative performance. We used a paired electro-encephalogram paradigm: pairs of participants performed an attention task, followed by feedback indicating monetary loss or gain on every trial. Participants were randomly allocated to the power-holder, subordinate or neutral group by creating different levels of control over how a joint monetary reward would be allocated. We found that power was associated with reduced behavioural accuracy. Event-related potential analysis showed that power-holders devoted less motivational resources to their targets than did subordinates or neutrals, but did not differ at the level of early conflict detection. Their feedback potential results showed a greater expectation of rewards but reduced subjective magnitude attributed to losses. Subordinates, on the other hand, were asymmetrically sensitive to power-holders’ targets. They expected fewer rewards, but attributed greater significance to losses. Our study shows that power corrupts balanced co-operation with subordinates. PMID:23160813

Power corrupts co-operation: cognitive and motivational effects in a double EEG paradigm.

Science.gov (United States)

Kanso, Riam; Hewstone, Miles; Hawkins, Erin; Waszczuk, Monika; Nobre, Anna Christina

2014-02-01

This study investigated the effect of interpersonal power on co-operative performance. We used a paired electro-encephalogram paradigm: pairs of participants performed an attention task, followed by feedback indicating monetary loss or gain on every trial. Participants were randomly allocated to the power-holder, subordinate or neutral group by creating different levels of control over how a joint monetary reward would be allocated. We found that power was associated with reduced behavioural accuracy. Event-related potential analysis showed that power-holders devoted less motivational resources to their targets than did subordinates or neutrals, but did not differ at the level of early conflict detection. Their feedback potential results showed a greater expectation of rewards but reduced subjective magnitude attributed to losses. Subordinates, on the other hand, were asymmetrically sensitive to power-holders' targets. They expected fewer rewards, but attributed greater significance to losses. Our study shows that power corrupts balanced co-operation with subordinates.

Institutionalising co-operation : a study of the Elysée treaty and Franco-German co-operation 1963-1993

OpenAIRE

Sverdrup, Bjørn Otto

1994-01-01

"INSTITUTIONALISING CO-OPERATION. A STUDY OF THE ELYSÉE TREATY AND FRANCO-GERMAN CO-OPERATION 1963-93" In 1963, France and Germany completed 'The Franco-German Treaty on Organization and Principles of Co-operation', the so-called Elysée Treaty. The Elysée Treaty, and its protocols, are in this study viewed as a political institution, hence the Elysée Treaty will be referred to as the Franco-German institution. This study seeks to answer the question of how the Franco-German institution has...

The health of adolescents: beliefs and behaviour.

Science.gov (United States)

Friedman, H L

1989-01-01

Adolescence is a period of transition from childhood to adulthood in which interlocking changes in the body, mind and social relationship take place. Healthy development depends on both a propitious environment and the action of adolescents themselves. A stable family, peace, material conditions for physical health, and educational, social and vocational opportunities with a chance to make use of them before marriage, are necessary environment conditions. However, within this context the adolescent must experiment with new behaviours and relationships inevitably courting some risks. Adolescent health is especially linked to behaviour. If the environment is inadequate or dangerous and the adolescent lacks self-esteem, behaviours dangerous to health are more likely to occur. These include: precocious and unprotected sexual behaviour sometimes resulting in too early or unwanted pregnancy and sexually transmitted diseases; the use of tobacco, alcohol and other drugs; injuries arising accidentally from risk taking behaviours especially when combined with alcohol or drugs; intentional injury whether self-inflicted or inflicted by others; and poor eating and habits of hygiene leading to obesity, or emaciation, acne and poor teeth and gums. Adolescent behaviour is often governed by their beliefs about what others think. Two way communication in a trusting atmosphere will reduce myths and misinformation and encourage healthy behaviour. The promotion of health, the prevention of problems, and their treatment and rehabilitation when they arise can best be accomplished with the active co-operation of young people.

The vocational education setting for health promotion: a survey of students' health risk behaviours and preferences for help.

Science.gov (United States)

Bonevski, Billie; Guillaumier, Ashleigh; Paul, Christine; Walsh, Raoul

2013-12-01

Adolescence and young adulthood is a time of risky health behaviour initiation and experimentation. Smoking, risky drinking, poor nutrition and physical activity, and a lack of sun protection behaviour, often become established in early adulthood. Levels of health risk behaviours occurring amongst tertiary education and training students and their preferences for types of on-campus health promotion programs were examined. A cross-sectional pen-and-paper classroom survey was conducted at one Sydney-based TAFE New South Wales Institute campus in May 2010. The survey assessed demographics, smoking, alcohol use, sun protection, nutrition, physical activity and health promotion program preferences. Two hundred and twenty-four students participated (97% consent); the majority were aged 16-24 years (59%) and female (51%). Current smoking (35%), risky drinking (49%) and inadequate physical activity (88%) rates were high. Adequate vegetable intake (3.6%) and sun protection behaviours (5.4%) were low and 33% of students were overweight or obese. Popular health promotion programs included food and activity subsidies, practical skills classes and social outings. Participation in health risk behaviours among this sample was high. The setting of tertiary education and workplace training represents an opportunity for early intervention into risky health behaviours among young people. SO WHAT?: This study is the first to provide information on the prevalence of health risk behaviours and preferences for types of health promoting programs among students of an Australian community college. The results show that young adults regularly participate in multiple health risk behaviours, such as smoking, drinking, poor nutrition, physical activity and lack of sun protection.

Women and International Intellectual Co-Operation

Science.gov (United States)

Goodman, Joyce

2012-01-01

The article explores ways in which intellectual co-operation at the League of Nations [SDN] provided a space for the engagement of culturally elite women in intellectual co-operation circles in Geneva, Paris and a range of national contexts stretching across Europe, Latin America and Asia. It discusses the language of the "international mind" and…

The Co-Operative: Good with Schools?

Science.gov (United States)

Coates, Max

2015-01-01

The article is a summary of a small-scale research project which considers the formation of Co-operative Trust Schools. This was carried out in 2013 at a time when the number of schools becoming Academies and Trust Schools through the Co-operative College was burgeoning. Through questionnaire, interview, documentary analysis and exploration of…

Corrosion behaviour of Nd-Fe-B magnets containing Co and Cr

International Nuclear Information System (INIS)

Pawlowska, G.; Bala, H.; Szymura, S.

1993-01-01

The effect of partial substitution of iron by Co and Cr on corrosion behaviour of Nd 16 Fe 76 B 8 permanent magnets has been investigated. Small additions of Cr (1 to 4%at) are enough to ensure maximal corrosion inhibition. Greater amount of Cr into Nd-Fe-B alloy (>8%at), against expectations, practically do not affect the corrosion behaviour and additionally, considerably worsen its magnetic properties. Corrosion tests have shown a distinct effect of cobalt addition on the inhibition of both acid corrosion and the abnormal dissolution process of the Nd-Fe-Co-B magnets. Cobalt additions inhibit the atmosphere corrosion of Nd-Fe-B permanent magnets, especially a salt-spray environment. (author). 6 refs, 4 figs, 1 tab

How music may promote healthy behaviour.

Science.gov (United States)

Batt-Rawden, Kari; Tellnes, Gunnar

2011-03-01

Using music to promote healthy behaviour may enhance coping mechanisms in spite of illness. 1) To explore the role and significance of music and musicking in the life of men and women with long-term illnesses in or through different life phases, situations, events, issues and contexts. 2) To increase knowledge on how participants, through exposure to and exchange of new musical materials and practices, may learn to use music as a ''technology of self '' in relation to health promotion and rehabilitation. This exploratory study sought to instigate narratives about music's role in supporting health through a pragmatic synthesis of elements of action-research, ethnography and grounded theory. Music CDs were conceived as an interactive and dialectical tool. This longitudinal study involved eight in-depth ethnographic interviews per participant, involving nine men and 13 women, aged between 35 and 65 with long-term illnesses. Music is a motivational device for moving our bodies, releasing anger or aggression and even transcending pain. Personal preferences in music seemed to be important for these participants while exercising, substantiated in the importance of well-being and pleasure in everyday activities and situations. This study has contributed to an increase in self-awareness and consciousness, well-being and health for the majority of the participants in the study. It has brought to the level of consciousness forms of ''expert'' practice that may otherwise have occurred tacitly. Implementation of future health promotion and rehabilitation programmes ought to strengthen their focus on musical, cultural and physical activity both at an individual level and within local communities.

A general model of cognitive errors applicable to the behaviour of NPP operators

International Nuclear Information System (INIS)

Senders, J.W.; Moray, N.P.

1986-01-01

Cognitive behaviour is, most generally put, that behaviour which is mental. In the context of Nuclear Power Plant (NPP) operations, cognitive behaviour is that which analyses, judges and transforms information received from the environment; makes use of memory; imposes meaning; predicts, interpolates and extrapolates; decides on and chooses goals, plans and courses of action. Behaviour of these kinds arises in the course of responding to emergencies and it is precisely there that the greatest importance must be attached to errors by operators

Marketing co-operatives

NARCIS (Netherlands)

G.W.J. Hendrikse (George); C.P. Veerman (Cees)

2000-01-01

textabstractMarketing co-operatives (MCs) are analysed from an incomplete contracting perspective. The requirement of the domination of control by the members of a MC is a threat to the survival of a MC in markets where the level of asset specificity at the processing stage of production is

"A model co-operative country": Irish-Finnish co-operative contacts at the turn of the twentieth century

DEFF Research Database (Denmark)

Hilson, Mary

2017-01-01

Agricultural co-operative societies were widely discussed across late nineteenth-century Europe as a potential solution to the problems of agricultural depression, land reform and rural poverty. In Finland, the agronomist Hannes Gebhard drew inspiration from examples across Europe in founding the...... that even before the First World War it was Finland, not Ireland, that had begun to be regarded as ‘a model co-operative country’....... between Irish and Finnish co-operators around the turn of the century, and examines the ways in which the parallels between the two countries were constructed and presented by those involved in these exchanges. I will also consider the reasons for the divergence in the development of cooperation, so...

International co-operation. Key issue paper no. 6

Energy Technology Data Exchange (ETDEWEB)

NONE

1997-06-01

In accordance with guidance provided by the Steering Group, this report assesses the adequacy and effectiveness of international co-operation relating to the nuclear fuel cycle, with a view toward identifying any needed new forms or arrangements for co-operation. In more specific terms, the Steering Committee`s guidance identified the following questions: Is the existing international framework sufficient for: the safe and secure operation of the fuel cycle; the economic and orderly development of the world`s nuclear energy systems (or their phase-out should this take place); international co-operation in R and D; international co-operation in industrial activities? Are there places where these requirements overlap or interact so as to impede activities which are desirable? Can new forms of co-operation be foreseen which would make it easier to implement any of the fuel cycle options in a safe, secure and responsible way? Are there other new forms of international co-operation which would affect the fuel cycle, e.g. regional institutions; international plutonium management regime and/or storage? Finally: What is the appropriate role of IAEA in any of these?.

Projected near-future CO2 levels increase activity and alter defensive behaviours in the tropical squid Idiosepius pygmaeus

Directory of Open Access Journals (Sweden)

Blake L. Spady

2014-10-01

Full Text Available Carbon dioxide (CO2 levels projected to occur in the oceans by the end of this century cause a range of behavioural effects in fish, but whether other highly active marine organisms, such as cephalopods, are similarly affected is unknown. We tested the effects of projected future CO2 levels (626 and 956 µatm on the behaviour of male two-toned pygmy squid, Idiosepius pygmaeus. Exposure to elevated CO2 increased the number of active individuals by 19–25% and increased movement (number of line-crosses by nearly 3 times compared to squid at present-day CO2. Squid vigilance and defensive behaviours were also altered by elevated CO2 with >80% of individuals choosing jet escape responses over defensive arm postures in response to a visual startle stimulus, compared with 50% choosing jet escape responses at control CO2. In addition, more escape responses were chosen over threat behaviours in body pattern displays at elevated CO2 and individuals were more than twice as likely to use ink as a defence strategy at 956 µatm CO2, compared with controls. Increased activity could lead to adverse effects on energy budgets as well as increasing visibility to predators. A tendency to respond to a stimulus with escape behaviours could increase survival, but may also be energetically costly and could potentially lead to more chases by predators compared with individuals that use defensive postures. These results demonstrate that projected future ocean acidification affects the behaviours of a tropical squid species.

Co-founding ant queens prevent disease by performing prophylactic undertaking behaviour.

Science.gov (United States)

Pull, Christopher D; Cremer, Sylvia

2017-10-13

Social insects form densely crowded societies in environments with high pathogen loads, but have evolved collective defences that mitigate the impact of disease. However, colony-founding queens lack this protection and suffer high rates of mortality. The impact of pathogens may be exacerbated in species where queens found colonies together, as healthy individuals may contract pathogens from infectious co-founders. Therefore, we tested whether ant queens avoid founding colonies with pathogen-exposed conspecifics and how they might limit disease transmission from infectious individuals. Using Lasius niger queens and a naturally infecting fungal pathogen Metarhizium brunneum, we observed that queens were equally likely to found colonies with another pathogen-exposed or sham-treated queen. However, when one queen died, the surviving individual performed biting, burial and removal of the corpse. These undertaking behaviours were performed prophylactically, i.e. targeted equally towards non-infected and infected corpses, as well as carried out before infected corpses became infectious. Biting and burial reduced the risk of the queens contracting and dying from disease from an infectious corpse of a dead co-foundress. We show that co-founding ant queens express undertaking behaviours that, in mature colonies, are performed exclusively by workers. Such infection avoidance behaviours act before the queens can contract the disease and will therefore improve the overall chance of colony founding success in ant queens.

Passive and transpassive behaviour of CoCrMo in simulated biological solutions

International Nuclear Information System (INIS)

Hodgson, A.W.E.; Kurz, S.; Virtanen, S.; Fervel, V.; Olsson, C.-O.A.; Mischler, S.

2004-01-01

In this work, the behaviour of a CoCrMo alloy under simulated body conditions was investigated. More specifically, the electrochemical properties of the alloy and the relevant mechanisms in the passive and transpassive states were studied in detail. Electrochemical techniques such as potentiodynamic and potentiostatic polarisation, cyclic voltammetry, rotating disc electrode and electrochemical impedance spectroscopy were employed. Further, ex situ X-ray photoelectron spectroscopy analysis of the passive films was carried out. A good correlation between the results obtained from all the experimental techniques was achieved. Overall, it was found that the passive film on CoCrMo changed in composition and thickness with both potential and time. The passive behaviour of the CrCrMo alloy is due to a formation an oxide film highly enriched with Cr (∼90% Cr oxides) on the alloy surface. The passive and transpassive behaviour of the alloy is hence dominated by the alloying element Cr. In the transpassive region, strong thickening of the oxide film takes place, combined with a change in the composition of the film, and strongly increased dissolution rate. In the transpassive region, all alloying elements dissolve according to the composition of the alloy. The metal ion release is also very strongly enhanced by cyclic variation of the potential between reducing and oxidizing conditions. In this case, during activation/repassivation cycles, cobalt dissolution is greater than expected from the composition of the alloy. Therefore, active dissolution behaviour is mainly dominated by the alloying element Co

CO2 for refrigeration. Co-operation with Indonesia

International Nuclear Information System (INIS)

Bredesen, Arne M.

2000-01-01

NTNU and SINTEF Energy Research, Norway, have co-operated closely with universities in Indonesia on the use of CO2 as a working fluid in refrigeration systems. The Asian market is the largest in the world and so it is very important to use environmentally friendly working fluids. In Indonesia, Institut Teknologi Bandung (ITB) plays a leading role in the efforts to meet the national emission goals. For economical reasons, Indonesia considers natural working fluids such as CO2 rather than the new expensive synthetic ones

Combustion behaviour and deposition characteristics of Cynara Cardunculus/Greek lignite co-firing under various thermal shares in a thermal pilot-scale facility

Energy Technology Data Exchange (ETDEWEB)

Fuller, Aaron; Maier, Joerg; Scheffknecht, Guenter [Stuttgart Univ. (Germany). Inst. of Combustion and Power Plant Technology; Pawlak-Kruczek, Halina [Wroclaw Univ. of Technology (Poland). Inst. of Heat Engineering and Fluid Mechanics; Karampinis, Emmanouil; Grammelis, Panagiotis; Kakaras, Emmanuel [Centre for Research and Technology Hellas, Ptolemais (Greece). Chemical Process and Energy Resources Inst.; National Technical Univ. of Athens (Greece). Lab. of Steam Boilers and Thermal Plants

2013-06-01

The combustion of herbaceous biomass in industrial boilers, either as co-firing fuel or in dedicated combustion units, possess significant operating challenges due to increased risks for corrosion and slagging/fouling. The present work aims at investigating the combustion behaviour of Cynara Cardunculus (cardoon) in a range of thermal shares (0 to 100 %) with a Greek lignite. Combustion tests were performed in a 0.5 MW thermal input pulverised fuel pilot-scale test facility. Deposits were characterised in terms of morphological and ash fusion behaviour, and slagging/fouling tendencies were determined. (orig.)

Marketing to Youth in the Digital Age: the Promotion of Unhealthy Products and Health Promoting Behaviours on Social Media

OpenAIRE

Dunlop, Sally; Freeman, Becky; Jones, Sandra C.

2016-01-01

The near-ubiquitous use of social media among adolescents and young adults creates opportunities for both corporate brands and health promotion agencies to target and engage with young audiences in unprecedented ways. Traditional media is known to have both a positive and negative influence on youth health behaviours, but the impact of social media is less well understood. This paper first summarises current evidence around adolescents’ exposure to the promotion and marketing of unhealthy ...

[Structure of Relationships Formed by Occupational Health Nurses for Co-operating with Managers to Support Workers with Mental Health Concerns].

Science.gov (United States)

Hatanaka, Junko; Takasaki, Masako; Hatanaka, Michiyo

2018-05-31

Occupational health staff and managers play important roles in supporting workers with mental health concerns and mutual co-operation among them is a necessary element. However, when co-operating with other professionals, several problems arise that often make such co-operation a challenge. Effective mutual actions are needed to promote such co-operation, and relationships must be formed for this purpose. Therefore, in this study, we aimed to clarify how occupational health nurses form relationships for facilitating co-operation with managers to provide support to workers with mental health concerns. Data were collected using semi-structured interviews with 11 occupational health nurses who provide individualized mental health support and who have at least 5 years of experience as occupational health nurses. Analysis of the recorded interviews was performed using a qualitative statistical method (KJ method). Six elements that constitute the formation of relationships were identified. When occupational health nurses form relationships for facilitating co-operation with a manager to provide support to workers, they "form relationships through strategic communication" with them and when co-operation is required, they form a relationship by "acting in a manner that suits the manager," such as his/her character and the situation. To support this relationship, occupational health nurses "provide mental support to the manager" by listening to his/her anxiety or real intention about supporting the subordinate with mental health concerns and provide relief while understanding their burdens during the co-operation. Occupational health nurses even "provide support to the manager in their activities," which assessed the situation at the workplace as the specialist and advised the manager to understand how to concern to the subordinate specifically. In addition, they "indirectly support the manager" which included coordinating with the concerned persons so as to not excessively

Copying you copying me: interpersonal motor co-ordination influences automatic imitation.

Directory of Open Access Journals (Sweden)

Daniel Joel Shaw

Full Text Available Moving in a co-ordinated fashion with another individual changes our behaviour towards them; we tend to like them more, find them more attractive, and are more willing to co-operate with them. It is generally assumed that this effect on behaviour results from alterations in representations of self and others. Specifically, through neurophysiological perception-action matching mechanisms, interpersonal motor co-ordination (IMC is believed to forge a neural coupling between actor and observer, which serves to blur boundaries in conceptual self-other representations and causes positive views of the self to be projected onto others. An investigation into this potential neural mechanism is lacking, however. Moreover, the specific components of IMC that might influence this mechanism have not yet been specified. In the present study we exploited a robust behavioural phenomenon--automatic imitation--to assess the degree to which IMC influences neural action observation-execution matching mechanisms. This revealed that automatic imitation is reduced when the actions of another individual are perceived to be synchronised in time, but are spatially incongruent, with our own. We interpret our findings as evidence that IMC does indeed exert an effect on neural perception-action matching mechanisms, but this serves to promote better self-other distinction. Our findings demonstrate that further investigation is required to understand the complex relationship between neural perception-action coupling, conceptual self-other representations, and social behaviour.

The regional co-operative agreement for research, development and training related to nuclear science and technology

International Nuclear Information System (INIS)

Fowler, E.

1978-01-01

The history of the Agreement, known as the RCA, is given and the operation of the Agreement, its achievements and current projects are described. The Agreement entered into force in 1972 for a period of five years and has been extended for an additional five years. Any IAEA Member State in the area of South Asia, South East Asia, the Pacific and the Far East may become a party to the Agreement. The purpose of the Agreement is to promote and co-ordinate research, development and training projects in nuclear science and technology through co-operation between the appropriate national institutions and with the assistance of the IAEA. The current RCA co-operative projects cover a broad spectrum of technologies and interests, among which are: food and agriculture, medicine, environmental research, industrial applications, training, research reactor use including radioisotope production, and physical research such as nuclear data programs

Hippocampal theta frequency shifts and operant behaviour

NARCIS (Netherlands)

Lopes da Silva, F.H.; Kamp, A.

1. 1. A shift of hippocampal dominant theta frequency to 6 c/sec has been demonstrated in the post-reward period in two dogs, which occurs consistently related in time to a well defined behavioural pattern in the course of an operant conditioning paradigm. 2. 2. The frequency shift was detected and

Outcomes from the regional Co-operation in the Area of the Safety Analysis Methodology

International Nuclear Information System (INIS)

D'Auria, F.; Mavko, B.; Prosek, A.; Debrecin, N.; Bajs, T.

2000-01-01

International Atomic Energy Agency (IAEA) carried out the Co-ordinated Research Program (CRP) ON V alidation of Accident and Safety Analysis Methodology'' in the period between 1995 and 1998. Three areas of interest identified by the participants referred to the pressurised water reactors of Western and Eastern type (PWR and WWER type). The specific areas of attention were: system behaviour of the primary and secondary loops (PS area), the containment response (CO area) and the severe accidents (SA area). During the CRP it became clear that the technology advancements, the available tools (i.e. codes) and the experimental databases in the above areas are quite different. At the conclusion of the CRP, all objectives of the program have been reached. This paper presents the summary of the regional co-operation in this framework. The CRP activities focused on the codes and expertise available at the participating organisations. This overview therefore summarises their experience related to the state-of-the-art in the field of computational accident analysis. In addition, the paper proposes the recommendations for future activities related to the code usage, the user effects and code development. In pursuing of these goals special attention is given to the importance of the international co-operation. (author)

A Comprehensive Overview of CO2 Flow Behaviour in Deep Coal Seams

Directory of Open Access Journals (Sweden)

Mandadige Samintha Anne Perera

2018-04-01

Full Text Available Although enhanced coal bed methane recovery (ECBM and CO2 sequestration are effective approaches for achieving lower and safer CO2 levels in the atmosphere, the effectiveness of CO2 storage is greatly influenced by the flow ability of the injected CO2 through the coal seam. A precious understanding of CO2 flow behaviour is necessary due to various complexities generated in coal seams upon CO2 injection. This paper aims to provide a comprehensive overview on the CO2 flow behaviour in deep coal seams, specifically addressing the permeability alterations associated with different in situ conditions. The low permeability nature of natural coal seams has a significant impact on the CO2 sequestration process. One of the major causative factors for this low permeability nature is the high effective stresses applying on them, which reduces the pore space available for fluid movement with giving negative impact on the flow capability. Further, deep coal seams are often water saturated where, the moisture behave as barriers for fluid movement and thus reduce the seam permeability. Although the high temperatures existing at deep seams cause thermal expansion in the coal matrix, reducing their permeability, extremely high temperatures may create thermal cracks, resulting permeability enhancements. Deep coal seams preferable for CO2 sequestration generally are high-rank coal, as they have been subjected to greater pressure and temperature variations over a long period of time, which confirm the low permeability nature of such seams. The resulting extremely low CO2 permeability nature creates serious issues in large-scale CO2 sequestration/ECBM projects, as critically high injection pressures are required to achieve sufficient CO2 injection into the coal seam. The situation becomes worse when CO2 is injected into such coal seams, because CO2 movement in the coal seam creates a significant influence on the natural permeability of the seams through CO2

Actinide data in the thermal energy range - International Evaluation Co-operation Volume 3

International Nuclear Information System (INIS)

Tellier, Henri; Weigmann, H.; Sowerby, M.; Mattes, Margarete; Matsunobu, Hiroyuki; Tsuchihashi, Keichiro; Halsall, M.J.; Weston, L.; Deruytter, A.J.

1994-01-01

A Working Party on International Evaluation Co-operation was established under the sponsorship of the OECD/NEA Nuclear Science Committee (NSC) to promote the exchange of information on nuclear data evaluations, validation, and related topics. Its aim is also to provide a framework for co-operative activities between members of the major nuclear data evaluation projects. This includes the possible exchange of scientists in order to encourage co-operation. Requirements for experimental data resulting from this activity are compiled. The Working Party determines common criteria for evaluated nuclear data files with a view to assessing and improving the quality and completeness of evaluated data. The Parties to the project are: ENDF (United States), JEFF/EFF (NEA Data Bank Member countries), and JENDL (Japan). Co-operation with evaluation projects of non-OECD countries are organised through the Nuclear Data Section of the International Atomic Energy Agency (IAEA). This report was issued by a Subgroup investigating actinide data in the thermal energy range. Thermal nuclear constants for the primary actinides have been extensively studies, but the most recent evaluations are not in full agreement with thermal reactor calculations. The objective of the Subgroup was to identify the origin of these differences and to reassess the recent evaluations. A considerable effort was devoted to the η of U-235, where analysis of lattice temperature coefficient measurements has suggested an energy dependent shape below thermal energy

The energy sector in Northeast Asia : new projects, delivery systems and prospects for co-operation

International Nuclear Information System (INIS)

Ivanov, V.I.

2000-01-01

This study examines the needs and opportunities for energy co-operation in Northeast Asia, with particular reference to development of resources in eastern Russia, Siberia and the Far East to supply energy to consumers in Northeast Asia. Given the high projected demand for energy resources, Japan, South Korea and China are compelled to consider diversifying their energy supplies and developing new links with eastern Russia. The environmental degradation caused by coal burning in China is another incentive for looking for sources of natural gas in Eurasia. Russia and Japan are concentrating on the Sakhalin oil and gas projects. China and Russia have agreed to work closely in the energy sector, focusing on a pipeline from the natural gas field near Irkutsk. The challenges lies in developing a co-ordinated approach to energy resource development and use, by modifying energy policies and long-term supply outlooks. Another challenge lies in the fact that private investors and intergovernmental co-operation are required to build an expensive cross-border infrastructure to transport natural gas, electricity and oil. Co-operation is also required to improve energy efficiency, modernize existing facilities and promote cleaner sources of energy, energy conservation and environmental protection. This report examined forecasted energy demand and imports in Northeast Asia and identified opportunities for co-operation. refs., tabs

Hope and cardiovascular health-promoting behaviour: education alone is not enough.

Science.gov (United States)

Feldman, David B; Sills, Jonathan R

2013-01-01

We investigated hope's ability to predict cardiovascular disease (CVD) knowledge and health-promoting behaviours. Snyder defined hope as the combination of goal-directed planning and motivation, and theorised that high-hope people seek knowledge relevant to goal pursuits. We surveyed 391 Latino and Asian participants undergoing CVD risk screening, nearly all immigrants to the USA. This was a particularly important sample because, in general, these populations are considered underserved and under-researched. Pre-screening hope levels were measured. After screening and education, participants rated perceived importance of behaviour change. Behaviour change (salt/fat intake, exercise, CVD information-seeking and visiting a physician) and CVD knowledge were assessed one month later by telephone. Unexpectedly, hope did not predict knowledge. However, hope predicted self-reported behaviour change, though results differed by ethnicity. Among Asian individuals, hope × knowledge predicted reduced salt/fat, CVD information-seeking and physician visits. Among Latino individuals, hope × perceived importance of diet change predicted reduced salt/fat and hope × perceived importance of exercise change predicted increased exercise.

Study Protocol- An exploratory trial on health promoting schools at Dutch secondary schools

NARCIS (Netherlands)

Busch, Vincent; Leeuw, Rob J. de; Schrijvers, A.J.P.

2012-01-01

Background: Recent studies show adolescent health-related behaviours to co-occur synergistically. This paper describes the study design for an exploratory trial on the effects of a comprehensive, whole-school health promoting school intervention. This intervention tackles seven different behavioural

China and CERN renew their Co-operation Agreement

CERN Multimedia

2004-01-01

Dr. Liu Yanhua, Chinese Vice Minister of Science and Technology, and Dr. Robert Aymar, Director-General of CERN, sign a new Co-operation Agreement between the Government of the People's Republic of China and CERN. During his visit to CERN on 17 February, Liu Yanhua, Vice Minister of Science and Technology of the People's Republic of China, signed a new Co-operation Agreement with the Laboratory. The Agreement, which is valid for a period of five years and renewable, lays down the framework for the development of scientific and technological co-operation between CERN and China. This includes China's participation, as a non-Member State, in CERN's research projects as well as its main programmes. Robert Aymar and Liu Yanhua underlined that this Agreement will provide an excellent framework for close co-operation on the LHC Programme and Grid and accelerator technologies. Scientific co-operation between China and CERN is nothing new, as Chinese physicists already took part in the LEP experiments. Today, CERN's C...

New co-operation agreement between CERN and JINR

CERN Multimedia

CERN Bulletin

2010-01-01

CERN Director-General Rolf Heuer (left) and JINR Director Alexei Sissakian (right). On Thursday 28 January, CERN Director-General Rolf Heuer and JINR Director Alexei Sissakian signed a new enlarged co-operation agreement to continue and enhance the scientific and technical co-operation of the two institutes in the field of high-energy physics. CERN and JINR have a long and successful history of collaboration extending back to the earliest days of their existence. The first informal meeting on international co-operation in the field of high-energy accelerators took place at CERN in 1959. It was attended by senior scientists from the United States, the USSR (including JINR) and CERN. Both JINR and CERN have played the role of a bridge between East and West for decades, contributing to the development of international scientific co-operation. In 1992 JINR signed a co-operation agreement with CERN that included an important number of protocols covering JINR’s participation in the construction of th...

Promoting healthy dietary behaviour through personalised nutrition: technology push or technology pull?

NARCIS (Netherlands)

Stewart-Knox, B.; Rankin, A.; Kuznesof, S.; Poínhos, R.; Vaz de Almeida, M.D.; Fischer, A.R.H.; Frewer, L.J.

2015-01-01

The notion of educating the public through generic healthy eating messages has pervaded dietary health promotion efforts over the years and continues to do so through various media, despite little evidence for any enduring impact upon eating behaviour. There is growing evidence, however, that

Strengthening political co-operation through multilateral disarmament

International Nuclear Information System (INIS)

Ekeus, R.

1991-01-01

In this paper, the Ministry for Foreign Affairs of Sweden discussed how the multilateral disarmament concept has contributed and still can contribute to strengthen political co-operation. This approach is the opposite to the usual question on how to achieve multilateral disarmament through political co-operation

Energy technology and opportunities for East-West co-operation

International Nuclear Information System (INIS)

Garribba, S.

1991-01-01

The private sector is probably the principal Western actor in Central and Eastern Europe. The accelerated political reforms in the East have improved the prospects for Western partners to invest in the energy sector and collaborate on energy technology development and transfer while taking advantage of the specific local benefits offered. These benefits are primarily found on the energy production side where the specific knowledge of the Western partner may be employed for the development of energy markets in the East. Conversely, the Central and Eastern European countries appear to be looking to co-operation with Western partners to provide them with access to capital, technology and organizational know-how, as well as, to Western markets. The primary long-term economic aim of Central and Eastern European governments must be to promote a market based economy. This requires not merely the definition of an official energy price system, but also the presence of legal and other institutions to establish property rights, civil contractual laws, trade policy and framework conditions for the free development of market forces and private enterprise. The IEA, International Energy Agency, as an example of the effectiveness of international co-operation, may be in the position to provide some assistance on technical and policy matters

Technical co-operation for nuclear safety in developing countries

International Nuclear Information System (INIS)

Flakus, F.N.; Giuliani, P.

1984-01-01

The Agency's programme on technical co-operation for nuclear safety is, largely, responsive in character and the Agency's response is tailored to needs identified by developing countries. However, the Agency's assistance alone is not sufficient: technical co-operation can only be successful and is most effective when there is also a strong input from the counterpart body participating in a particular project. The commitment of national governments is fundamental to success. Technical co-operation is most fruitful if the Agency's assistance capabilities and the recipient country's co-operation capabilities match. Co-operation activities mostly take the form of single projects hosted by individual institutions within a single country; regional and inter-regional projects are also important

Nuclear data standards - International Evaluation Co-operation volume 7

International Nuclear Information System (INIS)

Carlson, A.D.; Shibata, K.; Vonach, H.; Hambsch, F.J.; Chen, Z.; Hofmann, H.M.; Oh, S.Y.; Badikov, S.A.; Gai, E.V.; Pronyaev, V.G.; Smith, D.L.; Hale, G.M.; Kawano, T.; Larson, N.M.

2006-01-01

A Working Party on International Evaluation Co-operation was established under the sponsorship of the OECD/NEA Nuclear Science Committee (NSC) to promote the exchange of information on nuclear data evaluations, validation and related topics. Its aim is also to provide a framework for co-operative activities between members of the major nuclear data evaluation projects. This includes the possible exchange of scientists in order to encourage co-operation. Requirements for experimental data resulting from this activity are compiled. The working party determines common criteria for evaluated nuclear data files with a view to assessing and improving the quality and completeness of evaluated data. The parties to the project are: ENDF (United States), JEFF/EFF (NEA Data Bank member countries) and JENDL (Japan). Co-operation with evaluation projects of non-OECD countries is organised through the Nuclear Data Section of the International Atomic Energy Agency (IAEA). This report was issued by Subgroup 7, which was in charge of producing new evaluated neutron cross-section standards. When starting the project, there was a general consensus on the need to update these standards, as significant improvements had been made to the experimental database since 1991 when the last evaluation of these standards was performed. The present work was accomplished through efficient collaboration between a task force of the US Cross-section Evaluation Working Group (CSEWG), a Co-ordinated Research Project (CRP) of the International Atomic Energy Agency (IAEA) and Subgroup 7 of the Working Party on International Evaluation Co-operation (WPEC) of the NEA Nuclear Science Committee. Work is reported on the results of an international effort to evaluate the neutron cross-section standards. The evaluations include the H(n,n), 6 Li(n,t), 10 B(n,α), 10 B(n,α1γ), 197 Au(n,γ), 235 U(n,f) and 238 U(n,f) standard reactions. Evaluations were also produced for the non-standard 238 U(n,γ) and 239 Pu

Co-occurrence of protective health behaviours and perceived psychosocial job characteristics

Directory of Open Access Journals (Sweden)

Vera J.C. Mc Carthy

2015-01-01

Full Text Available Little is known about the association between positive job characteristics of older workers and the co-occurrence of protective health behaviours. This study aims to investigate the association between perceived psychosocial job characteristics and the adoption of protective health behaviours. A population-based cross-sectional study was performed on a sample of 1025 males and females (age-range 50–69-years attending a primary healthcare clinic. Perceived job characteristics (job demands: quantitative and cognitive demands; resources: possibility for development and influence at work were determined using the Copenhagen Psychosocial Questionnaire. Each scale is presented in tertiles. Protective health behaviours were; consumption of five or more portions of fruit and vegetables a day, moderate alcohol, non/ex-smoker, and high and moderate physical activity. Each participant was scored 0–4 protective health behaviours. The majority of the sample had three protective health behaviours. Higher levels of influence at work and cognitive demands were associated with higher self-reported physical activity, but not with any number of protective health behaviours. Conversely, higher quantitative and higher cognitive demands were associated with reporting any number of protective health behaviours or above average number of protective health behaviours respectively. The findings on protective health behaviours were inconsistent in relation to the different measures of perceived psychosocial job characteristics and were largely confined to physical activity and diet.

Outwards pointing hysteresis operators and asymptotic behaviour of evolution equations

Czech Academy of Sciences Publication Activity Database

Klein, O.; Krejčí, Pavel

2003-01-01

Roč. 4, č. 5 (2003), s. 755-785 ISSN 1468-1218 Keywords : hysteresis operators * Prandtl-Ishlinskii operator * asymptotic behaviour Subject RIV: BA - General Mathematics Impact factor: 0.257, year: 2003 http://www.wias-berlin.de/preprint/748/wias_preprints_748.pdf

Sixteen Years of International Co-operation. The OECD/NEA Co-operative Programme on Decommissioning

International Nuclear Information System (INIS)

Menon, S.; Valencia, L.

2002-01-01

The Co-operative Programme on Decommissioning under the administration of the Radioactive Waste Management Committee of the OECD Nuclear Energy Agency (NEA) has recently completed sixteen years of operation. The Programme, which is essentially an information exchange programme between decommissioning projects, came into being in 1985. It has grown from an initial 10 decommissioning projects from 7 countries to 39 projects from 14 countries today. From purely information exchange to start with, the Programme has, in later years, been functioning as a voice for the collective expression of views of the implementers of nuclear decommissioning. During the first sixteen years of the operation of the Co-operative Programme, nuclear decommissioning has grown from local specialist activities within projects to a competitive commercial industry. By the dismantling and release from regulatory control of over a dozen diverse nuclear facilities, the Programme has been able to demonstrate in practice, that nuclear decommissioning can be performed safely both for the workers and the public, and that this can be done at reasonable costs in an environmentally friendly fashion. During the recent years, discussions and work within the Co-operative Programme, specially within some of the Task Groups, have had/are having effects and repercussions not just in the field of nuclear decommissioning, but can possibly affect activities and regulations in other industries. This paper describes how the Programme and its activities and procedures have evolved over the years and indicate the directions of developments in the organization and execution of decommissioning projects. Finally, it gives a brief overview of the achievements of the Cooperative Programme and visualizes future developments in the field of nuclear decommissioning

The Shanghai Co-operation Organisation

DEFF Research Database (Denmark)

Hansen, Flemming Splidsboel

New regional organisations are always interesting to follow as they will tell us more about the things that make or break this type of co-operation. Originally established as “The Shanghai Five” in 1996, The Shanghai Co-operation Organisation (SCO) has been successful at reducing tension between...... the member states but it has since found it very hard to come up with a more ambitious agenda. Mutual suspicion and zero-sum thinking clearly run deep and the continued development of the organisation has suffered as a result of this. All told, the SCO is much more façade than real policy substance....

Leveraging consumer's behaviour to promote generic drugs in Italy.

Science.gov (United States)

Zerbini, Cristina; Luceri, Beatrice; Vergura, Donata Tania

2017-04-01

The aim of this study was to fill the lack of knowledge regarding a more grounded exploration of the consumer's decision-making process in the context of generic drugs. In this perspective, a model, within the theoretical framework of the Theory of Planned Behaviour (TPB), for studying the consumers' purchase intention of generic drugs was developed. An online survey on 2,222 Italian people who bought drugs in the past was conducted. The proposed model was tested through structural equation modelling (SEM). Almost all the constructs considered in the model, except the perceived behavioural control, contribute to explain the consumer's purchase intention of generic drugs, after controlling for demographic variables (age, income, education). Specifically, attitude, subjective norm, past behaviour, self-identity and trust in the pharmacist have a positive influence on the intention to buy generic drugs. On the contrary, perceived risk towards products and brand sensitivity act negatively. The results of the present study could be useful to public policy makers in developing effective policies and educational campaigns aimed at promoting generic drugs. Specifically, marketing efforts should be directed to inform consumers about the generic drugs' characteristics to mitigate the perceived risk towards these products and to raise awareness during their decision-making process. Copyright © 2017 Elsevier B.V. All rights reserved.

A framework for modelling the behaviour of a process control operator under stress

International Nuclear Information System (INIS)

Kan, C-C.F.; Roberts, P.D.; Smith, I.C.

1990-01-01

This paper proposes the basis for a framework for modelling effects of stress on the behaviour of a process control plant operator. The qualitative effects of stress on the cognitive processing ability of the operator are discussed. Stress is thought to mainly decrease the reasoning ability of the operator. The operator will experience increased rigidity in problem solving and the narrowing of his attention and perceptual field. At the same time, the operator will be increasingly reluctant in admitting that wrong decisions have been committed. Furthermore, he will revert to skill-based behaviours. The direct consequence of stress on the decision making mechanism of the operator is the selection of inappropriate choice of action. A formal representation of decision errors is proposed and various techniques are suggested for representing various mechanisms for decision error making. The degree of experience possessed by the operator is also an important factor to the operator's tolerance of stress. The framework also allows the experience of the operator to be integrated into the model. Such an operator model can be linked to a plant simulator and the complete behaviour of the plant then be simulated

NATO, Libya operations and intelligence co-operation – a step forward?

DEFF Research Database (Denmark)

Svendsen, Adam David Morgan

2011-01-01

developments can be opened up for some further analysis, forming the main focus of this article. Ultimately, this article concludes that, over time and albeit while gradual, we have seen what can be regarded as ‘a step forward’ in co-operative intelligence activities in Libya. Although several pressing......"With the ‘fall’ of Tripoli towards the end of August 2011, it has become increasingly apparent that the intelligence co-operation witnessed in Libya during the NATO campaign performed an increasingly important role in realizing operational and strategic ‘successes’. These recent intelligence...

A qualitative synthesis of trials promoting physical activity behaviour change among post-treatment breast cancer survivors.

Science.gov (United States)

Short, Camille E; James, Erica L; Stacey, Fiona; Plotnikoff, Ronald C

2013-12-01

Health outcome trials have provided strong evidence that participating in regular physical activity can improve the quality of life and health of post-treatment breast cancer survivors. Focus is now needed on how to promote changes in physical activity behaviour among this group. This systematic review examines the efficacy of behavioural interventions for promoting physical activity among post-treatment breast cancer survivors. Behavioural intervention studies published up until July 2012 were identified through a systematic search of two databases: MEDLINE and CINAHL, and by searching reference lists of relevant publications and scanning citation libraries of project staff. Eight out of the ten identified studies reported positive intervention effects on aerobic physical activity behaviour, ranging from during the intervention period to 6 months post-intervention. Only two studies reported intervention effect sizes. The identification of factors related to efficacy was not possible because of the limited number and heterogeneity of studies included, as well as the lack of effect sizes reported. Nonetheless, an examination of the eight studies that did yield significant intervention effects suggests that 12-week interventions employing behaviour change techniques (e.g., self-monitoring and goal setting) derived from a variety of theories and delivered in a variety of settings (i.e., one-on-one, group or home) can be effective at changing the aerobic physical activity behaviour of breast cancer survivors in the mid- to long terms. Behavioural interventions do hold promise for effectively changing physical activity behaviour among breast cancer survivors. However, future research is needed to address the lack of studies exploring long-term intervention effects, mediators of intervention effects and interventions promoting resistance-training activity, and to address issues impacting on validity, such as the limited use of objective physical activity measures and

Plant-soil interactions promote co-occurrence of three nonnative woody shrubs.

Science.gov (United States)

Kuebbing, Sara E; Classen, Aimée T; Call, Jaime J; Henning, Jeremiah A; Simberloff, Daniel

2015-08-01

Ecosystems containing multiple nonnative plant species are common, but mechanisms promoting their co-occurrence are understudied. Plant-soil interactions contribute to the dominance of singleton species in nonnative ranges because many nonnatives experience stronger positive feedbacks relative to co-occurring natives. Plant-soil interactions could impede other nonnatives if an individual nonnative benefits from its soil community to a greater extent than its neighboring nonnatives, as is seen with natives. However, plant-soil interactions could promote nonnative co-occurrence if a nonnative accumulates beneficial soil mutualists that also assist other nonnatives. Here, we use greenhouse and field experiments to ask whether plant-soil interactions (1) promote the codominance of two common nonnative shrubs (Ligustrum sinense and Lonicera maackii) and (2) facilitate the invasion of a less-common nonnative shrub (Rhamnus davurica) in deciduous forests of the southeastern United States. In the greenhouse, we found that two of the nonnatives, L. maackii and R. davurica, performed better in soils conditioned by nonnative shrubs compared to uninvaded forest soils, which. suggests that positive feedbacks among co-occurring nonnative shrubs can promote continued invasion of a site. In both greenhouse and field experiments, we found consistent signals that the codominance of the nonnatives L. sinense and L. maackii may be at least partially explained by the increased growth of L. sinense in L. maackii soils. Overall, significant effects of plant-soil interactions on shrub performance indicate that plant-soil interactions can potentially structure the co-occurrence patterns of these nonnatives.

Establishing oral health promoting behaviours in children - parents' views on barriers, facilitators and professional support: a qualitative study.

Science.gov (United States)

Duijster, Denise; de Jong-Lenters, Maddelon; Verrips, Erik; van Loveren, Cor

2015-12-10

The prevention of childhood dental caries relies on adherence to key behaviours, including twice daily tooth brushing with fluoride toothpaste and reducing the consumption of sugary foods and drinks. The aim of this qualitative study was to explore parents' perceptions of barriers and facilitators that influence these oral health behaviours in children. A further objective was to explore parents' views on limitations and opportunities for professional support to promote children's oral health. Six focus group interviews were conducted, including a total of 39 parents of 7-year old children, who were recruited from paediatric dental centres in The Netherlands. Interviews were held with Dutch parents of low and high socioeconomic status and parents from Turkish and Moroccan origin. Focus group interviews were conducted on the basis of a pre-tested semi-structured interview guide and topic list. Content analysis was employed to analyse the data. Analysis of interview transcripts identified many influences on children's oral health behaviours, operating at child, family and community levels. Perceived influences on children's tooth brushing behaviour were primarily located within the direct family environment, including parental knowledge, perceived importance and parental confidence in tooth brushing, locus of control, role modelling, parental monitoring and supervision, parenting strategies and tooth brushing routines and habituation. The consumption of sugary foods and drinks was influenced by both the direct family environment and factors external to the family, including the school, the social environment, commercials and television, supermarkets and affordability of foods. Parents raised several suggestions for professional oral health support, which included the provision of clear and consistent oral health information using a positive approach, dietary regulations at school and a multidisciplinary approach among dental professionals, child health centres and

Development and Study of Electrochemical Promotion Systems for CO{sub 2} Capture and Valorization in Combustion Gases. PROMOCAP Project Final Report; Desarrollo y Estudio de Sistemas de Promocion Electroquimica para la Captura y Valorizacion de CO{sub 2} en Gases de Combustion. Informe Final Proyecto PROMOCAP

Energy Technology Data Exchange (ETDEWEB)

Ruiz, E.; Cillero, D.; Martinez, P. J.; Morales, A.; San Vicente, G.; Diego, G. de; Sanchez, J. M.

