首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   409篇
  免费   7篇
各国政治   34篇
工人农民   14篇
世界政治   10篇
外交国际关系   1篇
法律   326篇
中国政治   12篇
政治理论   18篇
综合类   1篇
  2024年   38篇
  2023年   151篇
  2022年   1篇
  2021年   37篇
  2020年   8篇
  2019年   12篇
  2018年   8篇
  2017年   6篇
  2016年   2篇
  2015年   4篇
  2014年   3篇
  2013年   31篇
  2012年   14篇
  2011年   18篇
  2010年   16篇
  2009年   18篇
  2008年   7篇
  2007年   6篇
  2006年   5篇
  2005年   6篇
  2004年   5篇
  2003年   4篇
  2001年   2篇
  2000年   3篇
  1999年   1篇
  1998年   1篇
  1997年   2篇
  1991年   3篇
  1989年   1篇
  1984年   1篇
  1983年   1篇
  1977年   1篇
排序方式: 共有416条查询结果,搜索用时 281 毫秒
101.
102.
Both domestic violence and trafficking in humans pose serious problems worldwide. However, there are differences in the ways in which battered immigrant women and trafficked immigrant women are responded to by governmental agencies in Greece and in the USA. Trafficking in humans has been securitized, that is, framed as an issue linked to international security risk. As such, countries that do not take legal action to stop human trafficking could face US sanctions such as loss of United States military and economic assistance. Under significant international pressure, Greece, since 2002, passed a law that criminalized trafficking in humans and took necessary steps for providing protection and assistance to trafficked victims. Nevertheless, domestic violence and battered women remain silent in Greek society, and the availability of services to victims of domestic violence has eroded. We argue that, due to different issue framing of victims of trafficking and battered women, the connection of trafficking in humans to national security fosters different legal protection outcomes. The comparison of battered immigrant women and trafficked victims between Greece and the USA reveals significant differences in protection of battered immigrant women in the Organization for Economic Cooperation and Development (OECD) area. This article elucidates why there are public policy differences within OECD states that all grant a priority to prevention of human trafficking.  相似文献   
103.
Sex estimation is the first step for biological profile reconstruction of an unknown skeleton (archaeological or contemporary) and consequently for positive identification of skeletal remains recovered from forensic settings. Several tools have been developed using different osseous structures. With the intention to provide an objective method comparison, we reported the analysis of three different methods (visual, metric and geometric morphometrics) for sex assessment of the greater sciatic notch. One hundred and thirty pelvic bones (45.4% females and 54.6% males) from the National Autonomous University of Mexico Skeletal Collection pertaining to the contemporary Mexican population were analyzed. We used the ROC-analysis to test between desired false positive thresholds (1-specificity) and expected true positive rates (sensitivity) in order to predict the best approach to sex assessment. The comparison of the area under the ROC-curves shows significant differences among visual and metric methods. At the same time, the analysis suggested that higher morphological variation among the sexes is independent of the methodological approach. The results indicate that the metric (angle), with a high percent of indeterminate cases (34.6%), and visual, with 26.2% of the cases allocated as intermediate cases, were poorly accurate; we cannot recommend these techniques for sexing an unknown specimen. On the other hand, the geometric morphometrics approach improves sex estimation in 82.3% of correctly classified individuals with more than 95% of posterior probability. In addition to the method comparison, the major sexual variation of the greater sciatic notch was determined to be located on its posterior border.  相似文献   
104.
人力资源管理思想:三个里程碑及其在中国的升华   总被引:2,自引:0,他引:2  
人力资源管理实践历程中三个标志性实验成果昭示了人力资源管理思想演变的客观规律,是人力资源管理思想嬗变过程中的三大里程碑。科学管理实验使人力资源管理从自发管理走向自觉管理、科学管理和制度管理;霍桑实验系统发现了提高生产效率的社会心理因素,使人力资源管理从技术管理走向社会管理、行为管理和心理管理;职业生涯实验显示员工职业发展也是现代企业管理目标,现代企业目标和员工职业发展目标共存共长。三次实验的思想脉络、理论构造、功能机制有机对接、联动传承并推向纵深,成为人力资源管理历史上三个具有划时代意义的丰碑。科学人才观提出的"以人为本"的思想和理念是人力资源管理思想在当代中国的发展和升华。  相似文献   
105.
