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Lindsey A. Foreman Adrian F. M. Smith & Ian W. Evett 《Journal of the Royal Statistical Society. Series A, (Statistics in Society)》1997,160(3):429-459
The utilization of DNA evidence in cases of forensic identification has become widespread over the last few years. The strength of this evidence against an individual standing trial is typically presented in court in the form of a likelihood ratio (LR) or its reciprocal (the profile match probability). The value of this LR will vary according to the nature of the genetic relationship between the accused and other possible perpetrators of the crime in the population. This paper develops ideas and methods for analysing data and evaluating LRs when the evidence is based on short tandem repeat profiles, with special emphasis placed on a Bayesian approach. These are then applied in the context of a particular quadruplex profiling system used for routine case-work by the UK Forensic Science Service. 相似文献
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Analysis of survey responses from 371 public relations professionals in four-year colleges and universities revealed two constraints on how public relations is practiced. In the communication technician role, disclosure of information about the organization is constrained. In the manager role, participation in the decision-making process is constrained. Implications of these constraints for what can be communicated outside and what can be done inside the organization are discussed. Strategies for practitioners and educators in addressing constraints are presented, particularly in light of the recent movement toward Total Quality Management (TQM) in U.S. organizations.Duane Sweep is a marketing officer for the First American Bank in Minot ND; Glen T. Cameron is an assistant professor and RuthAnn Weaver Lariscy is an associate professor, both in public relations at the Henry W. Grady College of Journalism and Mass Communication, University of Georgia. 相似文献
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SUMMARY. This article is based on the results of the first stage of a study of the Children Act (day care and preschool education), and looks at how the Children Act 1989 has been put into practice with respect to services for children under eight, in rural local authorities in England and Wales. It considers the duties given by the Act to local authorities from a rural perspective, including providing a range of services for children in need, reviewing the services that are available for all young children, and setting standards for day care services provided by the voluntary and private sectors. It concludes that although the Act has helped to focus attention on the needs of children in rural areas, there is a danger that nothing will be done to meet them because of the principle of targeting resources on children who are most in need. Rural isolation was rarely specified as an indicator of need, and other criteria often had an urban bias which may work against the development of services in rural areas. The article also argues that there is a particular need to develop new models of service delivery and ways of providing training and support to early years workers which are appropriate for rural areas. 相似文献
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Zizzi S Goodrich D Wu Y Parker L Rye S Pawar V Mangone C Tessaro I 《Journal of aging and physical activity》2006,14(4):423-438
Although much has been learned about the global determinants of physical activity in adults, there has been a lack of specific focus on gender, age, and urban/rural differences. In this church-based community sample of Appalachian adults (N = 1,239), the primary correlates of physical activity included age, gender, obesity, and self-efficacy. Overall, 42% of all participants and 31% of adults age 65 years or older met recommended guidelines for physical activity, which suggests that most participants do not engage in adequate levels of physical activity. Of participants who met physical activity guidelines, the most common modes of moderate and vigorous activity were walking briskly or uphill, heavy housework or gardening, light strength training, and biking. These particular activities that focus on building self-efficacy might be viable targets for intervention among older adults in rural communities. 相似文献
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Heidi M. Levitt Sophie W. Schuyler Rachel Chickerella Allison Elber Lindsey White Rebecca L. Troeger 《Journal of gay & lesbian social services》2020,32(3):261-282
AbstractLGBTQ+?people face multiple challenges to parenthood because of barriers such as discriminatory legislation and policies influencing foster parenting, adoption, and reproductive health services. This study documents these obstacles and examines their impact through a grounded theory analysis of interviews of LGBTQ+?prospective parents. Stressors included social isolation, unnecessary medicalization, prohibitive financial costs related to accessing social and medical services (sometimes across state lines), and being denied services, parental leave, and insurance coverage. Findings indicate that heteronormative attitudes and discrimination can lead to debilitating and enduring harm upon the economic, emotional, and relational well-being of growing LGBTQ+?families. 相似文献