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891.
Black Canadians share many aspects of the historical experiences of African Americans, but there are also important differences. One similarity between these two groups is the persistent academic underachievement of Black adolescents. Although this is a subject of widespread concern in both countries, it has received little empirical scrutiny in Canada. We address this shortcoming by examining the academic and achievement-related beliefs of Black high school students in two Canadian cities, Toronto and Halifax. Despite significant regional differences most participants believed that schooling could lead to success for them. Females’ attitudes and beliefs regarding education were more positive than those of males. Perceived parental values and support were strong predictors of participants’ attitudes and school marks; socioeconomic status (SES) and perceived peer support were non-significant correlates of academic outcomes. We discuss the results in terms of the germane US research, and highlight the implications of the findings for understanding diversity among Black Canadian youth.Received PhD from the University of Toronto. Areas of research include educational and psychological correlates of ethnic and racial identity in Black Canadians.Received PhD from the University of Toronto. Research focuses on the cultural dimensions of friendship.Received PhD from the University of Toronto. Research interests include adolescent development, social justice, and children’s rights-related thinking and knowledge.  相似文献   
892.
Although seat belts significantly reduce the extent and severity of injuries sustained by motor vehicle occupants, seat belts are known to be associated with chest and abdominal trauma. Less commonly understood are severe neck injuries caused by the use of two-point automatic shoulder harnesses without concurrent use of a manual lap belt. Such injuries may include cervical spine fractures, craniocervical dislocations and rarely decapitation. Recognizing patterned injuries caused by seat belts and the ability to correlate autopsy findings with the circumstances surrounding the death will allow for correct interpretation of seat-belt related trauma. The four cases described detail fatal neck injuries as a result of improper seat belt use in which an automatic two-point shoulder harness was used without a manual lap restraint. In two of the cases, the victims were decapitated.  相似文献   
893.
894.
A duplex real-time qPCR assay was developed for quantifying human nuclear and mitochondrial DNA in forensic samples. The nuclear portion of the assay utilized amplification of a approximately 170-190 bp target sequence that spans the repeat region of the TH01 STR locus, and the mitochondrial portion of the assay utilized amplification of a 69 bp target sequence in the ND1 region. Validation studies, performed on an ABI 7000 SDS instrument using TaqMan detection, demonstrated that both portions of the duplex assay provide suitable quantification sensitivity and precision down to 10-15 copies of each genome of interest and that neither portion shows cross-reactivity to commonly encountered non-human genomes. As part of the validation studies, a series of DNase-degraded samples were quantified using three different methods: the duplex nuclear-mitochondrial qPCR assay, the ABI Quantifiler Human DNA Quantification Kit qPCR assay, which amplifies and detects a 62 bp nuclear target sequence, and slot blot hybridization. For non-degraded and moderately degraded samples in the series, all three methods were suitably accurate for quantifying nuclear DNA to achieve successful STR amplifications to yield complete profiles using the ABI AmpFlSTR Identifiler kit. However, for highly degraded samples, the duplex qPCR assay provided better estimates of nuclear template for STR amplification than did either the commercial qPCR assay, which overestimated the quantity of STR-sized DNA fragments, leading to an increased proportion of undetected alleles at the larger STR loci, or slot blot hybridization, which underestimated the quantity of nuclear DNA, leading to an increased proportion of STR amplification artifacts due to amplification of excess template.  相似文献   
895.
Abstract

The eurozone crisis had a more significant and longer-lasting impact on Italy than on virtually any other member state, with the effects still visible a decade after. The extent of the shock was surprising in view of progress Italy had apparently made in the 1990s in terms of enhancing its capacity to meet the demands of European Monetary Union. The explanation for this traumatic economic experience lies in Italy’s deep, long-term, structural tensions which were placed under severe pressure during the 1990s and which were cracked open by the 2011 sovereign debt crisis. These have had long-standing economic effects as well as political ramifications in terms of a significant change in the Italy–EU relationship.  相似文献   
896.
Reviews     
Raymond H. Garthoff, The Great Transition: American‐Soviet Relations and the End of the Cold War. Washington, DC: Brookings Books, 1994, 834 pp., $44.95 h/b, $19.95 p/b.

Nicholas Barr (ed.), Labor Markets and Social Policy in Central and Eastern Europe. New York: Oxford University Press/World Bank, 1994, xviii + 387 pp., $19.95 p/b.

E. A. Rees, Stalinism and Soviet Rail Transport, 1928–41. London and Basingstoke: Macmillan Press, 1995, xiii + 307 pp., £45.00.

William J. Tompson, Khrushchev: A Political Life. Macmillan in association with St Antony's College, Oxford, 1994, ix + 341 pp., £25.00.

David Holloway, Stalin and the Bomb: The Soviet Union and Atomic Energy 1939–1956. New Haven: Yale University Press, 1994, xvi + 464 pp., £19.95.

Joseph L. Wieczynski (ed.), Operation Barbarossa: The German Attack on the Soviet Union, June 22, 1941. Salt Lake City: Charles Schlacks, Jr. Publisher, 1993, v + 339 pp.

Keith Sword, Deportation and Exile: Poles in the Soviet Union, 1939–48. London and Basingstoke: Macmillan Press, 1994, xiii + 269 pp., £45.00.

Andrew Baruch Wachtel, An Obsession with History. Russian Writers Confront the Past. Stanford: Stanford University Press (available, outside North America, from Cambridge University Press), 1994, viii + 276 pp.

Beatrice Glatzer Rosenthal (ed.), Nietzsche and Soviet Culture: Ally and Adversary, Cambridge, Cambridge University Press, 1994, xvi + 421 pp.

Max Weber, The Russian Revolutions, trans, and ed. Gordon C. Wells & Peter Baehr, Cambridge, Polity, 1994, viii + 287 pp., £39.50.  相似文献   

897.
898.
The issue of the body is central to feminist theory and activism. This article draws on social movement and performance theory to analyse the role of the body as a site of activism in performances and as a site that is subject to patriarchal and racial oppression. Through embodied activism, feminists reclaim their bodies as a contested site of oppression to reframe the terms of the debate on abortion and demonstrate the possibility for embodied and creative politics to create new, more inclusive forms of activist practices.  相似文献   
899.
900.
What would a ‘good’ industrial policy in the realm of cotton production look like? This article seeks to address this question through a focus on reforms to the cotton sector in Kazakhstan. In contrast with neighbouring Uzbekistan and Turkmenistan, administrators in Kazakhstan had widely freed the cotton sector from government control as early as 1998. Agricultural collectives had been replaced by small private farms, and commercial cotton processors and traders entered the sector. However, in 2007, regulation tightened again and forced ginneries to use a complex warehouse receipt system without making sure that it was accepted by stakeholders and without appropriate institutions for implementing it in place. Moreover, it imposed financing restrictions on ginneries, which were major loan and input providers to farmers. In the following years, private producers and investors turned away from cotton, and cotton area and output fell substantially. We position our analysis in the broader debate about the right approach to industrial policy and argue that the cotton sector performance after 2007 shows how ill-designed regulation and government interference can turn a promising economic sector towards decline.  相似文献   
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