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71.
National security conception or securitization theory frames threats and conceptualizes the responses towards them. But in many cases, and especially in the Israeli context, there is a tendency to blur the nature and essence of different threats; security threats become strategic threats and then existential threats. In the Israeli context, because the broad concept of security is perceived, in most cases, as equivalent to military security, the meaning of the strategic threat will be framed, mostly, militarily, derived from military thought.

The article examines the nature of existential threats in the Israeli context and seeks to find the implications of securitization theory in this regard by analyzing the unique role of the military establishment and the influence of the military thought on strategic thought in Israel. The article also deals with the centrality of ‘military wisdom’ in the Israeli ethos and the sense of insecurity embedded in the Israeli narrative that leads to an ‘intellectual symbiosis’ between the political and the military echelons and finds this phenomenon as one of the major explanations for the influence of the military establishment on defining the nature of security threats as well as on the crucial decision to launch wars.  相似文献   
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Abstract

What makes some states more militarily powerful than others? A growing body of research suggests that certain ‘non-material’ factors significantly affect a country's ability to translate resources into fighting power. In particular, recent studies claim that democracy, Western culture, high levels of human capital, and amicable civil-military relations enhance military effectiveness. If these studies are correct, then military power is not solely or even primarily determined by material resources, and a large chunk of international relations scholarship has been based on a flawed metric. The major finding of this article, however, suggests that this is not the case. In hundreds of battles between 1898 and 1987, the more economically developed side consistently outfought the poorer side on a soldier-for-soldier basis. This is not surprising. What is surprising is that many of the non-material factors posited to affect military capability seem to be irrelevant: when economic development is taken into account, culture and human capital become insignificant and democracy actually seems to degrade warfighting capability. In short, the conventional military dominance of Western democracies stems from superior economic development, not societal pathologies or political institutions. Therefore, a conception of military power that takes into account both the quantity of a state's resources and its level of economic development provides a sound basis for defense planning and international relations scholarship.  相似文献   
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The People's Republic of China (PRC), no longer content with its longstanding ‘minimalist’ nuclear posture and strategy, is enhancing the striking power and survivability of its theater and strategic missile forces and rethinking its nuclear doctrine in ways that may pose serious challenges for the United States. Although the modernization of Chinese nuclear and missile forces may ultimately result in greater strategic deterrence stability, this change will not come about immediately or automatically. Indeed, it is entirely possible that China's growing missile capabilities could decrease crisis stability under certain circumstances, especially in the event of a US–China conflict over Taiwan.  相似文献   
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Abstract

In issue 33/1 of The Journal of Strategic Studies, John Nagl and Brian Burton were provided with the opportunity to respond to the observations we made in our article, ‘Whose Hearts and Whose Minds? The Curious Case of Global Counter-Insurgency’, which appeared in the same issue. Nagl and Burton's reply, however, did not overtly address the points raised in our article, but instead offered a re-statement of the precepts of classical counter-insurgency (COIN). While we certainly recognise the value of counter-insurgency methods in conflicts such as those in Iraq and Afghanistan, Nagl and Burton's reply overlooks our original concerns about the limited utility of neo-counter-insurgency thinking outside these environments and the dangerous political implications it contains. They further ignore our core contention that a narrow preoccupation with theatre-specific technique has profound limitations when offered as a universal panacea to address complex transnational threats.  相似文献   
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By running life tests at higher stress levels than normal operating conditions, accelerated life testing (ALT) quickly yields information on the lifetime distribution of a test unit. The lifetime at the design stress is then estimated through extrapolation using a regression model. In constant‐stress testing, a unit is tested at a fixed stress level until failure or the termination time point of test, whereas step‐stress testing allows the experimenter to gradually increase the stress levels at some prefixed time points during the test. In this work, the optimal k‐level constant‐stress and step‐stress ALTs are compared for the exponential failure data under complete sampling and Type‐I censoring. The objective is to quantify the advantage of using the step‐stress testing relative to the constant‐stress one. Assuming a log‐linear life–stress relationship with the cumulative exposure model for the effect of changing stress in step‐stress testing, the optimal design points are determined under C/D/A‐optimality criteria. The efficiency of step‐stress testing to constant‐stress one is then discussed in terms of the ratio of optimal objective functions based on the information matrix. © 2013 Wiley Periodicals, Inc. Naval Research Logistics 00: 000–000, 2013  相似文献   
80.
This article examines Edward Lansdale's return to South Vietnam during the Johnson administration. Lansdale offered a persuasive critique of the mistakes the American policy in Vietnam, but his potential influence was severely limited by a combination of bureaucratic infighting in Saigon and a general indifference to the political aspects of the conflict in Washington. While Lansdale was unable to signiflcantly influence the policies of the Johnson administration, his experience in Saigon during 1965–68 offers historians a unique perspective on many facets of American and South Vietnamese policymaking during a crucial period of the Vietnam War.  相似文献   
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