Zobrazeno 1 - 2
of 2
pro vyhledávání: '"M. Yu. Borisova"'
Publikováno v:
Oftalʹmologiâ, Vol 20, Iss 2, Pp 303-307 (2023)
Purpose: to study the severity of dry eye symptoms in patients who wear contact lenses and in those who underwent laser keratomileusis a long period ago according to OSDI questionnaire.Methods. 88 patients with various refractive disorders were inclu
Externí odkaz:
https://doaj.org/article/006266a918ef4aaeba16a6dfbdf4310d
Publikováno v:
Polymer Science Series B. 53:188-191
Di(benzamido)-substituted poly(diphenylene ketone) is synthesized by the Ni-catalyzed homopolycondensation of previously unknown 4,4′-dichloro-3,3′-di(benzamido)benzophenone. The cyclodehydration of this polymer conducted in poly(phosphoric acid)