Announcement no. 1


Ladies and Gentlemen


I am kindly informing you,

that the Board of the Upper Silesian Division of the Polish Acoustical Society

has decided to organise

50th Jubilee Winter School on Wave and Quantum Acoustics, February 22-25, 2021, Szczyrk, Poland

XLIX Winter School of Environmental Acoustics and Vibroacoustics, February 22-26, 2021, Szczyrk, Poland


in the traditional-contact mode at the META Hotel.

Detailed information is available on the website of each Conference.


At the same time, having regard to the very serious situation related to the epidemic threat,

The Board of OG PTA is considering the possibility of conducting the Conferences on-line. On-line, the Conferences would have a joint Jubilee Session on February 22, 2021 and individual Sessions for each Conference on February 23, 2021.


The final decision on which mode (traditional – contact or on-line) the Conferences will be conducted will be taken by the Board of OG PTA on December 28, 2020 (the decision will be posted on the Conference website). On December 28, 2020, the legal status that will apply when the Conference will be organized should be known, and at the same time, the Conference participants will be able to pay conference fees in 2020.


Best regards

Franciszek Witos

Gliwice, 2020-11-04