用子波变换分析方法实时监测视觉诱发电位的潜伏期

诱发电位的实时监测在临床中有重要意义。本文提出利用多分辨率子波分析技术来实时监测视觉诱发电位的潜伏期。为克服随机噪声的影响，我们引入相邻响应的相关系数来修正所检测得的潜伏期的偏移，并应用前一次响应的波峰位置来决定当前的搜寻范围。实验表明，本方法能实时监测视觉诱发电位的潜伏期。     

流动注射化学发光自动监测盐酸氯丙嗪片的体外溶出度

建立了一种简单而灵敏的流动注射化学发光体系连续自动监测盐酸氯丙嗪片溶出度的方法，并对Ce(SO4)2盐酸氯丙嗪化学发光体系的适宜反应条件和主要影响因素进行了讨论．测定了三种不同来源的盐酸氯丙嗪片的溶出度，结果与药典标准方法测得值一致、体系具有稳定性好、灵敏度高、简单、方便和大动态测量范围，能便捷地在线监测盐酸氯丙嗪片的溶出全过程。     

含朱砂中成药中锌、镉、钴、镍的薄层扫描色谱测定

应用金属螯合物-薄层扫描色谱技术，研究建立了中药中锌、镉、钴、镍测定的新方法．本法操作简单，灵敏度高．应用于含朱砂中成药牛黄清心片、天王补心九中锌、镉、钴、镍的可溶态、有机态、无机态含量及总量的测定．与原子吸收光谱法测定结果相吻合．平均回收率分别为98．43％、103．5％、104．5％、98，65．     

基于TCP/IP的局域安保监视系统

实现一个由ZR36060完成图像编解码，CS8900芯片实现TCP／IP协议，完成数据传榆，单片机则完成数据的调度、管理，对各部件的初始化和控制，完全不依赖复杂的实时操作系统，仅依靠单片机自身的监控系统和部分自主开发的应用软件，即可实现一个瘦客户型的局域安保监视系统。     

世界文化和不可知论的政见——一个致力于跨文化融洽交流的计划

就世界文化课程内容的具体设置,及联合大学与传媒以更好地实现课程积极目标等诸问题进行探讨.通过多层次的论证强调指出人们始终持有相异或相冲突的宗教、哲学以及意识形态,尚没有一种普世真理足以使世间所有人心悦诚服.即便是广泛接受和运用中的科学知识,其发展亦受阻于人类本身的局限而不可确定.尽管科学在前沿问题研究上竞争激烈,也仍然无法回答和消除所有的问题和差异.因此,从全球或泛人类立场观之,人类现有的知识与理解能力具有不确定和不完整的特点,而这样的特点浸透在所有的具体文化信仰之中.认识到共同局限性的人们--尤其是政界的领导人--亟需摒弃极端的文化分离思想,以更宽容理解的心态思考和行动,这样才能避免不同民族及不同国家间的不断冲突和互相伤害.     

Localization of a Robotic Capsule for GI Motility Inspection with a Portable Ultrasonic System

IntroductionResearchesonmicromedicaldeviceandmicromedicalrobot,especiallytheinvivoinspectionsystemworkinginalimentarycanalorinbloodvesselwithlittledamageornondamagetohumanbodyhavebeenundertakenandreportedbyexpertsinmanycountries.Thesesystemsusuallyownmanyadvantagessuchas:smallvolume,lowpowerconsumption,littleinterferencetoworkingsurroundings,socangreatlyenlargethescopesofmedicalexaminationandrelievethepatientsofdiscomfortcausedbynormalprocedures.Thecapsuleendoscope“NORIKAsystem”developedby…     

Minimum information about a microarray experiment (MIAME)-toward standards for microarray data.

Microarray analysis has become a widely used tool for the generation of gene expression data on a genomic scale. Although many significant results have been derived from microarray studies, one limitation has been the lack of standards for presenting and exchanging such data. Here we present a proposal, the Minimum Information About a Microarray Experiment (MIAME), that describes the minimum information required to ensure that microarray data can be easily interpreted and that results derived from its analysis can be independently verified. The ultimate goal of this work is to establish a standard for recording and reporting microarray-based gene expression data, which will in turn facilitate the establishment of databases and public repositories and enable the development of data analysis tools. With respect to MIAME, we concentrate on defining the content and structure of the necessary information rather than the technical format for capturing it.     

Alternative splicing and genome complexity.

Alternative splicing of mRNA allows many gene products with different functions to be produced from a single coding sequence. It has recently been proposed as a mechanism by which higher-order diversity is generated. Here we show, using large-scale expressed sequence tag (EST) analysis, that among seven different eukaryotes the amount of alternative splicing is comparable, with no large differences between humans and other animals.