(Objective presentation of the true form of a vibrating string). Puluj, J. (1888). Apparatus for illustrating the fall of bodies in a vacuum. Taylor and Francis. Puluj, J. (1888). Fallapparat. Annalen der Physik. 269(3): 575–576. Puluj, J. (1890). On a telethermometer. Taylor and Francis. Puluj, H. (1895). On Kathode Rays. Proceedings of the Physical Society of London. 14(1): 178. Support of Ukrainian culture Puluj is also known for his contribution in promoting Ukrainian culture. He actively supported opening of a Ukrainian university in Lviv and published articles to support Ukrainian language. Together with P. Kulish and I. Nechuy-Levytsky he translated Gospels and Psalter into Ukrainian. Being a professor, Puluj organized scholarships for Ukrainian students in Austria-Hungary. The World Association of Roentgenologists was created in 2018 in Lviv city in honor of Ivan Puluj. References Literature R. Gajda, R. Plazko: Johann Puluj: Rätsel des universalen Talents. EuroWelt-Verlag, Lwiw 2001, S. Nahorniak, M. Medyukh: Physical-technical ideas of Ivan Pul'uj. Dschura, Ternopil 1999, External links Ternopil Ivan Puluj National Technical University The Discovery or X-Rays Puluj-Roehrer lamp The Cathode Ray Tube site 1845 births 1918 deaths 19th-century Ukrainian physicists 20th-century Ukrainian physicists 20th-century Austrian physicists 19th-century Austrian physicists Ukrainian inventors Ukrainian translators Translators of the Bible into Ukrainian Ukrainian Austro-Hungarians Austro-Hungarian inventors People from Ternopil Oblast People from the Kingdom of Galicia and Lodomeria Academic staff of Czech Technical University in Prague Austrian scientific instrument makers X-ray pioneers Cathode ray tube 20th-century translators 19th-century translators