常见数据库如何得到权限（国外英文资料）.docVIP

常见数据库如何得到权限（国外英文资料） [resources] 【 share 】 how does a common database get permissions This post hides the content that needs to be returned to be able to browse 1, the introduction of SD Elsevier Science is a company in the Netherlands has a long history of international Science publishing company, the company is the world recognized the high grade issue of the journal academic journals, and most of the core journals, by many of the world famous second literature database features. In recent years, the company has acquired a number of publishing companies, including U.S. -based Ei, Harcourt inc. (including Academic Press). ScienceDirect full-text database covers the mathematics, physics, chemistry, astronomy, medicine and life science, business and economic management, computer science, engineering, energy science, environmental science, materials science, social science, and many other disciplines, and through the network to provide services. In 2000, the company set up a mirror site at tsinghua university library: ScienceDirect OnSite (SDOS), the first batch of 11 universities in the country to order Elsevier full-text database SDOS. Original home mirror address: Tsinghua university library mirror (/) Shanghai jiaotong library image (/) Now that Elsevier has been upgraded, it will all switch to EJOS. The new platform is at 2, the use of agents The SD belongs to a authentication type that can be enabled at any time, with the name of the organization after authentication, or less than the ATHENS, INQUEUE. And its been activated all the time, not shutting down IE doesnt fail for a certain period of time. Therefore, there are two kinds of methods that are reasonable for the use of agents: 1) use the agent to enter the home page, but once the authentication has been activated, the agent (including the download literature, not the agent) is turned off. 2) do not use the agent to enter the home page and search, and after you see the PDF connection, use the proxy option