Fighting Against CD Copiers

How much do you want to pay for a CD by your favorite singer Jay Chou？ Five yuan for a pirated （盗版的） one, or more for a real one？[第一段]     

DAEMON下光盘镜像文件的自动加载

本文介绍了光盘镜像文件和虚拟光驱,并详述了在虚拟光驱DAEMON下光盘镜像文件自动加载的方法。     

Kodak's PHOTO CD System

Abstract

As described in the different announcements made by Kodak, their PHOTO CD originally appeared as a product targeted at the general public. However, the purpose of this article is to describe the system which Kodak is going to produce and which is specifically directed towards professionals. This will be of interest to the educational system for its potential use of photographs and images. As well as its attraction for the general public and the professional, PHOTO CD is characterized by the following two important aspects:

‐ The system does not in any way affect the way pictures are actually taken; conventional films are used which are only transferred onto optical disks after being developed.

— The pictures can be viewed equally well on an ordinary television, or on a compatible PC micro or Macintosh.

PHOTO CD, then, seems to be a means of constructing picture banks which are available for editing. Recalling existing pictures poses no greater problem than integrating new pictures into the bank,” on the other hand, from the number of possible ways of viewing pictures, one can foresee quite complex use (multimedia or micro) as well as simple use (diaporama on a television).     

CD36与动脉粥样硬化

动脉粥样硬化性心血管疾病是危害人类健康的常见疾病之一.CD36是动脉粥样硬化发生和发展过程中的主要参与者之一,介导巨噬细胞内吞修饰的低密度脂蛋白,形成泡沫细胞,有明显的致动脉粥样硬化作用.本文介绍CD36的生物学特性及其在动脉粥样硬化中的作用.     

运动对T淋巴细胞CD4+、CD8+亚群免疫的影响

T淋巴细胞是机体免疫细胞中数目最多,作用最重要的功能细胞。T淋巴细胞CD4 、CD8 亚群是重要的免疫调节细胞。中小强度有规律的运动提高CD4 /CD8 比值,增强机体T淋巴细胞的免疫功能;而大强度、力竭运动则降低CD4 /CD8 比值,减弱T淋巴细胞的免疫功能。     

光盘刻录机功能及校园应用

本文就光盘刻录机的原理及性能进行了讲述，对如何安装使用进行了分析．并对光盘刻录机在校园内的应用进行了介绍。     

基于CD40110芯片的数字频率计设计

介绍了一种频率计的开发过程，采用多功能、高集成度的CD40110芯片简化电路，通过对CD4060芯片时序分析，获得了理想的控制脉冲组合，解决了实训项目中的延迟时间和竞争冒险问题，从而设计出简单实用和调试方便的频率计。     

Role of CD97stalk and CD55 as molecular markers for prognosis and therapy of gastric carcinoma patients

Objectives: To explore the mechanism of development and aggressiveness in gastric carcinomas by investigating the expression and role of CD97 and its cellular ligand CD55 in gastric carcinomas. Methods: Tumor and corresponding normal mucosal tissue, collected from 39 gastric carcinoma patients, were examined by immunohistochemistry and RT-PCR for the expression of CD97 and CD55. Results: CD97stalk was strongly stained on scattered tumor cells or small tumor cell clusters at the invasion front of gastric carcinomas. The expression of CD97stalk was frequently observed in tumors of stage Ⅰ and T1 gastric carcinoma patients. The expression of CD97stalk between Stage Ⅰ and Stage Ⅱ, Ⅲ, Ⅳ specimens showed significant difference (P＜0.05), between T1 and T2, T3, T4 specimens also showed significant difference (P＜0.05). Specimens with tumor invasion depth limited in mucosa of T 1 specimens showed higher positive CD55 expression than specimens with the same tumor invasion depth in T2, T3, T4 specimens, the expression of CD55 between T1 and T2, T3, T4 specimens was significantly different (P＜0.05).There was strong correlation between the distribution patterns of CD97stalk and CD55 on tumor tissues (r=0.73, P＜0.05). Signet ring cell carcinomas frequently contained strong CD97stalk and CD55-staining. Conclusions: Our results suggest that CD97stalk is probably involved in the growth, invasion and aggressiveness of gastric carcinomas by binding its cellular ligand CD55. CD97stalk and CD55 could be useful as molecular markers for prognosis and therapy of gastric carcinoma patients.     

光盘镜像服务器的组织与管理

光盘镜像服务器可以将光盘数据镜像到硬盘上，以后读取光盘数据，不再需要光盘，通过网络进行访问．可为网络用户提供大量光盘资料，使用方便，信息量大。以“大恒AXIS”为例对光盘镜像服务器进行介绍。