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   6093篇
  免费   238篇
各国政治   427篇
工人农民   181篇
世界政治   618篇
外交国际关系   440篇
法律   2554篇
中国政治   50篇
政治理论   1990篇
综合类   71篇
  2023年   41篇
  2022年   26篇
  2021年   54篇
  2020年   103篇
  2019年   149篇
  2018年   166篇
  2017年   195篇
  2016年   199篇
  2015年   115篇
  2014年   172篇
  2013年   1027篇
  2012年   170篇
  2011年   174篇
  2010年   173篇
  2009年   180篇
  2008年   157篇
  2007年   218篇
  2006年   190篇
  2005年   225篇
  2004年   228篇
  2003年   209篇
  2002年   225篇
  2001年   121篇
  2000年   115篇
  1999年   98篇
  1998年   90篇
  1997年   92篇
  1996年   89篇
  1995年   92篇
  1994年   93篇
  1993年   78篇
  1992年   84篇
  1991年   91篇
  1990年   63篇
  1989年   66篇
  1988年   64篇
  1987年   63篇
  1986年   67篇
  1985年   63篇
  1984年   53篇
  1983年   63篇
  1982年   48篇
  1981年   55篇
  1980年   38篇
  1979年   38篇
  1978年   32篇
  1977年   33篇
  1976年   30篇
  1974年   15篇
  1967年   14篇
排序方式: 共有6331条查询结果,搜索用时 31 毫秒
911.
This discussion derives from extended conversations between William Twining and David Sugarman in which William talks about his latest book, Jurist in Context: A Memoir (JIC). JIC recounts the development of William's thoughts and writings, addressing topics central to his life and research. The dialogue conveys and extends the arguments on a selection of the topics addressed in the book, engaging with issues of particular interest to readers of this journal. Here, William adds a more personal commentary to his formal publications. The conversation facilitates reflection on issues such as law teaching and legal scholarship; the meaning, use, and limitations of ‘law in context’; and the role and character of jurisprudence. It also offers a fascinating window on the development of, and the struggles surrounding, legal education and academic legal thought over the second half of the twentieth century and the early part of the twenty-first.  相似文献   
912.
HANETSUKI          下载免费PDF全文
David Barber 《耶鲁评论》2015,103(3):51-51
  相似文献   
913.
914.
Abstract

Iterative approaches to development under banners such as ‘thinking and working politically’ and ‘doing development differently’ build upon decades-old commitments to fostering locally led and -owned development. These approaches are increasingly popular with academics and development practitioners. In this paper we argue that outsiders seeking to deliver locally led, politically smart programmes need to either accept that competing priorities, results and values will work to limit the extent of true local ownership, or be sufficiently committed to true local leadership to accept that this may well cut against organisational imperatives. Using the example of the Pacific-based Green Growth Leaders’ Coalition, we discuss how politically tricky partnerships challenge tenets of local leadership and ownership.  相似文献   
915.
David Scott 《圆桌》2018,107(3):307-316
This article considers how far the UK is returning to an ‘East of Suez’ role in the Indian Ocean. A threefold structure is taken based on past, current and future aspects of this role. The first section (‘past’) considers the Indian Ocean as a British Lake and the announced withdrawal from East of Suez that was announced in the early 1970s. The second section (‘present’) looks at the various bases, facilities and partnerships that the UK has around and across the Indian Ocean with Bahrain, Oman, Gulf of Aden, Somaliland, Diego Garcia (and the United States), India, Malaysia and Singapore (including the Five Power Defence Agreements), Australia and China. The third section (‘future’) considers likely post-BREXIT decisions facing the UK in the Indian Ocean with regard to its projected naval assets and political choices across the region. It finds there is some substance behind the rhetoric on a British return to the area.  相似文献   
916.
917.
Alpern DM 《Newsweek》1975,85(9):18-19+
  相似文献   
918.
