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191.
Food safety concerns and the demand for organically grown produce have increased significantly in the United States over the last decade. Key differences in lifestyle characteristics, food safety attitudes and beliefs, perceived food safety risks, and valuation of health risk reductions between organic and conventional food buyers remain largely unknown, however. To better characterize how buyers of organic fresh produce differ from their conventional counterparts, over 700 food shoppers were sampled from ten major retail stores in the Boston area. Survey results show that self-reported organic buyers are more likely than conventional buyers to engage in a variety of health-promoting and environmentally friendly behaviors. Organic buyers are less trusting of federal food safety agencies than are conventional buyers, and perceive greater benefits associated with organically grown produce than do their conventional counterparts. Further, organic buyers have significantly higher risk perceptions than do conventional buyers for food safety hazards associated with conventionally grown produce. Compared to conventional buyers, organic produce buyers also perceive significant risk reductions associated with switching to organically grown produce and are willing to pay a higher price to reduce perceived food safety risks. Few sociodemographic differences between buyer types were observed, possibly due to how organic and conventional food stores were matched. Survey findings highlight the need for greater public education about a range of food safety issues and farming practices to ensure that consumers are making informed decisions in the marketplace.  相似文献   
192.
Gendering is not a one‐size‐fits‐all process. Girls try on gender. In particular, girls – conditioned to value connections – search their cultural surroundings for ‘girls like me’ to answer the weighty question, Who am I? However, girls are not simply passive beneficiaries of culture, but actively construct their gendered selves by engaging in or ‘doing’ culture; girls activate certain features salient to their experiences. This paper examines how race, ethnicity, and class arbitrate girls’ gendered identities, emphasizing the concept trying on gender to capture the intersectional and experimental character of these processes. As girls try on gender –a local and culturally specific endeavor – they engage in a fluid, multifaceted, and sometimes tentative gendering process. Cross‐over literature by and for girls lends empirical support to how girls accomplish this multi‐constructed sense of self. The article concludes with implications for studies of girls, including a cautionary note about overemphasis on individualistic agency.  相似文献   
193.
A 1997 ISSA European conference produced a series of papers about providing social security to the self-employed, published in May 1998 in a separate volume. In this article, David Williams reviews these and examines points that warrant further attention. He finds that the papers confirm the difficulties of generalizing about social security and the self-employed in Europe. They identify problems in identification, funding and delivery, but also general trends towards self-employment that accentuate these difficulties. The papers offer conflicting solutions. Williams challenges the premise behind some by asking whether self-employment should be regarded as the rule rather than the exception in handling these issues.  相似文献   
194.
This paper examines the effect that gender-based earnings discrimination has on self-employment dynamics among females, with a focus on four countries in Western Europe. Using data from the European Community Household Panel in the 1999–2001 time period, we test the hypothesis that the probability of moving into self-employment is positively related to prior earnings discrimination, as measured by unexplained deviations from expected (male) earnings. Our findings suggest that women who have lower than expected wage sector earnings are more likely to leave wage employment in the following year. The results with respect to discrimination, per se, however, are mixed.  相似文献   
195.
Recent contributions to the policy implementation literature have applied Kingdon's model of ‘policy windows’ to the implementation of policy on health inequalities in the UK, and have identified the key role played by ‘policy entrepreneurs’ at local as well as national level. Despite this, the picture that emerges is of frustration of central policy intentions at the local level, alongside frustration of local aspirations by the centre. This article explores the relationship between central policy and local implementation in the context of a Lottery‐funded initiative to develop community cancer care in the UK. We examine the relationships: between the BIG Lottery Fund and central government; between BIG and the cancer care projects it funded; and between the projects and their local economy of cancer care. We found evidence of success both in vertical cascading of policy and in local policy innovation; 83 per cent of projects succeeded in obtaining continuation funding at the end of their Lottery funding. We suggest that this was due, in part, to two features of Lottery funding and accountability that combined to differentiate it from the other policy initiatives studied. They meant that projects were ‘buffered’ not just from national policy churn, but also from competing local priorities. In the ‘protected space’ that was thus formed, ‘street‐level policy entrepreneurs’ played a key role in developing cancer care innovations for adoption by mainstream funding agencies.  相似文献   
196.
In astronomy multiple images are frequently obtained at the same position of the sky for follow-up coaddition as it helps one go deeper and look for fainter objects. With large scale panchromatic synoptic surveys becoming more common, image co-addition has become even more necessary as new observations start to get compared with coadded fiducial sky in real time. The standard coaddition techniques have included straight averages, variance weighted averages, medians etc. A more sophisticated nonlinear response chi-square method is also used when it is known that the data are background noise limited and the point spread function is homogenized in all channels. A more robust object detection technique capable of detecting faint sources, even those not seen at all epochs which will normally be smoothed out in traditional methods, is described. The analysis at each pixel level is based on a formula similar to Mahalanobis distance.  相似文献   
197.
198.
When clients enter the therapy room they bring unique spiritual beliefs and values in with them; however, marital and family therapists (MFTs) often lack training to assist in this important area of diversity. Current training recommendations encourage therapists to explore their own spirituality to identify personal limitations that may occlude positive client outcomes; however very little information exists on the implementation and usefulness of this type of training. This article will describe a curriculum and report results from a qualitative study of students who participated in a reflexive spirituality practicum course offered in a COAMFTE accredited doctoral program at a private, religious institution. Through this, we hope to provide a training model to further spiritual integration activities in MFT.  相似文献   
199.
This article utilizes economies of visibility to interpret how two UK women political leaders’ bodies are constructed in the press, online and by audience responses across several media platforms via a multimodal analysis. We contribute politicizing economies of visibility, lying at the intersection of politics of visibility and economies of visibility, as a possible new modality of feminist politics. We suggest this offers a space where feminism can be progressed. Analysis illustrates how economies of visibility moderate feminism and tie women leaders in various ways to their bodies; commodities constantly scrutinized. The study surfaces how media insist upon femininity through appearance from women leaders, serving to moderate power and feminist potential. We consider complexities attached to public consumption of powerful women's constructions, set up in opposition, where sexism is visible and visceral. This simultaneously fortifies moderate feminism and provokes feminism. The insistence on femininity nevertheless disrupts, through an arousal of audible and commanding feminist voices, to reconnect with the political project of women's equality.  相似文献   
200.
Public session access to diving boards is one of the stepping stones for those wishing to develop their skills in the sport of diving. The extent to which certain dive forms are considered risky (forward/backward/rotations) and therefore not permitted is a matter for local pool managers. In Study 1, 20 public pools with diving facilities responded to a U.K. survey concerning their diving regulation policy and related injury incidence in the previous year. More restrictive regulation of dive forms was not associated with a decrease in injuries (rs[42] = –0.20, p = 0.93). In Study 2, diving risk perception and attitudes towards regulation were compared between experienced club divers (N = 22) and nondivers (N = 22). Risk was perceived to be lower for those with experience, and these people favored less regulation. The findings are interpreted in terms of a risk thermostat model, where for complex physical performance activities such as diving, individuals may exercise caution in proportion to their ability and previous experience of success and failure related to the activity. Though intuitively appealing, restrictive regulation of public pool diving may be ineffective in practice because risk is not simplistically associated with dive forms, and divers are able to respond flexibly to risk by exercising caution where appropriate.  相似文献   
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