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981.
Rebecca Renneberg Anke Heinreich Ben Krause-Kyora Melanie Röpke Jens Tetens Eva Simeoni Thorsten Schwark Nicole von Wurmb-Schwark 《Forensic Science International: Genetics Supplement Series》2009,2(1):95-96
When analysing trace materials and degraded DNA the issue of human specificity is highly important. Especially when it comes down to the analysis of mitochondrial DNA which is extremely susceptible to contamination authenticity is the main question. Therefore in the presented study mitochondrial primers were tested on their human specificity. In all cases it was possible to amplify DNA of animals with human mt-primers. These unintentional amplifications could only be decreased by choosing austere PCR parameters. The study implies the importance of comprehensive evaluation of primers, chemicals and PCR parameters. 相似文献
982.
Richard M. Clerkin Laurie E. Paarlberg Robert K. Christensen Rebecca A. Nesbit Mary Tschirhart 《Public administration review》2013,73(1):97-106
America is a nation of movers, and this has implications for public and nonprofit managers who rely on donations and volunteers to increase the capacity of nonprofits and to strengthen local communities. This article explores the impact of time and place on philanthropic engagement, focusing on how three aspects of community—sense of belonging, social connections, and regional culture—are related to volunteering and giving to local organizations. The authors find that geographic mobility affects philanthropic engagement. Drawing on a survey of active older Americans, the authors find that three community factors —sense of community, social networks, and regional cultures— are related to one or both types of philanthropic behavior. The authors conclude by offering thoughts for future research and practice. 相似文献
983.
Kevin Jones 《Intelligence & National Security》2013,28(4):60-80
British military intelligence as derived from the interrogation of prisoners‐of‐war (POWs) during the Second World War has been under‐valued by historians, whose attention has focused primarily on signals intelligence. While Sigint, in particular Ultra, was of undoubted value, Britain's armed services nevertheless attached much credence to POW‐derived intelligence, and by the war's end an abundance of information had been gleaned from the half a million plus Axis prisoners by then held in Britain. This article will examine the work of the Air Ministry Intelligence section known as AI1(K), which was responsible for POW interrogation, during the Battle of Britain, and attempt to illustrate both the wealth and value of such intelligence at a time when Ultra was still in its infancy. 相似文献
984.
985.
Anna Maria Santiago George C. Galster Ana H. Santiago-San Roman Cristina M. Tucker Angela A. Kaiser Rebecca A. Grace 《Housing Policy Debate》2013,23(4):707-742
Federal programs have consistently encouraged ever-lower-income households to buy homes, despite concerns about the long-term sustainability and desirability of homeownership from the perspective of wealth-building, especially since the recent housing market collapse and the epidemic of mortgage foreclosures. We ask in this paper: can very low-income households build wealth through sustainable homeownership, with the aid of an innovative public program? We answer this question by examining 122 very low-income households who purchased their homes between 1996 and 2007 after completing an extensive asset-building and homeownership education/counseling program offered by the Housing Authority of the City and County of Denver (DHA), called HOP. We analyze our own longitudinal surveys and focus groups, as well as data compiled from administrative agency sources, real estate records, and longitudinal census data from the Neighborhood Change Database and the Piton Foundation's Neighborhood Facts Database. We find that homeownership attained through HOP typically did provide very low-income households with opportunities to build home equity (both absolutely and relative to generic homeowner cohorts in Denver) and net wealth, although this was contingent on time of purchase and ethnicity. Our multivariate analyses revealed that changes in annualized home equity appreciation were associated with the ethnic composition of the neighborhood and age of property. Annualized wealth accumulation was associated with annualized home equity appreciation, being married throughout the tenure of homeownership, and year of home purchase. HOP homebuyers received exceptionally favorable initial mortgage terms and conditions, often enhanced with down-payment assistance from their own DHA escrow account or from local housing and neighborhood development organizations, resulting in a dramatically low rate of default and foreclosure to date. Moreover, HOP homebuyers were not immune to financial stresses, and the continuing lack of wealth for many makes them vulnerable to future interruptions in primary wage earner's employment or health. We discuss the implications for low-income homeownership policy and argue that the goal of expanding homeownership opportunities should not be abandoned. 相似文献
986.
