1. Baidu Academic?

Baidu Academic Search is Baidu's academic resource search platform, which provides massive Chinese and English literature retrieval, covering all kinds of academic journals and conference papers, aiming at providing the best scientific research experience for scholars at home and abroad.

Baidu academic search can retrieve paid and free academic papers, and improve the accuracy of retrieval through detailed indicators such as time screening, title, keywords, abstract, author, publication, literature type and cited times. Baidu academic search channel is still an advertising-free channel, and its pages are simple and generous, maintaining the simple style of Baidu search.

Second, sogou academic?

Sogou Academic Search is a vertical search channel launched by sogou Company. Microsoft Bing precise academic knowledge mapping technology is introduced to build a knowledge mapping card with papers as the core, which supports multi-dimensional screening of time, authors, fields, journals and conferences, as well as citation downloading and other practical functions to help users query global English academic materials.

Third, Microsoft academic.

Microsoft Academic Search is a free academic search engine developed by Microsoft Research Institute. It provides a more intelligent and novel search platform for researchers, students, librarians and other users, which is convenient for users to find information such as academic papers, famous scholars, international conferences and authoritative journals.

At the same time, Microsoft Academic Search, as a research experimental platform, shows the latest research results in object-level vertical search, named entity extraction and disambiguation, data visualization and other research fields.

To realize the basic search function, users only need to input keywords and then click the search button. Microsoft academic search not only covers computer science, but also has been gradually extended to other disciplines, which can help users search for specified papers through multiple fields.

Fourth, CNKI academic?

CNKI academic search is an interdisciplinary, cross-language and cross-document search platform based on massive resources. The resource library covers all kinds of academic journals, papers, newspapers, patents, standards, yearbooks, reference books and so on.

Verb (abbreviation of verb) 360 scholars

360 academic search brings together a large number of Chinese and English academic journals and papers, providing more convenient academic search services.

Sixth, Wanfang Academic?

Wan Fang Academic Search System was launched by Beijing Wanfang Software Co., Ltd. (Infosoft), which provides unified retrieval, resource disclosure, knowledge analysis, original text scheduling and digital library services for public libraries and university libraries.

Vii. Bifield Academic (Base)

Bielefeld (Germany) is a multidisciplinary academic search engine developed by the famous bielefeld University Library in Germany, which provides integrated search services for heterogeneous academic resources around the world.

BASE is one of the world-class mass content search engines, focusing on academic openness and access to network resources. The Bifield University Library is responsible for the operation of the base.

With the development of open access movement, more and more institutional knowledge base servers provide content in the form of OAI-PMH. BASE collects, standardizes and indexes these data. More than 65.438+200 million documents are provided from 6000 sources. Users can get 60% full-text index files.

Eight, OALib

Open Access Library (OALib) is a search engine based on open access meta-database, providing more than 4,225,873 open source papers covering mathematics, physics, chemistry, humanities, engineering, biology, materials, medicine and humanities, all of which can be downloaded for free. Its retrieval can quickly and accurately search related papers according to title, keywords, abstract, author and journal name, and accurately screen documents by year.

Nine, ice science

Provide high-quality domestic and foreign literature retrieval services, which can retrieve the literature about a certain academic field, research institutions, research scope, periodical conferences and important scholars.

X. E-reading academic search

E reading academic search can retrieve millions of books, tens of millions of foreign periodical papers, millions of Chinese and foreign literary papers, as well as ancient books, rubbings and other special resources in university libraries across the country. On the basis of respecting intellectual property rights, provide full-text academic resources for teachers and students in colleges and universities.

XI。 Google academic

Google Academic Search is a Google web application that can search academic articles for free. There are many sources and specialties in the academic search scope of Google, and the search results are varied, including periodical papers, technical reports, books and so on.