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   857篇
  免费   47篇
各国政治   11篇
工人农民   14篇
外交国际关系   21篇
法律   257篇
中国共产党   39篇
中国政治   159篇
政治理论   46篇
综合类   357篇
  2023年   4篇
  2022年   6篇
  2021年   8篇
  2020年   5篇
  2019年   16篇
  2018年   8篇
  2017年   10篇
  2016年   15篇
  2015年   13篇
  2014年   38篇
  2013年   55篇
  2012年   53篇
  2011年   56篇
  2010年   57篇
  2009年   68篇
  2008年   64篇
  2007年   84篇
  2006年   80篇
  2005年   53篇
  2004年   69篇
  2003年   51篇
  2002年   37篇
  2001年   25篇
  2000年   16篇
  1999年   6篇
  1997年   1篇
  1993年   2篇
  1992年   2篇
  1985年   1篇
  1984年   1篇
排序方式: 共有904条查询结果,搜索用时 31 毫秒
161.
罪犯来源于社会,回归社会。监狱矫正罪犯,从基本理念的确立到具体路径的选择,都要充分考虑到这一基本要求。回归的价值导向,决定了监狱矫正罪犯的内容和路径不能仅仅满足监狱自身的需要,而是应立足于罪犯回归的需要。对罪犯的矫正与改造,其本质的涵义就是通过教育,转变罪犯的心理结构,能够使罪犯学会基本的生存技能、文化知识、道德法律规范和社会交往能力。以教育为核心,就是需要在罪犯矫正的全过程贯彻教育人、矫正人的宗旨,能够发挥教育的主导性作用。  相似文献   
162.
随着旅游消费的升级,工业旅游、农业旅游、邮轮旅游、高尔夫旅游等旅游新业态不断涌现,产业融合成为旅游产业发展的新趋势。文章在阐述国内外工业旅游研究现状与意义的基础上,以浙江达利丝绸工业旅游区为例,从产业融合的视角,分析了达利工业旅游融合发展的动因与过程,剖析其融合障碍,修正了“达利”模式及其配套措施,提出了模式的适用性与对同类工业旅游发展的启示。  相似文献   
163.
在“毛泽东思想和中国特色社会主义理论体系概论”课程教学中开展“听、说、读、评、研”教学活动,是深化教学改革,培养创新型人才的可行途径之一。在教学中结合课程内容让学生读一些相关的书目,搞一些同学们有兴趣又能参与其中的活动,使同学们在了解历史但又不脱离现实生活的状态下,既掌握了知识又活跃了课堂气氛,提高了同学们的理论素养以及分析问题和解决问题的能力,从而坚定在中国共产党的领导下走中国特色社会主义道路的理想信念。  相似文献   
164.
A prototype using simple mathematical treatment of the pen pressure data recorded by a digital pen movement recording device was derived. In this study, a total of 48 sets of signature and initial specimens were collected. Pearson's correlation coefficient was used to compare the data of the pen pressure patterns. From the 820 pair comparisons of the 48 sets of genuine signatures, a high degree of matching was found in which 95.4% (782 pairs) and 80% (656 pairs) had rPA > 0.7 and rPA > 0.8, respectively. In the comparison of the 23 forged signatures with their corresponding control signatures, 20 of them (89.2% of pairs) had rPA values < 0.6, showing a lower degree of matching when compared with the results of the genuine signatures. The prototype could be used as a complementary technique to improve the objectivity of signature examination and also has a good potential to be developed as a tool for automated signature identification.  相似文献   
165.
Previously unreported line patterns visible under ultraviolet light were observed on a proportion of plain white A4 printer/copier paper from different manufacturers. These Ultraviolet Line Patterns (UVLPs) usually appear as stripes down the vertical length of the paper. Typically, the UVLPs were found to “repeat” through the ream in a predictable way, while also changing. It is postulated that the repeating nature of the UVLPs is a result of the way that paper is manufactured. This leads to the ability to sequence the sheets compared to their original source paper. Even in the absence of UVLPs, it is possible to use our observation of the manufacturing process to anticipate the order of several sheets of paper and conclusively associate them, in some cases, by physically fitting their machine cut edges and crossing paper fibers. Such a novel approach to examining questioned documents would be highly useful in forensic casework.  相似文献   
166.
