Zobrazeno 1 - 10
of 8 364
pro vyhledávání: '"Onishchenko"'
Publikováno v:
Problems of the Regional Energetics, Vol 60, Iss 4, Pp 30-42 (2023)
The paper presents the results of the study of a two-stage procedure for selecting a reference object in the current image formed by a correlation-extreme system used for autonomous navigation of unmanned aerial vehicles. The aim of this paper is to
Externí odkaz:
https://doaj.org/article/3b6ef6a4b8394064b8482eb94788aa76
Autor:
Salenko O., Drahobetskyi V., Symonova A., Onishchenko E., Kostenko A., Tsurkan D., Vasiukov D.
Publikováno v:
Журнал інженерних наук, Vol 7, Iss 1, Pp D27-D35 (2024)
This research rigorously explores the additive synthesis of structural components, focusing on unraveling the challenges and defect mechanisms intrinsic to the fused deposition modeling (FDM) process. Leveraging a comprehensive literature review and
Externí odkaz:
https://doaj.org/article/785183de14124b5087c99edc36a52da6
Publikováno v:
E3S Web of Conferences, Vol 534, p 01012 (2024)
This study addresses the complexities of shipboard desalination plants and scaling control methods in seawater distillation systems. Using advanced modeling techniques, the study examines the interaction of various parameters affecting system perform
Externí odkaz:
https://doaj.org/article/cb5d72b1c6fa4ff2b36c7659aa84d4e5
Autor:
Melnyk Oleksiy, Onishchenko Oleg, Drozhzhyn Oleksii, Pasternak Oleg, Vilshanyuk Marina, Zayats Sergiy, Shcheniavskyi Gennady
Publikováno v:
E3S Web of Conferences, Vol 501, p 01018 (2024)
The article provides an in-depth analysis of the various methodologies used to assess the safety of seagoing vessels during their operational phase. Central to this analysis is the ‘layers of safety’ model, which identifies potential safety risks
Externí odkaz:
https://doaj.org/article/2eeb493bf6e54729b473ae9d827c5e59
Publikováno v:
Известия высших учебных заведений: Прикладная нелинейная динамика, Vol 29, Iss 6, Pp 915-926 (2021)
Purpose of this work is to study modes and conditions that make it possible to excite the highest type of microwave oscillations, the frequency of which is a multiple of the frequency of the main type, in a monotron with a three-band resonator. Metho
Externí odkaz:
https://doaj.org/article/d1b83476ce704c058a539fa04e616927
Wakefield acceleration methods are known due to some their advantages. The main of them is the high accelerating gradient up to several teravolts per meter. In the paper another important advantage is concluded to the possibility of using a wakefield
Externí odkaz:
http://arxiv.org/abs/2409.13309
Publikováno v:
Geomagnetism and Aeronomy. 2023. Vol. 63. No. 4. pp. 464-472
This paper presents a new model for the generation of axisymmetric concentrated vortices. The solution of a nonlinear equation for internal gravity waves in an unstable stratified atmosphere is obtained and analyzed within the framework of ideal hydr
Externí odkaz:
http://arxiv.org/abs/2409.02539
Publikováno v:
Indian Journal of Physics 2024, Vol. 98, pp. 2549-2558
In the magnetohydrodynamic approximation, system of equations is proposed which analytically describes the initial stage of origination of axially symmetric directed flows in nonequilibrium stratified plasma. The mechanism of generation is based on t
Externí odkaz:
http://arxiv.org/abs/2408.14210
Autor:
Sheshukova O. V., Onishchenko A. V.
Publikováno v:
Вісник проблем біології і медицини, Iss 3, Pp 374-377 (2020)
The formation of the general somatic and dental health of children is influenced by the peculiarities of hygiene and habits of the child, the nature of nutrition, chronic diseases. Higher levels of IL-10 can provide protection against periodontal dis
Externí odkaz:
https://doaj.org/article/d2c8ad8fc2214a42a95eedd020044f1e
Autor:
Onishchenko A. I., Tkachenko A. S., Kalashnyk I. M., Tkachenko V. L., Nakonechna O. A., Gubina-Vakulyck G. I.
Publikováno v:
Acta Medica Bulgarica, Vol 46, Iss 1, Pp 39-42 (2019)
Objective. The aim of the study was to evaluate vimentin expression in inflamed nasal mucosa of patients with chronic rhinosinusitis without nasal polyps (CRSsNP) and serum levels of matrix metalloproteinase-9 (MMP-9).
Externí odkaz:
https://doaj.org/article/7382ed09083140f0b6778a19a8b77d46