2014-02-01

The ultimate goal of the project PROMOCAP was the development and study of electrochemical promotion systems for the capture and valorization of CO{sub 2} in combustion flue gases. To achieve this objective, electrocatalysts consisting of tubes or monoliths of solid electrolyte (K-{beta}Al{sub 2}O{sub 3} or YSZ), coated by the corresponding active metal (Pt, Pd, Ni, Cu, Fe-TiO{sub 2}, Pt-Ru - C, Pt-C, etc.), were prepared using both conventional (painting) and improved (dip-coating, electroless or spray-coating) procedures. Both physico-chemical and volt amperometric characterization of the electrocatalysts was carried out both as prepared and after use in electro promoted CO{sub 2} capture and valorization processes (study of chemisorption, reaction, inhibition, deactivation phenomena, etc.). Pilot plant studies were carried out under realistic conditions for identifying the best electro catalyst and the operating conditions more suitable for CO{sub 2} electro promoted capture and valorization. Finally, the electrocatalysts identified as the most promising for electro promoted CO{sub 2} capture (Pt/K-{beta}Al{sub 2}O{sub 3}) and valorization (Cu/K-{beta}Al{sub 2}O{sub 3}) were prepared using the developed optimized procedures and their behavior over multiple cycles of electro promoted CO{sub 2} capture and in long term operation against electro promoted CO{sub 2} hydrogenation, respectively, was studied under real or realistic conditions. (Author)

CO_2 capture from flue gas using clathrate formation in the presence of thermodynamic promoters

International Nuclear Information System (INIS)

Kim, Soyoung; Choi, Sung-Deuk; Seo, Yongwon

2017-01-01

Tetrahydrofuran (THF) as a water-soluble sII clathrate former, cyclopentane (CP) as a water-insoluble sII clathrate former, and tetra n-butyl ammonium chloride (TBAC) as a water-soluble semiclathrate former were used to investigate their thermodynamic promotion effects on clathrate-based CO_2 capture from simulated flue gas. The phase equilibria of CO_2 (20%) + N_2 (80%) + promoter clathrates at different promoter concentrations revealed that the presence of THF, CP, and TBAC could significantly reduce the clathrate formation pressure. THF solutions provided the highest gas uptake and steepest CO_2 concentration changes in the vapor phase, whereas TBAC solutions showed the highest CO_2 selectivity (∼61%) in the clathrate phase. CP solutions exhibited a slower formation rate, but their final gas uptake and CO_2 selectivity in the clathrate phase were comparable to the THF solutions. Raman spectroscopy confirmed the enclathration of both CO_2 and N_2 in the clathrate cages and a structural transition due to the inclusion of promoters in the clathrate phase. The overall experimental results indicate that TBAC is a viable thermodynamic promoter for clathrate-based CO_2 capture from simulated flue gas, considering the lower pressure requirement for clathrate formation, higher CO_2 enrichment in the clathrate phase, non-toxicity, and non-volatility. - Highlights: • Clathrate-based CO_2 capture was investigated in the presence of thermodynamic promoters. • THF, CP, and TBAC demonstrated a significant thermodynamic promotion for CO_2 (20%) + N_2 (80%) clathrates. • The highest gas uptake was observed for the THF (5.6 mol%) solution. • TBAC solutions showed the highest CO_2 selectivity in the clathrate phase (∼61%). • Raman spectroscopy confirmed the guest gas enclathration and clathrate structure.

When a business isn’t a business: law and the political in the history of the United Kingdom’s co-operative movement

Directory of Open Access Journals (Sweden)

Tara Mulqueen

2012-05-01

Full Text Available Contemporary efforts to develop and promote co-operatives and the social economy confront a tension in the competing and often conflicting aims to achieve commercial sustainability in a capitalist market while also promoting social transformation. Through a review of the historical experience of institutionalization in the Co-operative Movement in the United Kingdom, this article attempts to generate insights into these tensions. Despite being seen as unpolitical, co-operatives can be understood as political at the level of re-shaping sociality through co-operative practice. Although the similarity between co-operatives and joint-stock companies produces ambiguities within the movement, this does not in itself detract from the co-operative project. It is argued that the codification of co-operatives in law as bodies corporate constitutes the closure of the political aspect of co-operation and reinforces and gives consequence to the misconception of co-operatives as primarily commercial entities. Los esfuerzos por desarrollar y promover las cooperativas y la economía social se enfrentan a un conflicto entre los objetivos contrapuestos de lograr la sostenibilidad comercial en un mercado capitalista, a la vez que se promueve una transformación de la sociedad. Realizando una revisión de la experiencia histórica de la institucionalización del movimiento cooperativista en el Reino Unido, este artículo pretende analizar estas tensiones. A pesar de ser apolíticas, las cooperativas se pueden entender como un elemento político por su intento de reformular la sociedad. Aunque la similitud entre cooperativas y sociedades anónimas produce ambigüedades dentro del movimiento cooperativista, esto no va, por sí mismo, en detrimento del proyecto de cooperación. Se argumenta que, al contemplar en la legislación a las cooperativas como personas jurídicas, se acaba con el aspecto político de las cooperativas. A su vez, esto refuerza y termina con la

Health promotion activities of sports clubs and coaches, and health and health behaviours in youth participating in sports clubs: the Health Promoting Sports Club study.

Science.gov (United States)

Kokko, Sami; Selänne, Harri; Alanko, Lauri; Heinonen, Olli J; Korpelainen, Raija; Savonen, Kai; Vasankari, Tommi; Kannas, Lasse; Kujala, Urho M; Aira, Tuula; Villberg, Jari; Parkkari, Jari

2015-01-01

Sports clubs form a potential setting for health promotion, but the research is limited. The aim of the Health Promoting Sports Club (HPSC) study was to elucidate the current health promotion activities of youth sports clubs and coaches, and to investigate the health behaviours and health status of youth participating in sports clubs compared to non-participants. The study design employs cross-sectional multilevel and multimethod research with aspirations to a prospective cohort study in the next phase. The setting-based variables at sports clubs and coaching levels, and health behaviour variables at the individual level, are investigated using surveys; and total levels of physical activity are assessed using objective accelerometer measurements. Health status variables will be measured by preparticipation screening. The health promotion activity of sports clubs (n=154) is evaluated by club officials (n=313) and coaches (n=281). Coaches and young athletes aged 14-16 (n=759) years evaluate the coaches' health promotion activity. The survey of the adolescents' health behaviours consist of two data sets-the first is on their health behaviours and the second is on musculoskeletal complaints and injuries. Data are collected via sports clubs (759 participants) and schools 1650 (665 participants and 983 non-participants). 591 (418 athletes and 173 non-athletes) youth, have already participated in preparticipation screening. Screening consists of detailed personal medical history, electrocardiography, flow-volume spirometry, basic laboratory analyses and health status screening, including posture, muscle balance, and static and dynamic postural control tests, conducted by sports and exercise medicine specialists. The HPSC study is carried out conforming with the declaration of Helsinki. Ethical approval was received from the Ethics Committee of Health Care District of Central Finland. The HPSC study is close-to-practice, which generates foundations for development work

Health promotion activities of sports clubs and coaches, and health and health behaviours in youth participating in sports clubs: the Health Promoting Sports Club study

Science.gov (United States)

Kokko, Sami; Selänne, Harri; Alanko, Lauri; Heinonen, Olli J; Korpelainen, Raija; Savonen, Kai; Vasankari, Tommi; Kannas, Lasse; Kujala, Urho M; Aira, Tuula; Villberg, Jari; Parkkari, Jari

2015-01-01

Introduction Sports clubs form a potential setting for health promotion, but the research is limited. The aim of the Health Promoting Sports Club (HPSC) study was to elucidate the current health promotion activities of youth sports clubs and coaches, and to investigate the health behaviours and health status of youth participating in sports clubs compared to non-participants. Methods and analysis The study design employs cross-sectional multilevel and multimethod research with aspirations to a prospective cohort study in the next phase. The setting-based variables at sports clubs and coaching levels, and health behaviour variables at the individual level, are investigated using surveys; and total levels of physical activity are assessed using objective accelerometer measurements. Health status variables will be measured by preparticipation screening. The health promotion activity of sports clubs (n=154) is evaluated by club officials (n=313) and coaches (n=281). Coaches and young athletes aged 14–16 (n=759) years evaluate the coaches’ health promotion activity. The survey of the adolescents’ health behaviours consist of two data sets—the first is on their health behaviours and the second is on musculoskeletal complaints and injuries. Data are collected via sports clubs (759 participants) and schools 1650 (665 participants and 983 non-participants). 591 (418 athletes and 173 non-athletes) youth, have already participated in preparticipation screening. Screening consists of detailed personal medical history, electrocardiography, flow-volume spirometry, basic laboratory analyses and health status screening, including posture, muscle balance, and static and dynamic postural control tests, conducted by sports and exercise medicine specialists. Ethics and dissemination The HPSC study is carried out conforming with the declaration of Helsinki. Ethical approval was received from the Ethics Committee of Health Care District of Central Finland. The HPSC study is

Understanding the physical activity promotion behaviours of podiatrists: a qualitative study.

Science.gov (United States)

Crisford, Paul; Winzenberg, Tania; Venn, Alison; Cleland, Verity

2013-09-09

Health professionals are encouraged to play a part in reducing the health risks of physical inactivity. Little is known of the physical activity promotion practice behaviours of podiatrists. We performed 20 semi-structured interviews with purposefully selected podiatrists to explore their physical activity promotion attitudes, beliefs, knowledge and practice. Transcribed interviews were coded using an iterative thematic approach to identify major themes and salient beliefs. Overall, the participants had a positive attitude to physical activity promotion, considering it a normal part of their role. They saw their role as giving information, encouraging activity and making recommendations, however in practice they were less inclined to follow up on recommendations, monitor activity levels or document the process. Their approach was generally opportunistic, informal and unstructured and the content of assessment and promotion dependent upon the presenting patient's condition. Advice tended to be tailored to the patient's capabilities and interests. They considered there are opportunities to promote physical activity during regular consultations, however, were more likely to do so in patients with chronic diseases such as diabetes. Main barriers to physical activity promotion included unreceptive and unmotivated patients as well as a lack of time, skills and resources. Physical activity promotion appears feasible in podiatry practice in terms of opportunity and acceptability to practitioners, but there is scope for improvement. Strategies to improve promotion need to consider the major issues, barriers and opportunities as well as provide a more structured approach to physical activity promotion by podiatrists.

Families Promote Emotional and Behavioural Resilience to Bullying: Evidence of an Environmental Effect

Science.gov (United States)

Bowes, Lucy; Maughan, Barbara; Caspi, Avshalom; Moffitt, Terrie E.; Arseneault, Louise

2010-01-01

Background: Bullied children are at risk for later emotional and behavioural problems. "Resilient" children function better than would be expected given their experience of bullying victimisation. This study examined the role of families in promoting resilience following bullying victimisation in primary school. Method: Data were from the…

Effects of elevated CO2 on predator avoidance behaviour by reef fishes is not altered by experimental test water

Directory of Open Access Journals (Sweden)

Philip L. Munday

2016-10-01

Full Text Available Pioneering studies into the effects of elevated CO2 on the behaviour of reef fishes often tested high-CO2 reared fish using control water in the test arena. While subsequent studies using rearing treatment water (control or high CO2 in the test arena have confirmed the effects of high CO2 on a range of reef fish behaviours, a further investigation into the use of different test water in the experimental arena is warranted. Here, we used a fully factorial design to test the effect of rearing treatment water (control or high CO2 and experimental test water (control or high CO2 on antipredator responses of larval reef fishes. We tested antipredator behaviour in larval clownfish Amphiprion percula and ambon damselfish Pomacentrus amboinensis, two species that have been used in previous high CO2 experiments. Specifically, we tested if: (1 using control or high CO2 water in a two channel flume influenced the response of larval clownfish to predator odour; and (2 using control or high CO2 water in the test arena influenced the escape response of larval damselfish to a startle stimulus. Finally, (3 because the effects of high CO2 on fish behaviour appear to be caused by altered function of the GABA-A neurotransmitter we tested if antipredator behaviours were restored in clownfish treated with a GABA antagonist (gabazine in high CO2 water. Larval clownfish reared from hatching in control water (496 µatm strongly avoided predator cue whereas larval clownfish reared from hatching in high CO2 (1,022 µatm were attracted to the predator cue, as has been reported in previous studies. There was no effect on fish responses of using either control or high CO2 water in the flume. Larval damselfish reared for four days in high CO2 (1,051 µatm exhibited a slower response to a startle stimulus and slower escape speed compared with fish reared in control conditions (464 µatm. There was no effect of test water on escape responses. Treatment of high-CO2 reared

Co-operative approaches to regulation

National Research Council Canada - National Science Library

Huigen, Hans; Organisation for Economic Co-operation and Development

1997-01-01

The case studies in this occasional paper are about ways in which governments and businesses are seeking to address economic and social problems by using new forms of co-operation that are different...

How to Promote Conservation Behaviours: The Combined Role of Environmental Education and Commitment

Science.gov (United States)

Barata, Raquel; Castro, Paula; Martins-Loução, Maria Amélia

2017-01-01

This study tested the influence of both environmental education (EE) and commitment interventions among teenagers for promoting energy and water conservation at home. Conservation behaviours were measured in two ways--directly and through questionnaires--prior to and after the interventions. Results indicate (1) EE participants may have saved more…

Performance Measurement Using Balanced Scorecard Concept On Co-Operatives Implication In Indonesia

Directory of Open Access Journals (Sweden)

Ernita

2015-08-01

Full Text Available Abstract This study aims to apply the concept of balanced scorecards in measurement of co-operatives performance based on vision and mission. So far the assessment of co-operative performance in Indonesia is not take into account the social hold co-operative while co-operatives carrying a dual mission. Research conducted in in North Sumatera Province in Indonesia. The sample consisting of one hundred co-operatives that are still active run annual members meeting. Co-operative performance was assessed based on its fourth perspective i.e. membership financial internal process and learning amp growth. The indicator key of cooperative performance was determined by taking into account the performance assessment on co-operatives as articulated of State Minister for Co-operatives and SMEs No.129KEPMKUMKMXI2002 and the regulations of the State Minister for Co-operatives and SME No.06PerM.KUKMV2006. Therefore this research were contributed a method in assessing co-operative performance using Balanced Scorecard concept with the four perspective namely membership perspective financial perspective internal process perspective and learning amp growth perspective.

Promoting healthy computer use among middle school students: a pilot school-based health promotion program.

Science.gov (United States)

Ciccarelli, Marina; Portsmouth, Linda; Harris, Courtenay; Jacobs, Karen

2012-01-01

Introduction of notebook computers in many schools has become integral to learning. This has increased students' screen-based exposure and the potential risks to physical and visual health. Unhealthy computing behaviours include frequent and long durations of exposure; awkward postures due to inappropriate furniture and workstation layout, and ignoring computer-related discomfort. Describe the framework for a planned school-based health promotion program to encourage healthy computing behaviours among middle school students. This planned program uses a community- based participatory research approach. Students in Year 7 in 2011 at a co-educational middle school, their parents, and teachers have been recruited. Baseline data was collected on students' knowledge of computer ergonomics, current notebook exposure, and attitudes towards healthy computing behaviours; and teachers' and self-perceived competence to promote healthy notebook use among students, and what education they wanted. The health promotion program is being developed by an inter-professional team in collaboration with students, teachers and parents to embed concepts of ergonomics education in relevant school activities and school culture. End of year changes in reported and observed student computing behaviours will be used to determine the effectiveness of the program. Building a body of evidence regarding physical health benefits to students from this school-based ergonomics program can guide policy development on the healthy use of computers within children's educational environments.

Behaviour of the recoil atom in anionic, cationic and double Co-complexes

International Nuclear Information System (INIS)

Di Risio, C.; Marques, R.O.

1984-01-01

Thermal annealing of damages caused by the (n, γ) reaction in solid phase cobalt complexes has been studied. This study is based on the annealing of cationic and anionic sites for cis-[Co(en) 2 (NO 2 ) 2 ] [CoEDTA] 3H 2 O, in comparison with the behaviour of simple complexes like cis-[Co(en) 2 (NO 2 ) 2 ] Cl and [CoEDTA] 2 Ba.4H 2 O (en: etilendiamin). Competition between the annealing and chemical descomposition processes is analyzed for different crystalline systems. The separation of the different chemical species was carried out by paper electrophoresis. Using isothermal annealing analysis data, speed constants for each reaction are obtained. (author) [es

Generation of covariance files for iron-56 and natural iron - International Evaluation Co-operation Volume 2

International Nuclear Information System (INIS)

Vonach, Herbert; Gruppelaar, Harm; Santamarina, Alain; Froehner, Fritz; Hasegawa, Akira; Kanda, Yukinori; Sugimoto, Masayoshi; Kopecky, J.; Fu, C.Y.; Hetrick, David M.; Larson, Duane C.; Peelle, R.W.

1994-01-01

A Working Party on International Evaluation Co-operation was established under the sponsorship of the OECD/NEA Nuclear Science Committee (NSC) to promote the exchange of information on nuclear data evaluations, validation, and related topics. Its aim is also to provide a framework for co-operative activities between members of the major nuclear data evaluation projects. This includes the possible exchange of scientists in order to encourage co-operation. Requirements for experimental data resulting from this activity are compiled. The Working Party determines common criteria for evaluated nuclear data files with a view to assessing and improving the quality and completeness of evaluated data. The Parties to the project are: ENDF (United States), JEFF/EFF (NEA Data Bank Member countries), and JENDL (Japan). Co-operation with evaluation projects of non-OECD countries are organised through the Nuclear Data Section of the International Atomic Energy Agency (IAEA). The following report was issued by a Subgroup investigating different methodologies to produce covariance data. These data are required to assess uncertainties in design parameters and to refine the use of nuclear data both in fission and fusion reactor applications. It was agreed to limit the scope to covariance data for Iron-56 and natural iron in view of their importance as structural materials in reactors and particularly for fusion reactor shielding applications

Physiotherapists use a small number of behaviour change techniques when promoting physical activity: A systematic review comparing experimental and observational studies.

Science.gov (United States)

Kunstler, Breanne E; Cook, Jill L; Freene, Nicole; Finch, Caroline F; Kemp, Joanne L; O'Halloran, Paul D; Gaida, James E

2018-06-01

Physiotherapists promote physical activity as part of their practice. This study reviewed the behaviour change techniques physiotherapists use when promoting physical activity in experimental and observational studies. Systematic review of experimental and observational studies. Twelve databases were searched using terms related to physiotherapy and physical activity. We included experimental studies evaluating the efficacy of physiotherapist-led physical activity interventions delivered to adults in clinic-based private practice and outpatient settings to individuals with, or at risk of, non-communicable diseases. Observational studies reporting the techniques physiotherapists use when promoting physical activity were also included. The behaviour change techniques used in all studies were identified using the Behaviour Change Technique Taxonomy. The behaviour change techniques appearing in efficacious and inefficacious experimental interventions were compared using a narrative approach. Twelve studies (nine experimental and three observational) were retained from the initial search yield of 4141. Risk of bias ranged from low to high. Physiotherapists used seven behaviour change techniques in the observational studies, compared to 30 behaviour change techniques in the experimental studies. Social support (unspecified) was the most frequently identified behaviour change technique across both settings. Efficacious experimental interventions used more behaviour change techniques (n=29) and functioned in more ways (n=6) than did inefficacious experimental interventions (behaviour change techniques=10 and functions=1). Physiotherapists use a small number of behaviour change techniques. Less behaviour change techniques were identified in observational studies compared to experimental studies, suggesting physiotherapists use less BCTs clinically than experimentally. Copyright © 2017 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

Fission product behaviour during operation of the second Peach Bottom core

International Nuclear Information System (INIS)

Malinauskas, A.P.; Nordwall, H.J. de; Dyer, F.F.; Wichner, R.P.; Martin, W.J.; Kolb, J.O.

1976-01-01

The Peach Bottom high-temperature, gas-cooled reactor began operation on 1 June 1967 and continued power production until 9 October 1969, accumulating 452 equivalent full power days (EFPD) operation. After reload, power production with Core 2 began 14 July 1970 and terminated 31 October 1974 after 897 EFPD operation. Surveillance of fission product release and behaviour was intensified during Core 2 operation to permit a wider range of measurements to be made. In addition to monitoring the noble gas content of the fuel element purge system and the coolant circuit, the programme was extended to include measurements of radioactive and other condensible species (including dust) entering or exiting the core and steam generator, and of surface concentrations of gamma-emitting nuclides deposited on the primary coolant surfaces. These data, which were obtained over the operating period April 1971 - October 1974, are summarized and discussed. The data demonstrate that caesium behaviour in the coolant circuit during the first two-thirds of Core 2 life was primarily governed by caesium released during Core 1 operation. The data also indicate that whereas the steam generator surfaces attenuate molecular caesium concentrations in the coolant, the dust-borne component is remarkably persistent. Driver fuel elements were removed from the reactor after 385 EFPD, 701 EFPD, and at end-of-life. These fuel elements are at various stages of an intensive post-irradiation examination. Some of the axial and radial concentration profiles of fission products which have been obtained are likewise presented. Although these profiles indicate varied fission product behaviour, the observations can in general be qualitatively described on the basis of the operational histories of the fuel elements. (author)

Using a Smartphone Application to Promote Healthy Dietary Behaviours and Local Food Consumption

Science.gov (United States)

Gilliland, Jason; Sadler, Richard; Clark, Andrew; O'Connor, Colleen; Milczarek, Malgorzata; Doherty, Sean

2015-01-01

Smartphone “apps” are a powerful tool for public health promotion, but unidimensional interventions have been ineffective at sustaining behavioural change. Various logistical issues exist in successful app development for health intervention programs and for sustaining behavioural change. This study reports on a smartphone application and messaging service, called “SmartAPPetite,” which uses validated behaviour change techniques and a behavioural economic approach to “nudge” users into healthy dietary behaviours. To help gauge participation in and influence of the program, data were collected using an upfront food survey, message uptake tracking, experience sampling interviews, and a follow-up survey. Logistical and content-based issues in the deployment of the messaging service were subsequently addressed to strengthen the effectiveness of the app in changing dietary behaviours. Challenges included creating relevant food goal categories for participants, providing messaging appropriate to self-reported food literacy and ensuring continued participation in the program. SmartAPPetite was effective at creating a sense of improved awareness and consumption of healthy foods, as well as drawing people to local food vendors with greater frequency. This work serves as a storehouse of methods and best practices for multidimensional local food-based smartphone interventions aimed at improving the “triple bottom line” of health, economy, and environment. PMID:26380298

Using a Smartphone Application to Promote Healthy Dietary Behaviours and Local Food Consumption

Directory of Open Access Journals (Sweden)

Jason Gilliland

2015-01-01

Full Text Available Smartphone “apps” are a powerful tool for public health promotion, but unidimensional interventions have been ineffective at sustaining behavioural change. Various logistical issues exist in successful app development for health intervention programs and for sustaining behavioural change. This study reports on a smartphone application and messaging service, called “SmartAPPetite,” which uses validated behaviour change techniques and a behavioural economic approach to “nudge” users into healthy dietary behaviours. To help gauge participation in and influence of the program, data were collected using an upfront food survey, message uptake tracking, experience sampling interviews, and a follow-up survey. Logistical and content-based issues in the deployment of the messaging service were subsequently addressed to strengthen the effectiveness of the app in changing dietary behaviours. Challenges included creating relevant food goal categories for participants, providing messaging appropriate to self-reported food literacy and ensuring continued participation in the program. SmartAPPetite was effective at creating a sense of improved awareness and consumption of healthy foods, as well as drawing people to local food vendors with greater frequency. This work serves as a storehouse of methods and best practices for multidimensional local food-based smartphone interventions aimed at improving the “triple bottom line” of health, economy, and environment.

Using a Smartphone Application to Promote Healthy Dietary Behaviours and Local Food Consumption.

Science.gov (United States)

Gilliland, Jason; Sadler, Richard; Clark, Andrew; O'Connor, Colleen; Milczarek, Malgorzata; Doherty, Sean

2015-01-01

Smartphone "apps" are a powerful tool for public health promotion, but unidimensional interventions have been ineffective at sustaining behavioural change. Various logistical issues exist in successful app development for health intervention programs and for sustaining behavioural change. This study reports on a smartphone application and messaging service, called "SmartAPPetite," which uses validated behaviour change techniques and a behavioural economic approach to "nudge" users into healthy dietary behaviours. To help gauge participation in and influence of the program, data were collected using an upfront food survey, message uptake tracking, experience sampling interviews, and a follow-up survey. Logistical and content-based issues in the deployment of the messaging service were subsequently addressed to strengthen the effectiveness of the app in changing dietary behaviours. Challenges included creating relevant food goal categories for participants, providing messaging appropriate to self-reported food literacy and ensuring continued participation in the program. SmartAPPetite was effective at creating a sense of improved awareness and consumption of healthy foods, as well as drawing people to local food vendors with greater frequency. This work serves as a storehouse of methods and best practices for multidimensional local food-based smartphone interventions aimed at improving the "triple bottom line" of health, economy, and environment.

The association between individual counselling and health behaviour change: the See Kidney Disease (SeeKD) targeted screening programme for chronic kidney disease

OpenAIRE

Galbraith, Lauren; Hemmelgarn, Brenda; Manns, Braden; Samuel, Susan; Kappel, Joanne; Valk, Nadine; Ronksley, Paul

2016-01-01

Background Health behaviour change is an important component of management for patients with chronic kidney disease (CKD); however, the optimal method to promote health behaviour change for self-management of CKD is unknown. The See Kidney Disease (SeeKD) targeted screening programme screened Canadians at risk for CKD and promoted health behaviour change through individual counselling and goal setting. Objectives The objectives of this study are to determine the effectiveness of individual co...

Authentic Assessment in Business Education: Its Effects on Student Satisfaction and Promoting Behaviour

Science.gov (United States)

James, Lincoln Then; Casidy, Riza

2018-01-01

The purpose of this research is to investigate the effects of authentic assessment on student satisfaction and promoting behaviour. The sample comprised 120 students enrolled in an undergraduate business programme. A model was proposed and tested using conditional process analysis. It was found that authentic assessments are positively related to…

SMEs and their co-operation with academia.

Science.gov (United States)

Antoine, Jean Michel; Strömqvist, Mats

2005-01-01

Co-operation between SMEs and Academia can be a win-win situation when each partner understands the constraints of the other. SMEs are often leaders in innovation; therefore more ready to share interest in research. They are flexible and dynamic. They need a short feed-back to sustain their co-operation. Academia is often more long-term oriented and more question- than answer-oriented. A code of conduct can ease the relationship because it can anticipate the potential problems.

Asymmetric PS-block-(PS-co-PB)-block-PS block copolymers: morphology formation and deformation behaviour

International Nuclear Information System (INIS)

Adhikari, Rameshwar; Huy, Trinh An; Buschnakowski, Matthias; Michler, Goerg H; Knoll, Konrad

2004-01-01

Morphology formation and deformation behaviour of asymmetric styrene/butadiene triblock copolymers (total polystyrene (PS) content ∼70%) consisting of PS outer blocks held apart by a styrene-co-butadiene random copolymer block (PS-co-PB) each were investigated. The techniques used were differential scanning calorimetry, transmission electron microscopy, uniaxial tensile testing and Fourier-transform infrared spectroscopy. A significant shift of the phase behaviour relative to that of a neat symmetric triblock copolymer was observed, which can be attributed to the asymmetric architecture and the presence of PS-co-PB as a soft block. The mechanical properties and the microdeformation phenomena were mainly controlled by the nature of their solid-state morphology. Independent of morphology type, the soft phase was found to deform to a significantly higher degree of orientation when compared with the hard phase

Why do health and social care providers co-operate?

Science.gov (United States)

van Raak, Arno; Paulus, Aggie; Mur-Veeman, Ingrid

2005-09-28

Within Europe, although there are numerous examples of poor co-ordination in the delivery of integrated care, many providers do co-operate. We wanted to know why providers are moved to co-operate. In terms of systematic research, this is a new field; researchers have only begun to theorise about the rationales for co-operation. Practically, the issue of achieving co-operation attracts much attention from policymakers. Understanding the reasons for co-operation is a prerequisite for developing effective policy in support of integrated care. Our aim is to explore the comparative validity of different theoretical perspectives on the reasons for co-operation, to indicate directions for further study and for policy making. We used data from three successive studies to perform pattern matching with six established theoretical perspectives: transaction costs economics, strategic choice theory, resource dependence theory, learning theory, stakeholder theory and institutional theory. Insights from the studies were compared for validating purposes (triangulation). The first study concerned the evaluation of the Dutch 'National Home Health Care Programme' according to the case study methodology. The second and third studies were surveys among project directors: questionnaires were based on the concepts derived from the first study. Researchers should combine normative institutional theory, resource dependence theory and stakeholder theory into one perspective, in order to study relationship formation in health and social care. The concept of institutions (rules) is the linchpin between the theories. Policy makers must map the institutions of stakeholders and enable integrated care policy to correspond with these institutions as much as possible.

Nordic Model of Subregional Co-Operation

Directory of Open Access Journals (Sweden)

Grzela Joanna

2017-12-01

Full Text Available Nordic co-operation is renowned throughout the world and perceived as the collaboration of a group of countries which are similar in their views and activities. The main pillars of the Nordic model of co-operation are the tradition of constitutional principles, activity of public movements and organisations, freedom of speech, equality, solidarity, and respect for the natural environment. In connection with labour and entrepreneurship, these elements are the features of a society which favours efficiency, a sense of security and balance between an individual and a group. Currently, the collaboration is a complex process, including many national, governmental and institutional connections which form the “Nordic family”.

Advancing regional co-operation in Africa

International Nuclear Information System (INIS)

Maksoudi, M.

1991-01-01

The IAEA's regional co-operation programme in Africa was initiated in 1983, with two regional projects dealing with hydrology and insect physiology and biochemistry. The paper describes the structure of this Regional Programme, the sources of finance and the projects currently in operation in agriculture and hydrology. 1 fig., 1 tab

Technical co-operation report for 2000. Report by the Director General

International Nuclear Information System (INIS)

2001-01-01

This report covers three separate topics. Part one fulfills the Agency's obligation under the General Conference resolution GC(44)/RES/18 to report on the Strengthening of Technical Co-operation. It covers the period from 1 April 2000 to 31 March 2001. The report examines the finalization of the 2001-2002 technical co-operation programme and several key concepts of the Technical Co-operation Strategy such as Partners in Development, Technical Co-operation among Developing Countries, and the continuing evolution of Regional Resource Centres. Reflecting an important trend in the technical co-operation programme, which was mandated by the General Conference, the report describes the results achieved in several programmes in least developed countries. Part two reports on the major achievements of the technical co-operation programme in 2000 in the different regions of the world. Part three presents a summary of the financial and non-financial parameters of the technical co-operation programme. The supplement to the report provides a more detailed review of resources and contributions, disbursements and non-financial indicators

Technical co-operation report for 2000. Report by the Director General

Energy Technology Data Exchange (ETDEWEB)

NONE

2001-07-01

This report covers three separate topics. Part one fulfills the Agency's obligation under the General Conference resolution GC(44)/RES/18 to report on the Strengthening of Technical Co-operation. It covers the period from 1 April 2000 to 31 March 2001. The report examines the finalization of the 2001-2002 technical co-operation programme and several key concepts of the Technical Co-operation Strategy such as Partners in Development, Technical Co-operation among Developing Countries, and the continuing evolution of Regional Resource Centres. Reflecting an important trend in the technical co-operation programme, which was mandated by the General Conference, the report describes the results achieved in several programmes in least developed countries. Part two reports on the major achievements of the technical co-operation programme in 2000 in the different regions of the world. Part three presents a summary of the financial and non-financial parameters of the technical co-operation programme. The supplement to the report provides a more detailed review of resources and contributions, disbursements and non-financial indicators.

Operation behaviour and vibration behaviour of the powertrain of wind power plants; Betriebs- und Schwingungsverhalten des Triebstranges von Windenergieanlagen

Energy Technology Data Exchange (ETDEWEB)

Gellermann, Thomas [AZT Risk and Technology GmbH, Muenchen (Germany)

2010-07-01

Wind power plants are exposed to high-dynamic loads by the irregular flow of the rotor. Thereby, the low-frequency oscillations of the powertrain as well as the building partly result in harmful additional loads on the components. The author of the contribution under consideration presents selected examples of the operational behaviour and vibration behaviour, and describes the exciter mechanisms.

Intervention Effects of a School-Based Health Promotion Programme on Obesity Related Behavioural Outcomes

Directory of Open Access Journals (Sweden)

Susanne Kobel

2014-01-01

Full Text Available Studies have shown preventive effects of an active lifestyle during childhood on later life; therefore, health promotion has to start early. The programme “Join the Healthy Boat” promotes a healthy lifestyle in primary school children. In order to evaluate it, children’s behaviours in respect of increased physical activity (PA, a decrease in screen media use (SMU, more regular breakfast, and a reduction of the consumption of soft drinks (SDC were investigated. 1943 children (7.1 ± 0.6 years participated in the cluster-randomised study and were assessed at baseline and 1736 of them at follow-up. Teachers delivered lessons, which included behavioural contracting and budgeting of SMU and SDC. Daily SMU, PA behaviours, SDC, and breakfast patterns were assessed via parental questionnaire. After one-year intervention, significant effects were found in the intervention group for SMU of girls, children without migration background, and children with parents having a low education level. In the control group, second grade children skipped breakfast significantly more often. Tendencies but no significant differences were found for PA and SDC. This intervention seems to affect groups, which are usually hard to reach, such as children of parents with low education levels, which shows that active parental involvement is vital for successful interventions.

Family co-operation programme description.

Science.gov (United States)

Peine, H A; Terry, T

1990-01-01

Current parenting practices indicate a continuing trend towards less family interaction. Institutional attempts to intervene with parents often fail. The 'Family Co-operation Programme' provides a tangible method for families and schools to work together in preventing alcohol and drug abuse, by utilising the positive influence of the home and strengthening family relationships. The Board of Education for the State of Utah has tested and is currently implementing a unique, low-cost, alternative to impact on the home. Utilising a K-12 alcohol/drug abuse school-based curriculum, the child, based on his/her inclass training, becomes the resource for family co-operation activities. These include training in coping skills, decision-making, resistance to peer persuasion, increased self-esteem and alcohol/drug information. Grade level materials go home with the child, who returns a requested parent evaluation. Data for over one thousand families show the positive impact of the activities.

Mesoporous Mn promoted Co3O4 oxides as an efficient and stable catalyst for low temperature oxidation of CO

Science.gov (United States)

Liu, Changxiang; Gong, Lei; Dai, Runying; Lu, Meijuan; Sun, Tingting; Liu, Qian; Huang, Xigen; Huang, Zhong

2017-09-01

Mesoporous Mn-doped Co3O4 catalysts were successfully prepared via a dry soft reactive grinding method based on solid state reaction, and their catalytic performances on CO oxidation were evaluated at a high space velocity of 49,500 mL g-1 h-1. A significant promoted effect was observed once the atomic ratios of Mn/(Co+Mn) were lower than 10%, for instance, the temperature for 50% conversion decreased to about -60 °C, showing superior catalytic performance compared to the single metal oxide. Especially, the Mn-promoted Co3O4 catalyst with a Mn/(Co+Mn) molar ratio of 10% could convert 100% CO after 3000 min of time-on-steam without any deactivation at room temperature. As prepared catalysts were characterized by XRD, N2-adsorption/desorption, TEM, H2-TPR, O2-TPD and CO-titration analysis. The significant enhancement of performance for oxidation of CO over Mn-Co-O mixed oxides was associated with the high active oxygen species concentrations formed during the pretreatment in O2 atmosphere.

Fuel element structure - design, production and operational behaviour

International Nuclear Information System (INIS)

Pott, G.; Dietz, W.

1985-01-01

The lectures held at the meeting of the fuel element section of the Kerntechnische Gesellschaft gives a survey of developments in fuel element structure design for PWR-type, BWR-type and fast breeder reactors. For better utilization of the fuel, concepts have been developed for re-usable, removable and thus repairable fuel elements. Furthermore, the manufacturing methods for fuel element structures were refined to achieve better quality and more efficient manufacturing methods. Statements on the dimensional behaviour and on the mechanical stability of fuel element structures in normal and accident operation could be made on the basis of post-irradiation inspections. Finally, the design, manufacture and irradiation behaviour of graphite reflectors in HTGR-type reactors are described. The 12 lectures have been recorded in the data base separately. (RF) [de

Self-reliance through regional co-operation

International Nuclear Information System (INIS)

Glubrecht, H.

1975-01-01

Article 52 of the Charter of the United Nations is concerned with the usefulness of Regional Arrangements which 'are appropriate for regional action'. Such arrangements need not be considered only with regard to their political aspects but also as organizational structures which can be helpful in the development of science and technology in less developed countries. The definition of a 'Region' can be difficult, but is easier if scientific rather than political co-operation is intended. The International Atomic Energy Agency has undertaken a first step in this direction through its Regional Co-operative Agreement for Research, Development and Training related to Nuclear Science and Technology in South and Southeast Asia, the Pacific and the Far East (RCA) which has been signed by six countries so far. This Agreement leaves it to the Member States to initiate cooperative projects. The IAEA will take steps to establish the project if at least three Member States are willing to participate. The implementation of the project will be defined by negotiations with the Member States and the IAEA will only play the role of a co-ordinator. Annual meetings of representatives of those countries which are parties of the RCA and of others from the region which might be interested in joining the Agreement provide the possibility of a continuing exchange of new ideas. Regional activities are also undertaken by means of 'Co-ordinated Research Programmes', which mostly include some co-operation with LDCs. The RCA has initiated two new ideas, that of carrying out the projects exclusively by the countries of the region and that of taking the step from co-ordination to cooperation by means of continuous and intensive exchange of information as well as of personnel. Its main objective is to aim at a reasonable division of labour between the parties and to use expensive equipment jointly. It is to be hoped that this venture will lead to an increasing degree of self-reliance within the

Material operating behaviour of ABB BWR control rods

International Nuclear Information System (INIS)

Rebensdorff, B.; Bart, G.

2000-01-01

The BWR control rods made by ABB use boron carbide (B 4 C and hafnium as absorber material within a cladding of stainless steel. The general behaviour under operation has proven to be very good. ABB and many of their control rod customers have performed extensive inspection programs of control rod behaviour. However, due to changes in the material properties under fast and thermal neutron irradiation defects may occur in the control rods at high neutron fluences. Examinations of irradiated control rod materials have been performed in hot cell laboratories. The examinations have revealed the defect mechanism Irradiation Assisted Stress Corrosion Cracking (IASCC) to appear in the stainless steel cladding. For IASCC to occur three factors have to act simultaneously. Stress, material sensitization and an oxidising environment. Stress may be obtained from boron carbide swelling due to irradiation. Stainless steel may be sensitized to intergranular stress corrosion cracking under irradiation. Normally the reactor environment in a BWR is oxidising. The presentation focuses on findings from hot cell laboratory work on irradiated ABB BWR control rods and studies of irradiated control rod materials in the hot cells at PSI. Apart from physical, mechanical and microstructural examinations, isotope analyses were performed to describe the local isotopic burnup of boron. Consequences (such as possible B 4 C washout) of a under operation in a ABB BWR, after the occurrence of a crack is discussed based on neutron radiographic examinations of control rods operated with cracks. (author)

Cultural, social and intrapersonal factors associated with clusters of co-occurring health-related behaviours among adolescents

NARCIS (Netherlands)

Klein Velderman, Mariska; Dusseldorp, Elise; van Nieuwenhuijzen, Maroesjka; Junger, Marianne; Paulussen, Theo G. W. M.; Reijneveld, Sijmen A.

BACKGROUND: Adverse health-related behaviours (HRBs) have been shown to co-occur in adolescents. Evidence lacks on factors associated with these co-occurring HRBs. The Theory of Triadic Influence (TTI) offers a route to categorize these determinants according to type (social, cultural and

Technical co-operation report for 2001. Report by the Director General

International Nuclear Information System (INIS)

2001-01-01

exceptional measure to strengthen the personnel resources for the management of technical co-operation. It agreed to the allocation of up to $1 million from the TCF to hire additional staff for programming and implementation, in order to alleviate the serious shortage of human resources in the Department of Technical Cooperation. The Board followed up this decision in June 2001 by recommending an increase in the budget for Major Programme 6, Management of Technical Co-operation for Development, to continue to finance the additional personnel, and the General Conference approved the increase in September. Evidence that the Agency made good use of the additional human resources in the Department of Technical Co-operation can be seen in the record levels of programme delivery for the year. New obligations amounted to $71 million, an increase of $5 million, or 7.6%, over 2000. Recent events have brought the Agency and its mission more attention from a broader section of the public and increased their understanding of the Agency's role in protecting against nuclear terrorism. Activities of the technical co-operation programme that contribute to meeting this objective include the Agency's support to Member States in building up their radiation protection infrastructure, where the main emphasis is on regulatory control of radioactive sources. Measures to protect the population from accidental exposure to radiation also serve to reduce the risks of intentional misuse of such material. The technical co-operation programme is used as an important vehicle for the provision of training and expert advice in the fields of physical protection of nuclear material, nuclear installation safety, and prevention of illicit trafficking in nuclear materials, among others. These activities can be expanded if Member States request it; however, such support will not be undertaken at the expense of the technical co-operation programme to promote socio-economic development. In line with the request of

Technical co-operation report for 2001. Report by the Director General

Energy Technology Data Exchange (ETDEWEB)

NONE

2001-07-01

exceptional measure to strengthen the personnel resources for the management of technical co-operation. It agreed to the allocation of up to $1 million from the TCF to hire additional staff for programming and implementation, in order to alleviate the serious shortage of human resources in the Department of Technical Cooperation. The Board followed up this decision in June 2001 by recommending an increase in the budget for Major Programme 6, Management of Technical Co-operation for Development, to continue to finance the additional personnel, and the General Conference approved the increase in September. Evidence that the Agency made good use of the additional human resources in the Department of Technical Co-operation can be seen in the record levels of programme delivery for the year. New obligations amounted to $71 million, an increase of $5 million, or 7.6%, over 2000. Recent events have brought the Agency and its mission more attention from a broader section of the public and increased their understanding of the Agency's role in protecting against nuclear terrorism. Activities of the technical co-operation programme that contribute to meeting this objective include the Agency's support to Member States in building up their radiation protection infrastructure, where the main emphasis is on regulatory control of radioactive sources. Measures to protect the population from accidental exposure to radiation also serve to reduce the risks of intentional misuse of such material. The technical co-operation programme is used as an important vehicle for the provision of training and expert advice in the fields of physical protection of nuclear material, nuclear installation safety, and prevention of illicit trafficking in nuclear materials, among others. These activities can be expanded if Member States request it; however, such support will not be undertaken at the expense of the technical co-operation programme to promote socio-economic development. In line with the request of

International co-operation on decommissioning - Achievements of the NEA Co-operative programme 1985-1990

International Nuclear Information System (INIS)

1992-01-01

Decommissioning of nuclear facilities is attracting a growing interest in all countries where an increasing number of plants are reaching the end of their operational life and will have to be decommissioned in the next few years. In response to this interest, the NEA set up in 1985 an international programme of technical co-operation between decommissioning projects in eight OECD countries. This report describes the programme and the participating projects, reviews the experiences accumulated during the first five-year term of this international undertaking, and discusses what remains to be done

Solubility and viscosity for CO_2 capture process using MEA promoted DEAE aqueous solution

International Nuclear Information System (INIS)

Fu, Dong; Wang, LeMeng; Zhang, Pan; Mi, ChenLu

2016-01-01

Highlights: • Solubility of CO_2 in MEA promoted DEAE aqueous solution was measured. • Mass fraction and temperature dependences of solubility were illustrated. • Viscosities of carbonated MEA–DEAE solutions were measured and calculated. • Temperature, mass fraction and CO_2 loading dependences of viscosity were illustrated. - Abstract: The saturated solubility of CO_2 in monoethanolamine (MEA) promoted 2-diethylaminoethanol (DEAE) aqueous solution was investigated at temperatures ranging from (303.2 to 323.2) K. The mass fraction and temperature dependences of the saturated solubility and CO_2 loading are illustrated. The viscosities of both CO_2-unloaded and CO_2-loaded DEAE–MEA aqueous solutions were measured and then calculated by using the Weiland equation. The effects of temperature, mass fraction and CO_2 loading on viscosities are demonstrated.

Acid-base physiology, neurobiology and behaviour in relation to CO2-induced ocean acidification.

Science.gov (United States)

Tresguerres, Martin; Hamilton, Trevor J

2017-06-15

Experimental exposure to ocean and freshwater acidification affects the behaviour of multiple aquatic organisms in laboratory tests. One proposed cause involves an imbalance in plasma chloride and bicarbonate ion concentrations as a result of acid-base regulation, causing the reversal of ionic fluxes through GABA A receptors, which leads to altered neuronal function. This model is exclusively based on differential effects of the GABA A receptor antagonist gabazine on control animals and those exposed to elevated CO 2 However, direct measurements of actual chloride and bicarbonate concentrations in neurons and their extracellular fluids and of GABA A receptor properties in aquatic organisms are largely lacking. Similarly, very little is known about potential compensatory mechanisms, and about alternative mechanisms that might lead to ocean acidification-induced behavioural changes. This article reviews the current knowledge on acid-base physiology, neurobiology, pharmacology and behaviour in relation to marine CO 2 -induced acidification, and identifies important topics for future research that will help us to understand the potential effects of predicted levels of aquatic acidification on organisms. © 2017. Published by The Company of Biologists Ltd.

CO2 on the International Space Station: An Operations Update

Science.gov (United States)

Law, Jennifer; Alexander, David

2016-01-01

PROBLEM STATEMENT: We describe CO2 symptoms that have been reported recently by crewmembers on the International Space Station and our continuing efforts to control CO2 to lower levels than historically accepted. BACKGROUND: Throughout the International Space Station (ISS) program, anecdotal reports have suggested that crewmembers develop CO2-related symptoms at lower CO2 levels than would be expected terrestrially. Since 2010, operational limits have controlled the 24-hour average CO2 to 4.0 mm Hg, or below as driven by crew symptomatology. In recent years, largely due to increasing awareness by crew and ground team, there have been increased reports of crew symptoms. The aim of this presentation is to discuss recent observations and operational impacts to lower CO2 levels on the ISS. CASE PRESENTATION: Crewmembers are routinely asked about CO2 symptoms in their weekly private medical conferences with their crew surgeons. In recent ISS expeditions, crewmembers have noted symptoms attributable to CO2 starting at 2.3 mmHg. Between 2.3 - 2.7 mm Hg, fatigue and full-headedness have been reported. Between 2.7 - 3.0 mm Hg, there have been self-reports of procedure missed steps or procedures going long. Above 3.0 - 3.4 mm Hg, headaches have been reported. A wide range of inter- and intra-individual variability in sensitivity to CO2 have been noted. OPERATIONAL / CLINICAL RELEVANCE: These preliminary data provide semi-quantitative ranges that have been used to inform a new operational limit of 3.0 mmHg as a compromise between systems capabilities and the recognition that there are human health and performance impacts at recent ISS CO2 levels. Current evidence would suggest that an operational limit between 0.5 and 2.0 mm Hg may maintain health and performance. Future work is needed to establish long-term ISS and future vehicle operational limits.

