Zobrazeno 1 - 10
of 312
pro vyhledávání: '"A. V. Druzhinina"'
Publikováno v:
Discrete and Continuous Models and Applied Computational Science, Vol 32, Iss 1, Pp 61-73 (2024)
Theanalysisoftrajectorydynamicsandthesolutionofoptimizationproblemsusingcomputermethods are relevant areas of research in dynamic population-migration models. In this paper, four-dimensional dynamic models describing the processes of competition and
Externí odkaz:
https://doaj.org/article/154a0d721365409bb55d7f1f9ef4fd1c
Publikováno v:
Известия высших учебных заведений. Поволжский регион: Естественные науки, Iss 1 (2024)
Background. Habitats are increasingly subjected to anthropogenic press. In order to understand the mechanisms of insect adaptation to widespread xenobiotics, model experiments are needed to determine the response of insects to both highly toxic doses
Externí odkaz:
https://doaj.org/article/61893fcac5954250b7c125bf8a5c3ffd
Publikováno v:
Арктика и Север, Vol 52, Iss 52, Pp 206-227 (2023)
The purpose of the article is to present to a wide range of readers the All-Russian scientific and educational project “Preserve the Nenets Language and Culture Together”, which is implemented at the Northern (Arctic) Federal University in cooper
Externí odkaz:
https://doaj.org/article/bc0a1c6eaca04b4ab3e1f96e08e0831f
Autor:
Sergey A. Ryzhkin, Yuliya V. Druzhinina, Zoya A. Lantukh, Ilya V. Soldatov, Viktor N. Lesnyak, Dmitry P. Lebedev, Denis N. Samochatov, Maria P. Semenova, Vitaliy А. Sukhov, Sergey E. Okhrimenko
Publikováno v:
Digital Diagnostics, Vol 4, Iss 2, Pp 142-155 (2023)
BACKGROUND: The widespread use of radiation sources in medical practice (cardio-endovascular surgery, endoscopy, traumatology, urology, neurosurgery, dentistry, and radioisotope diagnostics departments) leads to irradiation of the lens of the eye and
Externí odkaz:
https://doaj.org/article/32ccc6ce2db1474490f1caadb560f858
Publikováno v:
Арктика и Север, Iss 51, Pp 232-249 (2023)
The purpose of this article is to present the conceptual ideas of innovative interdisciplinary Russian-Chinese project “Digital Lomonosov”, the idea of which appeared five years ago and is based on a decade of experience of Chinese studies develo
Externí odkaz:
https://doaj.org/article/c05cbadd6b8c4d9682701de0a6a1ca63
Publikováno v:
Discrete and Continuous Models and Applied Computational Science, Vol 31, Iss 1, Pp 27-45 (2023)
When studying deterministic and stochastic population models, the actual problems are the formalization of processes, taking into account new effects caused by the interaction of species, and the development of computer research methods. Computer res
Externí odkaz:
https://doaj.org/article/3cb75ba0ae09445ca95ab930e9e979cf
Autor:
S. A. Ryzhov, A. V. Vodovatov, I. V. Soldatov, Z. A. Lantukh, A. N. Mukhortova, Yu. V. Druzhinina, P. S. Druzhinina
Publikováno v:
Радиационная гигиена, Vol 15, Iss 3, Pp 92-109 (2022)
The aim of the search was to compare the sources of information and evaluate dynamics of changes of the patients doses during x-ray and radionuclide examinations in medical organizations in Moscow from 2017 to 2020. Material and methods: Reporting fo
Externí odkaz:
https://doaj.org/article/b79017aa08744d1cb5be572d1cdea678
Autor:
Maria P. Shatenok, Sergey A. Ryzhov, Zoya A. Lantukh, Yuliya V. Druzhinina, Kirill V. Tolkachev
Publikováno v:
Digital Diagnostics, Vol 3, Iss 3, Pp 212-230 (2022)
An increase in the number of diagnostic procedures using ionizing radiation (computed tomography, interventional procedures, and the use of nuclear medicine) results in an increase in radiation exposure and, consequently, an increase in collective an
Externí odkaz:
https://doaj.org/article/70dbe469c88c4a84b3583c556e5fc408
Autor:
Uliya V. Druzhinina, Sergey A. Ryzhov, Alexander V. Vodovatov, Iliya V. Soldatov, Zoya A. Lantukh, Anna N. Mukhortova, Yuliya N. Lubencova
Publikováno v:
Digital Diagnostics, Vol 3, Iss 1, Pp 5-15 (2022)
BACKGROUND: The spread of coronavirus disease-2019 (COVID-19) in Moscow has significantly increased the number of chest computed tomography examinations to establish a diagnosis and assess the treatment efficacy. In Moscow, the new approach to diagno
Externí odkaz:
https://doaj.org/article/4c6f794005e44381bb0b58b7e7871216
Autor:
P. S. Druzhinina, L. A. Chipiga, S. A. Ryzhov, A. V. Vodovatov, G. V. Berkovich, A. V. Smirnov, D. V. Yaryna, E. P. Ermolina, Yu. V. Druzhinina
Publikováno v:
Радиационная гигиена, Vol 14, Iss 1, Pp 17-33 (2021)
To ensure the quality assurance of CT-examinations, it is necessary to obtain the high-quality diagnostic information and maintain the optimal exposure levels of patients and medical staff. This paper is focused on the requirements and main aspects o
Externí odkaz:
https://doaj.org/article/8305daceeed54251915d47fdff704008