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The aim of this study was to compare the mental health, substance use, and sexual risk behaviors of rural and non-rural transgender persons. Online banner advertisements were used to recruit 1,229 self-identified rural and non-rural transgender adults (18+ years) residing in the United States. Primary findings include significant differences in mental health between rural and non-rural transmen; relatively low levels of binge drinking across groups, although high levels of marijuana use; and high levels of unprotected sex among transwomen. The results confirm that mental and physical health services for transgender persons residing in rural areas are urgently needed.  相似文献   
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Editors' introduction: Walter Stephan's interest in intergroup relations grew from his early involvement in intercultural relations. He spent substantial time in Latin America as well as Vietnam during his college years. These experiences influenced his choice to study social psychology at the University of Minnesota. His first foray into intergroup relations came with his move to Austin, Texas, in 1971. A Court mandate ordered schools to be desegregated, and Stephan examined the effects of school desegregation there on students' self-esteem and intergroup attitudes. His field research on the effects of desegregation as well as classroom interventions to improve intergroup relations was complemented by his laboratory research on intergroup biases, intergroup threat, intergroup anxiety, and empathy. Stephan brings this lifetime of involvement in both basic and applied research, and deep concern for effective practice and humanistic philosophy, to his commentary. He opens the commentaries with an elucidation of the difficulties in, and benefits of, the central thrust of this volume: the researcher-practitioner collaboration. He paints portraits of practitioners, researchers, and practitioner-researchers, and classifies articles in this issue accordingly. He notes the difficulties among the various parties interested in improving intergroup relations, spanning from simple lack of knowledge to lack of contact to lack of meaningful ways to interact. However, potential benefits of collaboration are abundant for all parties, and Stephan proposes a number of ways in which such partnerships could be actualized.  相似文献   
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Despite renewed interest in traditional trait approaches to leadership and despite recent demographic trends towards an aging workforce, research on leaders' age as a specific demographic trait variable has remained surprisingly sparse and fragmented. This article provides a comprehensive review of the empirical literature on this issue. Although a body of research relating leaders' age with their behaviors and outcomes has emerged, the existing findings exhibit little consistency and lack theoretical coherence. Integrating theories of emotional aging with research on emotions and leadership, we therefore develop a novel, emotion-based framework that explicates key mechanisms and boundary conditions underlying age–leadership linkages. Moreover, we outline opportunities for further theoretical extensions and provide recommendations for future empirical work. Overall, this article paves new ground for contemporary research on leadership traits by highlighting the relevance of leaders' age, summarizing current knowledge on this issue, and providing new theoretical and empirical directions.  相似文献   
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费希特和黑格尔都在国家间的承认和个人阃的承认之间进行类比.在他们那个时代,西方国家的契约社会已经建立起来,个体之间不再需要"为承认而斗争";在国际事务中,国与国之间仍然处干"自然状态",仍需要"为承认而斗争".当今世界,国家之间的相互承认已经成为国际交往的前提,"承认"范畴已经不再是国际法的逻辑起点.  相似文献   
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Reactions to the O. J. Simpson verdict were analyzed using the Cognitive-Affective Processing System (CAPS) model. Content analyses of participants' open-ended reactions to the verdict revealed that differences in the accessibility of cognitive-affective units and their subsequent activation pathways characterized respondents' reactions, but participants' race appeared to have no direct effect. The results were used to construct cognitive-affective domain maps that underlay elated, dismayed, and ambivalent reactions. By promoting a deeper understanding and appreciation of reactions to the verdict, we believe the domain maps facilitate overcoming the widespread tendency to attribute the cause of divergent reactions to an individual's race. The results have implications for the understanding of cultural differences.  相似文献   
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New tests are proposed for the specification of the intraday price process of a risky asset, based on open, high, low, and close prices. Under the null of a Brownian process we derive two stochastically independent, unbiased volatility estimators. For a Hausman specification test we prove its equivalence with an F-test, consider its robustness against variation in drift and volatility, and analyze the power against an Ornstein–Uhlenbeck process, as well as a random walk with alternative distributions.  相似文献   
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The analysis of recurrent event data in clinical trials presents a number of difficulties. The statistician is faced with issues of event dependency, composite endpoints, unbalanced follow‐up times and informative dropout. It is not unusual, therefore, for statisticians charged with responsibility for providing reliable and valid analyses to need to derive new methods specific to the clinical indication under investigation. One method is proposed that appears to have possible advantages over those that are often used in the analysis of recurrent event data in clinical trials. Based on an approach that counts periods of time with events instead of single event counts, the proposed method makes an adjustment for patient time on study and incorporates heterogeneity by estimating an individual per‐patient risk of experiencing a morbid event. Monte Carlo simulations demonstrate that, with use of a real clinical study data, the proposed method consistently outperforms other measures of morbidity. Copyright © 2003 John Wiley & Sons, Ltd.  相似文献   
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