舰船水压场负压区的快速估算

本文给出了快速估算舰船水压场负压区的方法,得出了海底负压变化和负压持续时间的关系,并分析了负压峰值和最大负压区长度随横距的变化规律。     

The long shadow of colonial cartography: Britain and the Sino-Indian war of 1962

ABSTRACT

This article examines British responses to the Sino-Indian border war of 1962. It illustrates how, in the years leading up to the war, Britain’s colonial legacy in the Indian subcontinent saw it drawn reluctantly into a territorial dispute between Asia’s two largest and most powerful nations. It analyses disagreements in Whitehall between the Foreign Office and Commonwealth Relations Office over the relative strength of India and China’s border claims, and assesses how these debates reshaped British regional policy. It argues that the border war was instrumental in transforming Britain’s post-colonial relationship with South Asia. Continuing to filter relations with India through an imperial prism proved unsatisfactory, what followed was a more pragmatic Indo-British association.     

新时期公安边防部队涉警舆情应对研究

随着现代信息技术的发展以及互联网的普及,社会舆论载体日益增多,而公安工作的特殊性又使公安机关极易成为社会关注的焦点。广泛、动态的涉警舆论一方面促进了公安边防工作的有效开展,但另一方面也给公安边防部队及公安边防工作带来巨大挑战。密切掌握涉警舆情动态,切实提高公安边防部队应对负面涉警舆情的能力,是公安边防部队履行三大历史使命的保证。     

我国周边安全形势对边防工作的影响及应对策略

边防工作作为国防的重要组成部分,涉外性强,受周边安全形势影响大。当前,我国的边防工作既面·l盏着难得的发展机遇,同时更要直面各种挑战。分析周边安全环境对我国边防的影响,可以使我们更好地认清形势,趋利避害,抓住机遇,充分发挥职能作用,确保边防安全稳定。     

边防派出所消防监督管理职能制度化探索

随着社会火灾防控体系基础工程的日益推进和完善,加强边防派出所消防监督管理职能制度化建设已成为边境一线广大农村和边贸城市、口岸火灾防控体系建设的当务之急。从边防派出所消防监督管理职能制度化设想入手,对边防派出所消防监督管理职能制度化建设的难点和对策进行探索性分析。     

一种基于模糊连接度的区域生长毁伤特征提取算法

针对传统的区域生长算法在提取军事目标毁伤时,不能较好地处理毁伤区域与背景之间的模糊性,生长结果对种子点的选取敏感等问题,提出了一种基于模糊连接度的区域生长算法。算法以模糊连接度作为生长点与种子点相似度的度量,有效地保持了像素之间的模糊性,按照模糊连接度由强至弱的顺序生长,使得生长的结果对种子点的选取不敏感;采用灰度波动控制和USAN面积相结合的方式作为生长准则,在适应目标区域灰度变化的同时得到了较好的边缘定位效果。实验结果证明了算法的有效性。     

Interstate border disputes in Africa: Their resolution and implications for human rights and peace

Many researchers have focused on the role colonialism has played in causing interstate border disputes in Africa. Besides the colonial issue, this paper seeks to investigate what other factors fuel interstate border disputes in Africa and determine how effectively the disputes can be resolved. In recent decades, Africa has been tormented by and is still experiencing numerous interstate border disputes which have serious implications for the disputing states. Some of the disputes are resolved, but violations of human rights and instability still occur in these regions. By analysing the content of some relevant documents and with the use of interviews, this paper reveals that most disputing African states rely heavily on foreign intervention (especially by their erstwhile colonial masters) in the resolution of their disputes. It is argued that African leaders need to be more committed and exhibit better leadership in resolving their border disputes, and that they should always seek the expertise of African forums such as the African Union (AU) before calling for foreign intervention. It is suggested that African leaders and the AU understand the problems of Africans better than anyone else, and they are also the ones mostly greatly affected by these disputes. Thus, there needs to be more of a focus on addressing the root causes of disputes in order to avoid them resurfacing, rather than seeking to merely halt them.     

边防战术思维训练方法研究

边防战术思维是一个边缘性概念,它是选择并形成战斗方法的前提,也是当前边防战术训练的一个重要内容。因此．边防战术思维训练方法是当前边防实战指挥员、教练员或实战教员迫切需要提高的基本素质与基本能力。分析了边防战术思维训练的特点,从战例分析法、实战模拟训练法、模拟推演法等方面论述了边防战术思维训练的方法。     

论边防警察的心理应激与应对

心理应激是一种特殊的情绪状态,在这种情绪状态下个体会有很多特殊的反应和举动。边防警察由于其工作的特殊性,难免会产生心理应激。边防警察的心理应激源包括工作方面、环境方面、生活方面。分析了边防警察心理应激的类型及表现,主要从培养品质和意志,学会放松,取得社会、家人、亲友的支持和理解,加强心理训练等方面论述了应对边防警察心理应激的措施。     

光学显微结核杆菌图像的区域分割算法

为提高结核杆菌目标的分割精度,提出了一种区域级的光学显微结核杆菌图像分割算法。通过顶帽—底帽变换增强彩色图像对比度,融合图像局部特征和全局信息计算图像梯度,利用分水岭算法实现对图像的初始分割;对分割区域采用相邻区域最大相似度准则进行合并,从而得到完整的目标区域;根据结核杆菌图像的特点,通过分析结核杆菌目标区域的颜色特性,采用多阈值分割的方法滤除区域中的杂质,实现对结核杆菌目标的分割。实验结果表明,可以分割出目标对比度低以及饱和度过低的结核杆菌目标,并且对不同染色背景的图像均能取得较好的分割结果。