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211.
We suggest the use of the mismatch distribution methodology as an easy way to estimate the distance between all pairs of haplotypes present in a sample. This approach allows the evaluation of the proportion of pairs of Y-STR haplotypes that are prone to become identical by state (IBS), in one generation, by recurrent mutation, a statistic of major importance in the forensic field. The mismatch approach presents some advantages alternatively to the empirical one, since it is not necessary to have simultaneous information on STRs and SNPs, and it allows the evaluation of IBS also within-haplogroups. The estimation of IBS at an European scale showed that there is a high population substructuring for this parameter, increasing from southern-central European countries towards west and north, in accordance to what was found for Y-biallelic markers. This result seems to imply a more careful use of large databases for matching evaluation, even in the absence of population structure for general Y-STR diversity. Furthermore, mismatch distribution can be used to measure the distance between a particular haplotype and all the haplotypes in a sample. When applied to the most frequent haplotypes in Europe it revealed that the opportunity for IBS is not directly related to the frequency of a haplotype, but highly dependent on the proportion of neighbouring haplotypes--so, that reporting on the haplotype frequency for evaluating the significance of a match can be misleading. 相似文献
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Nina S. Mounts David P. Valentiner Katherine L. Anderson Michelle K. Boswell 《Journal of youth and adolescence》2006,35(1):68-77
A path model was tested in an ethnically diverse sample of 350 college students in which shyness, sociability, and parental
support for the college transition were related to loneliness and friendship quality. Furthermore, friendship quality and
loneliness were related to depression and anxiety. High levels of shyness, low levels of sociability, and low levels of parental
support were related to high levels of loneliness. High levels of parental support for the college transition were related
to more positive friendship quality. Multiple regression analyses suggested that loneliness, but not friendship quality, were
related to adolescents’ anxiety and depression. In addition, the interaction between shyness and sociability was significantly
related to anxiety for African-American adolescents such that adolescents who reported low levels of sociability in combination
with high levels of shyness reported the highest levels of anxiety. There was also a significant interaction between sociability
and parental support for African-American adolescents such that high levels of sociability in combination with low levels
of parental support for the college transition were related to high levels of anxiety. For White adolescents, only loneliness
was related to anxiety.
Nina S. Mounts is an associate professor at Northern Illinois University. She received her PhD in child and family studies
from University of Wisconsin-Madison. Her major research interests are on linkages between parent and peer contexts, parental
management of adolescents’ peer relationships, and peer influence on adolescents.
David P. Valentiner is an associate professor at Northern Illinois University. He received his PhD in clinical psychology
from University of Texas-Austin. His major research interests are cognitive and emotional factors in anxiety disorders, including
the development and maintenance of social anxiety.
Katherine Anderson is a graduate student at University of Wisconsin-Madison. She received her MS in developmental psychology
from Northern Illinois University. Her major research interests are on career identity development in college students.
Michelle Boswell is a graduate student at Northern Illinois University. She received her MS in clinical psychology from Northern
Illinois University. Her major research interests are on parenting effects on bullying and victimization. 相似文献
215.
Barringer PJ Studdert DM Kachalia AB Mello MM 《Journal of health politics, policy and law》2008,33(4):725-760
Periods in which the costs of personal injury litigation and liability insurance have risen dramatically have often provoked calls for reform of the tort system, and medical malpractice is no exception. One proposal for fundamental reform made during several of these volatile periods has been to relocate personal injury disputes from the tort system to an alternative, administrative forum. In the medical injury realm, a leading incarnation of such proposals in recent years has been the idea of establishing specialized administrative "health courts." Despite considerable stakeholder and policy-maker interest, administrative compensation proposals have tended to struggle for broad political acceptance. In this article, we consider the historical experience of administrative medical injury compensation proposals, particularly in light of comparative examples in the context of workplace injuries, automobile injuries, and vaccine injuries. We conclude by examining conditions that may facilitate or impede progress toward establishing demonstration projects of health courts. 相似文献
216.
The identification of an arsonist remains one of the most difficult challenges a fire investigation has to face. Seeking and detection of traces of gasoline could provide a valuable information to link a suspect with an arson scene where gasoline was used to set-up the fire. In this perspective, a first study was undertaken to evaluate a simple, fast and efficient method for collecting gasoline from hands, and to assess its persistence over time. Four collection means were tested: PVC, PE and Latex gloves, as well as humidified filter paper. A statistical assessment of the results indicates that Latex and PVC gloves worn for about 20 min, as well as paper filter rubbed on hands, allow an efficient collection of gasoline applied to hands. Due to ease of manipulation and to a reduced amount of volatile compounds detected from the matrix, PVC gloves were selected for the second set of experiments. The evaluation of the persistence of gasoline on hands was then carried out using two initial quantities (500 and 1000 microl). Collection was made with PVC gloves after 0, 30 min, 1, 2 and 4h, on different volunteers. The results show a common tendency of massive evaporation of gasoline during the first 30 min: a continued but non-linear decrease was observed along different time intervals. The results of this preliminary study are in agreement with other previous researches conducted on the detection of flammable liquid residues on clothes, shoes and skin. 相似文献
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Michelle Giacobbe Allendoerfer 《Journal of Human Rights》2017,16(4):428-451
Literature on foreign aid and human rights often presupposes that constituents favor using foreign policy to promote human rights abroad and lead elected policymakers to pursue such policies to retain electoral support. This assumption, although frequently asserted, has not been empirically evaluated. And there are reasons to be skeptical about whether public opinion supports human rights foreign policy compared to other policy objectives. This article explores US public opinion about human rights, by asking two questions: Does the public think human rights should factor in foreign aid decisions and does the context—the strategic or economic relationship between the donor and recipient—affect this? This article uses results from a nationwide experimental survey to evaluate these questions. I find that the majority of respondents support cutting aid to punish human rights violators and that this depends minimally on the importance of the recipient. 相似文献
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International Journal for the Semiotics of Law - Revue internationale de Sémiotique juridique - This study examines the concept of argumentation empirically, to correct the normative... 相似文献
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