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   229篇
  免费   14篇
各国政治   4篇
工人农民   11篇
世界政治   21篇
外交国际关系   16篇
法律   140篇
中国政治   2篇
政治理论   49篇
  2022年   1篇
  2021年   2篇
  2020年   3篇
  2019年   9篇
  2018年   14篇
  2017年   8篇
  2016年   13篇
  2015年   8篇
  2014年   7篇
  2013年   33篇
  2012年   5篇
  2011年   10篇
  2010年   7篇
  2009年   3篇
  2008年   10篇
  2007年   9篇
  2006年   9篇
  2005年   9篇
  2004年   10篇
  2003年   10篇
  2002年   7篇
  2001年   7篇
  2000年   6篇
  1999年   2篇
  1998年   1篇
  1997年   6篇
  1996年   1篇
  1994年   3篇
  1993年   5篇
  1992年   3篇
  1990年   1篇
  1988年   2篇
  1987年   6篇
  1985年   1篇
  1984年   1篇
  1983年   3篇
  1980年   1篇
  1979年   2篇
  1976年   3篇
  1974年   1篇
  1969年   1篇
排序方式: 共有243条查询结果,搜索用时 15 毫秒
21.

In the era of mass incarceration, millions of American citizens have been disenfranchised by the social stigma of a felony conviction. Mentorship of formerly incarcerated (FI) students by FI academics—many of whom identify with Convict Criminology (CC)—is slowly forging a pathway out of the social wasteland of past felony convictions. A common goal of CC is to help FI students and academics overcome the social and structural barriers that severely limit their life chances, as well as those of millions of FI citizens in the world’s largest prison system. In this article, three FI criminology faculty members focus on the vital importance of mentorship presented through individual autoethnographic writings. We emphasize four prominent narratives or themes: (1) common narratives of the role of mentorship: encouragement, inclusion, and social capital; (2) differing narratives of the role of mentorship; (3) common narratives of the role of mentorship: experiences of mentoring as activism and advocacy; and (4) common narratives of the role of mentorship in reducing professional fragility. We also consider other dynamics that might emerge in the mentor–mentee relationship involving FI individuals, including the complexities of “coming out” as FI and the fragility of FI identity in the academic world. We conclude with recommendations for future research on the role of mentorship for FI individuals and make suggestions for other areas of study for CC, more generally.

  相似文献   
22.
23.
24.
Accurate prediction of the postmortem interval requires an understanding of the decomposition process and the factors acting upon it. A controlled experiment, over 60 days at an outdoor site in the northwest of England, used 20 freshly killed pigs (Sus scrofa) as human analogues to study decomposition rate and pattern. Ten pigs were hung off the ground and ten placed on the surface. Observed differences in the decomposition pattern required a new decomposition scoring scale to be produced for the hanging pigs to enable comparisons with the surface pigs. The difference in the rate of decomposition between hanging and surface pigs was statistically significant (p = 0.001). Hanging pigs reached advanced decomposition stages sooner, but lagged behind during the early stages. This delay is believed to result from lower variety and quantity of insects, due to restricted beetle access to the aerial carcass, and/or writhing maggots falling from the carcass.  相似文献   
25.
26.
27.
This article attempts to illustrate the utility of isoquant map analysis from the field of production theory in microeconomics for the analysis of criminal justice data. Cross-national comparisons of aggregate crime and justice data are used to demonstrate the ability of this technique to reveal important patterns that are often obscured by simple rate comparisons and multivariate treatments such as pooled time-series analysis. For each jurisdiction, aggregate trends in criminal justice processing rates are systematically analyzed as a sequence of two-input production processes: gross imprisonment rates (prison population divided by resident population) can be partitioned in terms of the crime rate and punitiveness (prison population divided by the number of offenses); punitiveness can, in turn, be partitioned in terms of severity and certainty of punishment; certainty of punishment can then be partitioned, seriatim, in terms of the incarceration rate, the conviction rate, and the arrest or clearance rate and the rate at which citizens report crimes. Cross-national data collected by Farrington, Langan, and Wikström are used to illustrate the utility of the method for displaying comparisons of the decomposition of aggregate criminal justice data for the United States, England, and Sweden.  相似文献   
28.
29.
30.
To examine a possible relationship between pineal function and the sudden infant death syndrome (SIDS), samples of whole blood, ventricular cerebrospinal fluid (CSF) and/or vitreous humor (VH) were obtained at autopsy from 68 infants (45 male, 23 female) whose deaths were attributed to either SIDS (n = 32, 0.5-5.0 months of age; mean +/- S.E.M., 2.6 +/- 0.2 months) or other causes (non-SIDS, n = 36, 0.3-8.0 months of age 4.3 +/- 0.3 months). The melatonin concentrations were measured by radioimmunoassay. A significant correlation was observed for melatonin levels in different body fluids from the same individual. After adjusting for age differences, CSF melatonin levels were significantly lower among the SIDS infants (91 +/- 29 pmol/l; n = 32) than among those dying of other causes (180 +/- 27; n = 35, P less than 0.05). A similar, but non-significant trend was also noted in blood (97 +/- 23, n = 30 vs. 144 +/- 22 pmol/l, n = 33) and vitreous humor (68 +/- 21, n = 10 vs. 81 +/- 17 pmol/l, n = 15). These differences do not appear to be explainable in terms of the interval between death and autopsy, gender, premortem infection or therapeutic measures instituted prior to death. Diminished melatonin production may be characteristic of SIDS and could represent an impairment in the maturation of physiologic circadian organization.  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