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   736篇
  免费   25篇
各国政治   59篇
工人农民   17篇
世界政治   53篇
外交国际关系   29篇
法律   436篇
中国政治   15篇
政治理论   146篇
综合类   6篇
  2024年   38篇
  2023年   151篇
  2022年   3篇
  2021年   45篇
  2020年   12篇
  2019年   20篇
  2018年   20篇
  2017年   18篇
  2016年   18篇
  2015年   15篇
  2014年   7篇
  2013年   97篇
  2012年   22篇
  2011年   26篇
  2010年   29篇
  2009年   28篇
  2008年   18篇
  2007年   16篇
  2006年   23篇
  2005年   17篇
  2004年   17篇
  2003年   15篇
  2002年   19篇
  2001年   9篇
  2000年   10篇
  1999年   9篇
  1998年   7篇
  1997年   5篇
  1996年   7篇
  1995年   7篇
  1994年   2篇
  1993年   3篇
  1992年   4篇
  1991年   7篇
  1990年   1篇
  1989年   1篇
  1988年   1篇
  1987年   2篇
  1986年   1篇
  1985年   1篇
  1984年   2篇
  1983年   4篇
  1982年   2篇
  1980年   1篇
  1976年   1篇
排序方式: 共有761条查询结果,搜索用时 31 毫秒
11.
12.
The forensic science community raised the need for improved evidence recognition, collection, and visualization analytical instrumentation for field and laboratory use. While the 3D optical techniques for imaging static objects have been extensively studied, there is still a major gap between current knowledge and collecting high‐quality footwear and tire impression evidence. Among optical means for 3D imaging, digital fringe projection (DFP) techniques reconstruct 3D shape from phase information, achieving camera‐pixel spatial resolution. This paper presents a high‐resolution 3D imaging technology using DFP techniques dedicated to footwear and tire impression capture. We developed fully automated software algorithms and a graphical user interface (GUI) that allow anyone without training to operate for high‐quality 3D data capture. We performed accuracy evaluations and comparisons comparing with the commercial high‐end 3D scanner and carried out qualitative tests for various impressions comparing with the current practices. Overall, our technology achieves similar levels of accuracy and resolution with a high‐end commercially available 3D scanner, while having the merits of being (1) more affordable; (2) much easier to operate; and (3) more robust. Compared with the current practice of casting, our technology demonstrates its superiority because it (1) is non‐destructive; (2) collects more evidence detail than casts, especially when an impression is fragile; (3) requires less time and money to collect each piece of evidence; and (4) results in a digital file that can easily be shared with other examiners.  相似文献   
13.
This paper considers the case in which potential victims affect each other by taking care. Analyzing standard liability rules, we show that the rule of strict liability with a defense of contributory negligence is in the best position to induce the efficient outcome, i.e., this liability rule ensures efficiency if victims affect each other negatively, that is care by one victim increases the accident exposure of other victims. This rule also makes attainment likely if victims affect each other positively, that is if care by one victim decreases the accident exposure of other victims. In contrast, other standard liability rules fail to induce first-best care.  相似文献   
14.
15.
Tim Frewer 《亚洲研究》2017,49(2):163-186
Cambodia’s mountainous northeastern province of Ratanakiri, which only twenty years ago was home to mainly indigenous minority groups largely focused on subsistence production, has undergone rapid ecological, social, and economic transformation. Deforestation and land alienation in the context of large-scale plantation agriculture, land speculation, and smallholder cash cropping have led to concerns that indigenous communities are being alienated from their land and not benefitting from economic changes. This has resulted in a significant number of NGO and government programs that attempt to protect and “empower” indigenous people, particularly women. This article examines a one-year research project which explored the relationship between indigenous women and land change in two indigenous villages. It discusses how indigenous women as well as Khmer and landless Cham immigrants have dealt with the commoditization of land and labor. It focuses on the differentiated way capitalist relations have pushed men, women, landless laborers, and increasingly wealthy landowners on increasingly divergent life trajectories. Compelled by donors to focus on gender and indigenous women as an object of governance, the NGO that directed this project struggled to keep up with the realities of capitalist relations on the ground.  相似文献   
16.
我国公务员道德建设现状调查   总被引:3,自引:0,他引:3  
公务员应当是道德的先行者,其德行操守对整个社会的精神文明建设起到至关重要的作用。本调查分析了我国公务员道德建设的现状,并提出了相关建议。建议包括:创新道德知识开发方法,加大政府信息公开力度,将平衡记分卡引入道德评价体系等。  相似文献   
17.
Tony King had a healthy disrespect for conventional wisdom but a deep appreciation for common sense. Drawing on an eclectic mix of sources, both qualitative and quantitative, he wore his learning lightly, the better to highlight and explain to academic and non‐academic audiences how shifts in society and public opinion drove change inside parties and in the party systems in which they operated. King asked great questions and provided answers that simultaneously captured complexity and the big picture. His provocative interpretations and analysis were always stimulating—and many of them proved highly prescient.  相似文献   
18.
DR NA JIANG 《人权》2009,8(1):37-38
On February 28, 2008, the State Council Information Office published a white paper entitled China's Efforts and Achievements in Promoting the Rule of Law. This document is the first white paper published by the government on China's rule of law. It contains eight chapters and six appendices to review China's achievements on the road to practicing the rule of law in a compre- hensive way, and to expound the official Chinese policy and position on this is- sue. With some essential points inside, the publication of this white paper is of great significance, especially this year, to China's rule of law, human rights prog- ress, and its communication and dialogue with the international community.  相似文献   
19.
Tim Haughton 《欧亚研究》2009,61(8):1371-1392
Drawing on scholarly accounts from the study of Western Europe which seek to explain national preference formation in European Union member states, this article explores the factors which shape the Czech Republic's policy preferences at the EU level. It argues that whilst ideology, dependency and powerful economic interest groups have explanatory power, the key to explaining national preference formation in the Czech case lies in vulnerabilities and (perceived) weakness.  相似文献   
20.
This article examines the extent to which social change in Turkey's First Republic (1923–60) conforms to, or deviates from, patterns of European development outlined by the sociologist Michael Mann. Of primary interest is the role that the state played in the changes which emerged from the industrialisation process. The particular focus here is on the political and economic responses by the different Turkish regimes to issues arising from labour organisation and class formation.  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