Zobrazeno 1 - 10
of 756
pro vyhledávání: '"Ivanchuk A."'
Autor:
Natalia Ivanchuk, Vasyl Ivanchuk
Publikováno v:
Journal of Optimization, Differential Equations and Their Applications, Vol 32, Iss 2, Pp 118-136 (2024)
Mostly motivated by the image segmentation problem and its applications to the extraction of agricultural crop fields from satellite data, we propose a new PDE (partial differential equation) formulation for the piecewise constant approximation of sa
Externí odkaz:
https://doaj.org/article/51714cbec60f42d1a5caf30157823e84
Autor:
Andrey V. Budnevsky, Yulia S. Ivanchuk, Ludmila V. Tribuntseva, Tatiana A. Chernik, Evgeniy S. Ovsyannikov, Anna P. Volynkina, Irina A. Olysheva
Publikováno v:
International Journal of Biomedicine, Vol 14, Iss 3, Pp 406-409 (2024)
Background: Asthma and osteoarthritis (OA) are common chronic diseases with increasing incidence and prevalence. This study aimed to evaluate the impact of osteoarthritis on the course of asthma, quality of life (QoL), and physical activity in patien
Externí odkaz:
https://doaj.org/article/74b4378afb704f1ab6359ad89e3083e2
In this paper we discuss a new variational approach to the Date Fusion problem of multi-spectral satellite images from Sentinel-2 and MODIS that have been captured at different resolution level and, arguably, on different days. The crucial point of o
Externí odkaz:
http://arxiv.org/abs/2302.12495
Publikováno v:
Science of Sintering, Vol 40, Iss 2, Pp 147-154 (2008)
Powded CxNy coatings were deposited from acetonitrile on Ni, Si, and C surfaces at a voltage 500-2000 V by the electrochemical method. Electrolysis products were analyzed by IR spectroscopy, X-ray phase analysis and electron microscopy. According to
Externí odkaz:
https://doaj.org/article/7f115ec0a55540b2a69b88932d15d465
Publikováno v:
Science of Sintering, Vol 39, Iss 3, Pp 287-294 (2007)
Powded CxNy coatings were deposited from acetonitrile on Ni, Si, and C surfaces at a voltage of 500-2000 V by the electrochemical method. Electrolysis products were analyzed by IR spectroscopy, X-ray phase analysis and electron microscopy. According
Externí odkaz:
https://doaj.org/article/429bfd65b1234b25ab85c49e43027444
Publikováno v:
Journal of Optimization, Differential Equations and Their Applications, Vol 32, Iss 1, Pp 1-32 (2024)
Mostly motivated by the practical applications especially in the field of satellite remote sensing of agricultural territories, we develop a novel approach to the domain decomposition basing on the anisotropic version of the Chan-Vese active contour
Externí odkaz:
https://doaj.org/article/b3d592be40d5403abc78e64a14c82c1d
Autor:
Oksana Boyarchuk, Larysa Kostyuchenko, Hayane Akopyan, Anastasiia Bondarenko, Alla Volokha, Anna Hilfanova, Ihor Savchak, Liliia Nazarenko, Nataliia Yarema, Olha Urbas, Iryna Hrabovska, Oleksandr Lysytsia, Andrii Budzyn, Oksana Tykholaz, Mariana Ivanchuk, Olha Bastanohova, Erika Patskun, Nataliia Vasylenko, Yuriy Stepanovskyy, Liudmyla Chernyshova, Halyna Makukh
Publikováno v:
Frontiers in Immunology, Vol 15 (2024)
IntroductionNijmegen breakage syndrome (NBS) is an autosomal recessive disorder, characterized by microcephaly, immunodeficiency, and impaired DNA repair. NBS is most prevalent among Slavic populations, including Ukraine. Our study aimed to comprehen
Externí odkaz:
https://doaj.org/article/8fb6ab1f5e0b463ebf94b246bec0cece
Autor:
Martyniuk P. M., Ivanchuk N. V.
Publikováno v:
Журнал інженерних наук, Vol 11, Iss 1, Pp H21-H28 (2024)
The effect of the dynamics of the development of the microorganism biomass on the subsidence of the surface of the mass of the porous medium at the base of the storage of solid household waste was studied using mathematical and computer modeling meth
Externí odkaz:
https://doaj.org/article/4c35ddced7744078afd77baf1ffbc652
Autor:
Cooke, Graham S *, Flower, Barnaby, Cunningham, Evan, Marshall, Alison D, Lazarus, Jeffrey V, Palayew, Adam, Jia, Jidong, Aggarwal, Rakesh, Al-Mahtab, Mamum, Tanaka, Yashuito, Jeong, Sook-Hyang, Poovorawan, Kittiyod, Waked, Imam, Hiebert, Lindsey, Khue, Pham M, Grebely, Jason, Alcantara-Payawal, Diana, Sanchez-Avila, Juan F, Mbendi, Charles, Muljono, David H, Lesi, Olufunmilayo, Desalegn, Hailemichael, Hamid, Saeed, de Araujo, Alexandre, Cheinquer, Hugo, Onyekwere, Charles A, Malyuta, Ruslan, Ivanchuk, Iryna, Thomas, David L, Pimenov, Nikolay, Chulanov, Vladimir, Dirac, Mae Ashworth, Han, Hannah, Ward, John W
Publikováno v:
In The Lancet Gastroenterology & Hepatology April 2024 9(4):346-365
Publikováno v:
Журнал інженерних наук, Vol 7, Iss 1, Pp D19-D26 (2024)
The article, based on the performed theoretical research, solves the essential scientific and technical problem of increasing the accuracy of identification of wave processes in a hydrodynamic system (pipeline) by developing a generalized method of m
Externí odkaz:
https://doaj.org/article/2ef08104e1bf444d9735f701f977b886