A backspatter pattern results from blood drops that travel retrograde to an applied external force. Historically, an array of animals and nonhuman objects have been used to create and study backspatter patterns. In this study, backspatter patterns captured on foam core targets that were placed 45.72 cm (18 in) behind the impact site (occipital area of the skull) were produced by cranial gunshots to human cadavers that were reinfused with fresh defibrinated bovine blood. These patterns were compared to the backspatter patterns produced by shooting blood‐soaked sponges, a typical simulant used in controlled studies of backspatter pattern production and characteristics. The backspatter pattern produced by shooting an actual human head was found to be different than those of blood‐soaked sponges in the number of stains produced, the size and size range of the stains, and the stain dispersion patterns.  相似文献   
167.
Evidence materials in a presumed suicide case were studied by a firearm examiner and a forensic chemist. The victim's body with double gunshot wounding in his forehead, a machine gun in the sustained fire mode with a silencer, and four cartridge cases were found. Examinations of the evidence, the case file studies, and experiments dedicated to the case were carried out. Relationships between the placement of cartridge cases and the gun were established using a fast camera. The distributions of gunshot residues on the evidence materials and within the comparative gunshot patterns were studied by means of optical and electron microscopy, X‐ray microanalysis, and infrared spectroscopy. The shooting distance was assessed to be 30 cm or more, whereas the greatest distance that could have been achieved by the victim himself was about 11–13 cm. The obtained results supported the version of homicide rather than suicide.  相似文献   
168.
This article describes a New Zealand forensic agency's contextual information management protocol for bloodstain pattern evidence examined in the laboratory. In an effort to create a protocol that would have minimal impact on current work-flow, while still effectively removing task-irrelevant contextual information, the protocol was designed following an in-depth consultation with management and forensic staff. The resulting design was for a protocol of independent-checking (i.e. blind peer-review) where the checker's interpretation of the evidence is conducted in the absence of case information and the original examiner's notes or interpretation(s). At the conclusion of a ten-case trial period, there was widespread agreement that the protocol had minimal impact on the number of people required, the cost, or the time to complete an item examination. The agency is now looking to adopt the protocol into standard operating procedures and in some cases the protocol has been extended to cover other laboratory-based examinations (e.g. fabric damage, shoeprint examination, and physical fits). The protocol developed during this trial provides a useful example for agencies seeking to adopt contextual information management into their workflow.  相似文献   
169.
政府购买居家养老服务不仅是我国应对"银色化浪潮"的重要战略选择,也是完善养老制度的重要组成部分。我国老龄化日益严重,具有"未富先老"的特点。在比较分析相关研究的基础上,总结我国政府购买居家养老服务的迫切性,概括国外政府购买居家养老服务的实践,并从我国现有的法律和文件、购买模式及面临的问题归纳现阶段政府购买居家养老服务的现状。为政府购买居家养老服务提出对策建议,以期新养老方式不断得以完善与推广,更好地满足老龄化社会的需求。  相似文献   
170.
The article examines the nature of residential and coresidential patterns in the second half of the 19th century in a district of Vienna known as Leopoldstadt, which had a large Jewish population. Analysis of a database from this district, paying attention to occupation and class variables, suggests that the Jewish population therein was more mixed than traditional interpretations suggest, and that the concentration of Jews there can plausibly be explained mainly by reference to residential choices made by Jews to live near an economic infrastructure that catered to their religious and cultural needs. The patterns identified in the data suggest further that in interpreting the residential patterns of the city it is necessary to conceptualize the problem as one of interaction between religion, economics, and residential choice.  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