Ranking Related Research Papers Based on Citation Graph

Research papers are of great importance for researchers to record and share their ideas, studies and results. Meanwhile, they are the bases for further research work. Finding related research papers is the preliminary of good research. A new method for ranking related research papers is introduced in this paper. Given a set of interested papers, the method proposed in this paper may rank related papers just based on a citation graph by constructing the minimal Steiner trees. The method can work with the existing keyword based methods. Intensive experiments on a specific research topic show that the proposed method provides a different ranking criterion to existing ones, and can effectively retrieve those highly related papers.     

超细活性废胶粉改性沥青的微观结构及其流变性能研究

采用超细活性废轮胎胶粉(UACR)和普通废轮胎胶粉(CR)分别制备了超细活性废胶粉改性沥青(UACRMA)和普通废胶粉改性沥青(CRMA).利用傅里叶红外光谱仪、扫描电镜、光学显微镜和旋转流变仪研究了改性沥青的微观结构和流变特性.结果表明:UACRMA体系中胶粉与基质沥青发生了化学和物理作用,UACR颗粒均匀地分布在基质沥青中,且随着UACR份数的增加,体系逐渐形成网络结构,回弹性能和高温稳定性逐渐增大,界面松弛逐渐减弱;而CRMA体系中胶粉与基质沥青仅发生了物理作用,CR颗粒较大,无法形成网络结构.     

中日通信类专业本科人才培养方法比较与思考

以江苏技术师范学院通信工程专业和日本电气通信大学信息通信系统专业为例,对中日通信类专业本科人才培养方案及教学方法等进行对比分析,为改进教学方法、提高教学效果提供参考.     

Additional Twists of Yarn Produced by System of Compact Spinning with Lattice Apron

Based on the flow simulation in the condensing zone of compact spinning with lattice apron and a bead-elastic rod dynamic model of the flexible fiber,trajectories of fibers with different negative pres...     

New Voronoi Diagram Algorithm of Multiply-Connected Planar Areas in the Selective Laser Melting

This paper studies the practical generation of Voronoi diagrams for multiply-connected planar areas bounded by line segments. The core of the algorithm was calculating Voronoi polygon of every Voronoi object in planar areas independently. The main approach had two steps. The first step was calculating all relevant bisectors of every Voronoi object. The second was combining obtained bisectors into completed Voronoi polygons individually. All code was implemented in Visual C++ platform. The resulting code was extensively tested in real-world data and its practical running time grew only linearly. Three statistical CPU-consumption charts had been drawn with the Voronoi diagrams computation data, and compared with other published codes for computing Voronoi diagrams. The algorithm was applied to compute offsetting of slice area consisting of large-scale line segments for the selective laser melting (SLM) trajectory scanning technology which is a kind of rapid prototyping (RP). The experimental results of offsetting for slice area based on Voronoi diagrams show that the approach is effective and simple for polygon offsetting problems. The method is helpful to those offsetting work and can provide more effective offsetting solution.     

浅谈高校学生信息素质教育与高校图书馆的作用

随着信息时代的到来,信息素质作为终身学习和知识创新的必备条件已成为世界各国教育界关注的焦点。介绍了大学生信息素质教育的现状,说明了高校信息素质教育的必要性,阐述了信息素质的内涵和高校信息素质教育的要求,探讨了信息时代高校图书馆应起的作用。     

桥:地方社会脉络下的文化符号——明清以来贵州三门塘人的修桥活动及其意义

明清以来在贵州东南部一个偏僻村落三门塘所建造的各种桥,成为表达不同时期人们价值观的符号体系,村落文化通过这一符号意义历代相传,并成为村落内部与外部,民众、士绅、官员之间互为沟通的一套解释话语。人们通过桥缔结关系,形成人与自然、人与人、人与超自然之间的意义秩序。     

基于平衡计分卡的乡镇政府绩效评估研究

从我国乡镇政府绩效评估的现状及问题出发,通过引入平衡计分卡理念,初步建立了基于平衡计分卡的乡镇政府绩效评估体系.对其在实际运行中存在的可能性障碍进行了分析,并提出加强理论学习、推进政府职能转变、明确战略目标以及推进电子政务建设等解决对策.     

混凝土桥梁病害成因概述与加固实例

通过对混凝土桥梁的主要病害类型及成因进行了归纳、分析,对混凝土桥梁的加固方法进行了简要论述,桥梁加固须对病害进行研究,分清病害性质,在此基础上注意各种加固方法的综合应用.     

《唐碑俗字录》匡补二十一例

《唐碑俗字录》是一部有关唐碑字体的工具书,收罗宏富,用力甚勤,对古籍俗字的识读和字体演变的研究均有较大的参考价值,但由于篇幅巨大,难免有遗珠之憾,文章选取其中21个俗字详加考辨补正,以使其臻完璧。