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排序方式: 共有719条查询结果,搜索用时 15 毫秒
191.
192.
Sánchez-Diz P Gusmão L Beleza S Benítez-Páez A Castro A García O Solla LP Geada H Martín P Martínez-Jarreta B de Fátima Pinheiro M Raimondi E Silva de la Fuente SM Vide MC Whittle MR Zarrabeitia MT Carracedo A Amorim A;GEP-ISFG 《Forensic science international》2003,135(2):158-162
A collaborative exercise was carried out by the Spanish and Portuguese ISFG Working Group (GEP-ISFG) in order to evaluate the performance of two Y-chromosome STR PCR tetraplexes, which include the loci DYS461, GATA C4, DYS437 and DYS438 (GEPY I), and DYS460, GATA A10, GATA H4 and DYS439 (GEPY II). The participating laboratories were asked to type three samples for the eight markers, using a specific amplification protocol. In addition, two control samples, with known haplotypes, were provided. The results obtained by the 13 different participating laboratories were identical, except for two laboratories that failed to type correctly the same two samples for GATA C4. By sequence analyses, two different GATA C4 allele structures were found. One control sample (allele 21) and two questioned samples (allele 22, correctly typed by all the laboratories, and allele 25) presented the following repeat structure: (TCTA)4(TGTA)2(TCTA)2(TGTA)2(TCTA)n, but different from the one found for allele 26 in one sample included in this exercise, as well as in the second control sample (allele 23), namely (TCTA)4(TGTA)2(TCTA)2(TGTA)2(TCTA)2(TGTA)2(TCTA)n. The collaborative exercise results proved that both Y-tetraplexes produce good amplification results, with the advantage of being efficiently typed using different separation and detection methodologies. However, since GATA C4 repeat presents a complex structure, with alleles differing in sequence structure, efficient denaturing conditions should be followed in order to avoid typing errors due to sizing problems. 相似文献
193.
Blood from 285 fatally injured drivers in Northern Spain was collected and tested for the presence of alcohol and drugs. Alcohol was detected in 50.5% of all fatalities. Alcohol alone was detected in 44.2% of all samples and in the remaining 6.3% another substance was found together with alcohol. Blood alcohol concentration was classified in different levels. It has been observed that in 35.4% of the cases the blood alcohol level was > or = 0.8 g/l, the legal limit in Spain for car drivers. Alcohol together with other substances was encountered in 18 cases, with medication in 22.2% (4 out of 18), alcohol with illegal drugs in 66.6% of the cases (12 out of 18), and alcohol with medicines and illegal drugs in 11.1% (2 out of 18). Cocaine was the most commonly detected drug. The study shows how widespread the incidence of a high level of alcohol concentration among drivers involved in fatal accidents in Spain. 相似文献
194.
Through the true story of Fatma, the author reveals and examines the underlying cause and effect of violence against women in Palestinian society in Israel. By following a path of abuse and violence that lasted for 10 years and several desperate attempts to seek help, we get a clearer view of the true problems and obstacles facing these women today. The women has to face: Social norms that legitimize violence; religious beliefs; internalized attitudes; self-blame — feelings of guilt; blaming the victim; economic, emotional, and social dependency; unfriendly police system; unfriendly courts (religious courts). 相似文献
195.
加强高校行政管理改革,是我国高等教育进入大众化阶段的必然要求。本文分析了高校行政管理中泛行政化、官僚化以及在制度创新和人员素质方面存在的一些问题,提出了落实科学发展观,更新高校行政管理理念;汲取院校研究成果,创新高校行政管理制度;运用新公共管理理论,改善泛行政化、官僚化现象等几项对策。 相似文献
196.
Korhan Mühürcüoğlu 《British Journal of Middle Eastern Studies》2020,47(3):423-443
ABSTRACT In the late 19th-century Ottoman novel, an iconic character draws attention: the alla franca dandy; a man who admires the Western culture to the point of mindless imitation, and who stands aloof from his own society as he condemns the Ottoman/Islamic culture in aesthetical terms. He was born out of the Ottoman intellectuals’ ideas of and anxiety over Westernization, who sought to modernize the society without subverting the traditional foundations. As the Ottoman/Islamic and Western cultures collided, the alla franca dandy figure became the embodiment of Westernization gone astray and served the intellectuals’ objective to educate the masses by setting a bad example to be avoided. However, though the alla franca dandy figure was brought forth, in this manner, to circumscribe the proper limits of modernization, he ironically evolved, through the novels of different authors, to express individualistic attitudes, and put forth a modernist critique of the Ottoman/Islamic tradition as the intellectuals’ epistemological assumptions eroded and the society’s present is questioned and problematized as in need of intervention. 相似文献
197.
We exploit a discontinuity in the rules of Brazilian mayoral elections to investigate whether political competition has a causal impact on fiscal policy choices. In municipalities with fewer than 200,000 voters, mayors are elected under a plurality voting system. In all other municipalities, a runoff election takes place between the top two candidates if neither achieves the majority of votes. Our results suggest that political competition induces more investment and less current expenditures, particularly personnel expenditures. The impact is larger when incumbents can run for re-election, suggesting incentives matter insofar as incumbents can themselves remain in office. 相似文献
198.
199.
Helena Moreira Maria João Gouveia Maria Cristina Canavarro 《Journal of youth and adolescence》2018,47(8):1771-1788
There is some evidence that mindful parenting, a parenting approach that involves the practice of bringing mindful awareness to the parent-child relationship, is associated with several positive psychosocial outcomes in adolescents. However, only a few studies have investigated the mechanisms that may underlie that association. This study explores whether the link between mindful parenting and adolescents’ well-being is mediated by adolescents’ attachment representations, self-compassion and mindfulness skills. The sample comprised 563 parent-child dyads (95.6% mothers). Adolescents (61.5% girls) had a mean age of 14.26 years (SD?=?1.66, range?=?12–20). Parents completed a measure of mindful parenting, and adolescents completed measures of attachment representations, self-compassion, mindfulness, and well-being. Mindful parenting was indirectly associated with adolescents’ self-compassion and mindfulness through a more secure perception of the relationship with the parents, and was indirectly associated with adolescents’ well-being through perceived attachment security, self-compassion and mindfulness. The path model was invariant across stages of adolescence but some relations in the model varied across gender. Self-compassion and mindfulness seem to develop within a parent-child relationship characterized by affection, self-regulation, and mindful awareness. These two resources, along with mindful parenting and positive representations of the parent-child relationship, are associated with adolescents’ well-being. 相似文献
200.
Karolina Zioo 《Communist and Post》2009,42(2):253-264
The Polish post-communist party Social Democracy of the Republic of Poland (Socjaldemokracja Rzeczypospolitej Polskiej, SDRP) which survived almost unchanged in the dynamic Polish political scene of the 1990s was one of the leading political parties after 1989. This paper will attempt to explain the ideological journey, which has been taken by the former high-ranking Polish United Workers' Party members after 1989. Their journey seems to start at the point of internationalism and socialism and ends in the victorious battle to join the European Union. Was this a simple modernized adjustment of the internationalist ideology or an opportunistic choice made in order to survive in the new political and social circumstances? Was choosing a pro-EU policy a choice or a necessity? This analysis will attempt to answer the above questions and describe this phenomenon of change or may be just an ideological continuity. 相似文献