全文获取类型
收费全文 | 344篇 |
免费 | 15篇 |
专业分类
各国政治 | 16篇 |
工人农民 | 11篇 |
世界政治 | 27篇 |
外交国际关系 | 46篇 |
法律 | 114篇 |
中国政治 | 1篇 |
政治理论 | 144篇 |
出版年
2023年 | 2篇 |
2022年 | 2篇 |
2021年 | 9篇 |
2020年 | 6篇 |
2019年 | 18篇 |
2018年 | 15篇 |
2017年 | 17篇 |
2016年 | 23篇 |
2015年 | 5篇 |
2014年 | 19篇 |
2013年 | 51篇 |
2012年 | 15篇 |
2011年 | 13篇 |
2010年 | 7篇 |
2009年 | 12篇 |
2008年 | 12篇 |
2007年 | 10篇 |
2006年 | 10篇 |
2005年 | 12篇 |
2004年 | 14篇 |
2003年 | 16篇 |
2002年 | 5篇 |
2001年 | 11篇 |
2000年 | 4篇 |
1999年 | 3篇 |
1998年 | 4篇 |
1997年 | 5篇 |
1996年 | 1篇 |
1995年 | 4篇 |
1994年 | 2篇 |
1993年 | 2篇 |
1990年 | 5篇 |
1989年 | 1篇 |
1987年 | 4篇 |
1986年 | 4篇 |
1985年 | 2篇 |
1984年 | 1篇 |
1983年 | 1篇 |
1982年 | 1篇 |
1981年 | 1篇 |
1980年 | 2篇 |
1978年 | 1篇 |
1977年 | 1篇 |
1976年 | 1篇 |
1975年 | 1篇 |
1973年 | 1篇 |
1970年 | 1篇 |
1962年 | 1篇 |
1961年 | 1篇 |
排序方式: 共有359条查询结果,搜索用时 0 毫秒
161.
162.
Erik Lillquist J.D. Charles A. Sullivan LL.B LL.M. 《The Journal of law, medicine & ethics》2006,34(3):535-551
In this article, we discuss current legal restrictions governing the use of race in medical research. In particular, we focus on whether the use of race in various types of research is presently permitted under federal law and the federal constitution. We also discuss whether federal restrictions on the use of race in research ought to be expanded, and whether federal policies that encourage the use of race ought to be abandoned. 相似文献
163.
International relations scholars frequently use roll-call votes on resolutions in the United Nations General Assembly (UNGA) to measure similarity in the foreign policy ideologies of states. They then correlate those measures with consequential outcomes, such as development lending, trade, or military disputes. Dynamic ideal point models of UNGA voting thus far have been restricted to a single dimension. We examine the existence of a stable, important, and interpretable second dimension underlying contestation in the UN. From the mid-1960s to the mid-1980s, North–South conflict constitutes a stable second dimension, shaped heavily by the agenda-setting powers of the so-called Non-aligned Movement and the Group of 77. In the periods before and after, the second dimension neither is stable nor easily interpretable, though it is sometimes important. We suggest that in most applications, our original one-dimensional estimates have conceptual advantages with minimal losses in explanatory value. We illustrate that conclusion with an analysis that correlates ideal point changes with militarized interstate disputes. Yet, our findings also suggest that scholars interested in specific issues, such as the Middle East, human rights, or arms control, might benefit from more specifically tailored ideal point estimates. 相似文献
164.
165.
This article examines initiatives for organizational reform in Swedish local government. The analysis investigates these initiatives in the context of reform efforts found in many modern democracies, with particular reference to the development of "new managerialism". An empirical analysis of local government reform decisions is presented in order to determine the principal objectives and direction of reform initiatives. The analysis reveals that management objectives are emphasized most, followed by economic objectives and then public interest objectives. The implications of these findings for future developments in Swedish local government are discussed. 相似文献
166.
167.
Netherlands International Law Review - 相似文献
168.
This paper discusses changes in the level of knowledge, i.e. learning, as a key source of economic growth, and argues that historically a radical change in attitude towards new knowledge has been a necessary precondition for economic growth. The Renaissance created this radically new attitude in Europe, and this paper discusses contributions to economic theory and economic policy of some of the most influential scientists involved in this process: Francis Bacon (1561-1626) in England, and Leibniz (1646-1716) and Christian Wolff (1679-1754) in Germany. It is argued that these polyhistors viewed economic change as a dynamic knowledge-based process–a view that has important similarities with modern evolutionary or Schumpeterian economics. These similarities have so far not been recognized, and the paper suggests that modern economic theory would benefit from studying the theoretical and practical economics of these philosophers who laid the foundations for the industrial revolution. 相似文献
169.
Sylvia X.M. Yang M.Tech. Peter K. Larsen Ph.D. Tine Alkjær Ph.D. Erik B. Simonsen Ph.D. Niels Lynnerup Ph.D. 《Journal of forensic sciences》2014,59(2):494-504
Closed‐circuit television (CCTV) footage is used in criminal investigations to compare perpetrators with suspects. Usually, incomplete gait cycles are collected, making evidential gait analysis challenging. This study aimed to analyze the discriminatory power of joint angles throughout a gait cycle. Six sets from 12 men were collected. For each man, a variability range VR (mean ± 1SD) of a specific joint angle at a specific time point (a gait cycle was 100 time points) was calculated. In turn, each individual was compared with the 11 others, and whenever 1 of these 11 had a value within this individual's VR, it counted as positive. By adding the positives throughout the gait cycle, we created simple bar graphs; tall bars indicated a small discriminatory power, short bars indicated a larger one. The highest discriminatory power was at time points 60–80 in the gait cycle. We show how our data can assess gait data from an actual case. 相似文献
170.
David B. Audretsch Erik E. Lehmann Mike Wright 《The Journal of Technology Transfer》2014,39(3):301-312
The emergence of new technologies is acting both as a driving force and an enabling factor to globalization. At the same time, these technologies are changing rapidly, shortening the life cycles of products and the underlying processes, and raising technology costs. Technology transfer from academic and scientific institutions has thus transformed into a strategic variable for companies and nations to cope with these challenges in a global economy. This article introduces the rationale for the special issue on the role of technology transfer in a global economy. The paper summarizes the main topics and themes covered by a selection of papers and keynotes presented at the annual conference of the Technology Transfer Society in 2011, as well as providing some pointers towards a future research agenda. 相似文献