Effect of Lanthanum as a Promoter on Fe-Co/SiO2 Catalyst for Fischer-Tropsch Synthesis

Directory of Open Access Journals (Sweden)

Ali Abbasi

2014-03-01

Full Text Available Iron-Cobalt catalyst is well known from both operational and economical aspects for Fischer-Tropsch synthesis. Effort to increase the efficiency of this kind of catalyst is an important research topic. In this work, the effect of lanthanum on characteristic behavior, conversion and selectivity of a Fe-Co/SiO2 Fischer-Tropsch catalyst was studied. The Fe-Co-La/SiO2 Catalysts were prepared using an incipient wetness impregnation method. These catalysts were then characterized by XRF-EDAX, BET and TPR techniques, and their performance were evaluated in a lab-scale reactor at 250ºC, H2/CO = 1.8 of molar ratio, 16 barg pressure and GHSV=600 h-1. TPR analysis showed that the addition of La lowered the reduction temperature of Fe-Co catalyst, and due to a lower temperature, the sintering of the catalyst can be mitigated. Furthermore, from the micro reactor tests (about 4 days, it was found that lanthanum promoted catalyst had higher selectivity toward hydrocarbons, and lower selectivity toward CO2.Received: 8th July 2013; Revised: 18th November 2013; Accepted: 1st December 2013[How to Cite: Abbasi, A., Ghasemi, M., Sadighi, S. (2014. Effect of Lanthanum as a Promoter on Fe-Co/SiO2 Catalyst for Fischer-Tropsch Synthesis. Bulletin of Chemical Reaction Engineering & Catalysis, 9 (1: 23-27. (doi:10.9767/bcrec.9.1.5142.23-27][Permalink/DOI: http://dx.doi.org/10.9767/bcrec.9.1.5142.23-27

Cultural, social and intrapersonal factors associated with clusters of co-occurring health-related behaviours among adolescents

NARCIS (Netherlands)

Klein Velderman, M.; Dusseldorp, E.; Nieuwenhuijzen, M. van; Paulussen, T.W.G.M.; Junger, M.; Reijneveld, S.A.

2015-01-01

Adverse health-related behaviours (HRBs) have been shown to co-occur in adolescents. Evidence lacks on factors associated with these co-occurring HRBs. The Theory of Triadic Influence (TTI) offers a route to categorize these determinants according to type (social, cultural and intrapersonal) and

Extensive co-operation between the Epstein-Barr virus EBNA3 proteins in the manipulation of host gene expression and epigenetic chromatin modification.

Directory of Open Access Journals (Sweden)

Robert E White

2010-11-01

Full Text Available Epstein-Barr virus (EBV is able to drive the transformation of B-cells, resulting in the generation of lymphoblastoid cell lines (LCLs in vitro. EBV nuclear proteins EBNA3A and EBNA3C are necessary for efficient transformation, while EBNA3B is dispensable. We describe a transcriptome analysis of BL31 cells infected with a series of EBNA3-knockout EBVs, including one deleted for all three EBNA3 genes. Using Affymetrix Exon 1.0 ST microarrays analysed with the MMBGX algorithm, we have identified over 1000 genes whose regulation by EBV requires one of the EBNA3s. Remarkably, a third of the genes identified require more than one EBNA3 for their regulation, predominantly EBNA3C co-operating with either EBNA3B, EBNA3A or both. The microarray was validated by real-time PCR, while ChIP analysis of a selection of co-operatively repressed promoters indicates a role for polycomb group complexes. Targets include genes involved in apoptosis, cell migration and B-cell differentiation, and show a highly significant but subtle alteration in genes involved in mitosis. In order to assess the relevance of the BL31 system to LCLs, we analysed the transcriptome of a set of EBNA3B knockout (3BKO LCLs. Around a third of the genes whose expression level in LCLs was altered in the absence of EBNA3B were also altered in 3BKO-BL31 cell lines.Among these are TERT and TCL1A, implying that EBV-induced changes in the expression of these genes are not required for B-cell transformation. We also identify 26 genes that require both EBNA3A and EBNA3B for their regulation in LCLs. Together, this shows the complexity of the interaction between EBV and its host, whereby multiple EBNA3 proteins co-operate to modulate the behaviour of the host cell.

Climate protection in Germany`s bilateral development co-operation with the People`s Republic of China

Energy Technology Data Exchange (ETDEWEB)

Schneider, A.

1996-12-31

For globally sustainable development to be achieved, three concerns are central: productive economic growth, social justice and ecological sustainability. Development co-operation supports the realisation of these three goals in partner countries by helping to alleviate poverty, promote economic growth through private-sector development and protect vital natural resources. The aim of globally sustainable development can only be achieved if industrial countries too implement necessary reforms and structural adjustments at every level. Co-operation efforts with partners must therefore be complemented by coherent policies at home. This is a matter of credibility, but also of developmental far-sightedness. Internal reforms in the industrial countries secure financial leeway for their providing foreign assistance in the longer term. Environmental and resource protection as a focal point of Germany`s development co-operation with the PRC aims to preserve vital natural resources, shape economic development in their partner countries in an ecologically sound manner and put China in a position to participate in global endeavours to protect the environment. Climate protection measures figure prominently in this area. This is justified given China`s share of global CO{sub 2} emissions and the potential for energy-saving measures and measures to increase power intensity. This potential is derived primarily from the possibility of using energy-efficient technologies, increasing the relatively low energy prices and making use of renewable sources of energy.

International co-operation in the supply of nuclear fuel cycle services

International Nuclear Information System (INIS)

Allday, C.

1977-01-01

The paper draws on B.N.F.L.'s wide experience of international collaboration in nuclear fuel process activities to examine the pros and cons of international agreements. Initially, the factors that influence the need to co-operate, the extent of possible co-operation and the alternative types of agreement are reviewed. Next, the benefits, problems and risks associated with each function, such as managmenet, financial, R and D, marketing and operations that could be covered within the scope of an international agreement, are examined in detail. The paper continues by calling upon specific experience obtained by B.N.F.L. in co-operation with other organisations over several years in operating both major and much smaller agreements illustrating the rationale behind the co-operation, the resolution of 'teething' troubles and the current status of these organisations. In conclusion, the paper comments upon the effectiveness of collaboration agreements and identifies several requirements for internation co-operation to succeed

Comparing post-combustion CO2 capture operation at retrofitted coal-fired power plants in the Texas and Great Britain electric grids

Science.gov (United States)

Cohen, Stuart M.; Chalmers, Hannah L.; Webber, Michael E.; King, Carey W.

2011-04-01

This work analyses the carbon dioxide (CO2) capture system operation within the Electric Reliability Council of Texas (ERCOT) and Great Britain (GB) electric grids using a previously developed first-order hourly electricity dispatch and pricing model. The grids are compared in their 2006 configuration with the addition of coal-based CO2 capture retrofits and emissions penalties from 0 to 100 US dollars per metric ton of CO2 (USD/tCO2). CO2 capture flexibility is investigated by comparing inflexible CO2 capture systems to flexible ones that can choose between full- and zero-load CO2 capture depending on which operating mode has lower costs or higher profits. Comparing these two grids is interesting because they have similar installed capacity and peak demand, and both are isolated electricity systems with competitive wholesale electricity markets. However, differences in capacity mix, demand patterns, and fuel markets produce diverging behaviours of CO2 capture at coal-fired power plants. Coal-fired facilities are primarily base load in ERCOT for a large range of CO2 prices but are comparably later in the dispatch order in GB and consequently often supply intermediate load. As a result, the ability to capture CO2 is more important for ensuring dispatch of coal-fired facilities in GB than in ERCOT when CO2 prices are high. In GB, higher overall coal prices mean that CO2 prices must be slightly higher than in ERCOT before the emissions savings of CO2 capture offset capture energy costs. However, once CO2 capture is economical, operating CO2 capture on half the coal fleet in each grid achieves greater emissions reductions in GB because the total coal-based capacity is 6 GW greater than in ERCOT. The market characteristics studied suggest greater opportunity for flexible CO2 capture to improve operating profits in ERCOT, but profit improvements can be offset by a flexibility cost penalty.

Comparing post-combustion CO2 capture operation at retrofitted coal-fired power plants in the Texas and Great Britain electric grids

International Nuclear Information System (INIS)

Cohen, Stuart M; Webber, Michael E; Chalmers, Hannah L; King, Carey W

2011-01-01

This work analyses the carbon dioxide (CO 2 ) capture system operation within the Electric Reliability Council of Texas (ERCOT) and Great Britain (GB) electric grids using a previously developed first-order hourly electricity dispatch and pricing model. The grids are compared in their 2006 configuration with the addition of coal-based CO 2 capture retrofits and emissions penalties from 0 to 100 US dollars per metric ton of CO 2 (USD/tCO 2 ). CO 2 capture flexibility is investigated by comparing inflexible CO 2 capture systems to flexible ones that can choose between full- and zero-load CO 2 capture depending on which operating mode has lower costs or higher profits. Comparing these two grids is interesting because they have similar installed capacity and peak demand, and both are isolated electricity systems with competitive wholesale electricity markets. However, differences in capacity mix, demand patterns, and fuel markets produce diverging behaviours of CO 2 capture at coal-fired power plants. Coal-fired facilities are primarily base load in ERCOT for a large range of CO 2 prices but are comparably later in the dispatch order in GB and consequently often supply intermediate load. As a result, the ability to capture CO 2 is more important for ensuring dispatch of coal-fired facilities in GB than in ERCOT when CO 2 prices are high. In GB, higher overall coal prices mean that CO 2 prices must be slightly higher than in ERCOT before the emissions savings of CO 2 capture offset capture energy costs. However, once CO 2 capture is economical, operating CO 2 capture on half the coal fleet in each grid achieves greater emissions reductions in GB because the total coal-based capacity is 6 GW greater than in ERCOT. The market characteristics studied suggest greater opportunity for flexible CO 2 capture to improve operating profits in ERCOT, but profit improvements can be offset by a flexibility cost penalty.

Co-operation Agreement for the Promotion of Nuclear Science and Technology in Latin America and the Caribbean (ARCAL). Status list as of 30 September 2002. Signature and ratification. Declarations/reservations made upon signature

International Nuclear Information System (INIS)

2002-01-01

The document reproduces the text of the Co-operation Agreement for the Promotion of Nuclear Science and Technology in Latin America and the Caribbean (ARCAL) which was opened for signature on 25 September 1998 and shall come into force after deposit of the instrument of ratification by ten Member States. It shall remain in force for ten years, and may be extended by periods of five years if the Member States so agree. By 30 September 2002, there were 18 Signatories to the above Agreement

The Agency's technical co-operation activities in 1992

International Nuclear Information System (INIS)

1993-08-01

This report on the International Atomic Energy Agency's Technical Co-operation Activities in 1992 contains an overview of the general issues involved, including both in-house and external developments, resources and delivery, and evaluation of programs; an overview by field of activity and by division within the Agency; an overview by geographic area, distinguishing (i) Africa, (ii) Asia and the Pacific, (iii) Latin America, (iv) and the Middle East and Europe; an overview by component (i.e., experts, equipment, fellowships, training courses, sub-contracts and miscellaneous); and an overview by fund technical assistance and co-operation fund, extrabudgetary resources, United Nations Development Program (UNDP), assistance in kind. It also contains a profile on technical co-operation activities in Latin America. Projects concluded during 1992 are listed together with a description of their achievements. It concludes with implementation summaries. 10 figs, 9 tabs

Operating a production facility without a CO and O agreement

International Nuclear Information System (INIS)

Smith, M. R.

2000-01-01

Issues that arise when an oil or natural gas facility is operated without a specific construction, ownership and operating (CO and O) agreement was explored. The lack of such an agreement may be due to the parties' inability to reach agreement, reliance on the land operating agreement, or the lack of diligent follow-up on the drafting, revision and execution of operating agreements. The paper examines the nature of ownership interests that obtain in the absence of a CO and O, the common situation in respect to CO and O agreements where the document has been circulated but has not been signed by the owners. A number of actual cases were cited to illustrate the effects of such an omission. It was concluded that ideally, a fully executed CO and O for each facility which deals specifically with the owners involved with the particular facility is the best of all worlds. However given the nature of some facilities, the expense, time and effort required to prepare and execute a separate CO and O, it is frequently omitted; in such situations it is convenient to fall back on the 1990 Operating Procedure of CAPL, which while general in nature and cannot adequately deal with every situation, deals with many common problems associated with the operation of facilities. It is recommended that even if a complete CO and O agreement cannot be executed, interim binding agreements should be used to avoid uncertainty until such time as a complete agreement can be finalized. A clause-by-clause comparison of the 1990 CAPL Operating Procedure and a 1996 model CO and O agreement, prepared by the Petroleum Joint Venture Association (PJVA), is appended

A new framework for cortico-striatal plasticity: behavioural theory meets in vitro data at the reinforcement-action interface.

Directory of Open Access Journals (Sweden)

Kevin N Gurney

2015-01-01

Full Text Available Operant learning requires that reinforcement signals interact with action representations at a suitable neural interface. Much evidence suggests that this occurs when phasic dopamine, acting as a reinforcement prediction error, gates plasticity at cortico-striatal synapses, and thereby changes the future likelihood of selecting the action(s coded by striatal neurons. But this hypothesis faces serious challenges. First, cortico-striatal plasticity is inexplicably complex, depending on spike timing, dopamine level, and dopamine receptor type. Second, there is a credit assignment problem-action selection signals occur long before the consequent dopamine reinforcement signal. Third, the two types of striatal output neuron have apparently opposite effects on action selection. Whether these factors rule out the interface hypothesis and how they interact to produce reinforcement learning is unknown. We present a computational framework that addresses these challenges. We first predict the expected activity changes over an operant task for both types of action-coding striatal neuron, and show they co-operate to promote action selection in learning and compete to promote action suppression in extinction. Separately, we derive a complete model of dopamine and spike-timing dependent cortico-striatal plasticity from in vitro data. We then show this model produces the predicted activity changes necessary for learning and extinction in an operant task, a remarkable convergence of a bottom-up data-driven plasticity model with the top-down behavioural requirements of learning theory. Moreover, we show the complex dependencies of cortico-striatal plasticity are not only sufficient but necessary for learning and extinction. Validating the model, we show it can account for behavioural data describing extinction, renewal, and reacquisition, and replicate in vitro experimental data on cortico-striatal plasticity. By bridging the levels between the single synapse and

On the mechanism of hydrogen-promoted gold-catalyzed CO oxidation

KAUST Repository

Quinet, Elodie

2009-12-10

The kinetics of CO oxidation, H2 oxidation and preferential CO oxidation (PrOx) over Au/Al2O3 catalysts have been investigated. The catalysts with the smallest particles (∼2 nm) are the most active for all three reactions. As previously observed, the presence of H2 greatly promotes CO oxidation, which becomes faster than CO-free H2 oxidation at low temperature. From these results and on the basis of previous works, we propose a complete PrOx mechanism. The reaction involves Au-OOH, Au-OH and Au-H intermediates, also involved in H2 oxidation, and benefits from the presence of low-coordination sites. © 2009 Elsevier Inc. All rights reserved.

On the mechanism of hydrogen-promoted gold-catalyzed CO oxidation

KAUST Repository

Quinet, Elodie; Piccolo, Laurent; Morfin, Franck; Avenier, Priscilla; Diehl, Fabrice; Caps, Valerie; Rousset, Jean Luc

2009-01-01

The kinetics of CO oxidation, H2 oxidation and preferential CO oxidation (PrOx) over Au/Al2O3 catalysts have been investigated. The catalysts with the smallest particles (∼2 nm) are the most active for all three reactions. As previously observed, the presence of H2 greatly promotes CO oxidation, which becomes faster than CO-free H2 oxidation at low temperature. From these results and on the basis of previous works, we propose a complete PrOx mechanism. The reaction involves Au-OOH, Au-OH and Au-H intermediates, also involved in H2 oxidation, and benefits from the presence of low-coordination sites. © 2009 Elsevier Inc. All rights reserved.

International co-operation in nuclear data evaluation

International Nuclear Information System (INIS)

Nordborg, C.

2003-01-01

The NEA Working Party on International Nuclear Data Evaluation Co-operation serves as a forum for the exchange of information on required improvements to evaluated nuclear data libraries used in all nuclear application areas. The main objective is to identify the major discrepancies in existing evaluated data libraries and to resolve these discrepancies in specifically established expert groups. The long-term goal is to have converging evaluated data libraries. This co-operative effort is very successful. It has resolved a number of outstanding nuclear data problems and has issued 15 reports in support of the studies undertaken jointly. (author)

Sustainability indicators - a tool for regional co-operation

OpenAIRE

Koitka, Heike

2002-01-01

Sustainability indicators are more than just numbers. Besides their main function of illustrating the complex vision of sustainability they could support some factors for success of regional co-operation through their development. Today the discussion on indicators and co-operation is mainly separated from each other. Sustainability indicators are developed on all spatial levels from neighbourhoods up to the United Nations. In some cases the indicators are developed but remain unused. Regiona...

O espaço da cooperativa "amigos do meio ambiente": cooperativa de trabalho ou cooperfraude? "Friends of the environment" co-operative: work co-operative or fraud co-operative?

Directory of Open Access Journals (Sweden)

Shirla Patrícia Weber Sterchile

2011-06-01

Full Text Available O presente artigo é resultado de pesquisa acadêmica que tem como objeto de estudo-pesquisa "A forma de existir e de ser da Cooperativa dos Agentes Ambientais de Santa Helena 'Amigos do Meio Ambiente' e sua imbricação na Usina de Beneficiamento de Resíduos Sólidos do município de Santa Helena-PR". Verificando o cotidiano profissional, o descontentamento de trabalhadores catadores de matérias recicláveis, o incentivo do gestor municipal para a instalação da usina e a formação da cooperativa, aliado aos postulados do capitalismo, em sua fase tardia, propusemos desconstruir e reconstruir o movimento do objeto em questão a partir da pesquisa teórica e empírica. Para coletar os dados utilizando a técnica de gravação, recorremos à análise documental e à observação. Após esse processo descrevemos e analisamos os conteúdos presentes. Concluímos em nosso estudo-pesquisa, que a Cooperativa - "Amigos do Meio Ambiente", é uma "cooperfraude", legitimada pelo Estado, que suprime os princípios do cooperativismo e exime o capital da raiz da exploração da força de trabalhoThis article resulted from a research aiming at "The form of existence and being of the Co-operative of Environmental Agents from St. Helena - 'Friends of the Environment' - and its imbrication in the Processing Plant of Solid Waste in the city of Santa Helena-PR". Checking the professional practice, the dissatisfaction of workers who collect recycling materials and the City Hall's encouragement to install the plant and to form the Co-operative, together with the tenets of capitalism in its late stage, we proposed to deconstruct and reconstruct the motion of the object studied from the empirical research. After analyzing our data we concluded that the "Friends of the Environment" Co-operative is a "fraud co-operative" legitimized by the State, that suppressed the principles of co-operativism and exempted the capital from the root of exploitation of the workforce

Agricultural Productivity, Co-Operatives and Organisational ...

African Journals Online (AJOL)

Huria: Journal of the Open University of Tanzania ... can enhance productivity and increase farmers' income by bringing financial services closer. ... of Kimuli Agricultural Marketing Co-operative Society (AMCOS) and Muungano Savings and ...

Natural gas co-operation in the Baltic region

International Nuclear Information System (INIS)

Jensen, J.K.

1996-01-01

Co-operation between the gas companies in the Baltic Region has been in place for several years. The overview given in this paper shows that the co-operation has been developed in trade, investments, privatisation and participation in the restructuring process. Finally, through a broad technical co-operation, significant efforts are made to establish common operational practices, codes and standards and the integrity of gas transmission pipelines. The Baltic Region, from a resource and gas interconnection point of view, enjoys a strategic position in the future development of the gas industry in Europe. The Baltic gas sector represents an interesting and growing gas market with the significant gas storage capacity. The region is also located strategically for planned gas interconnections and could serve as a transit corridor for the future gas supplies from western Siberia or the North Sea. This co-operation in the region is being supported by international regulations and agreements such as the Energy Charter between the European Union and the central and east European countries. However, at present the gas industry in the Baltic Region seems to be ahead of these international agreements. It may well be seen that trade arrangements such as Third Party Access are implemented directly by market forces rather than through international agreements. The regional development may thus be a driving force for the implementation of the Internal Energy Market for the gas industry

International co-operation in the supply of nuclear fuel cycle services

International Nuclear Information System (INIS)

Allday, C.

1977-01-01

The paper draws on British Nuclear Fuels' (BNFL) wide experience of international collaboration in nuclear fuel process activities to examine the pros and cons of international agreements. Initially, the factors that influence the need to co-operate, the extent of possible co-operation and the alternative types of agreement, are reviewed. Next, the benefits, problems and risks associated with each function, such as management, financial R and D, marketing and operations that could be covered within the scope of an international agreement, are examined in detail. The paper continues by calling upon specific experience obtained by BNFL in the co-operation with other organizations over several years in both major and much smaller agreements, illustrating the rationale behind the co-operation, the resolution of 'teething' troubles and the present status of these organizations. In conclusion, the paper comments upon the effectiveness of collaboration agreements and identifies several requirements for international co-operation to succeed. (author)

Co-operation between Large Enterprises (LE’s and SME’s: an Approach to Overcome the Stage Internationalization Process

Directory of Open Access Journals (Sweden)

Eurico Brilhante Dias

2014-12-01

Full Text Available Many companies are using their networks in order to overcome psychic distance – liability of foreignness – and liability of outsidership; and networks at domestic markets can be a base in which SMEs can find a lever to get a rapid internationalization process. Regarding this topic has been developed a case study in the Polish market, where a local retailer (“Biedronka” owned by a Portuguese group (“Jerónimo Martins” is offering Portuguese products. In order to apply a constructivist methodology, using the case study method, five SMEs where selected in order to understand if co-operation between these companies and a LE (Large Enterprise would be a way in order to overcome the liability of foreignness and the liability of outsidership. It was also our purpose the understanding of which are the main issues that promote insidership and also the promotion of a rapid internationalization. Our conclusions have shown a LE as a source of institutional and market-specific knowledge, and regarding this last type of knowledge, as source of opportunities, and also how a SME with internationalization knowledge, an international focus and adaptation skills (in order to adapt products and prices can introduce in a co-operative international venture, in far psychic markets, the ingredients needed to get a successful and rapid entry in a foreign market. Trust as a resource, accumulated during lasting relationships in the domestic market, has been shown as a basic requirement to develop these co-operative approaches in international markets.

International co-operation through scientific and technical nuclear societies

International Nuclear Information System (INIS)

Manning Muntzing, L.

1983-01-01

As an international organization the American Nuclear Society (ANS) has played an active role in international co-operation of nuclear technology exchange since its establishment in 1954. The ANS has a membership of over 13,000 individuals, of whom approximately 1200 live overseas in forty countries. To carry out the goals of the Society, local sections have been established. Currently the ANS maintains 48 local sections in the United States of America and 8 overseas local sections in Africa, Asia, Europe and South America. The ANS also has formal agreements for co-operation with The Asociacion Argentina de Tecnologia Nuclear (AATN), the Israel Nuclear Society (INS), and the Chinese Nuclear Society (CNS). In 1977 the Japan Atomic Energy Society (JAES), the European Nuclear Society (ENS), and the ANS co-operation in sponsoring the First International Conference on Transfer of Nuclear Technology (ICONTT I) in Tehran, Iran. In 1982, the Second International Conference on Transfer of Nuclear Technology (ICONTT II), Buenos Aires, Argentina, was sponsored through the co-operation of the AATN, the ENS and the ANS. The ANS and its overseas sections sponsor the Pacific Basin Conference approximately every three years to discuss nuclear matters of concern to the countries around the Pacific Ocean. In 1981 the ANS held a Nuclear Technology Exhibit in Beijing, the People's Republic of China. In addition to meetings, the ANS is extensively involved in the co-operative exchange of applied nuclear research information through its publications. Nuclear Technology, a technical journal, is published monthly under joint ownership of the ENS and the ANS. The ANS has been a leader in voluntary standards development since 1958. In its dedication to the co-operation of international nuclear technology the ANS maintains a comprehensive international exchange of nuclear standards

Behaviour of short-lived iodines in operating UO2 fuel elements

International Nuclear Information System (INIS)

Lipsett, J.J.; Hastings, I.J.; Hunt, C.E.L.

1984-11-01

Sweep gas experiments have been done to determine the behaviour of short-lived fission products within operating UO 2 fuel elements at linear powers of 45, 54, and 60 KW/m, and to burnups of 70, 80, and 50 MWh/kgU respectively. Although radioiodine transport was not observed directly during normal operation, equilibrium gap inventories for I-131 were deduced from the shutdown decay behaviour of the fission gases. These inventories were a strong function of fuel power and ranged from 10 GBq (0.27 Ci) to 100 GBq (2.7 Ci) over the range tested. We conclude that the iodine inventory was adsorbed onto the fuel and/or sheath surfaces with a volatile fraction of less than 10 -2 and a charcoal-filter-penetrating fraction of less than 2x10 -4

FY 1998 Report on development of technologies for commercialization of photovoltaic power systems. International co-operative project (IEA implementing agreement for a co-operative programme on photovoltaic power systems); 1998 nendo taiyoko hatsuden system jitsuyoka gijutsu kaihatsu kokusai kyoryoku jigyo. IEA taiyoko hatsuden system kenkyu kyoryoku program jisshi kyotei

Energy Technology Data Exchange (ETDEWEB)

NONE

1999-03-01

Described herein are outline of the International Energy Agency/Co-operative programme on Photovoltaic Power Systems (IEA/PVPS). Japan signed the IEA Implementing Agreement for a co-operative programme on Photovoltaic Power Systems in April 1993, and has been participating in the programme for research and development, demonstration, analysis, information exchange and introduction promotion, among others. This programme is managed by Executive Committee composed of the representatives, one nominated by each participating country, and each task is managed by each Operating Agency. There are 9 tasks (Tasks 1 to 9), and Executive Committee deliberates and approves the plans, and manages the progresses, budgetary plans and budgets for each task. IEA implementing agreement for a co-operative programme on PVPS, originally set effective for 5 years, has been extended for another 5 years to 2002, and the second phase activities have been started. The 9th to 11th Executive Committee meetings were held during the 1997-1998 period in Denmark, ROK, Spain, Austria and Australia, respectively. (NEDO)

The electrochemical behaviour of various non-precious Ni and Co based alloys in artificial saliva

Directory of Open Access Journals (Sweden)

Mareci D.

2005-07-01

Full Text Available Five non-precious Ni-Co based alloys were analyzed with respect to their corrosion behaviour. The correlation between the amount of the elements Cr, Mo, V and the corrosion behaviour, expressed by the PREN (pitting resistance equivalent number index in the case of the allied steels, was extended for Ni-Cr and Co-Cr dental alloys characterization. Open circuit potential, corrosion current densities, as a measure of the corrosion rate, and main parameters of the corrosion process were evaluated from linear and cyclic polarization curves, for five Ni-Cr or Co-Cr alloys in an Afnor type artificial saliva. The maintenance times of the alloy in the corrosive medium influence the corrosion rate; the corrosion current values decrease with the maintenance time due to their passivation in solution. The microscopic analysis of the alloy surfaces shows that this passivation in solution does not modify the corrosion type. The alloys with PREN 32.9 are susceptible of localized corrosion.

Characteristics of NaNO3-Promoted CdO as a Midtemperature CO2 Absorbent.

Science.gov (United States)

Kim, Kang-Yeong; Kwak, Jin-Su; An, Young-In; Oh, Kyung-Ryul; Kwon, Young-Uk

2017-06-28

In this study, we explored the reaction system CdO(s) + CO 2 (g) ⇄ CdCO 3 (s) as a model system for CO 2 capture agent in the intermediate temperature range of 300-400 °C. While pure CdO does not react with CO 2 at all up to 500 °C, CdO mixed with an appropriate amount of NaNO 3 (optimal molar ratio NaNO 3 /CdO = 0.14) greatly enhances the conversion of CdO into CdCO 3 up to ∼80% (5.68 mmol/g). These NaNO 3 -promoted CdO absorbents can undergo many cycles of absorption and desorption by temperature swing between 300 and 370 °C under a 100% CO 2 condition. Details of how NaNO 3 promotes the CO 2 absorption of CdO have been delineated through various techniques using thermogravimetry, coupled with X-ray diffraction and electron microscopy. On the basis of the observed data, we propose a mechanism of CO 2 absorption and desorption of NaNO 3 -promoted CdO. The absorption proceeds through a sequence of events of CO 2 adsorption on the CdO surface covered by NaNO 3 , dissolution of so-formed CdCO 3 , and precipitation of CdCO 3 particles in the NaNO 3 medium. The desorption occurs through the decomposition of CdCO 3 in the dissolved state in the NaNO 3 medium where CdO nanoparticles are formed dispersed in the NaNO 3 medium. The CdO nanoparticles are aggregated into micrometer-large particles with smooth surfaces and regular shapes.

Parameter study on the influence of prepressurization on LWR fuel rod behaviour during normal operation and hypothetical LOCA

International Nuclear Information System (INIS)

Fuchs, H.P.; Brzoska, B.; Depisch, F.; Sauermann, W.

1978-01-01

To analyse the influence of prepressurization on fuel rod behaviour, a parametric study has been performed considering the effects of the as-fabricated fuel rod internal prepressure on the normal operation and postulated LOCA red behaviour of a 1300 MWe1 KWU standard nuclear power plant pressurized water reactor. A reduction of prepressurization in the analysed range results in a negligible worsened normal operation behaviour whereas the LOCA behaviour is improved significantly. (author)

Promoting exercise behaviour in a secure mental health setting: Healthcare assistant perspectives.

Science.gov (United States)

Kinnafick, Florence-Emilie; Papathomas, Anthony; Regoczi, Dora

2018-05-30

Individuals with severe mental illness engage in significantly less amounts of physical activity than the general population. A secure mental health setting can exacerbate barriers to exercise, and facilitate physical inactivity and sedentary behaviour. Healthcare assistants are intimately involved in the daily lives of patients and, therefore, should be considered integral to exercise promotion in secure mental health settings. Our aim was to explore healthcare assistants' perceptions of exercise and their attitudes to exercise promotion for adult patients in a secure mental health hospital. Qualitative semi-structured interviews were conducted with 11 healthcare assistants from a large UK-based secure mental health hospital. Topics included healthcare assistants' personal experiences of exercise within a secure facility, their perceptions of exercise as an effective treatment tool for mental health, and their perceived roles and responsibilities for exercise promotion. Thematic analysis was used to analyse the data. Three main themes were identified: (i) exercise is multi-beneficial to patients, (ii) perceived barriers to effective exercise promotion, and (iii) strategies for effectives exercise promotion. Healthcare assistants considered exercise to hold patient benefits. However, core organizational and individual barriers limited healthcare assistants' exercise promotion efforts. An informal approach to exercise promotion was deemed most effective to some, whereas others committed to more formal strategies including compulsory sessions. With education and organizational support, we propose healthcare assistants are well placed to identify individual needs for exercise promotion. Their consultation could lead to more efficacious, person-sensitive interventions. © 2018 Australian College of Mental Health Nurses Inc.

Co-operation and Phase Behavior under the Mixed Updating Rules

International Nuclear Information System (INIS)

Zhang Wen; Li Yao-Sheng; Xu Chen

2015-01-01

We present a model by considering two updating rules when the agents play prisoner's dilemma on a square lattice. Agents can update their strategies by referencing one of his neighbors of higher payoffs under the imitation updating rule or directly replaced by one of his neighbors according to the death-birth updating rule. The frequency of co-operation is related to the probability q of occurrence of the imitation updating or the death-birth updating and the game parameter b. The death-birth updating rule favors the co-operation while the imitation updating rule favors the defection on the lattice, although both rules suppress the co-operation in the well-mixed population. Therefore a totally co-operative state may emerge when the death-birth updating is involved in the evolution when b is relatively small. We also obtain a phase diagram on the q-b plane. There are three phases on the plane with two pure phases of a totally co-operative state and a totally defective state and a mixing phase of mixed strategies. Based on the pair approximation, we theoretically analyze the phase behavior and obtain a quantitative agreement with the simulation results. (paper)

Knowledge co-production and boundary work to promote implementation of conservation plans.

Science.gov (United States)

Nel, Jeanne L; Roux, Dirk J; Driver, Amanda; Hill, Liesl; Maherry, Ashton C; Snaddon, Kate; Petersen, Chantel R; Smith-Adao, Lindie B; Van Deventer, Heidi; Reyers, Belinda

2016-02-01

Knowledge co-production and boundary work offer planners a new frame for critically designing a social process that fosters collaborative implementation of resulting plans. Knowledge co-production involves stakeholders from diverse knowledge systems working iteratively toward common vision and action. Boundary work is a means of creating permeable knowledge boundaries that satisfy the needs of multiple social groups while guarding the functional integrity of contributing knowledge systems. Resulting products are boundary objects of mutual interest that maintain coherence across all knowledge boundaries. We examined how knowledge co-production and boundary work can bridge the gap between planning and implementation and promote cross-sectoral cooperation. We applied these concepts to well-established stages in regional conservation planning within a national scale conservation planning project aimed at identifying areas for conserving rivers and wetlands of South Africa and developing an institutional environment for promoting their conservation. Knowledge co-production occurred iteratively over 4 years in interactive stake-holder workshops that included co-development of national freshwater conservation goals and spatial data on freshwater biodiversity and local conservation feasibility; translation of goals into quantitative inputs that were used in Marxan to select draft priority conservation areas; review of draft priority areas; and packaging of resulting map products into an atlas and implementation manual to promote application of the priority area maps in 37 different decision-making contexts. Knowledge co-production stimulated dialogue and negotiation and built capacity for multi-scale implementation beyond the project. The resulting maps and information integrated diverse knowledge types of over 450 stakeholders and represented >1000 years of collective experience. The maps provided a consistent national source of information on priority conservation areas

Maternal depression and co-occurring antisocial behaviour: testing maternal hostility and warmth as mediators of risk for offspring psychopathology.

Science.gov (United States)

Sellers, Ruth; Harold, Gordon T; Elam, Kit; Rhoades, Kimberly A; Potter, Robert; Mars, Becky; Craddock, Nick; Thapar, Anita; Collishaw, Stephan

2014-01-01

Disruption in the parent-child relationship is a commonly hypothesized risk factor through which maternal depression may increase risk for offspring psychopathology. However, maternal depression is commonly accompanied by other psychopathology, including antisocial behaviour. Few studies have examined the role of co-occurring psychopathology in depressed mothers. Using a longitudinal study of offspring of mothers with recurrent depression, we aimed to test whether maternal warmth/hostility mediated links between maternal depression severity and child outcomes, and how far direct and indirect pathways were robust to controls for co-occurring maternal antisocial behaviour. Mothers with a history of recurrent major depressive disorder and their adolescent offspring (9-17 years at baseline) were assessed three times between 2007 and 2010. Mothers completed questionnaires assessing their own depression severity and antisocial behaviour at Time 1 (T1). The parent-child relationship was assessed using parent-rated questionnaire and interviewer-rated 5-min speech sample at Time 2 (T2). Offspring symptoms of depression and disruptive behaviours were assessed using the Child and Adolescent Psychiatric Assessment at Time 3 (T3). Maternal hostility and warmth, respectively, mediated the association between maternal depression severity and risk for offspring psychopathology. However, the effects were attenuated when maternal antisocial behaviour was included in the analysis. In tests of the full theoretical model, maternal antisocial behaviour predicted both maternal hostility and low warmth, maternal hostility predicted offspring disruptive behaviour disorder symptoms, but not depression, and maternal warmth was not associated with either child outcome. Parenting interventions aimed at reducing hostility may be beneficial for preventing or reducing adolescent disruptive behaviours in offspring of depressed mothers, especially when depressed mothers report co

A Systematic Review of Behavioural Interventions Promoting Healthy Eating among Older People.

Science.gov (United States)

Zhou, Xiao; Perez-Cueto, Federico J A; Santos, Quenia Dos; Monteleone, Erminio; Giboreau, Agnès; Appleton, Katherine M; Bjørner, Thomas; Bredie, Wender L P; Hartwell, Heather

2018-01-26

Because eating habits are inseparably linked with people's physical health, effective behaviour interventions are highly demanded to promote healthy eating among older people. The aim of this systematic review was to identify effective diet interventions for older people and provide useful evidence and direction for further research. Three electronic bibliographic databases-PubMed, Scopus and Web of Science Core Collection were used to conduct a systematic literature search based on fixed inclusion and exclusion criteria. English language peer-reviewed journal articles published between 2011 and 2016 were selected for data extraction and quality assessment. Finally, a total of 16 studies were identified. The studies' duration ranged from three weeks to seven years. The majority of studies were carried out in European countries. Seven studies had a moderate quality while the remaining studies were at a less than moderate level. Three dietary educational interventions and all meal service related interventions reported improvements in older people's dietary variety, nutrition status, or other health-related eating behaviours. Multicomponent dietary interventions mainly contributed to the reduction of risk of chronic disease. The results supported that older people could achieve a better dietary quality if they make diet-related changes by receiving either dietary education or healthier meal service. Further high-quality studies are required to promote healthy eating among older people by taking regional diet patterns, advanced information technology, and nudging strategies into account.

Experience and co-operation in the development of nuclear engineering education

International Nuclear Information System (INIS)

Brochard, D.; Gladieux, A.

1998-01-01

This paper presents various aspects of the international co-operation set up at the Institut National des Sciences et Techniques Nucleaires (INSTN) for developing the nuclear engineering education in a European framework, with the Tempus programmes, or worldwide, through the IAEA technical co-operation programme. As such co-operation mainly relies on the courses established in the INSTN for national purposes, a short presentation of them is made first. (author)

A Systematic Review of Behavioural Interventions Promoting Healthy Eating among Older People

DEFF Research Database (Denmark)

Zhou, Xiao; Perez-Cueto, Armando; dos Santos, Quenia

2018-01-01

Because eating habits are inseparably linked with people’s physical health, effective behaviour interventions are highly demanded to promote healthy eating among older people. The aim of this systematic review was to identify effective diet interventions for older people and provide useful evidence...... and direction for further research. Three electronic bibliographic databases—PubMed, Scopus and Web of Science Core Collection were used to conduct a systematic literature search based on fixed inclusion and exclusion criteria. English language peer-reviewed journal articles published between 2011 and 2016 were...... of chronic disease. The results supported that older people could achieve a better dietary quality if they make diet-related changes by receiving either dietary education or healthier meal service. Further high-quality studies are required to promote healthy eating among older people by taking regional diet...

Achieving dynamic behaviour and thermal expansion in the organic solid state via co-crystallization.

Science.gov (United States)

Hutchins, Kristin M; Groeneman, Ryan H; Reinheimer, Eric W; Swenson, Dale C; MacGillivray, Leonard R

2015-08-01

Thermal expansion involves a response of a material to an external stimulus that typically involves an increase in a crystallographic axis (positive thermal expansion (PTE)), although shrinking with applied heat (negative thermal expansion (NTE)) is known in rarer cases. Here, we demonstrate a means to achieve dynamic molecular motion and thermal expansions in organic solids via co-crystallizations. One co-crystal component is known to exhibit dynamic behaviour in the solid state while the second, when varied systematically, affords co-crystals with linear thermal expansion coefficients that range from colossal to nearly zero. Two co-crystals exhibit rare NTE. We expect the approach to guide the design of molecular solids that enable predesigned motion related to thermal expansion processes.

The Cognitive and Behavioural Impact of Alcohol Promoting and Alcohol Warning Advertisements: An Experimental Study

Science.gov (United States)

Brown, Kyle G.; Stautz, Kaidy; Hollands, Gareth J.; Winpenny, Eleanor M.; Marteau, Theresa M.

2016-01-01

Aims To assess the immediate effect of alcohol promoting and alcohol warning advertisements on implicit and explicit attitudes towards alcohol and on alcohol seeking behaviour. Methods We conducted a between-participants online experiment in which participants were randomly assigned to view one of three sets of advertisements: (a) alcohol promoting, (b) alcohol warning, or (c) unrelated to alcohol. A total of 373 participants (59.5% female) aged 18–40 (M = 28.03) living in the UK were recruited online through a research agency. Positive and negative implicit attitudes and explicit attitudes towards alcohol were assessed before and after advertisements were viewed. Alcohol seeking behaviour was measured by participants' choice of either an alcohol-related or non-alcohol-related voucher offered ostensibly as a reward for participation. Self-reported past week alcohol consumption was also recorded. Results There were no main effects on any of the outcome measures. In heavier drinkers, viewing alcohol promoting advertisements increased positive implicit attitudes (standardized beta = 0.15, P = 0.04) and decreased negative implicit attitudes (standardized beta = −0.17, P = 0.02). In heavier drinkers, viewing alcohol warning advertisements decreased negative implicit attitudes (standardized beta = −0.19, P = 0.01). Conclusions Viewing alcohol promoting advertisements has a cognitive impact on heavier drinkers, increasing positive and reducing negative implicit attitudes towards alcohol. Viewing alcohol warning advertisements reduces negative implicit attitudes towards alcohol in heavier drinkers, suggestive of a reactance effect. PMID:26391367

Predation cues rather than resource availability promote cryptic behaviour in a habitat-forming sea urchin.

Science.gov (United States)

Spyksma, Arie J P; Taylor, Richard B; Shears, Nick T

2017-03-01

It is well known that predators often influence the foraging behaviour of prey through the so-called "fear effect". However, it is also possible that predators could change prey behaviour indirectly by altering the prey's food supply through a trophic cascade. The predator-sea urchin-kelp trophic cascade is widely assumed to be driven by the removal of sea urchins by predators, but changes in sea urchin behaviour in response to predators or increased food availability could also play an important role. We tested whether increased crevice occupancy by herbivorous sea urchins in the presence of abundant predatory fishes and lobsters is a response to the increased risk of predation, or an indirect response to higher kelp abundances. Inside two New Zealand marine reserves with abundant predators and kelp, individuals of the sea urchin Evechinus chloroticus were rarer and remained cryptic (i.e. found in crevices) to larger sizes than on adjacent fished coasts where predators and kelp are rare. In a mesocosm experiment, cryptic behaviour was induced by simulated predation (the addition of crushed conspecifics), but the addition of food in the form of drift kelp did not induce cryptic behaviour. These findings demonstrate that the 'fear' of predators is more important than food availability in promoting sea urchin cryptic behaviour and suggest that both density- and behaviourally mediated interactions are important in the predator-sea urchin-kelp trophic cascade.

Economic and CO2 mitigation impacts of promoting biomass heating systems: An input-output study for Vorarlberg, Austria

International Nuclear Information System (INIS)

Madlener, Reinhard; Koller, Martin

2007-01-01

This paper reports on an empirical investigation about the economic and CO 2 mitigation impacts of bioenergy promotion in the Austrian federal province of Vorarlberg. We study domestic value-added, employment, and fiscal effects by means of a static input-output analysis. The bioenergy systems analysed comprise biomass district heating, pellet heating, and automated wood chip heating systems, as well as logwood stoves and boilers, ceramic stoves, and buffer storage systems. The results indicate that gross economic effects are significant, regarding both investment and operation of the systems, and that the negative economic effects caused by the displacement of conventional decentralised heating systems might be in the order of 20-40%. Finally, CO 2 mitigation effects are substantial, contributing already in 2004 around 35% of the 2010 CO 2 mitigation target of the Land Vorarlberg for all renewable energy sources

IAEA technical co-operation with least developed Member States. Special evaluation

International Nuclear Information System (INIS)

1993-01-01

The main purposes of this evaluation were to: Review the overall situation with regard to IAEA technical co-operation with least developed Member States, including specific conditions in nuclear-related activities prevailing in these countries, approaches and practices used by the IAEA in providing assistance to LDCs, and the main results of the co-operation in question. Identify any adjustments to technical co-operation with LDC Member States that may strengthen this activity

Effects of Lewis acidity of metal oxide promoters on the activity and selectivity of Co-based Fischer–Tropsch synthesis catalysts

Energy Technology Data Exchange (ETDEWEB)

Johnson, Gregory R.; Bell, Alexis T. (LBNL); (UCB)

2016-06-17

Metal oxides of Ce, Gd, La, Mn, and Zr were investigated as promoters for improving the activity and selectivity of Co-based FTS catalysts. The extent to which these promoters decrease the selectivity toward CH₄ and increase the selectivity toward C₅₊ hydrocarbons was found to depend on both the loading and the composition of the oxide promoter. Elemental mapping by STEM–EDS revealed that the propensity for a given metal oxide to associate with Co affects the sensitivity of the product distribution to changes in promoter loading. For all promoters, a sufficiently high loading resulted in the product distributions becoming insensitive to further increases in promoter loading, very likely due to the formation of a half monolayer of promoter oxide over the Co surface. Simulations suggest that the fraction of Co active sites that are adjacent to the promoter moieties approaches unity at this degree of coverage. The oxidation state of the promoter metal cation under reaction conditions, determined by in situ XANES measurements, was used to calculate relative Lewis acidity of the promoter metal cation. A strong positive correlation was found between the C₅₊ product selectivity and the Lewis acidity of the promoter metal cations, suggesting that the promotional effects are a consequence of Lewis acid–base interactions between the reaction intermediates and the promoter metal cations. Rate data obtained at different pressures were used to estimate the apparent rate coefficient and the CO adsorption constant appearing in the Langmuir–Hinshelwood expression that describes the CO consumption kinetics for both unpromoted and the metal oxide-promoted catalysts. Both parameters exhibited positive correlations with the promoter Lewis acidity. In conclusion, these results are consistent with the hypothesis that the metal cations of the promoter act as Lewis acids that interact with the O atom of adsorbed CO to facilitate CO adsorption and

Co-creating a Peer Education program to improve skin health in older people from diverse communities: An innovation in health promotion.

