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Nathan Daniel Doty Brian L. B. Willoughby Kristin M. Lindahl Neena M. Malik 《Journal of youth and adolescence》2010,39(10):1134-1147
Lesbian, gay, and bisexual (“LGB”) youth may face significant stressors related to their sexual orientation. Few studies, however, have examined youth’s experiences of support for coping with these stressors. The current study compared LGB youth’s perceptions of support for sexuality stress to their support for other types of problems. The links between sexuality stress, sexuality support, and emotional distress were also examined. Ninety-eight LGB youth (ages 18–21, 33% female) rated support from family, heterosexual friends, and sexual minority friends for dealing with problems related, and not related, to their sexuality. From family and heterosexual friends, support for sexuality stress was less available than support for other stressors. Sexual minority friends provided the highest levels of sexuality support. In regression analyses, higher levels of sexuality support related to decreased emotional distress and buffered against the negative effects of sexuality stress on emotional distress. Sexuality support, although less available than other types of support, may be especially relevant to mental health among LGB youth. 相似文献
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Existing research suggests that the European Union (EU) has avoided the formal construction of a supranational culture. Theories in economic sociology predict that market building should entail the concomitant articulation of basic cultural material, above all of ontological and normative notions about the world. In this article we confirm that the EU has formally engaged in cultural construction. Through its system of secondary laws, the EU has in fact produced complex webs of ontological notions about the essence of objects, activities and agents, and of normative notions about the desirability of various situations. Analysis of the content of EU directives and regulations in the areas of working conditions, flora and fauna, and honey supports this claim. Analysis of national reactions and cultural contexts highlights the salience and distinctiveness of the emerging supranational culture. Evidence that Mercosur too has engaged in the production of ontological and normative notions suggests that, in line with the expectations of economic sociology, the EU is not unique, though the two markets can construct different notions when addressing identical subject matters. The implications of the findings for European enlargement and the comparative study of common markets are discussed. 相似文献
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Tushar Srivastava M.S. Michael Wu B.S. Julia Kakhnovich B.S. Bridgit Waithaka M.S. Nathan H. Lents Ph.D. 《Journal of forensic sciences》2018,63(4):1252-1260
Plant residue is currently an underutilized resource in forensic investigations despite the fact that many crime scenes, as well as suspects and victims, harbor plant‐derived residue that could be recovered and analyzed. Notwithstanding the considerable skill of forensic botanists, current methods of species determination could benefit from tools for DNA‐based species identification. However, DNA barcoding in plants has been hampered by sequence complications in the plant genome. Following a database search for usable barcodes, broad‐spectrum primers were designed and utilized to amplify and sequence the rbcL, trnL‐F, and rrn18 genetic loci from a variety of household plants. Once obtained, these DNA sequences were used to design species‐targeted primers that could successfully discriminate the source of plant residue from among the 21 species tested. 相似文献