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111.
Urban Ecosystems - Urbanization causes rapid changes in the landscape and land use, exerting a significant pressure on bird communities. The effect of urbanization on bird diversity has been widely...  相似文献   
112.
ABSTRACT

This article explores the careers of young fashion designers as entrepreneurs in Russia. It discusses entrepreneurial experiences and labour practices of fashion designers in the context of precarity: that is, the structural conditions characterized by a lack of social, economic and emotional security caused by a shift of responsibilities for the labour market from the state to the citizens. The article takes the perspective of designers’ agency and answers the question of how young fashion entrepreneurs deal with such structural conditions using state support, community support, organizational practices and emotional management. The article also focuses on creative labour in the broader context of the circumstances of a creative class in an authoritarian state. We argue that in today’s Russia, the discourse on the creative class is perhaps more important than the discourse on precarity, since belonging to the creative class is a source of political identity for fashion designers. The issue of precarity, then, can become a further basis for solidarity and political action. The research draws from 21 in-depth interviews with fashion designers and experts conducted in the cities of Moscow, St. Petersburg and Novosibirsk between 2015 and 2016.  相似文献   
113.
This study examined secular trends in Russian adolescent mental health, the specific effects of the COVID-19 pandemic, and associations with country-level indicators. A cross-sectional survey of 12,882 adolescents aged 11–18 years was carried out between 1999 and 2021 using the Strengths and Difficulties Questionnaire. The results showed an incline in girls' internalizing problems with a two-fold increase in the gender gap. There was a decline in girls' prosocial behavior and an incline in peer problems, with decreasing gender differences. Conduct problems showed a reversal of gender differences. Changes during the pandemic were not greater than over-time changes, with the exception of inclines in hyperactivity-inattention in both genders. Time trends in adolescent mental health were associated with over-time changes in national indicators of wealth and gender equality. The findings provide a strong basis for further research into the determinants of gender differences in adolescent mental health and for gender-specific interventions.  相似文献   
114.
Decision rules for Yes–No voting systems are placed in a probabilistic framework. Selfdual and permutationally invariant distributions are introduced. Under such distributions, the mean success margin of the majority rule and of the unanimity rule are shown to bound the mean success margin of all other decision rules. For bloc decision rules in the Penrose/Banzhaf model, a product formula for the voters’ influence probabilities is derived. Other indices and the Shapley/Shubik model are also discussed.  相似文献   
115.
Much research has explored the role of social networks in promoting health through the provision of social support. However, little work has examined how social networks themselves may be structured by health. This article investigates the link between individuals' health and the characteristics of their social network positions. We first develop theoretical predictions for how health may influence the structure of adolescent networks. We then test these predictions using longitudinal analysis of the National Longitudinal Study of Adolescent Health (Add Health). We find important relationships between the health status of adolescents and the characteristics of the social network positions within which they are embedded. Overall we find that adolescents in poor health form smaller local networks and occupy less central global positions than their healthy peers. These results also have implications for social network research, expanding the scope of factors responsible for the network positions individuals occupy.  相似文献   
116.
How do we understand the human capacity to inflict and endure such violence? How do we comprehend its toll on the human spirit? Is it possible to live through the trauma of extreme violation of human rights and sustain hope and faith in human goodness and our capacity to build loving and creating social bonds?  相似文献   
117.
International adoption, the transfer of children for parenting purposes from one nation to another, presents an extreme form of what is often known as “stranger” adoption, in contrast to relative adoption (Bartholet, 2005 Bartholet, E. (2005). International adoption. In L. Askeland (Ed.), Children and youth in adoption, orphanages, and foster care (pp. 107130). Westport, CT: Greenwood Publishing Group. [Google Scholar], p. 8). Adoption brings major changes to the lives of children and adoptive parents. Intercountry adoptions are associated with high monetary costs, long waiting periods to adopt, changes of the family environment, and cultural challenges, along with other bureaucratic and socioeconomic factors. This paper explores the issue of international adoption failure through the prism of two theories: attachment theory and ecological systems theory. The author begins with a brief history of international adoption into the United States, followed by a discussion of factors contributing into adoption failure as discussed in other literature. Next, adoption failure is theoretically analyzed using the concepts of attachment and ecological systems theories. Suggestions for adoption practitioners are included.  相似文献   
118.
The recognition of uncertainty as a pivotal issue for the sociology of medicine is longstanding. More recently, the widespread integration of new medical technologies into healthcare has led to a renewed analytic focus on uncertainty. However, there remains little work on the interactional manifestations of uncertainty. This article uses conversation analysis to examine how uncertainty is introduced and used in one specific setting: an antenatal screening clinic in Hong Kong. We focus on women who have received “screen positive” or higher risk results, and reflect on the ways in which uncertainty is an “essential tension” (Mazeland and ten Have 1996) in the activity of conveying these results to them. We conclude that as well as posing potential difficulties for interaction, the uncertainty of test results is also used here as an interactional resource in managing the institutionally defined category of “high risk.”  相似文献   
119.
This paper contributes to research on genetic counseling by exploring the complexity of this activity from the angle of identity construction. We argue that an analysis of the processes through which healthcare providers construct and negotiate their roles and identities in these encounters may contribute to a better understanding of the complexities of genetic counseling. Drawing on more than 150 video‐recorded genetic counseling encounters between nurses and clients in Hong Kong, we illustrate that the discursive processes involved in the construction of the nurses' identities are complex, overlapping and at times contradictory as the nurses respond to the (sometimes) competing norms and expectations of their institution, their clients and their own. They manage to solve these tensions by drawing on the roles traditionally assigned to nurses in these encounters such as information provider and counselor, as well as creating the new roles of co‐decision maker and cultural broker/mediator.  相似文献   
120.
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