Science.gov (United States)

Ogrin, Rajna; Brasher, Kathleen; Occleston, Jessica; Byrne, Jennifer

2017-06-01

Chronic wounds, debilitating and costly to manage, are more common in older people. Prevention is possible through improving skin health. We developed, implemented and evaluated an innovative health promotion program to improve skin health of older adults. A one-hour, peer education program was co-created and delivered to culturally diverse community-dwelling older people. A mixed-methods evaluation approach comprised objective measures of skin health and barrier function at commencement and six weeks posteducation, and focus groups posteducation. Seventy-three participants participated in the study (mean age 74.38 ± 11.80 years). Hydration significantly improved at follow-up for English speaking participants (t(27) = -2.90, P = 0.007). The majority of participants reported the education to be informative and useful in supporting behaviour changes. The peer education program improved skin hydration in older English speaking individuals. Peer education may effectively deliver health promotion information in some groups. © 2017 AJA Inc.

Comparison of evaluated data for chromium-52, iron-56 and nickel-58 - International Evaluation Co-operation Volume 1

International Nuclear Information System (INIS)

Fu, C.Y.; Larson, Duane C.; Hetrick, David M.; Vonach, Herbert; Maino, G.; Menapace, Enzo; Mengoni, I.; Asami, T.; Chiba, Satoshi; Shibata, Keiichi Kanagawa; Iijima, S.; Yamamuro, N.; Kopecky, J.

1992-01-01

A Working Party on International Evaluation Co-operation was established under the sponsorship of the OECD/NEA Nuclear Science Committee (NSC) to promote the exchange of information on nuclear data evaluations, validation, and related topics. Its aim is also to provide a framework for co-operative activities between members of the major nuclear data evaluation projects. This includes the possible exchange of scientists in order to encourage co-operation. Requirements for experimental data resulting from this activity are compiled. The Working Party determines common criteria for evaluated nuclear data files with a view to assessing and improving the quality and completeness of evaluated data. The Parties to the project are: ENDF (United States), JEFF/EFF (NEA Data Bank Member countries), and JENDL (Japan). Co-operation with evaluation projects of non-OECD countries are organised through the Nuclear Data Section of the International Atomic Energy Agency (IAEA). This report is issued by a Subgroup investigating discrepancies in different evaluations of the major structural materials. The isotopes selected are Chromium-52, Iron-56 and Nickel-58. Graphical overlay comparisons between cross-sections, and also energy-angle correlated particle distributions, in different evaluated libraries was performed. Benefits from these comparisons include information useful for improving structural material evaluations in individual data libraries, for assessing differences associated with present-day evaluation techniques and for development of techniques for graphical representation of the energy-angle correlated data

Working mechanisms of a behavioural intervention promoting physical activity in persons with subacute spinal cord injury

NARCIS (Netherlands)

Nooijen, Carla F. J.; Stam, Henk J.; Schoenmakers, Imte; Sluis, Tebbe; Post, Marcel; Twisk, Jos; van den Berg-Emons, Rita J. G.

OBJECTIVE: In order to unravel the working mechanisms that underlie the effectiveness of a behavioural intervention promoting physical activity in persons with subacute spinal cord injury, the aim of this study was to assess the mediating effects of physical and psychosocial factors on the

Digital and social media opportunities for dietary behaviour change.

Science.gov (United States)

McGloin, Aileen F; Eslami, Sara

2015-05-01

The way that people communicate, consume media and seek and receive information is changing. Forty per cent of the world's population now has an internet connection, the average global social media penetration is 39% and 1·5 billion people have internet access via mobile phone. This large-scale move in population use of digital, social and mobile media presents an unprecedented opportunity to connect with individuals on issues concerning health. The present paper aims to investigate these opportunities in relation to dietary behaviour change. Several aspects of the digital environment could support behaviour change efforts, including reach, engagement, research, segmentation, accessibility and potential to build credibility, trust, collaboration and advocacy. There are opportunities to influence behaviour online using similar techniques to traditional health promotion programmes; to positively affect health-related knowledge, skills and self-efficacy. The abundance of data on citizens' digital behaviours, whether through search behaviour, global positioning system tracking, or via demographics and interests captured through social media profiles, offer exciting opportunities for effectively targeting relevant health messages. The digital environment presents great possibilities but also great challenges. Digital communication is uncontrolled, multi-way and co-created and concerns remain in relation to inequalities, privacy, misinformation and lack of evaluation. Although web-based, social-media-based and mobile-based studies tend to show positive results for dietary behaviour change, methodologies have yet to be developed that go beyond basic evaluation criteria and move towards true measures of behaviour change. Novel approaches are necessary both in the digital promotion of behaviour change and in its measurement.

Facilitators and Barriers to Health-Seeking Behaviours among Filipino Migrants: Inductive Analysis to Inform Health Promotion

Directory of Open Access Journals (Sweden)

D. Maneze

2015-01-01

Full Text Available Understanding factors that influence health-seeking behaviour of migrants is necessary to intervene for behaviour change. This paper explores Filipino migrants’ perceptions of facilitators and barriers to maintaining health in Australia. Open-ended survey item responses reflecting factors that assisted and hindered health following migration to Australia were inductively analysed. Three hundred and thirty-seven of the 552 survey respondents (61% provided open-ended responses. Responses were grouped into two major categories: individual factors, including personal resources and cultural influences, and environmental factors encompassing both the physical conditions in the host country and health service access. Awareness of practices that enhance health was a major personal facilitator of health-seeking behaviour; however, competing priorities of daily living were perceived as barriers. Cultural beliefs and practices influenced health-seeking behaviour. Despite high self-rated English language skills in this population, new migrants and the elderly cited communication difficulties as barriers to accessing health services. Insight into facilitators and barriers to health-seeking behaviour in this less researched migrant population revealed tools for enhancing engagement in health promotion programs addressing healthy lifestyle.

Facilitators and Barriers to Health-Seeking Behaviours among Filipino Migrants: Inductive Analysis to Inform Health Promotion.

Science.gov (United States)

Maneze, D; DiGiacomo, M; Salamonson, Y; Descallar, J; Davidson, P M

2015-01-01

Understanding factors that influence health-seeking behaviour of migrants is necessary to intervene for behaviour change. This paper explores Filipino migrants' perceptions of facilitators and barriers to maintaining health in Australia. Open-ended survey item responses reflecting factors that assisted and hindered health following migration to Australia were inductively analysed. Three hundred and thirty-seven of the 552 survey respondents (61%) provided open-ended responses. Responses were grouped into two major categories: individual factors, including personal resources and cultural influences, and environmental factors encompassing both the physical conditions in the host country and health service access. Awareness of practices that enhance health was a major personal facilitator of health-seeking behaviour; however, competing priorities of daily living were perceived as barriers. Cultural beliefs and practices influenced health-seeking behaviour. Despite high self-rated English language skills in this population, new migrants and the elderly cited communication difficulties as barriers to accessing health services. Insight into facilitators and barriers to health-seeking behaviour in this less researched migrant population revealed tools for enhancing engagement in health promotion programs addressing healthy lifestyle.

Facilitators and Barriers to Health-Seeking Behaviours among Filipino Migrants: Inductive Analysis to Inform Health Promotion

Science.gov (United States)

Salamonson, Y.; Descallar, J.; Davidson, P. M.

2015-01-01

Understanding factors that influence health-seeking behaviour of migrants is necessary to intervene for behaviour change. This paper explores Filipino migrants' perceptions of facilitators and barriers to maintaining health in Australia. Open-ended survey item responses reflecting factors that assisted and hindered health following migration to Australia were inductively analysed. Three hundred and thirty-seven of the 552 survey respondents (61%) provided open-ended responses. Responses were grouped into two major categories: individual factors, including personal resources and cultural influences, and environmental factors encompassing both the physical conditions in the host country and health service access. Awareness of practices that enhance health was a major personal facilitator of health-seeking behaviour; however, competing priorities of daily living were perceived as barriers. Cultural beliefs and practices influenced health-seeking behaviour. Despite high self-rated English language skills in this population, new migrants and the elderly cited communication difficulties as barriers to accessing health services. Insight into facilitators and barriers to health-seeking behaviour in this less researched migrant population revealed tools for enhancing engagement in health promotion programs addressing healthy lifestyle. PMID:26380277

Marketing to Youth in the Digital Age: The Promotion of Unhealthy Products and Health Promoting Behaviours on Social Media

Directory of Open Access Journals (Sweden)

Sally Dunlop

2016-06-01

Full Text Available The near-ubiquitous use of social media among adolescents and young adults creates opportunities for both corporate brands and health promotion agencies to target and engage with young audiences in unprecedented ways. Traditional media is known to have both a positive and negative influence on youth health behaviours, but the impact of social media is less well understood. This paper first summarises current evidence around adolescents’ exposure to the promotion and marketing of unhealthy products such as energy dense and nutrient poor food and beverages, alcohol, and tobacco on social media sites such as Facebook, Twitter, Instagram and YouTube. We explore emerging evidence about the extent of exposure to marketing of these harmful products through social media platforms and potential impacts of exposure on adolescent health. Secondly, we present examples of health-promoting social media campaigns aimed at youth, with the purpose of describing innovative campaigns and highlighting lessons learned for creating effective social media interventions. Finally, we suggest implications for policy and practice, and identify knowledge gaps and opportunities for future research.

On the cost-effective abatement of CO2-options taking consumer behaviour into account

International Nuclear Information System (INIS)

Wietschel, M.; Rentz, O.

1995-01-01

The current ecopolitical discussion focusses on the greenhouse effect and the consequent political aim to abate anthropogenic CO 2 emissions. Studies on individual measures for CO 2 abatement and on the development of efficient abatement strategies are already at hand. There is one aspect, however, that has hardly been dealt with as yet: If CO 2 abatement suceeds as it is planned by the Federal Government, then energy and prices will rise considerably, and this will curb the demand for energy. Any efficient abatement strategy must take this into account. The article presents a new concept for energy-emission models that takes consumer behaviour into account and discusses efficient CO 2 abatement strategies following from the application of such models. (orig.) [de

Does cognitive-behavioural therapy promote meaning making? A preliminary test in the context of geriatric depression.

Science.gov (United States)

Holland, Jason M; Chong, Gabriella; Currier, Joseph M; O'Hara, Ruth; Gallagher-Thompson, Dolores

2015-03-01

This study examined the extent to which cognitive-behavioural therapy (CBT) for geriatric depression promoted meaning made of stress. Fifty-one participants received CBT and were assessed at pre- and post-treatment. The primary outcome was the Integration of Stressful Life Experiences Scale (ISLES) and demographic factors were examined as moderators of changes over time. Those with more education showed improvement in their ability to regain positive values, worldviews, and purpose in life after a stressor. It appears that CBT promotes some forms of meaning made of stress for those with higher education. Cognitive-behavioural therapy as it is routinely practiced may help highly educated older adults regain their Footing in the World (e.g., maintain positive values, worldviews, and purpose in life) in the aftermath of a stressful life event. Cognitive-behavioural therapy appears to offer fewer gains for less educated older adults (in terms of Footing in the World) as well as for other aspects of meaning-making, such as the ability to 'make sense' of a significant stressor. Although more empirical work is necessary, meaning-oriented interventions (e.g., 're-authoring' a fragmented self-narrative; Neimeyer, 2009, p. 97) hold promise as useful adjuncts to routine therapy that could augment outcomes. © 2014 The British Psychological Society.

CO2 methanation on the catalyst of Ni/MCM-41 promoted with CeO2.

Science.gov (United States)

Wang, Xiaoliu; Zhu, Lingjun; Liu, Yincong; Wang, Shurong

2018-06-01

CO 2 as a raw feed combined with renewable hydrogen for the production of useful chemicals and alternative energy products is one of the solutions to environmental and energy problems. In this study, a series of Ni-xCeO 2 /MCM-41 catalysts with a nickel content of 20wt% were prepared through deposition precipitation method for CO 2 methanation. Different characterization methods, including BET, XRD, TEM, SEM, H 2 -TPR and H 2 -TPD were applied to help explore the influence mechanism of CeO 2 on Ni/MCM-41 in CO 2 methanation. It was found that all CeO 2 -promoted catalysts exhibited enhanced catalytic activity when compared to Ni/MCM-41. The catalyst modified with 20wt% CeO 2 showed the best catalytic performance, with CO 2 conversion and CH 4 selectivity of 85.6% and 99.8%, respectively, at the temperature of 380°C under atmospheric pressure. The synergetic effects among Ni 0 active sites, the promoter and the support, including nickel dispersion improvement and increased CO 2 adsorption sites due to the addition of CeO 2 , were considered as important factors for high reactivity of the promoted catalysts. The stability test showed that the promoted catalyst maintained its high reactivity after 30h. Copyright © 2017 Elsevier B.V. All rights reserved.

A Systematic Review of Behavioural Interventions Promoting Healthy Eating among Older People

Directory of Open Access Journals (Sweden)

Xiao Zhou

2018-01-01

Full Text Available Because eating habits are inseparably linked with people’s physical health, effective behaviour interventions are highly demanded to promote healthy eating among older people. The aim of this systematic review was to identify effective diet interventions for older people and provide useful evidence and direction for further research. Three electronic bibliographic databases—PubMed, Scopus and Web of Science Core Collection were used to conduct a systematic literature search based on fixed inclusion and exclusion criteria. English language peer-reviewed journal articles published between 2011 and 2016 were selected for data extraction and quality assessment. Finally, a total of 16 studies were identified. The studies’ duration ranged from three weeks to seven years. The majority of studies were carried out in European countries. Seven studies had a moderate quality while the remaining studies were at a less than moderate level. Three dietary educational interventions and all meal service related interventions reported improvements in older people’s dietary variety, nutrition status, or other health-related eating behaviours. Multicomponent dietary interventions mainly contributed to the reduction of risk of chronic disease. The results supported that older people could achieve a better dietary quality if they make diet-related changes by receiving either dietary education or healthier meal service. Further high-quality studies are required to promote healthy eating among older people by taking regional diet patterns, advanced information technology, and nudging strategies into account.

A Systematic Review of Behavioural Interventions Promoting Healthy Eating among Older People

Science.gov (United States)

Perez-Cueto, Federico J. A.; Santos, Quenia Dos; Monteleone, Erminio; Giboreau, Agnès; Bredie, Wender L. P.; Hartwell, Heather

2018-01-01

Because eating habits are inseparably linked with people’s physical health, effective behaviour interventions are highly demanded to promote healthy eating among older people. The aim of this systematic review was to identify effective diet interventions for older people and provide useful evidence and direction for further research. Three electronic bibliographic databases—PubMed, Scopus and Web of Science Core Collection were used to conduct a systematic literature search based on fixed inclusion and exclusion criteria. English language peer-reviewed journal articles published between 2011 and 2016 were selected for data extraction and quality assessment. Finally, a total of 16 studies were identified. The studies’ duration ranged from three weeks to seven years. The majority of studies were carried out in European countries. Seven studies had a moderate quality while the remaining studies were at a less than moderate level. Three dietary educational interventions and all meal service related interventions reported improvements in older people’s dietary variety, nutrition status, or other health-related eating behaviours. Multicomponent dietary interventions mainly contributed to the reduction of risk of chronic disease. The results supported that older people could achieve a better dietary quality if they make diet-related changes by receiving either dietary education or healthier meal service. Further high-quality studies are required to promote healthy eating among older people by taking regional diet patterns, advanced information technology, and nudging strategies into account. PMID:29373529

Co-operation - the way out (introducing the Natural Materials Radiation Control Initiative)

International Nuclear Information System (INIS)

Kruger, I.D.

2002-01-01

The Natural Materials Radiation Control Initiative (NMRCI), a forum of regulators, advisory bodies and operators in NORM industries from Australia, Brazil, Malaysia, Netherlands, Poland, South Africa and USA, reported on its activities that were aimed at addressing NORM regulatory issues through industry/regulatory co-operation. The objective was to generate comprehensive information on quantifying exposures to both workers and the general public, through the consolidation of existing data and the collection of data from new studies. In its interactions with the IAEA to date, the NMRCI had proposed that it assist in drafting a Safety Report identifying exposure sources and providing information on suggested methods for national regulatory bodies, advisory bodies and NORM industries to make quantitative assessments and to identify how best to meet the requirements of the BSS. It was envisaged that the Safety Report should reflect the principles contained in ICRP recommendations and IAEA Safety Standards, should make maximum use of measured data, and should deal separately with different industries such as phosphates, coal and niobium, taking account of the differences in chemical, physical and radiological properties of the materials as well as differences in work practices. It had been decided that occupational exposure issues should be addressed as a first priority, before moving on to the public exposure arena where waste management issues such as waste disposal and remediation of contaminated sites would be addressed. The NMRCI also aimed to promote co-operation between NORM industries and regulatory authorities on the matter of regulations and their impact on international trade in commodities containing NORM

Heavy Internet use and its associations with health risk and health-promoting behaviours among Thai university students.

Science.gov (United States)

Peltzer, Karl; Pengpid, Supa; Apidechkul, Tawatchai

2014-01-01

The Internet provides significant benefits for learning about the world, but excessive Internet use can lead to negative outcomes. The aim of this study was to determine the associations between heavy Internet use and health-promoting behaviour, health risk behaviour and health outcomes among university students. The sample included 860 undergraduate university students chosen at random from Mae Fah Luang University in Thailand. Of the participants, 27.3% were male and and 72.7% were female in the age range of 18-25 years (M age=20.1 years, SD=1.3). Overall, students spent on average 5.3 h (SD=2.6) per day on the internet, and 35.3% engaged in heavy internet use (6 or more hours per day). In multivariate logistic regression adjusting for sociodemographics, lack of dental check-ups, three health risk behaviours (sedentary lifestyle, illicit drug use and gambling) and three health outcomes [being underweight, overweight or obese and having screened positive for post-traumatic stress disorder (PTSD)] were found to be associated with heavy Internet use. The results from this study may support the importance of developing early protective and preventive actions against problematic Internet use to promote university student health.

Foraging-Based Enrichment Promotes More Varied Behaviour in Captive Australian Fur Seals (Arctocephalus pusillus doriferus)

Science.gov (United States)

Hocking, David P.; Salverson, Marcia; Evans, Alistair R.

2015-01-01

During wild foraging, Australian fur seals (Arctocephalus pusillus doriferus) encounter many different types of prey in a wide range of scenarios, yet in captive environments they are typically provided with a narrower range of opportunities to display their full repertoire of behaviours. This study aimed to quantitatively explore the effect of foraging-based enrichment on the behaviour and activity patterns displayed by two captive Australian fur seals at Melbourne Zoo, Australia. Food was presented as a scatter in open water, in a free-floating ball device, or in a static box device, with each treatment separated by control trials with no enrichment. Both subjects spent more time interacting with the ball and static box devices than the scatter feed. The total time spent pattern swimming was reduced in the enrichment treatments compared to the controls, while the time spent performing random swimming behaviours increased. There was also a significant increase in the total number of bouts of behaviour performed in all three enrichment treatments compared to controls. Each enrichment method also promoted a different suit of foraging behaviours. Hence, rather than choosing one method, the most effective way to increase the diversity of foraging behaviours, while also increasing variation in general activity patterns, is to provide seals with a wide range of foraging scenarios where food is encountered in different ways. PMID:25946412

Magnetic and transport behaviour in Pr3X(X=In,Sn,Ga,Ge,Ni,Co,Ru,Ir) systems

International Nuclear Information System (INIS)

Garde, C.S.; Ray, J.

1998-01-01

Magnetic and transport studies on Pr 3 X (X=In, Sn, Ga, Ge, Ni, Co, Ru, Ir) systems gave evidence for complex magnetic behaviour. All the systems, except X=Sn, exhibit ferromagnetic ordering. The X=Sn system exhibits antiferromagnetic ordering. For X=Ga and Sn, metamagnetic behaviour has been observed. Crystal field effects are found to play an important role in influencing magnetic behaviour. The strength of the crystal field term has also been estimated. (orig.)

School-Based Intervention for Nutrition Promotion in Mi Yun County, Beijing, China: Does a Health-Promoting School Approach Improve Parents' Knowledge, Attitudes and Behaviour?

Science.gov (United States)

Wang, Dongxu; Stewart, Donald; Chang, Chun

2016-01-01

Purpose: The purpose of this paper is to assess whether the school-based nutrition programme using the health-promoting school (HPS) framework was effective to improve parents' knowledge, attitudes and behaviour (KAB) in relation to nutrition in rural Mi Yun County, Beijing. Design/methodology/approach: A cluster-randomised intervention trial…

Establishing oral health promoting behaviours in children ? parents? views on barriers, facilitators and professional support: a qualitative study

OpenAIRE

Duijster, Denise; de Jong-Lenters, Maddelon; Verrips, Erik; van Loveren, Cor

2015-01-01

Background The prevention of childhood dental caries relies on adherence to key behaviours, including twice daily tooth brushing with fluoride toothpaste and reducing the consumption of sugary foods and drinks. The aim of this qualitative study was to explore parents’ perceptions of barriers and facilitators that influence these oral health behaviours in children. A further objective was to explore parents’ views on limitations and opportunities for professional support to promote children’s ...

Promotion effect of palladium on Co{sub 3}O{sub 4} incorporated within mesoporous MCM-41 silica for CO Oxidation

Energy Technology Data Exchange (ETDEWEB)

Hassan, Hassan M.A., E-mail: hassan.hassan@suezuniv.edu.eg [Department of Chemistry, Faculty of Science, Suez University, Suez (Egypt); Institut fur Anorganische Chemie und Strukturchemie, Heinrich-Heine Universitat, Dusseldorf (Germany); Betiha, Mohamed A. [Egyptian Petroleum Research Institute, Cairo 11727, Nasr City, Cairo (Egypt); Elshaarawy, Reda F.M. [Department of Chemistry, Faculty of Science, Suez University, Suez (Egypt); Institut fur Anorganische Chemie und Strukturchemie, Heinrich-Heine Universitat, Dusseldorf (Germany); Samy El-Shall, M. [Department of Chemistry, Virginia Commonwealth University Richmond, VA 23284-2006 (United States)

2017-04-30

Highlights: • Co{sub 3}O{sub 4} incorporated MCM-41 materials were successfully synthesized using MWI direct approach. • Co3{sup +} cation is considered as favorable site for CO adsorption resulted in promote the CO oxidation. • The loading of Pd species resulted in enhancement of activity for CO oxidation. - Abstract: Co{sub 3}O{sub 4} incorporated within mesoporous MCM-41 silica have been successfully synthesized and promoted with Pd nanoparticles through a microwave irradiation (MWI) approach. Powder X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FT-IR), N{sub 2}-physisorped, X-ray photoelectron spectroscopy (XPS), temperature program reduction of hydrogen (H{sub 2}-TPR), temperature program desorption of oxygen (O{sub 2}-TPD) and high resolution transmission electron microscopy (HRTEM) were adapted to characterize these prepared catalysts. Carbon monoxide oxidation as a model reaction was then used to assess the catalytic performance of these materials. In the light of H{sub 2}-TPR and XPS results, revealed that the coexisting of Co{sup 3+} and Co{sup 2+} species as well as surface Co{sup 3+}/Co{sup 2+} ratio within the hexagonal mesoporous of MCM-41, could create an ideal environment to accomplish most extreme catalytic activity. On the other hand, the enhanced CO oxidation by Pd nanoparticles deposition has been explained in the light of the enhancement of the redox ability and tuning the electronic structure of Co{sub 3}O{sub 4}, which improved the O{sub 2} activation and reduced the adsorption ability of CO simultaneously, which significantly boosted the catalytic performance of CO oxidation. This work provides insights into factors that could lead to improved low temperature CO oxidation performance in Pd-based catalysts.

A translational research intervention to reduce screen behaviours and promote physical activity among children: Switch-2-Activity

NARCIS (Netherlands)

Salmon, J.; Jorna, M.; Hume, C.; Arundell, L.; Chahine, N.; Tienstra, M.L.; Crawford, D.

2011-01-01

Translational or implementation research that assesses the effectiveness of strategies to promote health behaviours among children that have been previously tested under 'ideal' conditions is rarely reported. Switch-2-Activity aimed to examine the effectiveness of an abbreviated programme delivered

Non-transboundary pollution and the efficiency of international environmental co-operation

International Nuclear Information System (INIS)

Kox, Henk L.M.; Van der Tak, Casper M.

1996-01-01

The standard view is that situations where no transborder environmental externalities occur are most efficiently dealt with by national environmental policies rather than by international co-operation. Though this may be the general case, non-coordinated national policies do not always produce the most efficient international allocation. This paper presents four cases in which the allocative outcome of non-coordinated domestic policy choices can be improved upon by international environmental co-operation. The first case refers to the use of environmental policy as a strategic trade instrument. The other cases refer to the existence of discrete technologies, set-up costs and increasing returns to scale. The form of international environmental co-operation should be adapted to the situation. Formal international agreements between countries are characterised by high transaction costs and may not always be the most efficient form of co-operation

Ideological leaning and praxis of housing co-operatives in South Africa: Matters arising

Directory of Open Access Journals (Sweden)

Richard Jimoh

2013-06-01

Full Text Available Social movements came about as a result of dissatisfaction felt by society from the status quo. They present their grievances through demonstrations, strikes, riots, occupation of land, boycott of business or by the development of social and economic alternatives such as self-help schemes or saving clubs. In South Africa, people join housing co-operatives because it takes a long time to wait for the Reconstruction Development Project (RDP houses promised by the Government. The leaning of 5 housing co-operatives was examined within the context of ideology and praxis that are components of triad model. This was done through multi-case study whereby the chairpersons of the housing co-operatives were interviewed using structured interview format. Findings from the study indicated that all the housing co-operatives were not open and voluntary; also, the housing co-operatives were not administered the same way. In all, efforts were put in by the housing co-operatives in engendering the ideology of co-operatives on one hand and the government on the other hand in providing the necessary subsidy so that the gap in the housing deficit could be bridged since this fitted its policy on housing. 

Ideological leaning and praxis of housing co-operatives in South Africa: Matters arising

Directory of Open Access Journals (Sweden)

Richard Jimoh

2013-06-01

Full Text Available Social movements came about as a result of dissatisfaction felt by society from the status quo. They present their grievances through demonstrations, strikes, riots, occupation of land, boycott of business or by the development of social and economic alternatives such as self-help schemes or saving clubs. In South Africa, people join housing co-operatives because it takes a long time to wait for the Reconstruction Development Project (RDP houses promised by the Government. The leaning of 5 housing co-operatives was examined within the context of ideology and praxis that are components of triad model. This was done through multi-case study whereby the chairpersons of the housing co-operatives were interviewed using structured interview format. Findings from the study indicated that all the housing co-operatives were not open and voluntary; also, the housing co-operatives were not administered the same way. In all, efforts were put in by the housing co-operatives in engendering the ideology of co-operatives on one hand and the government on the other hand in providing the necessary subsidy so that the gap in the housing deficit could be bridged since this fitted its policy on housing.

BANKING SYSTEM STABILITY: COMMERCIAL AND CO-OPERATIVE BANKS

Directory of Open Access Journals (Sweden)

Dumitru-Cristian OANEA

2014-04-01

Full Text Available Commercial banks and co-operative banks are credit institutions, but there are some differences between the main operations proceeded by each of them. Based on these specific characteristics, we want to identify the manner in which financial crisis affected their activity. As we all know, the financial crisis had a major impact in the United States, the “natal” country of the crisis, because great banks such as Lehman Brothers or Merrill Lynch have bankrupted. Even if the Romanian banking system was not affected by such catastrophic situations, surely the financial crisis had a significant impact on it. This topic is worth to be analysed, because we would be able to identify the risk differences between these two types of business: commercial banks versus co-operative banks.

Co-operatives in chains: institutional restructuring in the Dutch fruit and vegetables industry

NARCIS (Netherlands)

W.J.J. Bijman (Jos); G.W.J. Hendrikse (George)

2003-01-01

textabstractCo-operatives play a major role in the agricultural and food industry. Co-operatives, by the very nature, are producer-oriented firms. As market conditions for food products have changed in recent decades, the question is raised whether co-operatives are still efficient organisations for

How do health behaviour interventions take account of social context? A literature trend and co-citation analysis.

Science.gov (United States)

Holman, Daniel; Lynch, Rebecca; Reeves, Aaron

2017-03-01

In recent years, health behaviour interventions have received a great deal of attention in both research and policy as a means of encouraging people to lead healthier lives. The emphasis of such interventions has varied over time, in terms of level of intervention (e.g. individual vs community) and drawing on different disciplinary perspectives. Recently, a number of critiques have focused on how health behaviour interventions sometimes sideline issues of social context, framing health as a matter of individual choice and, by implication, a personal responsibility. Part of this criticism is that health behaviour interventions often do not draw on alternative social science understandings of the structured and contextual aspects of behaviour and health. Yet to our knowledge, no study has attempted to empirically assess the extent to which, and in what ways, the health behaviour intervention field has paid attention to social context. In this article, we undertake this task using bibliometric techniques in order to map out the health behaviour intervention field. We find that the number of health behaviour interventions has grown rapidly in recent years, especially since around 2006, and that references to social science disciplines and concepts that foreground issues of social context are rare and, relatively speaking, constitute less of the field post 2006. More quantifiable concepts are used most, and those more close to the complexities of social context are mentioned least. The document co-citation analysis suggests that pre 2006, documents referring to social context were relatively diffuse in the network of key citations, but post 2006 this influence had largely diminished. The journal co-citation analysis shows less disciplinary overlap post 2006. At present, health behaviour interventions are continuing to focus on individualised approaches drawn from behavioural psychology and behavioural economics. Our findings lend empirical support to a number of recent

Comparative study on membership legislation in Canadian and Chinese agricultural co-operative laws

Institute of Scientific and Technical Information of China (English)

CHU Zhihong; GUO Xiangyu

2007-01-01

For centuries, groups of people desiring to supply themselves with goods, to market their products, or to obtain services of various kinds on a co-operative basis, have made increasing use of co-operative associations to achieve these purposes. During the period, legislation designed especially for the incorporation and conduct of such associations has been enacted by different counties.Since a co-operative is established and carried on by and for the use of its members, this essay makes a comparison between Canadian and Chinese co-operative laws in terms of membership in the aspects of qualifications, rights and obligations and withdrawal of membership, so as to probe the function of co-operative legislation and find some enlightment from it.

Analysis of operator's behaviour under accidental transients

International Nuclear Information System (INIS)

Llory, M.; Lemaitre, D.; Griffon-Fouco, C.; Meslin, B.

1992-01-01

Since 1979, EDF has been conducting intensive test campaigns on full-scale PWR simulators in order to study and improve the operators behaviour under incident as well as accident conditions. This paper presents some results obtained during tests carried out in 1986 on the P4 (1300 MWe power plant series) simulators of the Paluel Training Center. These results essentially concern the observed deviations, the diagnosis and the safety engineer's role. They are compared with the results of previous tests on 900 MWe unit simulators. The test organization and methodology, the result analysis methods and the biases introduced by this kind of test are also discussed. (author). 7 refs, 1 fig., 6 figs

Summary Record of the Twenty-Sixth Meeting of the Working Party on International Nuclear Data Evaluation Co-operation

International Nuclear Information System (INIS)

Dupont, Emmeric

2014-01-01

The NEA's nuclear data evaluation co-operation activities involve the following evaluation projects: ENDF (United States), JENDL (Japan), ROSFOND/BROND (Russia), JEFF (other Data Bank member countries) and CENDL (China) in close co-operation with the Nuclear Data Section of the International Atomic Energy Agency (IAEA). The working party was established to promote the exchange of information on nuclear data evaluations, measurements, nuclear model calculations, validation, and related topics, and to provide a framework for co-operative activities between the participating projects. The working party assesses nuclear data improvement needs and addresses these needs by initiating joint evaluation and/or measurement efforts. This document is the executive summary of WPEC's 26. meeting held in 2014. It presents a brief review of the 2 days meeting in particular the Reports on experimental activities in Europe, Japan, USA and China, the Brief progress reports from the evaluation projects (ENDF, JEFF, JENDL, ROSFOND, CENDL, IAEA, TENDL) with the discussion of future plans, the Review of final or near-final subgroup reports, the Status of ongoing subgroups, the Proposals for new subgroups and some information about Conferences and meetings of interest to the nuclear data community. A list of participants and a list of reports presented at this meeting are attached in appendix

Co-operation and conflict under hard and soft contracting regimes: case studies from England and Wales.

Science.gov (United States)

Hughes, David; Allen, Pauline; Doheny, Shane; Petsoulas, Christina; Vincent-Jones, Peter

2013-01-01

This paper examines NHS secondary care contracting in England and Wales in a period which saw increasing policy divergence between the two systems. At face value, England was making greater use of market levers and utilising harder-edged service contracts incorporating financial penalties and incentives, while Wales was retreating from the 1990 s internal market and emphasising cooperation and flexibility in the contracting process. But there were also cross-border spill-overs involving common contracting technologies and management cultures that meant that differences in on-the-ground contracting practices might be smaller than headline policy differences suggested. The nature of real-world contracting behaviour was investigated by undertaking two qualitative case studies in England and two in Wales, each based on a local purchaser/provider network. The case studies involved ethnographic observations and interviews with staff in primary care trusts (PCTs) or local health boards (LHBs), NHS or Foundation trusts, and the overseeing Strategic Health Authority or NHS Wales regional office, as well as scrutiny of relevant documents. Wider policy differences between the two NHS systems were reflected in differing contracting frameworks, involving regional commissioning in Wales and commissioning by either a PCT, or co-operating pair of PCTs in our English case studies, and also in different oversight arrangements by higher tiers of the service. However, long-term relationships and trust between purchasers and providers had an important role in both systems when the financial viability of organisations was at risk. In England, the study found examples where both PCTs and trusts relaxed contractual requirements to assist partners faced with deficits. In Wales, news of plans to end the purchaser/provider split meant a return to less precisely-specified block contracts and a renewed concern to build cooperation between LHB and trust staff. The interdependency of local

SSI's International Development Co-operation (SIUS). Annual report 1998

International Nuclear Information System (INIS)

Szendroe, G.; Grapengiesser, S.; Johansson, Gunnar

1999-04-01

SSI's International Development Co-operation (SIUS), the Swedish program for radiation protection work in Central and Eastern Europe, has since its start in 1992 been granted SEK 109 million by the Swedish government. The projects are accessed, planned and performed in close co-operation with partner organisations in Eastern Europe. This report presents the financial status and a summary of the projects, their status and distribution over the countries and project areas. The presentation is updated as of December 1998

Finnish experience on emergency preparedness co-operation work and results

International Nuclear Information System (INIS)

Sovijarvi, Jukka

2014-01-01

Document available in abstract form only. According to the 'Security Strategy for Society' the responsibilities are shared across society and the normal division of duties shall be maintained unchanged as far as possible in all situations. While the competent authority is always in charge of making decisions other administrative sectors may be cooperation partners. This applies to the representatives of business community and organization as well. The first regional co-operation group for NPP emergency preparedness consisting of the representatives of regional rescue service, NPP licensee and STUK was established in 2008 to develop the external rescue plan, arrange training etc. Today co-operation groups are working for both Finnish emergency planning zones. Examples of the co-operation results are discussed in the presentation. (author)

Study Protocol - an exploratory trial on health promoting schools at Dutch secondary schools

Directory of Open Access Journals (Sweden)

Vincent Busch

2012-07-01

Full Text Available Background: Recent studies show adolescent health-related behaviours to co-occur synergistically. This paper describes the study design for an exploratory trial on the effects of a comprehensive, whole-school health promoting school intervention. This intervention tackles seven different behavioural domains simultaneously via a combination of education, creating a healthy environment and introducing healthy behavioural policies. Additionally, extensive partnerships are formed between schools, parents, neighbourhoods and youth health authorities to coordinate health promotion efforts.Study design and data collection methods: The intervention will be implemented at two secondary schools. Results will be compared with two control schools (n≈1500. The intervention's effectiveness in changing student behaviours as well as physical and psychosocial health status along with qualitative lessons learned on the integration of youth health care services and school health education practices are the main aimed outcomes of this study. Data are collected via a mixed methods design combining an annual youth health (behaviour monitor with a qualitative process evaluation via interviews with key stakeholders.Data analysis: A multilevel analysis is performed combined with a systematic analysis of qualitative interview data.Conclusions: This study will produce an evaluation of a comprehensive health promoting school intervention that combines an integrated approach of schools, neighbourhoods, families and youth health services to improve adolescent health.

NEA international co-operative projects

International Nuclear Information System (INIS)

1989-01-01

This text is consecrated at the international co-operative projects of the OECD Nuclear Energy Agency (NEA) in the field of reactor safety (Halden reactor project, Loft project, studies on the damaged Three Mile Island unit-2 reactor, inspection of reactor steel components, incident reporting system) and in the field of radioactive waste management (Stripa project, geochemical data bases, Alligator river project, seabed disposal of high-level radioactive waste, decommissioning of nuclear facilities)

Behaviour of gas cooled reactor fuel under accident conditions

International Nuclear Information System (INIS)

1991-11-01

The Specialists Meeting on Behaviour of Gas Cooled Reactor Fuel under Accident Conditions was convened by the International Atomic Energy Agency on the recommendation of the International Working Group on Gas Cooled Reactors. The purpose of the meeting was to provide an international forum for the review of the development status and for the discussion on the behaviour of gas cooled reactor fuel under accident conditions and to identify areas in which additional research and development are still needed and where international co-operation would be beneficial for all involved parties. The meeting was attended by 45 participants from France, Germany, Japan, Switzerland, the Union of Soviet Socialists Republics, the United Kingdom, the United States of America, CEC and the IAEA. The meeting was subdivided into five technical sessions: Summary of Current Research and Development Programmes for Fuel; Fuel Manufacture and Quality Control; Safety Requirements; Modelling of Fission Product Release - Part I and Part II; Irradiation Testing/Operational Experience with Fuel Elements; Behaviour at Depressurization, Core Heat-up, Power Transients; Water/Steam Ingress - Part I and Part II. 22 papers were presented. A separate abstract was prepared for each of these papers. At the end of the meeting a round table discussion was held on Directions for Future R and D Work and International Co-operation. Refs, figs and tabs

YKAe - Research programme on nuclear power plant systems behaviour and operational aspects of safety

International Nuclear Information System (INIS)

Mattila, L.; Vanttola, T.

1992-01-01

The major part of nuclear energy research in Finland has been organised as five-year nationally coordinated research programs. The research programme on Systems Behaviour and Operational Aspects of Safety is under way during 1990-1994. Its annual volume has been about 35 person-years and its annual expenditure about FIM 18 million. Studies in the field on safe operational margins of nuclear fuel and reactor core concentrate on fuel high burn-up behaviour, VVER fuel experiments, and reactor core behaviour in complex reactivity transients such as 3-D phenomena and ATWS events. The PACTEL facility is used for the thermal hydraulic studies of the Loviisa type reactors (scaled 1:305). Validation of accident analysis codes is carried out by participation in international standard problems. Advanced foreign computer codes for severe reactor accidents are implemented, modified as needed and applied to level-2 PSAs and the improvement of accident management procedures. Fire simulation methods are tested using data from experiments in the German HDR facility. A nuclear plant analyzer for efficient safety analyses is being developed using the APROS process simulation environment. Computerized operator support systems are being studied in cooperation with the OECD Halden Project. The basic factors affecting plant operator activities and the development of their competence are being investigated. A comprehensive system for the control of plant operational safety is being developed by combining living PSA and safety indicators

Co-operation in nuclear development: The case of Hungary

International Nuclear Information System (INIS)

Kroen, H.

1990-01-01

Hungary became a Member of the IAEA in 1957 and has participated in the programme of technical assistance and co-operation from its start in 1958. By the end of 1976, Hungary ranked as the fifteenth largest recipient of IAEA technical assistance. Since then, there has been a significant increase in overall technical co-operation activities, and by the end of 1988 a total of over US $9.5 million of assistance had been received by Hungary, making it the fifth largest recipient of all Member States. In view of this situation, a special evaluation review was carried out in 1989 of the IAEA's technical co-operation programme in Hungary over the period 1976-1989. This evaluation review has shown that, simultaneously with the increase in the IAEA's support, there has been a rapid development in Hungary of the national nuclear infrastructure and this has permitted the country to absorb and utilize the assistance provided to the maximum extent. 7 figs

Local and Sustainable Food Supply: The Role of European Retail Consumer Co-operatives

Directory of Open Access Journals (Sweden)

Martin Hingley

2012-03-01

Full Text Available  This paper investigates the rationale for local and sustainable food systems and retailer co-operatives as their entry points within local conditions. Emphasis is on localised food networks and connection between socially as well as environmentally sustainable production, distribution and consumption. Investigated is the premise that co-operative organisational structures, for reasons of their long-term socially responsible origins are at the forefront of development of local and sustainable food systems and are thereby in a position to offer a specific contribution to market development. Two key research questions are proposed: Firstly, is there a pre-determination of co-operatives to issues of sustainable and local food sourcing given the historical and practical context of their ethical/socially responsible and stakeholder-based business model? Secondly, do co-ops express support for re-localising food systems and what contribution do they make concerning sustainable food and their relationships with local food suppliers? The method of investigation is through a two country retailer co-operative sector analysis and comparison (Finland and Italy. The enquiry is qualitative and exploratory in nature in the form of an embedded, multiple case design. The paper makes practical and theoretical contribution to knowledge concerning interpretation of ‘localness’ in food, the role of co-operatives and the co-operative ethos in sustainable food systems and the development of the local food economy. Results of the study show a positive relationship between co-operative ethos and (social sustainability in local food, but the de-centralised nature of retailer co-operation also provides a barrier to replication of good practice.

An Investigation into the Effects of Mn Promotion on the Activity and Selectivity of Co/SiO₂ for Fischer - Tropsch Synthesis: Evidence for Enhanced CO Adsorption and Dissociation

Energy Technology Data Exchange (ETDEWEB)

Johnson, Gregory R.; Werner, Sebastian; Bell, Alexis T. (LBNL); (UCB)

2016-03-04

Mn is an effective promoter for improving the activity and selectivity of Co-based Fischer-Tropsch synthesis (FTS) catalysts, but the mechanism by which this promoter functions is poorly understood. The work reported here was aimed at defining the manner in which Mn interacts with Co and determining how these interactions affect the activity and selectivity of Co. Detailed measurements are reported for the kinetics of FTS as a function of Mn/Co ratio, temperature, and reactant partial pressure. These data are described by a single, two-parameter rate expression. Mn promotion was found to increase both the apparent rate constant for CO consumption and the CO adsorption constant. Further evidence for enhanced CO adsorption and dissociation was obtained from measurements of temperature-programmed desorption of CO and CO disproportionation rates, respectively. Our quantitative analysis of elemental maps obtained by STEM-EDS revealed that the promoter accumulates preferentially on the surface of Co nanoparticles at low Mn loadings, resulting in a rapid onset of improvements in the product selectivity as the Mn loading increases. For catalysts prepared with loadings higher than Mn/Co = 0.1, the additional Mn accumulates in the form of nanometer-scale particles of MnO on the support. In situ IR spectra of adsorbed CO show that Mn promotion increases the abundance of adsorbed CO with weakened C-O bonds. Furthermore, it is proposed that the cleavage of the C-O bond is promoted through Lewis acid-base interactions between the Mn²⁺ cations located at the edges of MnO islands covering the Co nanoparticles and the O atom of CO adsorbates adjacent to the MnO islands. The observed decrease in selectivity to CH₄ and the increased selectivity to C₅₊ products with increasing Mn/Co ratio are attributed to a decrease in the ratio of adsorbed H to CO on the surface of the supported Co nanoparticles.

Operational monitoring of the release behaviour of the AVR core

International Nuclear Information System (INIS)

Wawrzik, U.; Ivens, G.

1985-01-01

The AVR reactor has been used for the mass testing of spherical HTR fuel elements for more than 17 years. To date 14 fuel element types have been used, some of which differ considerably with reference to the heavy metal content, fuel coating and chemical fuel composition. The aim of the measurements at the reactor and of a comprehensive post-irradiation examination programme for fuel elements is to check and evaluate the behaviour of these fuel elements under real reactor conditions. This paper considers only those measurements which are of interest for reactor operation. The integral release behaviour of the fuel elements is continuously monitored by measuring the noble fission gas activity in the primary system. This value is directly determined by the heavy metal contamination. If any significant particle defects occur during operation, these are immediately indicated by a considerable increase in the noble gas activity. The integral release of the solid fission products is monitored by means of filter samples both in the hot and in the cold gas area; this examination, however, is performed intermittently and with a time delay. As these integral measurements only allow one to draw limited conclusions about the behaviour of single fuel element charges or types, they are supplemented by the systematic extraction of fuel elements. These elements are then subjected to standardized annealing tests (KFA) to determine the individual noble gas release, and to examinations of the fuel-free shell to establish the distribution of the solid fission products in it (AVR). The latter method, in particular, has proved to be practicable, as particle defects are detected at an early stadium. During operation to date, only one fuel element charge exhibited incipient particle defects shortly before reaching its final burnup. It was possible to limit the activity release by altering the charging strategy, which resulted in lower fuel element temperatures, and by systematically

CO2-induced ocean acidification does not affect individual or group behaviour in a temperate damselfish.

Science.gov (United States)

Kwan, Garfield Tsz; Hamilton, Trevor James; Tresguerres, Martin

2017-07-01

Open ocean surface CO 2 levels are projected to reach approximately 800 µatm, and ocean pH to decrease by approximately 0.3 units by the year 2100 due to anthropogenic CO 2 emissions and the subsequent process of ocean acidification (OA). When exposed to these CO 2 /pH values, several fish species display abnormal behaviour in laboratory tests, an effect proposed to be linked to altered neuronal GABA A- receptor function. Juvenile blacksmith ( Chromis punctipinnis ) are social fish that regularly experience CO 2 /pH fluctuations through kelp forest diurnal primary production and upwelling events, so we hypothesized that they might be resilient to OA. Blacksmiths were exposed to control conditions (pH ∼ 7.92; p CO 2  ∼ 540 µatm), constant acidification (pH ∼ 7.71; p CO 2  ∼ 921 µatm) and oscillating acidification (pH ∼ 7.91, p CO 2  ∼ 560 µatm (day), pH ∼ 7.70, p CO 2  ∼ 955 µatm (night)), and caught and tested in two seasons of the year when the ocean temperature was different: winter (16.5 ± 0.1°C) and summer (23.1 ± 0.1°C). Neither constant nor oscillating CO 2 -induced acidification affected blacksmith individual light/dark preference, inter-individual distance in a shoal or the shoal's response to a novel object, suggesting that blacksmiths are tolerant to projected future OA conditions. However, blacksmiths tested during the winter demonstrated significantly higher dark preference in the individual light/dark preference test, thus confirming season and/or water temperature as relevant factors to consider in behavioural tests.

Lifestyle behaviours and weight among hospital-based nurses.

