Effects of labelled meaning on the affective quality of housing scenes

A series of studies examined the effects of labelled meaning on affective response to housing scenes. Students at Ohio State University assessed their feelings towards imagined housing (public or private) and cities (Memphis, Houston and San Francisco). Expected differences in the affective quality were found. Responses to color photographs of specific housing scenes labelled as either private condominiums or public housing were obtained. Differences in scene-affect as a function of labelled meaning were found. Responses to housing scenes labelled as located in either Memphis, Houston or San Francisco revealed no differences in scene-affect as a function of label meaning. This latter finding was confirmed in a non-repeated measure examination. Differences in the fittingness, potency or relevance of the information provided may account for the pattern of findings.     

Small towns in the united states: a perspective

Small towns are an important part of the rural settlement fabric in the United States, but there is very little substantive research into their capacity to survive or their intrinsic importance. However, recently there has been increasing interest shown by social scientists in these problems. This paper looks at features of this research from the point of view of the population and economic structure of small towns. It concludes by arguing that the problems of small towns are not indigenous to the towns, and calls for a comprehensive national urban policy.     

On the moral acceptability of killing animals

According to a rights view it is acceptable to kill animals if they are innocent threats or shields or are in a lifeboat situation. However, according to advocates of such a view, our practices of killing animals for food or scientific research may be morally unacceptable. In this paper we argue that, even if we grant the basic assumptions of a rights view, a good deal of killing of animals for food and scientific research continues to be morally acceptable.     

试论起重机械安全检查标准

根据起重机械可能发生的事故和特点，制定具体的检查标准，对于施工现场安全管理工作具有比较实际的指导意义。本文重点对起重机械特别是塔吊的安全检查，探讨了常规、特殊检查标准；年度、月度、日检查标准；塔吊的金属结构、机械、电气、液压系统等方面的检查标准。并介绍了简单的检查方法。     

胶布热空气连续硫化废气的焚烧处理

比较了胶布热空气连续硫化废气的几种处理方法，认为焚烧法是最有效的处理方法，并对应用该法处理废气的工艺原理、主要设备、余热回收是焚烧过程中诮注意的事项作了较详尽的阐述。     

铁屑还原－鼓风氧化－石灰凝沉法脱除硫酸生产废水中的砷

比较了硫酸生产废水的几种除砷方法，认为铁屑还原－鼓风氧化－石灰凝沉工艺是可行的，此法具有处理量大、处理效果好、运行费用低等优点。     

甲胺磷农药废水生化处理高效菌选育的研究

从用甲胺磷农药废水长期驯化的活污泥中，筛选得到两株降解甲胺磷农药废水中有机磷的高效菌，经鉴定一株为蜡样芽孢杆菌（Ｂａｃｉｌｌｕｓｃｅｒｅｕｓ）。另一株为嗜中温假单胞菌（Ｐｓｅｕｄｏｍｏｎａｓｍｅｓｏｐｈｉｌｉｃａ）。确定了上述高效菌的最适生长条件和降解有机磷的能力，混合高效菌的有机磷去除率达９９．７％。     

炭黑工业烟气余热的回收及利用

对油炉法炭黑生产过程烟气的来源，组成，发生量，特性作了介绍，着重研究了炭黑烟气余热的加收及利用。结果表明，采用余热锅炉串联多级空气预热器，是目前我国炭黑烟气余热回收及利用的最佳方法，采用这种方法，不仅可将高温炭黑烟气的余热量最大限度地回收及利用，同时可满足炭黑收集及烟气净化系统设备对炭黑烟气温度的要求，采用该法，炭黑烟气余热利用率可提高２０％以上，经济效益十分可观。     

南京理工大学高压实验室及其研制高压水射流切割机

南京理工大学高压实验室自８０年代初建立以来，在高压容器及武器发射管的自紧理论和工程应用、高压零部件研制、高压传感器和信号放大显示系统、高压介质等方面做了大量的工作。９３年以来，进行了水射流切割机的研制工作，解决了超高压缸体的动态密封、高压缸体的自增强、无触点式换向传感器、内衬不锈钢组合型高压容器等诸多问题，试制成功了水射流切割机样机。     

成都市青白江区水环境保护与管理的现状及防治对策

本文报道了沱江上游青白江区水环境管理的现状，分析了水环境管理中存在的问题，提出了防治对策。