双层钙钛矿Sr2FeMoO6，Ba2FeMoO6的电磁性质研究

分析了双层钙钛矿结构的锰氧化合物Sr2FeMoO6,Ba2FeMoO6物相结构和电磁学性质,对巨磁阻效应进行了探讨,揭示了Sr2FeMoO6样品为半导体导电性,Ba2FeMoO6样品为金属导电性.     

Static extracting method of software intended behavior based on API functions invoking

The method of extracting and describing the intended behavior of software precisely has become one of the key points in the fields of software behavior＇s dynamic and trusted authentication. In this paper, the author proposes a specified measure of extracting SIBDS （software intended behaviors describing sets） statically from the binary executable using the software＇s API functions invoking, and also introduces the definition of the structure used to store the SIBDS in detail. Experimental results demonstrate that the extracting method and the storage structure definition offers three strong properties： （i） it can describe the software＇s intended behavior accurately; （ii） it demands a small storage expense; （iii） it provides strong capability to defend against mimicry attack.     

商业银行内部控制存在的问题及改进措施

文章指出我国商业银行传统的内部控制模式存在着严重的问题,内部控制的思路和方式与金融风险的控制方向相背离,致使内部控制低效.笔者从我国商业银行存在的问题入手,分析其产生的原因,进而提出相应的解决措施.     

一种新的手性β－二酮及其性质研究

合成了一种新的手性β－二酮－（＋）－乙酰－ｄ－龙脑酰基甲烷［Ｈ（ａｃｍ）］，确证了结构，进一步将其制成Ｅｕ＋３络合物，并研究了手性位移效果．     

浅析营业杠杆系数及其经济应用

本文介绍了营业杠杆系数这一衡量企业经营风险的重要指标，对该指标的特性进行了较深入的分析和探讨。同时，还导出了利用该指标判断企业经营安全状态的方法。     

聊城地区旅游资源及其开发利用

聊城地区历史悠久，旅游资源丰富，但旅游事业起步晚，开发利用不够．为此，本文在分析聊城地区旅游资源的功能和分布的基础上，①对旅游资源的特色进行了初步评价，进而提出开发聊城地区游资源的几点设想．     

基于B/S模式的年度考核管理系统的设计与实现

本文阐述了新疆师范大学年度考核管理系统的功能、设计与实现。     

微波铁氧体双模新器件的推广及应用

本文叙述了微波铁氧体双模新器件的原理和性能，这些新器件在现代雷达技术和通信技术等微波高频设备中具有广泛的使用前途。     

A Novel Polymethyl Methacrylate （PMMA）TiO2 Nanocomposite and Its Thermal and Photic Stability

A new kind of polymethyl methacrylate （PMMA）-TiO2 nanocomposite was synthesized through polymerization. The thermal and photic stability of this PMMA TiO2 nanocomposites were investigated. The as prepared samples were characterized by scanning electron microscopy （SEM）, UV-Vis spectroscopy, differential thermal analysis （DTA） and the photo-induced weight loss, The results show that the photostability of the PMMA-TiO2 nanocomposite is higher than that of the pure PMMA under UV-light irradiation, The weight loss of the pure PMMA reaches 30 % after 300 h UVirradiation, while the composite only 0.3% under the identical experimental condition. The glass transition temperature （TR） of pure PMMA is only 80℃, while the Tg of the composite reaches 258℃. Compared with pure PMMA, the thermal stability of the composite is greatly enhanced.