In the fall of 2016, the Department of acoustics and acoustoelectronics was 80 years old. This is a respectable age for humans and for the Department, and it is entirely understandable desire to look back and remember the right word for Department staff and their good deeds.
The nature created the human being as a perfect one, but in the same time very sensitive to all sorts of diseases, which shorten its age. At the same time scientists can improve the quality of the life, make it more comfortable.