Uptake of 226radium and 228radium by the lichen genus Umbilicaria

The 226Ra and 228Ra content of the lichens Umbilicaria cylindrica, U. deusta, U. murina and U. hirsuta has been determined as a function of the growth altitude above sea level, based on data derived from material collected from localities in southwest Poland. These data are interpreted as graphs and formulae to show the influence of environmental factors, particularly altitude, on the concentration of 226Ra and 228Ra, and the coefficients of accumulation calculated.     

攀钢转炉炼钢用碳化硅提温的试验研究

低品位碳化硅是转炉炼钢的有效提高温剂。工业性试验结果表明，碳化硅加入８．０ｋｇ／ｔ钢水提温４０．３－７０．３℃（平均４８．４℃）；渣中ＴＦｅ降低１．３％；加提温剂有利于转炉内造渣脱硫和碱少炉渣对耐火砖的侵蚀。文中还给出了攀钢转炉半钢冶炼铸用钢不水时加与不加碳化硅的ｔλ，［Ｃ］λ区域。     

车辆生产中军转民有关问题探讨

本文指出了从军用车辆生产转向民用车辆生产是一个技术与经济的过程；论述了尽快完成这一过程所必须解决的技术创新问题，生产方式问题和投资多元化问题．     

理论——实习一体化教学探索

理论－实习一体化教学方式，即采用专业理论教学与实习教学同步进行，专业理论教学与实习教学有机结合的教学形式，有利于学生对专业知识的掌握和形成，有效克服理论知识与实际操作的“两张皮”现象，是适合技工教育的一种有效教学形式。     

Comment on "Articulation of values."

This article clarifies several research issues raised in a recent article by Krieshok, Arnold, Kuperman, and Schmitz concerned with repertory grid methodology. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

叔丁醇氧化产物的气相色谱分析

介绍了用气相色谱分析叔丁醇两步氧化制甲基丙烯酸液相产物的组成，该分析方法能够分析液相产物中的醛类，酮类和酸类化合物共计9个组分，C2－C4有机酸无记忆效应，其色谱峰不拖尾，该分析方法的相对标准偏差≤8．5％，回收率在94．5％－103．7％之间，是一种快速，准确，操作简单的分析方法。     

Award for distinguished scientific early career contributions to psychology: Robert M. Nosofsky.

The Early Career Awards, given for the first time in 1974, recognize the large number of excellent young psychologists. Recipients of this award may not have held a doctoral degree for more than nine years. For purposes of this award, psychology has been divided into 10 areas: animal learning and behavior, comparative; developmental; health; cognition/human learning; psychopathology; behavioral and cognitive neuroscience; perception/motor performance; social; applied research; and individual differences. Five areas are considered each year, with areas rotated in two-year cycles. The citation, biography, and selected bibliography of Robert M. Nosofsky, one of the 1993 recipients of the Award for Distinguished Scientific Early Career Contributions to Psychology (Cognition/Human Learning), are presented here. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Award for distinguished contribution to education and training in psychology: Jill N. Reich.

Presents the citation, biography, and selected bibliography of Jill N. Reich, one of the 1993 recipients of the American Psychological Association's Award for Distinguished Contribution to Education and Training in Psychology. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

简述空调环境微生物传播及防治

简要论述了一般空调环境下的主要微生物种类及其主要传播方式，分析了影响其传播的因素，同时介绍了现在常用的防治方法，提出了一些改进的意见。     

化工领域中对流传热系数α的计算

对流传热是热传递的三种基本方式之一,化学工程中的对流传热并非单纯对流而是流体流过固体表面时发生的对流和传导联合作用的传热过程。描述对流传热速率的方程式形式简单,所有问题集中在对流传热系数α中。因此对流传热系数α的计算是对流传热过程的关键。