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281.
282.
Scholars of public health identify globalization as a major cause of obesity. Free markets are blamed for spreading high calorie, nutrient-poor diets, and sedentary lifestyles across the globe. Global trade and investment agreements apparently curtail government action in the interest of public health. Globalization is also blamed for raising income inequality and social insecurities, which contribute to “obesogenic” environments. Contrary to recent empirical studies, this study demonstrates that globalization and several component parts, such as trade openness, FDI flows, and an index of economic freedom, reduce weight gain and obesity among children and youth, the most likely age cohort to be affected by the past three decades of globalization and attendant lifestyle changes. The results suggest strongly that local-level factors possibly matter much more than do global-level factors for explaining why some people remain thin and others put on weight. The proposition that globalization is homogenizing cultures across the globe in terms of diets and lifestyles is possibly exaggerated. The results support the proposition that globalized countries prioritize health because of the importance of labor productivity and human capital due to heightened market competition, ceteris paribus, even if rising incomes might drive high consumption.  相似文献   
283.
During the transitions to multipartyism that began in the late 1980s, presidential term limits were adopted into the constitutions of a majority of sub-Saharan African states. Yet, a sizable minority of African governments resisted implementing such restrictions on executive power. How can this variation be explained? This article proposes an expanded strategic choice approach that posits that the degree of electoral uncertainty affects institutional choice in cases of controlled, unilateral constitutional revisions (which were common across Africa) just as much as it shapes institutional choice in situations of cooperative constitution-making through bargaining and pact-making. Based on this logic, I argue that term limits were adopted as an electoral insurance mechanism in all cases where constitutional drafters perceive the degree of future electoral uncertainty to be high, regardless of whether the constitutional review process is cooperative or controlled. Alternatively, term limits are eschewed in cases where one unified party fully controls the constitutional review process and also perceives that they will win elections into the foreseeable future. The argument is tested through a statistical analysis of the determinants of term limit choice across all relevant sub-Saharan cases.  相似文献   
284.
Experience with and management of stress has implications for adolescents' behavioral and socioemotional development. This study examined the relationship between adolescents' physiological response to an acute laboratory stressor (i.e., Trier Social Stress Test; TSST) and anger regulation and interpersonal competence in a sample of 175 low-income urban adolescents (51.8% girls). Findings suggested that heightened reactivity as indicated by cortisol, heart rate, and blood pressure was associated with increased interpersonal competence and anger regulation. However, these findings were context dependent such that, for youth high in self-reported child maltreatment, heightened reactivity was associated with decreased interpersonal competence and anger regulation. Results highlight the importance of considering how context may condition the effect of stress reactivity on functioning during adolescence.  相似文献   
285.
A growing number of U.S. cities and states have large numbers of unsubmitted sexual assault kits (SAKs) in police property facilities. Prior research conducted in large urban cities has found that testing these kits yields a sizable number of DNA profiles that meet FBI eligibility for upload to the national criminal DNA database CODIS (Combined DNA Index System) and uploaded profiles return a substantial number of matches to existing criminal profiles in CODIS. It is unknown whether these findings are unique to large urban cities with high crime rates. The purpose of current study was to document forensic testing outcomes from a state census of previously unsubmitted SAKs, which included large urban–suburban centers, as well as smaller cities and rural counties. We inventoried all previously unsubmitted SAKs in Michigan (N = 3422 SAKs) and submitted all kits for forensic DNA testing. A total of n = 1239 SAKs had a DNA profile that met eligibility for upload into CODIS (36.2% unconditional, 56.5% conditional CODIS eligible rate) and n = 585 SAKs yielded a CODIS Hit (17.1% unconditional, 47.2% conditional CODIS hit rate). These rates are consistent with studies from urban areas suggesting approximately half of SAKs tested yield a CODIS profile and approximately half of those uploaded profiles yield a hit. We compared SAK forensic testing outcomes by geographic and population density characteristics, and although rates were often higher in larger metropolitan areas, the obtained rates in micropolitan and rural areas suggest testing is warranted in smaller jurisdictions as well.  相似文献   
286.

This paper explores the possibilities of combining DOD technology transfer mechanisms to systems architecture techniques as a means to shorten program acquisition timelines while still providing high technology, robust tools to the women and men serving in the United States military. A literature search demonstrates that few articles have been published on the relationship between systems architecture and technology transfer. However, any DOD laboratory that employs more than 200 scientists and engineers is required by law to have a full time Office of technology transfer, so why has so little research been performed on the synergies between the two DOD disciplines? This paper will describe the ways that the systems architecture tools and practices, and technology transfer transactional mechanisms available to all DOD laboratories, can be utilized to increase knowledge sharing with small business and industry partners to shorten acquisition cycles.

  相似文献   
287.
The practice and popularity of restorative justice (RJ) in education has been growing in recent years. RJ can be understood in dramatically different ways by those implementing it. For some, RJ is about creating an environment of and for student engagement that challenges traditional systems of discipline and facilitates learning. For others, RJ is simply another tool for solidifying compliance and meting out punishment, albeit in a kinder, gentler way. This comparative case study focused on the use of RJ in one school in Scotland and one in Canada, exploring the intersection between educator intentions and student experiences. I determined that the key element is not the implementation of RJ, but the school’s predominant relational objectives. In a school where relational objectives are of social control, RJ is utilized to strengthen that control. Where the relational objectives are of social engagement, RJ is utilized to strengthen that engagement. RJ in schools is a window into what is most fundamental to students: relationships. The study argues that RJ, by itself, does not guarantee certain qualities of relationship, but it does allow us to examine those qualities and ask questions of how school relationships are used to engage and/or control students.  相似文献   
288.
Sexual identity development is a central task of adolescence and young adulthood and can be especially challenging for sexual minority youth. Recent research has moved from a stage model of identity development in lesbian, gay, and bisexual (LGB) youth to examining identity in a non-linear, multidimensional manner. In addition, although families have been identified as important to youth’s identity development, limited research has examined the influence of parental responses to youth’s disclosure of their LGB sexual orientation on LGB identity. The current study examined a multidimensional model of LGB identity and its links with parental support and rejection. One hundred and sixty-nine LGB adolescents and young adults (ages 14–24, 56 % male, 48 % gay, 31 % lesbian, 21 % bisexual) described themselves on dimensions of LGB identity and reported on parental rejection, sexuality-specific social support, and non-sexuality-specific social support. Using latent profile analysis (LPA), two profiles were identified, indicating that youth experience both affirmed and struggling identities. Results indicated that parental rejection and sexuality-specific social support from families were salient links to LGB identity profile classification, while non-sexuality specific social support was unrelated. Parental rejection and sexuality-specific social support may be important to target in interventions for families to foster affirmed LGB identity development in youth.  相似文献   
289.
290.
In an effort to contribute to a more critical understanding of the role of information and communication technology (ICT) in humanitarian action, this article explores the topography of the ‘humanitarian cyberspace’ – a composite of ‘cyberspace’ and ‘humanitarian space’ – as it has emerged since the mid-1990s. The goals are to offer some observations about the conditions of the humanitarian cyberspace and to reflect on the relationship between the persistent features of humanitarian action and new developments brought on by ICT. The prism through which the role of ICT in humanitarian action is explored is that of the ‘shrinking humanitarian space’.  相似文献   
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