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   16652篇
  免费   1444篇
各国政治   778篇
工人农民   548篇
世界政治   1335篇
外交国际关系   695篇
法律   11114篇
中国共产党   1篇
中国政治   129篇
政治理论   3366篇
综合类   130篇
  2023年   71篇
  2021年   83篇
  2020年   412篇
  2019年   447篇
  2018年   574篇
  2017年   626篇
  2016年   687篇
  2015年   552篇
  2014年   555篇
  2013年   2024篇
  2012年   434篇
  2011年   519篇
  2010年   661篇
  2009年   625篇
  2008年   470篇
  2007年   466篇
  2006年   540篇
  2005年   414篇
  2004年   399篇
  2003年   367篇
  2002年   347篇
  2001年   535篇
  2000年   438篇
  1999年   399篇
  1998年   220篇
  1997年   211篇
  1996年   172篇
  1995年   196篇
  1994年   208篇
  1993年   189篇
  1992年   284篇
  1991年   291篇
  1990年   271篇
  1989年   275篇
  1988年   258篇
  1987年   214篇
  1986年   249篇
  1985年   257篇
  1984年   257篇
  1983年   212篇
  1982年   175篇
  1981年   160篇
  1980年   145篇
  1979年   167篇
  1978年   111篇
  1977年   94篇
  1976年   80篇
  1975年   84篇
  1974年   106篇
  1973年   74篇
排序方式: 共有10000条查询结果,搜索用时 46 毫秒
101.
102.
The present paper operationalizes and empirically tests the most recent theoretical speculations of Hirschi and Gottfredson regarding an individual level characteristic of self-control and its relation to earlier specifications of control theory as well as the literature on personality. Linkages are drawn between their broad delineation of self-control and personal disorders of hyperactivity, impulsivity, attention deficits, and minor conduct problems. Psychologists disagree about whether such disorders represent single or multiple traits and whether both behavioral and cognitive measures can appropriately depict personality characteristics. Employing structural equation techniques, support for several propositions derived from Gottfredson and Hirschi's thesis is found: Self-control subsumes several personality disorders and is significantly comprised by early behavioral indicators of aggression and fighting, is inversely related to other elements of the social bond, is moderately stable over a short period of time, and significantly predicts criminal convictions. However, questions remain regarding the ubiquity of self-control, the magnitude and meaning of stability, and the power of this perspective to explain all forms of self-reported delinquency.  相似文献   
103.
104.
Andrew M. Greeley is a priest, sociologist, novelist, and journalist. His scholarly writings concentrate on religion and ethnicity. His other writings range from critiques of the Catholic church to best-selling novels.  相似文献   
105.
Conclusion Certain components of the British system of legal aid, especially the duty solicitor scheme, could beneficially be introduced in modified form into German criminal procedure. Conversely, some points of German law could benefit the British system, such as less rigid adherence to the autonomy principle. With the increasing integration of the European states, and particularly the abolition of internal border controls, it is time to think closely not only about harmonizing the economic structures of the European Community member states but also about creating human rights protections at the Community level, which is inextricably connected to access to competent legal advice in criminal proceedings.This article is a revised version of a lecture given at the Exeter University Centre for Legal and Interdisciplinary Development (EUCLID) seminar at Exeter University, Exeter, England, February 22, 1990, as part of my doctoral research project on the implementation of a duty solicitor scheme in German criminal procedure.I should especially like to thank Josephine Shaw, Lecturer in Law at Keele University and former Acting Director of EUCLID at Exeter University, for proof-reading the first draft and for supporting my research project. I am also grateful to Mervyn Bennun and Kim Economides for their helpful comments when I gave this lecture.Juristisches Staatsexamen, Universität des Saarlandes 1986; Honorary Research Fellow, University of Exeter 1989–1990; Assessor iur., Justizprüfungsamt des Saarlandes 1991; Doctor of Law, Universität des Saarlandes 1992; former Assistant to the Chair of Criminal Law, Criminal Procedure, Criminology, and Comparative Criminal Law, Universität des Saarlandes 1987–1991.  相似文献   
106.
This paper describes a collaborative exercise intended to demonstrate whether uniformity of DNA profile results could be achieved between different European laboratories. It was shown that this goal can be obtained provided that a common protocol is followed (specifically the use of a common electrophoretic buffer as being the most important parameter). Generally, lower molecular weight loci (with lower molecular weight fragments) such as YNH24 perform better than higher molecular weight loci such as MS43a. The results of the exercise are discussed in relation to the objectives of the European DNA profiling group (EDNAP).  相似文献   
107.
The authors examine the characteristics of threatening and otherwise inappropriate communications sent to members of the U.S. Congress by a sample of 86 subjects, 20 of whom threatened assassination. We quote excerpts from these letters and provide quantitative data on such variables as the volume, duration, form, and appearance of such communications; the enclosures; the subjects' perceived relationships to the recipients; the thematic content of the communications; and the messages and threats communicated. Comparisons between 43 subjects who pursued encounters with members of Congress and 43 who did not revealed 17 factors associated with such pursuit. In this population, threateners were significantly less likely to pursue an encounter than inappropriate letter writers who did not threaten, regardless of the type of threat or the harm threatened. Inappropriate letters to members of Congress are compared with those directed to Hollywood celebrities. Mentally disordered persons writing to public figures often mention and sometimes threaten public figures other than those to whom the letters are addressed, which raises important issues regarding notification of endangered third parties and the sharing of information among protective agencies.  相似文献   
108.
In the forensic science laboratory, the recovery of spermatozoa from vaginal swabs, or vaginal cells from penile swabs, can help determine if sexual intercourse may have taken place. There are several methods used to recover spermatozoa and cells from the swabs before visualisation on a microscope slide and most of these methods use water. Phosphate buffered saline (PBS) is a non-toxic solution used in many biological laboratories. Unlike water, PBS prevents cells rupturing or shrivelling up due to osmosis. This study demonstrates that PBS can be used for the extraction of spermatozoa and cells from swabs and that PBS does not affect subsequent DNA profiling.  相似文献   
109.
Bioaerosol data is often used in cases of building mold infestation alleging damage or adverse health effects upon occupants, despite the lack of consistent sampling and analytical protocols and numerical health-based standards. The most fundamental problem in these scenarios is defining a “significant” difference between a suspect indoor environment and the reference environment, regardless of the type of sampling and analysis utilized. Data interpretation focused upon differences in absolute numerical concentrations of fungi is subject to wide differences in expert opinion. On the other hand, an objective quantification of differences can be expressed in terms of probability and better meets criteria established in evidentiary rules.  相似文献   
110.
Abstract. Western natural law theory emphasises the derivation of principles of right action said to be universal and objective from the application of practical reasonableness to the pursuit of basic human goods that are self‐evident or based on human nature. Critics say its methodology is inherently subjective. In contrast, the Vedic approach to natural law of the Bhagavad‐Gita emphasises the full development of a universal aspect of human nature—consciousness—to promote right action. A healthy person with a developed intellect, clear mind, balanced emotions and full perception is best placed to fulfil his or her society's highest ideals of ethical and lawful conduct. The Vedic approach advocates a supportive social environment and the use of meditation techniques to promote such development. Research has found that the Transcendental Meditation (TM) program promotes improvement in mind, body and behaviour. For example, offenders in Australia, the United States and Senegal practising the technique experienced decreased substance abuse and recidivism and improved wellbeing. From a scientific perspective, TM promotes these improvements by producing a unique psychophysiological state of restful alertness that dissolves stress that blocks the unfoldment of full potential in life.  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