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   980篇
  免费   34篇
各国政治   68篇
工人农民   26篇
世界政治   74篇
外交国际关系   104篇
法律   456篇
中国政治   10篇
政治理论   253篇
综合类   23篇
  2023年   5篇
  2021年   6篇
  2020年   7篇
  2019年   9篇
  2018年   12篇
  2017年   28篇
  2016年   31篇
  2015年   17篇
  2014年   15篇
  2013年   148篇
  2012年   19篇
  2011年   33篇
  2010年   21篇
  2009年   25篇
  2008年   30篇
  2007年   29篇
  2006年   40篇
  2005年   44篇
  2004年   46篇
  2003年   47篇
  2002年   37篇
  2001年   20篇
  2000年   22篇
  1999年   25篇
  1998年   15篇
  1997年   18篇
  1996年   14篇
  1995年   16篇
  1994年   15篇
  1993年   17篇
  1992年   14篇
  1991年   15篇
  1990年   7篇
  1989年   11篇
  1988年   13篇
  1987年   13篇
  1986年   19篇
  1985年   6篇
  1984年   7篇
  1983年   12篇
  1982年   9篇
  1981年   7篇
  1980年   6篇
  1979年   10篇
  1978年   8篇
  1977年   5篇
  1976年   5篇
  1975年   8篇
  1974年   8篇
  1969年   3篇
排序方式: 共有1014条查询结果,搜索用时 31 毫秒
851.
852.
The presenters on this panel discussed several important additional requirements for the successful implementation of a two-state solution that involves significant relocation of settlers. These requirements include balancing rights among different groups, minimizing the impact of "spoilers," and providing political compensation to settlers. Presenters also highlighted the relevance of elements of classic negotiation theory to this issue, including thinking creatively about substance and paying appropriate attention to process.  相似文献   
853.
854.
855.
The tournament model is a widely used mechanism to control opportunistic behavior by associates in law firms. However, this mechanism can only operate in certain economic (and social) circumstances. When those circumstances do not exist, the model breaks down, and with it the ability to control opportunism in the absence of some alternative mechanism. Prior research has not investigated whether the utilization of a tournament model prevents the opportunistic behaviors identified as grabbing, leaving, and shirking. In order to test the limits of the tournament model, it is necessary to find particular historical moments when the economic environment radically challenges assumptions/premises of the model. The dot-com bubble in Silicon Valley provides precisely such a time and place. This article demonstrates limits to the applicability of tournament theory. Those limits are to be found in the economic environment in circumstances in which: (1) exogenous reward structures offer many multiples of internal rewards; (2) demonstrably high short-term rewards outside the firm starkly contrast with the delayed long-term rewards inside the firm; (3) the managerial strata reduce their emphasis on long-term recruiting of potential partners in favor of short-term productivity by young associates; and (4) firms develop departmental leverage ratios in excess of their capacity to monitor, mentor, and train recruits.  相似文献   
856.
For the effects of social integration on suicides, there have been different and even contradictive conclusions. In this study, the selected economic and social risks of suicide for different age groups and genders in the United Kingdom were identified and the effects were estimated by the multilevel time series analyses. To our knowledge, there exist no previous studies that estimated a dynamic model of suicides on the time series data together with multilevel analysis and autoregressive distributed lags. The investigation indicated that unemployment rate, inflation rate, and divorce rate are all significantly and positively related to the national suicide rates in the United Kingdom from 1981 to 2011. Furthermore, the suicide rates of almost all groups above 40 years are significantly associated with the risk factors of unemployment and inflation rate, in comparison with the younger groups.  相似文献   
857.
Objective documentation of tears and abrasions to the external genitalia after sexual assault is an important part of the forensic examination. A 1% aqueous solution of toluidine blue (TB) dye is often used to highlight injury, but the dye can be difficult to see on dark skin. We evaluated a fluorescent dye for detecting injuries on all skin colors in a relevant preclinical murine model. We compared the ability of trained, blinded observers to detect unstained wounds and wounds stained with 1% fluorescein sodium (FL) and with TB. We also evaluated the cutaneous wound healing response after application of both dyes. The no‐dye group had significantly fewer (p < 0.05) true‐positive identifications compared to all the dye groups. No differences in effectiveness were detected between dye treatments. All groups exhibited statistically similar healing rates. These findings support the evaluation of fluorescein sodium in a future clinical study with human subjects.  相似文献   
858.
Objectives. This paper explores how offenders manage the prospect of victim confrontation during auto theft. Methods. Data were drawn from in-depth, semi-structured interviews with 35 active offenders recruited from the streets of a large Midwestern US city using snowball sampling methods. Results. Two contextual domains figured prominently in the offenders’ decision-making calculus: The area around the target and the target itself. The first galvanized the offenders’ attention to, and management of, informal social control. The second enjoined offenders to balance speed and stealth in breaching the target. Conclusions. Victim confrontation is an informal sanction that is distinct from both retaliation and traditional extralegal sanctions. The rarity with which it occurs in auto theft is likely due to confrontation avoidance measures offenders adopt at the front end of the offense and during the enactment process itself. The conceptual implications of victim confrontation in crime are explored in relation to the following five areas: (1) sanction celerity and present orientation; (2) sanction certainty and ambiguity aversion; (3) sanction interdependence; (4) violence avoidance; and (5) directions for future research.  相似文献   
859.
Recent work suggests that violence among people with mental illnesses is not simply due to the symptoms and comorbidities that define mental illness. We further this work by examining the extent to which strains or stressors explain the link between mental illness and violence. Specifically, we apply general strain theory (GST) to a longitudinal sample of adults with mental illnesses to investigate the lagged effects on violence of several strain measures, while controlling for mental illness symptoms, substance abuse, past violence, and other key variables. Parental drug abuse from childhood and stressful life events across the life course predict violence in adulthood. In a prospective model, relationship strain from an earlier time period significantly predicts changes in later self-reported violence. The results shed light on the ability of criminological frameworks to explain violence among people with mental illnesses.  相似文献   
860.
Interrogative suggestibility and other psychological vulnerabilities are often assessed in the forensic criminal context in disputed confession cases. Such an assessment may also be relevant in disputing the validity of a confession by a plaintiff in a tort claim. This paper will outline the relevancy of suggestibility in the personal injury context, the reasons why an individual may falsely confess, how interrogative techniques may increase the likelihood of a false confession, false confession and suggestibility research, and methodology to be used in assessing vulnerability to falsely confessing.  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