Kochubey Vyacheslav Ivanovich RussiaSaratovSaratov State University, 410012, Russia, Saratov, Astrakhanskaya street, 83профессорsaratov_gu@mail.ru Author's articles Optical Clearing of Human Eye Sclera by Aqueous 30%-Glucose Solution Optimization of Phacoemulsification in Different Forms of the Cataract in the Patients with Diabetes Mellitus Influence of Environment and Temperature on the Luminescent Properties of ZnCdS Nanoparticles Prospects For Application of Upconversion Particles NaYF4:Er,Yb for Phototherapy