Science.gov (United States)

Zapka, Jane M; Lemon, Stephenie C; Magner, Robert P; Hale, Janet

2009-11-01

The purpose of this study was to (i) describe the weight, weight-related perceptions and lifestyle behaviours of hospital-based nurses, and (ii) explore the relationship of demographic, health, weight and job characteristics with lifestyle behaviours. The obesity epidemic is widely documented. Worksite initiatives have been advocated. Nurses represent an important part of the hospital workforce and serve as role models when caring for patients. A sample of 194 nurses from six hospitals participated in anthropometric measurements and self-administered surveys. The majority of nurses were overweight and obese, and some were not actively involved in weight management behaviours. Self-reported health, diet and physical activity behaviours were low, although variable by gender, age and shift. Reports of co-worker norms supported low levels of healthy behaviours. Findings reinforce the need to address the hospital environment and culture as well as individual behaviours for obesity control. Nurse managers have an opportunity to consider interventions that promote a climate favourable to improved health habits by facilitating and supporting healthy lifestyle choices (nutrition and physical activity) and environmental changes. Such efforts have the potential to increase productivity and morale and decrease work-related disabilities and improve quality of life.

Thermal behaviour of fuel: influence on the behavior of fuel elements in nominal and incidental operating conditions

International Nuclear Information System (INIS)

Languille, A.

1984-02-01

The behaviour of the oxide, in normal conditions as well as in incidental conditions is an important care at the fuel element design level in a fast reactor. In nominal operating conditions, the probability of melt to core of the pellet is very low and even for high burnup. The behaviour in incidental operating conditions is also satisfying, especially for inadvertent rod ejections [fr

Driver behaviour in motorway car-following transitions and driver support systems

NARCIS (Netherlands)

Feenstra, P.; Horst, A.R.A. van der

2006-01-01

Co-operative driving with speed adaptation functionality has great potential to improve traffic-throughput, traffic-safety, and environmental-impact on heavily used traffic-infrastructures. A driving-simulator study was performed to investigate the driver behaviour with respect to such

A proposed new mechanism for research and development co-operation

International Nuclear Information System (INIS)

Dolan, T.

2001-01-01

Scientists in developing countries sometimes lack knowledge of recent developments, co-operation with advanced countries, and government appreciation of the importance and quality of their work. The present IAEA mechanisms like CRPs and TC projects are very helpful but do not fully meet R and D co-operation needs of these scientists. A new complementary mechanism of co-operation among the Member States is proposed that would utilize IAEA services through a suitable agreement. The IAEA could help to evaluate joint R and D proposals, to provide an example legal agreement, to monitor progress, to disseminate the results, and, in some cases, to administer joint funds. This new mechanism would be similar to ITER, but on a smaller scale, and applicable to all fields of nuclear R and D. (author)

Copenhagen's solar co-op. Denmark promotes a new model of PV financing

Energy Technology Data Exchange (ETDEWEB)

Christiansen, E. [PV Cooperative, Copenhagen (Denmark)

2006-01-15

Denmark is widely recognized as a world leader in the wind industry, but has so far not achieved the same success in the use of solar power. The author reports that a new system of co-operative ownership seems to he getting the nation's capital on board. reports. Currently only around 1% of Danish electricity production is based on solar power, compared to around 18.5% generated from wind. In order to encourage the use of other types of renewable energy, and particularly solar, a new way of organizing and promoting PV-Installations is being introduced in Copenhagen. The City of Copenhagen is member of the European Solar Cities Initiative (ESCI). The aim of this programme is to support European energy and climate policy by stimulating the interest of 'high performance' European cities and their surrounding regions (prospective 'Solar Cities'), as well as the European research community and the European sustainable energy industry, in investing in solar power. One of the strategies of the initiative is to find efficient and rapid ways to implement Renewable Energy Systems (RES) and the Rational Use of Energy (RUE) in European cities through research, development, demonstration and information dissemination activities, and through stakeholder participation (citizen and others).The goal is to transform European cities into green and efficient places. A working definition of a Solar City is a city that aims to reduce its greenhouse gas emissions to a climate-stable and thus sustainable level by 2050, through a holistic strategy for the introduction of RES and RUE. The success of the Copenhagen PV Co-operative is helping to increase the interest of local people in the Solar Stock Exchange, which in turn - it is hoped - will encourage the development of more PV installations. The experience gained from the first co-operatively owned PV-installation has shown that once people are informed of possibilities to improve their quality of life by

The effect of biomolecules on the behaviour of CoCrMo alloy in various simulated physiological solutions

International Nuclear Information System (INIS)

Milošev, Ingrid

2012-01-01

Highlights: ► The behaviour of CoCrMo alloy is investigated in four simulated physiological solutions. ► The effect of synovial fluid significantly differs from the effect of organic components hitherto studied. ► In the presence of organic components carbon and nitrogen containing species are formed. ► Composition, structure and thickness of surface layers were determined by XPS. - Abstract: CoCrMo orthopaedic alloy was oxidized potentiostatically in various simulated physiological solutions in order to reveal differences in the composition, thickness and structure of the surface layers formed as a function of solution composition. X-ray photoelectron spectroscopy, combined with angle-resolved measurements and depth profiling, was used for the purpose. The following simulated physiological solutions were used: (1) 0.9% NaCl, (2) simulated Hanks physiological solution containing various inorganic salts, (3) simulated Hanks physiological solution containing an aliquot of synovial fluid retrieved at a primary operation, and (4) minimum essential medium containing various inorganic salts, amino acids and vitamins. No significant differences between alloy treated in these solutions were observed after oxidation in the passive region; the oxide films are a few nanometres thick and, except in NaCl solution, contain a small amount of calcium phosphate. After oxidation at a potential in the transpassive range, however, the oxide thickness increases considerably due to incorporation of cobalt and molybdenum oxides. Further, the concentration of calcium phosphate increases. The layers formed in minimum essential medium and Hanks solution containing synovial fluid comprise nitrogen and carbon containing species. The addition of synovial fluid significantly affects the behaviour in Hanks solution.

World Health Organization approaches for surveys of health behaviour among schoolchildren and for health-promoting schools.

Science.gov (United States)

Honkala, Sisko

2014-01-01

Adolescents make up about one-sixth of the world's population. Most of the healthy and detrimental habits are adopted during childhood and adolescence. In the mid 1980s, a cross-national Health Behaviour in School-Aged Children (HBSC) survey was created to increase information about the well-being, health behaviours and social context of young people by using standard school-based questionnaires adopted by the World Health Organization (WHO) European office. The European Network of Health-Promoting Schools (HPS) was commenced in 1992, followed by the establishment of the WHO Global School Health Initiative in 1995. The initiative aims to improve the health of students, school personnel, families and other members of the community through schools by mobilizing and strengthening health promotion and educational activities at local, national, regional and global levels. The HBSC and HPS programmes have been accepted as activity areas for the WHO Collaborating Centre for Primary Oral Health Care in Kuwait. This article describes the HBSC and the HPS programmes and discusses the importance of establishing these programmes in Kuwait. © 2013 S. Karger AG, Basel.

FPGA Based Intelligent Co-operative Processor in Memory Architecture

DEFF Research Database (Denmark)

Ahmed, Zaki; Sotudeh, Reza; Hussain, Dil Muhammad Akbar

2011-01-01

benefits of PIM, a concept of Co-operative Intelligent Memory (CIM) was developed by the intelligent system group of University of Hertfordshire, based on the previously developed Co-operative Pseudo Intelligent Memory (CPIM). This paper provides an overview on previous works (CPIM, CIM) and realization......In a continuing effort to improve computer system performance, Processor-In-Memory (PIM) architecture has emerged as an alternative solution. PIM architecture incorporates computational units and control logic directly on the memory to provide immediate access to the data. To exploit the potential...

Do co-operative organisations contribute to a process of democratisation? : the case of Tanzania

OpenAIRE

Moberg, Liv

1998-01-01

Do co-operative organisations contribute to a process of democratisation? The Case of Tanzania May co-operative organisations be said to perform a role of any importance in processes of democratisation? The objective of my thesis is to answer this question theoretically and to illustrate with the case of Tanzania. It can thus be formulated in two parts; one theoretical and one empirical; May co-operative organisations contribute to a process of democratisation? Do co-operative organi...

HPC Co-operation between industry and university

International Nuclear Information System (INIS)

Ruhle, R.

2003-01-01

The full text of publication follows. Some years ago industry and university were using the same kind of high performance computers. Therefore it seemed appropriate to run the systems in common. Achieved synergies are larger systems to have better capabilities, to share skills in operating and using the system and to have less operating cost because of larger scale of operations. An example for a business model which allows that kind of co-operation would be demonstrated. Recently more and more simulations especially in the automotive industry are using PC clusters. A small number of PC's are used for one simulation, but the cluster is used for a large number of simulations as a throughput device. These devices are easily installed on the department level and it is difficult to achieve better cost on a central site, mainly because of the cost of the network. This is in contrast to the scientific need which still needs capability computing. In the presentation, strategies will be discussed for which cooperation potential in HPC (high performance computing) still exists. These are: to install heterogeneous computer farms, which allow to use the best computer for each application, to improve the quality of large scale simulation models to be used in design calculations or to form expert teams from industry and university to solve difficult problems in industry applications. Some examples of this co-operation are shown

International co-operation in the nuclear field - past, present and prospects

International Nuclear Information System (INIS)

Goldschmidt, B.

1978-01-01

On the occasion of the 20th anniversary of its creation, the Nuclear Energy Agency of the Organization for Economic Co-operation and Development (NEA/OECD) held a symposium in Paris on 1 and 2 February 1978. Some 200 participants from the 23 Member countries of the NEA as well as representatives of the Commission of European Communities, FORATOM and the IAEA attended the symposium. At a panel discussion at the symposium, led by Dr. Sigvard Eklund, Director General of the IAEA, the future of international co-operation between advanced nations in the nuclear field was discussed. While recognizing that nuclear energy is at present going through a period of uncertainty pending resolution of the intertwined problems of gaining public confidence and of non-proliferation, the panel expressed its strong confidence in the future of nuclear power, and the vital contribution it would make, particularly between now and the end of the century. During the meeting, a critical review was made of the way in which international co-operation has evolved since the early stages of peaceful nuclear development, and of the influence on this co-operation of the changing relationship between government and industry. The contribution of international co-operation - and its limitations - was carefully scrutinized, notably in the crucial area of the nuclear fuel cycle

Co-Operative Training in the Sheffield Forging Industry

Science.gov (United States)

Duncan, R.

2008-01-01

Purpose: The purpose of this paper is to give details of an operation carried out in Sheffield to increase the recruitment of young men into the steel forging industry. Design/methodology/approach: The Sheffield Forges Co-operative Training Scheme was designed to encourage boys to enter the forging industry and to provide them with training and…

Micro-view-cell for phase behaviour and in situ Raman analysis of heterogeneously catalysed CO2 hydrogenation

Science.gov (United States)

Reymond, Helena; Rudolf von Rohr, Philipp

2017-11-01

The operando study of CO2 hydrogenation is fundamental for a more rational optimisation of heterogeneous catalyst and reactor designs. To further complement the established efficiency of microreactors in reaction screening and bridge the operating and optical gaps, a micro-view-cell is presented for Raman microscopy at extreme conditions with minimum flow interference for genuine reaction analysis. Based on a flat sapphire window unit sealed in a plug flow-type enclosure holding the sample, the cell features unique 14 mm working distance and 0.36 numerical aperture and resists 400 °C and 500 bars. The use of the cell as an in situ tool for fast process monitoring and surface catalyst characterisation is demonstrated with phase behaviour and chemical analysis of the methanol synthesis over a commercial Cu/ZnO/Al2O3 catalyst.

Fuel performance and fission product behaviour in gas cooled reactors

International Nuclear Information System (INIS)

1997-11-01

The Co-ordinated Research Programme (CRP) on Validation of Predictive Methods for Fuel and Fission Product Behaviour was organized within the frame of the International Working Group on Gas Cooled Reactors. This International Working Group serves as a forum for exchange of information on national programmes, provides advice to the IAEA on international co-operative activities in advanced technologies of gas cooled reactors (GCRs), and supports the conduct of these activities. The objectives of this CRP were to review and document the status of the experimental data base and of the predictive methods for GCR fuel performance and fission product behaviour; and to verify and validate methodologies for the prediction of fuel performance and fission product transport

The Influence of Economic Literacyon Consumption Behaviour Mediated by Local Cultural Values and Promotion

Directory of Open Access Journals (Sweden)

Aldila Septiana

2015-12-01

Full Text Available This research aims to know the influence of economics literacy on the students’ consumption behavior through local cultural values and promotions. The mediation used is based on the theories, the empirical studies and the previous studies.Quantitative approach was used in this study. The population was the Pamekasan Senior High Schools students (Class XI IPS, academic year 2012/2013. Proportional random sampling was conducted to take the samples in the population. The data was collected by using the questionnaire and test. Path analysis was used to analyze the data.The findings showe that the economic literacy level influences directly and significantly on the local cultural values, while affected negatively significant on the promotion. Also the economic literacy level influences directly and negatively significant on the consumption behavior. Contrary, the local cultural values influence directly, positively and significantly on the consumption behavior similar to the promotion. Moreover, the economic literacy level influences indirectly and significantly on the consumption behavior through the local cultural values. Similar to the local cultural values, the promotion aspect had the same influence direction. Therefore, this research provided evidence that the economic literacy affected consumption behaviour which are moderated through the value of local culture and promotion aspects

Co-operation of the transcription factor hepatocyte nuclear factor-4 with Sp1 or Sp3 leads to transcriptional activation of the human haem oxygenase-1 gene promoter in a hepatoma cell line.

Science.gov (United States)

Takahashi, Shigeru; Matsuura, Naomi; Kurokawa, Takako; Takahashi, Yuji; Miura, Takashi

2002-11-01

We reported previously that the 5'-flanking region (nucleotides -1976 to -1655) of the human haem oxygenase-1 ( hHO-1 ) gene enhances hHO-1 promoter activity in human hepatoma HepG2 cells, but not in HeLa cells [Takahashi, Takahashi, Ito, Nagano, Shibahara and Miura (1999) Biochim. Biophys. Acta 1447, 231-235]. To define more precisely the regulatory elements involved, in the present study we have functionally dissected this region and localized the enhancer to a 50 bp fragment (-1793 to -1744). Site-direct mutagenesis analysis revealed that two regions were responsible for this enhancer activity, i.e. a hepatocyte nuclear factor-4 (HNF-4) homologous region and a GC box motif homologous region. Mutation in either region alone moderately decreased enhancer activity. However, mutations in both regions reduced promoter activity to the basal level. Electrophoretic mobility-shift assays demonstrated that the P5-2 fragment (-1793 to -1744) interacted with at least two nuclear factors, i.e. HNF-4 and Sp1/Sp3. Co-transfection experiments using Drosophila SL2 cells revealed that HNF-4 and Sp1/Sp3 synergistically stimulated the enhancer activity of the P5-2 fragment. These results indicate that co-operation of HNF-4 with Sp1 or Sp3 leads to the activation of hHO-1 gene expression in hepatoma cells.

Can Communicating Personalised Disease Risk Promote Healthy Behaviour Change? A Systematic Review of Systematic Reviews.

Science.gov (United States)

French, David P; Cameron, Elaine; Benton, Jack S; Deaton, Christi; Harvie, Michelle

2017-10-01

The assessment and communication of disease risk that is personalised to the individual is widespread in healthcare contexts. Despite several systematic reviews of RCTs, it is unclear under what circumstances that personalised risk estimates promotes change in four key health-related behaviours: smoking, physical activity, diet and alcohol consumption. The present research aims to systematically identify, evaluate and synthesise the findings of existing systematic reviews. This systematic review of systematic reviews followed published guidance. A search of four databases and two-stage screening procedure with good reliability identified nine eligible systematic reviews. The nine reviews each included between three and 15 primary studies, containing 36 unique studies. Methods of personalising risk feedback included imaging/visual feedback, genetic testing, and numerical estimation from risk algorithms. The reviews were generally high quality. For a broad range of methods of estimating and communicating risk, the reviews found no evidence that risk information had strong or consistent effects on health-related behaviours. The most promising effects came from interventions using visual or imaging techniques and with smoking cessation and dietary behaviour as outcomes, but with inconsistent results. Few interventions explicitly used theory, few targeted self-efficacy or response efficacy, and a limited range of Behaviour Change Techniques were used. Presenting risk information on its own, even when highly personalised, does not produce strong effects on health-related behaviours or changes which are sustained. Future research in this area should build on the existing knowledge base about increasing the effects of risk communication on behaviour.

Proceedings of International Symposium on Energy Co-operation in North East Asia

Energy Technology Data Exchange (ETDEWEB)

NONE

2001-06-01

This proceedings are for the International Symposium on Energy Co-operation in North-East Asia, organized by Korea Energy Economics Institute, Institute of Energy Economics, Japan, and United Nations Economic and Social Commission for Asia and the Pacific, held on June 2001 at Sheraton Walker Hill Hotel in Seoul, Korea. The major themes discussed are following: 1.Energy Profile, Outlook and Perspectives on Regional Co-operation in Northeast Asia 2.Future Challenges in the Energy Sector in Northeast Asia 3.Perspectives of Energy Co-operation in Northeast Asia.

Celebrating Co-operation among Saskatchewan’s Libraries: The Multitype Library Board, 1996-2016

Directory of Open Access Journals (Sweden)

Michael Shires

2016-03-01

Full Text Available Saskatchewan’s Multitype Library Board (MLB celebrates its 20th anniversary in 2016. It was established under the passage of the provincial government’s The Libraries Co- operation Act in 1996 to facilitate the co-operative development of the multitype library system in Saskatchewan. This legislation is unique in Canada. The MLB is a Minister of Education Advisory Board and it provides a forum to promote and facilitate co-operation among over 320 public libraries in 10 provincial systems, 25 post-secondary libraries, 755 school libraries, several special libraries, and other information providers. Major milestones of the MLB include helping to eliminate the Provincial Sales Tax on library subscriptions, establishing a provincial digitization plan, and creating a cross-sector database licensing program that has resulted in a projected value of 14.8 million dollars to Saskatchewan users in 2014. The development of the MLB and the impact of the programs it has initiated will be discussed, and recommendations for developing a collaborative initiative will be provided. Le Multitype Library Board (MLB de Saskatchewan fête son 20e anniversaire en 2016. Il était établi sous l’Acte The Libraries Co-operation du parti Libéral en 1996 pour faciliter le développement coopératif du système de bibliothèque Multitype en Saskatchewan. Cette législation est unique au Canada. Le MLB est un comité consultatif du ministère de l’Éducation et il fournit un forum pour promouvoir et faciliter la coopération entre plus de 320 bibliothèques publiques dans dix systèmes provinciaux, 25 bibliothèques postsecondaires, 755 bibliothèques scolaires, plusieurs bibliothèques spéciales, et d’autres fournisseurs d’informations. Les étapes importantes du MLB comprennent, à aider à éliminer les taxes de vente provinciale sur les abonnements aux bibliothèques, à établir un plan provincial de numérisation, et à créer un programme de licence

Co-operation agreement between the European Organization for Nuclear Research (CERN) and the Government of People's Republic of Bangladesh concerning Education, Scientific and Technical Co-operation in High-Energy Physics

CERN Document Server

2014-01-01

Co-operation agreement between the European Organization for Nuclear Research (CERN) and the Government of People's Republic of Bangladesh concerning Education, Scientific and Technical Co-operation in High-Energy Physics

Co-design, co-production, and dissemination of social-ecological knowledge to promote sustainability and resilience: urban experiences from the U.S

Science.gov (United States)

J. Morgan Grove; Rinku Roy Chowdhury; Daniel Childers

2015-01-01

To promote sustainability and resilience, the role of co-design, co-production, and dissemination of social-ecological knowledge is of growing interest and importance. Although the antecedents for this approach are decades old, the integration of science and practice to advance sustainability and resilience is different from earlier approaches in several ways. In this...

From Site Characterization through Safe and Successful CO2 Injection Operation to Post-injection Monitoring and Site Closure - Closing the Full Life Cycle Research at the Ketzin Pilot Site, Germany

Science.gov (United States)

Liebscher, Axel

2017-04-01

Initiated in 2004, the Ketzin pilot site near Berlin, Germany, was the first European onshore storage project for research and development on geological CO2 storage. After comprehensive site characterization the site infrastructure was build comprising three deep wells and the injection facility including pumps and storage tanks. The operational CO2 injection period started in June 2008 and ended in August 2013 when the site entered the post-injection closure period. During these five years, a total amount of 67 kt of CO2 was safely injected into an Upper Triassic saline sandstone aquifer at a depth of 630 m - 650 m. In fall 2013, the first observation well was partially plugged in the reservoir section with CO2 resistant cement; full abandonment of this well finished in 2015 after roughly 2 years of cement plug monitoring. Abandonment of the remaining wells will be finished by summer 2017 and hand-over of liability to the competent authority is scheduled for end of 2017. The CO2 injected was mainly of food grade quality (purity > 99.9%). In addition, 1.5 kt of CO2 from the oxyfuel pilot capture facility "Schwarze Pumpe" (purity > 99.7%) was injected in 2011. The injection period terminated with a CO2-N2 co-injection experiment of 650 t of a 95% CO2/5% N2 mixture in summer 2013 to study the effects of impurities in the CO2 stream on the injection operation. During regular operation, the CO2 was pre-heated on-site to 40°C prior to injection to ensure a single-phase injection process and avoid any phase transition or transient states within the injection facility or the reservoir. Between March and July 2013, just prior to the CO2-N2 co-injection experiment, the injection temperature was stepwise decreased down to 10°C within a "cold-injection" experiment to study the effects of two-phase injection conditions. During injection operation, the combination of different geochemical and geophysical monitoring methods enabled detection and mapping of the spatial and

The effect of Co-promotion on MoS2 catalysts for hydrodesulfurization of thiophene: A density functional study

DEFF Research Database (Denmark)

Moses, Poul Georg; Hinnemann, Berit; Topsøe, Henrik

2009-01-01

to proceed. We find that Co-promotion decreases the barrier of hydrogenation reactions and active site regeneration but increases the barrier of C–S-scission reactions. The net result of Co promotion is found to be an increase in the hydrogenation activity and also of the relative importance of the DDS...

Case Writing Projects in Co-Operation with Companies and Organizations

OpenAIRE

Bengtsson, Lars; Asplund, Carl-Johan

2008-01-01

The purpose of this paper is to present the process and evaluation of case writing projects in co-operation with companies and organizations in a course for engineering students. The case writing projects could provide an illustration and example framework for working with companies in constructing cases. Normally cases are constructed for teaching purposes in higher education. However, in order to get closer co-operation and more interest from the companies the authors encouraged the student...

Using Behavioural Insights to Promote Food Waste Recycling in Urban Households-Evidence From a Longitudinal Field Experiment.

Science.gov (United States)

Linder, Noah; Lindahl, Therese; Borgström, Sara

2018-01-01

Promoting pro-environmental behaviour amongst urban dwellers is one of today's greatest sustainability challenges. The aim of this study is to test whether an information intervention, designed based on theories from environmental psychology and behavioural economics, can be effective in promoting recycling of food waste in an urban area. To this end we developed and evaluated an information leaflet, mainly guided by insights from nudging and community-based social marketing. The effect of the intervention was estimated through a natural field experiment in Hökarängen, a suburb of Stockholm city, Sweden, and was evaluated using a difference-in-difference analysis. The results indicate a statistically significant increase in food waste recycled compared to a control group in the research area. The data analysed was on the weight of food waste collected from sorting stations in the research area, and the collection period stretched for almost 2 years, allowing us to study the short- and long term effects of the intervention. Although the immediate positive effect of the leaflet seems to have attenuated over time, results show that there was a significant difference between the control and the treatment group, even 8 months after the leaflet was distributed. Insights from this study can be used to guide development of similar pro-environmental behaviour interventions for other urban areas in Sweden and abroad, improving chances of reaching environmental policy goals.

Hydrocracking of Cerbera manghas Oil with Co-Ni/HZSM-5 as Double Promoted Catalyst

Directory of Open Access Journals (Sweden)

Lenny Marlinda

2017-05-01

Full Text Available The effect of various reaction temperature on the hydrocracking of Cerbera manghas oil to produce a paraffin-rich mixture of hydrocarbons with Co-Ni/HZSM-5 as doubled promoted catalyst were studied. The Co-Ni/HZSM-5 catalyst with various metal loading and metal ratio was prepared by incipient wetness impregnation. The catalysts were characterized by XRD, AAS, and N2 adsorption-desorption. Surface area, pore diameter, and pore volume of catalysts decreased with the increasing of metals loading. The hydrocracking process was conducted under hydrogen initial pressure in batch reactor equipped with a mechanical stirrer. The reaction was carried out at a temperature of 300-375 oC for 2 h.  Depending on the experimental condition, the reaction pressure changed between 10 bar and 15 bar.   Several parameters were used to evaluate biofuel produced, including oxygen removal, hydrocarbon composition and gasoline/kerosene/diesel yields. Biofuel was analyzed by Fourier Transform Infrared Spectroscopic (FTIR and gas chromatography-mass spectrometry (GC-MS. The composition of hydrocarbon compounds in liquid products was similar to the compounds in the gasoil sold in unit of Pertamina Gas Stations, namely pentadecane, hexadecane, heptadecane, octadecane, and nonadecane with different amounts for each biofuel produced at different reaction temperatures. However, isoparaffin compounds were not formed at all operating conditions. Pentadecane (n-C15 and heptadecane (n-C17 were the most abundant composition in gasoil when Co-Ni/HZSM-5 catalyst was used. Cerbera Manghas oil can be recommended as the source of non-edible vegetable oil to produce gasoil as an environmentally friendly transportation fuel. Copyright © 2017 BCREC Group. All rights reserved Received: 20th May 2016; Revised: 30th January 2017; Accepted: 10th February 2017 How to Cite: Marlinda, L., Al-Muttaqii, M., Gunardi, I., Roesyadi, A., Prajitno, D.H. (2017. Hydrocracking of Cerbera manghas Oil

Observation of behavioural markers of non-technical skills in the operating room and their relationship to intra-operative incidents.

Science.gov (United States)

Siu, Joey; Maran, Nikki; Paterson-Brown, Simon

2016-06-01

The importance of non-technical skills in improving surgical safety and performance is now well recognised. Better understanding is needed of the impact that non-technical skills of the multi-disciplinary theatre team have on intra-operative incidents in the operating room (OR) using structured theatre-based assessment. The interaction of non-technical skills that influence surgical safety of the OR team will be explored and made more transparent. Between May-August 2013, a range of procedures in general and vascular surgery in the Royal Infirmary of Edinburgh were performed. Non-technical skills behavioural markers and associated intra-operative incidents were recorded using established behavioural marking systems (NOTSS, ANTS and SPLINTS). Adherence to the surgical safety checklist was also observed. A total of 51 procedures were observed, with 90 recorded incidents - 57 of which were considered avoidable. Poor situational awareness was a common area for surgeons and anaesthetists leading to most intra-operative incidents. Poor communication and teamwork across the whole OR team had a generally large impact on intra-operative incidents. Leadership was shown to be an essential set of skills for the surgeons as demonstrated by the high correlation of poor leadership with intra-operative incidents. Team-working and management skills appeared to be especially important for anaesthetists in the recovery from an intra-operative incident. A significant number of avoidable incidents occur during operative procedures. These can all be linked to failures in non-technical skills. Better training of both individual and team in non-technical skills is needed in order to improve patient safety in the operating room. Copyright © 2014 Royal College of Surgeons of Edinburgh (Scottish charity number SC005317) and Royal College of Surgeons in Ireland. Published by Elsevier Ltd. All rights reserved.

Assuring nuclear energy's future through international co-operation

International Nuclear Information System (INIS)

Upson, P.

1999-01-01

It is invited lecture as the introduction to the sixt international meeting entitled Nuclear Energy in Central Europe. Good commercial operation, public information and education are needed to win the confidence of the public, and to attract young people to take over the industry's founding generation. Stimulating international co-operation and transfer of best practices can assure this happens across the whole of the Europian nuclear industry

SSI`s International Development Co-operation (SIUS). Annual report 1998

Energy Technology Data Exchange (ETDEWEB)

Szendroe, G.; Grapengiesser, S.; Johansson, Gunnar

1999-04-01

SSI`s International Development Co-operation (SIUS), the Swedish program for radiation protection work in Central and Eastern Europe, has since its start in 1992 been granted SEK 109 million by the Swedish government. The projects are accessed, planned and performed in close co-operation with partner organisations in Eastern Europe. This report presents the financial status and a summary of the projects, their status and distribution over the countries and project areas. The presentation is updated as of December 1998

Conversion of CO2 via Visible Light Promoted Homogeneous Redox Catalysis

Directory of Open Access Journals (Sweden)

Bernhard Rieger

2012-11-01

Full Text Available This review gives an overview on the principles of light-promoted homogeneous redox catalysis in terms of applications in CO2 conversion. Various chromophores and the advantages of different structures and metal centers as well as optimization strategies are discussed. All aspects of the reduction catalyst site are restricted to CO2 conversion. An important focus of this review is the question of a replacement of the sacrificial donor which is found in most of the current publications. Furthermore, electronic parameters of supramolecular systems are reviewed with reference to the requisite of chromophores, oxidation and reduction sites.

Beyond Public and Private: A Framework for Co-operative Higher Education

Directory of Open Access Journals (Sweden)

Mike Neary

2017-07-01

Full Text Available Universities in the UK are increasingly adopting corporate governance structures, a consumerist model of teaching and learning, and have the most expensive tuition fees in the world (McGettigan, 2013; OECD, 2015. This article discusses collaborative research that aimed to develop and define a conceptual framework of knowledge production grounded in co-operative values and principles. The main findings are outlined relating to the key themes of our research: knowledge, democracy, bureaucracy, livelihood, and solidarity. We consider how these five ‘catalytic principles’ relate to three identified routes to co-operative higher education (conversion, dissolution, or creation and argue that such work must be grounded in an adequate critique of labour and property, i.e. the capital relation. We identify both the possible opportunities that the latest higher education reform in the UK affords the co-operative movement as well as the issues that arise from a more marketised and financialised approach to the production of knowledge (HEFCE, 2015. Finally, we suggest ways that the co-operative movement might respond with democratic alternatives that go beyond the distinction of public and private education.

Fuel performance and fission product behaviour in gas cooled reactors

Energy Technology Data Exchange (ETDEWEB)

NONE

1997-11-01

The Co-ordinated Research Programme (CRP) on Validation of Predictive Methods for Fuel and Fission Product Behaviour was organized within the frame of the International Working Group on Gas Cooled Reactors. This International Working Group serves as a forum for exchange of information on national programmes, provides advice to the IAEA on international co-operative activities in advanced technologies of gas cooled reactors (GCRs), and supports the conduct of these activities. The objectives of this CRP were to review and document the status of the experimental data base and of the predictive methods for GCR fuel performance and fission product behaviour; and to verify and validate methodologies for the prediction of fuel performance and fission product transport. Refs, figs, tabs.

Cultural, social and intrapersonal factors associated with clusters of co-occurring health-related behaviours among adolescents.

Science.gov (United States)

Klein Velderman, Mariska; Dusseldorp, Elise; van Nieuwenhuijzen, Maroesjka; Junger, Marianne; Paulussen, Theo G W M; Reijneveld, Sijmen A

2015-02-01

Adverse health-related behaviours (HRBs) have been shown to co-occur in adolescents. Evidence lacks on factors associated with these co-occurring HRBs. The Theory of Triadic Influence (TTI) offers a route to categorize these determinants according to type (social, cultural and intrapersonal) and distance in the causal pathway (ultimate or distal). Our aims were to identify cultural, social and intrapersonal factors associated with co-occurring HRBs and to assess the relative importance of ultimate and distal factors for each cluster of co-occurring HRBs. Respondents concerned a random sample of 898 adolescents aged 12-18 years, stratified by age, sex and educational level of head of household. Data were collected via face-to-face computer-assisted interviewing and internet questionnaires. Analyses were performed for young (12-15 years) and late (16-18 years) adolescents regarding two and three clusters of HRB, respectively. For each cluster of HRBs (e.g. smoking, delinquency), associated factors were found. These accounted for 27 to 57% of the total variance per cluster. Factors came in particular from the intrapersonal stream of the TTI at the ultimate level and the social stream at the distal level. Associations were strongest for parenting practices, risk behaviours of friends and parents and self-control. Results of this study confirm that it is possible to identify a selection of cultural, social and intrapersonal factors associated with co-occurring HRBs among adolescents. © The Author 2014. Published by Oxford University Press on behalf of the European Public Health Association. All rights reserved.

Regional co-operation in radioactive waste management from an IAEA perspective

International Nuclear Information System (INIS)

Bonne, A.

2000-01-01

This paper is intended to be a lead in to a Round Table discussion on Regional Co-operation in Radioactive Waste Management at the International Conference on N uclear Option in Countries with Small and Medium Electricity Grids , which will be held from 19 to 22 June 2000 in Dubrovnik, Croatia. The Round Table discussion will focus on international co-operation in the Eastern European region

Outlook for the IAEA's technical co-operation programme

International Nuclear Information System (INIS)

Samiei, Massoud

1998-01-01

This is a slide presentation dealing with the following subjects: - the IAEA's programmes; - the technical co-operation programme; - past trends in the TC programme; - new initiatives in TC; - TC programme profile; - perspectives for the future. The major programmes conducted by IAEA are concerning: - nuclear power and fuel cycle; - nuclear applications; - nuclear, radiation and waste safety, nuclear verification and security material; - management of technical co-operation; - policy making, coordination and support. In relation with the IAEA role in development process the author presents the legal framework for TC, the programme structure, and programme areas, resources, budgets, cycle, approval and implementation. Two plots regarding the recipients with and without NPP's are displayed for the period 1980-1994. Also, according to the status of the member states (without and with nuclear power programme) the programme priorities are presented. For the first case these are: radiation and waste safety, food and agriculture, water resources management human health and nutrition, human resources development, environmental protection and industrial applications. For the second case there are mentioned: radiation and nuclear safety, nuclear power operation and maintenance management, radioactive waste management, environment protection and sustainable energy options. Concerning the regional distribution the following figures are given for 1997: West Asia, 9%; Europe, 18%; Inter-regional, 11%; Africa, 24%; Latin America, 21%; East Asia and Pacific, 17%. In conclusion, the hope is expressed that the value of Technical Co-operation Programme would be seen not only in the successful transfer of technology but also, in the way that the nuclear technologies may satisfy demands for sustainable development by having a lasting impact on the life of the majority in a cost effective and environmentally sound manner

Supercritical CO2 test loop operation and first test results

International Nuclear Information System (INIS)

Wright, Steven A.; Pickard, Paul S.

2009-01-01

The DOE Office of Nuclear Energy is investigating advanced Brayton cycles for use with next generation nuclear power plants. The focus of this work is on the supercritical CO 2 Brayton cycle which has the potential for high efficiency, and for reduced capital costs due to very compact turbomachinery. Sandia has fabricated and is operating a supercritical CO 2 (S-CO 2 ) test loop to investigate the key technology issues associated with this cycle. This loop is part of a multi-year phased development program to develop a megawatt (MW) class closed S-CO 2 Brayton cycle to demonstrate the applicability of this cycle for DOE Gen-IV program. The current loop has been configured as both a compression loop and as simple heated but unrecuperated Brayton cycle. A second split-flow or re-compression Brayton cycle is currently under development that will use approximately 1 MW of heat to run the Brayton cycle. Early configurations of this split-flow Brayton cycle will be operational later this fiscal year. The key issues for this cycle include the fundamental issues of compressor fluid performance and system control near the critical point, but also the supporting technology issues of bearings, sealing technologies, and rotor windage losses which are also essential to achieving efficiency and cost objectives. These tests are providing the first measurements and information on these key supercritical CO 2 power conversion systems questions. Important data for all these issues has been obtained. This report presents the major results of the testing by showing and comparing the measured compressor performance map with the predicted performance. The compression loop uses a ∼50 kWe motor driven compressor to spin a 37 mm OD compressor at design speeds up to 75,000 rpm with a pressure ratio of 1.8 and a flow rate of 3.53 kg/s for a compressor inlet condition of 305.3 K and 7690 kPa. The most recent configuration of this loop has added a small turbine and 260 kW of heater power is

A mixture of "cheats" and "co-operators" can enable maximal group benefit.

Directory of Open Access Journals (Sweden)

R Craig MaClean

Full Text Available Is a group best off if everyone co-operates? Theory often considers this to be so (e.g. the "conspiracy of doves", this understanding underpinning social and economic policy. We observe, however, that after competition between "cheat" and "co-operator" strains of yeast, population fitness is maximized under co-existence. To address whether this might just be a peculiarity of our experimental system or a result with broader applicability, we assemble, benchmark, dissect, and test a systems model. This reveals the conditions necessary to recover the unexpected result. These are 3-fold: (a that resources are used inefficiently when they are abundant, (b that the amount of co-operation needed cannot be accurately assessed, and (c the population is structured, such that co-operators receive more of the resource than the cheats. Relaxing any of the assumptions can lead to population fitness being maximized when cheats are absent, which we experimentally demonstrate. These three conditions will often be relevant, and hence in order to understand the trajectory of social interactions, understanding the dynamics of the efficiency of resource utilization and accuracy of information will be necessary.

Human-Capital based Governance Structure, Success Factors and Barriers to Effective Governance: Co-operatives in Malaysia

Directory of Open Access Journals (Sweden)

Rohana Othman

2016-01-01

Full Text Available Co-operatives comprise the crucial third engine of growth for the Malaysian economy after the public and private sectors. This study investigates the human capital based governance structure, success factors and barriers to effective governance of co-operatives in Malaysia. Questionnaires were distributed to the top 100 co-operatives listed in the Malaysian Co-operative Societies Commission website. Analysis of the responses to the questionnaires showed that human capital based co-operatives governance comprise members’ participation, independence of the board, depth of expertise and competencies of directors and other characteristics of the board. This study also identified branding as the most important success factor ahead of competitiveness and proximity. Malaysia’s economy is projected to continue relying significantly on the performance of co-operatives. Thus, it is incumbent for greater attention to be given towards an effective governance that results in successful co-operatives.

International co-operation for reactor safety: the World Association of Nuclear Operators

International Nuclear Information System (INIS)

Eckered, T.

1989-01-01

On 5 and 6 October 1987, senior representatives of most of the world's nuclear operators met in Paris with Lord Marshall of the UK Central Electricity Generating Board (CEGB) as Chairman. They resolved to strengthen the existing links and co-operation among nuclear operators by setting up the World Association of Nuclear Operators (Wano). The mission of the association is to be: 'to maximize the safety and reliability of the operation of nuclear power stations by exchanging information, encouraging comparison and stimulating emulation among nuclear power station operators.' The formation of Wano presents some information technology problems of a rather special kind that have to be solved before Wano can begin operation. The representatives at the Paris meeting therefore appointed a steering committee under Lord Marshall's chairmanship to formulate detailed proposals. The leaders of the world's nuclear operators will meet again in Moscow on 15-17 May 1989 in order to ratify the steering committee proposals and appoint the first Wano Board of Governors. A small interim secretariat is already working in London. (author)

AMPK activation represses the human gene promoter of the cardiac isoform of acetyl-CoA carboxylase: Role of nuclear respiratory factor-1

Energy Technology Data Exchange (ETDEWEB)

Adam, Tasneem; Opie, Lionel H. [Hatter Cardiovascular Research Institute, Faculty of Health Sciences, University of Cape Town, Observatory 7925 (South Africa); Essop, M. Faadiel, E-mail: mfessop@sun.ac.za [Cardio-Metabolic Research Group (CMRG), Department of Physiological Sciences, Stellenbosch University, Stellenbosch 7600 (South Africa)

2010-07-30

Research highlights: {yields} AMPK inhibits acetyl-CoA carboxylase beta gene promoter activity. {yields} Nuclear respiratory factor-1 inhibits acetyl-CoA carboxylase beta promoter activity. {yields} AMPK regulates acetyl-CoA carboxylase beta at transcriptional level. -- Abstract: The cardiac-enriched isoform of acetyl-CoA carboxylase (ACC{beta}) produces malonyl-CoA, a potent inhibitor of carnitine palmitoyltransferase-1. AMPK inhibits ACC{beta} activity, lowering malonyl-CoA levels and promoting mitochondrial fatty acid {beta}-oxidation. Previously, AMPK increased promoter binding of nuclear respiratory factor-1 (NRF-1), a pivotal transcriptional modulator controlling gene expression of mitochondrial proteins. We therefore hypothesized that NRF-1 inhibits myocardial ACC{beta} promoter activity via AMPK activation. A human ACC{beta} promoter-luciferase construct was transiently transfected into neonatal cardiomyocytes {+-} a NRF-1 expression construct. NRF-1 overexpression decreased ACC{beta} gene promoter activity by 71 {+-} 4.6% (p < 0.001 vs. control). Transfections with 5'-end serial promoter deletions revealed that NRF-1-mediated repression of ACC{beta} was abolished with a pPII{beta}-18/+65-Luc deletion construct. AMPK activation dose-dependently reduced ACC{beta} promoter activity, while NRF-1 addition did not further decrease it. We also investigated NRF-1 inhibition in the presence of upstream stimulatory factor 1 (USF1), a known transactivator of the human ACC{beta} gene promoter. Here NRF-1 blunted USF1-dependent induction of ACC{beta} promoter activity by 58 {+-} 7.5% (p < 0.001 vs. control), reversed with a dominant negative NRF-1 construct. NRF-1 also suppressed endogenous USF1 transcriptional activity by 55 {+-} 6.2% (p < 0.001 vs. control). This study demonstrates that NRF-1 is a novel transcriptional inhibitor of the human ACC{beta} gene promoter in the mammalian heart. Our data extends AMPK regulation of ACC{beta} to the transcriptional level.

Polyoxometalate-Promoted Electrocatalytic CO2 Reduction at Nanostructured Silver in Dimethylformamide.

Science.gov (United States)

Guo, Si-Xuan; Li, Fengwang; Chen, Lu; MacFarlane, Douglas R; Zhang, Jie

2018-04-18

Electrochemical reduction of CO 2 is a promising method to convert CO 2 into fuels or useful chemicals, such as carbon monoxide (CO), hydrocarbons, and alcohols. In this study, nanostructured Ag was obtained by electrodeposition of Ag in the presence of a Keggin type polyoxometalate, [PMo 12 O 40 ] 3- (PMo). Metallic Ag is formed upon reduction of Ag + . Adsorption of PMo on the surface of the newly formed Ag lowers its surface energy thus stabilizes the nanostructure. The electrocatalytic performance of this Ag-PMo nanocomposite for CO 2 reduction was evaluated in a CO 2 saturated dimethylformamide medium containing 0.1 M [ n-Bu 4 N]PF 6 and 0.5% (v/v) added H 2 O. The results show that this Ag-PMo nanocomposite can catalyze the reduction of CO 2 to CO with an onset potential of -1.70 V versus Fc 0/+ , which is only 0.29 V more negative than the estimated reversible potential (-1.41 V) for this process and 0.70 V more positive than that on bulk Ag metal. High faradaic efficiencies of about 90% were obtained over a wide range of applied potentials. A Tafel slope of 60 mV dec -1 suggests that rapid formation of *CO 2 •- is followed by the rate-determining protonation step. This is consistent with the voltammetric data which suggest that the reduced PMo interacts strongly with CO 2 (and presumably CO 2 •- ) and hence promotes the formation of CO 2 •- .

CO Emissions from Gas Engines Operating on Biomass Producer Gas

DEFF Research Database (Denmark)

Ahrenfeldt, Jesper; Jensen, T. K.; Henriksen, Ulrik Birk

2004-01-01

High carbon monoxide (CO) emission from gas engines fueled by producer gas is a concerning problem in the struggle to make biomass gasification for heat and power production a success. CO emissions from engines operating on biomass producer gases are high, especially at very lean conditions where...

Using Behavioural Insights to Promote Food Waste Recycling in Urban Households—Evidence From a Longitudinal Field Experiment

Directory of Open Access Journals (Sweden)

Noah Linder

2018-03-01

Full Text Available Promoting pro-environmental behaviour amongst urban dwellers is one of today's greatest sustainability challenges. The aim of this study is to test whether an information intervention, designed based on theories from environmental psychology and behavioural economics, can be effective in promoting recycling of food waste in an urban area. To this end we developed and evaluated an information leaflet, mainly guided by insights from nudging and community-based social marketing. The effect of the intervention was estimated through a natural field experiment in Hökarängen, a suburb of Stockholm city, Sweden, and was evaluated using a difference-in-difference analysis. The results indicate a statistically significant increase in food waste recycled compared to a control group in the research area. The data analysed was on the weight of food waste collected from sorting stations in the research area, and the collection period stretched for almost 2 years, allowing us to study the short- and long term effects of the intervention. Although the immediate positive effect of the leaflet seems to have attenuated over time, results show that there was a significant difference between the control and the treatment group, even 8 months after the leaflet was distributed. Insights from this study can be used to guide development of similar pro-environmental behaviour interventions for other urban areas in Sweden and abroad, improving chances of reaching environmental policy goals.

Using Behavioural Insights to Promote Food Waste Recycling in Urban Households—Evidence From a Longitudinal Field Experiment

Science.gov (United States)

Linder, Noah; Lindahl, Therese; Borgström, Sara

2018-01-01

Promoting pro-environmental behaviour amongst urban dwellers is one of today's greatest sustainability challenges. The aim of this study is to test whether an information intervention, designed based on theories from environmental psychology and behavioural economics, can be effective in promoting recycling of food waste in an urban area. To this end we developed and evaluated an information leaflet, mainly guided by insights from nudging and community-based social marketing. The effect of the intervention was estimated through a natural field experiment in Hökarängen, a suburb of Stockholm city, Sweden, and was evaluated using a difference-in-difference analysis. The results indicate a statistically significant increase in food waste recycled compared to a control group in the research area. The data analysed was on the weight of food waste collected from sorting stations in the research area, and the collection period stretched for almost 2 years, allowing us to study the short- and long term effects of the intervention. Although the immediate positive effect of the leaflet seems to have attenuated over time, results show that there was a significant difference between the control and the treatment group, even 8 months after the leaflet was distributed. Insights from this study can be used to guide development of similar pro-environmental behaviour interventions for other urban areas in Sweden and abroad, improving chances of reaching environmental policy goals. PMID:29623056

Implementing Occupant Behaviour in the Simulation of Building Energy Performance and Energy Flexibility: Development of Co-Simulation Framework and Case Study

DEFF Research Database (Denmark)

Li, Rongling; Wei, Feng; Zhao, Yang

2017-01-01

Occupant behaviour has a substantial impact on the prediction of building energy performance. To capture this impact, co-simulation is considered an effective approach. It is still a new method in need of more development. In this study, a co-simulation framework is established to couple Energy......Plus with Java via Functional Mock-up Interface (FMI) using the EnergyPlusToFMU software package. This method is applied to a case study of a single occupant office with control of lighting, plug load and thermostat. Two control scenarios are studied. These are occupancy and occupant behaviour based control (OC...

