AIP American Insitute of Physics

• Contains 22 physics journals.

AIP Conference Proceedings

• Contains around 1200 conference publications.

arXiv

• 1,2 million open access journal articles within physics and computer science.
• Compiled by Cornell University Library.

BASE

• Search engine targeting scientific open access journals of all disciplines.
• From Universitätsbibliothek Bielefeld.

DOAJ Directory of open access journals

• Almost 10.000 open access journals gathered by Lunds University. 50% searchable on article level.

German Automotive Collection

• Contains journals such as ATZ – Automobiltechnische Zeitschrift and MTZ – Motortechnische Zeitschrift.
• Springer Verlag
• From 1998.

IEEE Xplore Digital Library

• Database containing more than 1 million articles, conference papers and standards.
• Bell Labs Conference Proceedings and VDE VERLAG Conference Proceedings.
• Published by IEEE/IEE.
• Constantly updated.

INSPEC Physics Electronics Computing*

• Published by the Institution of Engineering and Technology (IET).
• Contains searchable bibliographic information and abstracts within the fields of physics, computer science, and engineering, also includes astronomy, electronics, communications, ergonomics, and information technology.
• Inspec contains more than 11 million records covering over 4,000 journals, around 2,200 conference proceedings, as well as books, reports and dissertations from 1969.
• An archive file extends coverage to the period 1898 to 1968.
• Updated weekly.

IOP Science Institute of Physics

• Some 130 physics journal from the Institute of Physics and other learned societies.

J-STAGE Japan Science and Technology Information Aggregator, Electronic

• Access to around 2400 Japanese journals from various universities.

Lecture Notes in Computer Science

• Conference proceedings series focused on the latest research in computer science.
• Approx 370.000 conference papers and a yearly growth of some 6000 papers.
• With subseries LNAI & LNBI and LNCS.
• Published by Springer Verlag.

Optics Infobase Optical Society of America

• Contains both journals and conference proceedings.
• By OSA Publishing.
• Regularly updated.

Oxford journals

• Some 280 journals from Oxford University Press
• Coverage from 1996.

SciELO Scientific Electronic Library Online

• Contains scientific open access journals, primarily from Latin America.
• Science Direct Freedom Collection
• Approx 2300 scientific journals from various disciplines.
• From Elsevier
• Updated continuously – even before printed versions are issued.

SciTech Connect

• Consists of 2,5 millions references including 300.000 full text journals within the fields of chemistry, physics and environmental science.
• From the U.S. department of energy.
• Coverage from 1943.

Scopus

• A scientific database containing abstracts from journals, conferences, patents and industry publications.
• Contains över 40 millions references dating from 1823 and onwards.
• From Elsevier.
• Updated daily.

SPIE. Digital Library

• Contains subjects such as optics, nanotechnology, lasers, signal processing, electronic imaging, information technologies, medical imaging etc.
• The database holds both journals and conference proceedings.
• From Society of Photo-Optical Instrumentation Engineers.

SpringerLINK

• Contains over 2100 journals.
• Some journals are Open Access.
• Coverage from 1924.
• Published by Springer Verlag.

SwePub Academic publications at Swedish universities

• Dissertations, conference papers and journal articles.
• Published by some 40 Swedish Universities, Research Institutes and Governmental Agencies.

TDB IBM Technical Disclosure Bulletins*

• Full text documents.
• Focuses on semiconductors, computer devices, information storage, printing devices, basic electronic circuit, optics, and electronic communications.
• Coverage 1958.
• Updated monthly.

XPAIP American Institute of Physics documents*

• Full text database.
• Articles from the American Institute of Physics.

XPETSI European Telecom Std Institute*

• Full text standards for ICT (Information and Communications Technologies), including fixed, mobile, radio, converged, broadcast and internet technologies.
• Approximate update quarterly.

XPIEE Inst. of Electrical Engineers (IEE)*

• Full text documents within the fields of modern electronic such as optics and tele communication.
• Published by IEE.
• Updated monthly.

XPIETF Internet Engineering Task Force*

• Searchable Internet standards in full text.
• Approximately updated quarterly.

XPIPCOM Prior Art*

• Full-text database.
• Contains disclosure publications from companies such as IBM, Siemens, Microsoft, Motorola, and Sony.
• Includes disclosures from the US National Institute of Standards and Technology the US Patent and Trademark Office and the Internet Society.
• Historical coverage varies according to datasource.

XPI3E Inst. of Electrical /electronics Engineers*

• Full text documents within the field of modern electronics, such as electronic science and engineering, telecommunications, optoelectronics and optical communication.
• Published by IEEE.
• Sources are industry standards and conference proceedings.

XPJPEG Joint Photographic Expert Group Std*

• JPEG, JPEG 2000, and JPEG XR standards.

XPMISC NPL Full-Text : Miscellaneous Providers*

• Full text documents from Alcatel, Siemens.
• Conference proceedings in the field of speech recognition.

XPIOP Institute Of Physics*

• Contains full-text of electronics journals published by the Institute of Physics.

XPOAC Open Access Central Journal Articles*

• Open access to peer-reviewed biomedical and chemical journals.
• Includes peer reviewed research articles in all areas of physics and mathematics.
• Coverage from 1997.

XP3GPP Drafts or 3G telecom standards*

• Contains full-text of drafts of the 3rd generation partnership project.
• 3GPP was created in December 1998.

XPLNCS Lecture Notes in Computer Science*

• Research results in computer science.
• Sources are proceedings, post-proceedings and research monographs and state-of-the-art surveys.
• Approximate update quarterly.

Wiley Journals

• Subscription includes “Kirk-Othmer Encyclopedia of Chemical Technology” and “Ullman’s Encyclopedia of Industrial Chemistry”.
• Approx. 1400 scientific journals, mostly technology, medicine and science.
• Published by John Wiley & Sons.
• Contains all Wiley journals since 1997.