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   67568篇
  免费   3316篇
各国政治   4547篇
工人农民   2839篇
世界政治   5949篇
外交国际关系   3879篇
法律   31154篇
中国共产党   9篇
中国政治   751篇
政治理论   20797篇
综合类   959篇
  2021年   410篇
  2020年   1171篇
  2019年   1536篇
  2018年   1657篇
  2017年   1958篇
  2016年   2188篇
  2015年   1848篇
  2014年   2124篇
  2013年   10688篇
  2012年   1584篇
  2011年   1705篇
  2010年   1828篇
  2009年   2066篇
  2008年   1738篇
  2007年   1720篇
  2006年   1892篇
  2005年   1775篇
  2004年   1680篇
  2003年   1490篇
  2002年   1542篇
  2001年   1429篇
  2000年   1254篇
  1999年   1140篇
  1998年   1088篇
  1997年   960篇
  1996年   946篇
  1995年   909篇
  1994年   902篇
  1993年   923篇
  1992年   907篇
  1991年   931篇
  1990年   903篇
  1989年   944篇
  1988年   958篇
  1987年   969篇
  1986年   913篇
  1985年   1005篇
  1984年   904篇
  1983年   932篇
  1982年   866篇
  1981年   821篇
  1980年   638篇
  1979年   655篇
  1978年   580篇
  1977年   511篇
  1976年   474篇
  1975年   397篇
  1974年   410篇
  1973年   422篇
  1972年   370篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
51.
52.
53.
54.
55.
One important aspect of the economic theory of criminal court delay is to understand how the prosecutor and the defendant make their decisions, and how these respond to changes in trial delay. If both parties jointly maximise expected utility, trial delay may increase or decrease the number of trials, depending upon the decision makers' attitudes towards risk. The main policy implication is that providing the criminal courts with more resources in the form of additional judges and court capacity may lengthen the trial queue rather than shorten it. This is a counterintuitive result contrary to popular belief.  相似文献   
56.
57.
Several studies had concluded that the police subculture holds values and attitudes that are distinct from the rest of the population. Among these values is a focus on law and order. While researchers agree that police tend to hold different values, they disagree on the source of the attitudes. Some had argued that the attitudes reflected differences regarding who was recruited for law enforcement careers while others said that the differences reflected changes that occurred to individuals after becoming officers. This study examined whether police officers and students enrolled in criminal justice/sociology classes held similar or different attitudes towards the Miranda warnings. The findings suggested that in some ways, the two groups perceived the warnings in dramatically different ways, while in other ways their differences were simply a matter of degree. Implications are provided.  相似文献   
58.
This article examines the effects of negotiation practices, such as coercion and contract formality, on how suppliers and customers perceived the resulting business relationship. We conducted a purchasing negotiation simulation with students in a classroom setting in which participants competed for resources in a mock supply-chain context. The participants were surveyed at key stages of the ongoing negotiation in order to measure their behaviors as a customer–supplier relationship developed. The data were used to test several hypotheses developed from the marketing and purchasing literature. The hypotheses were analyzed using structural equation modeling.
Results demonstrated that the use of coercive techniques by negotiators during negotiation had a negative effect on satisfaction. In addition, the findings showed that, as expected, negotiators entering a negotiation with a cooperative orientation would tend to avoid the use of coercive practices during negotiation. The cooperative orientation also exhibited an unexpected positive effect on the formalization of the design of the contract between the parties. This study contributes to the current knowledge base focusing on the creation of agreements between companies and will, we hope, encourage the integration of suppliers and customers in an operating context within a supply-chain setting.  相似文献   
59.
60.
Technology transfer has generally had little impact on the assistive technology industries serving small, highly fragmented “disability markets.” Persons with disabilities often require specialized, relatively sophisticated technology. Third-party payer reimbursement rates and the low levels of disposable income among disability populations often cap product pricing. Transferring technology to these industry segments therefore poses special challenges. In October 1998, the Rehabilitation Engineering Research Center on Technology Transfer initiated the “Demand-Pull Project on Wheeled Mobility.” Successful transfers resulting from this project demonstrate that a systematic technology transfer process can be successfully applied to industries serving specialized and underserved niche markets.  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