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151.
This article analyzes how grassroots organizing diminishes the potential loss of reproductive services in communities affected by Catholic hospital mergers. The empirical contribution of this study is to highlight changing patterns of pro-choice social movement mobilization and approaches to conflict resolution in the reproductive rights arena. To discover how Catholic hospital mergers threaten access to reproductive services, five case studies based in diverse regional and demographic areas throughout the USA are developed. From the case studies, we analyze which organizational factors most strongly influence the preservation of services. Among the variables which may affect outcomes are: characteristics of the acquiring institution, the type of coalition created to terminate the merger, the failure of pro-life activists to counter-mobilize, incentives for compromise on both sides, and regulatory intervention by government or state action. The study concludes that this new phase of the abortion struggle represents renewed vigor among local pro-choice activists and demonstrates that grassroots coalitions who oppose the curtailment of services often preserve reproductive healthcare options in their communities by creating alliances with professionals and other coalition partners.  相似文献   
152.
Objectives. This study examines how welfare participation and employment affect women's wages. Methods. We use longitudinal data from the 1996 Survey of Income and Program Participation and fixed‐effects regression models to test our hypotheses. Results. Our results indicate that time spent on welfare while unemployed results in a wage penalty that is similar to the penalty associated with nonwelfare work breaks. Time spent on welfare while employed has no effect on wages, unlike the strong positive impact of nonwelfare work periods. Conclusions. Working while on welfare does appear to prevent further wage deterioration, but does not lead to substantial wage growth.  相似文献   
153.
Remnant natural areas within urban settings can act as important refuges for wildlife, substantially increasing local biodiversity. However, habitat suitability for these species is potentially affected by human recreational activities including the presence of free-running dogs. To compare the diversity and abundance of songbird and small mammal communities between areas with bylaws that require, or do not require, dogs to be leashed, point counts and live-trapping surveys were conducted in three habitat types (deciduous, coniferous, and meadow) in the river valley parks of Edmonton, Alberta. Among birds, there was no difference between areas with different leashing bylaws in species diversity for any of the three habitat types. Similarly, there was no difference in bird diversity for a subset of species that were plausibly breeding at these sites. However, higher bird diversity was recorded in deciduous and coniferous sites than in meadow sites, regardless of leash designation, probably as a function of the horticultural practice of mowing meadows. Among both birds and small mammals, there was no difference in the abundance of individuals as a function of leashing bylaws. Our results suggest that off-leash dogs have no effect on the diversity or abundance of birds and small mammals in urban parks, but it is also possible that other factors, such as leash law compliance, reduced or obscured the effects of off-leash dogs in this study.  相似文献   
154.
This article proposes a new conceptual framework in engineering risk analysis to account for the net impact of hazards on individuals in a society. It analyzes four limitations of prevailing approaches to risk analysis and suggests a way to overcome them. These limitations are a result of how societal impacts are characteristically accounted for and valued. Prevailing approaches typically focus too narrowly on the consequences of natural or man-made hazards, not accounting for the broader societal impacts of such hazards. Such approaches lack a uniform and consistent metric for accounting for the impact of the nonquantifiable consequences (like psychological trauma or societal impacts) and rely upon implicit and potentially inaccurate value judgments when evaluating risks. To overcome these limitations, we propose an alternative, Capabilities-Based Approach to the treatment of society in risk analysis. A similar approach is currently used by the United Nations to quantitatively measure the degree of development in countries around the world. In a Capabilities-Based Approach, the potential benefits and losses due to a hazard are measured and compared in a uniform way by using individual capabilities (functionings individuals are able, still able, or unable to achieve) as a metric. This Capabilities-Based Approach provides a foundation for identifying and quantifying the broader, complex societal consequences of hazards and is based on explicit, value judgments. The Capabilities-Based Approach can accommodate different methods or techniques for risk determination and for risk evaluation and can be used in assessing risk in diverse types of hazards (natural or man-made) and different magnitudes that range from minor to catastrophic. In addition, implementing a Capabilities-Based Approach contributes to the development of a single standard for public policy decision making, since a Capabilities-Based Approach is already in use in development economics and policy.  相似文献   
155.
