全文获取类型
收费全文 | 580篇 |
免费 | 43篇 |
专业分类
各国政治 | 37篇 |
工人农民 | 30篇 |
世界政治 | 69篇 |
外交国际关系 | 58篇 |
法律 | 237篇 |
中国政治 | 11篇 |
政治理论 | 177篇 |
综合类 | 4篇 |
出版年
2023年 | 7篇 |
2022年 | 5篇 |
2021年 | 15篇 |
2020年 | 26篇 |
2019年 | 31篇 |
2018年 | 39篇 |
2017年 | 41篇 |
2016年 | 34篇 |
2015年 | 26篇 |
2014年 | 29篇 |
2013年 | 96篇 |
2012年 | 25篇 |
2011年 | 20篇 |
2010年 | 13篇 |
2009年 | 13篇 |
2008年 | 20篇 |
2007年 | 25篇 |
2006年 | 15篇 |
2005年 | 14篇 |
2004年 | 18篇 |
2003年 | 8篇 |
2002年 | 13篇 |
2001年 | 5篇 |
2000年 | 8篇 |
1999年 | 3篇 |
1998年 | 4篇 |
1997年 | 4篇 |
1996年 | 4篇 |
1995年 | 5篇 |
1994年 | 3篇 |
1993年 | 2篇 |
1992年 | 2篇 |
1990年 | 5篇 |
1989年 | 2篇 |
1986年 | 2篇 |
1985年 | 2篇 |
1984年 | 3篇 |
1983年 | 6篇 |
1982年 | 3篇 |
1981年 | 2篇 |
1979年 | 3篇 |
1978年 | 1篇 |
1977年 | 2篇 |
1976年 | 4篇 |
1975年 | 3篇 |
1974年 | 1篇 |
1973年 | 2篇 |
1971年 | 3篇 |
1968年 | 1篇 |
1966年 | 1篇 |
排序方式: 共有623条查询结果,搜索用时 46 毫秒
61.
Contextual Compliance: Situational and Subjective Cost‐Benefit Decisions about Pesticides by Chinese Farmers 下载免费PDF全文
This article analyzes how cost‐benefit calculation influences compliance with pesticide regulation by Chinese farmers. Building on a study including 150 farmers and experts, it studies how operational costs and benefits and deterrence affect compliance. Moreover, it studies what variation in cost‐benefit perceptions there are with different types of rules, farms, and villages. It finds that, in this context, cost‐benefit calculation matters for compliance; with operational costs and benefits being more clearly related to compliant behavior than deterrence. It highlights that perceptions about costs and benefits are situational and vary along the type of legal rule and the type of regulated actor. It also shows that such perceptions are individually subjective, as even with similar rules and similar types of actors, perceptions vary. The paper concludes by stating expectations on how the situational and subjective nature of cost‐benefit calculation can inform regulators seeking to enhance compliance. 相似文献
62.
Carol L. Freund Ellen W. Clayton Benjamin S. Wilfond 《The Journal of law, medicine & ethics》2004,32(1):106-110
Approaches to genetic testing differ in the research setting and the clinical setting. More data are needed to develop approaches that will best facilitate the use of new genetic tests in the clinical setting, especially settings where genetic testing has not been widely used, such as in primary care. Furthermore, data are needed to establish the clinical utility of new genetic tests in the general practice setting. Natural setting trials are proposed as a strategy to develop this information. While natural setting trials are clinical research studies and will expose participants to some degree of risk, the risks are different, and arguably less than the risks those same individuals would otherwise face if the test went directly into clinical practice. Ultimately, clinical practice and safety of new genetic tests can be improved by adding the evaluation provided by natural setting trials. 相似文献
63.
Professor Benjamin J. Richardson Joyeeta Gupta rew Baldwin Ian Fry Marc Pallemaerts Michael Mehling LL.M. Pedro Barata 《Review of European Community & International Environmental Law》2006,15(1):115-128
Books reviewed:
The Law of Energy for Sustainable Development , edited by Adrian J. Bradbrook, Rosemary Lyster, Richard Ottinger and Wang Xi , published by Cambridge University Press, 2005, 630pp, £75.00, hardback.