Effect of Ni/Al2O3-SiO2 and Ni/Al2O3-SiO2 with K2O Promoter Catalysts on H2, CO and CH4 Concentration by CO2 Gasification of Rosa Multiflora Biomass

Directory of Open Access Journals (Sweden)

Tursunov Obid

2017-11-01

Full Text Available The thermal behaviour of the Rosa mutiflora biomass by thermogravimetric analysis was studied at heating rate 3 K min−1 from ambient temperature to 950 °C. TGA tests were performed in high purity carbon dioxide (99 998% with a flow rate 200 ml/min and 100 mg of sample, milled and sieved to a particle size below 250 µm. Moreover, yields of gasification products such as hydrogen (H2, carbon monoxide (CO and methane (CH4 were determined based on the thermovolumetric measurements of catalytic (Ni/Al2O3-SiO2 and Ni/Al2O3-SiO2 with K2O promoter catalysts and non-catalytic gasification of the Rosa multiflora biomass. Additionally, carbon conversion degrees are presented. Calculations were made of the kinetic parameters of carbon monoxide and hydrogen formation reaction in the catalytic and non-catalytic CO2 gasification processes. A high temperature of 950 °C along with Ni/Al2O3-SiO2and Ni/Al2O3-SiO2 with K2O promoter catalysts resulted in a higher conversion of Rosa multiflora biomass into gaseous yield production with greatly increasing of H2 and CO contents. Consequently, H2 and CO are the key factors to produce renewable energy and bio-gases (synthesis gas. The parameters obtained during the experimental examinations enable a tentative assessment of plant biomasses for the process of large-scale gasification in industrial sectors.

Are sexual media exposure, parental restrictions on media use and co-viewing TV and DVDs with parents and friends associated with teenagers' early sexual behaviour?☆

Science.gov (United States)

Parkes, Alison; Wight, Daniel; Hunt, Kate; Henderson, Marion; Sargent, James

2013-01-01

Sexual content in teenagers' media diets is known to predict early sexual behaviour. Research on sexual content has not allowed for the social context of media use, which may affect selection and processing of content. This study investigated whether sexual media content and/or contextual factors (co-viewing, parental media restrictions) were associated with early sexual behaviour using 2251 14–15 year-olds from Scotland, UK. A third (n = 733) reported sexual intercourse. In multivariable analysis the likelihood of intercourse was lower with parental restriction of sexual media and same-sex peer co-viewing; but higher with mixed-sex peer co-viewing. Parental co-viewing, other parental restrictions on media and sexual film content exposure were not associated with intercourse. Findings suggest the context of media use may influence early sexual behaviour. Specific parental restrictions on sexual media may offer more protection against early sex than other restrictions or parental co-viewing. Further research is required to establish causal mechanisms. PMID:24215959

The co-operative model as a means of stakeholder management: An exploratory qualitative analysis

Directory of Open Access Journals (Sweden)

Darrell Hammond

2016-11-01

Full Text Available The South African economy has for some time been characterised by high unemployment, income inequality and a skills mismatch, all of which have contributed to conflict between business, government and labour. The co-operative model of stakeholder management is examined as a possible mitigating organisational form in this high-conflict environment. International experience indicates some success with co-operative models but they are not easy to implement effectively and face severe obstacles. Trust and knowledge sharing are critical for enabling a co-operative model of stakeholder management, which requires strong governance and adherence to strict rules. The model must balance the tension between optimisation of governance structures and responsiveness to members' needs. Furthermore, support from social and political institutions is necessary. We find barriers to scalability which manifest in the lack of depth of business skills, negative perception of the co-operative model by external stakeholders, government ambivalence, and a lack of willingness on the part of workers to co-operate for mutual benefit.

[Promotion of Mental Health - Technologies for Care: emotional involvement, rteception, co-responsibility and autonomy].

Science.gov (United States)

Jorge, Maria Salete Bessa; Pinto, Diego Muniz; Quinderé, Paulo Henrique Dias; Pinto, Antonio Germane Alves; Sousa, Fernando Sérgio Pereira de; Cavalcante, Cinthia Mendonça

2011-07-01

Healthcare relations serve as efficient devices for the promotion of mental health and the development of comprehensive practices. This study seeks to analyze the measures that make mental healthcare possible in the daily operations of a Psychosocial Healthcare Center (CAPS). It is qualitative research adopting a critical and reflexive approach conducted in CAPS in the municipality of Sobral in the State of Ceará. Complying with regulations, the study was submitted for analysis by the Committee for Ethics in Research adhering to norms for research involving human beings. For data gathering, conducted between May and July 2008, semi-structured and systematic observation interview techniques were used. The research subjects involved 20 people, distributed into three groups: group I (mental health workers-8); group II (users-7) and group III (relatives of users-5). The material was organized and analyzed using principles of critical hermeneutics. According to the results, in the daily operations of CAPS, the relations of care and its devices (reception, emotional involvement, co-responsibility and autonomy) make the transversal adaptation of psychosocial practices possible. The dialogues were derived from meetings of mental health workers, users and relatives in their quest for healthcare solutions.

CO Reduction to CH3OSiMe3: Electrophile-Promoted Hydride Migration at a Single Fe Site.

Science.gov (United States)

Deegan, Meaghan M; Peters, Jonas C

2017-02-22

One of the major challenges associated with developing molecular Fischer-Tropsch catalysts is the design of systems that promote the formation of C-H bonds from H 2 and CO while also facilitating the release of the resulting CO-derived organic products. To this end, we describe the synthesis of reduced iron-hydride/carbonyl complexes that enable an electrophile-promoted hydride migration process, resulting in the reduction of coordinated CO to a siloxymethyl (L n Fe-CH 2 OSiMe 3 ) group. Intramolecular hydride-to-CO migrations are extremely rare, and to our knowledge the system described herein is the first example where such a process can be accessed from a thermally stable M(CO)(H) complex. Further addition of H 2 to L n Fe-CH 2 OSiMe 3 releases CH 3 OSiMe 3 , demonstrating net four-electron reduction of CO to CH 3 OSiMe 3 at a single Fe site.

Emotional Intelligence and Organisational Citizenship Behaviour of Manufacturing Sector Employees: An Analysis

Directory of Open Access Journals (Sweden)

Susan Tee Suan Chin

2011-06-01

Full Text Available As with diversity, collaboration, co-operation and teamwork havebecome increasingly important issues for management to handle.The purpose of this study is to analyse the level of Emotional Intelligenceand Organisational Citizenship Behaviour among middlemanagement employees in the Malaysian manufacturing sector.A total of 536 employees from different organisations and industriestook part in this survey. Based on the descriptive analysis,employees in some industries tended to have a lower level ofemotional intelligence and organisational citizenship behaviour.

SUBTASK 2.19 – OPERATIONAL FLEXIBILITY OF CO2 TRANSPORT AND STORAGE

Energy Technology Data Exchange (ETDEWEB)

Jensen, Melanie; Schlasner, Steven; Sorensen, James; Hamling, John

2014-12-31

Carbon dioxide (CO2) is produced in large quantities during electricity generation and by industrial processes. These CO2 streams vary in terms of both composition and mass flow rate, sometimes substantially. The impact of a varying CO2 stream on pipeline and storage operation is not fully understood in terms of either operability or infrastructure robustness. This study was performed to summarize basic background from the literature on the topic of operational flexibility of CO2 transport and storage, but the primary focus was on compiling real-world lessons learned about flexible operation of CO2 pipelines and storage from both large-scale field demonstrations and commercial operating experience. Modeling and pilot-scale results of research in this area were included to illustrate some of the questions that exist relative to operation of carbon capture and storage (CCS) projects with variable CO2 streams. It is hoped that this report’s real-world findings provide readers with useful information on the topic of transport and storage of variable CO2 streams. The real-world results were obtained from two sources. The first source consisted of five full-scale, commercial transport–storage projects: Sleipner, Snøhvit, In Salah, Weyburn, and Illinois Basin–Decatur. These scenarios were reviewed to determine the information that is available about CO2 stream variability/intermittency on these demonstration-scale projects. The five projects all experienced mass flow variability or an interruption in flow. In each case, pipeline and/or injection engineers were able to accommodate any issues that arose. Significant variability in composition has not been an issue at these five sites. The second source of real- world results was telephone interviews conducted with experts in CO2 pipeline transport, injection, and storage during which commercial anecdotal information was acquired to augment that found during the literature search of the five full-scale projects. The

The energy efficiency behaviour of individuals in large organisations: A case study of a major UK infrastructure operator

International Nuclear Information System (INIS)

Zierler, Rupert; Wehrmeyer, Walter; Murphy, Richard

2017-01-01

Energy consumption behaviours are gradually becoming better-understood. However, there is still a deficit in terms of knowledge of individuals’ energy-use behaviours in organisations, despite a variety of available theories. This paper addresses this need in three main stages, based on a survey among mid-level managers at a major infrastructure operator in Great Britain. Firstly, a principal components analysis is performed to identify key determinant constructs driving energy-efficient behaviours in organisations, revealing the importance of perceived benefit to the organisation and flexibility of existing performance goals and targets. Secondly, cluster analysis is undertaken, in an effort to identify differences in behavioural influences between demographic groups. These clusters highlight the heterogeneity of employee populations’ energy behaviours, demonstrating that assumptions cannot be made about these based on single responses to cross-industry surveys. Finally, a structural equation model of individuals’ energy use intentions and behaviours using the newly-identified constructs is developed, revealing some similarities with existing behavioural frameworks such as the Theory of Planned Behaviour (Ajzen, 1991). Implications for policymakers are then discussed, in terms of encouraging individual employees’ curtailment of energy consumption in organisations through tailored engagement programmes. - Highlights: • Individuals’ attitudes to energy use are observed in a rail infrastructure operator. • Principal components analysis identified 10 antecedent factors driving behaviour. • Cluster analysis identified 5 groups of staff with similar characteristics. • A new framework for understanding energy behaviours is proposed. • Employee engagement on energy issues should take a market segmentation approach.

FY 1998 Report on development of technologies for commercialization of photovoltaic power systems. International co-operative project (IEA implementing agreement for a co-operative programme on photovoltaic power systems, 9th and 10th executive committee meetings); 1998 nendo taiyoko hatsuden system jitsuyoka gijutsu kaihatsu kokusai kyoryoku jigyo. IEA taiyoko hatsuden system kenkyu kyoryoku program jisshi kyotei dai 10 kai dai 9 kai iinkai

Energy Technology Data Exchange (ETDEWEB)

NONE

1999-03-01

Described herein are outline of the International Energy Agency/Co-operative programme on Photovoltaic Power Systems (IEA/PVPS), and minutes of the 9th and 10th executive committee meetings. Japan signed the IEA Implementing Agreement for a co-operative programme on Photovoltaic Power Systems in April 1993, and has been participating in the programme for research and development, demonstration, analysis, information exchange and introduction promotion, among others. The tasks are composed of exchange and dissemination of information on PVPS, operational performance and design of PVPS, use of PVPS in stand alone and island applications, grid interconnection of building integrated and other dispersed PVPS, design and grid interconnection of dispersed PVPS, e.g., roof type, design and operation of modular PV plants for large scale power generation, PV in the built environment, and feasibility study on large scale PV power generation utilizing desert areas. The 9th and 10th executive committee meetings include the co-operative programme progress reports and technical tours. (NEDO)

Managing Behaviour of Retail Trade Consumers

Directory of Open Access Journals (Sweden)

Budnik Maryna M.

2014-03-01

Full Text Available The article is devoted to the problem of management of behaviour of retail trade consumers. It shows importance of this topic at the stage of market changes in economic and social spheres. Generalising theoretical provisions about models of consumer behaviour, the article marks out three main groups of factors that influence them: external, internal and situational. The authors offer to allocate sensor forms of communications into a separate group of factors due to a distinctive property of their impact – orientation at subconsciousness of consumers. The article analyses a psychological process of making a decision on purchase of a commodity and draws a conclusion about necessity of exerting subconsciousness influence upon consumer behaviour using the modern marketing instruments. It develops an improved model of consumer behaviour, which takes into account innovation means of impact on the buyer. The prospect of further development of this direction in science is creation of theoretical methods of managing consumer behaviour on the basis of co-operation of specialists in the field of economy, management, marketing, sociology and psychology, which would be applied in practice of management of trade enterprises.

A cognitive model of human behaviour for simulating operators of complex plants

International Nuclear Information System (INIS)

Cacciabue, P.C.; Mancini, G.; Bersini, U.

1988-01-01

This paper discusses the need of a 'deterministic' representation of the operator's reasoning and sensory-motor behaviour in order to approach correctly the overall problem of Man-Machine Interaction (MMI). Such type of modelling represents a fundamental complement to the merely probabilistic quantification of operator performances for safety as well as for design purposes. A cognitive model, formally based on a hierarchical goal-oriented approach and driven by fuzzy logic methodology, is then presented and briefly discussed, including the psychological criteria by which the content of operators' knowledge is exploited for instantiation of strategies during emergencies. Finally the potential applications of such methodology are reviewed identifying limits and advantages in comparison to more classical and mechanicistic approaches. (author)

Sharks and people: insight into the global practices of tourism operators and their attitudes to shark behaviour.

Science.gov (United States)

Richards, Kirsty; O'Leary, Bethan C; Roberts, Callum M; Ormond, Rupert; Gore, Mauvis; Hawkins, Julie P

2015-02-15

Shark tourism is a popular but controversial activity. We obtained insights into this industry via a global e-mailed questionnaire completed by 45 diving/snorkelling operators who advertised shark experiences (shark operators) and 49 who did not (non-shark operators). 42% of shark operators used an attractant to lure sharks and 93% stated they had a formal code of conduct which 86% enforced "very strictly". While sharks were reported to normally ignore people, 9 operators had experienced troublesome behaviour from them. Whilst our research corroborates previous studies indicating minimal risk to humans from most shark encounters, a precautionary approach to provisioning is required to avoid potential ecological and societal effects of shark tourism. Codes of conduct should always stipulate acceptable diver behaviour and appropriate diver numbers and shark operators should have a moral responsibility to educate their customers about the need for shark conservation. Copyright © 2014 Elsevier Ltd. All rights reserved.

Plutonium-239 fission cross-section between 1 and 100 keV - International Evaluation Co-operation Volume 5

International Nuclear Information System (INIS)

Fort, E.; Salvatores, M.; Derrien, H.; Lagrange, Ch.; Kawai, M.; Nakajima, J.; Takano, H.; Weston, L.W.; Young, P.G.; Wagemans, C.

1994-01-01

A Working Party on International Evaluation Co-operation was established under the sponsorship of the OECD/NEA Nuclear Science Committee (NSC) to promote the exchange of information on nuclear data evaluations, validation, and related topics. Its aim is also to provide a framework for co-operative activities between members of the major nuclear data evaluation projects. This includes the possible exchange of scientists in order to encourage co-operation. Requirements for experimental data resulting from this activity are compiled. The Working Party determines common criteria for evaluated nuclear data files with a view to assessing and improving the quality and completeness of evaluated data. The Parties to the project are: ENDF (United States), JEFF/EFF (NEA Data Bank Member countries), and JENDL (Japan). Co-operation with evaluation projects of non-OECD countries are organised through the Nuclear Data Section of the International Atomic Energy Agency (IAEA). The following report was issued by a Subgroup investigating the fission cross-section of Plutonium-239 in the energy range 1 to 100 keV. This cross section is of particular importance for fast reactor applications, such as k eff , sodium void reactivity coefficient and control rod worth. An analysis of recent experimental data by L. Weston et al. give significantly lower cross-section values that the simultaneous evaluation performed by W. Poenitz for the ENDF/B-VI library. The objective of the subgroup was to resolve this discrepancy. One experimental program and one evaluation one have been agreed upon: The experimental program which essentially aims at normalisation checking has been performed in Geel and Oak Ridge. It supports an upward re-normalisation by ∼3.1%. The evaluation program has not been completed and even, as a consequence of the experimental results, loses a part of its justification. But some acquired results are important and can be used for future 239 Pu evaluations. The JEFF-2

A mechanism for the promotion of technical co-operation among the countries of Latin America and the Caribbean in the field of the peaceful use of nuclear energy

International Nuclear Information System (INIS)

1998-03-01

Day after day, in hospitals, industry, agricultural enterprises and universities all over the world, advantage is being taken of the peaceful uses of nuclear technology. In recent years, the Agency's regional technical co-operation projects have acquired considerable importance in Latin America and the Caribbean, particularly in such areas of common interest as nuclear information, radiation protection, human health, agriculture, hydrology, industry, and the maintenance and repair of nuclear instruments used for research purposes and related studies, to cite but a few examples. As a result, a group of Latin American countries decided to join forces to carry out specific technical co-operation projects aimed at raising the level of nuclear applications in the region. This effort culminated in the decision, made in 1984, to establish, under the auspices of the Agency, a regional co-operation programme called ARCAL. This document describes the ARCAL programme, participating countries and main results achieved

Novel multifunctional plant growth-promoting bacteria in co-compost of palm oil industry waste.

Science.gov (United States)

Chin, Clament Fui Seung; Furuya, Yoshihide; Zainudin, Mohd Huzairi Mohd; Ramli, Norhayati; Hassan, Mohd Ali; Tashiro, Yukihiro; Sakai, Kenji

2017-11-01

Previously, a unique co-compost produced by composting empty fruit bunch with anaerobic sludge from palm oil mill effluent, which contributed to establishing a zero-emission industry in Malaysia. Little was known about the bacterial functions during the composting process and fertilization capacity of this co-compost. We isolated 100 strains from the co-compost on 7 types of enumeration media and screened 25 strains using in vitro tests for 12 traits, grouping them according to three functions: plant growth promoting (fixation of nitrogen; solubilization of phosphorus, potassium, and silicate; production of 3-indoleacetic acid, ammonia, and siderophore), biocontrolling (production of chitinase and anti-Ganoderma activity), and composting (degradation of lignin, xylan, and cellulose). Using 16S rRNA gene sequence analysis, 25 strains with strong or multi-functional traits were found belong to the genera Bacillus, Paenibacillus, Citrobacter, Enterobacter, and Kosakonia. Furthermore, several strains of Citrobacter sedlakii exhibited a plant growth-stimulation in vivo komatsuna plant cultivation test. In addition, we isolated several multifunctional strains; Bacillus tequilensis CE4 (biocontrolling and composting), Enterobacter cloacae subsp. dissolvens B3 (plant growth promoting and biocontrolling), and C. sedlakii CESi7 (plant growth promoting and composting). Some bacteria in the co-compost play significant roles during the composting process and plant cultivation after fertilization, and some multifunctional strains have potential for use in accelerating the biodegradation of lignocellulosic biomass, protecting against Ganoderma boninense infection, and increasing the yield of palm oil. Copyright © 2017 The Society for Biotechnology, Japan. Published by Elsevier B.V. All rights reserved.

Comparison of the Kinetic Promoters Piperazine and Carbonic Anhydrase for CO₂ Absorption

DEFF Research Database (Denmark)

Gladis, Arne; Gundersen, Maria T.; Thomsen, Kaj

2017-01-01

Kinetic promoter that enhance the reaction kinetics with CO2 are enabling the use of the low heat of reaction of slow absorbing solvents like MDEA. Mass transfer experiments with 30 wt% MDEA promoted by either by 1.7 and 8.5g/L enzyme carbonic anhydrase (CA) or 5 wt% piperazine (PZ) where conduct...

Co-ultramicronized palmitoylethanolamide/luteolin promotes neuronal regeneration after spinal cord injury

Directory of Open Access Journals (Sweden)

Rosalia eCrupi

2016-03-01

Full Text Available Spinal cord injury (SCI stimulates activation of astrocytes and infiltration of immune cells at the lesion site; however, the mechanism that promotes the birth of new neurons is still under debate. Neuronal regeneration is restricted after spinal cord injury, but can be stimulated by experimental intervention. Previously we demonstrated that treatment co-ultramicronized palmitoylethanolamide and luteolin, namely co-ultraPEALut, reduced inflammation. The present study was designed to explore the neuroregenerative properties of co-ultra PEALut in an estabished murine model of SCI. A vascular clip was applied to the spinal cord dura at T5 to T8 to provoke injury. Mice were treated with co-ultraPEALut (1 mg/kg, intraperitoneally daily for 72 h after SCI. Co-ultraPEALut increased the numbers of both bromodeoxyuridine-positive nuclei and doublecortin-immunoreactive cells in the spinal cord of injured mice. To correlate neuronal development with synaptic plasticity a Golgi method was employed to analyze dendritic spine density. Co-ultraPEALut administration stimulated expression of the neurotrophic factors brain-derived neurotrophic factor, glial cell-derived neurotrophic factor, nerve growth factor and neurotrophin-3. These findings show a prominent effect of co-ultraPEALut administration in the management of survival and differentiation of new neurons and spine maturation, and may represent a therapeutic treatment for spinal cord and other traumatic diseases.

Halogen-Bond Effects on the Thermo- and Photochromic Behaviour of Anil-Based Molecular Co-crystals.

Science.gov (United States)

Carletta, Andrea; Spinelli, Floriana; d'Agostino, Simone; Ventura, Barbara; Chierotti, Michele R; Gobetto, Roberto; Wouters, Johan; Grepioni, Fabrizia

2017-04-19

N-Salicilideneanilines are among the most studied thermo- and photochromic systems in the solid state. Although thermochromism is a general property of crystalline N-salicilideneanilines, photochromism is known in a limited number of cases. As a method for the construction of thermo- and photo-responsive molecular architectures, the co-crystallisation of 1,2,4,5-tetrafluoro-3,6-diiodobenzene (I2F4) with three selected imines of o-vanillin, named 1, 2 and 3, obtained through a condensation reaction with 3-aminopyridine, 4-bromoaniline and 4-iodoaniline, respectively, is reported herein. All crystals and co-crystals have been characterised by means of solid-state complementary techniques (X-ray diffraction, solid-state NMR spectroscopy, absorption and emission spectroscopy). The role of halogen bonding and crystal packing in the optical and chromic properties of all solid materials is discussed. All solids exhibit thermochromic behaviour, and three of them (2, 2 2 ⋅I2F4 and 3 2 ⋅I2F4) are also photochromic. Imine derivative 3 crystallises in two different polymorphic forms (3 A and 3 B) and a solvate (3 Solv ). The bromo and iodo derivatives, 2 and 3 B, are isomorphous and form isomorphous co-crystals with I2F4, but behave differently when exposed to UV light because only crystalline 2 is photochromic. Interestingly, the replacement of bromine with iodine seems to turn off the photochromism because crystalline 3 A and 3 Solv , and even the 2 0.7 3 0.3 solid solution, do not manifest photochromic behaviour. © 2017 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

Investigation of mechanical properties and operative deformation mechanism in nano-crystalline Ni–Co/SiC electrodeposits

International Nuclear Information System (INIS)

Lari Baghal, S.M.; Amadeh, A.; Heydarzadeh Sohi, M.

2012-01-01

Highlights: ► The tensile properties of Ni–Co and Ni–Co/SiC deposits were investigated. ► The SiC particles enhanced tensile strength and ductility of nano-structured composites. ► The deformation mechanism at low and high strain rates were studied. - Abstract: Ni–Co/SiC nano-composites were prepared via electrodeposition from a modified Watts bath containing SiC particles with average particle size of 50 nm, SDS as surfactant and saccharin as grain refiner in appropriate amounts. The effect of nano-particle incorporation on microstructure, mechanical properties and deformation mechanism of electrodeposits were investigated. The mechanical properties of electrodeposits were investigated by Vickers microhardness and tensile tests. The results indicated that incorporation of SiC particles into a 15 nm Ni–Co matrix had no considerable effect on its microhardness and yield strength, that is, dispersion hardening did not operate in this range of grain size. However it was observed that co-deposition of uniform distributed SiC particles can significantly improve the ultimate tensile strength and elongation to failure of the deposits. Calculation of apparent activation volume from tensile test results at different strain rates proved that incorporation of SiC nano-particles are responsible for stress-assisted activation of GB atoms mechanism that can significantly increase the plasticity. Nano-crystalline Ni–Co matrix showed a mixed mod behavior of ductile and brittle fracture whereas incorporation of SiC particles and increasing the strain rate promoted ductile fracture mode.

An Effect of the Co-Operative Network Model for Students' Quality in Thai Primary Schools

Science.gov (United States)

Khanthaphum, Udomsin; Tesaputa, Kowat; Weangsamoot, Visoot

2016-01-01

This research aimed: 1) to study the current and desirable states of the co-operative network in developing the learners' quality in Thai primary schools, 2) to develop a model of the co-operative network in developing the learners' quality, and 3) to examine the results of implementation of the co-operative network model in the primary school.…

Quality assurance and the sub-contract interface: co-operative evaluation

International Nuclear Information System (INIS)

Churchill, G.F.; Rippon, D.J.

1977-01-01

The CEGB standard QA 42-1 quality assurance programme requires purchasers to establish supplier selection and assessment procedures either by previous continuous record of supplying identical or equivalent material satisfactorily, or by an evaluation of the sub-contractors quality system. In order to avoid the multiple evaluations that the latter would involve for projects such as nuclear power stations, which concern a hierarchy of organisations, the idea of co-operative evaluations was suggested. The requirements involved in establishing co-operative evaluations are discussed. Some potential difficulties which have been identified from experience are described. (U.K.)

Molecular simulation of the thermophysical properties and phase behaviour of impure CO2 relevant to CCS.

Science.gov (United States)

Cresswell, Alexander J; Wheatley, Richard J; Wilkinson, Richard D; Graham, Richard S

2016-10-20

Impurities from the CCS chain can greatly influence the physical properties of CO 2 . This has important design, safety and cost implications for the compression, transport and storage of CO 2 . There is an urgent need to understand and predict the properties of impure CO 2 to assist with CCS implementation. However, CCS presents demanding modelling requirements. A suitable model must both accurately and robustly predict CO 2 phase behaviour over a wide range of temperatures and pressures, and maintain that predictive power for CO 2 mixtures with numerous, mutually interacting chemical species. A promising technique to address this task is molecular simulation. It offers a molecular approach, with foundations in firmly established physical principles, along with the potential to predict the wide range of physical properties required for CCS. The quality of predictions from molecular simulation depends on accurate force-fields to describe the interactions between CO 2 and other molecules. Unfortunately, there is currently no universally applicable method to obtain force-fields suitable for molecular simulation. In this paper we present two methods of obtaining force-fields: the first being semi-empirical and the second using ab initio quantum-chemical calculations. In the first approach we optimise the impurity force-field against measurements of the phase and pressure-volume behaviour of CO 2 binary mixtures with N 2 , O 2 , Ar and H 2 . A gradient-free optimiser allows us to use the simulation itself as the underlying model. This leads to accurate and robust predictions under conditions relevant to CCS. In the second approach we use quantum-chemical calculations to produce ab initio evaluations of the interactions between CO 2 and relevant impurities, taking N 2 as an exemplar. We use a modest number of these calculations to train a machine-learning algorithm, known as a Gaussian process, to describe these data. The resulting model is then able to accurately

Geographic variation and socio-demographic determinants of the co-occurrence of risky health behaviours in 27 European Union member states.

Science.gov (United States)

Filippidis, F T; Agaku, I T; Vardavas, C I

2016-06-01

Risky health behaviours such as tobacco and alcohol abuse, physical inactivity and poor diet may play an important role in disease development. The aim of the present study was to assess the geographical distribution and socio-demographic determinants of risky health-related behaviours in 27 member states (MSs) of the European Union (EU). Data from the 2009 Eurobarometer survey (wave 72.3; n = 26 788) were analysed. Tobacco use, alcohol consumption, physical activity and fruit consumption were assessed through a self-reported questionnaire provided to participants from 27 EU MSs. Within the analyses, participants with three or more lifestyle risk factors were classified as individuals with co-occurrence of risk factors. Among respondents aged 15 or older, 28.2% had none of the aforementioned behavioural risk factors, whereas 9.9% had three or more lifestyle risk factors. Males [adjusted odds ratio (aOR) = 2.50; 95% confidence interval (95% CI): 2.17-2.88] and respondents of middle (aOR = 1.60; 95% CI: 1.36-1.89) or lower income (aOR = 2.63; 95% CI: 2.12-3.26) were more likely to report co-occurrence of behavioural risk factors, as well as respondents in Northern (aOR = 1.43; 95% CI: 1.14-1.78), Western (aOR = 1.28; 95% CI: 1.06-1.56) and Eastern Europe (aOR = 1.28; 95% CI: 1.06-1.55), when compared with Southern European respondents. The above analyses indicate significant geographical and social variation in the distribution of the co-occurrence of behavioural risk factors for disease development. © The Author 2015. Published by Oxford University Press on behalf of Faculty of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Operation Test of the Supercritical CO{sub 2} Compressor Supported with Active Magnetic Bearing

Energy Technology Data Exchange (ETDEWEB)

Cha, Jae Eun [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of); Cho, Seong Kuk; Lee, Jeong IK [KAIST, Daejeon (Korea, Republic of)

2016-10-15

In this paper, the operation test status of the SCIEL sCO{sub 2} AMB Compressor is briefly described. The Supercritical CO{sub 2} Brayton Cycle Integral Experiment Loop (SCIEL) has been installed in Korea Atomic Energy Research Institute (KAERI) to develop the element technologies for the sCO{sub 2} cycle power generation system. The operation of the SCIEL has mainly focused on sCO{sub 2} compressor development and establishing sCO{sub 2} system control logic. The installation of the SCIEL low compression loop was finished in December 2014 and research team succeeded in generating electric power on the supercritical state of the CO{sub 2} in May 2015. The SCIEL has been built in KAERI to develop the element technologies and the system control logics for the sCO{sub 2} cycle power conversion unit of the next generation reactor. For the stable operation of the sCO{sub 2} compressor under high rotational speed, the AMB sCO{sub 2} compressor was developed and achieved the maximum 40,000 rpm.

Eligibility for interventions, co-occurrence and risk factors for unhealthy behaviours in patients consulting for routine primary care: results from the Pre-Empt study

OpenAIRE

Randell, Elizabeth; Pickles, Timothy; Simpson, Sharon A.; Spanou, Clio; McCambridge, Jim; Hood, Kerenza; Butler, Christopher C.

2015-01-01

Background:\\ud Smoking, excessive drinking, lack of exercise and a poor diet remain key causes of premature morbidity and mortality globally, yet it is not clear what proportion of patients attending for routine primary care are eligible for interventions about these behaviours, the extent to which they co-occur within individuals, and which individuals are at greatest risk for multiple unhealthy behaviours. The aim of the trial was to examine ‘intervention eligibility’ and co-occurrence of t...

Transient-response study of CO insertion into CHx surface intermediates on a vanadium-promoted rhodium catalyst

NARCIS (Netherlands)

Koerts, T.; Santen, van R.A.

1992-01-01

The rate of CO insertion into surface CHx species was investigated on silica-supported rhodium and rhodium-vanadium catalysts. Isotopically labelled 13CO was used in a transient kinetic experiment under steady-state conditions. A main conclusion is that vanadium promotion does not affect the rate of

Moving beyond the function of the health behaviour: the effect of message frame on behavioural decision-making.

Science.gov (United States)

Bartels, Roger D; Kelly, Kristina M; Rothman, Alexander J

2010-09-01

Health messages that provide gain- or loss-framed arguments have a differential impact on behavioural decision-making (Rothman & Salovey, 1997). Typically, gain-framed messages more effectively promote preventive health behaviours, which maintain health and minimise the risk of a health problem, whereas loss-framed messages more effectively promote detection behaviours, which involve the risk of finding a health problem. Two experiments tested the thesis that the risk implications of the behaviour are an important determinant of the persuasive impact of gain- and loss-framed appeals. Results revealed that when the risk associated with a health behaviour (either a prevention behaviour in Experiment 1 or a detection behaviour in Experiment 2) was low, participants responded more favourably to gain-framed messages. However, when the risk associated with the health behaviour (either prevention or detection) was high, participants responded more favourably to loss-framed messages. Discussion focuses on the importance of taking into account how individuals construe a behaviour when constructing framed appeals.

Co-Operative Processes: An Approach From Social Constructionism

NARCIS (Netherlands)

Hosking, D.M.

2001-01-01

Keynote address to the 7th International Conference on Multi-Organisational Partnerships and Co-operative Strategy. Leuven, Belgium, July 6th-8th, 2000 Organisational worlds increasingly are felt to be fragmented, equivocal, and constantly changing. ’Today’s’ knowledge may be found to be more

Health behaviour change theories: contributions to an ICF-based behavioural exercise therapy for individuals with chronic diseases.

Science.gov (United States)

Geidl, Wolfgang; Semrau, Jana; Pfeifer, Klaus

2014-01-01

The purpose of this perspective is (1) to incorporate recent psychological health behaviour change (HBC) theories into exercise therapeutic programmes, and (2) to introduce the International Classification of Functioning (ICF)-based concept of a behavioural exercise therapy (BET). Relevant personal modifiable factors of physical activity (PA) were identified based on three recent psychological HBC theories. Following the principles of intervention mapping, a matrix of proximal programme objectives specifies desirable parameter values for each personal factor. As a result of analysing reviews on behavioural techniques and intervention programmes of the German rehabilitation setting, we identified exercise-related techniques that impact the personal determinants. Finally, the techniques were integrated into an ICF-based BET concept. Individuals' attitudes, skills, emotions, beliefs and knowledge are important personal factors of PA behaviour. BET systematically addresses these personal factors by a systematic combination of adequate exercise contents with related behavioural techniques. The presented 28 intervention techniques serve as a theory-driven "tool box" for designing complex BET programmes to promote PA. The current paper highlights the usefulness of theory-based integrative research in the field of exercise therapy, offers explicit methods and contents for physical therapists to promote PA behaviour, and introduces the ICF-based conceptual idea of a BET. Implications for Rehabilitation Irrespective of the clients' indication, therapeutic exercise programmes should incorporate effective, theory-based approaches to promote physical activity. Central determinants of physical activity behaviour are a number of personal factors: individuals' attitudes, skills, emotions, beliefs and knowledge. Clinicians implementing exercise therapy should set it within a wider theoretical framework including the personal factors that influence physical activity. To increase

CO{sub 2} Capture by Sub-ambient Membrane Operation

Energy Technology Data Exchange (ETDEWEB)

Kulkarni, S.; Hasse, D.; Sanders, E.; Chaubey, T.

2012-11-30

The main objective of the project was to develop a CO{sub 2} capture process based on sub-ambient temperature operation of a hollow fiber membrane. The program aims to reach the eventual DOE program goal of > 90% CO{sub 2} capture from existing PC fired power plants with < 35% increase in the cost of electricity. The project involves closed-loop testing of commercial fiber bundles under simulated process conditions to test the mechanical integrity and operability of membrane module structural component under sub ambient temperature. A commercial MEDAL 12” bundle exhibited excellent mechanical integrity for 2 months. However, selectivity was ~25% lower than expected at sub-ambient conditions. This could be attributed to a small feed to permeate leak or bundle non-ideality. To investigate further, and due to compressor flow limitations, the 12” bundle was replaced with a 6” bundle to conduct tests with lower permeate/feed ratios, as originally planned. The commercial 6” bundle was used for both parametric testing as well as long-term stability testing at sub-ambient conditions. Parametric studies were carried out both near the start and end of the long-term test. The parametric studies characterized membrane performance over a broad range of feed conditions: temperature (-25°C to -45°C), pressure (160 psig to 200 psig), and CO{sub 2} feed concentration (18% to 12%). Performance of the membrane bundle was markedly better at lower temperature (-45ºC), higher pressure (200 psig) and higher CO{sub 2} feed concentration (18%). The long-term test was conducted at these experimentally determined “optimum” feed conditions. Membrane performance was stable over 8 months at sub-ambient temperature operation. The experimentally measured high performance of the membrane bundle at sub-ambient operating conditions provides justification for interest in sub-ambient membrane processing of flue gas. In a parallel activity, the impact of contaminants (100 ppm SOx and NOx

Structure and transformation behaviour of a rapidly solidified Al-Y-Ni-Co-Pd alloy

International Nuclear Information System (INIS)

Louzguine-Luzgin, D.V.; Inoue, A.

2005-01-01

An as-solidified structure and transformation behaviour on heating of the rapidly solidified Al-Y-Ni-Co-Pd alloy was studied by X-ray diffractometry (XRD), transmission electron microscopy (TEM), differential scanning and isothermal calorimetries. The Al-Y-Ni-Co-Pd ribbon samples have been produced by the melt spinning technique and heat treated using a differential scanning calorimeter (DSC). The addition of Pd to Al-Y-Ni-Co alloys caused disappearance of the supercooled liquid region as well as the formation of the highly dispersed primary α-Al nanoparticles about 3-7 nm in size homogeneously embedded in the glassy matrix upon solidification. An extremely high density of precipitates of the order of 10 24 m -3 is obtained. These particles start growing at the temperature below a glass-transition temperature. The results presented in this paper indicate that some of so-called 'marginal' glass-formers in as-solidified state are actually not glassy alloys with pre-existed nuclei but crystal-glassy nanocomposites

Verification of analysis methods for predicting the behaviour of seismically isolated nuclear structures. Final report of a co-ordinated research project 1996-1999

International Nuclear Information System (INIS)

2002-06-01

This report is a summary of the work performed under a co-ordinated research project (CRP) entitled Verification of Analysis Methods for Predicting the Behaviour of Seismically isolated Nuclear Structures. The project was organized by the IAEA on the recommendation of the IAEA's Technical Working Group on Fast Reactors (TWGFR) and carried out from 1996 to 1999. One of the primary requirements for nuclear power plants and facilities is to ensure safety and the absence of damage under strong external dynamic loading from, for example, earthquakes. The designs of liquid metal cooled fast reactors (LMFRs) include systems which operate at low pressure and include components which are thin-walled and flexible. These systems and components could be considerably affected by earthquakes in seismic zones. Therefore, the IAEA through its advanced reactor technology development programme supports the activities of Member States to apply seismic isolation technology to LMFRs. The application of this technology to LMFRs and other nuclear plants and related facilities would offer the advantage that standard designs may be safely used in areas with a seismic risk. The technology may also provide a means of seismically upgrading nuclear facilities. Design analyses applied to such critical structures need to be firmly established, and the CRP provided a valuable tool in assessing their reliability. Ten organizations from India, Italy, Japan, the Republic of Korea, the Russian Federation, the United Kingdom, the United States of America and the European Commission co-operated in this CRP. This report documents the CRP activities, provides the main results and recommendations and includes the work carried out by the research groups at the participating institutes within the CRP on verification of their analysis methods for predicting the behaviour of seismically isolated nuclear structures

IAEA technical co-operation activities in the 1990s

International Nuclear Information System (INIS)

1995-01-01

The desire to extend the many benefits of the peaceful uses of nuclear technology to all countries led as long ago as 1957 to the establishment of the IAEA and to immediate introduction of a technical co-operation programme. In the more than thirty years that have passed since that time, the potential applications of nuclear techniques have greatly expanded. Over the period, many of the applications have moved from research laboratories into hospitals, farms and industrial enterprises. The direct resources made available to the IAEA by its Member States to support technology transfer processes have grown rapidly since the late 1950s. The current trends in the technical co-operation activities of the IAEA and some examples of projects supported by the IAEA are briefly presented in this document

Asking for work adjustments or initiating behavioural changes - what makes a 'problematic co-worker' score Brownie points? An experimental study on the reactions towards colleagues with a personality disorder.

Science.gov (United States)

Muschalla, Beate; Fay, Doris; Seemann, Anne

2016-10-01

People with mental disorders, especially personality disorders, often face low acceptance at work. This is particularly problematic when returning to work after sick leave, because it impedes reintegration into the former workplace. This study explores colleagues' reactions towards a problematic worker dependent on the returning person's reintegration strategy: The returning person undertaking changes in their behaviour is compared with the person requesting adjustments of the workplace. In an experimental study, 188 employed persons read one of four vignettes that described a return-to-work-situation of a problematic co-worker. Across all vignettes, the co-worker was depicted as having previously caused problems in the work team. In the first vignette, the co-worker did not change anything (control condition) when she returned to work; in the second, she asked for workplace adjustments; in the third vignette she initiated efforts to change her own behaviour; and the fourth vignette combined both workplace adjustments and behavioural change. Study participants were asked for their reactions towards the problematic co-worker. Vignettes that included a behavioural change evoked more positive reactions towards the co-worker than vignettes without any behavioural change. Asking for workplace adjustments alone did not yield more positive reactions compared to not initiating any change. When preparing employees with interactional problems for their return to work, it is not effective to only instruct them on their statutory entitlement for workplace adjustments. Instead, it is advisable to encourage them to proactively strive for behaviour changes.

Behaviour of short-lived fission products within operating UO2 fuel elements

International Nuclear Information System (INIS)

Hastings, I.J.; Hunt, C.E.L.; Lipsett, J.J.

1983-01-01

We have carried out experiments using a ''sweep gas'' technique to determine the behaviour of short-lived fission products within operating, intact UO 2 fuel elements. The Zircaloy-4-clad elements were 500 mm long and contained fuel of density 10.65-10.71 Mg/m 3 . A He-2% H 2 carrier gas swept gaseous or volatile fission products out of the operating fuel element past a gamma spectrometer for measurement. In tests at linear powers of 45 and 60 kW/m to maximum burnups of 70 MW.h/kg U, the species measured directly at the spectrometer were generally the short-lived xenons and kryptons. We did not observe iodine or bromine during normal operation. However, we have deduced the behaviour of I-133 and I-135 from the decay of Xe-133 and Xe-135 during reactor shutdowns. Plots of R/B (released/born) against lambda (decay constant) or effective lambda for all isotopes observed at 45 and 60 kW/m show that a line of slope -0.5, corresponding with diffusion kinetics, is a good fit to the measured xenon and krypton data. Our inferred release of iodine fits the same line. From this we can extrapolate to an R/B for I-131 of about 5x10 -3 . The ANS 5.4 release correlation gives calculated results in good agreement with our measurements. (author)

Promoting Health in Early Childhood Environments: A Health-Promotion Approach

Science.gov (United States)

Minniss, Fiona Rowe; Wardrope, Cheryl; Johnston, Donni; Kendall, Elizabeth

2013-01-01

This paper investigates the mechanisms by which a health-promotion intervention might influence the health-promoting behaviours of staff members working in early childhood centres. The intervention was an ecological health-promotion initiative that was implemented within four early childhood centres in South-East Queensland, Australia. In-depth,…

The economic and social significance of RCA regional co-operative projects

International Nuclear Information System (INIS)

Fowler, E.E.

1979-01-01

The regional Co-operative Agreement for Research, Development and Training Related to Nuclear Science and Technology (RCA) is an established and valuable instrument between the International Atomic Energy Agency (IAEA) and Member States in South Asia, Southeast Asia and the Pacific or Far East for assisting in the transfer of modern technology to areas having economic and social importance to the region. The purpose of this review is to identify on-going or planned work which is designed to help achieve this goal. Currently approved RCA Regional Co-operative Research Projects are listed

Valutazione del benessere in un gruppo di cani co-terapeuti

OpenAIRE

Visco, Stefano

2010-01-01

The introduction of animal-assisted therapy with the aim of treating a lot of human pathology, involves hard engagement for all the animals who co-operate in therapeutics session. Therefore it is very important to check the “co-therapist” dog’s state of health and welfare. The present study analyzed behavioural and haematic parameters and heart rate of six dogs “co-therapist” and of six “control” dog, to valuate dog’s welfare. The dogs were employed in weekly therapeutics sitting....

Evaluation of the hydrodynamic behaviour of turbulence promoters in parallel plate electrochemical reactors by means of the dispersion model

International Nuclear Information System (INIS)

Colli, A.N.; Bisang, J.M.

2011-01-01

Highlights: · The type of turbulence promoters has a strong influence on the hydrodynamics. · The dispersion model is appropriate for expanded plastic turbulence promoters. · The dispersion model is appropriate for glass beads turbulence promoters. - Abstract: The hydrodynamic behaviour of electrochemical reactors with parallel plate electrodes is experimentally studied using the stimulus-response method either with an empty reactor or with different turbulence promoters. Theoretical results which are in accordance with the analytical and numerical resolution of the dispersion model for a closed system are compared with the classical relationships of the normalized outlet concentration for open systems and the validity range of the equations is discussed. The experimental results were well correlated with the dispersion model using glass beads or expanded plastic meshes as turbulence promoters, which have shown the most advantageous performance. The Peclet number was higher than 63. The dispersion coefficient was found to increase linearly with flow velocity in these cases.

A common behaviour of thermoelectric layered cobaltites: incommensurate spin density wave states in [Ca2Co4/3Cu2/3O4]0.62[CoO2] and [Ca2CoO3]0.62[CoO2

International Nuclear Information System (INIS)

Sugiyama, J; Brewer, J H; Ansaldo, E J; Itahara, H; Dohmae, K; Xia, C; Seno, Y; Hitti, B; Tani, T

2003-01-01

Magnetism of a misfit layered cobaltite [Ca 2 Co 4/3 Cu 2/3 O 4 ] x RS [CoO 2 ] (x ∼ 0.62, RS denotes a rocksalt-type block) was investigated by a positive muon spin rotation and relaxation (μ + SR) experiment. A transition to an incommensurate (IC) spin density wave (SDW) state was found below 180 K (= T C on ); and a clear oscillation due to a static internal magnetic field was observed below 140 K(= T C ). Furthermore, an anisotropic behaviour of the zero-field μ + SR experiment indicated that the IC-SDW lies in the a-b plane, with oscillating moments directed along the c axis. These results were quite similar to those for the related compound [Ca 2 CoO 3 ] 0.62 RS [CoO 2 ], i.e., Ca 3 Co 4 O 9 . Since the IC-SDW field in [Ca 2 Co 4/3 Cu 2/3 O 4 ] 0.62 RS [CoO 2 ] was approximately the same as those in pure and doped [Ca 2 CoO 3 ] 0.62 RS [CoO 2 ], it was concluded that the IC-SDW exists in the [CoO 2 ] planes

CO{sub 2}MPARE. CO2 Model for Operational Programme Assessment in EU Regions. User Tutorial

Energy Technology Data Exchange (ETDEWEB)

Hekkenberg, M. [ECN Policy Studies, Amsterdam (Netherlands); Vincent-Genod, C. [Energies Demain, Montreuil Sous Bois (France); Regina, P. [Italian National Agency for New Technologies, Energy and Sustainable Economic Development ENEA, Rome (Italy); Keppo, I. [University College London UCL, London (United Kingdom); Papagianni, S. [Centre for Renewable Energy Sources and Saving CRES, Pikermi Attiki (Greece); Harnych, J. [ENVIROS, Prague (Czech Republic)

2013-03-15

The CO2MPARE model supports national and regional authorities in making balanced decisions for their investment portfolio under their regional development programmes, in particular under their Operational Programmes of EU Regional Policy. This document is a tutorial for users of the CO2MPARE model and provides step by step guidance on the different functionalities of the model for both basic and expert users.