Rural elders face challenges when accessing assistance from family, neighbors, and paid helpers. This support is essential to allow them to remain community dwelling as they develop physical challenges that limit their ability to care for themselves. This qualitative study followed a group of 16 rural elders with physical limitations for 1 year. In-depth interviews were conducted with them and eight members of their support networks, including five family members, to explore how rural older adults create and maintain support networks that allow them to remain community dwelling despite physical challenges that limit their self-care. The research question is, “How do members of the support network connect with each other to maximize the effectiveness of the network?” Family members coordinated assistance to maximize the abilities and availability of various network members. In addition, family members worked together with other family members, neighbors, and paid helpers to assist the elder. These strategies enhanced the ability of the network to assist the rural elder and also lessened the burden of care by dispersing it among network members.  相似文献   
156.
Abstract

Students tend to overestimate the amount of alcohol consumed among their peers and often drink to that imaginary level. The social norms strategy, designed to correct norm misperceptions, has been correlated with a decrease in reported consumption in the general college population. However, it has had little or no impact among Greek students, the group that consumes the most alcohol. The authors investigated and subsequently found three possible flaws in the application of the social norms strategy that may account for the failure to decrease binge drinking among fraternity men: there is no predominant, healthy drinking norm in this population; students are influenced more by people within their network(s) than by others; and binge drinking is the norm in this group and may serve to perpetuate the problem. The findings, though preliminary, provide the first step in developing interventions beyond the social norms approach to address binge drinking among fraternity men.  相似文献   
157.
We examined the relation between cancer mortality and time-dependent cumulative exposure to 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) estimated from a concentration- and age-dependent kinetic model of elimination, and we estimated incremental cancer risks at age 75. Data from the National Institute for Occupational Safety and Health study of 3,538 workers with occupational exposure to TCDD were analyzed using standardized mortality ratios and Cox regression procedures. Analyses adjusted for potential confounding by age, year of birth, and race and considered exposure lag periods of 0, 10, or 15 years. Other potential confounders including smoking and other occupational exposures were evaluated indirectly. To explore the influence of extreme values of cumulative TCDD ppt-years, we restricted the analysis to observations with exposure below the 95th percentile or used logarithmic (ln) transformed exposure values. We applied penalized smoothing splines to examine variation in the exposure-response relation across the exposure range. TCDD was not statistically significantly associated with cancer mortality using the full data set, regardless of the lag period. When we restricted the analysis to observations with exposure below the 95th percentile, TCDD was associated positively with cancer mortality, particularly when a 15-year lag was applied (untransformed exposure data: regression coefficient , standard error (s.e.) = 1.4 x 10(-6), p < 0.05; ln-transformed exposure data: , s.e. = 2.9 x 10(-2), p < 0.05). The estimated incremental lifetime risk of mortality at age 75 from all cancers was about 6 to more than 10 times lower than previous estimates derived from this cohort using exposure models that did not consider the age and concentration dependence of TCDD elimination.  相似文献   
158.
The current study examined within‐person (transitions in living situation and parent status) and between‐persons (age, gender, parent education) predictors of trajectories of depressive and angry symptoms in 577 university graduates (ages 20 to 29) tracked for 7 years. Multilevel models determined that depressive and angry symptoms declined on average. Depressive symptoms were associated with leaving home when younger and living with parents when older. Becoming a parent was associated with increased anger, especially in mothers. These results were obtained after controlling for the effects of marriage and unemployment. Leaving home and parenthood may be turning points that are associated with shifts in trajectories of well‐being, depending on stable characteristics such as age and gender.  相似文献   
159.
The research examines attitudes toward immigrants and immigration policy based on a random sample of 2,020 New Zealand households. The analyses revealed that New Zealanders have positive attitudes toward immigrants and endorse multiculturalism to a greater extent than Australians and EU citizens. In addition, structural equation modeling produced an excellent fit of the data to a social psychological model commencing with multicultural ideology and intercultural contact as exogenous variables, leading, in turn, to diminished perceptions of threat, more positive attitudes toward immigrants, and, finally, support for New Zealand's policies on the number and sources of migrants.  相似文献   
160.
International education is a thriving industry, but relatively little is known about its consequences for the social integration of international scholars in educational institutions or the wider community. This article reviews research on attitudes toward international students as a key component of intercultural relations and a significant marker of social cohesion. An organizational framework for the investigation of these attitudes is proposed with threat mediating the influences of personal and situational factors on attitudinal outcomes. Broader contextual factors are also seen to exert influence on the process of attitude development and maintenance. A model derived from this framework is then tested with student, teacher, and community samples. A "tipping point" in attitudes toward international students as a function of the proportion of international enrolments in educational institutions is also explored. Finally, the applicability of the findings for promoting social cohesion in educational institutions and the wider community is discussed.  相似文献   
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