全文获取类型
收费全文 | 330篇 |
免费 | 15篇 |
专业分类
各国政治 | 16篇 |
工人农民 | 10篇 |
世界政治 | 25篇 |
外交国际关系 | 45篇 |
法律 | 108篇 |
中国政治 | 1篇 |
政治理论 | 140篇 |
出版年
2023年 | 2篇 |
2022年 | 2篇 |
2021年 | 8篇 |
2020年 | 6篇 |
2019年 | 17篇 |
2018年 | 14篇 |
2017年 | 16篇 |
2016年 | 23篇 |
2015年 | 4篇 |
2014年 | 18篇 |
2013年 | 50篇 |
2012年 | 15篇 |
2011年 | 13篇 |
2010年 | 7篇 |
2009年 | 11篇 |
2008年 | 12篇 |
2007年 | 10篇 |
2006年 | 8篇 |
2005年 | 12篇 |
2004年 | 14篇 |
2003年 | 16篇 |
2002年 | 5篇 |
2001年 | 11篇 |
2000年 | 3篇 |
1999年 | 3篇 |
1998年 | 3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 | 1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 |
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345条查询结果,搜索用时 0 毫秒
151.
Erik J. Dahl 《Intelligence & National Security》2013,28(6):778-799
After major intelligence failures it is often asked why intelligence and security officials failed to heed the many ‘wake-up calls’ that had been provided by earlier failures and surprises. This article addresses this question by examining intelligence failures as ‘focusing events’, which is a concept used in the literature on government policy making to explain how disasters and crises can stimulate policy change and help organizations and decision-makers learn. It argues that in order for an intelligence failure such as a major terrorist attack to inspire improved intelligence performance – to be a true wake-up call – that failure must not only act as a focusing event to bring more attention to the threat, but it must also lead to increased intelligence collection and greater receptivity toward intelligence on the part of decision-makers. 相似文献
152.
153.
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
154.
Netherlands International Law Review - 相似文献
155.
156.
Netherlands International Law Review - 相似文献
157.
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
158.
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
159.
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
160.
Erik Martinez Kuhonta 《The Pacific Review》2013,26(3):337-358
Abstract Since 1967, ASEAN has established intramural relations that forsake war as a means for resolving conflict. While this is a remarkable achievement for the region, it must be balanced against a concomitant hindrance of democratic reform. I argue in this paper that ASEAN's nascent security community must be seen as an ‘illiberal peace’. Underlying ASEAN's peaceful community are the same principles that support illiberalism in the region, namely sovereignty and non-interference. While sovereignty has historically been a cherished norm for developing countries, ASEAN lags behind other regions, particularly Latin America, in attempting to reconcile tensions between democratic norms and the respect for sovereignty. This tension is most evident in ASEAN's relations with Myanmar. Recent events indicate that ASEAN's non-interference norm may no longer be sacrosanct, but the association is a long way from shunning illiberal politics for the sake of democratic values. 相似文献