实践三个代表重要思想打造消防部队执法为民新形象

用"三个代表"重要思想转变消防部队的执法观念,树立执法为民的服务意识,为从根本上规范执法行为,建立服务型消防监督机构提供必要的法规和制度上的支持,以服从、服务于经济发展这个中心.     

基于Gauss伪谱法的空空导弹最优中制导律设计

研究Gauss伪谱法在空空导弹最优中制导律设计中的应用。建立空空导弹中制导律设计问题最优控制模型,首次提出采用Gauss伪谱法求解最优中制导律设计问题的思路,详细阐述了求解流程,通过仿真算例验证了求解方法的有效性,并同比例导引、打靶法等传统方法进行了对比。仿真结果表明,综合考虑性能指标、计算精度、计算效率等因素,Gauss伪谱法具有明显优势,Gauss伪谱法求解结果和求解效率与配点个数密切相关。研究结果为空空导弹中制导律设计提供理论参考。     

论法治理念在消防行政执法中的作用

从亚里士多德关于法治理念的定义入手,具体分析了消防法律法规和消防监督执法人员两个方面,提出当前消防行政执法存在问题的关键是执法人员的法治理念存在偏差,列举分析了地方保护、行政干预,滥用职权、恶意执法,推责诿过、行政不作为等消防行政执法过程中存在的法治理念欠缺的几种表现形式,并在提高执法人员素质,转变执法理念,推行阳光执法,加强行政问责等方面提出了消防法治理念养成的具体措施.     

模拟法庭教学法在刑事诉讼法学教学中的价值与应用

模拟法庭教学是通过仿真现实法庭场景和流程的方式,模拟开展庭审中的各项工作,以提高学生的操作能力的一种实践性教学方法,它契合刑事诉讼法学实践性、操作性的需要,能促使学生成为学习主体,有利于培养学生法律素养。在刑事诉讼法学课程中,模拟法庭教学法通常遵循案例选取、角色分配、准备材料、开始庭审和庭审点评五个程式。     

单框架控制力矩陀螺部分失效时的空间站姿态机动方法

对金字塔构型单框架控制力矩陀螺(SGCMG)的失效特性进行分析。结合SGCMG部分失效的特点,构建运用Legendre伪谱法的重规划姿态机动路径求解方法。考虑SGCMG失效情况的不可预测性,设计自适应操纵律,该操纵律可以根据指令力矩与输出力矩的偏差对SGCMG的失效情况进行诊断,从而调节操纵律的内部参数,实现失效情况操纵律的自适应调节。仿真结果表明,采用姿态机动路径重规划算法与自适应操纵律,在控制力矩陀螺部分失效的情况下,仍可以实现空间站的大角度姿态机动。姿态机动方法可以有效应对空间站大角度姿态机动过程中可能出现的SGCMG部分失效情况,从而提高空间站姿态机动任务的安全性与可靠性。     

Turkey-Africa alliance: Evolving patterns in security relations

ABSTRACT

Turkey has maintained its strategic relations with Africa at the highest level under recent AK Party governments in the field not only of low politics but also of high politics. For example, it opened its largest overseas military base in Somalia in 2017 and signed military, defense and security pacts with more than 25 African countries. This article traces the deep historical and cultural relations with Africa behind its newly evolving foreign policy identity, arguing that its booming economic power has been a significant driving force in shaping a new security strategy. It examines what the growing security involvement means for both Turkey and Africa in order to contribute to the relevant literature through a holistic approach from both theoretical and conceptual perspectives.     

Landmines and Conservation in Southern Africa: Peace Parks in the Aftermath of Armed Conflict

Peace parks are a modern means of conflict resolution through nature conservation. The Great Limpopo Peace Park (GLPP), which spans South Africa, Zimbabwe and Mozambique, was established to bring new hope to an area that is infamous for racial and political divisions, civil war and widespread poverty. This paper discusses the impact of international laws governing landmines, the current priority choices of the countries involved, and the situation in the two mine-affected countries: Mozambique and Zimbabwe. Minefields and politics are interrelated, and have an impact at local, national and international level. Using the GLPP as a case study, the article argues that although they have been presented as excellent examples of integrated biodiversity conservation and socio-economic development in developing countries, peace parks will not fulfil their main objective of promoting an image of peace in the aftermath of conflict without addressing landmine contamination.     

Re-thinking the Unthinkable: Arms Control in the Twenty-First Century

ABSTRACT

Since the end of the Cold War, arms control proponents tried to make the case for deep nuclear reductions and other forms of security cooperation as necessary for strategic stability. While different versions of strategic stability analysis did sometimes produce innovative proposals, constructive negotiations, and successful ratification campaigns in the past, this analytical framework has become more of a hindrance than a help. Treating arms control as a predominantly technical way to make deterrence more stable by changing force structure characteristics, military operations, relative numbers of weapons on either side, or total number of nuclear weapons gives short shrift to political factors, including the fundamental assumptions about world politics that inform different arms control logics, the quality of political relations among leading states, and the political processes that affect negotiation, ratification, and implementation. This article compares two logics for arms control as a means to enhance strategic stability, one developed by the Cambridge community in the 1960s and one used by the Reagan administration and its successors, with current perspectives on strategic stability in which flexibility and freedom of action are preferable to predictability and arms control. It also contrasts what the Barack Obama administration has tried to achieve through strategic stability dialogues with Russia and China with how they envision security cooperation. It then presents an approach developed during the Cold War by Hedley Bull for thinking about both the technical and the political dimensions of arms control, and suggests that the logic of Cooperative Security (which shares important features with Bull's approach) is a more appropriate and productive way to think about arms control in the twenty-first century than strategic stability analysis is.     

A Bioterrorism Prevention Initiative

ABSTRACT

The threat of terrorist use of weapons of mass destruction remains a daunting concern. Governments have undertaken several initiatives at the national and international level to prevent such illicit use, yet challenges remain. Notable is the absence of a single collaborative international forum of experts dedicated solely to bioterrorism prevention. The establishment of a Bioterrorism Prevention Initiative could be a possible solution to address this gap. This article explores possibilities for such an initiative and the ways in which it could strengthen the existing bio-nonproliferation regime.     

一种判别离散型随机变量相互独立的新方法

对两个离散型随机变量相互独立的问题,通过引入分布律矩阵的概念,借助矩阵理论中行向量的相关结论,提出一种新的判别独立的方法。与以往的方法相比,这种方法更为简单和实用,更重要的是具体操作过程中计算量大为减少。