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   10064篇
  免费   87篇
各国政治   336篇
工人农民   1138篇
世界政治   409篇
外交国际关系   395篇
法律   5460篇
中国政治   7篇
政治理论   2392篇
综合类   14篇
  2023年   10篇
  2022年   14篇
  2021年   18篇
  2020年   33篇
  2019年   46篇
  2018年   1313篇
  2017年   1250篇
  2016年   1078篇
  2015年   113篇
  2014年   67篇
  2013年   399篇
  2012年   235篇
  2011年   964篇
  2010年   1068篇
  2009年   631篇
  2008年   789篇
  2007年   766篇
  2006年   77篇
  2005年   121篇
  2004年   235篇
  2003年   184篇
  2002年   77篇
  2001年   38篇
  2000年   47篇
  1999年   28篇
  1998年   31篇
  1997年   37篇
  1996年   41篇
  1995年   50篇
  1994年   46篇
  1993年   15篇
  1992年   17篇
  1991年   17篇
  1990年   20篇
  1989年   14篇
  1988年   17篇
  1987年   20篇
  1986年   16篇
  1985年   14篇
  1984年   19篇
  1983年   19篇
  1982年   26篇
  1981年   12篇
  1979年   18篇
  1978年   19篇
  1977年   15篇
  1975年   7篇
  1971年   6篇
  1970年   8篇
  1969年   9篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
51.
52.
Abstract: Taxes on betting are a major source of revenue for Australian state governments. Specific taxes on the racing industry date from 1915. However, the revenue potential has only been tapped in all the states since the legalisation in the past 30 years of off-course betting through the state-run totalisator (TAB). The introduction of the TAB followed a long period when various states adopted different policies towards off-course betting, ranging from legalisation of bookmakers' betting shops to attempts at complete suppression. In tracing the history of these policies, the focus is on "implementation failure", or the many administrative pitfalls and obstacles that were experienced. These include insurmountable tax evasion by bookmakers, regulatory capture of betting boards by bookmakers and corruption of the law enforcement agencies. State governments also had to accommodate a range of conflicting interests, including the interests of the racing industry itself and the demands of the anti-gambling lobby. The TAB is shown to be a happy and convenient resolution of most, but not all, of these administrative and political dilemmas.  相似文献   
53.
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   
54.
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   
55.
  With Asia's economy still booming in the second half of the 1990's “Asian values” were announced by some politicians (Lee Kuan Yew, Mahatir, Ishihara, Mahbubani etc.) and contrasted with “Western values”. Soon a controversial debate within Asia ensued (Kim, Fidel Ramos ea..), into which also the western democracies joined. The “West” however reacted rather defensively to the new assertiveness of some Asian statesmen, inspite of the fact that the authors of this debate put into question the western dominance in global value setting which has been in existence since the French revolution. But has this debate withstood the test of time, the challenges posed by the recession in Asia and by the ever increasing globalization? Hardly. The crisis has destroyed the notion that “Asian values” had been the main cause and guarantor of Asia's exorbitant growth rates. While in the West Christianity forms the essential basics of culture, in Asia there is a multitude of coexisting - and frequently confronting world religions. There is no other continent which in cultural and political terms is so contradictory and potentially conflict ridden like Asia. “Asianism” as a concept was surely also intended as an instrument to integrate multiethnic Asian societies with weak internal cohesion. At the same time it served to neutralize the human rights issue. In the meantime the debate has become quieter and more dispassionate. In the developed West the notion gained acceptance to abandon “Eurocentrism”. At the same time there is recognition that “Asian values” are not exclusive. Also in Europe the family plays a special role. A debate on values is needed for societal integration – also in the “West” which should become more aware of the need to reassert the origins of its own spiritual foundations. Following September 11th the west is well advised to continue the dialogue on values with Asia. Update and expanded version of an article first published in: Au?enpolitik IV/1996, p. 326 “Beginnt das pazifische Jahrhundert?” I would like to thank Julia Prati for the translation of the updated and expanded version of this article  相似文献   
56.
In two recent cases, Grutter v. Bollinger, 539 U.S. 306. (2003) and Gratz v. Bollinger, 539 U.S. 244. (2003), the Supreme Court held that the Equal Protection Clause permitted state schools to use race-sensitive admissions in order to obtain the educational benefits that flow from a diverse student body. The diversity-based argument for race-sensitive admissions, scholarships, awards, and other opportunities at universities should have been rejected because it does not consider the full range of costs and benefits and because the more narrow educational effects probably weigh against such programs. However, this does not suggest that applicants’ race, ethnicity, and gender should be ignored. Rather the same consideration that led to the defeat of the diversity argument, i.e., reasoning capacity, supports the consideration of demographic factors. However, attention to such factors further undermines the consequentialist case for affirmative action.  相似文献   
57.
Legal context. Lack of any catch-all law of unfair competitionin the UK – difficulty for brand owners in protectingtheir IP rights with regard to look-alike products. UK remediessuch as passing-off and trade mark infringement have provedtoo narrow. EU Directive will add to the remedies availableand may assist brand owners in their battle against look-a-likeproducts. Key points. Legal position on look-a-likes in the UK –objectives of the new Directive. Analysis of the two main waysto establish a commercial practice is unfair in the look-a-likecontext. The likely effect of the Directive in the UK on copycatsyndrome and looking to the future. Practical significance. Brand owners may use the new law alongwith the old to stamp out look-a-like activities. Practicalapplication of the test under the Directive. Remedies includecourt orders to stop and prevent unfair commercial practiceto optional possibility of court-imposed requirement to publisha corrective statement or fine – if latter is introducedinto the UK would be an additional deterrent factor of practicalvalue.  相似文献   
58.
Book review     
  相似文献   
59.
Nie  Martin 《Policy Sciences》2003,36(3-4):307-341
Policy Sciences - Why are some natural resource-based political conflicts so controversial, acrimonious and intractable? What factors drive these conflicts? And what turns the common political...  相似文献   
60.
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