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   902篇
  免费   31篇
各国政治   46篇
工人农民   53篇
世界政治   89篇
外交国际关系   53篇
法律   384篇
中国政治   8篇
政治理论   289篇
综合类   11篇
  2023年   4篇
  2022年   3篇
  2021年   7篇
  2020年   17篇
  2019年   31篇
  2018年   23篇
  2017年   26篇
  2016年   31篇
  2015年   22篇
  2014年   21篇
  2013年   181篇
  2012年   22篇
  2011年   17篇
  2010年   20篇
  2009年   15篇
  2008年   32篇
  2007年   28篇
  2006年   31篇
  2005年   32篇
  2004年   18篇
  2003年   28篇
  2002年   27篇
  2001年   20篇
  2000年   15篇
  1999年   20篇
  1998年   13篇
  1997年   7篇
  1996年   10篇
  1995年   9篇
  1994年   11篇
  1993年   12篇
  1992年   13篇
  1991年   18篇
  1990年   7篇
  1989年   13篇
  1988年   7篇
  1987年   6篇
  1986年   15篇
  1985年   8篇
  1984年   17篇
  1983年   10篇
  1982年   9篇
  1981年   5篇
  1980年   5篇
  1979年   9篇
  1978年   7篇
  1977年   5篇
  1976年   3篇
  1972年   3篇
  1967年   3篇
排序方式: 共有933条查询结果,搜索用时 218 毫秒
161.
162.
163.
This study aimed to determine whether training and documentation led to improved assessment of female victims of assault due to domestic violence presenting to an emergency department. Eighty clinical records were audited using a valid and reliable audit tool over four time periods for variables including history, risk assessment, and examination. Documentation differed across the four groups (p?=?0.011). Between group analysis found there was a difference (p?=?0.055) between Groups 1 (before training) and 2 (after training), and Group 3 (with a specialist form in place), and there was a difference (p?=?0.009) between Groups 1 and 4 (8 years later). Training alone did not lead to change. Introducing specialist documentation with training was associated with an improvement in the standard of clinical assessment of female victims of assault due to domestic violence and this change increased over time.  相似文献   
164.
The correctional profession continues to report boundary-violating behavior by correctional employees with inmates, such as aiding an inmate in an escape and engaging in sexual contact with an inmate. These criminal behaviors obviously threaten the safety within the institutions and the community; however, these types of actions are normally preceded by minor boundary crossings within the institution. Therefore, all types of boundary violations and crossings between an inmate and an employee must be examined and eliminated. This article offers correctional leaders recommendations for organizational change that may reduce the number of boundary violations and crossings between female employees and male inmates. These recommendations are built on a larger qualitative study that used portraiture methodology, by interviewing 4 former female correctional employees who developed relationships with male inmates.  相似文献   
165.
During the course of a criminal trial, an investigating pathologist is commonly asked how much force was required to produce an injury. This subjective opinion is based on the pathologist's previous experience of dealing with wounds inflicted with similar weapons. However, in the case of stab wounds inflicted by broken glass, it is unlikely that two glass fragments would be physically similar. In the case studied, two theories were examined: that a wound resulted from a thrown glass fragment or that it had been caused as a stab injury by the glass held in the bare hand. The investigation involved quantifying the energy required for human tissue penetration, comparison of sharpness, a biomechanical analysis of throwing actions and testing of the hypothesis that if the glass shard were used as a stabbing implement it would result in a cut to the hand.The investigation utilised a scientific methodology that reduced the need for speculative (though informed) opinion from the pathologist by producing quantitative results.  相似文献   
166.
167.
Abstract:  A human skull seized by the State of Louisiana from an eBay sale is analyzed. Bioarchaeological analyses of age-at-death, sex, and population affinity suggest the individual represented by the skull was a middle-aged Native American female. The presence of intentional cranial modification independently supports the population affinity assessment while confounding the metric analyses. However, no further specificity as to population affinity could be inferred using existing methods and comparative databases. Sedimentological and palynological analyses were attempted to redress this impasse. The presence of fine-grained charcoal, abundant fungal remains, and small angular quartz grains suggestive of burial in loess, as well as the lack of pollen, pteridophyte spores, and microscopic algae, suggest a likely upland burial location from somewhere in the lower Mississippi Valley. The sedimentological and palynological analyses, while not conclusive, show promise for use in future affiliation analyses of human remains recovered during the course of forensic investigations. The results are reviewed within the broader context of the legal debate over the repatriation of human remains.  相似文献   
168.
Betting shops are a familiar feature in towns and cities throughout the UK. However, in recent years, increasing social and political concerns have been expressed about the presence of betting shops in high streets and about the role of betting shops in encouraging gambling. Such concerns include the concentration of betting shops in areas of social deprivation, the impact of such shops on the vitality of and viability of town centres, the perceived links between betting shops and both anti‐social behaviour and criminal activity and the presence of Fixed Odds Betting Terminals in betting shops. This commentary paper outlines the origin and characteristics of betting shops, explores some of the recent concerns betting shops have attracted and offers some brief concluding reflections on the impact of policy responses to these concerns.  相似文献   
169.
Contracting out of public services, especially ancillary services, has been a key feature of New Public Management since the 1980s. By 2014, more than £100 billion of U.K. public services were being contracted out annually to the private sector. A number of high‐profile cases have prompted a debate about the value for money that these contracts provide. Value for money comprises both the cost and the quality of the services. This article empirically tests the contestability and quality shading hypotheses of contracting out in the context of cleaning services in the English National Health Service. Additionally, a new hypothesis of coupling is presented and tested: the effect of contracting of ancillary services on patient health outcomes, using the hospital‐acquired infection rate as our measure. Using data from 2010–11 to 2013–14 for 130 National Health Service trusts, the study finds that private providers are cheaper but dirtier than their in‐house counterparts.  相似文献   
170.
ABSTRACT

Eyewitness identifications provide critical evidence as they are often persuasive to jurors, but documented misidentifications have led to wrongful convictions . Researchers have examined how jurors evaluate multiple eyewitnesses, but not different types of eyewitnesses, such as bystanders and victims. Additionally, none of this research has examined jurors’ ability to evaluate bystander and victim identifications that vary in quality. Two studies examined student and community members’ perceptions of bystander and victim witnesses. Study 1 participants read about a good or poor-quality identification made by a bystander or victim. Study 2 participants read about both bystander and victim identifications that varied in quality. Both studies found jurors were sensitive to identification quality as demonstrated by a variety of legal decisions, including verdict, though the quality of a second identification in Study 2 did not change any legal decisions. Multiple differences between student and community member samples emerged across both studies suggesting that community members are more likely to trust witnesses and convict. Reliance on student samples may overestimate jurors’ ability to evaluate multiple eyewitnesses and underestimate the likelihood of conviction based on flawed eyewitness evidence.  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