英汉Internet网络小辞典

Web 万维网 Web是World Wide Web的常用名。它把寄存Web服务器上的超文本文档(Web pages)和其它一些文件、菜单和数据库通过超级链接(Hyper Link)连接到一起,构成一个整体。这些文件均可通过URL(统一资源定位符)获取。Web系统也采用客户/服务器结构;在服务器端,它定义了一种组织多媒体文件的标准——超级文本标记语言HTML,按HTML格式存储的文件被称为Hypertext(即Web pages),Web服务器可以利用HTTP传递Web page。Web系统原先是由瑞典的CERN     

IBM WAS ND一种典型集群架构的设计和实现

IBM WAS NP是一款符合J2EE标准的基础软件,是Java EE和 Web服务应用程序平台.它的集群功能为业务系统提供负载均衡、可扩展和高可用支持.一种典型集群架构包括1个Deployment Manager、2个应用程序服务器节点和2个Web服务器节点,通过Web服务器和应用程序服务器的灵活配置和扩展可提高集群的硬件资源利用效率和高可用性.     

江铜内部信息网系统的设计与实现

随着Internet的发展 ,用户对具有数据驱动内容的动态Web网页的要求也随之提高。本文介绍采用Browser/Server结构模式及Web浏览器 /Web服务器 /数据库服务器的三层体系构造江铜内部信息网系统的设计技术与实现方法     

IIS安全机制实践

IIS(Internet Information Server)作为当今流行的Web服务器之一，提供了强大的Internet和Intranet服务功能。如何加强IIS的安全机制，建立高安全性能的可靠的Web服务器，已成为网络管理的重要组成部分。     

谈B/S软件超越C/S软件的优势

B/S模式是一种以Web技术为基础的新型的MIS系统平台模式,把传统C/S模式中的服务器部分分解为一个数据服务器与一个或多个应用服务器(Web服务器),从而构成一个三层结构的客户服务器体系,B/S结构软件将全面取代C/S结构软件.     

基于Web的企业管理信息系统研究

随着时代的发展,企业的信息管理将成为决定企业竞争力的关键因素。文章分析了目前流行的Web和数据库技术,采用Web框架和Browser/Server结构,运用JSP,结合MySQL数据库,用Apache和Tomcat搭设Web服务器,开发和实施了基于Web的企业管理信息系统。     

江铜调度管理信息系统的设计与实现

现行江铜调度管理信息系统是基于客户 /服务器技术、Web浏览器 /Web应用服务器 /数据库服务器技术、生产调度管理信息系统技术 ,运用面向对象的分析和设计方法开发完成的。本文着重阐明系统设计的原则和系统目标、系统结构、系统功能和系统的主要实现技术。     

济钢中板厂实时生产信息服务系统

采用Intranet技术,将二层的客户－服务器计算模式,改造为客户／Web服务器／数据库服务器的三层分布式计算模式。该系统改造投资小,信息服务功能丰富,适合企业生产现状。     

企业上网安个家

网上的家实质上就是网站,而网站就是指放在Web服务器上的一系列文性,除此之外,那里几乎什么也没有。而Web服务器,通俗讲,就是长期连接到互联网上的计算机,它一直运行着一些特别的程序(服务器程序),允许其它上网的人将它上面的文件传送到上网     

企业网络安全技术及防范

本文通过分析WEB服务器的安全漏洞 ,讲述Web服务器的安全架构 ,并着重介绍网络安全实现的防火墙技术 ,以阐述企业内部网络的安全技术及防范措施。     

基于C/S与B/S混合模式的WebGIS模型设计

介绍了网络地理信息系统(WebGIS)的发展概况,在分析已有WebGIS模型存在问题的基础上,提出了一种基于C/S与B/S混合模式的WebGIS模型。该模型采用三层次结构,分为用户交互层、应用服务层和数据服务层。在交互层中采用了分离管理用户和一般用户的方法,减少了服务器端负荷和网络负载,加快了用户访问、查询速度,而且提高了模型的安全性。该模型可以使用多种不同的数据源,模型也具有开放性、可扩充性、高内聚、低耦合等优点。     

Report management system using Web server and search engine

PURPOSE: To develop a management system of written reports using a Web server and search engine. METHODS: All the reports written through word processing software in the local area network in the radiology department were automatically transferred to one of the PC servers, in which a Web server and search engine were in operation. Previous reports, approximately eighty thousand, were also registered. Using Web browsers and the program developed by hypertext mark-up language and JavaScript, all the reports were readily accessible by keywords, or by any words within reports. RESULTS: Over 100, 000 reports were easily accessible using Web browsers, based on our one-year experience. Maintaining the Web server and search engine, and upgrading the program were easily managed in our daily practice. CONCLUSION: The report management system we developed is flexible, scalable, and easy to maintain. It is an effective way to manage a large volume of radiology reports written through word processing software.     

