Adéla Kochanovská

Adéla Kochanovská (née Němejcová; 8 March 1907 – 5 July 1985) was a Czech physicist and crystallographer. She was the first woman to become a full professor of engineering in Czechoslovakia and one of the country's leading researchers in X-ray diffraction and crystallography.

Early life and education Kochanovská was born on 8 March 1907 in Slezská Ostrava, then part of Austria-Hungary. She completed her secondary education in Plzeň in 1926 and subsequently enrolled at the Faculty of Science, Charles University in Prague, where she studied mathematics and physics. She received her doctoral degree (RNDr.) under Dolejšek's supervision, focusing on X-ray and radiographic analysis.

Career After completing her studies, Kochanovská initially worked in a patent office before joining the Spectroscopic Institute and later the Physical Research Institute of the Škoda Works. During the German occupation, when Dolejšek was arrested by the Gestapo, she took temporary leadership of the institute's X-ray department.

She published around 70 scientific papers over her career and was considered a key figure in the development of X-ray crystallography in Czechoslovakia. She also served as head of the Department of Solid State Engineering between 1968 and 1973.

Kochanovská founded the seminar series Rozhovory o aktuálních otázkách ve strukturní rentgenografii ("Conversations on Current Issues in Structural X-ray Crystallography"), which became an important platform for collaboration among physicists and material scientists.

Personal life Kochanovská married and adopted the surname Kochanovská-Němejcová. She faced personal challenges, including miscarriages attributed to early radiation exposure, and the loss of her only son. She died in Prague on 5 July 1985.

Selected works Zkoušení jemné struktury materiálu röntgenovými paprsky (Testing the Fine Structure of Materials by X-rays) (1943) Strukturní rentgenografie (Structural X-ray Crystallography) (1964) "A contribution to the investigation of the rhombohedral modification of graphite" (1953) "The possibility of studying the distribution of lattice defects in crystallites by X-rays of various wavelengths" (1957)

Legacy Kochanovská is regarded as one of the founders of Czech radiocrystallography and a pioneer for women in engineering and physics in Czechoslovakia. Her career bridged academic and industrial research, and her teaching inspired a generation of Czech physicists.