"冲压工艺学"网络教材的开发

介绍了"冲压工艺学"网络教材的开发过程,对其结构、内容、导航、反馈等做了分析.     

论渎职罪的罪过形式

关于渎职罪的罪过形式,目前我国刑法学界有以下几种学说:单一罪过说、复合罪过说、混合罪过说和模糊罪过说等.本文对上述各说进行了概述和评析,进而提出,在司法实践中应采取单一罪过说的立场,即:刑法分则渎职罪章所规定的个罪的罪过形式是单一的,要么是故意,要么是过失;且多数为故意,少数为过失;其中,滥用职权型(包括徇私舞弊型)渎职犯罪是故意犯罪,玩忽职守型渎职犯罪是过失犯罪.     

知识产权犯罪的罪过形式探究

运用层层推进的逻辑方法,逐步论证了知识产权犯罪的罪过形式只能是故意,不可能是间接故意,只能是直接故意但可能存在非典型的直接故意,最后阐述了准确把握罪过形式的理论与实践意义。     

模拟情境与表达剩余的传播之域--马原小说的意义之境

在中国新时期"先锋小说"的板块上,马原写下了亮丽的一笔.这主要不是依赖他作品的内容,更多的则是他那恶作剧般小说叙述的"陌生化"形式.其最大的意义在于他有意识地创作了"活页小说",形成类似"元小说"的效果.但马原最终被读者抛弃与他最初被读者接受一样,都是因为"形式",这是他个人的悲剧,也是中国新时期"先锋小说"的悲剧.     

寻求公有制有效实现形式的可贵探索

通过深入发掘马克思主义经典作家关于未来社会所有制、"重建个人所有制",以及资本主义股份制的论述,从理论上加深对十六届三中全会《决定》提出的"使股份制成为公有制的主要实现形式"这一重要观点的理解,以求把握其精神实质和现实意义。     

高师声乐技能课实践教学模式研究

高师音乐教学是培养合格的师资。高师声乐教学就是要加强歌唱的声音、气息、语言、技巧、表演等方面综合能力的训练,弥补传统的表演专业一对一上课形式的不足,提高教学质量、促进改革和发展。采取个别课、集体课、小组课、实践课、多媒体等多种授课形式,把技能训练、表演训练、社会实践有机的结合起来,不断提高教学水平。     

新时期大学生的网络素质与提高途径

“网络”这个现代信息传递的最佳载体,在给大学生带来学习便捷的同时,也有一定的负面影响。新时期大学生网络素质的提高要靠他律与自律的统一,而自律则是关键和基础。     

Two Variations of the Minimum Steiner Problem

Given a set S of starting vertices and a set T of terminating vertices in a graph G = (V,E) with non-negative weights on edges, the minimum Steiner network problem is to find a subgraph of G with the minimum total edge weight. In such a subgraph, we require that for each vertex s S and t T, there is a path from s to a terminating vertex as well as a path from a starting vertex to t. This problem can easily be proven NP-hard. For solving the minimum Steiner network problem, we first present an algorithm that runs in time and space that both are polynomial in n with constant degrees, but exponential in |S|+|T|, where n is the number of vertices in G. Then we present an algorithm that uses space that is quadratic in n and runs in time that is polynomial in n with a degree O(max {max {|S|,|T|}–2,min {|S|,|T|}–1}). In spite of this degree, we prove that the number of Steiner vertices in our solution can be as large as |S|+|T|–2. Our algorithm can enumerate all possible optimal solutions. The input graph G can either be undirected or directed acyclic. We also give a linear time algorithm for the special case when min {|S|,|T|} = 1 and max {|S|,|T|} = 2.The minimum union paths problem is similar to the minimum Steiner network problem except that we are given a set H of hitting vertices in G in addition to the sets of starting and terminating vertices. We want to find a subgraph of G with the minimum total edge weight such that the conditions required by the minimum Steiner network problem are satisfied as well as the condition that every hitting vertex is on a path from a starting vertex to a terminating vertex. Furthermore, G must be directed acyclic. For solving the minimum union paths problem, we also present algorithms that have a time and space tradeoff similar to algorithms for the minimum Steiner network problem. We also give a linear time algorithm for the special case when |S| = 1, |T| = 1 and |H| = 2.An extended abstract of part of this paper appears in Hsu et al. (1996).Supported in part by the National Science Foundation under Grants CCR-9309743 and INT-9207212, and by the Office of Naval Research under Grant No. N00014-93-1-0272.Supported in part by the National Science Council, Taiwan, ROC, under Grant No. NSC-83-0408-E-001-021.     

略论期刊编辑部远程办公的实现

期刊编辑部通过在网站上建立远程办公系统,可实现家庭办公和异地办公。远程办公室主页主要由办公室、会议室、会客室、阅览室、财务室、广告部、发行部等职能部门组成。其中,办公室又分主编室、专业编辑室等,主编可定期在会议室召开会议,各编辑和作者、读者相约在会客室交流。规范的约稿函、修稿函、催版面费函等,可利用邮件系统发送,而审稿费、稿费、版面费等可在财务室通过网上银行转账。作者投稿时可直接进入编辑室对口专业的"办公桌",编辑可在自己"办公桌"上编排校稿件,提交给主编,实现局域网办公、因特网办公等远程办公的功能。利用该系统,可外聘编辑(甚至异地的编辑),本编辑部的编辑也可在别的杂志社兼职,为建立网上编辑部提供了技术支持。