全文获取类型
收费全文 | 714篇 |
免费 | 14篇 |
出版年
2020年 | 6篇 |
2019年 | 17篇 |
2018年 | 11篇 |
2017年 | 22篇 |
2016年 | 15篇 |
2015年 | 17篇 |
2014年 | 18篇 |
2013年 | 162篇 |
2012年 | 7篇 |
2010年 | 8篇 |
2009年 | 12篇 |
2008年 | 6篇 |
2007年 | 7篇 |
2006年 | 9篇 |
2005年 | 10篇 |
2004年 | 11篇 |
2002年 | 10篇 |
2001年 | 6篇 |
2000年 | 7篇 |
1999年 | 8篇 |
1998年 | 16篇 |
1997年 | 10篇 |
1996年 | 12篇 |
1995年 | 7篇 |
1994年 | 18篇 |
1993年 | 17篇 |
1992年 | 11篇 |
1991年 | 17篇 |
1990年 | 11篇 |
1989年 | 16篇 |
1988年 | 17篇 |
1987年 | 16篇 |
1986年 | 20篇 |
1985年 | 13篇 |
1984年 | 10篇 |
1983年 | 7篇 |
1982年 | 10篇 |
1981年 | 8篇 |
1980年 | 7篇 |
1979年 | 8篇 |
1978年 | 12篇 |
1976年 | 7篇 |
1975年 | 8篇 |
1974年 | 8篇 |
1973年 | 8篇 |
1972年 | 10篇 |
1970年 | 9篇 |
1969年 | 6篇 |
1968年 | 6篇 |
1967年 | 6篇 |
排序方式: 共有728条查询结果,搜索用时 140 毫秒
721.
David J. Lonsdale 《Journal of Military Ethics》2020,19(1):20-39
ABSTRACT Cyber attack against Critical National Infrastructure is a developing capability in state arsenals. The onset of this new instrument in national security has implications for conflict thresholds and military ethics. To serve as a legitimate tool of policy, cyber attack must operate in accordance with moral concerns. To test the viability of cyber attack, this paper provides a new perspective on cyber ethics. Cyber attack is tested against the criteria of the common good. This involves identifying the four core components of the common good from a conflict perspective: respect for the person; social wellbeing; peace and security; and solidarity. The fate of these components is assessed in relation to the six key characteristics of cyber attack from a moral standpoint: security; the role or absence of violence; discrimination; proportionality; cyberharm; and the threshold of conflict. It is concluded that the common good must be incorporated into developing state cyber strategies. 相似文献
722.
723.
James J. Wirtz 《Defense & Security Analysis》2020,36(1):88-100
ABSTRACTA call for innovation as a means to outpace the acceleration of technological change and to bolster capabilities quickly is a central theme of contemporary U.S. Naval Strategy. The need for innovation is accepted, but the integration of readily available technologies into the Fleet is slow. Innovation unfolds according to “Navy-Time,” a cycle lasting between a long-decade and thirty-years. To accelerate the innovation process in the U.S. Navy, the article offers a Concept of Operations for Innovation that outlines how a deliberate process of analysis, weaponisation and integration can move new ideas and weapons into the Fleet in a strategically relevant time-frame. 相似文献
724.
725.
Paul D. Williams 《战略研究杂志》2020,43(3):366-391
ABSTRACTOver a decade of security force assistance (SFA) initiatives to build an effective Somali National Army (SNA) failed because of the interrelated effects of political, contextual and operational challenges. The key political challenges were interest asymmetry between international actors and Somali elites, insufficient focus on institution-building and a lack of donor coordination. The principal contextual challenges in Somalia were the legacies of two decades of state collapse and the negative effects of clan dynamics. The main operational challenges were building an army while simultaneously fighting a war, the complexities of military integration, and the severe capability gaps afflicting the SNA. 相似文献
726.
727.
728.