IP OVER DWDM网络模式的研究

IP协议是当今世界最成功的网络协议，随着Internet的高速发展，IP OVER DWDM将是未来网络通信的主要技术。本文讨论了IP OVER DWDM的四种网络模式，即big fat router模型，Client/Server模式，Augmented模式和Peer to Peer模式。     

WTO与高校法律实务型人才培养模式论纲

法律人才培养的价值取向，应定位在培养具有全球视角和具有国际竞争力的同素质应用型人才上，这是法律全球化的必然要求。应对全球化，必须构建人才培养模式。“SCST模式”是一种“自觉”、“案例分析”、“讨论辩论”、“司法实践”四合一的应用型人才培养模式。践行“SCST模式”必须转变教育观念，排除思想障碍，转变教师职能，提高教师要素，从法律国际化的角度设置法律课程体系和教学内容。     

论英语教学“一条龙”体系的科学性

通过对我国英语教学现状与问题进行分析，依据外语教学的动态性和二语习得的过程具有变化发展的异时性特征，从理论上论述英语教学“一条龙”的科学性。     

胚胎干细胞的培养体系综述

综述胚胎干细胞培养基，有饲养层培养体系和无饲养层培养体系的主要成分，以及无血清胚胎干细胞培养基。     

企业信息技术价值认识问题研究

国外关于企业信息技术投资价值的争论已经历了很多年.一些理论学家将生产力的改善和充实的消费者的受益归功于IT技术,另一些则认为IT技术对企业的收益性没有任何影响结果.而在国内,无论是理论界还是管理界,对于IT的企业价值认识还非常模糊.本文用经济理论分析方法结合国外相关文献成果集中研究指出生产力、消费者价值和企业收益能力是相关的,但它们最终又是独立的问题.     

猝冷骨架Ni催化剂的表征及不饱和有机官能团加氢行为研究

研究了采用猝冷法制备的Ni50Al50合金经碱溶液抽提铝后形成和多孔滑架Ni催化剂和催化行为，并与工业上广泛应用的Raney Ni催化剂进行了对比，用电感耦合等离子光谱（ICP）、X－射线衍射（XRD）、扫描电子显微镜（SEM）、比表面测定（BET）、X－射线光电子能谱（XPS）及氢吸附对催化剂进行了表征，活笥测试结果表明，猝冷合金催化剂（RQ Ni)对包括碳碳双键、硝基、羰基和腈青在内的不饱和有机官能团有较Raney Ni为高的加氢活性，这可以部分归结RQ Ni催化剂更大的活性比表积及两者由于制备方法不同而导致的结构差异。     

异质数据库中具有矛盾结构的关系的集成

局部方案之间存在各种各样的语义差异 ,所以在构造异质数据库系统中 ,方案的集成就成为一个重要的规则。本论文给出的方法是根据本地策略中元数据的不同将关系分成不同的类型 ,把具有不同策略结构冲突的本地关系转换成具有同种结构的新的关系 ,然后将这些新的关系进行集成     

组合投资理论分析及应用研究

在对现代组合投资理论分析的基础上，结合我国证券市场的实际，提出了有效规避市场系统风险和各单项资产非系统风险的组合投资模型，对实际投资具有良好的指导作用。     

Determination of the Altyn Tagh strike-slip fault basin and its relationship with mountains

A special extended basin topography is developed in the middle segment of the Altyn Tagh Fault Zone. The ratio of its length to width is over 50. The long boundaries at the two sides of the basin are controlled by the straight normal faults with strike-slip component. Within the basin, the Cenozoic strata are spread. The Altyn Tagh main fault goes through the basin, and a series of strike-slip topography was formed within the basin. The reverse thrust structures were formed at the two sides of the center of the basin, thus making the geological bodies composed of old metamorphic rocks at the two sides of the basin extrude vertically，and forming the extended massif (mountain) at the sides of the basin and parallel to the basin. This special topography was called the strike-slip fault basin. The giant extended strike-slip fault basin began to form during Pliocene, and its topography was basically formed during the late Pleistocene. It is the special topography formed during the strike-slip deformation process of the Altyn Tagh Fault Zone and under both transpression and uplifting.     

Prediction of nonregular secondary structures of proteins based on wavelet analysis

The secondary structures of proteins fall into two classes: regular structure and nonregular structure. Helices and sheets are termed "regular" structures because their residues have repeating main-chain torsion angles, and their backbone N-H and C-O groups are arranged in a periodic pattern of hydrogen bonding. In contrast, the remaining structures with nonrepeating backbone torsion angles are called nonregular secondary structures. In this note, we performed an extensive sequence analysis of nonregular secondary structures and showed that these nonregular parts could be effectively predicted by continuous wavelet transform.