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51.
Sánchez-Diz P Lareu MV Brión M Skitsa I Carracedo A 《Forensic science international》2002,126(3):265-266
Allele frequencies for the nine STRs included in the AmpFlSTR Profiler Plus kit (D3S1358, VWA, FGA, D8S1179, D21S11, D18S51, D5S818, D13S317 and D7S820) were estimated from a sample of 143 unrelated individuals living in different regions of Greece. 相似文献
52.
This study examined the factors associated with resistance to peer pressure toward antisocial behaviors among a sample of Mexican-origin adolescents (n=564) living in a large Southwestern city in the U.S. A model examining the influence of generational status, emotional autonomy from parents, and self-esteem on resistance to peer pressure was tested independently for boys and girls. Gender differences emerged in the factors that influenced resistance to peer pressure. Results indicated that resistance to peer pressure was influenced by generational status and emotional autonomy from parents for both boys and girls. However, self-esteem was found to influence resistance to peer pressure only for boys.Mayra Y. Bámaca is a graduate student in Family and Human Development at Arizona State University. Her research interests include adolescent development among ethnically diverse populations, the influence of contextual factors in development, parenting adolescents, and resiliency among Latino adolescents and their families. This work was based on the master’s thesis of the first author.Adriana J. Uma?a-Taylor received her Ph.D. from the University of Missouri-Columbia and is currently an Assistant Professor of Family and Human Development at Arizona State University. Her research interests include ethnic identity formation during adolescence and resilience among Latino adolescents and their families.This study was supported, in part, by a grant to the second author from the Fahs Beck Fund for Research and Experimentation of the New York Community Trust. 相似文献
53.
Isabel M. García‐Snchez 《政策研究评论》2006,23(2):355-372
In this work, we established a procedure for evaluation of the efficiency of the water supply. This procedure has allowed us to find that the proposed indicators have a discriminating capability in the analysis of the service, and to reject criticisms traditionally assigned to the sensitivity of the data envelopment analysis (DEA) technique in relation to degrees of freedom. The results obtained show that the population density, as a factor that defines one of the particular characteristics of the surroundings of each municipality, has a statistically significant impact on the indexes of efficiency, this affirmation not being extended to the public or private ownership of the service. The scale inefficiency is higher than the technical inefficiency. These typologies of efficiency are, principally, motivated by the supply side of the service, which is specially linked with the necessary infrastructure. The demand of the citizens is satisfied with a behavior close to optimal. 相似文献
54.
María Lorena Cook 《拉美政治与社会》2002,44(1):1-34
The sequencing of transitions to democracy and to a market economy shaped the outcome of labor law reform and prospects for expanded labor rights in Argentina, Brazil, and Chile. Argentina and Brazil experienced democratic transitions before market economic reforms were consolidated in the 1990s. During the transition, unions obtained prolabor reforms and secured rights that were enshrined in labor law. In posttransition democratic governments, market reforms coincided with efforts to reverse earlier labor protections. Unable to block many harmful reforms, organized labor in Argentina and Brazil did conserve core interests linked to organizational survival and hence to future bargaining leverage. In Chile this sequence was reversed. Market economic policies and labor reform were consolidated under military dictatorship. During democratic transition, employers successfully resisted reforms that would expand labor rights. This produced a limited scope of organizational resources for Chilean unions and reduced prospects for future improvements. 相似文献
55.
European Journal of Political Research - 相似文献
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57.
This paper concerning the public school adjustment of delinquent boys after release from a juvenile corrective institution is based on research data obtained as part of a followup study. Seventy-two percent of the 94 teenage boys in our sample returned to school in the community, but over three-fourths of them dropped out. Although we examined several factors associated with the boys' post-release school adjustment, we focused our inquiry on the small group of 14 boys who completed high school. A few personal and social factors were related to public school outcome, i.e., whether the boys graduated or not. However, we also found that all the boys who finished high schol had received some suppoprt from a structured environment or from interested people in contrast to a majority of the boys who dropped out. None of the boys who graduated was involved in antisocial behavior while in school and only two, or 14%, had gotten into serious legal trouble during the 3-year followup period in comparison to 40% of the boys who dropped out and 50% of those who never attended school after release.Received Ph.D. from University of Houston in 1956. Currently Clinical Psychology Fellow at The Menninger Foundation. Major interest is in child and adolescent psychology.Graduate work, sociology, University of Kansas. Major interest is in juvenile delinquency. 相似文献
58.
Israel García Solares 《Labor History》2020,61(3-4):213-227
ABSTRACT This paper analyzes simultaneous strikes during the first half of the 20th century in North America. The transformation of production in copper, lead, zinc, and silver mining districts determined the formation of a working class that operated between Mexico and the United States. Therefore, the labor conflicts combined market circumstances and management-imposed homologation of work structures across firm divisions with the international coordination of miners. The paper describes the emergence, growth, and demise of a regional industrial system. 相似文献
59.
60.
In this paper symbolic inclusion/exclusion processes in sport with respect to gender and ethnicity among adolescents (n = 1025) are analyzed from a social-critical perspective. It was found that sport participation preferences of young people are still influenced by dominant normative gendered and racial/ethnic images. Sport can serve not only as an agent of integration among youth, but is also used to differentiate and discriminate. On one hand sport participation is less predictable with respect to gender, due for example to interactions with ethnicity. Although ethnic minority girls participate the least in sport, ‘black,’ traditional ‘masculine‘ sports such as soccer and fighting/self-defense are valued relative highly. On the other hand, the data show that especially the male adolescents symbolically exclude girls from ‘masculine’ sports such as soccer; in addition for both ethnic minority and majority boys the fear of being labelled as a ‘sissy’ works as a strong mechanism of self-exclusion from participation in traditional ‘feminine’ sports. However, stereotypical normative images are not only confirmed through sport (participation), but also continually challenged.Researcher/lecturer, Tilburg University. Research interest in inclusionary and exclusionary mechanisms in sport, especially with respect to gender, ethnicity and sexuality.Senior researcher, Utrecht University. Major research interest in gender, ethnicity and leadership positions in sport. 相似文献