管理中的非线性评价刍议

文章从多年从事管理评价工作的实践出发，提出了非线性评价的定义与几种方法，简述了非线性评价理论的框架，探讨了在学位评估中的应用     

关于电力建设项目后评价的研究

文章根据电力建设项目的特征,介绍了电力建设项目后评价的主要内容,包含实施过程评价、经济效益评价、技术性能评价、环境影响分析评价、持续性评价及综合评价。较详细地介绍了电力建设项目后评价的方法和应用,主要说明了有无对比法、逻辑框架法和成功度法,并对电力建设项目后评价进行了展望。     

人机工程评价研究概况

随着科技和经济的高速发展以及人民生活水平的不断提高,对于安全的需求也不仅仅局限在预防事故和减少职业病的发生,而将提升到舒适、高效的高水平上。本文概述了人机工程评价方法,简述了国内外人机工程评价的研究现状,并对人机工程评价的发展提出了进一步的展望。     

项目评价与项目中评价

在传统“项目评价”概念的基础上,提出了对应于项目生命周期全过程的“项目评价”概念,将项目评价划分为项目前评价、基础上中评价和项目后评价三个阶段,并对项目中评价的概念进行了较深入的探讨。     

建设工程项目择优评价的指标选择

建设工程项目择优评价是项目建设决策的重要内容。文中对项目择优评价的指标体系进行了分析，对各个指标在评价时的特点以及对评价方案结果的影响情况进行了比较，从而从中选择出能正确反映项目真实效益情况的评价指标。     

贵阳市花溪国家城市湿地公园生物多样性评价

花溪国家城市湿地公园具有多样的生态系统,生态系统的多样性孕育了丰富的生物多样性。通过对湿地公园生物多样性的分析计算得出,花溪国家城市湿地公园具有丰富多样的生态系统,物种高度丰富,具有优越的生物多样性条件,能够为湿地公园生态环境功能和质量的提高提供强有力的保障。     

关于教育评价的若干思考

本文通过对“教育评价”概念的诠释，以及现代教育评价在实际运作中的反思，提出努力改进学校教育评价系统的几点建议。     

考虑顾客给出服务期望容忍区间的服务质量评价方法

针对服务系统的服务质量评价问题,给出了一种考虑顾客给出服务期望容忍区间的服务质量评价方法。在该方法中,首先通过调查问卷方式获取顾客的服务质量期望容忍区间和服务感知评价信息,并依据专家给出的评价指标重要性分值计算服务质量评价指标的权重;然后采用加权平均法对顾客评价信息进行集结,得到服务系统的综合服务质量感知价值;进一步地,运用分值标度转化方法,确定服务系统的服务质量等级。最后,通过一个实例分析说明了本文提出方法的可行性和潜在的应用。     

图像质量评测流程的设计与应用研究

为了建立一套客观的印刷品质量评价流程,以保证印刷质量,针对数字原稿,扩展了传统评价方法,考虑了承印物的影响因素,对主观评价加以客观化,并精炼了客观评价的项目指标,最后进行了综合评价。根据国家标准及调研统计后得到的标准,设定了各个评价方法中各参数的等级标准,并设定了评价分值,用定量的结果评价图像质量的好坏。将该流程应用到了几种不同类型的数字彩色图像,综合评价分数表明,该评测的标准图像为A等印刷品。     

复合材料加筋板低速冲击损伤及剩余压缩强度试验研究

采用落锤法对复合材料加筋板进行了低速冲击损伤（LVI）试验,根据复合材料加筋板构型,设计了冲击支持支架,研究了支持支架的间距对冲击结果的影响;用相同的冲击能量对复合材料加筋板结构中3处典型位置进行冲击,得到不同位置的损伤形貌;分别对完好件和损伤试验件进行压缩试验,将试验结果进行对比,分析不同位置的冲击损伤对结构压缩性能的影响。试验结果表明：在相同的冲击能量下,支持支架间距越小,所造成的冲击损伤越严重;在50 J冲击能量下,筋条区蒙皮处的冲击所造成的损伤不易观察,筋条间蒙皮处的冲击所造成的损伤最为明显,而筋条边缘蒙皮处的冲击可以导致筋条边缘的脱粘;冲击损伤会使加筋板屈曲载荷轻微下降,筋条间蒙皮和筋条区蒙皮冲击损伤对压缩结果影响相对较小,筋条边缘处的冲击会引起损伤处蒙皮的子层屈曲,并影响结构破坏形式,使结构压缩承载能力有较为明显的下降。     

