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171.
This paper explores the relations between older people, poverty and place in rural Britain. It develops previous work on rural poverty that has pointed both to the significance of older people within the rural poor population and to their denials of poverty. The paper also connects with recent discussions on the complexity of relations between poverty and social exclusion in later life, as well as key themes emerging from studies of older people in disadvantaged urban neighbourhoods. Drawing on findings from a survey of 4000 households in rural Wales and interviews with older people in poverty in three rural places, the paper provides a detailed examination of the materialities and experiences of poverty among older people in rural places. In particular, it highlights how older poor groups construct their lives in complex terms with references made to both social inclusions and exclusions. The research also points to the significance of the socio-cultural contexts of place in shaping older people's understandings of poverty in rural areas.  相似文献   
172.
173.
The Brazilian organic food sector has experienced important growth during the last two decades. Brazilian smallholders, however, are facing huge challenges to enter and benefit from this growth in a sustainable way. Combining the lens of New Institutional Economics and socio-anthropology, we analyze six experiences of Brazilian smallholders who converted to organics in the 1990s’. Three different food systems are featured in this analysis: an alternative food system, which is strongly interwoven with the Brazilian Agro-ecological movement and two commercial food procurement systems oriented towards domestic and an export markets driven mainly by supermarket chains. The analytical focus was on 1) the governance of these food systems, 2) the constraints farmers are facing within these food systems and, 3) the benefits that they can expect from market inclusion. We highlighted the roles that NGOs, Faith-based organizations and public-related agencies play in supporting the inclusion of smallholders into all three food systems. We confirmed the arguments in support of pursuing the agro-ecological development based model in Brazil, but underlined that there is a critical lack of support for farmers included in the commercial market-oriented food systems. Such a lack is even more critical as the food systems driven by expanding supermarket chains are characterized by strong asymmetric power relations at the expense of smallholders. Considering the reluctance of NGOs and Faith-based organizations to support these farmers, we call for efforts to be made to provide a policy framework to enable public-related entities to secure sustainable inclusion into these systems and exit strategies for those experiencing exclusion from these highly competitive food systems.  相似文献   
174.
《科学发展》2014,(3):92-100
服务型政府将满足公民需求作为最高工作目标,不仅要求强化社会管理和公共服务职能,更需要通过体制机制创新来促进公共服务的有效供给。其中,公共服务的供给机制有效与否是政府不同层级和不同部门都要面对的普遍性问题。针对公共服务的混合性和复杂性,以及我国在公共服务提供方面的问题,参考发达国家的政府改革经验,我国应培育多元化的公共服务供给主体,通过将分散、异质性的服务需求与非规模化的服务供给对接来间接满足服务需求。多元化供给机制有利于发挥行政机制、市场机制和社会机制的各自优势,并实现三者的有机结合,从而有利于整合各种社会资源,满足公民的异质性公共服务需求。  相似文献   
175.
杜雁 《城市观察》2012,(1):86-96
佛山从历史上著名的“四大名镇”到“珠三角制造业重地”,集合了历史文化、村镇经济、广州辐射的多重动力,佛山市行政区划调整已历时近十年,佛山空间结构的演变,已成为中国快速城镇化值得探讨的生动案例。2002年底,行政调整后的佛山市在战略规划中确定了“2+5”的组团结构,而后又相继提出“中心组团”、“东平新城”的空间布局概念并成立了相应的管理机构,与此同时佛山市下辖的南海区和顺德区也在进行适应产业提升的空间重新布局,貌似无序的村镇布局在市场经济的主导下,能否不断加以改善并实现城市产业转型和生活品质的提升,本文试图以佛山活跃的村镇经济为背景,解析佛山空间形态形成的动力,探索行政意愿和市场导向共同作用下的空间结构演变。  相似文献   
176.
