ΣStar is Keio University’s Science and Technology Media Center repository that collects, preserves and shares digitized research and teaching materials from the Faculty and Graduate School of Science and Technology.

iroha.scitech.lib.keio.ac.jp:8080/sigma
ΣStar homepage screenshot

About ΣStar

ΣStar is Keio University's Science and Technology Media Center repository for the Faculty of Science and Technology and Graduate School. It collects, preserves and shares digitized research outputs and learning materials with users inside and outside the university. Not every research output is included, and some materials are available only from Yagami Campus.

Pricing is not clearly stated.

Key features

  • Built on the DSpace repository application
  • Searches metadata and full text with field qualifiers and AND OR operators
  • Holds content across three separately searched sites shown by Current Site

ΣStar at a glance

Type
Website
Pricing
Not confirmed. Check the site
Platforms
Web
Details verified
Oct 22, 2026 · Official source
Open source
Not stated
Language
English
Last checked
Oct 5, 2026 · Online when checked
Listed
Oct 5, 2026

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