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131.
This article questions the predominantly pessimistic assessments over the future of the Treaty on the Non-Proliferation of Nuclear Weapons (NPT). After analysing available evidence on states’ interests and interactions within the NPT’s framework, it argues that several negative expectations are unwarranted. Conversely, the article identifies three potentially threatening scenarios. Therefore, it scrutinizes the likely impact of reactive nuclear proliferation; analyses the probability of significant actors challenging the existent nuclear architecture; and explores whether the treaty’s enforcement might soon be diluted. The article concludes the NPT is unlikely to face fundamental threats in the foreseeable future.  相似文献   
132.
Secure second strike nuclear forces are frequently held to be easy to procure. Analysts have long argued that targeting intelligence against relocatable targets like submarine launched and land mobile ballistic missiles is difficult to obtain. However, the scholarly consensus on intelligence for counterforce operations is seriously overdrawn. Both during and after the Cold War, the United States developed substantial intelligence capabilities to track and target submarines and mobile missiles. These efforts achieved important and under-appreciated success. Second strike forces have been far more vulnerable than most analysts are willing to credit.  相似文献   
133.
一种新的一体化压水型反应堆──热管输热核反应堆构想   总被引:1,自引:0,他引:1  
本文提出了热管输热核动力反应堆的构想,即用热管代替现今压水堆的一回路管道、主泵和稳压器,并对热管输热反应堆进行了原理分析,提出了工程应用可行性等急需研究的问题。  相似文献   
134.
ABSTRACT

The extended deterrence relationships between the United States and its allies in Europe and East Asia have been critical to regional and global security and stability, as well as to nonproliferation efforts, since the late 1950s. These relationships developed in different regional contexts, and reflect differing cultural, political and military realities in the US allies and their relations with the United States. Although extended deterrence and assurance relations have very different histories, and have to some extent been controversial through the years, there has been a rethinking of these relations in recent years. Many Europeans face a diminished threat situation as well as economic and political pressures on the maintenance of extended deterrence, and are looking at the East Asian relationships, which do not involve forward deployed forces as more attractive than NATO’s risk-and-burden-sharing concepts involving the US nuclear forces deployed in Europe. On the other hand, the East Asian allies are looking favorably at NATO nuclear consultations, and in the case of South Korea, renewed US nuclear deployments (which were ended in 1991), to meet increased security concerns posed by a nuclear North Korea and more assertive China. This paper explores the history of current relationships and the changes that have led the allies to view those of others as more suitable for meeting their current needs.  相似文献   
135.
    
Stability among the great powers during the Cold War is widely theorized in terms of nuclear deterrence. Rationality of States and their preference for survival are the basis of nuclear deterrence. The rationality of non-state terrorist groups is different from that of nation-states. Even though they are also rational actors with their own hierarchy of preferences, survival may not be their ultimate goal. Deterrence of nuclear terrorism is therefore different from deterrence against states. South Asia is more vulnerable to nuclear terrorism than any other region of the world for many reasons. This article analyzes the possibility of nuclear terrorism and the ways of deterrence against it in the context of South Asia.  相似文献   
136.
This article argues India is laying the foundation to move away from “no-first-use” (NFU) as its nuclear weapons employment policy. Since the inception of its nuclear weapons program, India has claimed NFU as the centerpiece of its nuclear strategy. But India has a history of developing foundational changes to its nuclear weapons program before such changes actually occur. For example, the infrastructure of India’s nuclear weapons program was already being created in the 1950s under the guise of civilian nuclear power. Similarly, the weaponization of India’s program, which did not officially occur until after the 1998 tests, had its genesis in far earlier decisions. A close examination of trends in India’s nuclear weapons production complex, its delivery systems, and its command and control complex all lead to the conclusion that India is laying the groundwork for more flexible employment options, up to and including first use. This article does not argue such a decision has been taken. Rather, it argues the underpinning is in place to allow for a move to more flexible options, perhaps very quickly, at some point in the future. This could occur during crisis or it could occur incrementally over time.  相似文献   
137.
The 2014 Nuclear Security Summit (NSS) in The Hague was a resounding success, both in organizational terms and in terms of substance. The new substance can be found in the Communiqué, as well as in innovative joint statements by participants, all of which may be considered as implementation of actions decided upon in the Final Document of the 2010 Review Conference of the Treaty on the Non-Proliferation of Nuclear Weapons. The next two years in the NSS process cannot be business as usual. This viewpoint makes some suggestions for NSS states to undertake between now and the final summit in 2016, including preparations for winding down the NSS process as we know it.  相似文献   
138.
核安全是国家安全体系的重要组成部分。针对博弈过程定量化分析方法的不足,调整冲突消解图模型分析方法并将其应用于核危机博弈分析。提出冲突消解图模型分析流程、相关定义和矩阵表示方法;以1969年爆发的中苏核危机为背景,基于历史数据构建核危机冲突模型,应用矩阵表示算法分析博弈状态演化过程;引入博弈政策和军事能力两类模型参数,调节参数进行博弈模型敏感性分析;应用联盟分析方法识别出可能存在的决策者联盟及其对国家关系演化的影响;根据模型数据分析结果,总结相关结论和决策参考。研究结果表明,冲突分析方法适用于核危机管控研究,采用与军事实力相匹配的策略在危机博弈演化中具有重要作用。  相似文献   
139.
Although globalization has created opportunities for nuclear and biological proliferation dangers to take root and grow, it also has opened the door to new solutions. Original ideas and approaches are needed to develop a stronger, more flexible next-generation nonproliferation strategy that accounts for the increasingly important integration of economic, political, and technological issues. The foundation of this strategy should focus on tapping the power of market-based mechanisms, understanding how commercially driven decisions affect proliferation threats, establishing new partnerships, and forging cohesion among the current nonproliferation mechanisms. The implementation of such a strategy will require forceful leadership, a cultural shift from both policymakers and the range of stakeholders, and consensus building within the international community.  相似文献   
140.
Most historical accounts of the atomic bombings of Japan show little interest in Britain's explicit authorization for the attacks. Meanwhile, the few historians who have attempted to explain it rely on a unitary, rational actor model of the British state that is misleading. This article demonstrates that high-ranking British officials became anxious early on about the strategic consequences of a peremptory use of the new weapon. Therefore, especially over the course of 1944 they sought to engage Washington on the linked questions of the bomb's wartime use and its postwar control. However, these officials' initiatives were rebuffed by Prime Minister Winston Churchill, who paved the way to the bombings based on a fervent desire for Anglo-American integration, and on a dim understanding of the bomb's revolutionary potential.  相似文献   
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