Mechanical behaviour of PEM fuel cell catalyst layers during regular cell operation

OpenAIRE

Maher A.R. Sadiq Al-Baghdadi

2010-01-01

Damage mechanisms in a proton exchange membrane fuel cell are accelerated by mechanical stresses arising during fuel cell assembly (bolt assembling), and the stresses arise during fuel cell running, because it consists of the materials with different thermal expansion and swelling coefficients. Therefore, in order to acquire a complete understanding of the mechanical behaviour of the catalyst layers during regular cell operation, mechanical response under steady-state hygro-thermal stresses s...

The Crucial Role of the K+-Aluminium Oxide Interaction in K+-Promoted Alumina- and Hydrotalcite-Based Materials for CO2 Sorption at High Temperatures

Energy Technology Data Exchange (ETDEWEB)

Walspurger, S.; Boels, L.; Cobden, P.D.; Elzinga, G.D.; Haije, W.G.; Van den Brink, R.W. [Energy Research Centre of the Netherlands ECN, Westerduinweg 3, 1755LE, Petten (Netherlands)

2008-09-15

CO2-free hydrogen can be produced from coal gasification power plants by pre-combustion decarbonisation and carbon dioxide capture. Potassium carbonate promoted hydrotalcite-based and alumina-based materials are cheap and excellent materials for high-temperature (300-500C) adsorption of CO2, and particularly promising in the sorption-enhanced water gas shift (SEWGS) reaction. Alkaline promotion significantly improves CO2 reversible sorption capacity at 300-500C for both materials. Hydrotalcites and promoted hydrotalcites, promoted magnesium oxide and promoted -alumina were investigated by in situ analytical methods (IR spectroscopy, sorption experiments, X-ray diffraction) to identify structural and surface rearrangements. All experimental results show that potassium ions actually strongly interact with aluminium oxide centres in the aluminium-containing materials. This study unambiguously shows that potassium promotion of aluminium oxide centres in hydrotalcite generates basic sites which reversibly adsorb CO2 at 400C.

Kinetic behaviour of low-Co AB5-type metal hydride electrodes

International Nuclear Information System (INIS)

Tliha, M.; Boussami, S.; Mathlouthi, H.; Lamloumi, J.; Percheron-Guegan, A.

2010-01-01

The kinetic behaviour of the LaNi 3.55 Mn 0.4 Al 0.3 Co 0.4 Fe 0.35 metal hydride, used as a negative electrode in the nickel/metal hydride (Ni/MH) batteries, was investigated using electrochemical impedance spectroscopy (EIS) at different state of charge (SOC). Impedance measurements were performed in the frequency range from 50 kHz to 1 mHz. Electrochemical impedance spectrum of the metal hydride electrode was interpreted by an equivalent circuit including the different electrochemical processes taking place on the interface between the MH electrode and the electrolyte. Electrochemical kinetic parameters such as the charge-transfer resistance R tc , the exchange current density I 0 and the hydrogen diffusion coefficient D H were determined at different state of charge. The results of EIS measurements indicate that the electrochemical reaction activity of the LaNi 3.55 Mn 0.4 Al 0.3 Co 0.4 Fe 0.35 metal hydride electrode was markedly improved with increasing state of charge (SOC). The transformation α-β is probably a limiting step in the mechanisms of hydrogenation of metal hydride electrode.

Allograft cytotoxicity co-operation between alloimmune T cells and macrophages

International Nuclear Information System (INIS)

Jones, B.; Jones, T.C.

1978-01-01

T cells from the spleens of C57BL 10 (H-2sup(b)) mice 7 to 12 days after immunization with P815Y (H-2sup(d)) mastocytoma cells have been shown to co-operate synergistically with an adherent component of non-immune starch induced peritoneal cells in the cytostasis of target cells. Although significant values for synergy could be obtained using the ( 125 I) UdR incorporation assay to measure cytostasis, normal peritoneal cells were incapable of co-operating with T cells in cytolysis as measured by 51 Cr release from pre-labelled target cells. Initially, the synergistic interaction was immunologically specific, but non-specific activity could be induced by challenge with specific antigen. (author)

Moderators of the intention-behaviour and perceived behavioural control-behaviour relationships for leisure-time physical activity

Directory of Open Access Journals (Sweden)

Godin Gaston

2008-02-01

Full Text Available Abstract Background Intention is a key determinant of action. However, there is a gap between intention and behavioural performance that remains to be explained. Therefore, the aim of this study was to identify moderators of the intention-behaviour and perceived behavioural control (PBC- behaviour relationships for leisure-time physical activity. Method This was tested in reference to Ajzen's Theory of Planned Behaviour. A sample of 300 volunteers, 192 women and 108 men, aged 18 to 55, participated in the study. At baseline, the participants completed a self-administrated psychosocial questionnaire assessing Ajzen's theory variables (i.e., intention and perceived behavioural control. The behavioural measure was obtained by mail three months later. Results Multiple hierarchical regression analyses indicated that age and annual income moderated the intention-behaviour and PBC-behaviour relationships. However, in the final model predicting behaviour (R2 = .46, only the interaction term of PBC by annual income (β = .24, p = 0.0003 significantly contributed to the prediction of behaviour along with intention (β = .49, p = 0.0009 and past behaviour (β = .44, p Conclusion Physical activity promotion programs would benefit not only from focusing on increasing the intention of low intenders, but also from targeting factors that moderate the perceived behavioural control-behaviour relationships.

Military co-operation with South Caucasus countries / Rafal Seniuch

Index Scriptorium Estoniae

Seniuch, Rafal

2003-01-01

Ettekanne Poola ja Lõuna-Kaukaasia vabariikide vahelisest sõjalis-poliitilisest koostööst 22.-23. septembrini 2003 Vilniuses toimunud seminaril "South Caucasus: making the best use of external assistance for stability building and for co-operation with NATO"

A study of personality of leader and style of his co-operation in sporting command

Directory of Open Access Journals (Sweden)

Smolar I.I.

2012-12-01

Full Text Available The personality features of leader of sporting command and style of his co-operation are considered. The problems of adjusting and optimization of co-operation of leader and other players of command are selected in achievement of the set team purpose. 37 skilled sportsmen-handballers took part in research. An informal structure is exposed in commands, leaders and followers are certain. The quantitative indexes of personality features of leader, follower of sporting command are certain. Style of co-operation of leader and follower (prevailing and goodwill and quality is exposed personalities which will be realized by them in a sporting command. It is set that in interpersonality co-operation a leader will realize dominant style, and follower equal will realize dominant and benevolent styles.

Success and failure of firms' innovation co-operations: The role of intermediaries and reciprocity

DEFF Research Database (Denmark)

Cantner, U.; Meder, A.; Wolf, T.

2011-01-01

attempts to fill this gap by investigating the possible presence of two problems in co-operation: the lack of intermediation and of reciprocity. Based on data gathered for firms in two German regions and one French region, we find that the success of co-operation projects depends on the perceived...... importance, rather than on the perceived quality, of intermediate actors. Hence, the major problem for intermediating suitable partners is more related to communication than it is a programmatic issue. Trust and reciprocity in co-operation between firms is found to be relevant ex-post in the sense of being...

Modelling the magnetic behaviour of square-pyramidal Co(II)5 aggregates: tuning SMM behaviour through variations in the ligand shell.

Science.gov (United States)

Klöwer, Frederik; Lan, Yanhua; Nehrkorn, Joscha; Waldmann, Oliver; Anson, Christopher E; Powell, Annie K

2009-07-27

Three new mu4-bridged Co(II)5 clusters with similar core motifs have been synthesised with the use of N-tert-butyldiethanolamine (tbdeaH2) and pivalic acid (piv): [Co(II)5(mu4-N3)(tbdea)2(mu-piv)4(piv)(CH3CN)2].CH3CN (1), [Co(II)5(mu4-Cl)(Cl)(tbdea)2(mu-piv)4(pivH)2] (2) and [Co(II)5(mu4-N3)(Cl)(tbdea)2(mu-piv)4(pivH)2] (3). Magnetic measurements were performed for all three compounds. It was found that while the chloride-bridged cluster 2 does not show an out-of-phase signal, which excludes single-molecule magnet (SMM) behaviour, the azide-bridged compounds 1 and 3 show out-of-phase signals as well as frequency dependence of the ac susceptibility, as expected for SMMs. We confirmed that 1 is a SMM with zero-field quantum tunnelling of the magnetisation at 1.8 K. Compound 3 is likely a SMM with a blocking temperature well below 1.8 K. We established a physical model to fit the chiT versus T and M versus B curves of the three compounds to reproduce the observed SMM trend. The analysis showed that small changes in the ligand shell modify not only the magnitude of exchange constants, but also affect the J and g matrices in a non-trivial way.

Implementing energy efficiency: Challenges and opportunities for rural electric co-operatives and small municipal utilities

International Nuclear Information System (INIS)

Wilson, Elizabeth J.; Plummer, Joseph; Fischlein, Miriam; Smith, Timothy M.

2008-01-01

Challenges in implementing demand side management (DSM) programs in rural electric co-operatives and small municipal utilities are not well understood, yet these organizations sell roughly 15% of electricity in the US, many are more coal-intensive than investor-owned utilities (IOUs), and they are politically important-rural electric co-operatives cover about 75% of the US land area and municipal utilities are found in every state except Hawaii. We provide a background on rural co-operatives and municipal utilities in the context of the US electric sector and highlight the challenges and opportunities of implementing DSM programs in these institutions. Where past studies of utility DSM have mostly focused on IOUs or consisted of qualitative case studies of municipal utilities with exemplary DSM performance, this study makes a unique contribution to the DSM literature by systematically analyzing an entire co-operative and municipal utility population in Minnesota through the use of a survey. In doing so, we provide policy recommendations relevant to energy planners and policy makers to support DSM in rural electric co-operatives and municipal utilities

Processing covariance data for the resonance region - International Evaluation Co-operation, V. 20

International Nuclear Information System (INIS)

Dunn, M.; Leal, L.C.; Wiarda, D.; Jacqmin, R.; Kodeli, I.; ); Chiba, G.; Shibata, K.; Ishikawa, M.; Oh, S.; Nikolaev, M.; Kahler, A.C. Jr.; Kawano, T.; Arcilla, R.

2014-01-01

A Working Party on International Evaluation Co-operation (WPEC) was established under the sponsorship of the OECD/NEA Nuclear Science Committee (NSC) to promote the exchange of information on nuclear data evaluations, validation, and related topics. Its aim is also to provide a framework for co-operative activities between members of the major nuclear data evaluation projects. Requirements for experimental data resulting from this activity are compiled. The working party determines common criteria for evaluated nuclear data files with a view to assessing and improving the quality and completeness of evaluated data. The parties to the project are ENDF (United States), JEF/EFF (NEA Data Bank member countries), and JENDL (Japan). Cooperation with evaluation projects of non- OECD countries is organized through the Nuclear Data Section of the International Atomic Energy Agency (IAEA). This report summarizes the work performed by WPEC Subgroup 28 (SG28) on issues pertinent to the methodology used to process covariance data in the resonance region. Specifically, SG28 has developed the requisite processing methods needed to process resonance parameter covariance data, generate cross-section covariance data files and demonstrate the use of covariance data in radiation transport analyses. The work performed by SG28 and documented in this report addresses the following tasks: - Produce resonance parameter covariance evaluation for 235 U; - Develop resonance parameter covariance processing methods in widely used processing systems (e.g., NJOY, AMPX, etc.); - Use the updated cross-section processing systems to generate covariance data files for use in radiation transport analyses. In addition, use sensitivity/uncertainty (S/U) analyses to demonstrate the propagation of the covariance data in specific radiation transport applications

A comparison of physical health status, self-esteem, family support and health-promoting behaviours between aged living alone and living with family in Korea.

Science.gov (United States)

Sok, Sohyune R; Yun, Eun K

2011-06-01

This study examined and compared the physical health status, self-esteem, family support and health-promoting behaviours between aged living alone and the aged living with family. As the Korean population ages, the number of older people living alone is steadily rising. Previous studies have been conducted to define the factors affecting the health of older people. However, research studies focused on the impact of family support, which potentially affects the overall health of older people, have been rarely conducted. This was a comparative descriptive design. The survey included a set of four questionnaires. All measures were self-administered. In the data analysis, descriptive statistics were used to analyse the demographic characteristics. The Chi-square test and independent t-test were used to examine the differences between the aged living alone and the aged living with family. The physical health status (t=-40·85, pself-esteem (t=-26·75, pexercise (t=-15·86, pself-esteem and health-promoting behaviours than the aged living alone. Clinical practice should be focused on emotional support with family or society for Korean aged, especially the aged living alone. Also, the practice should be adjusted to encourage the health-promoting behaviour for them as well. © 2011 Blackwell Publishing Ltd.

Reports on memorial lecture meetings on co-operative application finish of the SF cyclotron and its result reports

International Nuclear Information System (INIS)

2000-01-01

The SF cyclotron at the Institute for Nuclear Study (INS) of University of Tokyo began its co-operative application in 1997 to continue its smooth operation during 21 years reaching March, 1997. Together with improvement of INS organization on April, 1997, it was transferred to the Center for Nuclear Study School of Science, University of Tokyo, INS continued a co-operative research for two years thereafter with Tanashi campus of the High Energy Accelerator Research Organization also established on April, 1997. This co-operative research was finished without accident at the end of March, 1999, to close history of co-operative application of cyclotron during 23 years. This report contains 15 memorial lecture and convivial meeting reports at the co-operative application finish of cyclotron and some results of co-operative applications and experiments, during 23 years. (G.K.)

National policies for the promotion of physical activity and healthy nutrition in the workplace context: a behaviour change wheel guided content analysis of policy papers in Finland.

Science.gov (United States)

Seppälä, Tuija; Hankonen, Nelli; Korkiakangas, Eveliina; Ruusuvuori, Johanna; Laitinen, Jaana

2017-08-02

Health policy papers disseminate recommendations and guidelines for the development and implementation of health promotion interventions. Such documents have rarely been investigated with regard to their assumed mechanisms of action for changing behaviour. The Theoretical Domains Framework (TDF) and Behaviour Change Techniques (BCT) Taxonomy have been used to code behaviour change intervention descriptions, but to our knowledge such "retrofitting" of policy papers has not previously been reported. This study aims first to identify targets, mediators, and change strategies for physical activity (PA) and nutrition behaviour change in Finnish policy papers on workplace health promotion, and second to assess the suitability of the Behaviour Change Wheel (BCW) approach for this purpose. We searched all national-level health policy papers effectual in Finland in August 2016 focusing on the promotion of PA and/or healthy nutrition in the workplace context (n = 6). Policy recommendations targeting employees' nutrition and PA including sedentary behaviour (SB) were coded using BCW, TDF, and BCT Taxonomy. A total of 125 recommendations were coded in the six policy papers, and in two additional documents referenced by them. Psychological capability, physical opportunity, and social opportunity were frequently identified (22%, 31%, and 24%, respectively), whereas physical capability was almost completely absent (1%). Three TDF domains (knowledge, skills, and social influence) were observed in all papers. Multiple intervention functions and BCTs were identified in all papers but several recommendations were too vague to be coded reliably. Influencing individuals (46%) and changing the physical environment (44%) were recommended more frequently than influencing the social environment (10%). The BCW approach appeared to be useful for analysing the content of health policy papers. Paying more attention to underlying assumptions regarding behavioural change processes may help to

Promotional programmes for energy conservation and CO2 avoidance. Efficiency and costs

International Nuclear Information System (INIS)

Lechtenboehmer, S.; Bach, W.

1994-01-01

Least-cost planning and demand-side management are attempts to bring into accord company policies of the energy utility with the targets of environmental and climate protection and resource savings. Since 1982 also the Stadtwerke Muenster have promotional programmes for heating system modernization. With the example of three current promotional programmes the article analysis the costs of such programmes, their impact with regard to energy conservation and CO 2 avoidance and their status within the scope of local climate protection. Moreover the volume of investment is assessed which is necessary in Muenster to reduce the heating energy consumption of existing residential buildings till 2005 by more than one third. (orig./UA) [de

Conceptualising Animal Abuse with an Antisocial Behaviour Framework.

Science.gov (United States)

Gullone, Eleonora

2011-01-26

This paper reviews current findings in the human aggression and antisocial behaviour literature and those in the animal abuse literature with the aim of highlighting the overlap in conceptualisation. The major aim of this review is to highlight that the co-occurrence between animal abuse behaviours and aggression and violence toward humans can be logically understood through examination of the research evidence for antisocial and aggressive behaviour. From examination through this framework, it is not at all surprising that the two co-occur. Indeed, it would be surprising if they did not. Animal abuse is one expression of antisocial behaviour. What is also known from the extensive antisocial behaviour literature is that antisocial behaviours co-occur such that the presence of one form of antisocial behaviour is highly predictive of the presence of other antisocial behaviours. From such a framework, it becomes evident that animal abuse should be considered an important indicator of antisocial behaviour and violence as are other aggressive and antisocial behaviours. The implications of such a stance are that law enforcement, health and other professionals should not minimize the presence of animal abuse in their law enforcement, prevention, and treatment decisions.

The role of policy instruments for promoting combined heat and power production with low CO2 emissions in district heating systems

International Nuclear Information System (INIS)

Marbe, A.; Harvey, S.

2005-01-01

Policy instruments clearly influence the choice of production technologies and fuels in large energy systems, including district heating networks. Current Swedish policy instruments aim at promoting the use of biofuel in district heating systems, and at promoting electric power generation from renewable energy sources. However, there is increasing pressure to harmonize energy policy instruments within the EU. In addition, natural gas based combined cycle technology has emerged as the technology of choice in the power generation sector in the EU. This study aims at exploring the role of policy instruments for promoting the use of low CO 2 emissions fuels in high performance combined heat and power systems in the district heating sector. The paper presents the results of a case study for a Swedish district heating network where new large size natural gas combined cycle (NGCC) combined heat and power (CHP) is being built. Given the aim of current Swedish energy policy, it is assumed that it could be of interest in the future to integrate a biofuel gasifier to the CHP plant and co-fire the gasified biofuel in the gas turbine unit, thereby reducing usage of fossil fuel. The goals of the study are to evaluate which policy instruments promote construction of the planned NGCC CHP unit, the technical performance of an integrated biofuelled pressurized gasifier with or without dryer on plant site, and which combination of policy instruments promote integration of a biofuel gasifier to the planned CHP unit. The power plant simulation program GateCycle was used for plant performance evaluation. The results show that current Swedish energy policy instruments favour investing in the NGCC CHP unit. The corresponding cost of electricity (COE) from the NGCC CHP unit is estimated at 253 SEK MWh -1 , which is lower than the reference power price of 284 SEK MWh -1 . Investing in the NGCC CHP unit is also shown to be attractive if a CO 2 trading system is implemented. If the value of

International co-operation in the supply of nuclear fuel and fuel cycle services

International Nuclear Information System (INIS)

Sievering, N.F. Jr.

1977-01-01

Recent changes in the United States' nuclear policy, in recognition of the increased proliferation risk, have raised questions of US intentions in international nuclear fuel and fuel-cycle service co-operation. This paper details those intentions in relation to the key elements of the new policy. In the past, the USA has been a world leader in peaceful nuclear co-operation with other nations and, mindful of the relationships between civilian nuclear technology and nuclear weapon proliferation, remains strongly committed to the Non-Proliferation Treaty, IAEA safeguards and other elements concerned with international nuclear affairs. Now, in implementing President Carter's nuclear initiatives, the USA will continue its leading role in nuclear fuel and fuel-cycle co-operation in two ways, (1) by increasing its enrichment capacity for providing international LWR fuel supplies and (2) by taking the lead in solving the problems of near and long-term spent fuel storage and disposal. Beyond these specific steps, the USA feels that the international community's past efforts in controlling the proliferation risks of nuclear power are necessary but inadequate for the future. Accordingly, the USA urges other similarly concerned nations to pause with present developments and to join in a programme of international co-operation and participation in a re-assessment of future plans which would include: (1) Mutual assessments of fuel cycles alternative to the current uranium/plutonium cycle for LWRs and breeders, seeking to lessen proliferation risks; (2) co-operative mechanisms for ensuring the ''front-end'' fuel supply including uranium resource exploration, adequate enrichment capacity, and institutional arrangements; (3) means of dealing with short-, medium- and long-term spent fuel storage needs by means of technical co-operation and assistance and possibly establishment of international storage or repository facilities; and (4) for reprocessing plants, and related fuel

Shariah Governance Framework For Islamic Co-Operatives As An Integral Social Insitution In Malaysia

Directory of Open Access Journals (Sweden)

Muhammad Issyam Itam

2017-01-01

Full Text Available In Malaysia, Islamic cooperatives are recognized as providers of some form of Islamic financial service similar to Islamic Banks and Takaful Operators. An Islamic Co-operative refers to a co-operative conducting activities and businesses based on Shariah principles. Being a non-banking financial institution, its main objective is to enhance social economic welfare of its members. As a form of captive social institution, it enables the less economically privileged members of society to pool resources as a cooperative. Malaysia is spearheading the Islamic banking and finance industry globally by having in place a proper and well-designed legal and regulatory framework for Islamic Financial Institutions, which includes the area of Shariah governance. However, the Shariah governance framework for the Islamic Co-operative in Malaysia is still in its infancy stage. In this paper, this area will be given focus and properly highlighted. Later, comparison will be made with the Shariah governance framework for the Islamic financial institutions. This paper will conclude that the requirements with regard to Shariah governance for the Islamic Co-operative are flexible and not as strict as required for the Islamic financial institutions.

Nordic co-operation in the field of nuclear safety research, thoughts on the future NKS program

International Nuclear Information System (INIS)

Laaksonen, Jukka

1998-01-01

Some general objectives for the Nordic co-operation stay for the foreseeable future. Maybe the most important of the objectives is building and maintaining a strong Nordic network between experts who work in this area. This network must be extended to the working level and to the young generation. Younger people must have similar opportunities to the co-operation as the older generation which is now in leading positions, and which to day has many other mutual contacts besides the Nordic frame. Another important objective is to build common Nordic views and to promote together our ideas in wider circles such as EU. Together we would be more influential than separately. In some fields, especially in the radioecology and emergency planning, joining the forces and sharing the common work in a co-ordinated manner could increase productivity and help to avoid overlapping work. The emphasis should be in production, communication, and systematic presentation of the research results, rather than making joint policy or common recommendations. Although the Nordic technology and the Nordic culture have similarities as compared with the rest of the world, there are differences which do not permit easy adoption of common rules and regulations. For instance, the relations between nuclear industry and nuclear regulators are not similar in Sweden and in Finland, and the entire regulatory approach is based on different philosophies. The regulatory organisations of each Nordic country are arranged and attached to the national government structure in a different way. Attempts towards harmonisation should be continued, but it is not the task of the research community and certainly not the objective of the NKS. (EG)

International co-operation: a condition for further development of nuclear power

International Nuclear Information System (INIS)

Quenet, P.

1994-01-01

For two main reasons, loss of confidence in nuclear energy and loss of competitiveness, nuclear programmes are in recession, although the very high level of safety and reliability of NPP operation. Efficient co-operation among nuclear operators world wide in order to reach the highest possible standard everywhere. The mission of WANO is to maximize the safety and reliability of the operation of NPPs by exchanging information and encouraging comparison, emulation and communication among its members. (author)

The Agency's Technical Co-operation activities in 1987. Report by the Director General

International Nuclear Information System (INIS)

1988-08-01

This report is part of a wide range of documentation which the Agency provides to Member States on its technical co-operation activities at various times during the year. It is, in particular, complemented by the achievement reporting submitted to the Technical Assistance and Co-operation Committee of the Board in the annual implementation reports that give the status of the technical co-operation programmes as at 30 September in each year. Following the 1986 Technical Co-operation Seminar and based on continuing consultations with Member States various steps to improve the quality of the programme were taken in 1987: for example, new project request forms and management plans were introduced and preparatory assistance was expanded. Office automation was intensified and the computerized data base covering technical co-operation was enhanced further. Work continues on the adaptation of data provided by the new Financial Information and Control System (FIGS) to the needs of the technical co-operation programmes and vice-versa. While several problems have still to be overcome, it has on the whole, been possible in this report to re-establish data comparability with previous years. Evaluation has become an integral part of the Agency's technical cooperation activities. In addition to on-going mid-project and end-of-project evaluations, expert services and fellowships were evaluated in 1987 and the first country programme evaluation was also undertaken. During 1987, a total of 962 projects were operational and 64 training courses were held. These activities involved 1808 expert assignments while 1975 persons received training abroad. Of the provisions in the 1987 total adjusted programme, one half was earmarked for equipment, while the other half was equally divided between ear markings for experts and for training. Of the Agency's technical co-operation resources in 1987, 72.5% came from the Technical Assistance and Co-operation Fund, 13.7% from extra budgetary

A review of IAEA's technical co-operation programme

International Nuclear Information System (INIS)

Samiei, M.

2004-01-01

, specifically: (a) Helping to establish and strengthen national nuclear safety and security, radiation protection and waste management systems as a prerequisite for the development of nuclear energy programmes, mainly through the provision of training and advice, including facilitating educational courses through well established centres of excellence. (b) Giving priority, when selecting areas for co-operation, to provision of assistance for capacity building in areas involving basic human needs, such as food and water resources, health, and energy supply, and to the transfer of techniques contributing to environmental protection and sustainable development. (c) Promoting education and training in developing countries only in those nuclear techniques which have a clear advantage over other techniques. To this end, comparing nuclear and non nuclear techniques, taking into account the conditions prevailing in the recipient countries. (d) Co-operating with the relevant international organizations in enabling the developing countries in establishing appropriate databases and systematically analysing the economic, health, environmental and climatic impacts of various energy options; including nuclear power. (e) Promoting the exchange of information and international discussions with interested Member States, universities and centres of excellence specialising in nuclear science and engineering, and NGOs, with the aim of developing educational and training networks as well as new schemes for financing, constructing and operating nuclear power plants in developing countries. (f) Performing global analyses and strategic studies of selected aspects of nuclear power and the fuel cycle, including assurance of supply. The IAEA's future role could be to find more ways of supporting and assisting buyers and to remove obstacles to free choice

Leadership as a determinant of innovative behaviour

OpenAIRE

Jeroen de Jong; Deanne den Hartog

2003-01-01

In knowledge-intensive services innovative behaviour of co-workers is a critical success factor. In sectors like consultancy, research and architecture the nature of the work implies that projects are never alike. Innovative behaviour means that co-workers generate ideas for better and/or different products, services or working methods, and strive for implementing such changes. By carrying out certain leadership styles, entrepreneurs are able to boost innovative behaviour of their employees. ...

The Agency's Technical Co-operation activities in 1984. Report by the Director General

International Nuclear Information System (INIS)

1985-08-01

The year 1984 can be described as one during which efforts were made to increase momentum in the development co-operation between the Agency and its Member States while continuing to improve the quality of the technical assistance rendered. For the first time, the adjusted programme exceeded $50 million. During the year, changes were introduced in the administration of the programme in line with recommendations endorsed by the Board in 1983 at the end of its first technical co-operation policy review. In 1984, when the new technical co-operation policies were applied, there were three principal aims. First, the flow of Technical Assistance and Co-operation Fund resources was to be improved; by decreasing accumulated unobligated balances, an optimum level of resource utilization was to be attained by 1986. Second, procedures for the procurement of goods and services were to be streamlined in order to permit substantial increases in programme delivery. Third, systematic project evaluation was to lead to a number of specific actions that would increase the effectiveness of the Agency's development assistance. With regard to the first aim, implementation increased by 44% over the 1983 level, passing the $30 million mark in October and reaching $36.6 million by the end of the year. Of this amount, $31.8 million related to the implementation of activities programmed for 1984. Therefore, an increase in total resources of only 4% was accompanied by an increase in current-year implementation of 34%. As a result, the upward trend in the unobligated balance was checked, and earmarkings against the TACF actually decreased. The implementation rate against the TACF rose from 58% in 1983 to 65% in 1984, reaching the level that had been set as a target. If this performance can be maintained in 1985, it will be possible to reach the optimum level of TACF resource utilization one year earlier than originally expected. As regards the second aim, streamlined procedures introduced in

Reason and reaction: the utility of a dual-focus, dual-processing perspective on promotion and prevention of adolescent health risk behaviour.

Science.gov (United States)

Gibbons, Frederick X; Houlihan, Amy E; Gerrard, Meg

2009-05-01

A brief overview of theories of health behaviour that are based on the expectancy-value perspective is presented. This approach maintains that health behaviours are the result of a deliberative decision-making process that involves consideration of behavioural options along with anticipated outcomes associated with those options. It is argued that this perspective is effective at explaining and predicting many types of health behaviour, including health-promoting actions (e.g. UV protection, condom use, smoking cessation), but less effective at predicting risky health behaviours, such as unprotected, casual sex, drunk driving or binge drinking. These are behaviours that are less reasoned or premeditated - especially among adolescents. An argument is made for incorporating elements of dual-processing theories in an effort to improve the 'utility' of these models. Specifically, it is suggested that adolescent health behaviour involves both analytic and heuristic processing. Both types of processing are incorporated in the prototype-willingness (prototype) model, which is described in some detail. Studies of health behaviour based on the expectancy-value perspective (e.g. theory of reasoned action) are reviewed, along with studies based on the prototype model. These two sets of studies together suggest that the dual-processing perspective, in general, and the prototype model, in particular, add to the predictive validity of expectancy-value models for predicting adolescent health behaviour. Research and interventions that incorporate elements of dual-processing and elements of expectancy-value are more effective at explaining and changing adolescent health behaviour than are those based on expectancy-value theories alone.

Safety management in multiemployer worksites in the manufacturing industry: opinions on co-operation and problems encountered.

Science.gov (United States)

Nenonen, Sanna; Vasara, Juha

2013-01-01

Co-operation between different parties and effective safety management play an important role in ensuring safety in multiemployer worksites. This article reviews safety co-operation and factors complicating safety management in Finnish multiemployer manufacturing worksites. The paper focuses on the service providers' opinions; however, a comparison of the customers' views is also presented. The results show that safety-related co-operation between providers and customers is generally considered as successful but strongly dependent on the partner. Safety co-operation is provided through, e.g., training, orientation and risk analysis. Problems encountered include ensuring adequate communication, identifying hazards, co-ordinating work tasks and determining responsibilities. The providers and the customers encounter similar safety management problems. The results presented in this article can help companies to focus their efforts on the most problematic points of safety management and to avoid common pitfalls.

Competition and Co-operation between Stock Exchanges in Europe - Legal Aspects and Challenges

DEFF Research Database (Denmark)

Sørensen, Karsten Engsig; Clausen, Nis Jul

2002-01-01

The article analysis why and how European Stock Exchanges enters into alliances. On the background of alliances as Norex, Euronext and the planned iX the different areas and types of co-operation is discussed.......The article analysis why and how European Stock Exchanges enters into alliances. On the background of alliances as Norex, Euronext and the planned iX the different areas and types of co-operation is discussed....

Molecular hydrogen reduces LPS-induced neuroinflammation and promotes recovery from sickness behaviour in mice.

Directory of Open Access Journals (Sweden)

Stefan Spulber

Full Text Available Molecular hydrogen has been shown to have neuroprotective effects in mouse models of acute neurodegeneration. The effect was suggested to be mediated by its free-radical scavenger properties. However, it has been shown recently that molecular hydrogen alters gene expression and protein phosphorylation. The aim of this study was to test whether chronic ad libitum consumption of molecular hydrogen-enriched electrochemically reduced water (H-ERW improves the outcome of lipopolysaccharide (LPS-induced neuroinflammation. Seven days after the initiation of H-ERW treatment, C57Bl/6 mice received a single injection of LPS (0.33 mg/kg i.p. or an equivalent volume of vehicle. The LPS-induced sickness behaviour was assessed 2 h after the injection, and recovery was assessed by monitoring the spontaneous locomotor activity in the homecage for 72 h after the administration of LPS. The mice were killed in the acute or recovery phase, and the expression of pro- and antiinflammatory cytokines in the hippocampus was assessed by real-time PCR. We found that molecular hydrogen reduces the LPS-induced sickness behaviour and promotes recovery. These effects are associated with a shift towards anti-inflammatory gene expression profile at baseline (downregulation of TNF- α and upregulation of IL-10. In addition, molecular hydrogen increases the amplitude, but shortens the duration and promotes the extinction of neuroinflammation. Consistently, molecular hydrogen modulates the activation and gene expression in a similar fashion in immortalized murine microglia (BV-2 cell line, suggesting that the effects observed in vivo may involve the modulation of microglial activation. Taken together, our data point to the regulation of cytokine expression being an additional critical mechanism underlying the beneficial effects of molecular hydrogen.

Action plan for Nordic energy co-operation 2006-2009

International Nuclear Information System (INIS)

2005-01-01

The Action Plan for Nordic Energy Co-operation 2006-2009 is targeted at creating a visible and sustainable contribution to solving the most important and politically most relevant energy policy challenges faced by the Nordic region. The plan concentrates on three main areas: Energy markets; Sustainable energy system; and Nordic impact on the international agenda. The Action Plan is the energy sector's contribution to the implementation of the Nordic strategy 'Sustainable Development - New Bearing for the Nordic Countries' and to a number of the Nordic Council's recommendations for the development of the Nordic energy sector. An important element of the implementation of the action plan is on-going contact and information sharing between the Nordic Energy Policy co-operation and the Nordic Energy Research. The continues dialogue between the Nordic Council of Energy Ministers and The Nordic Council on future energy policy challenges will likewise be an important part of the political process. (BA)

Coarsening behaviour and interfacial structure of γ′ precipitates in Co-Al-W based superalloys

International Nuclear Information System (INIS)

Vorontsov, V.A.; Barnard, J.S.; Rahman, K.M.; Yan, H.-Y.; Midgley, P.A.; Dye, D.

2016-01-01

This work discusses the effects of alloying on the coarsening behaviour of the L1 2 ordered γ ′ phase and the structure of the γ/γ ′ interfaces in three Co-Al-W base superalloys aged at ∼90 °C below the respective solvus temperatures: Co-7Al-7W, Co-10Al-5W-2Ta and Co-7Al-7W-20Ni (at.%). The coarsening kinetics are adequately characterised by the classical Lifshitz-Slyozov-Wagner model for Ostwald ripening. Co-7Al-7W exhibited much slower coarsening than its quaternary derivatives. Alloying can be exploited to modify the coarsening kinetics either by increasing the solvus temperature by adding tantalum, or by adding nickel to shift the rate controlling mechanism towards dependence on the diffusion of aluminium rather than tungsten. Lattice resolution STEM imaging was used to measure the widths of the order-disorder (structural) and Z-contrast (compositional) gradients across the γ/γ ′ interfaces. Similarly to nickel base superalloys, the compositional gradient was found to be wider than the structural. Co-7Al-7W-20Ni had much wider interface gradients than Co-7Al-7W and Co-10Al-5W-2Ta, which suggests that its γ ′ phase stoichiometry is less constrained. A possible correlation between temperature and misfit normalised r vs. t 1/3 coarsening rate coefficients and the structural gradient width has also been identified, whereby alloys with wider interfaces exhibit faster coarsening rates.

Effect of the temperature and the CO2 concentration on the behaviour of the citric acid as a scale inhibitor of CaCO3

Science.gov (United States)

Blanco, K.; Aponte, H.; Vera, E.

2017-12-01

For all Industrial sector is important to extend the useful life of the materials that they use in their process, the scales of CaCO3 are common in situation where fluids are handled with high concentration of ions and besides this temperatures and CO2 concentration dissolved, that scale generates large annual losses because there is a reduction in the process efficiency or corrosion damage under deposit, among other. In order to find new alternatives to this problem, the citric acid was evaluated as scale of calcium carbonate inhibition in critical condition of temperature and concentration of CO2 dissolved. Once the results are obtained it was carried out the statistical evaluation in order to generate an equation that allow to see that behaviour, giving as result, a good efficiency of inhibition to the conditions evaluated the scales of products obtained were characterized through scanning electron microscopy.

Cross-border Co-operation and Policy Networks in West Africa

DEFF Research Database (Denmark)

Trémolières, Marie; Walther, Olivier

This publication examines how policy actors involved in cross-border co-operation contribute to the regional integration process in West Africa. It uses a pioneering methodology, known as social network analysis, to visualise the formal and informal relationships between actors involved in cross...... West Africa to develop cross-border initiatives in a number of ways. Combining these two analyses with the perceptions of regional policy makers as to which border areas they consider as priorities for regional integration, the publication concludes with the analytical foundations for more effective......-border policy networks, showing that borders have notable and diverse impacts on exchanges of information and the relative power of networks. The report then analyses a range of regional indicators of co-operation potential, visually demonstrating that borders can also affect the ability of sub-regions within...

Behaviour of Co-Mo-Al/sub 2/O/sub 3/ catalysts in the hydrogenation of phenols

Energy Technology Data Exchange (ETDEWEB)

Weigold, H.

1982-10-01

The activity of a number of ring alkyl-substituted phenols in the direct hydrodeoxygenation reaction (i.e. C-O bond scission without prior ring hydrogenation) in the presence of a commercial Co-Mo-Al/sub 2/O/sub 3/ catalyst has been investigated. The results indicate that the catalytically active site is stereochemically demanding. It is proposed that the phenol ring hydrogenation and the direct hydrodeoxygenation reaction proceed on the same catalytic site. The ease of the direct hydrodeoxygenation reaction is retarded mainly when transfer of the substrate hydroxyl group onto a co-ordinatively unsaturated metal site on the catalyst is inhibited. This occurs when the catalyst hydroxyl group receptor site is occupied by a co-ordinating ligand (poison) or when substituents on the substrate direct the phenolic hydroxyl group away from this metal site. The catalytic behaviour of Co-Mo-Al/sub 2/O/sub 3/ can be 'transformed' to resemble more closely that of Ni-Mo-Al/sub 2/O/sub 3/ (high reductive capacity) when the reaction medium contains both excess H/sub 2/S and a co-ordinating ligand. It is proposed that this 'transformed' species is of importance in hydrodenitrogenation reactions in an H/sub 2/S-rich environment.

Supersurveillance, Democracy, and Co-Operation--The Challenge for Teachers

Science.gov (United States)

Schostak, John

2014-01-01

The paper explores pedagogies of surveillance and counter pedagogies of radical democracy and co-operative practice and their implications for continuing professional development (CPD). Teachers have had to respond to an increasing naturalisation of surveillance in schools. However, this naturalisation can be countered by drawing upon the emergent…

'Co-operation and Communism cannot work side by side': Organized Consumers and the Early Cold War in Britain.

Science.gov (United States)

Gurney, Peter

2018-04-02

This article contributes to a better understanding of labour anti-communism in Britain through an exploration of the evolution of ideas and attitudes within the co-operative movement during the early Cold War. It demonstrates that the period witnessed an increasingly rigid separation of co-operation from communism and argues that this separation made it harder for activists within the co-operative movement to imagine a total or utopian alternative to capitalism. Drawing particularly on a close reading of the co-operative press as well as other sources, the study is divided into three main parts. The first section discusses sympathy among co-operators for the achievements of the Soviet Union, which increased during the war against fascism. The article then moves on to consider the continuing dialogue between British co-operators and their counterparts in European communist states and how international tensions shaped co-operators' views. The final major section explores the hardening of attitude towards communism after Marshall Aid was declared in June 1947, and underlines the role played by figures such as A. V. Alexander and Jack Bailey who worked with the Information Research Department at the Foreign Office to spread anti-communism within the movement. The conclusion reflects, more speculatively, on what implications this shift may have had for the medium and long-term decline of co-operation and the hegemony of capitalist consumerism post-war.

Cross-section fluctuations and self-shielding effects in the unresolved resonance region - International Evaluation Co-operation volume 15

International Nuclear Information System (INIS)

Froehner, F.H.; Larson, Duane C.; Tagesen, Siegfried; Petrizzi, Luigi; Hasegawa, Akira; Nakagawa, Tsuneo; Hogenbirk, Alfred; Weigmann, H.

1995-01-01

A Working Party on International Evaluation Co-operation was established under the sponsorship of the OECD/NEA Nuclear Science Committee (NSC) to promote the exchange of information on nuclear data evaluations, validation, and related topics. Its aim is also to provide a framework for co-operative activities between members of the major nuclear data evaluation projects. This includes the possible exchange of scientists in order to encourage co-operation. Requirements for experimental data resulting from this activity are compiled. The Working Party determines common criteria for evaluated nuclear data files with a view to assessing and improving the quality and completeness of evaluated data. The Parties to the project are: ENDF (United States), JEFF/EFF (NEA Data Bank Member countries), and JENDL (Japan). Co-operation with evaluation projects of non-OECD countries are organised through the Nuclear Data Section of the International Atomic Energy Agency (IAEA). NEA/NSC Subgroup 15 has had the task to assess self-shielding effects in the unresolved resonance range of structural materials, in particular their importance at various energies, and possible ways to deal with them in shielding and activation work. The principal results achieved are summarised briefly, in particular: - New data base consisting of high-resolution transmission data measured at Oak Ridge and Geel; - Improved theoretical understanding of cross-section fluctuations, including their prediction, that has been derived from the Hauser-Feshbach theory; - Benchmark results on the importance of self-shielding in iron at various energies; - Consequences for information storage in evaluated nuclear data files; - Practical utilisation of self-shielding information from evaluated files. Benchmark results as well as the Hauser-Feshbach theory show that self-shielding effects are important up to a 4-or 5-MeV neutron energy. Fluctuation factors extracted from high-resolution total cross-section data can be

AFRA. African Regional Co-operative Agreement

International Nuclear Information System (INIS)

1994-04-01

This publication provides an outline of the African Regional Co-operation Agreement for research, development and training related to nuclear science and technology (AFRA). The agreement stems from an initiative of several African member states of the IAEA to get the agency to help establish an African regional arrangement which would be similar to arrangements which were already in place in the Asian and Latin American regions. Through this regional approach to development, AFRA seeks to accelerate moves toward self-sufficiency in scientific disciplines and appropriate technologies by coordinating intellectual and physical resources and disseminating innovative methods and practices in a cost-effective manner

Fischer-Tropsch diesel production over calcium-promoted Co/alumina catalyst: Effect of reaction conditions

Energy Technology Data Exchange (ETDEWEB)

A.R. de la Osa; A. De Lucas; A. Romero; J.L. Valverde; P. Sanchez [University of Castilla-La Mancha, Ciudad Real (Spain). Chemical Engineering Department

2011-05-15

The effects of reaction conditions on the Fischer-Tropsch activity and product distribution of an alkali-earth metal promoted cobalt based catalyst were studied. The influence of the promoter on the reducibility and cobalt particle size was studied by different techniques, including N{sub 2} adsorption, X-ray diffraction, temperature-programmed reduction, temperature-programmed desorption and acid-base titrations. Experiments were carried out on a bench-scale fixed bed reactor and catalysts were prepared by incipient wetness impregnation. It was observed that addition of a small amount of calcium oxide as a promoter (0.6 wt.%) improved the cobalt oxide reducibility and reduced the formation of cobalt-aluminate species. A positive correlation between basicity and particle size was observed. In terms of FTS results, CO conversion and C{sub 5}{sup +} selectivity were found to be enhanced by the addition of this promoter. It was important to note that the addition of calcium shifted the distribution to mainly C{sub 16}-C{sub 18} hydrocarbons fraction, which could be greatly considered for a diesel formulation. Furthermore, the variation of the reaction conditions seemed to influence product distribution in a lesser extent than unpromoted catalyst. Also, a displacement of hydrocarbon distribution to higher molecular weight with decreasing space velocity and temperature was observed. Moreover, the addition of calcium to the cobalt based catalyst was found to greatly maintain selectivity to C{sub 5}{sup +} for a wide range of H{sub 2}/CO molar ratios. 60 refs., 10 figs., 5 tabs.

National policies for the promotion of physical activity and healthy nutrition in the workplace context: a behaviour change wheel guided content analysis of policy papers in Finland

Directory of Open Access Journals (Sweden)

Tuija Seppälä

2017-08-01

Full Text Available Abstract Background Health policy papers disseminate recommendations and guidelines for the development and implementation of health promotion interventions. Such documents have rarely been investigated with regard to their assumed mechanisms of action for changing behaviour. The Theoretical Domains Framework (TDF and Behaviour Change Techniques (BCT Taxonomy have been used to code behaviour change intervention descriptions, but to our knowledge such “retrofitting” of policy papers has not previously been reported. This study aims first to identify targets, mediators, and change strategies for physical activity (PA and nutrition behaviour change in Finnish policy papers on workplace health promotion, and second to assess the suitability of the Behaviour Change Wheel (BCW approach for this purpose. Method We searched all national-level health policy papers effectual in Finland in August 2016 focusing on the promotion of PA and/or healthy nutrition in the workplace context (n = 6. Policy recommendations targeting employees’ nutrition and PA including sedentary behaviour (SB were coded using BCW, TDF, and BCT Taxonomy. Results A total of 125 recommendations were coded in the six policy papers, and in two additional documents referenced by them. Psychological capability, physical opportunity, and social opportunity were frequently identified (22%, 31%, and 24%, respectively, whereas physical capability was almost completely absent (1%. Three TDF domains (knowledge, skills, and social influence were observed in all papers. Multiple intervention functions and BCTs were identified in all papers but several recommendations were too vague to be coded reliably. Influencing individuals (46% and changing the physical environment (44% were recommended more frequently than influencing the social environment (10%. Conclusions The BCW approach appeared to be useful for analysing the content of health policy papers. Paying more attention to underlying

Promoting entrepreneurship - changing attitudes or behaviour

DEFF Research Database (Denmark)

Dreisler, P.; Blenker, P.; Nielsen, K.

2003-01-01

social change, examining whether they are trying to create a change in attitudes or in behaviour or in both? This analysis has implications beyond the Danish case, as general reflections on entrepreneurship policy are induced from the analysis. It is argued that policy makers should reflect whether...... the target groups towards which policy initiatives are directed: 1) have a positive or negative attitude towards entrepreneurship, and 2) are engaged or not engaged in entrepreneurial action....

