关于消防工作新机制的思考

以《消防法》确定的消防工作＂原则＂为标志,我国消防工作形成了政府统一领导、部门监管协调、单位主体责任、公民积极参与、社会组织协同的工作新机制,其中政府领导是统领,部门监督协调是关键,单位主体责任是重点,公民积极参与是基础,社会组织是重要补充,这五个方面互相联系,密不可分,是一个统一的整体。     

电缆绝缘电阻测试基于嵌入式LINUX系统的驱动开发

在Linux通用驱动程序的基础上,根据电缆绝缘电阻测试的功能需求,结合proc文件系统设计思想,完成基于嵌入式Linux系统的测试仪驱动程序的设计与开发.根据芯片接口设计介绍了读写操作的实现过程;利用中断和互锁机制提高系统效率和稳定性,通过系统调试证明此驱动程序运行时速度快、内存利用率高,能够满足系统需求,具有较好的工程应用价值.     

激励视角下幼儿教师频繁流动的问题与对策

频繁流动已成为当代幼儿教师队伍建设中一个值得研究的课题。本研究借助对不同类型流动幼儿教师的访谈,揭示了激励机制与幼儿教师流动之间的关系,并在激励视角下,针对幼儿教师的频繁流动问题提出了相应的解决策略,以确保幼儿教师队伍建设的稳定性。     

All Together Now? Questioning WMDs as a Useful Analytical Unit for Understanding Chemical and Biological Weapons Proliferation

ABSTRACT

The popular use of the term “weapons of mass destruction” (WMD) can be understood to imply a relationship between nuclear, chemical, and biological weapons proliferation insofar as it assumes that the separate weapons technologies can be usefully grouped into a single analytic category. This article explores whether WMD is actually a useful construct. It begins by reviewing the literature on nuclear, chemical, and biological weapons proliferation, including a recent study that sought to estimate the relationship between the pursuit and acquisition of these different weapons. It then explores some policy inferences that academics and policy makers may be tempted to draw from these studies, particularly regarding the Barack Obama administration's pursuit of deep nuclear reductions. It argues that many of these policy inferences are premature at best and misleading at worst. It concludes with a call for additional research into the causes and consequences of chemical and biological weapons proliferation, and a call for scholars to remain cautious in their desire to draw premature policy implications from their studies in order to be “policy relevant.”     

ALBANIA'S CHEMICAL WEAPONS CON

In 2003, the Albanian government declared that in late 2002 it had discovered a heretofore unknown cache of 16 tons of chemical weapons. Tirana requested and received assistance from the West in securing and destroying the materials, a task completed in 2007. Albania has been lauded for its responsible handling of the discovery and for being the first nation to complete the destruction of its chemical weapons under the terms of the Chemical Weapons Convention (CWC). This article argues that the Albanian government has always knowingly possessed the weapons, keeping them a secret until a post-September 11, 2001 international focus on weapons of mass destruction made it politically worthwhile for Tirana to declare and destroy them. The likelihood that the governments of the West turned a willful blind eye to this chain of events is troubling for the credibility of the CWC and confidence in nonproliferation measures in general. Finally, the author recommends measures to avoid and address similar situations in the future.     

指挥对抗制胜机理

信息系统作战运用后,指挥对抗的制胜机理主要表现在指挥信息共享信息网络支撑以及随之产生的指挥要素集成和对抗力量联动作用下指挥对抗过程规律的变化.文章研究了精确施效机理,破网断流机理,全域谋优机理.     

乳化餐饮废水的化学破乳条件优化

为了有效地解决餐饮废水中乳化油分离处理这个技术难题,采用化学破乳法对餐饮废水进行研究,得到不同化学试剂的最佳质量浓度,并通过复配实验总结出最佳复配组合.结果表明:小分子醇类的质量浓度越大,醇类单链越长,则破乳作用越显著,加入正丁醇至总体积分数为4%有较好破乳效果;少量添加有机絮凝剂阳离子聚丙烯酰胺可以提高除油效果,但用量过高反而会起到反作用,质量浓度为100~200 mg/L较为适宜;金属离子所带的正电荷越高,破乳效果越好,选择质量浓度为200 mg/L的CaCl2较为适宜.根据复配实验可知,同时加入正丁醇至总体积分数为4%和CaCl2质量浓度为150 mg/L,可以取得更好的组合破乳效果.     

对高温超导层状特性的解释

基于高温超导材料结构的准二维性,建立了高温超导的层状理论,得到了高温超导材料的临界温度Tc与Cu-O面数l间的关系,指出高物质密度N_i~0和高电子密度N_e~0的超导材料可能有更高的Tc。     

道德认同视角下的亲社会行为培养机制探析

十八大报告提出了推进公民道德建设工程的重大任务,而亲社会行为的培养正是公民道德建设工程的重要目标。道德认同是激发亲社会行为的重要动机,增进道德认同是培养社会成员亲社会行为的根本途径,因而亟须在道德认同视角下深入探讨亲社会行为的培养机制。当前社会背景下,完善亲社会行为的社会规则认同机制、社会归属认同机制、社会责任认同机制、社会支持暖化机制、社会回报强化机制和社会实践固化机制是针对现存突出问题应做出的理性选择。     

标准模型下非基于双线性对的非交互门限密钥封装机制

现有的高安全门限密码方案都是基于双线性配对实现的,由于双线性对的计算需要耗费大量的资源,这些方案在资源受限的环境下很不实用。因此,构造非基于双线性对密码方案是一件非常有意义的工作。带符号的二次剩余类群具有同双线性对类似的优良性质,可以用来构造门限密码方案。在带符号的二次剩余类群中,利用投影公钥技术,构造了一个非交互的门限密钥封装机制。该方案在因子分解困难问题假设下,具有自适用选择密文攻击安全性。由于避免了耗时的双线性对运算,方案具有较高的效率,可应用于资源受限的网络环境中。