Jin-Seo Lee

We don’t have enough information about this author to calculate their statistics. If you think this is an error let us know.
Learn More
Recommender systems can be used to assist groups of users to select services in Internet of Things (IoT)-enriched environments. However, aggregating the preferences of the individual users of a group, which is generally used in group recommendation, is not appropriate for IoT environments, where the user groups' preferences for IoT-based services differ(More)
Multi-walled carbon nanotubes (MWNTs) have been amine-functionalized by eco-friendly supercritical water oxidation. The facilely functionalized MWNTs have high solubility (~84 mg L(-1)) in water and 78% transmittance at 30-fold dilution. The Tyndall effect is also shown for several liquids.
  • 1