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   379篇
  免费   12篇
各国政治   24篇
工人农民   49篇
世界政治   27篇
外交国际关系   16篇
法律   186篇
政治理论   82篇
综合类   7篇
  2023年   3篇
  2020年   6篇
  2019年   13篇
  2018年   18篇
  2017年   13篇
  2016年   11篇
  2015年   7篇
  2014年   4篇
  2013年   70篇
  2012年   9篇
  2011年   14篇
  2010年   9篇
  2009年   7篇
  2008年   15篇
  2007年   13篇
  2006年   11篇
  2005年   10篇
  2004年   11篇
  2003年   6篇
  2002年   13篇
  2001年   7篇
  2000年   7篇
  1999年   8篇
  1998年   5篇
  1997年   4篇
  1996年   6篇
  1995年   4篇
  1994年   6篇
  1993年   4篇
  1992年   5篇
  1990年   5篇
  1989年   4篇
  1988年   6篇
  1987年   3篇
  1986年   3篇
  1985年   4篇
  1984年   3篇
  1983年   5篇
  1982年   4篇
  1981年   3篇
  1980年   3篇
  1979年   4篇
  1977年   2篇
  1976年   2篇
  1975年   2篇
  1974年   2篇
  1973年   3篇
  1972年   2篇
  1971年   2篇
  1968年   3篇
排序方式: 共有391条查询结果,搜索用时 15 毫秒
21.
In the first section of this two-part study the author considers the relationship between administrative structure and the persistence of broad ecological problems. This is set in the context of the issues leading to, and identified at, the Stockholm Conference on the Environment in 1972. It is evident that, despite all the interest and effort, the main parameters of environmental well-being show that the situation remains at least as bad. The case is made that there is a considerable dysfunction between the nature of ecological problems and the ‘problem-solving’ structures within the public arena. This dysfunction is here termed the ‘administrative trap’. This section concludes by reviewing three areas in which administrative innovation resulted very largely from the Stockholm initiative: Global Conferences and their attendant Global Institutions; Ministries of the Environment; and ‘reforms’ in the legislative apparatus.  相似文献   
22.
23.
A study of 30 cases of violence from a total sample of 199 cases of infant abductions between the years 1983 and 2000 included a subsample of six (or 20%) where the kidnapping was by cesarean section. The six cases are classified by type of crime. Four cases were classified as personal cause homicide, subtype cesarean section homicide; one case classified as personal cause, subtype domestic homicide, and one case classified as a criminal enterprise homicide. The behavioral profiles of the abductors included a confidence style approach to the victim mother, deception, and planning of the cesarean section. The forensic psychodynamics suggest a dual motive to cement a failing partner relationship and to fulfill a childbearing and delivery fantasy. Cesarean section murder suggests a new category of personal cause homicide.  相似文献   
24.
An ordnance-disposal expert was killed while disposing of a cache of explosives. The likely position of the body was reconstructed by modeling the explosion as an omnidirectional emission of particles from a model of the explosion site and noting the distribution of particles on a model of a human. The applications and limitations of this method in reconstructing the events and correlation with the injuries noted at autopsy are discussed.  相似文献   
25.
Rainbow network     
Barovick H 《Time》2002,159(15):F10
  相似文献   
26.
In this article we seek to trace through the major stands of British Euroscepticism and concentrate, in particular, on the importance of a powerful 'hyperglobalist' Eurosceptical strand within British Conservatism. We investigate the British Conservatives' recent divisions over European integration, against the background of the party's increasingly marginal status in British party politics. The piece also draws on findings from two recent surveys of the attitudes of British parliamentarians to European integration, carried out by the Members of Parliament Project for the Economic and Social Research Council (ESRC). We explore how Conservative divisions of opinion are related in part to particular understandings of globalisation and regionalisation and attempt to show how globalist ideology has unexpectedly re–emphasised and bolstered the traditional nationalism of the Tory party and caused an increasingly hostile attitude amongst many British Conservatives towards the European project as it is presently constituted. We also examine recent attempts to map British Conservative Euroscepticism on to continental varieties using a mixture of ideological positioning and party system (Taggart 1998), arguing that this ignores the extent to which British Eurosceptics advance unique (in EU member state terms) hyperglobalist (rather than isolationist or protectionist) arguments in objecting to further European integration.  相似文献   
27.
A relatively simple, routine method has been described for the qualitative identification of flurazepam and its primary metabolite 7-chloro-1-(2-hydroxyethyl)-5-(2-fluorophenyl)-1,3-dihydro-2H-1,4-benzodiazepin-2-one in urine. We have described two extractions and several identification procedures by which flurazepam and its primary urinary metabolite can be identified by TLC.  相似文献   
28.
Diphenhydramine is an antihistamine available in numerous over-the-counter preparations. Often used for its sedative effects in adults, it can cause paradoxical central nervous system stimulation in children, with effects ranging from excitation to seizures and death. Reports of fatal intoxications in young children are rare. We present five cases of fatal intoxication in infants 6, 8, 9, 12, and 12 weeks old. Postmortem blood diphenhydramine levels in the cases were 1.6, 1.5, 1.6, 1.1 and 1.1 mg/L, respectively. Anatomic findings in each case were normal. In one case the child's father admitted giving the infant diphenhydramine in an attempt to induce the infant to sleep; in another case, a daycare provider admitted putting diphenhydramine in a baby bottle. Two cases remain unsolved; one case remains under investigation. The postmortem drug levels in these cases are lower than seen in adult fatalities. We review the literature on diphenhydramine toxicity, particularly as it pertains to small children, and discuss the rationale for treating these cases as fatal intoxications.  相似文献   
29.
A 43-year-old woman who was receiving oral antibiotics for several days for a superficial foot infection developed a persistent rash, fever, and lymphadenopathy, despite discontinuation of the antibiotic and administration of steroids for a presumed drug reaction. Hours after a subsequent visit to the emergency room for worsening symptoms, she died at home. At autopsy, there was a florid, systemic proliferation of polyclonal plasma cells and immunoblasts infiltrating nearly every organ and tissue of the body, most notably the lymph nodes and spleen. The polyclonal nature of the process was confirmed by immunofixation electrophoresis and immunohistochemistry. Cases of fatal polyclonal systemic immunoblast proliferations are extremely rare, and the trigger for such proliferations is not always known. We review the literature on this unusual entity and discuss the clinical and pathologic findings.  相似文献   
30.
The authors report the case of a 21-year-old man who was killed while duck hunting when a shotgun accidentally discharged, shooting him in the head. The loaded weapon, which had been lying on the ground with the safety off and the muzzle pointed toward a river a few feet away, discharged when a hunting dog stepped on the trigger. Scene investigation confirmed that the victim had been standing in the river, planting decoys, with his head approximately level with the adjacent bank. Autopsy examination and ballistic testing confirmed a range of fire consistent with the witness' statements. Examination of the weapon in question documented a light trigger pull but no mechanical defects. The authors review the epidemiology and causality of hunting accidents and discuss the various safety rules that were violated in this highly unusual case. The importance of a complete death investigation, including autopsy, when dealing with a firearm death is emphasized.  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