论非均匀悬移质二维不平衡输沙方程及其边界条件

本文深入研究了非均匀悬移质不平衡输沙的内在机理，较严格的推导了其方程，引进和定义了水量百分数、悬移质级配、平均沉速。根据泥沙交换强度理论，专门研究了方程的底部边界条件，在一定简化下给出了底部边界条件的具体表达式及有关结果，并与以往经验数据基本符合。     

发动机技术状况的模糊关联度判断

本文依据模糊集理论和灰色系统理论的基本观点,建立了判断发动机技术状况的模糊加权关联度模型,给出了应用实例.     

An analysis of the length of hospital stay for cataract patients in Japan using the discrete-type proportional hazard model

We analyze the length of hospital stays of patients hospitalized for cataract and related diseases (Diagnosis Related Groups (DRG) 2041) in Japan, utilizing the data pertaining to 3436 patients on whom one-eye lens operations are performed. We use the discrete-type proportional hazard model to analyze variables that may affect the length of stay.     

电力企业多种经营初探

本文论述了电力多种经营及其管理的定义,电力多种经营和市场经营观,电力多种经营的沿革和发展,提出了电力多种经营的指导思想,并对电力多种经营进行了主业紧密型、工业相关型和市场需求型的科学归类分析。     

应用灰色关联分析对麦谷蛋白各组分含量与小麦面包烘烤品质指标间关系的探讨

本文应用灰系统理论中的关联分析方法,初步探讨了麦谷蛋白各组分含量与面包烘烤品质指标间的关系。文中将面包烘烤品质中的面包评分,面包体积,评价值三项指标作为母因素,讨论了与其它11项指标的联系密切程度,不仅验证了剩余蛋白含量可以作为评价小麦面包烘烤品质的重要指标,同时得出了评价面包烘烤品质的其它几个指标的重要程度。     

分析瓦斯突出相关因素预防煤与瓦斯突出事故的发生

在瓦斯地质的研究中，对瓦斯突出相关因素的分析日趋完善，怎样掌握各相关因素对突出的制约性，已经是预测煤与瓦斯突出的重点。本文试图从此论点入手，寻求预防突出事故发生的有效方法。     

The Impact of an Agile Methodology on the Well Being of Development Teams

This paper describes an empirical study, which addresses the aspect of well being amongst members of the software development teams. The question of interest is whether an agile methodology has any distinct effect on the well being of the software developers. Both quantitative and qualitative methods were utilised, including the participative observation, focus group interviews, close-ended questionnaires and simple statistical tests such as Spearman Correlation and Mann–Whitney test. Initial results showed that an agile methodology (XP) has a positive effect on the level of enthusiasm of the software developers in the most dynamic project. To understand why XP can increase enthusiasm, results are interpreted with references to cognitive, affective and managerial properties of the practices studied. This result needs further investigation on the individual effects of each practice on the wellbeing and attitudes of Software Engineering (SE) teams.     

Expressive disclosure and benefit finding among breast cancer patients: Mechanisms for positive health effects.

A randomized trial (n = 60; A. L. Stanton, S. Danoff-Burg, L. A. Sworowski, et al., 2002) revealed that 4 sessions of written expressive disclosure or benefit finding produced lower physical symptom reports and medical appointments for cancer-related morbidities at 3-month follow-up among breast cancer patients relative to a fact-control condition. The goal of this article is to investigate mechanisms underlying these effects. Within-session heart rate habituation mediated effects of expressive disclosure on physical symptoms, and greater use of negative emotion words in essays predicted a decline in physical symptoms. Postwriting mood and use of positive emotion and cognitive mechanism words in essays were not significant mediators, although greater cognitive mechanism word use was related to greater heart rate habituation and negative emotion word use. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

流程企业联副产品成本分配原理与方法研究

为改进现有流程企业联副产品成本分配方法静态性、主观性和粗放性等弊端，基于现代成本科学管理需要，在对流程企业物资和工艺成本特性进行分析和分类基础上，应用作业成本（Activity-based Costing）原理，提出了流程企业联副产品的价值贡献能力系数法分配成本的新观点，并系统地分析了流程企业联副产品生产工艺的分离特性，深入地研究了其作业特性及相应的成本分配原理，全面地归纳了其成本分配方法与步骤，并推导出了相应的计算公式。论文成果及正确性在HY-CIMS工程得到了较好的应用和证实。