论五四时期浙江报刊的特征

五四时期迎来了浙江报刊的第二个出版高潮.五四时期的浙江报刊具有如下特征:相当数量的报刊是反帝反封建与开启民智的进步报刊;少数进步报刊开始了对马克思主义的宣传;学生报刊占有相当大的比例;专业性报刊增加迅速;有相当一部分报刊存在时间很短;地域上的不平衡现象比较突出.     

分布式个人文件系统的设计与实现

提出了一种基于E-mail系统的分布式文件系统——EMDFS,给出了扩展的STMP协议(ESTMP)的状态转换方式和定义,在此基础上研究了利用ESMTP来构建分布式个人文件系统的方法和模型,设计了EMDFS的模型、内外存的结构、I/O操作、用户接口以及EMDFS的各种功能。     

The dangers of political naiveté and excessive complexity in evaluating delinquency prevention programs

The current demand for the assessment of programs designed to modify delinquent behavior may actually decrease the likelihood of achieving important long range goals. This article argues that the traditional experimental-control group procedures used in the evaluation of delinquency prevention programs are rarely successful, generate strains which have negative consequences, create hostility toward attempts to gain knowledge, and fail to create superior programs in the future. Furthermore, complex programs increase the likelihood of stress more than simple ones. If sophisticated research skills were directed toward the analysis of data gathered from larger numbers of cases and from more readily available data sources, many of these negative consequences could be minimized. The final theme is that the way in which findings are reported should be treated as an important factor in its own right. Objective, “hard-nosed” assessment may in fact damage promising projects without altering ineffective but entrenched programs.     

The unacceptability of money as a gift

In four studies, subjects were asked whether money was an acceptable gift. In the first study, students stated that they would find it less acceptable to give their mothers a cheque than a gift token or a selected present; and that if they had to send a cheque they would spend more than twice as much on it as on the other sorts of gift. The second study confirmed these results on a larger, non-student sample of young adults, and also showed that it made no difference whether a cheque or cash was specified. In the third study, students were asked about the reasons why they would find it unacceptable to give or receive a cheque as a present. The most important reasons focused on the time and effort that ought to be spent on selecting a present, and the possibility that money sent as a gift might be used for mundane purchases. In the final study, mothers of students were asked about the kinds of presents they would find it acceptable to receive: they indicated that a cheque would be less acceptable than a selected present of a gift token, but they did not expect more to be spent on a cheque than on other gifts. Taken together, these results strongly confirm casual impressions that money is unacceptable as a gift in some contexts, implying both that the element of social exchange is crucially important in gift-giving, and that even in modern societies money is not a universally acceptable medium of exchange.     

Maximum cyclic 4-cycle packings of the complete multipartite graph

A graph G is said to be m-sufficient if m is not exceeding the order of G, each vertex of G is of even degree, and the number of edges in G is a multiple of m. A complete multipartite graph is balanced if each of its partite sets has the same size. In this paper it is proved that the complete multipartite graph G can be decomposed into 4-cycles cyclically if and only if G is balanced and 4-sufficient. Moreover, the problem of finding a maximum cyclic packing of the complete multipartite graph with 4-cycles are also presented. Dedicated to Professor Frank K. Hwang on the occasion of his 65th birthday.     

6,6″-二甲基-4′-苯基-2,2′∶6′,2″-三联吡啶与银显色反应的分光光度研究

用作者合成的新显色剂6,6″-二甲基-4′-苯基-2,2′∶6′,2″-三联吡啶（TPY）分光光度法测定痕量银,在pH4．0－5．5的HAc－NaAc介质中,该试剂与银形成稳定络合物,其最大吸收波长在324nm处,Ag（I）∶TPY＝3∶2,表观摩尔吸光系数ε＝4．06×104L·（mol·cm）-1,银量在0－0．7mg／L范围内服从比尔定律。该方法灵敏度较高,精密度和准确度较好,用于相纸上与定影液中银的测定,结果满意。     

三甲氧基苯甲醛(TMB)的精制方法

通过对含量为77．8％的3,4,5──三甲氧基苯甲醛（IMB）粗品进行精制实验的两种方法对比分析,提出了采用亚硫酸氢钠加成法提纯TMB见的行之有效的新方法。     

大学日语四级考试文字、词汇项目的评估与研究

本文依据全国大学英语四、六级考试办公室提供的考后数据,对大学日语四级试题文字、词汇部分的难易度、区分度、误答率等问题进行了分析和研究,通过观察成功和失败的典型试题,探讨其原因,旨在通过科学的分析和研究,对试卷的文字、词汇部分做出客观的、公正的评价。同时希望能对教学现状提供精确客观的描述,加强考试的正面后效作用。     

社会建构主义视角下的大学英语四级后教学探究

以社会建构主义理论为基础,从教师、学生、英语学习的综合角度探讨了大学英语四级后的教学问题,对大学英语四级后的教学实践提出了建议。     

感性的觉醒与理性的匮乏——从冰心小说看“五四”启蒙主义文学的局限性

冰心的小说对"五四"文学的"觉醒"主题及其启蒙主义文化精神做了重要诠释。通过冰心小说,可以看到"五四"启蒙主义文学的特点及局限性。"五四"启蒙主义文学带有明显的青春文化特点,集中表现为感性生命的觉醒和理性精神的匮乏。二者之间的矛盾,形成了"五四"启蒙主义文学"人的觉醒"的困惑,以及由此而带来的迷惘、感伤情绪。