Electronic Journal Collections

All Subjects

• FindIt@MU (MU E-journals and full-text journals)
• MERLIN Library Catalog (limit to electronic journals)

Engineering

• ACM Digital Library    (journal list)
• ASCE
• ASME
• Elsevier Journals
• IEEE Xplore  (IEE and IEEE)
• Ingenta  (Taylor & Francis; Blackwell, etc)
• Directory of Open Access Journals (DOAJ)
• JSTOR (management and general sciences
• Sage Journals
  • Sage Engineering
  • Sage Materials Science
• Spin Web (ASCE, ASME, AIP, SPIE Journals
• Springer/Kluwer Journals Online
• Wiley Interscience

• Engineering E-journal Search Engine (searches 350 free full-text journals)

Science

• American Chemical Society (ACS) Journals  
  • Chemical and Engineering News
• American Institute of Physics Journals
• Cambridge University Press Journals
• Institute of Physics Journals
• Internet Journal of Chemistry
• Internet Journal of Nitride Semiconductor Research
• Japan Science and Technology Information Aggregator, Electronic
• Journal of Artificial Intelligence Research (files in Postscript format only)
• Journal of Physical Chemistry
• Journal of Physics D: Applied Physics
• JSTOR (math, social sciences and humanities journals)
• Materials Science & Technology
• Mathematical Physics Electronic Journal, files in Postscript format
• Nature
• Optics Express
• Popular Science: The Best of What's New
• Proceedings of the National Academy of Sciences
• Royal Society of Chemistry Journals
• Science 
• Science Journal Links
• Scientist to Scientist  (funding opportunities)
• SciTech Daily
• Internet Scout Project

• Cool - Catalog of Object Links (15,000+ e-journals)
  Search in English though web page is in German!

Japanese Journals

• J-Stage (Japan STI Aggregator)
• Union List of Japanese Serials and Newspapers