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   11067篇
  免费   352篇
各国政治   559篇
工人农民   383篇
世界政治   838篇
外交国际关系   358篇
法律   6678篇
中国共产党   1篇
中国政治   64篇
政治理论   2442篇
综合类   96篇
  2020年   130篇
  2019年   162篇
  2018年   221篇
  2017年   228篇
  2016年   228篇
  2015年   185篇
  2014年   191篇
  2013年   1173篇
  2012年   266篇
  2011年   268篇
  2010年   246篇
  2009年   249篇
  2008年   284篇
  2007年   278篇
  2006年   294篇
  2005年   263篇
  2004年   265篇
  2003年   272篇
  2002年   251篇
  2001年   380篇
  2000年   332篇
  1999年   276篇
  1998年   161篇
  1997年   140篇
  1996年   107篇
  1995年   127篇
  1994年   123篇
  1993年   124篇
  1992年   199篇
  1991年   230篇
  1990年   225篇
  1989年   224篇
  1988年   202篇
  1987年   227篇
  1986年   235篇
  1985年   246篇
  1984年   204篇
  1983年   212篇
  1982年   145篇
  1981年   138篇
  1980年   128篇
  1979年   135篇
  1978年   129篇
  1977年   88篇
  1976年   98篇
  1975年   103篇
  1974年   126篇
  1973年   117篇
  1972年   96篇
  1969年   91篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
981.
Fifty-one years ago, when liberalism and social welfare democracy were expanding in all advanced industrialized nations, V.O. Key, Jr., forecast the decline of postwar liberalism in the United States. Current discussion of the decline of liberalism has ignored Key or, when evidence is lacking, has incorrectly cited him. In contrast to Key's relatively direct, simple, and heavily documented reasoning, current explanations are multifactorial, complex, less well documented, and often ideologically loaded. Some explanations for the "postwar" decline identify causal factors more than six years after the war, yet they ignore events in 1945–47. At the fifty-first anniversary of V.O. Key's Southern Politics in State and Nation, attention to Key's forecast and Occam's razor is called for. Key argued that racism in the South, exerted through congressional committees, would lead to a decline of liberalism in the nation. Using "legislative histories," this article compares Key's single-factor "racial" explanation with a two-factor explanation—and by implication with multifactor ones—and finds Key's more compelling and parsimonious. Archival sources indicate that more than two years before the 1948 Democratic Convention, Charlie Ross, Truman's closest advisor, and Truman himself encouraged Key to assess the emerging postwar politics of the South. As Key anticipated, institutionalized racism sunk the Fair Deal and postwar social democracy, despite Truman's efforts. The effects of racism on postwar and current politics and public administration should be reexamined as a key to understanding American distinctiveness or exceptionalism.  相似文献   
982.
983.
984.
This article represents an attempt to analyse the complex historical processes of political change in Western Europe in the context of an explicit frame of enquiry. It is concerned to establish not only that the past illuminates the present but also that conceptual rigour and the purposive use of analysis provided by a framework of general ideas is as much relevant to making sense of the past as of the present. The model is a deliberate simplification and, of course, open to refinement. Its virtue is parsimony; its purpose, to enable indentification of the predominant type of political organisation in a concrete political situation.  相似文献   
985.
986.
No consensus yet exists on how to handle incidental findings (IFs) in human subjects research. Yet empirical studies document IFs in a wide range of research studies, where IFs are findings beyond the aims of the study that are of potential health or reproductive importance to the individual research participant. This paper reports recommendations of a two-year project group funded by NIH to study how to manage IFs in genetic and genomic research, as well as imaging research. We conclude that researchers have an obligation to address the possibility of discovering IFs in their protocol and communications with the IRB, and in their consent forms and communications with research participants. Researchers should establish a pathway for handling IFs and communicate that to the IRB and research participants. We recommend a pathway and categorize IFs into those that must be disclosed to research participants, those that may be disclosed, and those that should not be disclosed.  相似文献   
987.
Zusammenfassung Nur selten schafft es eine verwaltungsgerichtliche Entscheidung an die erste Stelle der ARD-Tagesschau um 20 Uhr. Dem Urteil des BVerwG vom 27.9.2007 ist das gelungen. Es liefert die Antwort auf eine Frage, die sich mancher TV-Zuschauer und Zeitungsleser seit der ersten H?lfte des Jahres 2005 gestellt haben mag. Einer aufgeregten Medienberichterstattung war damals zu entnehmen, dass der gerade verbindlich gewordene Feinstaubgrenzwert vielerorts überschritten werde und davon Betroffene Erkrankungen des Herz-Kreislauf-Systems und der Atemwege, ja sogar eine Verkürzung ihrer Lebenserwartung zu befürchten h?tten. Die Frage die sich stellte: Was kann ein Betroffener dagegen unternehmen?  相似文献   
988.
This article intends to unveil some of the main theoretical backgrounds and current tendencies of environmental sociology in Brazil. But we are mainly interested in providing a historical reconstruction of the societal internalization of environmental concerns in Brazil, on both state and civic levels, with an emphasis on the transformations that took place over the 1970–1990s period. We argue that environmental civil associations do not find either a legal idiom or public forums by means of which they could turn their demands and moral concerns into a binding juridical code. This is so because, on the one hand, their moral concerns, even when based on de-traditionalized and abstract principles, are not paralleled with an autonomous legal framework, strong enough to set limits to the functioning of both the political-administrative apparatus as well as to economic actors. As we contend, this helps to explain why the environmental legislation in Brazil is rhetorically manipulated on a regular basis—and, hence, set aside whenever it contradicts other priorities. On the other hand, environmental concerns have always met with difficulties to become a priority in the Brazilian polity. Ultimately, our main goal is to carry out a critical consideration of the theoretical links that are widely set in the field of sociological theory between environmental concerns and modernity.  相似文献   
989.
990.
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