Review of Alterations of Consciousness: An Empirical Analysis for Social Scientists.

Reviews the book by Baruss (see record 2003-02669-000), which reviews the experimental and phenomenological research on alterations of consciousness, ranging from sleep and dreaming to mystical and near-death experience. The reviewer suggests there is a clear agenda announced by the book's subtitle, "An Empirical Analysis for Social Scientists." In the view of Baruss, all too often in states of consciousness research a preoccupation with theory has kept investigators from full engagement with the actual data. The book provides readable and at times appropriately controversial discussions of empirical literature on dreaming and lucid dreams, daydreaming and fantasy proneness, hypnosis, dissociative identity disorder, shamanism and possession states, psychedelic drug research, parapsychology, trance-chanelling and mediumship, the alien abduction syndrome, classical mystical experience, out-of-body and near-death experiences, and recent attempts by MacDonald and others to assess individual differences in spirituality through multifactor questionnaires. However, the reviewer believes that the breadth of coverage of both recent and past research is too often highly selective, and that the author's rejection of theory is both questionable in itself and more illusion than reality. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

30.4 nm光电成像系统分辨率的初步实验研究

本文基于微通道板MCP(Microchannel Plate)探测器件设计一套成像系统，用于对波长为30．4nm的极紫外EUV(Extreme Ultraviolet)光进行成像．结果获得了一宽度为3mm的狭缝的像，实验测得490μm的成像系统的空间分辨率，并分析了影响系统分辨率的各种因素及为提高系统分辨率所应采取的措施．     

火工品压药机装配误差的研究

针对军用雷管生产线中压药机结构,分别用极值法和概率法对压药机冲子和雷管的配合精度,进行了装配尺寸链的描述和计算,并对所得的结果进行了比较。     

多孔板体结构足尺性能分析及材料基本要求

本文就利用诸如蛋白石这样的疏松多孔矿料同灰土构成的混合料，在路面结构中表现出的独特有效的抗冻作用机理作了深入分析，并结合足尺试验数据加以验证。阐述了所谓多孔板体结构的概念、机制和材料组成要求。     

ZG31Mn2Si履带板的铸造工艺

采用ＺＧ３１Ｍｎ２Ｓｉ替代ＺＧＭｎ１３生产拖拉机和推土机履带板．改进铸造工艺，可以生产出合格的铸件；经淬火、低温退火处理，其基体组织为马氏体，属强韧性钢种，能够切削加工．     

无限水域中孤立悬臂板的自由振动

本文内容包括：（１）把求解无限小域中孤立悬臂板的振动问题转化为求解水体对板振动的影响，给出了本征值与本征函数摄动量的表达式；（２）利用一个特殊变换求解了规定条件下的附加质量；（３）给出了非淹没板在不计及水面波动时正对称第一、二自振频率的计算结果。     

Kinetics of two-step anionic polymerization

This article deals with the kinetics of two-step anionic polymerization by way of a non-steady state method. Several molecular parameters can be evaluated using the formulae developed. A bimodal molecular weight distribution function for the resulting polymer is derived from the set of kinetic differential equations, which is in agreement with the experimental data reported.     

控制理论的现状及对它的期望

本文首先简述了控制理论的发展过程，侧重叙述促进现代控制理论发展的主要因素，然后叙述了控制理论主要研究方向的进展及有待解决的问题，最后从第十二届ＩＦＡＣ世界大会看人们如何对待控制理论的各个方面。     

基于信息的智能控制理论研究

本文介绍的基于信息的智能控制理论的发展过程，主要分为智能控制的信息指标和智能控制的信息结构分析两部分，文中在最后对这套理论可能的发展方向进行了探讨。     

Quantitative feedback theory with applications in welding

Two different control systems were developed using quantitative feedback theory for weld quality improvement. The first application to be discussed was designed for the resistance pinch welding process and uses electrode displacement and force as feedback parameters. A correlation between weld quality and electrode displacement is established for constant electrode force. The system is capable of producing repeatable welds of consistent quality, with wide variations in weld parameters. This is the first time feedback control has been successfully applied to pinch welding. The second example presented in this paper was developed for penetration control of the gas-tungsten-arc welding process. The feedback signal is obtained by measuring the amount of light emitted from the back side of the weld. Welds of constant penetration have been demonstrated in tests with travel speeds varying from 1.5 to 6 inches per minute and with 200 per cent changes in part thickness.