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   1053篇
  免费   79篇
各国政治   78篇
工人农民   43篇
世界政治   90篇
外交国际关系   109篇
法律   450篇
中国政治   4篇
政治理论   356篇
综合类   2篇
  2023年   12篇
  2022年   9篇
  2021年   13篇
  2020年   37篇
  2019年   45篇
  2018年   64篇
  2017年   76篇
  2016年   77篇
  2015年   39篇
  2014年   56篇
  2013年   183篇
  2012年   44篇
  2011年   43篇
  2010年   45篇
  2009年   53篇
  2008年   45篇
  2007年   38篇
  2006年   28篇
  2005年   32篇
  2004年   28篇
  2003年   31篇
  2002年   29篇
  2001年   17篇
  2000年   16篇
  1999年   11篇
  1998年   9篇
  1997年   14篇
  1996年   6篇
  1995年   4篇
  1994年   1篇
  1993年   5篇
  1992年   4篇
  1991年   1篇
  1989年   3篇
  1988年   1篇
  1987年   3篇
  1985年   1篇
  1984年   1篇
  1983年   1篇
  1982年   2篇
  1980年   1篇
  1978年   1篇
  1977年   1篇
  1971年   1篇
  1970年   1篇
排序方式: 共有1132条查询结果,搜索用时 0 毫秒
951.
952.
953.
Death due to accidental primary hypothermia in cold climates is relatively common, with previous case series reflecting this. In contrast, hypothermia‐related death as a result of an underlying medical cause, such as a brain tumor, is rare. The literature clearly illustrates a theoretical causal relationship between brain neoplasms and hypothermia through the infiltration of the hypothalamus; however, the number of reported cases is minimal. Two cases are presented where autopsy confirmed hypothermia as the cause of death with both cases revealing widespread glioblastoma multiforme in the brain. Both decedents were elderly with a number of comorbidities identified during autopsy that could explain death; however, hypothermia was deemed the most likely cause. It is proposed that both decedents died of hypothermia as a result of the tumor's effect on thermoregulation. These cases underline the importance of forensic pathologists to be aware of the relationship between brain tumors and hypothermia and to not dismiss death as being due to other disease processes.  相似文献   
954.
One of the most interesting and possibly disturbing developments in U.S. trademark law in recent decades is the rise of a federal remedy for trademark dilution. Dilution law in theory provides a remedy for owners of famous trademarks when others use similar marks in ways that blur or tarnish the famous mark. This article focuses on attempts by courts and scholars to formulate a methodology for proving this elusive cause of action. The article offers a history of dilution regulation and analyzes and critiques representative empirical approaches to proving dilution, with a focus on dilution by blurring.  相似文献   
955.

Despite concerns regarding its practical utility the convention of individual ministerial responsibility remains central to any analysis of the British constitution. The convention forms the ‘buckle’ in the relationship between parliament and the executive. It is widely acknowledged that throughout the nineteenth and twentieth centuries the executive has gained the ascendancy in this relationship. Consequently, the enduring centrality of the convention rests not in its use by parliament as a tool with which to scrutinise the executive but, conversely, as a tool used by the executive to dismiss reform proposals that threaten its dominant position. This article reviews the way in which British government developed and particularly how this evolution gave primacy to a convention that contained mutually supportive yet contradictory strands. It then demonstrates the core argument of this article by examining two case studies ‐the introduction of freedom of information legislation and the incorporation of the European Convention on Human Rights. The article concludes by considering the wider implications of the continuing centrality of ministerial responsibility and the paradoxes and challenges it presents.  相似文献   
956.
Despite the importance of the positions, the Deputy Speakers of the British House of Commons are notable in their lack of academic and political coverage. The historical lineage of the offices can be traced back as far as the English Civil War, and the positions of Deputy Speaker and Chairman of Ways and Means developed separately until their combination in the last century. They now provide important support for the Speaker, and can assume nearly all of his or her powers in their absence, and retain specific and important responsibilities of their own. Three analytical models of power can be identified in the Deputy Speakers, ranging from autonomous, semi‐autonomous to independent in the exercise of their responsibilities and six types can be identified in analysing the motivations for MPs to accept the position. The Deputy Speakers are an often overlooked aspect of the British House of Commons, and are still a haven for those MPs who seek to be ‘parliamentarians’ rather than seeking ministerial office. Within certain parameters the positions are a reflection of the British political system, and whilst existing largely for administrative utility, should enjoy greater recognition.  相似文献   
957.
958.
959.
The effectiveness of a number of the explosives contamination prevention controls that are adopted within the Forensic Explosives Laboratory (FEL) principal trace laboratory has been scrutinised. Within the trace laboratory, rigorous procedures for processing forensic swab samples for traces of organic explosives are routinely adopted by forensic scientists. In order to demonstrate the effectiveness of these procedures, and the principle of separating the sample from the laboratory and the forensic scientist, explosives-free swab samples and appropriate controls have been processed, in accordance with trace laboratory procedures, in several explosives contaminated environments. In all cases, no explosives were detected in the post-processing samples, demonstrating that the contamination prevention procedures are effective, robust and fit-for-purpose.  相似文献   
960.
The use of Psychologist Parent Coordinators in child custody cases (called Special Masters in California) is becoming increasingly prevalent across the country. This postdivorce parenting coordination role is a legal/psychological hybrid, demanding knowledge and skill in legal domains (legal procedure, relevant case law, etc.), psychological domains (child development, family systems, etc.), and dispute resolution (mediation and settlement processes). Situated in the interface of legal and psychological paradigms, Parent Coordination may be reviewed by multiple legal and psychological regulatory bodies. Coming from varying perspectives, the practice guidelines and mandates of these legal, ethical, and licensing agencies impose multiple standards of review of Parent Coordination. A brief overview of the legal and psychological review processes applicable to Special Master work in California, as they relate to common issues that confront the Parenting Coordinator across the country, is the focus of this article. They suggest that the current lack of coordination of review processes creates a minefield of professional risk for the psychologist who chooses to practice in this role.  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