Introduce the functions of the CALI Key Discipline Network Resource Navigation Portal .

The purpose is to provide readers with the best information on relevant key disciplines on the Internet, and to help university researchers quickly and accurately obtain the required information of relevant authorities, publications, experts, academic trends and other information.

Search through subject subject guides in relevant fields or subject information portals: subject subject guides are generally web-based subject resource navigation directories compiled by academic societies and institutions, such as societies, universities, institutes and libraries. The subject guide has been processed and organized by professionals, and the information contained in it is relevant to the topic and has high practical value.

Maximize the time spent on readers' search and selection. CALS Key Discipline Network Resource Navigation Library" Chemistry Discipline Portal of China National Science Digital Library.

Use search engines to collect information: search engines are the most commonly used tools to search for relevant information, and professional search engines are search tools for finding certain information on the Internet. The information found by professional search engines has the advantages of being highly academic and of high quality.

Search by specialization: Specialization is a shortcut to information on relevant disciplines, providing information such as electronic publications, patents, standards, conferences and professional databases related to the discipline.

The optimal allocation of network resources is based on people's demand for network information resources as the starting point, with the pursuit of the efficiency and capacity quality of internal network information resource allocation as the guideline, through the design of the flow direction of network information resources, and further planning and distribution of the type, content, quantity, time, space and other aspects of network information resources, so as to finally achieve the purpose of providing convenient information services and information resources for network users to be reasonably and effectively utilized.

Quite a lot... You go to the electronic reading room and take a look ... Or log in to the library**.

Dunhuang Digital Library.

Lanzhou University Graduate Degree Library.

Lanzhou University Library with book CD-ROM.

CALIS Key Discipline Network Resource Navigation Library.

Lanzhou University Library Image Data Database.

In 2001, he was responsible for the production of the subject topic of "Business Administration" in the "Discipline Topic Navigation" on the homepage of Shenzhen University Library, and passed the acceptance of the key discipline navigation database of CAIS (China Higher Education Literature Guarantee System).

In 2003, he participated in the university-level project "Design and Practice of Electronic Information Resource Retrieval for Online Courses" of Shenzhen University, and won the second prize of the 4th Shenzhen University Excellent Teaching Achievement Award.

In 2004, he presided over the university-level scientific research project "Construction of Digital Library and Intellectual Property Protection of Shenzhen University", which has been completed. At present, the projects under research include: China Higher Education Literature Guarantee System 10.

5. "Key Discipline Network Resource Navigation Database - Arts" Discipline Thematic Navigation Library.

It is to make the resources of each part of the computer get the maximum performance through certain settings.

This is called the optimal allocation of resources, which is often referred to as system optimization.

We should make the fullest and most rational use of limited resources and meet the needs of people's production and life to the greatest extent.

It is divided into computer hardware optimization configuration and software optimization configuration.

The hardware configuration is mainly the main version, CPU. Graphics card, power supply, optical drive, and software are mainly the software you want to use.