一种实时Java处理器''''区域''''内存实现模型

Java实时规范（RTSJ）提出的‘区域’内存（Scoped Memory）既避免了垃圾回收对系统实时性的影响，又能充分利用内存空间，引起了众多研究人员的重视．本文讨论了‘区域’内存的实现及影响最坏情况下执行时间（WCET）的因素，并提出一种针对嵌入式实时Java处理器的‘区域’内存实现模型．该模型中非实时处理在字节码被执行之前完成，消除了运行时管理‘区域’内存对WCET的影响，在简化处理器实现的同时保证了运行时WCET的可预测性．     

货运通道控制系统设计与实现

本文介绍了一种应用于出口加工区的货运通道控制系统的设计思路与实现方法。该系统作为出口加工区的卡口控制管理系统的前台部分,主要实现对过往车辆的集装箱号与电子车牌的识别、数据查验比对和外围设备控制等功能。     

二烧改造工程环保设备设计及特点

围绕二烧工程改造,介绍了该工程的环保设计原则,针对烧结生产中各工序的环境污染治理采取了一系列的措施,极大地改善了厂区环境,同时为类似的大型烧结机的环境保护和粉尘治理提供了有益的经验.     

关于连锁企业配送中心建设的思考

针对国内连锁企业配送中心的发展现状,提出诸如树立正确的配送中心观、政府引导、软件和硬件建设等方面的建议,以构建现代化的连锁企业配送中心,促进我国连锁企业的健康发展。     

谈谈确定"停工检测点" "质量见证点"的方法

通过制造4台我国特大型非标冶炼回转炉的实践,以详实的实例,总结性地介绍了在特大型非标设备的制造中,怎样运用技术确定“停工检测点”、“质量见证点”,完成设备制造的成功经验。     

News & notes.

This article gives the latest information about the Society for the History of Psychology. It announces that David B. Baker will become News & Notes Editor for History of Psychology in 2006. It covers statements from the candidates for the presidential elections in Division 26, the candidate for secretary-treasurer, and the candidates for representative to council. It also discusses the 2005 meeting of the council of representatives and provides the Society for the History of Psychology's 2005 Convention Program. There is also personal news, as well as a notice of death. The article concludes by summarizing the History of Psychology Around the World: Philemon Foundation Lectures, C. G. Jung Center, Houston, Texas. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

应用影像对正法的前照灯检测技术

前照灯是汽车安全检测的重要内容之一，其检测技术在国内已经发展了十几年，但随着汽车工业的快速发展，既有的一些前照灯检测技术已显落后，不能满足新的需求。本文针对我国机动车前照灯的配光模式以及结构形式的变化，分析了传统前照灯检测方法存在的不足，提出了一种应用影像对正法的前照灯检测新技术并阐述了其定标方法。     

Classical Approach to Analyzing the Influence of Edge Boundary Conditions on Stresses and Flexibility of Pipe Elastic Bend

A new analytical method is proposed for the analysis of boundary effect in a pipe bend portion loaded by bending moment combined with internal pressure. The proposed method is based on the simplifying hypotheses, which make possible to represent all deformation- and force-related parameters in terms of the tangential displacement assumed in the form of the Fourier series expansion by the circumferential coordinate. A set of quadric differential equations by axial coordinate containing unknown displacement expansion coefficients is derived. We obtained an analytical approximate solution for a pipe bend portion and precise solution for a straight pipe, which are expressed via Krylov functions. We formulate the application procedure for the method of initial parameter, where the values of tangential and longitudinal displacements, axial and tangential forces are used as boundary conditions. We present the equations relating the above-mentioned parameters in the initial and end sections of the pipe bend portion. The results obtained are compared with the available published data. __________ Translated from Problemy Prochnosti, No. 4, pp. 64 – 94, July – August, 2005.     

碱性单细胞凝胶电泳预测肿瘤细胞内在放射敏感性研究

应用克隆形成法和碱性单细胞凝胶电泳技术检测辐射诱导的人红白血病细胞株K562、人结肠腺癌细胞株LS-T-117和鼠胶质瘤细胞株C6的初始DNA单链断裂数及单链断裂后的修复与细胞内在放射敏感性之间的关系。结果表明,3种细胞系的放射敏感性依次为K562>LS-T-117>C6;3种细胞系的DNA迁移距离都随着照射剂量的增加而增大,呈良好的剂量-效应关系。在相同剂量下,辐射诱导的DNA单链的初始断裂数目也依次为K562>LS-T-117>C6;3种细胞系经10Gy X射线照射并在PBS中培养不同时间后DNA迁移距离都有较大幅度的下降,但下降幅度依次为C6>LS-T-117>K562,在相同剂量下辐射诱导的DNA单链断裂后的修复能力也依次为C6>LS-T-117> K562。结果显示,辐射诱导的DNA单链断裂及修复与细胞内在放射敏感性有很好的相关性,可用于人体肿瘤细胞内在放射敏感性的预测。     

Optimal Control of an Elliptic-Parabolic System with Conjugation Conditions

New optimal control problems for distributed systems described by initial boundary-value problems are considered in the paper for an elliptic-parabolic equation with conjugation conditions and quadratic cost functions. Theorems of existence of a unique optimal control are proved for all the considered cases.