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  • Obituary: Pega Hrnjak

    The IIR is deeply saddened to learn that Professor Predrag (Pega) Hrnjak passed away on August 31, 2022, at the age of 70.

    • Publication date : 2022/09/02
  • Editorial by Didier Coulomb

    For many years, the IIR has been seeking to improve the performances of natural refrigerants in order to address the issues of ozone depletion and global warming. The Gustav Lorentzen Conferences have been consistently highly successful. The...

    • Publication date : 2008/10/25