新型城镇化建设的消防工作对策探讨——以平潭综合实验区为例

根据对福建省新型城镇化建设的实验地平潭综合实验区消防工作的调研,以消防建设及消防安全面临的现状为切入点,结合新型城镇化建设下消防工作存在的突出问题进行分析,从消防专项规划、消防基础建设、消防宣传教育和消防服务管理等方面提出了一些新思路与对策.     

“绿色”的文化意味

词汇是最易受时代与社会感染的因素,颜色词语往往蕴藏着强烈的感情色彩。“绿色”的文化意味从古代汉语到现代汉语发生了很大变化。古代汉语“绿”有青春、美丽、卑贱的意味,而现代汉语的“绿色”词汇包含了畅通、节能、天然、环保和健康的意味。在全球性“绿色”文化缺失的背景下,这种文化意味的转变正是人们对“绿色”文化的理性呼唤。。     

灰色组合模型在股指预测中的新发现

针对四项灰色组合模型,提出了较优的最佳等维新息两项组合灰色模型预测。通过证券市场股指预测的实证分析,发现灰色组合模型均不及两次拟合灰色模型适用。     

再谈小学语文教师的职责

在课标修订的大环境下,小学语文课堂教学不仅应有新的变化,同时也赋予小学语文教师新的职责。如今小学语文教师的职责已不单纯的只是上好一堂课,而更多地体现为如何全方位地培养学生的语文素养。因此,在新课程标准的指导下,小学语文教师尤其需要正确把握自身职责的转变,积极领会现代社会的要求,在培养学生语文素养的同时,也应兼顾自身素质的提升,这也是素质教育对小学语文教师提出的现实要求。     

AGENDA FOR DEFENSE AND PEACE ECONOMICS

This brief introduction celebrates the 20th Anniversary of the Journal, Defence and Peace Economics. Suggesting elements of an agenda for the future of this branch of economics, I raise several topics that are new and that seem to indicate that the field will expand and shift focus substantially in future years.     

POTENTIAL PROLIFERATION POINTERS FROM THE PAST: Lessons from the British Nuclear Weapons Program, 1952–69

Becoming a nuclear weapon state and sustaining a militarily credible nuclear weapons capability is far from trivial, especially for medium powers. Such a capability is demonstrated by much more than firing a first test or acquiring significant quantities of fissile material; capability is indicated by factors including weaponization, delivery of weapons, reliability and effectiveness of weapons and their delivery systems, fissile material availability, and nuclear and non-nuclear testing. Files in the British National Archives shed considerable light on the problems faced by the nuclear weapon program of the United Kingdom from 1952 through the late 1960s. The question is whether this experience is unique or if it instead offers insights into the potential problems faced by, or facing, other medium or aspiring nuclear weapon states. The proliferation-related topics highlighted include: fissile material production, nuclear testing, the first weapon, weapon delivery rates, non-nuclear testing, delivery platform problems, and long-term maintenance and capability sustainability. Further research could provide clearer insights.     

Deferred verification: the role of new verification technologies and approaches

ABSTRACT

Researchers have recently proposed a new approach to nuclear-arms-control verification, dubbed “deferred verification.” The concept forgoes inspections at sensitive nuclear sites and of nuclear weapons or components in classified form. To implement this concept, a state first divides its nuclear program into a closed segment and an open segment. The total fissile-material inventory in the closed segment, which includes the weapon complex, is known and declared with very high accuracy. Essentially no inspections take place in the closed segment. In contrast, inspectors have access to the open segment, which includes in particular the civilian nuclear sector. The fissile-material inventory in the open segment is known with less accuracy, but uncertainties can be reduced over time using nuclear-archaeology methods. Deferred verification relies primarily on established safeguards techniques and avoids many unresolved verification challenges, such as the need for information barriers for warhead confirmation measurements. At the same time, deferred verification faces some unique challenges. Here, we explore some of these challenges and offer possible solutions; to do so, we examine possible noncompliance strategies in which a state would seek to withhold a higher-than-declared inventory.     

GERMANY'S CURRENT AND FUTURE PLUTONIUM INVENTORY

In the past, Germany reprocessed a significant amount of its spent nuclear fuel, partly on its own territory but mostly as a customer of British and French reprocessing plants. In mid-2005, Germany stopped this practice, banning new transports of spent fuel for reprocessing—although the already-exported material would be allowed to be reprocessed and recycled in German reactors as mixed-oxide (MOX) fuel. In total, about 6,500 tonnes of heavy metal have been contracted for reprocessing, but a significant portion of this material has neither been reprocessed nor recycled as MOX fuel in German reactors. Due to the complex import-export history and the partly nontransparent information policy of the German government and utilities, a comprehensive and up-to-date plutonium balance for Germany is not publicly available. This report provides an assessment of Germany's plutonium inventory (stored domestically or abroad) based on open-source information. Special attention is paid to the issue of whether the entire inventory of separated plutonium can be completely irradiated in German nuclear reactors before the last of them are shut down in 2022. The authors conclude that Germany's stock of plutonium waiting to be recycled was about 12.2 tonnes as of 2010; this plutonium should be completely re-imported from the United Kingdom and France by 2017. Germany's MOX-consumption capacities should be sufficient to irradiate the remaining plutonium, although further delays are expected that could leave Germany with an inventory of separated (unirradiated) plutonium.     

战役级军械维修器材保障决策支持系统设计研究

传统的面向事务的数据处理方法已经无法适应处理大量数据的要求,为解决这一问题,将面向主题的数据仓库技术用于军械维修器材保障决策支持系统的设计,阐述了基于数据仓库的军械维修器材保障决策支持系统需求分析、系统设计和系统实现,讨论了系统设计原则、设计方法、逻辑结构设计、多维数据仓库设计、底层数据库设计、前端用户视图设计等内容,对军械维修器材保障决策支持系统的开发提供了基本思路．     

探析美国新军事战略

奥巴马政府2011年以来发布的一系列军事文件,标志着美国新军事战略的形成。文章依据这些文件,结合三年来美军在世界范围内尤其是亚太地区的实际动向,从战略威胁判断、战略指导方针、战略部署调整、作战指导思想和军事力量建设五个方面对新军事战略的内容及实施情况进行了分析。