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   69961篇
  免费   3323篇
各国政治   4681篇
工人农民   2888篇
世界政治   6125篇
外交国际关系   3956篇
法律   32541篇
中国共产党   13篇
中国政治   770篇
政治理论   21342篇
综合类   968篇
  2021年   422篇
  2020年   1189篇
  2019年   1549篇
  2018年   1726篇
  2017年   2036篇
  2016年   2248篇
  2015年   1862篇
  2014年   2135篇
  2013年   10857篇
  2012年   1659篇
  2011年   1778篇
  2010年   1872篇
  2009年   2126篇
  2008年   1861篇
  2007年   1806篇
  2006年   1949篇
  2005年   1849篇
  2004年   1746篇
  2003年   1520篇
  2002年   1578篇
  2001年   1501篇
  2000年   1349篇
  1999年   1202篇
  1998年   1138篇
  1997年   1019篇
  1996年   986篇
  1995年   951篇
  1994年   939篇
  1993年   968篇
  1992年   974篇
  1991年   1019篇
  1990年   936篇
  1989年   989篇
  1988年   967篇
  1987年   1015篇
  1986年   971篇
  1985年   1024篇
  1984年   940篇
  1983年   1004篇
  1982年   903篇
  1981年   843篇
  1980年   664篇
  1979年   694篇
  1978年   601篇
  1977年   543篇
  1976年   495篇
  1975年   416篇
  1974年   421篇
  1973年   437篇
  1972年   376篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
41.
The optical and morphological properties of resveratrol were investigated. This nontoxic fluorescent natural material, emitting in the visible blue light, was used as an optical marker, enabling the enhancement of the image contrast coming from relief pictures marked on challenging surfaces. By applying appropriated imaging softwares, this marker was verified to be very useful in the latent fingerprint recognition deposited on different wood surface types, mainly those with high level of roughness, where conventional forensic materials do not allow effective fingerprint image visualization.  相似文献   
42.
This article describes how issue specialization through deliberative institutions called “issue publics” can improve the quality of democratic decision making. Issue specialization improves decisions by instantiating a cognitive division of labor among the mass public, which creates efficiencies in decision making and grants large groups of average citizens a scalable advantage over small groups of even the smartest and most capable individuals. Issue specialization further improves decisions by capturing issue-specific information, concentrating it within the specialized deliberative enclaves of issue publics, and refining citizens’ issue preferences. These advantages are brought to bear in wider democratic politics and policy through information shortcuts and through the specialized electoral incentives of representatives. The article responds to concerns about political ignorance, polarization/partisanship, rent seeking, and socioeconomic bias and argues that issue specialization can provide a valuable brake to polarization yet needs institutional supplementation to engage marginalized citizens and combat bias.  相似文献   
43.
Psychological Injury and Law - The extent to which persons may feign or malinger psychological symptoms is an important concern for civil litigation, specifically in the context of personal injury....  相似文献   
44.
45.
Abstract

This study applies moral foundations theory to capital juror decision making. We hypothesized that binding moral foundations would predict death qualification and punitive sentencing decisions, whereas individualizing moral foundations would be associated with juror disqualification and a leniency effect. Additionally, we considered whether moral foundations can explain differences in death penalty application between conservatives and liberals. Respondents from two independent samples participated in a mock-juror task in which the circumstances of a hypothetical defendant’s case varied. Results revealed moral foundations were strong predictors of death qualification. The binding and individualizing foundations were related to sentencing decisions in the expected ways. Supporting our contention that moral foundations operate differently across different types of cases, heterogeneity in the effects of moral foundations was observed. Finally, we found support for the hypothesis that the relationship between sentencing decisions and conservatism would be attenuated by moral foundations.  相似文献   
46.
47.
Given that minority ethno-political organizations are generally weaker than states yet seek to change their policies or remove the ruling regime from power, why would negotiation occur? States prefer to ignore or repress such organizations, which typically have little to offer in return amidst negotiations that can legitimize them while delegitimizing the state. When a challenging organization establishes governing structures and controls movement in part of a state's territory, however, it can easily inflict significant economic and political costs on the state while also possessing a valuable asset to exchange for concessions. An organization with territorial control cannot be ignored, while the state will have a strong incentive to negotiate before the state loses more face, the group gains more legitimacy, neighboring states are more likely to invade, and the international community is more likely to formally recognize any facts on the ground as a new status quo. Our analysis of 118 organizations in the Middle East and North Africa from 1980–2004 reveals that territorial control is the most important determinant of intrastate negotiation. In regards to existing scholarship, this suggests that a certain type of successful violence works—not all violence and not only nonviolence—while certain types of strong organizations—those that control territory—are more likely to reach negotiations with the state than weak ones.  相似文献   
48.
Gottfredson and Hirschi’s General Theory of Crime (GTC) has been one of the most cited and tested theories in criminology. It posits to be in effect transcultural in its application and relevant for any norm-violating behaviors. As most empirical work has been completed in English speaking countries, the current study tested some of the main theoretical postulates in a sample of 214 Argentinean male adolescents, both offenders and non-offenders. More specifically, it tested the relationships between parental practices, self-control, criminal opportunities, and deviance. Findings provide evidence that offenders reported more deviant behaviors and more risk factors than non-offenders. They also provide partial empirical support for the main theoretical propositions. Maternal closeness, support. and monitoring had different effects on self-control and on deviance; both low self-control and opportunities had direct effects of deviant behaviors. Theoretical, research, and practical implications of study findings are discussed.  相似文献   
49.
Critical Criminology - The end of the crack-cocaine crisis and collapse of open-air urban drug markets over the last two decades have reshaped the contours of gang life and gang violence in the...  相似文献   
50.
ABSTRACT

This research analyses disciplinary decisions of the New Zealand Lawyers and Conveyancers Disciplinary Tribunal (NZLCDT) from 2011 to 2017 that involve vulnerable clients. Increasingly, scholarship discusses vulnerability as an ethical concept, including in the legal context. Based on published decisions, the present study inquires whether some legal clients’ vulnerability warrants special attention. Twenty-five of the 193 clients in the NZLCDT decisions qualified as vulnerable based upon age, gender, mental health/neuro-disability or immigrant status. The results may inform disciplinary bodies and inspire preventive strategies by lawyers, educators and regulatory bodies. Ultimately, this evidence-based analysis magnifies the importance of client-centred approaches to risk reduction in legal practice.  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