6,017 research outputs found
The socio-political bases of willingness to join environmental NGOs in China: a study in social cohesion
This article examines willingness to join China’s emerging green movement through an analysis of data from the China General Social Survey of 2006. A question asked about environmental NGO membership shows that whilst only one per cent of respondents claim to be members of an environmental NGO, more than three fifths say they would like to join one in future if there is an opportunity, slightly less than one fifth reject the idea, and the remainder are don’t knows. The paper tests explanations of willingness to join based on instrumentality, ideology, social identity and social capital networks. It finds that instrumental considerations dominate, although ideology, identity and networks contribute incrementally. The conclusion considers the usefulness of willingness to join as an indicator of social cohesion within the framework of a wider effort to evaluate social quality
Chinese Strategies for Getting Health Care: Guanxi and its Alternatives
Chinese citizens are accustomed to dealing with risk and making choices about how to get things done. Such choices are evident in popular responses to hypothetical situations corresponding to three typical unethical practices in Chinese hospitals: overprescribing medicines not covered by insurance, encouraging patients to take unnecessary diagnostic tests, and taking bribes (“red envelopes” or hong bao) for treatment which has already formally been paid for. Using nationally representative survey data, this study examines public perceptions of the likelihood of encountering these practices in local county or district hospitals as well as preferences between different strategies for dealing with them. We develop and test hypotheses about the social structural determinants of preferred strategies: focussing on urban versus rural contexts, level of development, gender, age, education and income. The conclusion considers the implications of the
findings for policies designed to mitigate unethical practices
Measurement of the LCG2 and glite file catalogue's performance
When the Large Hadron Collider (LHC) begins operation at CERN in 2007 it will produce data in volumes never before seen. Physicists around the world will manage, distribute and analyse petabytes of this data using the middleware provided by the LHC Computing Grid. One of the critical factors in the smooth running of this system is the performance of the file catalogues which allow users to access their files with a logical filename without knowing their physical location. This paper presents a detailed study comparing the performance and respective merits and shortcomings of two of the main catalogues: the LCG File Catalogue and the gLite FiReMan catalogue
Chinese Strategies for Getting Health Care: Guanxi and its Alternatives
Chinese citizens are accustomed to dealing with risk and making choices about how to get things done. Such choices are evident in popular responses to hypothetical situations corresponding to three typical unethical practices in Chinese hospitals: overprescribing medicines not covered by insurance, encouraging patients to take unnecessary diagnostic tests, and taking bribes (“red envelopes” or hong bao) for treatment which has already formally been paid for. Using nationally representative survey data, this study examines public perceptions of the likelihood of encountering these practices in local county or district hospitals as well as preferences between different strategies for dealing with them. We develop and test hypotheses about the social structural determinants of preferred strategies: focussing on urban versus rural contexts, level of development, gender, age, education and income. The conclusion considers the implications of the
findings for policies designed to mitigate unethical practices
Applying economic evaluation to public health interventions: The case of interventions to promote physical activity
Copyright @ 2012 The Authors. This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/2.5/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.This article has been made available through the Brunel Open Access Publishing Fund.BACKGROUND: This paper explores the application of alternative approaches to economic evaluation of public health interventions, using a worked example of exercise referral schemes (ERSs). METHODS: Cost-utility (CUA) and cost-consequence analyses (CCA) were used to assess the cost-effectiveness of ERSs. For the CUA, evidence was synthesized using a decision analytic model that adopts a lifetime horizon and NHS/Personal Social Services perspective. Outcomes were expressed as incremental cost per quality-adjusted life-year (QALY). CCA was conducted from a partial-societal perspective, including health and non-healthcare costs and benefits. Outcomes were reported in natural units, such as cases of strokes or CHD avoided. RESULTS: Compared with usual care, the incremental cost per QALY of ERS is £20 876. Based on a cohort of 100 000 individuals, CCA estimates cost of ERS at £22 million to the healthcare provider and £12 million to participants. The benefits of ERS include additional 3900 people becoming physically active, 51 cases of CHD avoided, 16 cases of stroke avoided, 86 cases of diabetes avoided and a gain of ∼800 QALYs. CONCLUSIONS: CCA might provide greater transparency than CUA in reporting the outcomes of public health interventions and have greater resonance with stakeholders involved in commissioning these interventions.This work was supported by the NIHR Health Technology Assessment programme (project number 08/72/01). This article is made available through the Brunel Open Access Publishing Fund
Lessons learnt from two decades of graduate tracer research: Recommendations for the South African context
Graduate tracer studies may be an appropriate research method for responding to various problems in the South African higher education context, including difficulties associated with higher education transformation and graduate employability. However, there is little context-relevant literature on the implementation of the various methodologies that may be used, and no assessment of the relevance of these methods for the South African context. In an attempt to synthesise graduate tracer study research, and to recommend potential models for conducting graduate tracer studies in South Africa, a systematic quantitative literature review was conducted of 23 graduate tracer studies from 13 countries, published between 1995 and 2016. The findings from this review point to three potential models for implementation in the South African context: a large-scale model, a smaller-scale model, and a mixed-method model. These recommended models may allow for the more efficient and effective implementation of graduate tracer studies across the South African context
Classification of Iron ore Fines at Hamerslev Iron's Paraburdoo Mine
To improve its strategic position in the iron ore fines market, Hamersley Iron Pty. Ltd. investigated a number of options for improving quality of fines by reducing the level of gangue. As a result of this a processing plant was constructed to deslime the fines product from its mines at Paraburdoo in the Pilbara region of Western Australia . Improvements made to both the chemical and physical characteristics of the processed fines were also expected to improve its sintering performance. classif-ication to remove ultralne material is able to improve the quality of the fines as the predominant gangue mineral, kaolinite, has a finer size distribution than the iron bearing minerals, hematite and goethire. Lab scale and pilot plant studies indicated that 30% of the total alumina
content could be removed with 10% weight loss through destiming at 0.01mm. This upgradation would reduce the alumina content of the Paraburdoo fines from 2.7% to 2. 1 % A1,0j and the final Hamersley blend for shipping from 2. 45% to 2. 2% Al2O3.This paper examines the background to the decisions for installing this plant as well as disc-ussing the plant circuit and the impact of the problems associated with dewatering the cyclone underf ort
Potential use of nutritional factors to optimize performance under stress
A study of the effects of amino acids on hypothalamo-pituitary capacity to secrete ACTH, and the response of the adrenal gland in terms of corticosterone level in the plasma was discussed in the first part of this report. Second, the report includes a study of the response of protein metabolism in various levels of corticosterone elevation in the plasma. This second part is regarded as having considerable significance for space travel, since this data indicate a threshold level of plasma corticosteroids above which there is increased catabolism of muscle protein
Amino acid intake & body protein synthesis
Cover title."Lecture presented Feb. 7, 1967, at the University of Missouri-Columbia"--P. 4.Includes bibliographical references (pages 23-24)
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