宗教极端主义与中亚一体化

独立后的中亚国家一方面致力于各自国家的建设,另一方面又面临着诸多共同的矛盾与问题,其解决亟须加强各国的对话与合作.中亚一体化逐渐被提上议事日程.然而,宗教极端主义的甚嚣尘上,严重威胁了地区安全与稳定,也将阻碍中亚一体化的协调发展.加强各国在经济、政治和安全等方面的紧密合作成为各国的必然选择.     

平顶山市新城区景观水体的生态保护

水体景观是平顶山市新城区的特色与亮点,而景观水体是一个脆弱的生态环境.新城区景观水体生态保护问题,是建设适宜21世纪人类居住环境的关键.根据平顶山市新城区自然环境的特点,探讨了在新城区开发建设过程中,水库近岸湿地生态系统的保护、分水岭以北区域水体景观的建设及公共环境意识等问题.     

机器视觉尺寸检测系统中安装误差分析

利用齐次坐标变换建立了面阵CCD尺寸检测系统中从工件平面到CCD平面的坐标变换关系，得出了无误差测量的变换公式，并讨论了这种投影变换的特点及在不精确测定安装参数的情况下对各被测尺寸分别标定进行测量的方法。     

光栅能量分布测试系统的研究

基于衍射光栅的特点，采用面阵CCD进行数据采集，利用计算机进行编程处理，研制了一种光栅能量分布测试系统，实现了光栅能量分布的定量测试。     

甘孜州旅游产业竞争优势的构建

随着旅游业的发展，旅游业竞争不再是仅仅立足于旅游资源优势基础之上的低层次竞争，而是在旅游产品质量、品牌、服务等方面的综合和高层次竞争．区域旅游业的发展过程实质上就是区域旅游产业整体竞争力不断提高的过程．在介绍比较优势原理和产业竞争优势原理的基础上，分析甘孜州旅游产业构成要素所具有的优势和劣势，最后提出构建甘孜州旅游产业竞争优势的建议．     

万州区城镇居民实施全民健身计划现状

本文主要采用文献资料法、问卷调查法、数理统计法等,对万州区6个社区(街道办事处)全民健身活动的开展现状及其特点进行了调查和分析,提出未来发展的相应对策,希望能为改善万州区市民自我健身现状和全民健身计划纲要在万州的全面实施提供一些参考.     

中原经济区城市化与生态环境空间耦合分析

城市化系统与生态环境系统是城市经济发展的重要组成要素,二者之间存在着复杂的耦合关系.基于中原经济区32个地级市的城市化相关数据及生态环境指标,运用"PSR"模型构建了城市化与生态环境耦合评价指标体系,利用城市化与生态环境耦合度函数模型及耦合协调度模型,对中原经济区城市化与生态环境空间耦合度及耦合协调度进行了分析.结果表明:1)大部分地市城市化与生态环境空间耦合度处于磨合和高水平耦合阶段;空间耦合协调度分别为:低度协调耦合占21.88%,中度协调耦合占65.62%,高度协调耦合占12.5%.2)城市化与生态环境空间耦合强度和空间耦合协调度情况为:高强度中协调性的城市占31.25%,中强度中协调性城市占34.38%.3)城市化与生态环境耦合度与各地市的经济发展水平存在一定的空间对应关系,而耦合协调度与各地市的经济发展水平没有明显的对应关系.     

清中后期社会历史文化心态的展现——以小说《荡寇志》为例

《荡寇志》是清中后期保守士人面对西潮涌入、传统文化失落的集体性情感反应的产物,小说作者俞万春以捍卫中国传统文化的基本价值为己任,担负起了文化卫道的使命。但残酷的现实却撕碎了他加强君权、帝制,肃清内乱来重振国威的卫道美梦,小说《荡寇志》便展示了这一特定历史时期各种社会变革思潮下的社会历史文化心态。     

Description of rotational properties of the superheavy nucleus ^256,258,260Rf by projected shell model

Band structure of the Z = 104 nucleus 256Rf has been a recent research focus in nuclear physics. We performed projected shell model calculations for this and some other neighboring Rf isotopes. Specifically, we studied rotational properties of these nuclei and showed that variations in dynamic moment of inertia were sensitive to single-particle structures, which may be useful information for locating the anticipated island of stability. Electromagnetic transition properties were also calculated, and measurable quantities were predicted for further experimental test.     

DanHong Injection inhibits the development of primary abdominal aortic aneurysms in apoE knockout mice

Clinical observations indicate that DanHong Injection （DHI） can increase blood flow and reduce various syndromes in patients with cardiovascular disease. How- ever, it still needs to define the function of DHI and the involved mechanisms in details, such as the protective effect on the development of primary abdominal aortic aneurysms （AAAs）. In this study, we determined whether DHI is able to inhibit AAA in apoE knockout （apoE-/-） mice. Thirty apoE-/- male mice on high-fat diet （0.5 % cholesterol, 21% fat） were randomly divided into two groups and received i.p. injection of saline （100 μL/day） and DHI （100 μL/day）, respectively, for 16 weeks. At the end of experiment, we determined the development of atherosclerosis in en face aorta and aneurysms,pathological morphology of arterial wall, and serum lipid levels. We also determined the expression of monocyte chemoattractant protein-1 （MCP-1）, MMP-2, and MMP-9 mRNA in aortic wall using real-time RT-PCR. Our results indicated that high-fat diet induced the development of AAAs in apoE-/- mice, but the induction was totally blocked by DHI （P 〈 0.01）. The result of staining of abdominal aortic cross sections showed that DHI main- tained the collagen content in arterial wall, thereby pre- venting the animals from the development of AAA. Although DHI had little effect on serum total- and LDL- cholesterol levels, it reduced the expression of MCP-1, MMP-2, and MMP-9 mRNA in aortic wall （P 〈 0.01）. Taken together, our study suggests that DHI can inhibit the high-fat diet-induced AAA formation. The inhibitory effects may be related to the maintenance of the collagen content and inhibition of expression of AAA-related genes. Our study may suggest a new application of DHI in clinics.