Allele frequencies for the 15 autosomic STR loci included in the PowerPlex 16 System kit (Promega) were estimated from a sample of 111 unrelated individuals living in Neuquen province, southwest of Argentina. Population showed to be in HWE.  相似文献   
106.
中国的崛起对美国和东盟均产生重大影响,导致中、美和东盟在经贸、政治和认知方面形成了互动关系。由于经济领域的区域经济一体化、贸易转移效应和政治领域东亚一体化的排斥效应等因素,中美在东亚的权力关系发生了转移,东亚秩序经历了结构性调整。三方在经贸、政治和认知的互动相互影响并呈正相关关系,使得东亚的权力转移在和平中实现。互动中仍存在一些问题需要三方调适和合作加以解决。  相似文献   
107.
从中苏到中俄,从同盟、对抗到伙伴,这三种关系模式如同历史本身的有机发展一样,彼此之间有着深厚的逻辑关联。一方面,同盟和对抗模式为伙伴模式提供了极为丰厚的历史遗产,对其产生了不可割舍的内在影响和制约。另一方面,伙伴模式在20世纪90年代后之所以能够得到全面、持续而又深入地构建,是与其对同盟和对抗模式所进行的辩证继承和扬弃分不开的。  相似文献   
108.
Allele frequencies of sixteen autossomal short tandem repeats (STRs), D3S1358, VWA, D16S539, D8S1179, D21S11, D18S51, TH01, FGA, D5S818, D13S317, D7S820, TPOX, CSF1PO, Penta D, Penta E (included in the PowerPlex 16 kit), and the SE33 (PowerPlex ES Monoplex System SE33) were determined in a sample of 200 healthy unrelated individuals from the north of Portugal.  相似文献   
109.
Using a sample of 20,000 adolescents (Add Health data), this study examined the influences of community poverty and race/ethnicity on adolescent obesity. Multilevel analyses revealed strong evidence for the unique influences of community poverty and race/ethnicity on adolescent obesity net of family characteristics. The prevalence of obesity is significantly higher in poor communities than in affluent communities; and it is higher among African Americans, Hispanics and Native Americans than among Whites. The interaction between race/ethnicity and community poverty indicates that race/ethnicity moderates the influence of community poverty on the prevalence of obesity. Although the prevalence of obesity is higher among minorities than among Whites, the influence of community poverty is stronger for Whites than for minorities, suggesting that unlike Whites, most minority groups may not accrue benefits of structural community advantages. The state of being overweight as the outcome variable provided essentially the same findings. The practical implications are discussed.  相似文献   
110.
This study examined changes in extreme weight change attitudes and behaviors (exercise dependence, food supplements, drive for thinness, bulimia) among adolescent boys and girls over a 16 month period. It also investigated the impact of body mass index, puberty, body image, depression and positive affect on these attitudes and behaviors 16 months later. The participants were 847 young adolescents (411 boys, 436 girls). Participants completed questionnaires evaluating the above variables on three occasions, eight months apart. Girls obtained higher scores on exercise dependence, drive for thinness and bulimia. Changes in depression and body image importance were the strongest predictors of changes in these extreme attitudes and behaviors among boys; changes in depression, body dissatisfaction and body image importance were the strongest predictors for girls. The need for gender specific educational and intervention programs for adolescents are discussed.Marita McCabe PhD, Professor in Psychology in the School of Psychology, Deakin University, Melbourne, Australia. She has completed her PhD in 1981 on adolescent development, and has been completing research on various aspects of adolescent adjustment for 30 years. To whom correspondence should be addressed at 221 Burwood Highway, Burwood, Victoria 3125, Australia;Senior Lecturer in the School of Psychology, Deakin University, Melbourne Australia. She completed her PhD in 1990 on Childrens Language Development. In the last 10 years she has been researching body image concerns in adolescents and children  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号