SciELO Citation Index [Datenbank]  

SciELO Citation Index is created in partnership with SciELO, the Scientific Electronic Library Online, and consists of Open Access journal content from Latin America, the Caribbean, Spain, Portugal, and South Africa. It covers over 1,100 journals. SciELO subject categories: agricultural sciences, applied social sciences, biological sciences, engineering, earth sciences, health sciences, human sciences, mathematics, physics and social sciences.

Web of Science [Datenbank]  

Web of Science is a curated collection of over 20,000 peer-reviewed, high-quality scholarly journals published worldwide (including Open Access journals) in over 250 science, social sciences, and humanities disciplines. Conference proceedings and book data are also available. Web of Science offers cited reference searching which means that you can search for records that cite a particular document.

MathSciNet : Mathematical Reviews [Datenbank]  

MathSciNet is an electronic publication offering access to a carefully maintained and easily searchable database of reviews, abstracts and bibliographic information for much of the mathematical sciences literature. Over 125,000 new items are added each year, most of them classified according to the Mathematics Subject Classification. Authors are uniquely identified (by their MR Author ID), enabling a search for publications by individual author rather than by name string. Continuing in the tradition of the paper publication, Mathematical Reviews (MR), which was first published in 1940, expert reviewers are selected by a staff of professional mathematicians to write reviews of the current published literature; over 90,000 reviews are added to the database each year. Extending the MR tradition, MathSciNet® contains over 3.6 million items and over 2.3 million direct links to original articles. Bibliographic data from retrodigitized articles dates back to the early 1800s. Reference list...

Scopus [Datenbank]  

Scopus is an abstract and citation database for research literature published since 1996, with discovery and analytics tools. The multidisciplinary content covers the fields of Natural Sciences, Engineering, Biomedical Research as well as Arts and Humanities and the Social Sciences. Scopus generates citation search results and automatically updated researcher and institution profiles. Thus, connections between people, published ideas, and organizations can be identified.

Library, Information Science and Technology Abstracts (LISTA) [Datenbank]  

Library, Information Science & Technology Abstracts provides full text of journal articles and indexing of books, research reports and conference proceedings. Subject coverage includes librarianship, classification, cataloging, bibliometrics, online information retrieval, information management, search engines, printed and electronic information sources, the information industry, scholarly communication, and electronic publishing. LISTA with Full Text coverage extends back as far as the mid-1960s.

BASE - Bielefeld Academic Search Engine [Datenbank]  

BASE (Bielefeld Academic Search Engine) is one of the world's most voluminous search sengines especially for academic web resources, e.g. journal articles, preprints, digital collections, images / videos or research data. Other than search engines like Google or Bing BASE searches the deep web as well. The sources which are included are intellectually selected and reviewed. BASE is operated by Bielefeld University Library.

CiteSeerX [Datenbank]  

CiteSeerx is a scientific literature digital library and search engine that focuses primarily on the literature in computer and information science. CiteSeerx aims to improve the dissemination of scientific literature and to provide improvements in functionality, usability, availability, cost, comprehensiveness, efficiency, and timeliness in the access of scientific and scholarly knowledge.

IEEE Xplore [Datenbank]  

Full text access to conference proceedings and standards of the IEEE (Institute of Electrical and Electronics Engineers). The following subject areas are covered: computer science, electrical engineering, measurement technology, control technology, energy technology, biology, biotechnology, medicine, neuropsychology, physics. VDE VERLAG Conference Proceedings: IEEE and VDE VERLAG - a renowned publishing house for electrical engineering and information technology - have partnered to offer subscribers of the IEEE Xplore digital library access to all English language papers from VDE VERLAG conferences. Bell Labs Technical Journal: IEEE has partnered with Alcatel-Lucent to bring the Bell Labs Technical Journal (BLTJ) to the IEEE Xplore digital library. This peer-reviewed journal highlights key research and development activities across Alcatel-Lucent. With a goal to identify the current challenges in information and communications technology (ICT), and to find solutions for those challen...

MathWorld [Datenbank]  

Extensive mathematical resource, provided as a free service to the world's mathematics and internet communities as part of a commitment to education and educational outreach by Wolfram Research, makers of Mathematica. MathWorld is part of the parent encyclopaedia Eric Weisstein`s World of Science. It is sponsored by Wolfram Research Inc, the publisher of the Mathematica software system, together with the National Science Foundation. The concept is that entries are created and accepted by suitably qualified users without any special formalities. The editor in charge is Eric Weisstein. Although freely accessible, it is a professionally designed comprehensive and user-friendly database, which, in the style of the Mathematica software system, provides information on all areas of mathematics, including fundamentals and history, by means of applets for 3D graphics, animations and interaction. Suitable as a didactic tool for mathematics teaching from secondary level 1, for science studi...

WolframAlpha [Datenbank]  

Wolfram Alpha introduces a fundamentally new way to get knowledge and answers - not by searching the web, but by doing dynamic computations based on a vast collection of built-in data, algorithms, and methods. It gives you access to the world's facts and data and calculates answers across a range of topics, including science, engineering, mathematics, linguistics, geography and so forth.

ARXIV.ORG - e-Print archive [Datenbank]  

Open access archive for e-prints in Physics, Mathematics, Computer Science, Quantitative Biology, Quantitative Finance and Statistics

ZBMATH : the first resource for mathematics [Datenbank] /  

The Zentralblatt MATH Database contains more than 3 million bibliographic entries with reviews or abstracts drawn from more than 3500 journals and 1100 serials and covers the period from 1826 - present by the integration of the Jahrbuch database (JFM). Zentralblatt MATH covers all areas of pure and applied mathematics and history of mathematics.