Delphi中Web Service应用初探

概述了Web Service技术的特点和结构、现状与发展,依据Delphi对Web Service的支持,介绍了基于发布数据集的Web Service应如何编制服务器端和客户端应用程序的步骤和方法.     

Lipid peroxidation and antioxidant system changes in acute L-arginine pancreatitis in rats

The World Wide Web-based form is a promising method for the construction of an on-line data collection system for clinical and epidemiological research. It is, however, laborious to prepare a common gateway interface (CGI) program for each project, which the World Wide Web server needs to handle the submitted data. In medicine, it is even more laborious because the CGI program must check deficits, type, ranges, and logical errors (bad combination of data) of entered data for quality assurance as well as data length and meta-characters of the entered data to enhance the security of the server. We have extended the specification of the hypertext markup language (HTML) form to accommodate information necessary for such data checking and we have developed software named AUTOFORM for this purpose. The software automatically analyzes the extended HTML form and generates the corresponding ordinary HTML form, 'Makefile', and C source of CGI programs. The resultant CGI program checks the entered data through the HTML form, records them in a computer, and returns them to the end-user. AUTOFORM drastically reduces the burden of development of the World Wide Web-based data entry system and allows the CGI programs to be more securely and reliably prepared than had they been written from scratch.     

Blockade of the human cardiac K+ channel Kv1.5 by the antibiotic erythromycin

The Internet, as a global computer network, provides opportunities to make available multimedia educational materials, such as teaching files and image databases, that can be accessed using "World-Wide Web" client browser to provide continuing medical education. Since August, 1995, at the Institute of Radiology-University of Palermo, we developed a World-Wide Web server on the Internet to provide a collection of interactive radiology educational resources such as teaching files and image database for continuing medical education in radiology. Our server is based on a UNIX workstation connected to the Internet via our campus Ethernet network and reachable at the uniform resource locator (URL) address: http:/(/)mbox.unipa.it/approximately radpa/ radpa.html. Digital CT and MR images for teaching files and image database are downloaded through an Ethernet local area network from a GE Advantage Windows workstation. US images will be acquired on-line through a video digitizing board. Radiographs will be digitized by means of a Charge Coupled Device (CCD) scanner. To set up teaching files, image database and all other documents, we use the standard "HyperText Markup Language" (HTML) to edit the documents, and the Graphics Interchange Format (GIF) or Joint Photographic Expert Group (JPEG) format to store the images. Nine teaching files are presently available on the server, together with 49 images in the database, a list of international radiological servers, a section devoted to the museum of radiology hosted by our Institute, the electronic version of the Journal Eido Electa. In the first 12 months of public access through the Internet, 12,280 users accessed the server worldwide: 45% of them to retrieve teaching files; 35% to retrieve images from the database; the remaining 20% to retrieve other documents. Placing teaching files and image database on a World-Wide Web server makes these cases more available to residents and radiologists to provide continuing medical education in radiology.     

No dumping: ED transfer risk

The DBcat (http://www.infobiogen.fr/services/dbcat) is a comprehensive catalog of biological databases, maintained and curated on a daily basis at GIS Infobiogen. It contains more than 400 databases classified by application domains. The DBcat is a structured flat file library, that can be searched by means of an SRS server or a dedicated Web interface. The files are available for downloading from Infobiogen anonymous ftp server.     

基于串口服务器的环境保护在线监测系统

基于MOXA串口服务器的监控系统,利用串口服务器将RS232接口的数据转化为IP端口的数据,通过OA主干网络将分散的数据采集到数据服务器中,并采用Citect软件作为上位检测软件,对废水废气在线监测数据进行实时监控,同时支持有权限用户通过济钢网络以Web方式查看废水废气排放情况。实际运行证明系统稳定可靠。     

数据字典管理系统的设计和实现

简单介绍了数据字典管理系统在宝钢整体产销资讯系统开发中的必要性，着重叙述建立数据字典的原理及在 Ｖｉｓｕａｌ Ｆｏｘｐｒｏ 环境下设计该系统的过程，最后概要介绍了如何实现 Ｗｅｂ Ｓｅｒｖｅｒ 与 Ｖｉｓｕａｌ Ｆｏｘｐｒｏ的互连，使宝钢 Ｉｎｔｒａｎｅｔ 用户能在 Ｗｅｂ 上查询数据字典。