小波分析在波浪理论中的应用研究

利用小波分析方法,对股市交易过程中的大量数据进行有效分析处理,得到隐藏在数据中的主要特征和趋势,使波浪理论中浪型的划分变得容易,为股票投资者提供一种可信的分析工具。     

构建“三个代表”重要思想“三进”的运作体系

党的十六大把“三个代表”重要思想写进党章,作为党必须长期坚持的指导思想。把“三个代表”重要思想与邓小平理论同时“进教材、进课堂、进学生头脑”,是新的形势向高校提出的战略任务。     

21世纪我国物流业发展面临的机遇与挑战浅析

我国物流业的发展经历了从无到有、从传统的简单物流模式发展到现代新型的物流模式阶段,走过了一条曲折的道路。尤其是进入21世纪以来,随着我国加入WTO协定,企业所面临的市场竞争是前所未有的,机遇与挑战并存。为参与国际竞争,企业必须通过降低成本、扩大销售、提高自身核心竞争力等一系列的措施和方法来应对,以便在国际市场激烈的竞争环境中取得优势,占有一席之地。因此,必须积极把握机遇,迎接挑战。     

品牌强度的影响因素分析及评估方法研究

本文通过分析世界著名品牌价值评估方法，并结合我国品牌管理及评估行业的现状和特点，对品牌价值评估中所涉及到的品牌强度进行了研究，分析了品牌强度的影响因素，并在此基础上应用主成分分析法对品牌强度进行了度量，旨在为实践领域提供可操作性的评估方法。     

DID Japanese main banks improve the technical efficiencies of their non-financial client firms in the 1980s?

This paper tests the hypothesis that the Japanese main bank system was not effective in enhancing technical efficiency in the non-financial corporate sector in the 1980s. Technical efficiency is defined as the ratio of a firm's actual to its potential output for given input levels and technology. During the eighties, it did not improve consistently and significantly in Japanese manufacturing firms which have close ties to a main bank.     

公司治理与银行成长之关系探讨(上)——兼论我国银行公司治理的建构

经过20多年的改革以后,我国银行业终于将改革的重点置于"建立和完善良好的银行公司治理".本文从公司治理与银行经营绩效的内在逻辑关系出发,比较分析了不同公司治理模式及其特征,从理论上阐述了公司治理的本质以及加强公司治理建设的重要性,并针对我国银行公司治理面临的诸多现实挑战,提出了相关策略建议.     

FLAC~(3D)在巷道支护中的数值模拟分析

本文以潞宁煤业2#煤西翼扩区轨道运输大巷支护为工程背景,以地质力学条件为基础,通过数值模拟分析,系统地对轨道运输大巷的围岩稳定性和锚固参数与锚固效果进行了研究,为指导围岩支护提供了有效地分析方法。     

破解新型农业经营主体发展资金瓶颈的途径选择

东北三省作为全国粮食主产区,近年来农业产业化发展迅速。在新型农业经营主体发展进程中,东北三省的金融机构为广大农民和涉农企业提供了有力的资金支持,但由于受多种因素制约,新型农业经营主体发展的金融支持仍存在一些问题需加以研究解决。本文就如何解决这些问题开展论述。     

宁夏主体功能区划初步研究

主体功能区划是促进我国区域协调发展的重大举措,是一项有别于以往所有区划的创新性任务。文章简述了主体功能区划的相关理论和方法,参照部分省市实践方案及主体功能区的划分原则,以宁夏19个县市为基本研究单元,基于资源环境承载力、现有开发密度、社会经济发展潜力建立三级评价指标体系,其中指标层包括17个具体指标。运用SPSS13.0中的主成分分析法和聚类分析法进行定量分析,划分出四种类型区的县市范围,结合主体功能区划的内涵及宁夏实际情况,确定出各类型区的修正范围,并利用ARCVIEW软件显示其空间分布,及从不同层面构建四大区域的建设管制模式。     

Body image as a leisure constraint: Examining the experience of aerobic exercise classes for young women

Abstract

Previous research has shown that women, and especially young women, in this culture experience pressure to be thin. Although considerable research has been directed toward the investigation of body image and its relationship to psychological health and self‐image, the impact of body image on leisure behavior has not been adequately addressed, nor has body image received much attention as a potential leisure constraint. The purpose of this study was to investigate ways in which body image might function as a constraint to young women's participation in aerobic exercise classes. The study used both quantitative and qualitative methods, including a survey of 190 women undergraduate students and in‐depth interviews with a sub‐sample of 11 students. The qualitative data are the main focus of this analysis. The data indicated that body image did not seem to prevent participation or constrain levels of participation in aerobics. Nevertheless, body image concerns were shown to constrain the enjoyment of aerobics as a leisure activity, and this reduction of enjoyment was related to the clothing worn for aerobics and to competition over appearance and body weight among participants. The findings also showed that body image functioned as a constraint into participation in that body‐image‐related concerns were a major motivating factor exerting pressure on young women to participate in aerobics. In sum, the study suggested that body image can constrain leisure in some situations, although it is not a constraint in the traditional sense of preventing participation. The implications of these findings for the conceptualization of leisure constraints were discussed. Furthermore, some practical implications for the provision of aerobics classes were provided.