Zobrazeno 1 - 10
of 719
pro vyhledávání: '"Rybachuk A"'
Autor:
Denysiuk, Volodymyr, Rybachuk, Ludmila
The method of constructing approximate solutions of the first boundary value problem for linear differential equations based on incomplete (even and odd) trigonometric splines is considered. The theoretical positions are illustrated by numerical exam
Externí odkaz:
http://arxiv.org/abs/2411.13524
Three forms of representation of trigonometric interpolation splines are considered, in particular, the representation by the coefficients of the interpolation trigonometric polynomial, the representation by trigonometric B-splines, which are conside
Externí odkaz:
http://arxiv.org/abs/2407.19275
Publikováno v:
PSU Research Review, 2022, Vol. 8, Issue 2, pp. 411-427.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/PRR-12-2021-0066
Autor:
A. A. Kobylko, M. A. Rybachuk
Publikováno v:
Russian Journal of Economics and Law, Vol 18, Iss 4, Pp 898-911 (2024)
Objective: to identify the features of strategies of various entities at mesoeconomical level: territorial systems (regions), industries and large corporations (ecosystems) based on a comparative analysis of their structure, key elements and attribut
Externí odkaz:
https://doaj.org/article/d41312aabf004adfabdb897f1e61ad1c
Publikováno v:
PSU Research Review, Vol 8, Iss 2, Pp 411-427 (2024)
Purpose – Understanding China's carbon dioxide (CO2) emission status is crucial for getting Carbon Neutrality status. The purpose of the paper is to calculate two possible scenarios for CO2 emission distribution and calculated input-output flows of
Externí odkaz:
https://doaj.org/article/99ea19110a5145ee9e2f2416f9b17d4d
Publikováno v:
Наукові горизонти, Vol 27, Iss 6, Pp 9-18 (2024)
The scientific research conducted worldwide on the use of probiotics in animal husbandry demonstrates only a positive effect on the functioning of the macroorganism, but questions persist about the various pharmacological effects of multicomponent mi
Externí odkaz:
https://doaj.org/article/9790ab7415284a7b97ce165fafff3dc2
Publikováno v:
In Optics and Laser Technology February 2025 181 Part C
Autor:
Ali, Bakhtiar, Xu, Han, Chetty, Dashavir, Sang, Robert T., Litvinyuk, Igor V., Rybachuk, Maksym
Publikováno v:
Ali et. al. J Phys Chem Lett, pages 2679-2685, 2022
The degree of laser-induced graphitisation from a sp3-bonded to a sp2-bonded carbon fraction in a single crystal chemical vapour deposited (CVD) diamond under a varying fluence of an ultrashort pulsed laser (30 fs, 800 nm, 1 kHz) irradiation has been
Externí odkaz:
http://arxiv.org/abs/2203.15505
Publikováno v:
Frontiers in Pharmacology, Vol 15 (2024)
Severe spinal cord injuries (SCI) lead to loss of functional activity of the body below the injury site, affect a person’s ability to self-care and have a direct impact on performance. Due to the structural features and functional role of the spina
Externí odkaz:
https://doaj.org/article/3e22ad5cf23b4a87810965632d69d623
Ultra-fast femtosecond (fs) lasers provide a unique technological opportunity to precisely and efficiently micromachine materials with minimal thermal damage owing to the reduced heat transfer into the bulk of the work material offered by short pulse
Externí odkaz:
http://arxiv.org/abs/2103.00491