Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Evgeniy A. Ryabov"'
Publikováno v:
Физика волновых процессов и радиотехнические системы, Vol 25, Iss 3, Pp 29-35 (2022)
The paper considers the possibilities of 3D printing technology for the manufacture of X-band waveguide photonic crystals. The photonic crystals for an EIA WR-90 standard rectangular waveguide with a cross section of 22,86 10,16 mm2 in the X-band wer
Externí odkaz:
https://doaj.org/article/b98535544b7c4321a351cd5409c7563e
Autor:
Alina R. Ibragimova, Tatiana V. Ivanova, Regina B. Balter, Olesya A. Ilchenko, Ludmila S. Tselkovich, Evgeniy Yu. Ryabov
Publikováno v:
Aspirantskiy Vestnik Povolzhiya. 19:6-12
In children under 14 years of age, the main route of HIV transmission remains perinatal. We studied a group of HIV-infected women (105 patients), whose newborns underwent perinatal contact (55 children) and those who didnt (50), as well as a control