THE HEALTH OF THE NUCLEAR NONPROLIFERATION REGIME

How do we assess the health of international regimes? Many analysts have insisted recently that the nuclear nonproliferation regime is in urgent need of repair or that it should even be discarded because of its supposed ineffectiveness. However, it is essential that statements about the regime being in crisis be scrutinized for veracity and utility. While the spread of nuclear weapons poses an undeniable and serious threat to international security, a mistaken crisis mentality with respect to the regime could lead to rash attempts to alter it in unnecessary or ineffective ways or, at worst, to discard it completely. This paper returns to a theoretical framework that differentiates regimes, across both issue areas and time, to provide a more specified evaluation of regime health. By disaggregating the nuclear nonproliferation regime and assessing the individual and interactive health of multiple dimensions, a number of dimension-specific, regime-strengthening policy recommendations emerge.     

YOU CAN'T ALWAYS GET WHAT YOU WANT

The 2010 Review Conference of the Treaty on the Non-Proliferation of Nuclear Weapons (NPT) produced a Final Document calling for an extension of the principles of the nonproliferation norm as well as steps toward complete disarmament. This article looks beyond the rhetoric, however, to examine recent decisions by great powers to expand nuclear trade with non-NPT countries and the implications of these decisions on the traditional nonproliferation norm of restraint. This article seeks to contribute to constructivist theory by supplementing existing accounts of norm creation and establishment with a new model of norm change. The article develops a case study of the 2008 US-India nuclear deal to highlight the role of elite agency in key stages of norm change, including redefinition and constructive substitution through contestation. It concludes that the traditional nonproliferation norm may be evolving in new directions that are not well captured by existing theoretical frames.     

创造观的哲学认识论基础

人类认识的本质是一种观念的建构,它包括反映性认识和价值性认识。相应地,创造活动的本质就是改变已有的观念建构,它包括反映性创造和价值性创造。     

浅谈现代军事物流及其发展趋势

随着我国社会主义市场经济的蓬勃发展和世界新军事革命的兴起,我国军事物流日益引起人们的重视。同时,也面临着历史性的机遇和挑战。本文结合我国军事物流建设现状,就现代军事物流的科学内涵、地位作用、理想形态及发展趋势进行了论述,旨在为新时期军事物流的建设与发展提供理论依据。     

Two exact algorithms for the vehicle routing problem on trees

This article describes a heuristic and two exact algorithms for several classes of vehicle routing problems defined on tree networks. These include capacitated and time‐constrained vehicle routing problems. One of the exact algorithms is based on the computation of bin packing lower bounds. The other uses column generation. The first algorithm performs better on problems containing small customer demands and in which all vehicles are identical. Otherwise, the second algorithm is more powerful and more versatile. © 1999 John Wiley & Sons, Inc. Naval Research Logistics 46: 75–89, 1999     

科学发展观指导大学生思想政治教育质量提升研究

科学发展观不仅为大学生思想政治教育提出了新的理论指导,同时也为其提出了新的更高要求和新的思想方法。加强和改进大学生思想政治教育是事关中华民族前途命运的根本问题,要提升大学生的思想政治教育质量,必须坚持以科学发展观为指导,用科学发展观统领高校思想政治教育,理清工作思路,创新工作模式,促进大学生思想政治素质、科学文化素质和身体素质的全面发展。     

带限信号高频重建频域极小化外推算法

通过离散Fourier变换,给出了一个频域极小化外推算法。该算法能较好地抑制噪声干扰,其计算量小,计算机仿真结果表明,该方法有良好的应用前景。     

论石鲁根植于传统文化的中国画绘画笔墨辨证观

以中国传统文化思想为切入点,从墨色关系、虚实关系和“多少、繁简”关系三个方面探讨石鲁中国画画论中的笔墨观,得出石鲁的笔墨观不但根植于中国传统文化,又融合了唯物辨证法思想和二十世纪中国绘画新成果．由微见著说明石鲁的中国画绘画思想来源于中国传统文化与唯物辨证法及现代绘酒成果的结合。     

空对空多机协同攻击多个目标的战术决策研究

简要介绍多机协同攻击多目标的基本概念、战术决策、目标分配及攻击排序方法。最后用数字仿真（实例）验证该方法的有效性     

20世纪唐宋词选述论

20世纪是词学研究的繁荣阶段 ,而作为普及与传播唐宋词的词作选本历来相对较少。 2 0世纪编纂的唐宋词选大致有三类 :独具时代特征的选本、偏重学术研究的选本和旨在普及的欣赏性选本。词选是词学批评的独特形式。不同时期词学观念和审美情趣均在词选中有所体现。词选的研究无论对于词学研究还是对于古典文学的普及研究都具有重要意义