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   5946篇
  免费   217篇
各国政治   235篇
工人农民   365篇
世界政治   425篇
外交国际关系   238篇
法律   3778篇
中国政治   38篇
政治理论   1051篇
综合类   33篇
  2023年   54篇
  2021年   39篇
  2020年   90篇
  2019年   133篇
  2018年   166篇
  2017年   185篇
  2016年   196篇
  2015年   115篇
  2014年   140篇
  2013年   582篇
  2012年   175篇
  2011年   193篇
  2010年   130篇
  2009年   173篇
  2008年   176篇
  2007年   186篇
  2006年   190篇
  2005年   122篇
  2004年   124篇
  2003年   128篇
  2002年   101篇
  2001年   225篇
  2000年   218篇
  1999年   163篇
  1998年   71篇
  1997年   70篇
  1996年   58篇
  1995年   61篇
  1994年   65篇
  1993年   61篇
  1992年   125篇
  1991年   110篇
  1990年   135篇
  1989年   123篇
  1988年   138篇
  1987年   137篇
  1986年   105篇
  1985年   113篇
  1984年   87篇
  1983年   79篇
  1982年   56篇
  1981年   48篇
  1980年   45篇
  1979年   53篇
  1978年   37篇
  1976年   32篇
  1975年   28篇
  1974年   45篇
  1973年   29篇
  1970年   29篇
排序方式: 共有6163条查询结果,搜索用时 156 毫秒
961.
There continues to be legal invisibility of lesbians as sexual beings; in particular, for those lesbians who engage in BDSM. A cursory glance at work both within and outside of the academy gives the impression of increased social and legal acceptability for those who engage in BDSM. However, I suggest that this acceptance is illusory and that instead, gay men who engage in BDSM experience increased legal supervision and increased invisibility for lesbians. These issues are examined in the context of two seemingly disparate legal events. The first is the 30 year anniversary of Operation Spanner and the second is the introduction of the Audiovisual Media Services Regulations 2014. Amongst other things, the 2014 Regulations criminalise the portrayal of female ejaculation (but not male). Given this criminalisation of certain kinds of female sexual pleasure, the potentiality to significantly adversely impact upon lesbians is clear. 2017 will be the 30 year anniversary of Operation Spanner and the subsequent focus has been primarily upon gay male BDSM. I speculate as to the possible legal reaction(s) to a lesbian ‘spanner’ BDSM event. I speculate as to the legal reactions to an all-female BDSM dungeon.  相似文献   
962.
Anatomical crania are occasionally encountered in forensic anthropology laboratories when that material is mistaken for forensically significant human remains. Using craniometric analyses and statistical measures of sample homogeneity, we determine whether anatomical material can be described as a single, homogenous group or as a diverse mix of populations. Twenty‐one interlandmark distances were collected from 85 anatomical preparations. Distance measures were calculated between all pairs using a pooled within‐sample variance/covariance matrix and then subjected to a Defrise‐Gussenhoven test between each paired distance to test whether each pair was drawn randomly from the same population. In the Defrise‐Gussenhoven analysis, twenty‐two percent (n = 66) of the 300 pairwise combinations were significant at the 0.05 level or below. The level of homogeneity suggests a majority of that material originated from the subcontinent of India or West Asia. Therefore, anatomical material can be viewed as a moderately homogenous group, but with a shared taphonomic history.  相似文献   
963.
For shooting scene reconstruction purposes, knowledge about the ricochet behavior of bullets provides valuable information. In this study, the critical ricochet angles of four cartridge types were established on plain float glass. The estimates of the critical ricochet angles varied between cartridge types and were 21.0° for .32 Auto FMJ bullets, 15.8° for 9 mm Luger FMJ bullets, 17.6° for .45 Auto FMJ bullets, and 21.3° for 9 mm Luger, Action NP bullets. The corresponding ricochet and deflection angles per incidence angle varied depending on the state of the ricocheted bullets. The mean ricochet angles are always lower than the corresponding angles of incidence, and the mean ricochet angles for the FMJ bullets with undamaged jackets are lower than those of bullets where the jacket is either damaged or the bullet partially ricocheted and partially perforated. Mean ricochet angles are lower for undamaged FMJ bullets than for undamaged Action NP bullets.  相似文献   
964.

