全文获取类型
收费全文 | 180篇 |
免费 | 12篇 |
专业分类
各国政治 | 5篇 |
工人农民 | 25篇 |
世界政治 | 14篇 |
外交国际关系 | 16篇 |
法律 | 99篇 |
中国政治 | 3篇 |
政治理论 | 30篇 |
出版年
2023年 | 4篇 |
2022年 | 2篇 |
2021年 | 2篇 |
2020年 | 10篇 |
2019年 | 14篇 |
2018年 | 14篇 |
2017年 | 9篇 |
2016年 | 15篇 |
2015年 | 8篇 |
2014年 | 7篇 |
2013年 | 24篇 |
2012年 | 5篇 |
2011年 | 2篇 |
2010年 | 8篇 |
2009年 | 10篇 |
2008年 | 9篇 |
2007年 | 5篇 |
2006年 | 6篇 |
2005年 | 4篇 |
2004年 | 4篇 |
2003年 | 6篇 |
2002年 | 4篇 |
2001年 | 1篇 |
1999年 | 1篇 |
1998年 | 3篇 |
1997年 | 1篇 |
1996年 | 2篇 |
1995年 | 1篇 |
1993年 | 1篇 |
1992年 | 2篇 |
1990年 | 2篇 |
1989年 | 1篇 |
1988年 | 2篇 |
1987年 | 1篇 |
1986年 | 1篇 |
1985年 | 1篇 |
排序方式: 共有192条查询结果,搜索用时 15 毫秒
191.
Charlotte A. Tschider 《Journal of Law and the Biosciences》2014,1(3):281-315
The National Institutes of Health (NIH) are responsible for the largest proportion of biological science funding in the United States. To protect the public interest in access to publicly funded scientific research, the NIH amended terms and conditions in funding agreements after 2009, requiring funded Principal Investigators to deposit published copies of research in PubMed, an Open Access repository. Principal Investigators have partially complied with this depository requirement, and the NIH have signaled an intent to enforce grant agreement terms and conditions by stopping funding deposits and engaging in legal action.The global economic value of accessible knowledge offers a unique opportunity for courts to evaluate the impact of enforcing ‘openness’ contract terms and conditions within domestic and international economies for public and economic benefit. Through judicial enforcement of Open Access terms and conditions, the United States can increase economic efficiency for university libraries, academic participants, and public consumers, while accelerating global innovation, improving financial returns on science funding investments, and advancing more efficient scientific publishing models. 相似文献
192.
Charlotte Eaton 《Bulletin of Latin American research》2023,42(2):233-247
The Spanish civil war saw two different Liberal presidencies in Colombia. Contrary to common belief, they did not follow a unified policy towards Spain but instead faced different parameters for action which shaped their response. These policies, in turn, illuminate both the internal dynamics of the two administrations and how they conceived of Colombia's position on the world stage. By providing the national, international and wider structural contexts, this article will therefore use the Spanish conflict to shine a spotlight on the Santos and López governments and the development of Colombian foreign policy during the late 1930s. 相似文献