新疆石河子垦区发展循环经济的几点思考

发展地域循环经济是实现可持续发展的现实选择,是走新兴工业化道路的重要途径,也是解决地域经济发展瓶颈的关键。本文结合新疆石河子垦区自然、社会经济条件,提出必须通过垦区经济结构与布局调整大力发展循环经济,建立垦区循环经济发展格局,并通过多种途径培育循环经济发展条件。     

如何做好社会主义市场经济条件下的思想政治工作

思想政治工作是社会主义精神文明建设的重要手段,是社会主义市场经济发展的有机组成部分.做好社会主义市场经济条件下的思想政治工作,必须认识思想工作的新环境,解放思想,转变观念,帮助人们确立市场取向的改革意识,增加思想政治工作的适应性.     

SECURITY BRIEF

Using crime review figures for four randomly selected states in Nigeria, this study examines cases of kidnapping and its implications for the national economy. The findings reveal that kidnapping is consistently on the increase in Nigeria and is not evenly spread across regions. It is shown that 15 cases were recorded in 2005 and 43 cases in 2008. In 2009, 138 cases were officially recorded, of which 22% and 76% occurred in Rivers and Edo states respectively. Findings further showed that modern kidnapping in Nigeria is triggered by resource control disputes directed both at oil expatriate workers and at prominent citizens, politicians and members of their families. The crisis, which came to the fore in 2005, has forced oil production shutdowns of up to 800 000 barrels per day. The study concludes that kidnapping is becoming a serious crime in Nigeria with significant negative implications for foreign investment, national foreign exchange earnings, and revenue generation.     

基于开路分支线加载双模谐振器的微带带通滤波器设计

文章设计了一款基于开路分支线加载双模谐振器的微带带通滤波器。通过对开路分支线加载双模谐振器的奇偶模特性及固有传输零点分析,利用调节分支线的长度可以灵活地调整谐振器的固有传输零点位置这一特性,采用了两个具有不同分支线长度的谐振器实现了一个高选择性滤波器的设计与测试,测试结果与仿真结果基本一致。所设计的滤波器中心频率为2.45 GHz,通带宽度为150 MHz,通带内插损小于1.5 dB,具有两个位于2.27 GHz和2.57 GHz的传输零点,在2.0 GHz与2.95 GHz处的衰减分别达到41 dB和29.8 dB。此外,该滤波器尺寸小巧,设计加工方便,具有一定的实用价值。     

基于压力控制的常分离式双离合器膜片弹簧设计与仿真

为了保证干式双离合器在摩擦片磨损后仍能可靠传递扭矩,首先利用解析法对常分离式膜片弹簧载荷-变形特性进行理论分析,提出了基于压力控制的膜片弹簧磨损后压力保持方法,其次通过优化设计对膜片弹簧的结构参数进行了优化,并利用MSC.Patran/Marc软件对优化后常分离式离合器膜片弹簧工作过程进行了有限元接触仿真,最终得到了更符合实际工况的膜片弹簧载荷-变形特性曲线。结果表明：经过优化后的膜片弹簧,采用压力控制方法,摩擦片磨损后无需机械补偿,仍能保证扭矩的可靠传递。     

浅析经济原则在网络语言中的应用

随着网络技术的发展,网络语言作为一种新的语言媒体和社会方言,越来越得到人们的重视。在不同的学术领域,专家对网络语言作出不同的诠释和研究。主要从构词、句法、非语言符号三个角度来分析经济原则在网络语言中的普遍使用,并从聊天室中收集、归纳、分析相关语料来证明经济原则的存在,及在网络空间中普遍使用的原因。对网络语言的深入研究,将更有助于人们了解语言在以高科技为背景条件下发展趋势。当网络语言冲击传统语言时,要树立正确的态度面对语言的发展。     

科学发展观与马克思学派社会经济分析大思路——社会经济科学分析模型的建立与中国适用

社会经济发展理论源于斯密和李嘉图为代表的古典经济学派,是二战后在发达国家广泛流行的理论,其理论及模型的建立强调科学技术进步、人力资本积累、劳动分工以及制度变迁的作用。但发达国家理论家自身存在的认识论缺陷使其不可能科学完整地建立社会经济发展理论及分析模型。因此必须遵循马克思的方法论从理论为实际的反映人手,建立科学的社会经济发展理论,并以此指导和服务于社会经济发展的实践。     

Regaining Strategy: Small Powers,Strategic Culture,and Escalation in Afghanistan

Abstract

In Western operations in Afghanistan, small European powers escalate in different ways. While Denmark and the Netherlands have contributed to Western escalation through integration with British and US forces, Norway and Sweden have done so by creating a division of labour allowing US and British combat forces to concentrate their efforts in the south. These variations in strategic behaviour suggest that the strategic choice of small powers is more diversified than usually assumed. We argue that strategic culture can explain the variation in strategic behaviour of the small allies in Afghanistan. In particular, Dutch and Danish internationalism have reconciled the use of force in the national and international domains, while in Sweden and Norway there is still a sharp distinction between national interest and humanitarianism.     

ECONOMIC SANCTIONS AND CULTURE

We address empirically the question of why international economic sanctions are, or are not, chosen as instruments of foreign policy and the question of what determines their success. We hypothesize that cultural linkages between nations are an important factor in explaining both instrument choice and conflict outcomes. Countries that share significant cultural attributes are found to be less likely to apply economic sanctions against one another than countries lacking such cultural ties. However, it is precisely in the case of culturally similar sender and target nations that sanctions are most likely to succeed.     

农业自然经济的挽歌社会历史发展的必然——鲁彦小说《黄金》读解

创作于上个世纪二十年代的乡土小说<黄金>,描写了生活在乡村的一家农户,怎样由小康而堕入贫困,因此受尽了乡邻的轻蔑和冷漠.它写出了中国的农业自然经济社会受到了资本主义文明的侵蚀,引起了人与人之间关系的深刻变化.由此揭示了中国乡村经济破产的必然和主人公悲剧命运产生的根源--虽然带着深深的叹惋,但却是一种无可奈何的历史必然.