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91.
ABSTRACT

The international security community is increasingly concerned about the nexus between indiscriminate terrorism and the proliferation of nuclear technology and materials. Many nuclear terrorism threat assessments focus primarily on terrorist motivations to employ an atomic bomb, the availability of nuclear know-how and technology, and the opportunity for clandestine organisations to acquire fissile material. Scholars and experts, however, often neglect to elaborate on the challenges for terrorist organisations in organising and implementing the construction and detonation of a crude atomic bomb. This will most likely be a complex project. This article will therefore explore the organisation of such an endeavour. To be precise, we will highlight the impact of the organisational design of the terrorist group. The organisational design determines the division of tasks and how coordination is achieved among these tasks. It therefore has a strong impact on the functioning of any organisation, especially an innovative and complex terrorism project. Building on a case study of Los Alamos, we inductively infer that terrorist organisations face an inherent effectiveness-efficiency trade-off in designing a nuclear armament project.  相似文献   
92.
Abstract

This paper considers the present condition and future prospects for post-Strategic Arms Reduction Treaty (post-START) nuclear arms reductions in the following sequence. First, we review the essential features of the agreement between Obama and Russian President Dmitri Medvedev in July 2009, for a START follow-on agreement. Second, we discuss the larger political and military-strategic contexts within which these post-START negotiations will play out. Third, we perform an analysis to determine whether the START follow-on guidelines would meet prospective requirements for mutual deterrence and, in addition, whether US–Russian reductions could safely go even lower. Fourth, we take a specific look at the estimated impact of defenses on deterrence stability under post-START reductions. Fifth, pertinent conclusions are summarized.  相似文献   
93.
The controversy of the Iranian nuclear programme divided the European Union (EU) member states. Whereas some states preferred confrontation, others were in favour of the accommodation. Policy commentators frequently ascribed this difference to diverging economic interests of Europeans, but this link remained underexplored. In this article, the empirical link between the economic interests and positions towards Iran is explored. The analysis rests on the evaluation of both overall and strategic trade flows. The results suggest that while trade played a certain role in the shaping of the policies, the effect of the strength of the alliance with the USA explains a large part of the puzzle. The article thus casts shadow on the established policy narrative of economic interests being the driver of the EU members' Iran policy. In addition, the theoretical implications cast shadow over the applicability of commercial liberalism on instances of confrontation short of war.  相似文献   
94.
俄罗斯国防建设的主要做法是:重估国家的安全环境,调整国防安全战略;实施"现实遏制"核战略,维护国家安全和利益;加快军事改革,推进质量建军;加强军事信息系统建设,打造"统一信息空间"。  相似文献   
95.
Abstract

This study is based upon two premises: (1) the available literature, though voluminous, fails to provide systematic understandings of the complex and evolving relations between China and North Korea; and (2) China and North Korea had been short of being trusted allies bound in blood and belief even before the launch of post-Mao reforms and the normalization of Beijing–Seoul relations. This article dissects this curious relationship into four questions: (1) What does history inform us about China's relations with (North) Korea? (2) Has China communicated effectively with North Korea? (3) Have China and North Korea been ‘trusted allies’? (4) How effective has China been in inducing North Korea to comply with its demands over the years? The authors argue that, geo-strategically, China can hardly afford to put North Korea in an adversarial position. Furthermore, residues of the Factional Incident of 1956 and North Korea's deep-rooted suspicion of China still linger on. These have been the sources of Beijing's dilemma in consistently opting for ‘soft’ measures despite that North Korea's provocative acts and nuclear weapons programs have negatively affected China's interests. From the outset, China and North Korea had been more uncertain allies who had to cooperate with each other under the ideological and geopolitical imperatives of the difficult times. The authors also suggest that it would be misleading to put Sino–North Korean dynamics in a usual category of big power–small nation relations where power asymmetry generally works against the latter. North Korea has undoubtedly been an atypical ‘small nation’. It is due to these limitations that China's pressurizing has not been always effective and that Beijing's reactions have been continuously cyclical. This cyclical trend is not likely to be broken since the upcoming drama of Sino–American rivalry is bound to close the window of such opportunities for China, which will nevertheless regard North Korea increasingly as a liability, if not uncomfortable neighbor.  相似文献   
96.
This article examines Russian Government policy towards Northeast Asia as an interplay between aspirations, which have been expressed by government leaders, parliamentary figures and prominent academics and journalists and actual results. The article uses three levels, global, regional and bilateral, as a basis for the analysis. In terms of global interests the Russian leadership has sought diplomatic balance against the US, in terms of regional interests the leadership has pursued the aim of economic and security integration while at the bilateral level Russian leadership has sought specific benefits from particular relations with China, Japan and South Korea. The article notes that Russia has obtained certain diplomatic benefits from the relationship with China which serve its interests at the global level. At the regional level policy aspirations have been frustrated by Russia's dire economic condition and the tendency to be treated as an ‘outsider’. Russia has benefited from an improvement of bilateral relations with China, Japan and South Korea but these gains do not translate into an improved position at the regional level yet. while the Russian leadership has been nurturing the development of bilateral relationships problems particular to those relationships hinder its wider regional acceptance.  相似文献   
97.
《Journal of school violence》2013,12(2-3):109-130
Abstract

