Applications of quantum statistics in psychological studies of decision processes

We present a new approach to the old problem of how to incorporate the role of the observer in statistics. We show classical probability theory to be inadequate for this task and take refuge in the epsilon-model, which is the only model known to us caapble of handling situations between quantum and classical statistics. An example is worked out and some problems are discussed as to the new viewpoint that emanates from our approach.Supported by the I UAP-III no. 9.     

辐射与物质相互作用中压缩态的生成

采用通常的非相对论辐射——物质相互作用哈密顿,若同时考虑电磁场矢势A和A~2项的一级微扰近似并把它们统一处理,在相互作用表象中我们得到一个多模压缩态(Squeezed state)。在同级近似下合理假定A~2项的贡献远小于A项,表明了我们的光场满足亚泊松统计(Sub—poisonian statistics)。     

运用数学方法 加强体育管理

本文分析了数学方法的特征及其运用于体育管理工作的必要性,指出了运用数学方法加强体育管理势在必行,并提出了在体育管理中运用数学方法的对策。     

函授生考试成绩的统计分析

考试是教学中的一个重要环节．本文利用统计方法．对考试成绩进行分析．为教学管理提供理论依据．     

对一道课本习题及其参考解答的质疑

教学教科书中所编选的习题是为了加深学生对所学概念的理解，巩固课堂上所学知识，从而培养学生的数学能力：一道习题如果能达到上述目标可以称得上是一道好习题。一道习题如果达不到上述目标，反而让学生对所学概念产生了误解，对巩固知识产生了负面影响；这样的习题在教科书中的存在性值得我们探讨。     

使用EXCEL统计学生成绩

经过笔者这几年的工作实践,文章把笔者使用EXCEL统计成绩的经验作一简单介绍。     

The methodological origins of Newton’s queries

This paper analyses the different ways in which Isaac Newton employed queries in his writings on natural philosophy. It is argued that queries were used in three different ways by Newton and that each of these uses is best understood against the background of the role that queries played in the Baconian method that was adopted by the leading experimenters of the early Royal Society. After a discussion of the role of queries in Francis Bacon’s natural historical method, Newton’s queries in his Trinity Notebook are shown to reveal the influence of his early reading in the new experimental philosophy. Then after a discussion of Robert Hooke’s view of the role of queries, the paper turns to an assessment of Newton’s correspondence and Opticks. It is argued that the queries in his correspondence with Oldenburg on his early optical experiments are closely tied to an experimental program, whereas the queries in the Opticks are more discursive and speculative, but that each of these uses of queries represents a significant Baconian legacy in his natural philosophical methodology.     

《海南大学学报（自然科学版）》统计与分析

对 1997— 2 0 0 1年《海南大学学报 (自然科学版 )》的载文量、信息密度、发表时差、基金论文、影响因子以及论文合作度等情况进行了统计与分析 ,并在此基础上 ,对《学报》的办刊质量和水平进行了评价     

一种基于快速局部网的分布查询优化策略

本文针对局部网环境下的分布式数据库系统分布查询优化策略作了讨论.半联接不适合传输速度快而工作站速度慢的局部网.而FR技术需要将所在有不在处理站点上的数据传送到处理站点,需要巨大的I/O费用.本文提出,联接时利用Fetch as Needed技术,吸取FR思想,在确定一个分割关系,和一组处理站点后,为每一个站点,赋予一个忙碌程度参数,使得在联接时,多个处理站点不至于同时到同一个站点取数据,使串行度尽可能减少.     

模糊数学在评定矿石质量中的应用

本文分析了评价矿石质量的传统的单因素比较法的缺点,尝试运用模糊数学的方法建立综合评价矿石质量的新方法,得到了比较满意的结果。该结果对高炉生产实践有实用价值。