“师道尊严”再认识

章对传统的“师道尊严”进行再认识的基础上,提出以严格的要求与严谨的治学态度向受教育传授科学知识与真理是“师之道”,加强自身修养,提高自身水平,做到自尊,是“师之尊”。“师道尊严”无罪,“师道”当“尊”、当“严”！     

能力集扩展的表格方法

每个具有非对称权重的有向图均可用一个称为“扩展表”的矩阵或表格来表示 .讨论了扩展表中的“圈”和“生成表”的概念及其基本特性 ,给出了一种寻找有向图最小生成树的表格方法——最小生成表法 .研究了最小生成表算法在最优能力集扩展问题中的应用 ,给出了一个算法的具体示例 ,并分析了有关的需研究的问题和可能的拓展     

顶点可迁图为star extremal的一个充要条件

一个图当它的圆色数和分色数相等称之为star extremal. 本文首先给出一个图的圆色数等于顶点数除以独立数的充要条件. 然后利用这个结果给出了顶点可迁图是star extremal的一个充要条件. 并由此得到了几类新的star extremal图.     

优美图的若干性质

刻划了优美图的基本性质 ,给出了某些优美图的具体标号。     

大学生英语实用能力的培养途径

英语教学的最终目的是要提高学生的英语实用能力。大学英语教学应通过帮助学生摆脱母语体系的潜在控制和英语本身的使用限制以及怕出丑的心理弱势,创造英语实用环境,教导学生采取活学活用、“现炒现卖”的学习态度和方式,切实提高英语实用能力。     

A quantitative analysis of moral exemplars presented in moral education textbooks in Korea and Japan

This study is a comparative analysis of the characteristics of moral exemplars presented in moral education textbooks in Korea and Japan. The purpose of the study is to examine and compare moral values presented through the lives and stories of moral exemplars in the two countries that have moral education as an independent and separate subject based on the national curriculum. To this end, the study uses analytical criteria such as gender, nationality, social roles, historical backgrounds, and specific moral values in order to investigate characteristics of 307 moral exemplars in Korea’s and Japan’s most used moral education textbooks. The results show significant similarities and differences in moral exemplars between the two nations. In the case of the similarities, both countries emphasize moral autonomy and respect for human life. In the case of the differences, while Korea presents more historic figures as moral exemplars, Japan presents more students and ordinary people as moral exemplars.     

普里姆（Prim）算法另解

在《数据结构》有关图的章节中,对最小生成树两大算法的解释都是基于MST性质来说明的。由于MST性质每次是选取原图集中值最小两栖边来构造最小生成树,这个过程较为复杂,现可以反其道而行之,采用“破圈法”——每次删除权值最大的边,来产生最小生成树,过程简洁、结果相同,同时可以证明其正确性,不失为一好算法。     

Some results on the Induced Matching Partition Number of Product Graphs

The induced matching partition number of graph G is the minimum integer k such that there exists a k-partition (V1,V2,…Vk) of V(G) such that,for each i(1≤i≤k),G[Vi]is 1-regular.In this paper,we study the induced matching partition number of product graphs. We provide a lower bound and an upper bound for the induced matching partition number of product graphs, and exact results are given for some special product graphs.     

从电子文件到知识图谱:电子文件知识服务新途径

随着电子文件单轨制的落实和电子文件数据化进程的开始,电子文件知识服务正受到越来越多的关注。电子文件知识图谱,既是电子文件数据化的一种方式,又是电子文件知识服务的技术与资源基础。电子文件不同于一般的信息资源,它除了包含文件内容,还涉及与之相关的组织结构、业务逻辑等背景信息。受电子文件特性的影响,电子文件知识图谱不同于一般的领域知识图谱:在构建路径方面,电子文件的背景与结构信息,包括来源机构信息、业务流程信息和职能分类信息和版本变化信息等的知识化,将贯穿电子文件知识图谱构建过程中的多个节点;在知识服务方面,不同于一般的领域知识图谱,电子文件知识图谱能够提供面向业务活动的知识服务,其利用形态会更加丰富。结合现阶段各领域知识图谱的表现,电子文件知识图谱将会是电子文件开发利用的重要方式,是实现电子文件知识服务的重要途径,是电子文件管理事业进一步向决策端转型的重要推手。     

Temporal bibliographic networks

We present two ways (instantaneous and cumulative) to transform bibliographic networks, using the works’ publication year, into corresponding temporal networks based on temporal quantities. We also show how to use the addition of temporal quantities to define interesting temporal properties of nodes, links and their groups thus providing an insight into evolution of bibliographic networks. Using the multiplication of temporal networks we obtain different derived temporal networks providing us with new views on studied networks. The proposed approach is illustrated with examples from the collection of bibliographic networks on peer review.