全文获取类型
收费全文 | 1757篇 |
免费 | 102篇 |
专业分类
各国政治 | 102篇 |
工人农民 | 104篇 |
世界政治 | 166篇 |
外交国际关系 | 122篇 |
法律 | 880篇 |
中国政治 | 11篇 |
政治理论 | 455篇 |
综合类 | 19篇 |
出版年
2022年 | 9篇 |
2021年 | 15篇 |
2020年 | 52篇 |
2019年 | 39篇 |
2018年 | 62篇 |
2017年 | 71篇 |
2016年 | 66篇 |
2015年 | 56篇 |
2014年 | 47篇 |
2013年 | 269篇 |
2012年 | 64篇 |
2011年 | 66篇 |
2010年 | 60篇 |
2009年 | 52篇 |
2008年 | 57篇 |
2007年 | 65篇 |
2006年 | 49篇 |
2005年 | 49篇 |
2004年 | 50篇 |
2003年 | 48篇 |
2002年 | 43篇 |
2001年 | 37篇 |
2000年 | 36篇 |
1999年 | 23篇 |
1998年 | 28篇 |
1997年 | 27篇 |
1996年 | 23篇 |
1995年 | 30篇 |
1994年 | 27篇 |
1993年 | 27篇 |
1992年 | 20篇 |
1991年 | 17篇 |
1990年 | 15篇 |
1989年 | 24篇 |
1988年 | 27篇 |
1987年 | 20篇 |
1986年 | 19篇 |
1985年 | 18篇 |
1984年 | 14篇 |
1983年 | 13篇 |
1982年 | 13篇 |
1981年 | 10篇 |
1980年 | 10篇 |
1979年 | 13篇 |
1978年 | 12篇 |
1977年 | 8篇 |
1976年 | 8篇 |
1975年 | 8篇 |
1973年 | 6篇 |
1969年 | 9篇 |
排序方式: 共有1859条查询结果,搜索用时 15 毫秒
861.
Roger Staton 《International Review of Law, Computers & Technology》2001,15(1):59-71
It is only natural for people to communicate. That is why the telephone has been such a success. It extends the power of the human voice to reach wherever the telephone network goes. The mobile phone added a new dimension, by cutting the cord that previously tied phone users to specific locations - like their homes or offices. It gave users for the first time the freedom to make and receive calls wherever they happen to be. The next significant step in wireless communications will be to build on this basic wireless access, and add a considerable range of new and more advanced internet-based services involving high-speed data, video and multimedia communications. 相似文献
862.
863.
Based on the idea that overpaid people are in conflict between hedonic principles (i.e., what makes them pleased) and what
they believe to be right, two studies tested the hypothesis that it should be relatively difficult for people to make satisfaction
judgments regarding outcomes in which they are being advantaged. In line with this hypothesis, Study 1 demonstrated that response
latencies of satisfaction judgments were longer when participants were being overpaid, compared to when they were underpaid
or equally paid. Study 2 extended these findings by demonstrating that people required more time to make satisfaction judgments
when they were overpaid in the context of a close relationship (i.e., in which the conflict between hedonic and concerns for
the other’s need should be stronger) than when overpaid in the context of a non-close relationship. Theoretical implications
regarding the social-cognitive processes underlying reactions to overpayment are discussed. 相似文献
864.
865.
Starting a decade ago, property crimes by Eastern European crime gangs have gained attention of Belgian law enforcement agencies.
Due to the mobile nature of these groups, the term ‘itinerant crime groups’ has been used. The aim of this article is to explore
what is incorporated in this term. By analyzing 27 case files, a large degree of variation is revealed. Groups differ in size,
organizational structure, offender characteristics, the crimes in which they are involved and the methods they use. Following
these features, two main types of itinerant crime groups can be distinguished, each with their own diversity. As such, the
observed heterogeneity is larger than we might suspect by looking at the policy definition of the phenomenon. 相似文献
866.
867.
Kristy Holtfreter Shanna Van Slyke Jason Bratton Marc Gertz 《Journal of criminal justice》2008,36(1):50
Although financial losses from white-collar crime continue to exceed those of street crime, the criminal justice system has traditionally focused on the latter. Past research suggested that citizens are more likely to support punitive sanctions for street offenders than white-collar offenders. Recent corporate scandals have increased public awareness of white-collar crime, but whether public attitudes have been altered remains to be determined. Using a 2005 national sample of 402 telephone survey participants, the current study examined citizen perceptions of white-collar and street crime, as well as attitudes regarding apprehension and punishment. This research extended prior studies by also considering the influence of sociodemographic characteristics as well as perceptions of white-collar crime and punishment on the public's support for increasing resource allocation. Implications for future research and development of more effective white-collar crime control policy are discussed. 相似文献
868.
This article does not have an abstract 相似文献
869.
Milena Pavlova Wim Groot Godefridus Van Merode 《Economic Change and Restructuring》2004,37(3-4):267-286
Outside the health care sector, consumer preferences have been effectively studied using rating and ranking conjoint techniques. In the health care sector this technique has received less attention than its choice-based variant. Applications of rating and ranking method to health care issues are few. This paper presents an application of rating conjoint analysis to study the importance of quality, access and price to the health care consumers in Bulgaria. The paper first describes the rating conjoint method and its distinctive features compared to the choice-based and the ranking approach. The method is illustrated by the rating conjoint design applied in the study. Next, the impact of different quality-, access- and price-levels on the rating of physician profiles is analysed and the differences between the socio-demographic groups are examined. The results suggest that similar to other countries, the quality of care is a highly valued characteristic in Bulgaria, whereas access is perceived as less important. The considerable importance of patient payments further implies that Bulgarians are responsive to prices in the health care sector, especially the elderly, the village dwellers and the lowest income groups. The relevance of the results with regards to health policy and planning, as well as with regards to the methodology of rating conjoint analysis is discussed at the end of the paper. 相似文献
870.
This article first provides the reader with an overview of thelaw and benefits of private foundations in Liechtenstein andthen focuses on the objectives of the proposed new LiechtensteinFoundation Law. 相似文献