产品创新设计理论与方法综述

从工业设计和工程设计两个方面分析和归纳了当前产品创新设计理论与设计方法的发展现状,说明工业设计理论研究主要表现为设计思想、设计风格的研究,工业设计方法的研究主要面向设计思维本身和思维对象,中心是设计本身;工程设计理论研究主要表现为对设计过程的建模,工程设计方法的研究主要面向设计思维的模拟,中心是设计的手段。     

钛合金表面耐磨润滑微弧氧化膜的研究进展

综述了钛合金微弧氧化膜的摩擦学性能研究以及提高膜层耐磨性能和润滑性能所采用的方法,旨在对改善钛合金微弧氧化膜摩擦学性能的研究现状有一个系统全面的认识,并在此基础上展望了未来钛合金微弧氧化膜摩擦学研究的发展趋势和方向。     

Vulnerability to flooding: health and social dimensions

This paper presents research results on the impacts that floods can have on the people affected, thus complementing the existing data on the monetary losses liable to occur in flood events. Both datasets should be used when deciding on investment in flood defence measures. We report on research on the vulnerability of flood-affected communities to adverse health effects, and the development of an index of community vulnerability based on extensive focus-group research and secondary-source census data.     

虚拟现实条件下网上购物环境设计的工程心理学分析

网上商店的界面设计一直是影响网上零售业发展的重要因素之一。初步研究发现,虚拟现实方式将对网上消费者的购物行为产生很大的积极影响,但现实中关于网上商店界面设计的系统研究却很少。文章从信息活动角度,分析网上购物的虚拟现实表征形式的工程心理学意义及其影响因素。     

XML和TXT在包层模板描述中的应用和比较

对XML和文本文件在模板语言的描述和实现中的应用进行了研究，针对模板、XML和txt的特点提出了比较参数体系并进行了实验比较。比较发现，XML的模板描述的清晰性、可读性、可扩展性及网络协同方面的指标显著优于txt文件：而文本文件则在文件的大小、实现代码量、模板解释时间性能上略占优势。     

In situ micro-Raman spectroscopic study of laser-induced crystallization of amorphous silicon thin films on aluminum-doped zinc oxide substrate

The effects of laser irradiation condition and deposition substrate on the laser crystallized 330?nm Si films structure were investigated using in situ micro-Raman spectroscopy. Results showed that crystallization of amorphous silicon (a-Si) films started at laser irradiation power density of 0.6?×?10⁵?W/cm² for 20?s. The crystalline volume fraction of Si films depended mostly on the laser power density but not on the laser irradiation time. The Si films on both smooth and textured aluminum-doped zinc oxide (AZO) substrates exhibited lower crystalline volume fraction and smaller average grain size than the Si films on glass did. The Si films on textured AZO revealed higher crystalline volume fraction and larger average grain size than the Si films on smooth AZO did. The stress in crystalline Si films was observed to be compressive on AZO and tensile on glass. The compressive stress in crystalline Si films on textured AZO was slightly less than that on smooth AZO. The present work indicated that the structure of crystalline Si films on textured AZO was improved than that on smooth AZO, which may be helpful to crystalline Si thin-film solar cell.     

Bibliometric evaluation of agricultural literature published in Malaysia

A bibliometric analysis of agricultural literature published in Malaysia between 1981–1990 was undertaken. The analysis shed light on the key journals that published agricultural literature; on the forms of publications which are resorted to in the communication of research results; on the subject areas which are well written on and those that have been neglected; on the nature of contributions made by Malaysian authors; on the publishing practice of corporate bodies and on the number of publications produced each year.     

Effects of roadside memorials on traffic flow

Despite their growing popularity in North America, little research has been conducted on understanding the effects of roadside memorials on drivers’ behaviour. In this study, we examined the short-term effects of roadside memorials on traffic speed and headways on a high speed intercity freeway as well as its long-term effect on traffic speed on a high speed urban freeway. Our study found that the placement of roadside memorials did not have any significant effect on traffic speeds or headways, either in the short or long term. Therefore, concerns about the negative effects on driver behaviour were not supported by this research, at least with regards to speeding and following too closely. However, no positive effects on safety were found either.     

Empirical models of the effect of integrated manufacturing on manufacturing performance and return on investment

The effect of integrated manufacturing on non-financial manufacturing performance and return on investment is studied. Technology-use data from over 1000 manufacturing plants in the USA were used to test empirically the relationships between variables integrated manufacturing, non-financial manufacturing performance and return on investment. Notable findings were (1) integrated manufacturing shows a strong effect on non-financial manufacturing performance and (2) non-financial manufacturing performance has a statistically significant direct effect on return on investment. It is recommended that the justification of investments in manufacturing technologies that contribute to integrated manufacturing must be based on non-financial manufacturing criteria as well as on return on investment. Using two different models, it is shown that the causal model developed in the study is robust.