Abstract. The creation of a metropolitan government in the Greater Vancouver urban region was a deliberate policy adopted by Municipal Affairs Department strategists in the mid-1960s even though for several years the Minister publicly argued that the regional district was not a metropolitan government. The policy was essentially to create a local federation variety of metropolitan government. The strategy was to gently impose an administrative structure without any functions at 1st so as to not unduly compel the local leaders or predetermine those matters on which inter-municipal cooperation was to be based. In time, the local leaders themselves became aware of the potential of this innocuous regional district. The province remained ready to impose an integration of those functions more efficiently performed at the regional level in the event of any recalcitrance developing within established bureaucracies or local political units which was inimical to the provincial policy. The uniqueness of the experiment in BC had two main features: the low-key initiative of the province and the basic flexibility of the new form of government which permitted adaptation to the forces for metropolitan functional integration coming from both the provincial level and the local level. The success in launching regional overnment in British Columbia was to a large extent a result of the heeding, by the strategists, of the experience in the United States, in other places in Canada, and an earlier attempt in the late 1950s in Vancouver. Sommaire. La création d'un gouvernement métropoIitain dans la région urbaine du Grand Vancouver a été une politique préméditée qui a été adoptée par les stratèges du Ministère des Affaires municipales am environs de 1965, bien que le Ministère ait affirmé publiquement pendant longtemps que le “district régional” n'était pas un gouvernement métropolitain. La politique a été essentiellement de créer un genre de gouvernement métropolitain ressemblant à une fédération de municipalités. La stratégie à consisté d'abord dans l'imposition d'une structure administrative sans aucune function faint de be pas forcer la main aux chefs Iocaux ou de ne pas déterminer à l'avance les questions qui serviraient de base à la collaboration intermunicipale. Plus tard, les chefs locaux se sont rendus compte du potentiel de ce “district régional” inoffensif. Le gouvernement provincial de son côtéétait prêt à imposer une intégration régionale des fonctions qui s'exécutent mieux à ce niveau advenant le cas oú une résistance se développerait au sein des bureaucraties ou des cons& municipaux, des oppositions qui iraient à l'encontre de la politique provinciale. Les deux traits principaux de cette expérience en Colombie-Britannique furent: l'initiative discrète de la province et f flexibilité de base de ce nouveau genre de gouvernement qui ont permis une adaptation aw forces locales et provinciales pour une intégration métropolitaine des fonctions municipales. Le lancement du gouvemement régional en Colombie-Britannique fut un grand succès dûá l'attention que les stratèges ont porté aux expéiences américaines et canadiennes ainsi qu'à la tentative antérieure faite à Vancouver entre 1957 et 1960.  相似文献   
919.
Nearly a decade ago, fentanyl reappeared in the United States illicit drug market. In the years since, overdose deaths have continued to rise as well as the amount of fentanyl seized by law enforcement agencies. Research surrounding fentanyl production has been beneficial to regulatory actions and understanding illicit fentanyl production. In 2017, the Drug Enforcement Administration (DEA) began collecting seized fentanyl samples from throughout the United States to track purity, adulteration trends, and synthetic impurity profiles for intelligence purposes. The appearance of a specific organic impurity, phenethyl-4-anilino-N-phenethylpiperidine (phenethyl-4-ANPP) indicates a shift in fentanyl production from the traditional Siegfried and Janssen routes to the Gupta-patent route. Through a collaboration between the DEA and the US Army's Combat Capabilities Development Command Chemical Biological Center (DEVCOM CBC), the synthesis of fentanyl was investigated via six synthetic routes, and the impurity profiles were compared to those of seized samples. The synthetic impurity phenethyl-4-ANPP was reliably observed in the Gupta-patent route published in 2013, and its structure was confirmed through isolation and structure elucidation. Organic impurity profiling results for illicit fentanyl samples seized in late 2021 have indicated yet another change in processing with the appearance of the impurity ethyl-4-anilino-N-phenethylpiperidine (ethyl-4-ANPP). Through altering reagents traditionally used in the Gupta-patent route, the formation of this impurity was determined to occur through a modification of the route as originally described in the Gupta patent.  相似文献   
920.
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