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   266篇
  免费   7篇
各国政治   10篇
工人农民   24篇
世界政治   35篇
外交国际关系   5篇
法律   126篇
中国政治   3篇
政治理论   68篇
综合类   2篇
  2021年   2篇
  2020年   5篇
  2019年   5篇
  2018年   7篇
  2017年   5篇
  2016年   6篇
  2015年   5篇
  2014年   4篇
  2013年   34篇
  2012年   5篇
  2011年   6篇
  2010年   5篇
  2009年   10篇
  2008年   7篇
  2007年   7篇
  2006年   9篇
  2005年   5篇
  2004年   5篇
  2003年   8篇
  2002年   9篇
  2001年   7篇
  2000年   6篇
  1999年   6篇
  1998年   3篇
  1997年   5篇
  1996年   7篇
  1995年   3篇
  1993年   3篇
  1992年   2篇
  1991年   3篇
  1990年   5篇
  1989年   3篇
  1988年   6篇
  1987年   3篇
  1985年   4篇
  1984年   3篇
  1983年   6篇
  1982年   7篇
  1981年   4篇
  1980年   3篇
  1979年   4篇
  1978年   4篇
  1977年   3篇
  1976年   2篇
  1975年   4篇
  1974年   5篇
  1973年   2篇
  1969年   2篇
  1967年   3篇
  1966年   2篇
排序方式: 共有273条查询结果,搜索用时 31 毫秒
41.
42.
43.

Purpose

To examine differences between members of protective service occupations (PSOs) and other occupational groups on indicators of alcohol use/abuse and mental health.

Methods

A subset of 25,622 observations from the 2009 National Survey of Drug Use and Health (NSDUH) are used to evaluate whether PSO members exhibit a higher likelihood of problematic drinking behaviors and if so, whether these behaviors are mediated by mental health problems.

Results

Logistic regression models indicated that PSO members do not consume alcohol more frequently nor do they exhibit higher likelihood of alcohol abuse/dependency when compared to members of other occupational groups. However, PSO members report higher occurrence of binge drinking. The relationship between PSOs and binge drinking behaviors is mediated by gender, not mental health problems.

Conclusion

The results provide direction for the development of evidence-based alcohol related intervention programs that address the specific needs of police officers and other public servants.  相似文献   
44.
This study examined the relationship between the characteristics of childhood sexual abuse (CSA) and the severity of consequent posttraumatic stress disorder (PTSD), depression, suicidal ideation, and substance use in a sample of 83 female adolescents aged 13–18 years seeking treatment for PTSD. Nearly two-thirds of the sample (60.7 %, n?=?51) reported the perpetrator of the CSA was a relative. A large portion (40.5 %, n?=?34) of the sample reported being victimized once, while almost a quarter of the sample reported chronic victimization (23.8 %, n?=?20). PTSD and depression scores were in the clinical range, whereas reported levels of suicidal ideation and substance use were low. The frequency of victimizations was associated with suicidal ideation. Contrary to expectation, CSA characteristics including trauma type, perpetrator relationship, and duration of abuse were unrelated to PTSD severity, depressive symptoms, or substance abuse.  相似文献   
45.
46.
47.

Objectives

This study tracked the behavior of male inmates housed in the general inmate populations of 70 different prison units from a large southern state. Each of the inmates studied engaged in violent misconduct at least once during the first 2 years of incarceration (n = 3,808). The goal of the study was to isolate the effect of exposure to short-term solitary confinement (SC) as a punishment for their initial act of violent behavior on the occurrence and timing of subsequent misconduct.

Methods

This study relied upon archival longitudinal data and employed a multilevel counterfactual research design (propensity score matching) that involved tests for group differences, event history analyses, and trajectory analyses.

Results

The results suggest that exposure to short-term solitary confinement as a punishment for an initial violence does not appear to play a role in increasing or decreasing the probability, timing, or development future misconduct for this particular group on inmates.

Conclusions

Upon validation, these findings call for continued research and perhaps a dialog regarding the utility of solitary confinement policies under certain contexts. This unique study sets the stage for further research to more fully understand how solitary impacts post-exposure behavior.
  相似文献   
48.
The Journal of Technology Transfer - This study attempts to develop our understanding of the ecosystem as a complex social construct by advancing a social network perspective. Based on personal...  相似文献   
49.
Australia and China are strategic partners, with deeply integrated economies and growing people-to-people links.When there are differences,they are overcome with maturity and in the mutual interest of working together.  相似文献   
50.

Purpose

Family factors have long been considered an important contributor to the criminogenic process. Family Preservation (FP) programs attempt to improve family functioning and, thereby, dissuade future delinquency. Despite years of delivery, the limited research concerning the influence of FP programs on juvenile delinquency remains inconclusive.

Methods

This study examined the effectiveness of an FP program implemented in a metropolitan county of a large Southern state. Subjects were adjudicated male juveniles referred to the program by the courts. Recidivism outcomes for FP participants were compared against those of a simple random sample of non-participants.

Results

Findings suggest that FP does not impact recidivism among study participants. Issues with treatment fidelity may be responsible for the lack of results for this program.

Conclusion

These findings fail to lend support to the FP program. However, they do demonstrate the importance of treatment fidelity in juvenile justice programming.  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