Zobrazeno 1 - 10
of 61
pro vyhledávání: '"A. G. Kovalchuk"'
Autor:
I. N. Mikheytseva, Mohammad Abdulhadi, A. A. Putienko, A. G. Kovalchuk, S. G. Kolomiichuk, T. I. Siroshtanenko
Publikováno v:
Journal of Ophthalmology, Iss 2, Pp 50-55 (2018)
Background. Myopia, leading to visual function impairment, is one of the most topical issues in eye pathology. Although myopia is a common disease, its pathogenesis has a set of questions unstudied, which is why it is crucial to develop an axial myop
Externí odkaz:
https://doaj.org/article/96e63f5963624e4b81d9a77b14c237fb
Publikováno v:
Офтальмохирургия, Vol 0, Iss 3, Pp 78-81 (2015)
Purpose. To show the variations of eye reaction to the eyelashes intrusion into the eye in case of the penetrating ocular injury.Materials and methods. We observed 5 patients with eyelashes intruded into the eye during the penetrating ocular injury u
Externí odkaz:
https://doaj.org/article/591208e8ffe84d87beb06cc884ea873e
Autor:
Ivan V. Komissarov, Nikolai G. Kovalchuk, Vladimir A. Labunov, Ksenia V. Girel, Olga V. Korolik, Mikhail S. Tivanov, Algirdas Lazauskas, Mindaugas Andrulevičius, Tomas Tamulevičius, Viktoras Grigaliūnas, Šarunas Meškinis, Sigitas Tamulevičius, Serghej L. Prischepa
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 8, Iss 1, Pp 145-158 (2017)
We present Raman studies of graphene films grown on copper foil by atmospheric pressure CVD with n-decane as a precursor, a mixture of nitrogen and hydrogen as the carrier gas, under different hydrogen flow rates. A novel approach for the processing
Externí odkaz:
https://doaj.org/article/506d91ffd8b44c6588e2a36aefa8b1f7
Publikováno v:
The Journal of Physical Chemistry C. 126:4710-4714
Publikováno v:
Welding International. 36:171-175
Publikováno v:
Financial and credit activity problems of theory and practice. 4:365-374
Formation of innovative economic model and effective regional policy necessitates the justification of methodological foundations of modern region`s management system. The purpose of the article is improving the components of the methodology of organ
Publikováno v:
Bìznes Inform, Vol 11, Iss 514, Pp 371-378 (2020)
The article is aimed at analyzing the financial sustainability of insurance companies in dynamics, identifying the factors of influence upon it, determining the peculiarities of its provision in the face of global challenges. Global challenges, one o
Publikováno v:
Welding International. 34:113-118
The paper clarifies the influence of TIG and EB welding variants and highly temperature-resistant nickel superalloy VG159 being in a heat-hardenable condition without post-heat treatment on mechani...
Publikováno v:
Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu. :157-163
Autor:
Serghej L. Prischepa, L. Dronina, M. M. Mikhalik, Roman Adam, Ivan Komissarov, L. Gladczuk, P. Przyslupski, Genyu Chen, A. Laszcz, Roman Sobolewski, Sarah Heidtfeld, Jing Cheng, Martin Mikulics, N. G. Kovalchuk, A. L. Danilyuk, Claus M. Schneider, Hilde Hardtdegen
Publikováno v:
2021 46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz).
We demonstrate generation of time-resolved THz transients in a FeCo/graphene nanobilayer, excited by femtosecond optical laser pulses. The signal sign dependency on the experimental geometry and the external magnetic field allows assigning the mechan