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71.
Albury RM 《The Australian journal of social issues》1989,24(4):269-284
The main and dissenting reports of the Senate Select Committee on Human Embryo Experimentation differ in significant respects regarding the ethical issues at stake in experimental research on human embryos and about the appropriate approach to those issues. There are two related issues raised by the reports: who decides and what is decided? What is needed is a form of definition and conflict resolution that recognises that the biology of human reproduction and development is mediated by social and cultural organisation. Broadly based national and state advisory bodies are therefore central to a process that recognises at least three levels of decision making — social, institutional and personal. 相似文献
72.
Christia Spears Brown Rashmita S. Mistry Rebecca S. Bigler 《Analyses of Social Issues and Public Policy》2007,7(1):191-208
The devastation associated with Hurricane Katrina raised several issues related to race, class, and the government in the United States. We examined African American children's (a) knowledge of demographic characteristics of the victims, (b) beliefs about the role of race and class biases in the delayed relief efforts, and (c) views of the role and effectiveness of the government in response to the disaster. Overall, results indicated that older African American children were less likely to attribute the delayed relief to individual culpability, and slightly more likely to attribute it to racial discrimination, than were younger African American children. All youth believed in a strong, but nuanced, role of the government, but younger children were more likely to rate it as effective. Among those children who had discussed the disaster with a parent, children's attributions for the delayed relief were associated with their political views. 相似文献
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Regina Bures Rebecca Clark Rosalind King Susan Newcomer 《Population research and policy review》2014,33(1):1-11
The purpose of this article is to briefly describe the application and funding process at the National Institutes of Health (NIH). We target our discussion to demographic and population science at the Eunice Kennedy Shriver National Institute of Child Health & Human Development (NICHD), but the general strategies are applicable to social and behavioral scientists for all NIH funding opportunities. 相似文献
77.
Angela Swift Joan Webster Annette Mary Conroy Sue Hampton Sarah Jane Kirby Lee Minuzzo Rebecca Kimble 《Women and birth : journal of the Australian College of Midwives》2014,27(3):163-167
BackgroundSevere perineal tears sustained during childbirth cause significant distress and morbidity amongst women. The objective of this study was to compare the use of straight scissors for cutting an episiotomy with the use of curved scissors, which are designed to curve away from the anal sphincter.MethodsWe used a single-centre, randomised feasibility trial. The intervention was the use of curved scissors. Women were recruited during a prenatal visit and randomised in the delivery suite, when it became clear that an episiotomy was required. The feasibility outcomes were the proportion of women able to be recruited, randomised and followed up. We also calculated the incidence of obstetric anal sphincter injury when either straight or curved scissors were used to cut an episiotomy. Other outcomes assessed were pain, length of hospital stay, perineal infection and perineal dehiscence.ResultsOf the 155 patients recruited in the prenatal period, only 20 (12.9%) were eventually randomised at birth. The main reasons for the high loss were that women either did not have a vaginal delivery (38, 24.5%), or they did not need an episiotomy (72, 46.5%). Rates of obstetric anal sphincter injury and other outcomes were similar between groups.DiscussionAnal sphincter injury during childbirth remains an important problem. Although the use of curved scissors provides a theoretical solution, we found that the high attrition rate made feasibility of conducting a suitably powered, randomised trial using the current design untenable. Alternative strategies have been suggested to make any future study more viable. 相似文献
78.
Ángel Díaz-Chao Pilar Ficapal-Cusí Joan Torrent-Sellens 《Social indicators research》2016,125(2):613-633
Through a representative sample of 9,100 and 8,755 employees in 2008 and 2010, and a using two-stage structural equation model, this article empirically analyses the multi-dimensional determinants (direct effects) of job quality in Spain. The research concludes that: #1 despite the economic crisis, job quality improved over the analysis period; #2 there was a shift in job quality explanation towards a more complete model with greater preponderance of the dimensions connected with the workplace relationships, work intensity, working conditions and work–life balance in detriment to dimensions connected with the intrinsic job quality and extrinsic rewards. These results suggest the importance of the working environment and social relationships, beyond the quality of the workplace, as important tools of employment public policy to improve labor markets and to overcoming the economic crisis. 相似文献
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B. Lagos Álvarez 《Journal of statistical planning and inference》2012,142(2):608-612
The skew t distribution is a flexible parametric family to fit data, because it includes parameters that let us regulate skewness and kurtosis. A problem with this distribution is that, for moderate sample sizes, the maximum likelihood estimator of the shape parameter is infinite with positive probability. In order to try to solve this problem, Sartori (2006) has proposed using a modified score function as an estimating equation for the shape parameter. In this note we prove that the resulting modified maximum likelihood estimator is always finite, considering the degrees of freedom as known and greater than or equal to 2. 相似文献