Fresh Water and International Economic Law , edited by Edith Brown Weiss, Laurence Boisson de Chazournes and Nathalie Bernasconi-Osterwalder , published by Oxford University Press, 2005, 506pp, £70.00, hardback.
Handbook of Global Environmental Politics , edited by Peter Dauvergne , published by Edward Elgar, 2005, 560pp, £125.00, hardback.
Emerging Forces in Environmental Governance , edited by Norichika Kanie and Peter M. Haas , published by United Nations University Press, 2004, 320pp, US$36.00, paperback.
Economic Globalization and Compliance with International Environmental Agreements edited by Alexandre Kiss, Dinah Shelton and Kanami Ishibashi , published by Kluwer Law International, 2003, 352pp, £85.00, hardback.
German Environmental Law for Practitioners , edited by Horst Schlemminger and Claus-Peter Martens , 2nd edition, published by Kluwer Law International, 2004, 833pp, £119.25, hardback.
The International Climate Change Regime: A Guide to Rules, Institutions and Procedures , Farhana Yamin and Joanna Depledge , published by Cambridge University Press, 2004, 730pp, £40.00, paperback. 相似文献
The Law of Energy for Sustainable Development , edited by Adrian J. Bradbrook, Rosemary Lyster, Richard Ottinger and Wang Xi , published by Cambridge University Press, 2005, 630pp, £75.00, hardback.
Fresh Water and International Economic Law , edited by Edith Brown Weiss, Laurence Boisson de Chazournes and Nathalie Bernasconi-Osterwalder , published by Oxford University Press, 2005, 506pp, £70.00, hardback.
Handbook of Global Environmental Politics , edited by Peter Dauvergne , published by Edward Elgar, 2005, 560pp, £125.00, hardback.
Emerging Forces in Environmental Governance , edited by Norichika Kanie and Peter M. Haas , published by United Nations University Press, 2004, 320pp, US$36.00, paperback.
Economic Globalization and Compliance with International Environmental Agreements edited by Alexandre Kiss, Dinah Shelton and Kanami Ishibashi , published by Kluwer Law International, 2003, 352pp, £85.00, hardback.
German Environmental Law for Practitioners , edited by Horst Schlemminger and Claus-Peter Martens , 2nd edition, published by Kluwer Law International, 2004, 833pp, £119.25, hardback.
The International Climate Change Regime: A Guide to Rules, Institutions and Procedures , Farhana Yamin and Joanna Depledge , published by Cambridge University Press, 2004, 730pp, £40.00, paperback. 相似文献
64.
65.
66.
67.
The human subjects protection committee is the principal legal mechanism for protecting the rights and welfare of human subjects of biomedical and behavioral research. In this article the author explores the influence of variations in the structure of the review process and in the composition and operating procedures of the committees on committee performance. He also assesses revisions in the review process proposed by the National Commission on the Protection of Subjects of Biomedical and Behavioral Research. 相似文献
68.
69.
70.
Much research on adolescent delinquency pivots on the notion of peer influence. The peer effect that is typically employed
emphasizes the transmission of behaviors and attitudes between adolescents who are directly linked. In this paper, we argue
that to rely solely on those direct social ties to capture peer influence oversimplifies the realities of adolescent society.
We use data from the National Longitudinal Study of Adolescent Health to show that indirect peer relations can exercise independent
influences on adolescent delinquency. Adolescents actively draw on the examples of friends of friends, and even more distal
peers, as they develop their repertoires of action and identity. We argue, however, that this behavior actually reflects adolescents’
ongoing struggle to impress their closest friends and to preserve their social circle. Indeed, the extent to which adolescents
are willing to model the behavior of indirect contacts seems to decline as that behavior becomes more dissimilar from that
of their close friends. Our findings dovetail with an account of the adolescent as a rational actor who struggles for social
acceptance in a complex peer environment which offers conflicting behavioral models.
相似文献
Danielle C. PayneEmail: |