A sad news has came. Tatiana Rodionova, our former teacher died on November 5. She was 77 and she waged a lengthy battle with a serious disease for 5 last years. She gave our chair for almost 40 years of her life. We remember her as a humble, sincere person and a good professional. The diploma, which she developed with students described temperature fields in the baked buns, always evoked keen interest. We express our condolences to all the relatives and friends of Tatiana.