全文获取类型
收费全文 | 69334篇 |
免费 | 3334篇 |
专业分类
各国政治 | 4596篇 |
工人农民 | 2898篇 |
世界政治 | 6188篇 |
外交国际关系 | 3893篇 |
法律 | 32209篇 |
中国共产党 | 11篇 |
中国政治 | 779篇 |
政治理论 | 21140篇 |
综合类 | 954篇 |
出版年
2021年 | 408篇 |
2020年 | 1178篇 |
2019年 | 1532篇 |
2018年 | 1710篇 |
2017年 | 1996篇 |
2016年 | 2227篇 |
2015年 | 1852篇 |
2014年 | 2126篇 |
2013年 | 10733篇 |
2012年 | 1657篇 |
2011年 | 1762篇 |
2010年 | 1857篇 |
2009年 | 2122篇 |
2008年 | 1784篇 |
2007年 | 1781篇 |
2006年 | 1923篇 |
2005年 | 1830篇 |
2004年 | 1717篇 |
2003年 | 1535篇 |
2002年 | 1551篇 |
2001年 | 1573篇 |
2000年 | 1390篇 |
1999年 | 1256篇 |
1998年 | 1155篇 |
1997年 | 1000篇 |
1996年 | 970篇 |
1995年 | 935篇 |
1994年 | 929篇 |
1993年 | 950篇 |
1992年 | 954篇 |
1991年 | 981篇 |
1990年 | 922篇 |
1989年 | 968篇 |
1988年 | 964篇 |
1987年 | 992篇 |
1986年 | 968篇 |
1985年 | 1027篇 |
1984年 | 921篇 |
1983年 | 982篇 |
1982年 | 890篇 |
1981年 | 846篇 |
1980年 | 661篇 |
1979年 | 690篇 |
1978年 | 600篇 |
1977年 | 535篇 |
1976年 | 492篇 |
1975年 | 409篇 |
1974年 | 404篇 |
1973年 | 416篇 |
1972年 | 364篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
801.
802.
803.
804.
805.
The Iran-Contra affair is an example of the type of event that is expected to give rise to a rally of public opinion behind the president. However, the public's response to this event, uncharacteristically, was a sharp decrease in support for President Reagan. This case study constitutes an attempt to explore the sources of the public opinion response to foreign policy events. Statements of political elites, news coverage and commentary, and public opinion assessments are examined to test the patriotism, priming, and opinion leadership explanations of the rally phenomenon. The actions of opinion leaders appears to provide the best explanation of the differential public response to the Iran-Contra affair. 相似文献
806.
807.
Martin L. Hoffman 《Social Justice Research》1989,3(4):283-311
Empathy is defined as an affect more appropriate to another's situation than to one's own. The paper (i) summarizes different modes of empathic affect arousal; (ii) shows how empathic affect may interact with social-cognitive development, to produce four levels of empathy development; (iii) suggests that causal attributions may transform empathic affect into sympathy, guilt, and empathic anger, which are major moral affects; (iv) discusses how these affects may influence moral judgment and behavior; (v) points up empathic morality's limitations and the need to embed empathy in relevant moral principles; (vi) discusses possible links between empathy and justice principles, with special focus on Rawls; (vii) illustrates the interplay of empathy, moral judgment, and justice; and (viii) suggests that moral principles may become hot cognitions. 相似文献
808.
Daniel R. Vertrees 《The Journal of Technology Transfer》1989,14(3-4):37-42
The computer-mediated network is a moderately expanding phenomenon. A major reason for this growth is the need for transferring technology to developing nations. But because many of these nations are not traditional users of advanced technology and because even the purveyors are not yet fully comfortable with the networks, the medium is not being used as much as perhaps it ought to be. In establishing a multinational network, one should be careful to treat all potential users with equity and not create an informational elite. Part of the challenge of such a system is making it accessible to operatives in the field. An effective way of introducing a network is to blend it with existing technologies, keep the costs down and the quality of information up, provide a usable information-retrieval system, and pay attention to microand macro-ergonomics. The Adult Education Network (AEDNET) of the Kellogg Project at Syracuse University has started working on a next-generation computer-mediated network system. It is proposed that AEDNET involve three action groups in the project: researchers, those interested in social implications, and users. 相似文献
809.
Robert Higgs 《Public Choice》1989,63(2):175-181
U.S. senators frequently vote against the preference of their constituency, assuming that such a preference exists. Both of a state's senators represent the same constituency. Whenever they split their votes, one or the other is necessarily going against the constituency preference. For the sample of defense-related votes analyzed above, misrepresentation — either observable vote splitting or unobservable vote matches that go against the constituency preference — occurred at least 37 percent of the time, at least 46 percent on one vote. Although party differences accounted for more than two-thirds of the vote splitting, a substantial number of splits remained. Besides, a party difference for a state's senatorial pair is itself problematical.The method employed here can be applied easily to any data whatever on senatorial voting. Its application will show that, quite often, many senators depart from constituency preference. This finding refutes the hypothesis, popular in certain circles, that ours is a more or less perfect political market with little or no scope for ideologically driven voting by legislators. 相似文献
810.
The Federal Republic of Germany celebrated its fortieth anniversaryin May 1989. In spite of the devastation brought by World WarII, the division of the country between East and West, and theloss of one-fourth of its territory, the Bonn Republic was foundedunder more propitious circumstances than was its democraticpredecessa after World War I, the Weimar Republic. Togetherwith an "economic miracle" that brought about economic growthand a high standard of living. West Germany experienced a "politicalmirracle" that led to governmental stability and a system asdemocratic as any other in Europe. Federalism has contributedto this miracle, and, in contrast to the nineteenth century,is now identified closely with democracy in Germany. The articlescontained in this volume provide a broad overview of postwarfederalism in Germany, from its origins, organization, strengths,and weaknesses, to interpretations and assessments of currenttrends and developments. 相似文献