Clive Jones 《Intelligence & National Security》2013,28(5):717-737
The Egyptian-inspired revolution that overthrew the Imamate in Yemen in September 1962 presented British policy makers with a series of acute dilemmas. While the defence of Aden was regarded by the Chiefs of Staff as central to the protection of British interests in the Middle East, the means by which this was to be achieved exposed deep cleavages among policy-makers chastened by the experience of Suez. While officials in Whitehall condoned a series of official covert operations along the Federation border with Yemen they remained strictly controlled and defensive in nature. By contrast, a group of influential Conservative MPs, having already engaged in what might be termed para-diplomacy that effectively stymied British recognition of the new regime in Sana'a , looked to extend British clandestine activity to include direct aid to, and training of, the Royalist Forces deep inside Yemen itself. With the initial support of key Middle Eastern potentates, a private mercenary organization emerged that, while enjoying the tacit encouragement of some in Whitehall, acted above and beyond the control of London in support of what they considered to be Britain's interest, an interest which, despite the huge political and diplomatic risks involved, came to enlist the help of Israel. At a time when much academic attention has been focused on the rise of the private military organization, the debates over their efficacy, both political and moral, as a tool of foreign policy can be traced to events in the mountains and deserts of the Yemen over four decades ago. 相似文献
987.
Philip Edward Jones 《Political Behavior》2013,35(3):481-515
Representing uncompetitive, homogeneous constituencies is increasingly the norm for American legislators. Extensive research has investigated how competition affects the way representatives respond to their constituents’ policy preferences. This paper explores competition’s effect on the other side of representation, how constituents respond to their legislators’ policy record. Combining multiple measures of state competitiveness with large-N survey data, I demonstrate that competition enhances democratic accountability. Voters in competitive states are more interested in politics, more aware of the policy positions their U.S. senators have taken, and more likely to hold them accountable for those positions at election time. Robustness checks show that these effects are not due to the intensity of campaigning in a state: general competition, not particular campaign activities, drives citizens’ response. The recent increase in uncompetitive constituencies has likely lessened the degree to which legislators are held accountable for their actions in office. 相似文献
988.
989.
Corey Shdaimah Virletta Bryant Rebecca L. Sander Llewellyn J. Cornelius 《Juvenile & family court journal》2011,62(4):1-18
While there is debate about whether courts should be involved in truancy reduction efforts, less recognized is how courts can impact school attendance without lengthening their reach or further penalizing children and families. Courts are already involved with school‐related decision making in child welfare and delinquency cases. This article reports on data from a qualitative study of stakeholder perspectives (N = 64) on school attendance in Maryland. Respondents suggested that courts adopt engagement‐focused approaches to guide their work such as family assessments, school attendance plans, monitoring coordination and delivery of services, and ensuring that agencies meet their obligations to children. 相似文献
990.
Sexual assault survivors often feel traumatized by the care received in traditional hospital emergency departments. To address these problems, Sexual Assault Nurse Examiner (SANE) programs were created to provide comprehensive medical care, crisis intervention, and forensic services. However, there is limited research on the actual experiences and emotional impact of sexual assault survivors who seek treatment from SANEs. This qualitative study examined twenty rape survivors' experiences with forensic nurse examiners of a Midwestern SANE program. Findings suggest that SANEs provided survivors with care and compassion, clear explanations, and choices. Taken together, these positive experiences were perceived as "humanizing". However, some survivors perceived forensic nurses as hurtful when they were not provided with choices, explanation, and/or acted cold and distant. Implications for future research on SANE care and practice are discussed. 相似文献