It has been estimated that 80% of Australians engage in some form of gambling, with approximately 115,000 Australians experiencing severe problems (Productivity Commission 2010). Very few people with problem gambling seek help and, of those who do, large numbers drop-out of therapy before completing their program. To gain insights into these problems, participants who had either completed or withdrawn prematurely from an individual CBT-based problem gambling treatment program were interviewed to examine factors predictive of premature withdrawal from therapy as well as people??s ??readiness?? for change. The results indicated that there might be some early indicators of risk for early withdrawal. These included: gambling for pleasure or social interaction; non-compliance with homework tasks; gambling as a strategy to avoid personal issues or dysphoric mood; high levels of guilt and shame; and a lack of readiness for change. The study further showed that application of the term ??drop-out?? to some clients may be an unnecessarily negative label in that a number appear to have been able to reduce their gambling urges even after a short exposure to therapy.  相似文献   
177.
178.
Finite Element Modeling (FEM) has become a vital tool in the automotive design and development processes. FEM of the human body is a technique capable of estimating parameters that are difficult to measure in experimental studies with the human body segments being modeled as complex and dynamic entities. Several studies have been dedicated to attain close-to-real FEMs of the human body (Pankoke and Siefert 2007; Amann, Huschenbeth et al. 2009; ESI 2010). The aim of this paper is to identify and appraise the state-of-the art models of the human body which incorporate detailed pelvis and/or lower extremity models. Six databases and search engines were used to obtain literature, and the search was limited to studies published in English since 2000. The initial search results identified 636 pelvis-related papers, 834 buttocks-related papers, 505 thigh-related papers, 927 femur-related papers, 2039 knee-related papers, 655 shank-related papers, 292 tibia-related papers, 110 fibula-related papers, 644 ankle-related papers, and 5660 foot-related papers. A refined search returned 100 pelvis-related papers, 45 buttocks-related papers, 65 thigh-related papers, 162 femur-related papers, 195 knee-related papers, 37 shank-related papers, 80 tibia-related papers, 30 fibula-related papers and 102 ankle-related papers and 246 foot-related papers. The refined literature list was further restricted by appraisal against a modified LOW appraisal criteria. Studies with unclear methodologies, with a focus on populations with pathology or with sport related dynamic motion modeling were excluded. The final literature list included fifteen models and each was assessed against the percentile the model represents, the gender the model was based on, the human body segment/segments included in the model, the sample size used to develop the model, the source of geometric/anthropometric values used to develop the model, the posture the model represents and the finite element solver used for the model. The results of this literature review provide indication of bias in the available models towards 50th percentile male modeling with a notable concentration on the pelvis, femur and buttocks segments.  相似文献   
179.
Training and provision of assistive devices are considered major interventions to prevent and treat low back pain (LBP) among workers exposed to manual material handling (MMH). To establish the effectiveness of training and provision of assistive devices in preventing and treating LBP an update of a Cochrane literature review was performed to November 2010. Randomised controlled trials (RCTs) and cohort studies with a concurrent control group (CCTs) were included. Nine RCTs (20.101 employees) and nine CCTs (1280 employees) were included for prevention: six more than in the previous version. No study on treatment was found. None of the included RCTs and CCTs provided evidence that training and provision of assistive devices prevented LBP when compared to no intervention or another intervention.  相似文献   
180.
Activist burnout scholarship has inadequately considered challenges marginalized-identity activists, such as racial justice activists of color, experience in the course of their activism – challenges from which privileged identity activists, such as white racial justice activists, are protected. This article attempts to address this gap through a phenomenological study examining activist burnout in racial justice activists of color whose primary sites of activism are predominantly white colleges and universities in the United States at which they work. In order to stretch activist burnout theory to differentiate unique marginalized-identity activists’ burnout causes from general causes that do not consider specific activist identities, the lens of racial battle fatigue is employed. Findings show that, although participants shared many causes of burnout that are consistent with general non-identity-specific causes described in existing literature, racial battle fatigue hastened their burnout while their activist commitments elevated their battle fatigue.  相似文献   
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