This article explores psychometric characteristics of the Youth Risk Behavior Surveillance Survey (YRBS), one of the most widely used instruments to assess the prevalence of violent and other high-risk behaviors in secondary school settings. Response patterns were analyzed for a subset of 414 youths who indicated that they had carried a weapon to school six or more times during the preceding 30 days, and were compared to a matched sample of youths randomly selected from the 13,610 participants in the 2001 national administration of the YRBS. Results indicated that extreme responders to the weapon-carrying item were considerably more likely than their counterparts to respond in an extreme fashion to all YRBS items, including risk items pertaining to school (e.g., physical fights on school property) and outside school (e.g., alcohol consumption) factors, as well as positive health behaviors (e.g., healthy eating habits). Overall, the results suggest an ex-treme response bias among some participants that may impact the validity of the YRBS instrument. More specifically, presence of this response bias may inflate estimates of the prevalence of school violence and related concerns. These findings are discussed in light of the need to carefully examine individual response patterns on future administrations of the YRBS in an effort to ensure maximum instrument utility.  相似文献   
98.
Four new impurities have recently been detected in the gas chromatographic signature profiles of many illicit cocaine hydrochloride exhibits. These impurities are only seen in exhibits that have been oxidized and are most prominent in samples that have been highly oxidized. Exhibits containing these compounds were subjected to gas and liquid chromatographic-mass spectrometric analyses to determine the identity of the impurities. These impurities were subsequently synthesized to verify their structures. Four diastereomeric diols formed from the oxidation of cis- and trans-cinnamoylcocaine were characterized by nuclear magnetic resonance spectrometry, mass spectrometry, and synthesis. Oxidation of cis-cinnamoylcocaine in neutral conditions yielded (2R,3R)-dihydroxy-3-phenylpropionylecgonine methyl ester and (2S,3S)-dihydroxy-3-phenylpropionylecgonine methyl ester, while trans-cinnamoylcocaine produced (2R,3S)-dihydroxy-3-phenylpropionylecgonine methyl ester and (2S,3R)-dihydroxy-3-phenylpropionylecgonine methyl ester. The recent appearance of these new impurities suggests that some illicit cocaine processors have modified their oxidation procedures of crude cocaine base for transformation into illicit refined cocaine hydrochloride.  相似文献   
99.
Research Summary
The criminal use of firearms presents a unique challenge to policymakers and is the subject of scientific study in fields such as criminology, public health, sociology, and law. Previous research has described firearm use by terrorists in the United States as uniformly common; however, little systematic attention has been focused on this phenomenon. Although valuable, progress in this area has been hampered by the absence of reliable quantitative information. Using data from the American Terrorism Study and the U.S. Sentencing Commission, we examine the firearm-offending characteristics of 923 federal felons and 336 terrorists.
Policy Implications
Findings indicate that many systematic differences exist between terrorists and other types of federal felons and that terrorists are more likely than other felons to be convicted of firearm-related crimes. We recommend that official efforts to monitor weapons sales—such as the Brady Act—continue to include those named on the terrorist watch list and that those named on the list be subject to additional law-enforcement scrutiny when attempting to purchase firearms. These efforts should be coordinated by federal law-enforcement agencies to facilitate the effective use of existing antiterrorism mechanisms in both blocking purchases and garnering intelligence on terrorists attempting to obtain firearms.  相似文献   
100.
The article examines whether state officials may shoot down a hijacked airplane which carries uninvolved passengers, if it is known that the plane will be used against the lives of other human beings. In its first sections, it explains the German Federal Constitutional Court’s verdict against such a permission, and it scrutinizes the crucial arguments in this ruling (restrictions on the use of military weapons; human dignity arguments). The author then extends the discussion beyond the path taken by the court. She examines the defensive claims of passengers aboard the plane and the protective claims of potential victims who are present at the hijackers’ target zone. In contrast to the German Federal Constitutional Court, she concludes that state officials must take the claims of both groups of potential victims equally serious, and that such conditions allow applying a consequentialist calculus (“save the greater number”) because it is the only way out of a genuine dilemma.  相似文献   
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