Acquisition With Partial and Continuous Reinforcement in Rat Magazine Approach.

Partial reinforcement, compared with continuous reinforcement, is widely considered detrimental to Pavlovian conditioned responding. However, time-accumulation models predict an invariance in acquisition when learning is assessed as a function of number of reinforcements, not trials, and intertrial interval is held constant. Three experiments examined this prediction in a rat magazine-approach procedure. All experiments showed superior responding with continuous reinforcement. Experiments 1 and 3 used common tests in between- and within-subject designs, respectively. Experiment 2 showed the same pattern in a discrimination. Earlier results are reanalyzed informally and in a meta-analysis. Contrary to previous summaries of the literature, evidence points to superior conditioned responding with continuous reinforcement in a number of procedures. Results are generally consistent with traditional associative models of learning. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

杉浦康平杂志设计中的图像和符号

从杉浦康平的杂志设计入手,论述其在平面设计领域中的主要成就,其中最突出的特点表现在他对图像和符号的运用上.他从中国和印度的古艺术、宗教、中国书法、建筑空间、梦境,以及事物的运动变化中获得灵感和创作的元素,形成独具特色的设计风格,在平面设计界产生了巨大的影响.同时他使平面设计展现出更加广阔的空间,和更丰富的艺术效果.     

Prediction of debris launch velocity of vented concrete structures under internal blast

The debris hazard resulting from an internal explosion is a major concern in the design of explosives storage magazines and protective structures. This paper presents a simple predictive method for the debris launch velocity from a concrete storage magazine subjected to internal blast load, with particular focus on the effect of initial vent openings. The method is developed using a combined theoretical–empirical approach, in which the debris launch velocity is formulated based on energy considerations, whereas the reduction coefficient of pressure caused by the flow of explosive gas from the vent openings is established from experimental data. The analytical model is verified against available experimental data and other numerical predictions. Example cases are given to demonstrate the application of the general formulation to particular structures and illustrate the effect of venting and its location on the debris velocity for structures of different sizes.     

旧报纸和旧杂志油墨的老化对可脱墨性的影响

本文介绍了矿物油基黑色油墨印刷的报纸和植物油基彩色油墨印刷的报纸,分别与杂志纸按比例一起在自然地和人为地老化（陈化）后的可脱墨性,从而提高了老化对旧报纸和旧杂志可脱墨性影响的认识。     

刀库专用测试台的设计

为了在刀库维修过程中方便地对其施加激励信号并动态地观测设备的响应状态,采用三层网络结构将个人计算机、可编程控制器、触摸屏以及现场设备进行拓扑连接,从而构建一个专用测试台。该设备能够对刀盘、刀臂和刀套等单元进行分段或综合测试。研究表明:测试台在刀库维修过程中的故障定位、性能分析以及机构调整方面起到了关键作用。伴随着局部机械零件位移过程中的信号采集、曲线生成以及数学建模可以帮助维修工作者查找隐匿很深的故障或提供有价值的调试过程信息。     

The Architectural Detail and the Fear of Commitment

Mark Burry holds a unique position in architecture, straddling the worlds of practice and academia as Senior Architect to the Temple Sagrada Família in Barcelona and as Professor at RMIT in Melbourne, where he is Founding Director of the RMIT Design Research Institute. In his Counterpoint to this issue of AD, he puts the spotlight back on construction, asking whether the detail could be in danger of falling victim to an inadvertent and ‘massive separation of design from making’. As he states: ‘to detail effectively is to understand not only what the building “is”, but how it will be made’.     

SRM蓝图设计与系统实现

加强企业供应链的协同管理,对降低采购费用、提高采购效率,意义非常重大,而SRM系统无疑是实现企业供应链协同管理非常有力的工具。以某离散型制造业为背景,简要阐述其在SRM实施阶段蓝图设计的要点,并说明了其蓝图设计的系统实现技术及方法。     

Call for Papers

正Introduction Jointly sponsored by the China Institute of Communications(CIC)and the IEEE Communications Society(IEEE ComSoc)since the year 2013,China Communications,currently,is aiming to gradually realise the transition from journal to magazine content and style.     

American Psychological Foundation: National Media Awards.

The National Media Awards program was established in 1956 by the American Psychological Foundation to honor outstanding reporting in the national media on psychology. These awards are offered as a means of recognizing and encouraging the communication of psychology to the general public by reporters, magazine and free-lance writers, television, radio, films, and books. Awards are usually made in five categories: radio, television/film, newspaper reporting, magazine writing, and books/monographs. The winners of the separate media categories competed with each other for the $1,000 Grand Prix, an award for the single outstanding communications effort about psychology in 1976. The winning citations and the Grand Prix were presented at the time of the APA Convention. There was no 1976 winner in the television/film category. Lonnie Carton, a psychologist at Tufts University, won the award in radio for her daily program, "The Learning Center," produced by WEEI Newsradio 59 in Boston and broadcast on all CBS-owned stations. Edward Edelson, science editor of the New York Daily News, won the newspaper reporting category for his three articles on "The Gender Revolution," which appeared in the issues of June 30, July 1, and July 2, 1975. Kenneth L. Woodward, general editor of Newsweek magazine, was the winner of the magazine writing category. With Phyllis Malamud, Woodward authored the September 22, 1975, cover article, "Who's Raising the Kids?: The Parent Gap." Jonathan L. Freedman, professor of psychology at Columbia University, won the books/monograph category for Crowding and Behavior. His book was published by W. H. Freeman and Company in San Francisco (paperbound) and by the Viking Press in New York (hardbound). In 1976 there were two recipients of the Grand Prix Award. Jonathan L. Freedman was recognized for his book, which was cited as "a comprehensive study of the nature of crowding and its effects on human beings." Edward Edelson was acclaimed for "three articles on 'The Gender Revolution,' a thoroughly researched and well-written analysis of recent findings on and changing attitudes toward male and female roles. In addition, there were a number of honorable mentions in each of the media categories. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

大容量弹箱设计分析

大容量供弹装置是武器系统作战可持续和可靠性的保证,容弹量和供弹顺畅性是其设计的重点和难点。基于ADAMS软件,建立了大容量供弹装置模型,通过改变布弹方式和挂弹滚柱结构,对弹箱容量和拖弹阻力进行了分析,用于指导大容量弹箱的设计。