![anastasia-nelen-eaf5iyvjmlk-unsplash.jpg](https://www.upce.cz/sites/default/files/styles/160/public/anastasia-nelen-eaf5iyvjmlk-unsplash_1.jpg.webp?itok=LpTIbeo_)
Lactic acid derivatives for disinfection application (Ing. Roman Olejník, Ph.D.)
![cdc-2-hv-rg4asa-unsplash.jpg](https://www.upce.cz/sites/default/files/styles/160/public/cdc-2-hv-rg4asa-unsplash_0.jpg.webp?itok=lPaWKBB1)
Polymeric fiber materials for capture and killing of bacteria and viruses and methodology for evalution of the capture efficiency (Dr. - Ing. Jan Macák)
![bottle.jpg](https://www.upce.cz/sites/default/files/styles/160/public/bottle_1.jpg.webp?itok=ONdQgTh5)
Increasing of resistivity of textile face covers by impregnation using virucidal preparation (doc. Ing. Tomáš Weidlich, Ph.D.)
![tamara-gak-1vsk-jsu_co-unsplash_1.jpg](https://www.upce.cz/sites/default/files/styles/160/public/tamara-gak-1vsk-jsu_co-unsplash_1_0.jpg.webp?itok=g_nI-ESK)
Examination of taste during the COVID epidemic using telemedicine (MUDr. Jan Vodička, Ph.D.)
![parker-burchfield-tvg4wvjgsey-unsplash.jpg](https://www.upce.cz/sites/default/files/styles/160/public/parker-burchfield-tvg4wvjgsey-unsplash_1.jpg.webp?itok=HuKY86pq)
Antiviral and antimicrobial colorants (Ing. Petra Bayerová, Ph.D.)