DATA SOURCES A computer-based search of Medline and foreign language books of National Science and Technology Library was performed for English literatures related to RA and apoptosis from January 1995 to December 2003 with the key words of "rheumatoid arthritis,apoptosis".
China Academic Library & Information System, China Academic Humanities and Social Sciences Library and National Science and Technology Library are the resource centers on which academic libraries can depend to launch the service of delivering documents.
This article approaches the importance and significance of implementing resource sharing,introduces the establishing background,task,managerial pattern and developing status quo of National Science and Technology Library(NSTL), summarizes the enlightenment from that the NSTL promotes the joint construction and sharing of information resources,analyses the influence of the establishment and development of NSTL upon China's S&T information management system reform.
This paper introduces the methods and paths for obtaining the free network resources by the readers of university from the university libraries,the professional information institutions,the database of the national center of sci-tech books and literatures,the CHIN,the gateways of the subject information,the free domestic and foreign patent websites and other university libraries,and provides the address of some common databases and the free search range.
In this paper,by means of investigating circulation of natural sicence books,the status quo of readers' borrowing scientific and technical books in higher engineering college is analyzed,the importance and necessity of students' study in the library are put forward,and how to enlarge an ount of circulation and decrease the frequency of refusing to borrow,enhance workers quality,promote to run a disciplinary characteristic library are explored.
People's consume mentality of technological books and their consume structure reveal the developing demand for the cultural market of science and technology and can have certain stimulative effects on the development of the education of science and technology and national economy.