Co-culture with Sertoli cells promotes proliferation and migration of umbilical cord mesenchymal stem cells

International Nuclear Information System (INIS)

Zhang, Fenxi; Hong, Yan; Liang, Wenmei; Ren, Tongming; Jing, Suhua; Lin, Juntang

2012-01-01

Highlights: ► Co-culture of Sertoli cells (SCs) with human umbilical cord mesenchymal stem cells (UCMSCs). ► Presence of SCs dramatically increased proliferation and migration of UCMSCs. ► Presence of SCs stimulated expression of Mdm2, Akt, CDC2, Cyclin D, CXCR4, MAPKs. -- Abstract: Human umbilical cord mesenchymal stem cells (hUCMSCs) have been recently used in transplant therapy. The proliferation and migration of MSCs are the determinants of the efficiency of MSC transplant therapy. Sertoli cells are a kind of “nurse” cells that support the development of sperm cells. Recent studies show that Sertoli cells promote proliferation of endothelial cells and neural stem cells in co-culture. We hypothesized that co-culture of UCMSCs with Sertoli cells may also promote proliferation and migration of UCMSCs. To examine this hypothesis, we isolated UCMSCs from human cords and Sertoli cells from mouse testes, and co-cultured them using a Transwell system. We found that UCMSCs exhibited strong proliferation ability and potential to differentiate to other cell lineages such as osteocytes and adipocytes. The presence of Sertoli cells in co-culture significantly enhanced the proliferation and migration potential of UCMSCs (P < 0.01). Moreover, these phenotypic changes were accompanied with upregulation of multiple genes involved in cell proliferation and migration including phospho-Akt, Mdm2, phospho-CDC2, Cyclin D1, Cyclin D3 as well as CXCR4, phospho-p44 MAPK and phospho-p38 MAPK. These findings indicate that Sertoli cells boost UCMSC proliferation and migration potential.

Co-culture with Sertoli cells promotes proliferation and migration of umbilical cord mesenchymal stem cells

Energy Technology Data Exchange (ETDEWEB)

Zhang, Fenxi, E-mail: fxzhang0824@gmail.com [Department of Anatomy, Sanquan College, Xinxiang Medical University, Henan 453003, People' s Republic of China (China); Hong, Yan; Liang, Wenmei [Department of Histology and Embryology, Guiyang Medical University, Guizhou 550004, People' s Republic of China (China); Ren, Tongming [Department of Anatomy, Sanquan College, Xinxiang Medical University, Henan 453003, People' s Republic of China (China); Jing, Suhua [ICU Center, The Third Hospital of Xinxiang Medical University, Henan 453003, People' s Republic of China (China); Lin, Juntang [Stem Cell Center, Xinxiang Medical University, Henan 453003, People' s Republic of China (China)

2012-10-12

Highlights: Black-Right-Pointing-Pointer Co-culture of Sertoli cells (SCs) with human umbilical cord mesenchymal stem cells (UCMSCs). Black-Right-Pointing-Pointer Presence of SCs dramatically increased proliferation and migration of UCMSCs. Black-Right-Pointing-Pointer Presence of SCs stimulated expression of Mdm2, Akt, CDC2, Cyclin D, CXCR4, MAPKs. -- Abstract: Human umbilical cord mesenchymal stem cells (hUCMSCs) have been recently used in transplant therapy. The proliferation and migration of MSCs are the determinants of the efficiency of MSC transplant therapy. Sertoli cells are a kind of 'nurse' cells that support the development of sperm cells. Recent studies show that Sertoli cells promote proliferation of endothelial cells and neural stem cells in co-culture. We hypothesized that co-culture of UCMSCs with Sertoli cells may also promote proliferation and migration of UCMSCs. To examine this hypothesis, we isolated UCMSCs from human cords and Sertoli cells from mouse testes, and co-cultured them using a Transwell system. We found that UCMSCs exhibited strong proliferation ability and potential to differentiate to other cell lineages such as osteocytes and adipocytes. The presence of Sertoli cells in co-culture significantly enhanced the proliferation and migration potential of UCMSCs (P < 0.01). Moreover, these phenotypic changes were accompanied with upregulation of multiple genes involved in cell proliferation and migration including phospho-Akt, Mdm2, phospho-CDC2, Cyclin D1, Cyclin D3 as well as CXCR4, phospho-p44 MAPK and phospho-p38 MAPK. These findings indicate that Sertoli cells boost UCMSC proliferation and migration potential.

Enhancing adherence in trials promoting change in diet and physical activity in individuals with a diagnosis of colorectal adenoma; a systematic review of behavioural intervention approaches.

Science.gov (United States)

McCahon, Deborah; Daley, Amanda J; Jones, Janet; Haslop, Richard; Shajpal, Arjun; Taylor, Aliki; Wilson, Sue; Dowswell, George

2015-07-07

Little is known about colorectal adenoma patients' ability to adhere to behavioural interventions promoting a change in diet and physical activity. This review aimed to examine health behaviour intervention programmes promoting change in diet and/or physical activity in adenoma patients and characterise interventions to which this patient group are most likely to adhere. Searches of eight databases were restricted to English language publications 2000-2014. Reference lists of relevant articles were also reviewed. All randomised controlled trials (RCTs) of diet and physical activity interventions in colorectal adenoma patients were included. Eligibility and quality were assessed and data were extracted by two reviewers. Data extraction comprised type, intensity, provider, mode and location of delivery of the intervention and data to enable calculation of four adherence outcomes. Data were subject to narrative analysis. Five RCTs with a total of 1932 participants met the inclusion criteria. Adherence to the goals of the intervention ranged from 18 to 86 % for diet and 13 to 47 % for physical activity. Diet interventions achieving ≥ 50 % adherence to the goals of the intervention were clinic based, grounded in cognitive theory, delivered one to one and encouraged social support. The findings of this review indicate that behavioural interventions can encourage colorectal adenoma patients to improve their diet. This review was not however able to clearly characterise effective interventions promoting increased physical activity in this patient group. Further research is required to establish effective interventions to promote adherence to physical activity in this population.

Radiation effects of protons and 60Co γ rays on CMOS operational amplifier

International Nuclear Information System (INIS)

Lu Wu; Ren Diyuan; Guo Qi; Yu Xuefeng; Yan Rongliang

1997-01-01

Radiation effects of 60 Co γ ray and 4,7 and 30 MeV protons on LF 7650 CMOS operational amplifier were investigated. The damage mechanism of LF7650 was discussed. It is indicated that the mobility reduction of major carrier caused by ionizing and displacement damage is the chief mechanism causing the failure of CMOS operational amplifier irradiated by protons, and that is why the degradation of LF 7650 caused by protons is much more serious than that caused by 60 Co γ ray. In addition, a comparison of proton radiation effects on CMOS operational amplifier and MOSFET showed a significant difference in mechanism

Corrosion behaviour of WC-Co based hardmetal in neutral chloride and acid sulphate media

Energy Technology Data Exchange (ETDEWEB)

Bozzini, B.; Serra, M.; Fanigliulo, A.; Bogani, F. [Lecce Univ. (Italy). Dipt. di Ingegneria dell' Innovazione; Gaudenzi, G.P. de [Harditalia s.r.l. (OMCD Group), Genova (Italy)

2002-05-01

A comparative study of the corrosion behaviour of WC-Co based hardmetals with Ni and Cr{sub 3}C{sub 2} additions is carried out. The aggressive environments are neutral and acidic aerated aqueous solutions of NaCl and H{sub 2}SO{sub 4}. This study is based on electrochemical (linear sweep voltammery), compositional (surface EDX analyses, AAS analyses of attack solutions), structural (XRD) and morphological (SEM) investigations. Electrochemical figures of merit were computed from linear sweep voltammograms in order to rank the corrosion behaviour close to free-immersion conditions in the studied environments and with presence of oxidising agents. EDX and XRD analyses allow to accurately characterise the penetration depth of the attack as well as the preferential dissolution of the constituents. Binders containing Ni show a significantly improved corrosion resistance in the studied systems. The amount of Ni in the binder is the single most important factor affecting corrosion performance. Cr{sub 3}C{sub 2} additions to hardmetals with lower-Ni binders cannot balance the effect of Ni, but give an improved resistance in neutral chloride-containing solutions. (orig.)

Financial Instruments and Conflicts of Interest: Application to French Agricultural Co-operatives

Directory of Open Access Journals (Sweden)

Francis Declerck

2015-11-01

Agricultural co-operatives' governance and economic projects are often misunderstood by external financial investors. The risk of conflicts of interest plays a role in these misunderstandings in the way retained earnings, returns to agricultural products brought by co-op member and returns to equity capital. Such risks are identified and answers are proposed.

The Vida Verde Women's Co-Op: Brazilian Immigrants Organizing to Promote Environmental and Social Justice

Science.gov (United States)

Siqueira, Eduardo; Goldberg, Julia S.; Galvão, Heloisa; Chianelli, Mônica; Pirie, Alex

2009-01-01

We reviewed the key steps in the launch of the Vida Verde Women's Co-Op among Brazilian immigrant housecleaners in Somerville, MA. The co-op provides green housecleaning products, encourages healthy work practices, and promotes a sense of community among its members. We conducted in-depth interviews with 8 of the first co-op members, who reported a reduction in symptoms associated with the use of traditional cleaning agents and a new sense of mutual support. Critical to the co-op's success have been the supportive roles of its academic partners (Tufts University and the University of Massachusetts, Lowell), effective media outreach, and a focus on advancing social justice. Next steps include implementing a formal business plan and assessing the appropriateness of cooperatives in other industries. PMID:19890146

Stressors and resources mediate the association of socioeconomic position with health behaviours

Directory of Open Access Journals (Sweden)

van Ameijden Erik JC

2011-10-01

Full Text Available Abstract Background Variability in health behaviours is an important cause of socioeconomic health disparities. Socioeconomic differences in health behaviours are poorly understood. Previous studies have examined whether (single stressors or psychosocial resources mediate the relationship between socioeconomic position and health or mortality. This study examined: 1 whether the presence of stressors and the absence of resources can be represented by a single underlying factor, and co-occur among those with lower education, 2 whether stressors and resources mediated the relation between education and health behaviours, and 3 addressed the question whether an aggregate measure of stressors and resources has an added effect over the use of individual measures. Methods Questionnaire data on sociodemographic variables, stressors, resources, and health behaviours were collected cross-sectionally among inhabitants (n = 3050 of a medium-sized Dutch city (Utrecht. Descriptive statistics and bootstrap analyses for multiple-mediator effects were used to examine the role of stressors and resources in mediating educational associations with health behaviours. Results Higher levels of stressors and lower levels of resources could be represented by a single underlying factor, and co-occurred among those with lower educational levels. Stressors and resources partially mediated the relationship between education and four health- behaviours (exercise, breakfast frequency, vegetable consumption and smoking. Financial stress and poor perceived health status were mediating stressors, and social support a strong mediating resource. An aggregate measure of the stressors and resources showed similar associations with health behaviours compared to the summed individual measures. Conclusions Lower educated groups are simultaneously affected by the presence of various stressors and absence of multiple resources, which partially explain socioeconomic differences in health

International solar energy research co-operation

Energy Technology Data Exchange (ETDEWEB)

Lund, P.; Peippo, K.; Konttinen, P. [Helsinki Univ. of Technology, Otaniemi (Finland). Advanced Energy Systems

1998-10-01

Finland has participated in several IEA activities during 1996-97. HUT coordinates the activities, but practical participation in collaborative actions take place both in industrial companies and research organisations. Neste Ltd has directly participated in several tasks and information of results has been disseminated more widely to Finnish industries and organisations. Co-operation projects covered here are: (1) IEA Photovoltaic Power Systems Task 1 `Information dissemination`, (2) IEA Photovoltaic Power Systems Task 3 `Use of Photovoltaic systems in Stand Alone and Island Applications`, (3) IEA Photovoltaic Power Systems Task 7 `Photovoltaics in built environment`, (4) IEA Solar Heating and Cooling Program Task 16 `Photovoltaics in buildings` and (5) IEA Working Group `Materials in Solar Thermal Collectors`

Effects of symptoms of co-morbid psychopathology on challenging behaviours among infants and toddlers with Autistic Disorder and PDD-NOS as assessed with the Baby and Infant Screen for Children with aUtIsm Traits (BISCUIT).

Science.gov (United States)

Matson, Johnny L; Mahan, Sara; Fodstad, Jill C; Worley, Julie A; Neal, Daniene; Sipes, Megan

2011-01-01

To examine whether level of symptoms of co-morbid psychopathology exacerbated challenging behaviours in young children with autism spectrum disorders (ASD). Using the Baby and Infant Screen for Children with aUtIsm Traits (BISCUIT)-Part 2 which measures co-morbid symptoms and the BISCUIT- Part 3 which examines challenging behaviours, 362 infants and toddlers with ASD were evaluated. Findings showed that participants scoring high on symptoms of Avoidance and Tantrum/Conduct problems had greater rates of aggressive/destructive behaviours, self-injurious behaviours (SIB) and stereotypies compared to those with low scores. Participants with high levels of Inattention/Impulsivity or Eat/Sleep concerns, compared to those with low levels, demonstrated greater aggressive/destructive behaviour and stereotypies. For symptoms of Anxiety/Repetitive Behaviours, participants with high scores displayed greater levels of stereotypies. Symptoms of co-morbid psychopathology are present at a very early age for children with ASD and elevated levels of these symptoms may exacerbate challenging behaviours.

Ignalina plant licensing process, international co-operation and assistance

International Nuclear Information System (INIS)

Bystedt, P.

1999-01-01

The challenge for Lithuania as a country with regained independence was to perform a licensing review in a way never done before in the country and in a time schedule that was extremely short. The work included establishing of the licensing base, strengthening the regulatory authority and organising the technical support, establish and implement a safety improvement program, production of the safety case and review of the safety case, and to derive a conclusion regarding whether to issue a licence or not. This was to be done together with other tasks, such as implementation of modifications included in the safety improvement programme at Ignalina, implementation of a new storage for spent fuel and, most important of all, to manage the operational safety at the plant. The achievements are impressive seen in view of the point of start and in view of the time and resources that have been available. Lithuania has put forward a unique safety documentation of an RBMK reactor and presented an in-depth safety evaluation in full openness to Western experts, giving the unique possibility to compare the safety of the Ignalina reactors to Western standards. The co-operation that has been established between Lithuania and Western experts through different assistance programmes is of outmost value, for all involved parties. Co-operation should continue as one element of the challenges for the future

Trust and the successful coordination of SME co-operation – an empirical study in Slovenia

Directory of Open Access Journals (Sweden)

Richard Lang

2009-11-01

Full Text Available This paper aims to investigate the role of trust and test the impact of trust on performance in the context of co-operation between small- and medium-sized enterprises (‘SMEs’ in a transition country. Based on a sample of 122 Slovenian SMEs, an analysis based on OLS regression reveals that trust does have a strong impact on performance. We thereby identify trust as a powerful co-ordinating mechanism for SME relationships involving co-operation in transition economies.

Catalytic and electrochemical behaviour of solid oxide fuel cell operated with simulated-biogas mixtures

Science.gov (United States)

Dang-Long, T.; Quang-Tuyen, T.; Shiratori, Y.

2016-06-01

Being produced from organic matters of wastes (bio-wastes) through a fermentation process, biogas mainly composed of CH4 and CO2 and can be considered as a secondary energy carrier derived from solar energy. To generate electricity from biogas through the electrochemical process in fuel cells is a state-of-the-art technology possessing higher energy conversion efficiency without harmful emissions compared to combustion process in heat engines. Getting benefits from high operating temperature such as direct internal reforming ability and activation of electrochemical reactions to increase overall system efficiency, solid oxide fuel cell (SOFC) system operated with biogas becomes a promising candidate for distributed power generator for rural applications leading to reductions of environmental issues caused by greenhouse effects and bio-wastes. CO2 reforming of CH4 and electrochemical oxidation of the produced syngas (H2-CO mixture) are two main reaction processes within porous anode material of SOFC. Here catalytic and electrochemical behavior of Ni-ScSZ (scandia stabilized-zirconia) anode in the feed of CH4-CO2 mixtures as simulated-biogas at 800 °C were evaluated. The results showed that CO2 had strong influences on both reaction processes. The increase in CO2 partial pressure resulted in the decrease in anode overvoltage, although open-circuit voltage was dropped. Besides that, the simulation result based on a power-law model for equimolar CH4-CO2 mixture revealed that coking hazard could be suppressed along the fuel flow channel in both open-circuit and closed-circuit conditions.

Eligibility for interventions, co-occurrence and risk factors for unhealthy behaviours in patients consulting for routine primary care: results from the Pre-Empt study.

Science.gov (United States)

Randell, Elizabeth; Pickles, Timothy; Simpson, Sharon A; Spanou, Clio; McCambridge, Jim; Hood, Kerenza; Butler, Christopher C

2015-10-09

Smoking, excessive drinking, lack of exercise and a poor diet remain key causes of premature morbidity and mortality globally, yet it is not clear what proportion of patients attending for routine primary care are eligible for interventions about these behaviours, the extent to which they co-occur within individuals, and which individuals are at greatest risk for multiple unhealthy behaviours. The aim of the trial was to examine 'intervention eligibility' and co-occurrence of the 'big four' risky health behaviours - lack of exercise, smoking, an unhealthy diet and excessive drinking - in a primary care population. Data were collected from adult patients consulting routinely in general practice across South Wales as part of the Pre-Empt study; a cluster randomised controlled trial. After giving consent, participants completed screening instruments, which included the following to assess eligibility for an intervention based on set thresholds: AUDIT-C (for alcohol), HSI (for smoking), IPAQ (for exercise) and a subset of DINE (for diet). The intervention following screening was based on which combination of risky behaviours the patient had. Descriptive statistics, χ2 tests for association and ordinal regressions were undertaken. Two thousand sixty seven patients were screened: mean age of 48.6 years, 61.9 % female and 42.8 % in a managerial or professional occupation. In terms of numbers of risky behaviours screened eligible for, two was the most common (43.6 %), with diet and exercise (27.2 %) being the most common combination. Insufficient exercise was the most common single risky behaviour (12.0 %). 21.8 % of patients would have been eligible for an intervention for three behaviours and 5.9 % for all four behaviours. Just 4.5 % of patients did not identify any risky behaviours. Women, older age groups and those in managerial or professional occupations were more likely to exhibit all four risky behaviours. Very few patients consulting for routine primary care

CO{sub 2}MPARE. CO2 Model for Operational Programme Assessment in EU Regions. Improved carbon management with EU Regional Policy. Final Report

Energy Technology Data Exchange (ETDEWEB)

Hekkenberg, M. [ECN Policy Studies, Amsterdam (Netherlands); Schram, J. [Energies Demain, Montreuil Sous Bois (France); Amerighi, O. [Italian National Agency for New Technologies, Energy and Sustainable Economic Development ENEA, Rome (Italy); Keppo, I. [University College London UCL, London (United Kingdom); Papagianni, S. [Centre for Renewable Energy Sources and Saving CRES, Pikermi Attiki (Greece); Ten Donkelaar, M. [ENVIROS, Prague (Czech Republic)

2013-03-15

The CO2MPARE model supports national and regional authorities in making balanced decisions for their investment portfolio under their regional development programmes, in particular under their Operational Programmes of EU Regional Policy. The EU's climate objectives require that investments across the EU are channeled towards low-carbon development. The carbon impacts of investments should therefore be seriously considered in the decision making process of regional development programmes. The CO2MPARE model informs national and regional authorities on the impacts that the investments under various Operational Programmes can have in terms of CO2 emissions. Knowing which investments lead either to additional emissions or rather to emission reductions, and what the overall impact of a programme is, represents the first step towards investment decisions that have decarbonisation co-benefits. CO2MPARE estimates the combined carbon impact of all activities that take place under a programme, and provides insights into the relative contributions of the different themes. Through its high aggregation level, it allows comparison of investment scenarios rather than individual projects. As such, it aims to support informed decisions on investment strategies rather than project investment decisions. In doing so, it also helps to build and develop a 'carbon culture' within the authorities directly or indirectly in charge of managing Regional Policy Operational Programmes. The model is primarily aimed at Operational Programmes co-financed by the European Regional Development Fund (ERDF)

Systematic review of behaviour change techniques to promote participation in physical activity among people with dementia.

Science.gov (United States)

Nyman, Samuel R; Adamczewska, Natalia; Howlett, Neil

2018-02-01

specific behaviour change techniques can increase physical activity, although one review suggested that self-regulatory techniques may be counterproductive when promoting physical activity among older people. Until now, no systematic review has been conducted to assess which behaviour change techniques may be associated with greater participation in physical activity among people with dementia. What does this study add? Interventions showed mixed promise for increasing physical activity and little effect on participant adherence. Goal setting (behaviour), social support (unspecified), and using a credible source are promising approaches. No technique showed promise for increasing adherence to physical activity interventions among people with dementia. © 2017 The British Psychological Society.

Health promotion and education activities of community pharmacists in Kuwait.

Science.gov (United States)

Awad, Abdelmoneim; Abahussain, Eman

2010-04-01

To investigate self-reported practice of pharmacists regarding health promotion and education activities, explore the barriers that may limit their involvement in health promotion and education, and identify their willingness to participate in continuing education programs related to health education. Community pharmacies in Kuwait. A descriptive cross-sectional study was performed using a pre-tested questionnaire on a sample of 223 community pharmacists. The extent of the pharmacists' involvement in counselling patients about health promotion and education topics, their preparation to counsel patients in health promotion and education topics, and their perceived success in changing the patients' health behaviour. The response rate was 92%. Information on medication use was the most frequent reason for consumers seeking community pharmacists' advice. The majority of respondents believed that behaviour related to the proper use of drugs was very important. There was less agreement on the importance of other health behaviours. Respondents indicated they were involved in counselling patients on health behaviours related to use of drugs as prescribed/directed, weight management, medicine contents and side effects, diet modification and stress reduction, but were less involved in counselling on other health behaviours. Respondents' perception of themselves as "most prepared" to counsel patients closely reflected their involvement. Pharmacists reported high levels of success in helping patients to achieve improvements in using their drugs properly compared to low levels in changing patients' personal health behaviours. The majority of respondents believed that pharmacists had a responsibility for counselling consumers on health behaviours (97%, 95% CI 95-99%), and indicated their willingness to learn more about health promotion (84%, 78-88%). Lack of pharmacists' time was reported by about 58% of respondents as the major barrier limiting pharmacists' provision of health

Organizing the promotion of radiation processing at Multipurpose Irradiation Facility IRASM

International Nuclear Information System (INIS)

Ponta, C.C.; Moise, I.V.

1999-01-01

IRASM will be the first Romanian industrial irradiation facility. International Atomic Energy Agency - Vienna supports the project financing the main equipment and a 100 kCi Co-60 demonstration source. The facility will be commissioned in March 2000. Construction and commissioning of this important nuclear objective are difficult tasks. Promotion of radiation processing in Romanian industry is even more difficult. The Project IRASM is a complex contest for IFIN-HH. The management took into consideration all aspects of the project promotion: technical, legal, R and D. The institute identified the need for an appropriate internal structure. For this reason a Radiation Processing Team (GRIT) was nominated and charged to co-ordinate the internal activity and to co-operate with the external partner. Investment Department and Quality Assurance Department strengthened. The operation team was chosen, instructed and engaged in covering the main directions of the management plans: project correlation, construction supervising, commissioning, promotion of the appropriate legal frame, public acceptance and R and D for the association of the industry to the radiation processing technologies. R and D engaged many researchers from different IFIN-HH departments. This paper presents the management of the project and details the steps already undertaken onto each particular direction. (authors)

Effect of operating conditions on direct liquefaction of low-lipid microalgae in ethanol-water co-solvent for bio-oil production

International Nuclear Information System (INIS)

Ji, Changhao; He, Zhixia; Wang, Qian; Xu, Guisheng; Wang, Shuang; Xu, Zhixiang; Ji, Hengsong

2017-01-01

Highlights: • Low-lipid microalgae was selected as feedstock for DL in ethanol-water co-solvent. • Operating conditions had great influence on product yields and conversion rate. • Bio-oil could be obtained from all three main components. • Ethanol and water showed obviously synergistic effect during the DL of microalgae. • Bio-oil composition from DL of microalgae was different from lignocellulose biomass. - Abstract: In this work, the direct liquefaction (DL) of low-lipid microalgae Spirulina was investigated in a 50 ml autoclave reactor with ethanol and water as co-solvent. The objective of this research was carried out to examine the effect of operating conditions such as reaction temperature, reaction time, solvent/microalgae (S/M) ratio and ethanol-water co-solvent (EWCS) composition on product distribution and bio-oil characterization. The results revealed that the optimal operating conditions for bio-oil yield and conversion rate were reaction temperature of 300 °C, reaction time of 45 min, ethanol content of 50 vol.% and S/M ratio of 40/4 ml/g, which gave the bio-oil yield of 59.5% and conversion rate of 94.73%. Conversion rate in EWCS was significantly higher than that in pure water or ethanol, suggesting the synergistic effect between ethanol and water during microalgae DL. Distinct difference in composition and relative content of compound among bio-oils in different solvents were observed by GC–MS and FT-IR. Compared with hydrothermal liquefaction, the most abundant compounds in bio-oil from both EWCS and pure ethanol were esters. The presence of ethanol could enhance the bio-oil yield and improve bio-oil quality by promoting the formation of esters.

"Musical co-creation"? Exploring health-promoting potentials on the use of musical and interactive tangibles for families with children with disabilities.

Science.gov (United States)

Stensæth, Karette

2013-08-07

The point of departure in this text is the ongoing qualitative interdisciplinary research project RHYME (www.RHYME.no), which addresses the lack of health-promoting interactive and musical Information and Communications Technology (ICT) for families with children with severe disabilities. The project explores a new treatment paradigm based on collaborative, tangible, interactive net-based musical "smart things" with multimedia capabilities. The goal in RHYME is twofold: (1) to reduce isolation and passivity, and (2) to promote health and well-being. Co-creation is suggested as a possible path to achieving these goals, by evoking feelings, for example, or accommodating the needs to act and to create social relations; co-creation also motivates users to communicate and collaborate within (new) social relations. This article engages co-creation by incorporating aspects connected to interaction design and the field of music and health. Empirical observations will be referred to. The research question is as follows: What might co-creation imply for families of children with disabilities when musical and interactive tangibles are used as health-promoting implements?

Experimental Investigations into CO2 Interactions with Injection Well Infrastructure for CO2 Storage

Science.gov (United States)

Syed, Amer; Shi, Ji-Quan; Durucan, Sevket; Nash, Graham; Korre, Anna

2013-04-01

Wellbore integrity is an essential requirement to ensure the success of a CO2 Storage project as leakage of CO2 from the injection or any other abandoned well in the storage complex, could not only severely impede the efficiency of CO2 injection and storage but also may result in potential adverse impact on the surrounding environment. Early research has revealed that in case of improper well completions and/or significant changes in operating bottomhole pressure and temperature could lead to the creation of microannulus at cement-casing interface which may constitute a preferential pathway for potential CO2 leakage during and post injection period. As a part of a European Commission funded CO2CARE project, the current research investigates the sealing behaviour of such microannulus at the cement-casing interface under simulated subsurface reservoir pressure and temperature conditions and uses the findings to develop a methodology to assess the overall integrity of CO2 storage. A full scale wellbore experimental test set up was constructed for use under elevated pressure and temperature conditions as encountered in typical CO2 storage sites. The wellbore cell consists of an assembly of concentric elements of full scale casing (Diameter= 0.1524m), cement sheath and an outer casing. The stainless steel outer ring is intended to simulate the stiffness offered by the reservoir rock to the displacement applied at the wellbore. The Central Loading Mechanism (CLM) consists of four case hardened shoes that can impart radial load onto the well casing. The radial movement of the shoes is powered through the synchronised movement of four precision jacks controlled hydraulically which could impart radial pressures up to 15 MPa. The cell body is a gas tight enclosure that houses the wellbore and the central loading mechanism. The setup is enclosed in a laboratory oven which acts both as temperature and safety enclosure. Prior to a test, cement mix is set between the casing and

Thermal and electrochemical behaviour of C/Li xCoO 2 cell during safety test

Science.gov (United States)

Doh, Chil-Hoon; Kim, Dong-Hun; Kim, Hyo-Suck; Shin, Hye-Min; Jeong, Young-Dong; Moon, Seong-In; Jin, Bong-Soo; Eom, Seung Wook; Kim, Hyun-Soo; Kim, Ki-Won; Oh, Dae-Hee; Veluchamy, Angathevar

Thermal and electrochemical processes in a 1000 mAh lithium-ion pouch cell with a graphite anode and a Li xCoO 2 cathode during a safety test are examined. In overcharge tests, the forced current shifts the cell voltage to above 4.2 V. This causes a cell charged at the 1 C rate to lose cycleability and a cell charged at the 3 C rate to undergo explosion. In nail penetration and impact tests, a high discharge current passing through the cells gives rise to thermal runaway. These overcharge and high discharge currents promote joule heat within the cells and leads to decomposition and release of oxygen from the de-lithiated Li xCoO 2 and combustion of carbonaceous materials. X-ray diffraction analysis reveals the presence of Co 3O 4 in the cathode material of a 4.5 V cell heated to 400 °C. The major cathode product formed after the combustion process cells abused by forced current is Co 3O 4 and by discharge current the products are LiCoO 2 and Co 3O 4. The formation of a trace quantity of CoO through the reduction of Co 3O 4 by virtue of the reducing power of the organic solvent is also discussed.

Impact of a targeted direct marketing price promotion intervention (Buywell) on food-purchasing behaviour by low income consumers: a randomised controlled trial.

Science.gov (United States)

Stead, M; MacKintosh, A M; Findlay, A; Sparks, L; Anderson, A S; Barton, K; Eadie, D

2017-08-01

Price promotions are a promising intervention for encouraging healthier food purchasing. We aimed to assess the impact of a targeted direct marketing price promotion combined with healthy eating advice and recipe suggestions on the purchase of selected healthier foods by low income consumers. We conducted a randomised controlled trial (n = 53 367) of a direct marketing price promotion (Buywell) combined with healthy eating advice and recipe suggestions for low income consumers identified as 'less healthy' shoppers. Impact was assessed using electronic point of sale data for UK low income shoppers before, during and after the promotion. The proportion of customers buying promoted products in the intervention month increased by between 1.4% and 2.8% for four of the five products. There was significantly higher uptake in the promotion month (P marketing price promotions combined with healthy eating advice and recipe suggestions targeted at low income consumers are feasible and can have a modest impact on short-term food-purchasing behaviour, although further approaches are needed to help sustain these changes. © 2017 The British Dietetic Association Ltd.

Interactions between the Design and Operation of Shale Gas Networks, Including CO2 Sequestration

Directory of Open Access Journals (Sweden)

Sharifzadeh Mahdi

2017-04-01

Full Text Available As the demand for energy continues to increase, shale gas, as an unconventional source of methane (CH4, shows great potential for commercialization. However, due to the ultra-low permeability of shale gas reservoirs, special procedures such as horizontal drilling, hydraulic fracturing, periodic well shut-in, and carbon dioxide (CO2 injection may be required in order to boost gas production, maximize economic benefits, and ensure safe and environmentally sound operation. Although intensive research is devoted to this emerging technology, many researchers have studied shale gas design and operational decisions only in isolation. In fact, these decisions are highly interactive and should be considered simultaneously. Therefore, the research question addressed in this study includes interactions between design and operational decisions. In this paper, we first establish a full-physics model for a shale gas reservoir. Next, we conduct a sensitivity analysis of important design and operational decisions such as well length, well arrangement, number of fractures, fracture distance, CO2 injection rate, and shut-in scheduling in order to gain in-depth insights into the complex behavior of shale gas networks. The results suggest that the case with the highest shale gas production may not necessarily be the most profitable design; and that drilling, fracturing, and CO2 injection have great impacts on the economic viability of this technology. In particular, due to the high costs, enhanced gas recovery (EGR using CO2 does not appear to be commercially competitive, unless tax abatements or subsidies are available for CO2 sequestration. It was also found that the interactions between design and operational decisions are significant and that these decisions should be optimized simultaneously.

Mechanical behaviour of Br0.5Sr0.5Co0.8Fe0.2O3-δ under uniaxial compression

International Nuclear Information System (INIS)

Araki, Wakako; Malzbender, Jürgen

2013-01-01

The present study reports on the mechanical behaviour of Br 0.5 Sr 0.5 Co 0.8 Fe 0.2 O 3-δ under uniaxial compression at various temperatures. The stress–strain curve at room temperature shows a small but clear creep deformation, along with a hysteresis and a remnant strain, which could be related to a spin transition of cobalt. The hysteresis as well as Young’s modulus decrease with increasing temperature to 473 K, at which temperature the creep behaviour disappears. The material shows conventional high-temperature creep above 673 K

Bacteria Facilitate Enteric Virus Co-infection of Mammalian Cells and Promote Genetic Recombination.

Science.gov (United States)

Erickson, Andrea K; Jesudhasan, Palmy R; Mayer, Melinda J; Narbad, Arjan; Winter, Sebastian E; Pfeiffer, Julie K

2018-01-10

RNA viruses exist in genetically diverse populations due to high levels of mutations, many of which reduce viral fitness. Interestingly, intestinal bacteria can promote infection of several mammalian enteric RNA viruses, but the mechanisms and consequences are unclear. We screened a panel of 41 bacterial strains as a platform to determine how different bacteria impact infection of poliovirus, a model enteric virus. Most bacterial strains, including those extracted from cecal contents of mice, bound poliovirus, with each bacterium binding multiple virions. Certain bacterial strains increased viral co-infection of mammalian cells even at a low virus-to-host cell ratio. Bacteria-mediated viral co-infection correlated with bacterial adherence to cells. Importantly, bacterial strains that induced viral co-infection facilitated genetic recombination between two different viruses, thereby removing deleterious mutations and restoring viral fitness. Thus, bacteria-virus interactions may increase viral fitness through viral recombination at initial sites of infection, potentially limiting abortive infections. Copyright © 2017 Elsevier Inc. All rights reserved.

The Agency's technical co-operation programme with Ecuador 1983-1993 country programme summaries

International Nuclear Information System (INIS)

1993-01-01

This report contains a review of the Agency's technical co-operation activities in Ecuador carried out during 1983-1993. In terms of coverage and analytical depth, country programmes summaries stand somewhere midway between in-depth country programme evaluations and individual project evaluations. They attempt to provide a comprehensive, descriptive picture of the Agency's co-operation with a Member State in a manner that will be particularly useful for programming decisions. The attempt is very much to describe - largely through statistical data - not to provide independent analysis and evaluation

The Agency's technical co-operation programme with Thailand 1984-1994 country programme summaries

International Nuclear Information System (INIS)

1994-01-01

This report contains a review of the Agency's technical co-operation activities in Thailand carried out during 1984-1994. In terms of coverage and analytical depth, country programmes summaries stand somewhere midway between in-depth country programme evaluations and individual project evaluations. They attempt to provide a comprehensive, descriptive picture of the Agency's co-operation with a Member State in a manner that will be particularly useful for programming decisions. The attempt is very much to describe - largely through statistical data - not to provide independent analysis and evaluation

The Agency's technical co-operation programme with Malaysia 1984-1994 country programme summaries

International Nuclear Information System (INIS)

1994-01-01

This report contains a review of the Agency's technical co-operation activities in Malaysia carried out during 1984-1994. In terms of coverage and analytical depth, country programmes summaries stand somewhere midway between in-depth country programme evaluations and individual project evaluations. They attempt to provide a comprehensive, descriptive picture of the Agency's co-operation with a Member State in a manner that will be particularly useful for programming decisions. The attempt is very much to describe - largely through statistical data - not to provide independent analysis and evaluation

The Agency's technical co-operation programme with Pakistan 1985-1995 country programme summaries

International Nuclear Information System (INIS)

1995-01-01

This report contains a review of the Agency's technical co-operation activities in Pakistan carried out during 1985-1995. In terms of coverage and analytical depth, country programmes summaries stand somewhere midway between in-depth country programme evaluations and individual project evaluations. They attempt to provide a comprehensive, descriptive picture of the Agency's co-operation with a Member State in a manner that will be particularly useful for programming decisions. The attempt is very much to describe - largely through statistical data - not to provide independent analysis and evaluation

The Agency's technical co-operation programme with Nigeria 1986-1996 country programme summaries

International Nuclear Information System (INIS)

1996-01-01

This report contains a review of the Agency's technical co-operation activities in Nigeria carried out during 1986-1996. In terms of coverage and analytical depth, country programmes summaries stand somewhere midway between in-depth country programme evaluations and individual project evaluations. They attempt to provide a comprehensive, descriptive picture of the Agency's co-operation with a Member State in a manner that will be particularly useful for programming decisions. The attempt is very much to describe - largely through statistical data - not to provide independent analysis and evaluation

The Agency's technical co-operation programme with Colombia 1983-1993 country programme summaries

International Nuclear Information System (INIS)

1993-01-01

This report contains a review of the Agency's technical co-operation activities in Colombia carried out during 1983-1993. In terms of coverage and analytical depth, country programmes summaries stand somewhere midway between in-depth country programme evaluations and individual project evaluations. They attempt to provide a comprehensive, descriptive picture of the Agency's co-operation with a Member State in a manner that will be particularly useful for programming decisions. The attempt is very much to describe - largely through statistical data - not to provide independent analysis and evaluation

The Agency's technical co-operation programme with Portugal 1984-1994 country programme summaries

International Nuclear Information System (INIS)

1994-01-01

This report contains a review of the Agency's technical co-operation activities in Portugal carried out during 1984-1994. In terms of coverage and analytical depth, country programmes summaries stand somewhere midway between in-depth country programme evaluations and individual project evaluations. They attempt to provide a comprehensive, descriptive picture of the Agency's co-operation with a Member State in a manner that will be particularly useful for programming decisions. The attempt is very much to describe - largely through statistical data - not to provide independent analysis and evaluation

The Agency's technical co-operation programme with Jamaica 1983-1993 country programme summaries

International Nuclear Information System (INIS)

1993-01-01

This report contains a review of the Agency's technical co-operation activities in Jamaica carried out during 1983-1993. In terms of coverage and analytical depth, country programmes summaries stand somewhere midway between in-depth country programme evaluations and individual project evaluations. They attempt to provide a comprehensive, descriptive picture of the Agency's co-operation with a Member State in a manner that will be particularly useful for programming decisions. The attempt is very much to describe - largely through statistical data - not to provide independent analysis and evaluation

The Agency's technical co-operation programme with Bolivia 1983-1993 country programme summaries

International Nuclear Information System (INIS)

1993-01-01

This report contains a review of the Agency's technical co-operation activities in Bolivia carried out during 1983-1993. In terms of coverage and analytical depth, country programmes summaries stand somewhere midway between in-depth country programme evaluations and individual project evaluations. They attempt to provide a comprehensive, descriptive picture of the Agency's co-operation with a Member State in a manner that will be particularly useful for programming decisions. The attempt is very much to describe - largely through statistical data - not to provide independent analysis and evaluation

The Agency's technical co-operation programme with Panama 1983-1993 country programme summaries

International Nuclear Information System (INIS)

1993-01-01

This report contains a review of the Agency's technical co-operation activities in Panama carried out during 1983-1993. In terms of coverage and analytical depth, country programmes summaries stand somewhere midway between in-depth country programme evaluations and individual project evaluations. They attempt to provide a comprehensive, descriptive picture of the Agency's co-operation with a Member State in a manner that will be particularly useful for programming decisions. The attempt is very much to describe - largely through statistical data - not to provide independent analysis and evaluation

The Agency's technical co-operation programme with Bangladesh 1984-1994 country programme summaries

International Nuclear Information System (INIS)

1994-01-01

This report contains a review of the Agency's technical co-operation activities in Bangladesh carried out during 1984-1994. In terms of coverage and analytical depth, country programmes summaries stand somewhere midway between in-depth country programme evaluations and individual project evaluations. They attempt to provide a comprehensive, descriptive picture of the Agency's co-operation with a Member State in a manner that will be particularly useful for programming decisions. The attempt is very much to describe - largely through statistical data - not to provide independent analysis and evaluation

The Agency's technical co-operation programme with Panama 1985-1995 country programme summaries

International Nuclear Information System (INIS)

1995-01-01

This report contains a review of the Agency's technical co-operation activities in Panama carried out during 1985-1995. In terms of coverage and analytical depth, country programmes summaries stand somewhere midway between in-depth country programme evaluations and individual project evaluations. They attempt to provide a comprehensive, descriptive picture of the Agency's co-operation with a Member State in a manner that will be particularly useful for programming decisions. The attempt is very much to describe - largely through statistical data - not to provide independent analysis and evaluation

The Agency's technical co-operation programme with Guatemala 1985-1995 country programme summaries

International Nuclear Information System (INIS)

1995-01-01

This report contains a review of the Agency's technical co-operation activities in Guatemala carried out during 1985-1995. In terms of coverage and analytical depth, country programmes summaries stand somewhere midway between in-depth country programme evaluations and individual project evaluations. They attempt to provide a comprehensive, descriptive picture of the Agency's co-operation with a Member State in a manner that will be particularly useful for programming decisions. The attempt is very much to describe - largely through statistical data - not to provide independent analysis and evaluation

The Agency's technical co-operation programme with Iceland 1984-1994 country programme summaries

International Nuclear Information System (INIS)

1994-01-01

This report contains a review of the Agency's technical co-operation activities in Iceland carried out during 1984-1994. In terms of coverage and analytical depth, country programmes summaries stand somewhere midway between in-depth country programme evaluations and individual project evaluations. They attempt to provide a comprehensive, descriptive picture of the Agency's co-operation with a Member State in a manner that will be particularly useful for programming decisions. The attempt is very much to describe - largely through statistical data - not to provide independent analysis and evaluation

The Agency's technical co-operation programme with Bangladesh 1983-1993 country programme summaries

International Nuclear Information System (INIS)

1993-01-01

This report contains a review of the Agency's technical co-operation activities in Bangladesh carried out during 1983-1993. In terms of coverage and analytical depth, country programmes summaries stand somewhere midway between in-depth country programme evaluations and individual project evaluations. They attempt to provide a comprehensive, descriptive picture of the Agency's co-operation with a Member State in a manner that will be particularly useful for programming decisions. The attempt is very much to describe - largely through statistical data - not to provide independent analysis and evaluation

The Agency's technical co-operation programme with Cyprus 1984-1994 country programme summaries

International Nuclear Information System (INIS)

1994-01-01

This report contains a review of the Agency's technical co-operation activities in Cyprus carried out during 1984-1994. In terms of coverage and analytical depth, country programmes summaries stand somewhere midway between in-depth country programme evaluations and individual project evaluations. They attempt to provide a comprehensive, descriptive picture of the Agency's co-operation with a Member State in a manner that will be particularly useful for programming decisions. The attempt is very much to describe - largely through statistical data - not to provide independent analysis and evaluation

The Agency's technical co-operation programme with Albania 1984-1994 country programme summaries

International Nuclear Information System (INIS)

1994-01-01

This report contains a review of the Agency's technical co-operation activities in Albania carried out during 1984-1994. In terms of coverage and analytical depth, country programmes summaries stand somewhere midway between in-depth country programme evaluations and individual project evaluations. They attempt to provide a comprehensive, descriptive picture of the Agency's co-operation with a Member State in a manner that will be particularly useful for programming decisions. The attempt is very much to describe - largely through statistical data - not to provide independent analysis and evaluation

The Agency's technical co-operation programme with Indonesia 1984-1994 country programme summaries

International Nuclear Information System (INIS)

1994-01-01

This report contains a review of the Agency's technical co-operation activities in Indonesia carried out during 1984-1994. In terms of coverage and analytical depth, country programmes summaries stand somewhere midway between in-depth country programme evaluations and individual project evaluations. They attempt to provide a comprehensive, descriptive picture of the Agency's co-operation with a Member State in a manner that will be particularly useful for programming decisions. The attempt is very much to describe - largely through statistical data - not to provide independent analysis and evaluation

The Agency's technical co-operation programme with Poland 1983-1993 country programme summaries

International Nuclear Information System (INIS)

1993-01-01

This report contains a review of the Agency's technical co-operation activities in Poland carried out during 1983-1993. In terms of coverage and analytical depth, country programmes summaries stand somewhere midway between in-depth country programme evaluations and individual project evaluations. They attempt to provide a comprehensive, descriptive picture of the Agency's co-operation with a Member State in a manner that will be particularly useful for programming decisions. The attempt is very much to describe - largely through statistical data - not to provide independent analysis and evaluation

The Agency's technical co-operation programme with Romania 1983-1993 country programme summaries

International Nuclear Information System (INIS)

1993-01-01

This report contains a review of the Agency's technical co-operation activities in Romania carried out during 1983-1993. In terms of coverage and analytical depth, country programmes summaries stand somewhere midway between in-depth country programme evaluations and individual project evaluations. They attempt to provide a comprehensive, descriptive picture of the Agency's co-operation with a Member State in a manner that will be particularly useful for programming decisions. The attempt is very much to describe - largely through statistical data - not to provide independent analysis and evaluation

The Agency's technical co-operation programme with Greece 1983-1993 country programme summaries

International Nuclear Information System (INIS)

1993-01-01

This report contains a review of the Agency's technical co-operation activities in Greece carried out during 1983-1993. In terms of coverage and analytical depth, country programmes summaries stand somewhere midway between in-depth country programme evaluations and individual project evaluations. They attempt to provide a comprehensive, descriptive picture of the Agency's co-operation with a Member State in a manner that will be particularly useful for programming decisions. The attempt is very much to describe - largely through statistical data - not to provide independent analysis and evaluation

The Agency's technical co-operation programme with Nicaragua 1983-1993 country programme summaries

International Nuclear Information System (INIS)

1993-01-01

This report contains a review of the Agency's technical co-operation activities in Nicaragua carried out during 1983-1993. In terms of coverage and analytical depth, country programmes summaries stand somewhere midway between in-depth country programme evaluations and individual project evaluations. They attempt to provide a comprehensive, descriptive picture of the Agency's co-operation with a Member State in a manner that will be particularly useful for programming decisions. The attempt is very much to describe - largely through statistical data - not to provide independent analysis and evaluation

The Agency's technical co-operation programme with Afghanistan 1983-1993 country programme summaries

International Nuclear Information System (INIS)

1993-01-01

This report contains a review of the Agency's technical co-operation activities in Afghanistan carried out during 1983-1993. In terms of coverage and analytical depth, country programmes summaries stand somewhere midway between in-depth country programme evaluations and individual project evaluations. They attempt to provide a comprehensive, descriptive picture of the Agency's co-operation with a Member State in a manner that will be particularly useful for programming decisions. The attempt is very much to describe - largely through statistical data - not to provide independent analysis and evaluation

The Agency's technical co-operation programme with Bolivia 1986-1996 country programme summaries

International Nuclear Information System (INIS)