CALIS (China University Library & Information System) is a system of joint procurement and * * * construction of higher education literature resources in China, aiming at providing high-quality digital library services for universities across the country.
CALIS joint catalog public retrieval system is a retrieval platform in CALIS system, which aims to provide various types of resource retrieval services such as academic literature, research data, e-books and so on, and help users find the required academic information quickly. The system provides various retrieval methods such as classified retrieval, full-text retrieval and advanced retrieval, and also supports retrieval based on conditions such as author, publishing unit and DOI.
The resources of CALIS joint catalog public retrieval system come from major university libraries in China and can be used for free. It is one of the important tools for researchers and students to obtain academic information.
Introduction of public retrieval system;
The public retrieval system is a retrieval platform integrating various information resources, through which users can retrieve various academic documents, research materials, e-books and so on. The public retrieval system has a wide range of resources, covering various disciplines, including natural science, social science, engineering technology, medicine and so on.
The system provides a variety of retrieval methods, including classified retrieval, full-text retrieval and advanced retrieval. , and also supports retrieval based on conditions such as author, publishing unit and DOI. The resources of public retrieval system come from different institutions and organizations, such as academic publishing houses, libraries and scientific research institutions. Users can get all kinds of information resources centrally on one platform, which is convenient and fast.
In addition, public retrieval systems usually provide related recommendation, citation retrieval and other functions to provide users with more convenient academic information retrieval and utilization experience.