Objectives

Because of the merging of immigration control and criminal justice, or “crimmigration,” state and local police increasingly drive interior immigration enforcement through the routine policing of crime. At the same time, growing evidence indicates that immigration is an ethnicity-coded issue that allows for the veiled expression of broader anti-Latino sentiments. Yet little research has examined whether public perceptions of either immigrants or Latinos influence support for police policies and practices that, in the context of crimmigration, may significantly shape immigration enforcement and, more broadly, may contribute to the subordination of Latinos. The current study addresses this research question.

Methods

The study draws on data from a recent nationally representative telephone survey and employs multivariate regression methods to evaluate whether perceptions of Latino economic and political threat are associated with support for granting police greater latitude in stopping, searching, and using force against suspects.

Results

This study provides the first evidence that, at least among Whites, perceived Latino threat is positively associated with support for expanding police investigative powers, especially the power to stop suspects based only on the way they look.

Conclusions

The results suggest that by increasing public support for aggressive policing, or, at minimum, by reducing opposition to discriminatory social controls such as police profiling, Latino threat perceptions may increase the political attractiveness and viability of crimmigration as a “solution” to the “Latino problem.”
  相似文献   
965.
The aim of the present study was to investigate intimate partner violence (IPV) involving children and the parenting role (e.g., preventing an intimate partner from providing parental care or threatening to take one’s children away). Specifically, the study examined whether this form of IPV affects maternal functioning above and beyond other IPV experiences. Participants included a community sample of 120 primarily low-income, single women, diverse in age, education, and ethnicity, who were interviewed 1 year after giving birth, as part of a longitudinal study. IPV involving children and the parenting role was significantly associated with other experiences of IPV, especially general psychological IPV. Multiple regression analyses revealed that this form of IPV significantly affected mothers’ personal, relational, and parental functioning. Results suggest that it is important to assess for IPV involving children and the parenting role when working with mothers. More research on this unique type of IPV is needed.  相似文献   
966.
The Strategic Use of Evidence (SUE) approach is a framework for planning and executing suspect interviews with the aim of facilitating judgments of truth and deception. US law enforcement officers (N = 59) either received training in the SUE approach or did not. Each officer interviewed a mock suspect (N = 59) who had either committed a simulated security breach or had completed a benign task. The officers who received SUE training interviewed in line with the training: They questioned the suspect systematically, withheld the evidence and critical case information until after questioning, and relied on statement-evidence inconsistency to detect deceit. Consequently, SUE-trained interviewers achieved a higher deception detection accuracy rate (65%) compared to untrained interviewers (43%).  相似文献   
967.
Private law enforcement of the right to be forgotten should be considered in light of the general characteristics of private law. This highlights advantages and limitations, and underlines the need to explicate the actual interests involved in the right to be forgotten. As case law and real-life examples show, enforcement is mostly feasible but may be costly. The right to be forgotten is most effective against large, bona fide corporations. This analysis provides a more realistic view of the possibilities of private law enforcement of newly proclaimed rights.  相似文献   
968.
969.
This paper examines the characteristics of a group of 64 young men, who were consecutively admitted to Bluebird House, an NHS mixed gender, adolescent forensic, medium secure hospital. The characteristics examined focus on the young men’s clinical presentations, as informed by the Millon Adolescent Clinical Inventory, and their ICD10 (WHO 1992) diagnoses. The paper also examines the males’ route into, and out of, Bluebird House, as well as their risk profiles, especially with regards to others, as informed by Structured Assessment of Violence Risk in Youth findings and staff recorded incidents. Correlational analysis is performed to try and understand this population, with statistically significant findings highlighted. The discussion considers the trajectory for some of these young men into adult personality disorders, their presentation and prognosis compared to their female counterparts, and how their presentation contrasts with adult male forensic populations.  相似文献   
970.
High achievers are a unique subset of persons referred for neuropsychological and psychological assessments in medicolegal contexts, including personal injury, disability, and workers’ compensation cases. Literature in this area is limited and poorly integrated, and neither a conceptual model nor best evidence-informed practices for the assessment of high achievers in the medicolegal context have yet emerged. Construct and methodological issues also hamper the ability of assessors to accurately and fairly assess this specialist group, which is particularly troubling in high-stakes forensic assessments. This paper reviews the current methodological issues involved in the assessment of high achievers and proposes an integrated, multimethod assessment model based on a particular vocational group, namely that of business leaders and entrepreneurs, that draws from available empirical research in different fields of psychological inquiry.  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