论中国古代哲学中的建筑文化及其现实意义

分析了中国古代哲学思想一些独特的哲学观念,如“象天法地”,“道法自然”,阐述了在这些哲学思想指导下所形成的中国古代建筑,城市规划、园林等方面所积淀下来的深厚文化内涵,并对如何继承这些遗产进行了讨论.     

我国三资企业R&D活动影响因素分析

本文采用实证分析方法来考察我国三资企业的R&D活动与国内市场环境之间的内在关联。我们通过选择人均GDP水平,国内企业的R&D经费支出,国有企业在国内市场上的销售份额和出口贸易占GDP的比重等一些主要的宏观经济指标,在统计上对三资企业的R&D经费支出变动做出了很好的解释。从保持国民经济长期稳定发展的角度来考虑,我国应当进一步改善国内市场环境着手,以有效地鼓励三资企业在国内更多地开展R&D活动。     

钢渣在水处理中的应用初步研究

通过对钢渣比表面积等物理特性的测定，并在实验室条件下研究其对水中污染物的去除效果。表明钢渣对水中重金属离子及CODcr的去除效果明显，是一种较为理想的水处理新材料。     

塔里木-中朝板块北缘的志留纪岛弧公婆泉群火山岩地质地球化学及构造意义

公婆泉群位于北山中部，可分为：北、南两带。南带为弧后盆地玄武岩-安山岩组合，北带为岛弧火山岩组合，西段窑洞努如为火山角砾岩和熔火山角砾岩组合，中段公婆泉一带为玄武岩-安山岩-流纹岩-粗面岩组合，东段东七一山地区为玄武岩-安山岩-流纹岩组合。岩石组合，地球化学综合分析认为，公婆泉群是中-晚志留世哈萨克斯坦板块俯冲与塔里木-中朝板块的产物。岛弧西段窑洞努如位于近大陆或者在水下陆壳。公婆泉位于近海沟陆壳，而东七一山则远离海沟，是在洋壳的基础上发育的。说明塔里木-中朝板块是一个统一的板块，同时在早古生代存在哈萨克斯坦板块向塔里木-中朝板块的俯冲。     

电话会议系统中电话事件状态及状态转移设计

以一个电话会议汇接系统的设计开发为例，针对电话会议汇接系统的实时性、多任务的特点，运用有限状态机模型，从状态和状态转移的设计入手，结合面向对象程序语言编程，探讨此类系统的软件设计的思路和方法。     

Cryptomelane（KxMn8-xO16）： Natural active octahedral molecular sieve（OMS-2）

The Xiangtan manganese deposit (XTM) used to be considered a supergene oxide manganese ore in South China. We reported a new identification of the naturally outcropping cryptomelane by examining the physical, chemical and structural features of the XTM supergene oxide manganese ore. The MnO2 content was over 90%, K2O more than 3%, and water from 2.2%-3.1% which is similar to one in zeolite. The cell parameters of the cryptomelane were given as a0 = 0.9974 nm, b0 = 0.2863 nm, c0 = 0.9693 nm and β= 91.47°. There was a larger pseduotetragonal tunnel in the natural cryptomelane that was formed by [MnO6] octahedral double chains with aperture of 0.462×0.466 nm2, filled with K cations resulting in some Mn3+ substituting for Mn4+ to balance the negative charges of structure. The finding is important not only for prospecting manganese resources in South China, but also in application of octahedral molecular sieve of natural cryptomelane as that developed in the tetragonal molecular sieve of natural zeolite o     

Advances in identification and application of tumor antigen inducing anti-cancer responses

Tumor antigen is one of the important bases of tumor immunotherapy . With the discovery of novel tumor antigens, interest in specific immunotherapy for treatment of malignancies has increased substantially. Nowadays more and more scientists paid close attention to various tumor antigens with their roles or/and applications in anti-cancer immune responses, immune tolerance, tumor markers,     

新课程下的数学教师培训

师资培训工作是课程改革实验工作的关键。其中，观念的转变是教师培训的核心内容，为了适应新课程，数学教师的数学观、数学学习观、数学教学观、数学评价观都需要做很大的调整。同时，数学教师的知识面和能力也需要拓广，促使教师改变的培训方式是多样的，案例加反思是具有代表性的一种方式。     

A UDDI Based Shared Resources Management Mechanism in Virtual Enetrprises .

Service and information resources are two kinds of major shared resources in virtual enterprises, where, service resources include third party‘s service resources and enterprise‘s legacy service resources, and information resources include database resources and file resources. Since service and information resources have distributed, autonomic, remotely bound as well as some other similar characteristics, an implementation mechanism on managing shared resources based on UDDI are presented. XML instances are used to describe resources authorization information, WSDLbased special XML instance represents information resource metadata, and these XML instancesare referenced by tModel for realizing the purpose of managing shared resources metadata based on UDDI.     

N-terminal of L protein of vesicular stomatitis virus contains a new signal sequence

The L protein (241kD) of vesicular stomatitis virus (VSV) is the most important snbnnit of the replication complex. The existence of specific localization signal in the L protein was investigated by making recombinant constructs expressing truncated mutants of the L protein fused to green fluorescent protein (GFP) in transient transfection assays. The chimeric genes encoding varied N-terminal of L and GFP gene were put under the control of T7 promoter or CMV promoter. The fusion proteins were transiently expressed in BHK-21, COS-7, CHO or Hep G2 cells. When more than 120 residues were deleted or only 96 residues were kept on the N-terminal, the fusion proteins were shown to be distributed throughout the cells, cytoplasm and nucleus under the confocal microscope. However, other chimeric proteins with 120 or more amino acids were dotted and distributed in the perinuclear regions. And the fusion protein with 96—120 aa has the similar distribution. A thirteen-residue peptide QGYSFLHEVDKEA (108—120) was identified as localization signal, whose function would be absolutely distributed with the deficiency of D or V. Our results show that there is an independent localizing signal in N-terminal domain of L protein of VSV and this functional signal is conserved in different cell lines.