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   23280篇
  免费   910篇
各国政治   1028篇
工人农民   875篇
世界政治   1878篇
外交国际关系   795篇
法律   14371篇
中国共产党   2篇
中国政治   122篇
政治理论   4913篇
综合类   206篇
  2020年   348篇
  2019年   398篇
  2018年   482篇
  2017年   568篇
  2016年   601篇
  2015年   463篇
  2014年   505篇
  2013年   2381篇
  2012年   543篇
  2011年   587篇
  2010年   516篇
  2009年   573篇
  2008年   587篇
  2007年   605篇
  2006年   591篇
  2005年   536篇
  2004年   554篇
  2003年   543篇
  2002年   499篇
  2001年   905篇
  2000年   817篇
  1999年   688篇
  1998年   369篇
  1997年   306篇
  1996年   275篇
  1995年   282篇
  1994年   322篇
  1993年   304篇
  1992年   455篇
  1991年   487篇
  1990年   435篇
  1989年   473篇
  1988年   418篇
  1987年   457篇
  1986年   442篇
  1985年   448篇
  1984年   375篇
  1983年   405篇
  1982年   324篇
  1981年   306篇
  1980年   224篇
  1979年   341篇
  1978年   233篇
  1977年   193篇
  1976年   177篇
  1975年   164篇
  1974年   183篇
  1973年   162篇
  1972年   148篇
  1971年   124篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
11.
This study aimed to expand the scope of previous research by assessing the effectiveness of soot-removal techniques on glass from petrol-bomb debris using methods of 1% and 2% sodium hydroxide (NaOH) solutions, ultrasonic bath and vacuum suction. Of particular interest were the 1% and 2% NaOH solutions applied to the soot-covered surfaces. Petrol bombs containing petrol or a 50:50 mix of petrol and motor oil were exploded and the debris was collected for analysis. Favourable results were found to varying degrees using each of the soot-removal methods with the 1% and 2% NaOH wash solutions, being the most useful. The 2% NaOH solution also proved successful as a soak to loosen and remove heavy contamination of soot and accelerants without damaging the finger mark beneath. This study also found that recovery of finger marks in blood from beneath soot using the 2% NaOH solution was possible. Finger marks were also applied to glass bottles with plastic adhesive labels, and providing the fire damage is not too great marks were also retrievable. Results from this study lead to the conclusion that the NaOH wash solution is ideally suited for soot removal to reveal latent and blood-contaminated marks both within the laboratory and at crime scenes.  相似文献   
12.
The aim of this paper is to identify the possible substructure (looking glass/es) of a critical legal argument for contractual justice (Wonderland) in the South African law of contract. South African contract law still fails, ten years after the constitutional transformation, to reflect the constitutional ideals of freedom, equality and human dignity in an acceptable manner. I argue that this disposition places a question mark over the legitimacy of contract law and marginalizes opportunities for the social change envisaged by the Constitution. The paper explores Duncan Kennedy’s Form and Substance-argument and indicates that the reluctance to accommodate these values may be attributable to the fact that the majority of role-players position themselves on the individualism/rules side of Kennedy’s continuum – a paradigm that perceives the law of contract as a body of positivistic rules to be applied neutrally and regardless of the social or socio-economic distortions its application may generate. In an attempt to move away from this traditional approach, the privileged paradigm is criticised. A typical CLS-approach is followed which employs sociology, psychological jurisprudence and game theory to criticise the law from outside the restrictive realms of law itself. Simultaneously, I attempt to illuminate the argument for a shift (step through the looking glass) to another paradigm. I conclude that our judiciary finds itself in a position similar to that of Plato’s prisoners in the cave and will not reach the point where they apply relevant (constitutional) values directly to contractual disputes. The State is thus responsible for infusing contract law with contractual justice, by implementing legislation to this effect in order to limit the hegemonic consequences of the judiciary’s obsession with freedom of contract and utopian rules, which fail in reality to further the ideal of justice. Paper presented at the Critical Legal Conference, 4 September 2004, London, UK. This paper is dedicated to the memory of the late Judge of Appeal, Mr. Justice P.J. Olivier. The paper is based on research conducted for the thesis in partial fulfilment of the degree LLD in the Faculty of Law at the University of Pretoria under the title ‘A critical legal argument for contractual justice in the South African law of contract.’ The degree supervisor is Professor Karin van Marle in the Department of Legal History, Comparative Law and Jurisprudence. The author wishes to thank the following persons for valuable deliberations and input: Karin van Marle, Graham Bradfield and Anashri Pillay. In addition, the author wishes to acknowledge and thank the University of Cape Town for financially supporting this research. †Paper presented at the Critical Legal Conference, 4 September 2004, London, UK. This paper is dedicated to the memory of the late Judge of Appeal, Mr. Justice P.J. Olivier. The paper is based on research conducted for the thesis in partial fulfilment of the degree LLD in the Faculty of Law at the University of Pretoria under the title ‘A critical legal argument for contractual justice in the South African law of contract.’ The degree supervisor is Professor Karin van Marle in the Department of Legal History, Comparative Law and Jurisprudence. The author wishes to thank the following persons for valuable deliberations and input: Karin van Marle, Graham Bradfield and Anashri Pillay. In addition, the author wishes to acknowledge and thank the University of Cape Town for financially supporting this research. apply relevant (constitutional) values directly to contractual disputes. The State is thus responsible for infusing contract law with contractual justice, by implementing legislation to this effect in order to limit the hegemonic consequences of the judiciary’s obsession with freedom of contract and utopian rules, which fail in reality to further the ideal of justice.  相似文献   
13.
14.
15.
The lungs of 79 children who had died between the ages of 1 week and 2 years old were histologically examined. 59 of these children could be categorized as cases of Sudden Infant Death because of the history and postmortem findings. In the remaining 20 cases a definite cause of death could be established. This is the same collective on which the histological investigations of the lymphatic tissue has been carried out. Morphological changes which are typical for a virus pneumonia were found in a substantially higher frequency in the cases of Sudden Infant Death than in the control cases. The validity of these findings and their possible significance for the cause of death are discussed.  相似文献   
16.
In many states, legal representation for parents of dependent children is inadequate and can be a source of delays in securing permanency for children and unnecessarily protracted court proceedings. Often, such parents also face barriers to accessing services and independent evaluators. These issues are being addressed in the state of Washington through two approaches. The first is a successful enhanced legal representation program that has substantially improved case outcomes. The second is a statewide committee using innovative means to examine systemic responses to the challenges of the Adoption and Safe Families Act.  相似文献   
17.
Conclusion In the event of death, society has in place a wide range of rituals and supports designed to help mourners deal with their grief. It may be that assigning blame and seeking legal recourse has become a significant ritual for those who have sustained other types of losses and, in some situations, loss through death as well. However, unlike societal death rituals, which guide the mourners, no guidelines exist to help negotiators address the impact of grief on their clients. Thus, in this article, insights gleaned from studies of grief, loss, and separation have been examined in an effort to develop an awareness of the impact of grief reactions on the parties to negotiation.Grief reactions—ranging from denial, bargaining, anger, depression, and guilt to acceptance—serve a useful purpose for those who have sustained grievous losses. Consequently, a better understanding of grief factors may be advantageous to negotiators and, more importantly, to their clients. Such considerations may help challenge perceptions of other parties that may otherwise be prejudicial to one's client (as in the Lindy Chamberlain case) and assist negotiators in trying to anticipate, and thus protect their clients from, grief-related reactions of other parties. In the large number of cases where negotiation and settlement discussions are not only critical but also decisive, grief theory may provide negotiators with better insight into client, and other party, interests and may help them to formulate advice and intervention strategies that take the impact of various grief reactions into account. Nancy Lewis Buck is an attorney and social worker, currently completing a doctoral dissertation at Yale Law School. Her mailing address is 9 Surrey St., Cambridge, Mass. 02138.  相似文献   
18.
Restriction fragment length polymorphism (RFLP) analysis for the purpose of individualization is now being used in casework in the People's Republic of China. This report describes the use of the multilocus minisatellite probe 33.15 to solve three cases, including two homicides and a rape. In the third case, fetal tissue was analyzed to prove that the alleged rapist was, in fact, the father. In each case, analysis of deoxyribonucleic acid (DNA) resulted in a positive match. The probability of chance association of the DNA fingerprint was calculated as 5.6 x 10(-12), which is similar to the figures reported in the literature.  相似文献   
19.
20.
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