Zobrazeno 1 - 10
of 152
pro vyhledávání: '"A P, Kniazeva"'
A modification of the saddle point method is proposed for computation of non-stationary wave processes (pulses) in waveguides. The dispersion diagram of the waveguide is continued analytically. A set of possible saddle points on the dispersion diagra
Externí odkaz:
http://arxiv.org/abs/2103.06537
Autor:
M. S. Kniazeva, T. M. Shestopalova, L. M. Zabegina, A. V. Shalaev, A. K. Ratnikova, V. A. Kashchenko, S. L. Vorobyev, A. V. Malek
Publikováno v:
Южно-Российский онкологический журнал, Vol 4, Iss 3, Pp 20-35 (2023)
Purpose of the study. Identification of potential miRNA markers in material of focal pancreatic lesions.Materials and methods. Samples of focal pancreatic lesions after histological evaluation were enrolled in the study including chronic pancreatitis
Externí odkaz:
https://doaj.org/article/5bfb0b563a7c4cd08bc6d472b0a4d79a
Autor:
T. S. Skachkova, E. V. Kniazeva, E. N. Goloveshkina, T. V. Tronza, E. I. Kondratyeva, A. Y. Voronkova, V. G. Akimkin
Publikováno v:
Эпидемиология и вакцинопрофилактика, Vol 22, Iss 4, Pp 44-48 (2023)
Relevance. Antibiotic resistance of microorganisms can contribute to the chronicity of the inflammatory process, lead to an increase in the cost of treating patients and make it difficult to eradicate the pathogen. Patients with cystic fibrosis const
Externí odkaz:
https://doaj.org/article/70550240c86042858ff9a690257aeb17
Problems of pulse excitation in an acoustic waveguide with a flexible wall and in an acoustic half-space with a flexible wall are studied. In both cases the flexible wall is described by a thin plate equation. The solutions are written as double Four
Externí odkaz:
http://arxiv.org/abs/2007.12687
A thin two-layered waveguide is considered. The governing equations for this waveguide is a matrix Klein--Gordon equation of dimension~2. A formal solution of this system in the form of a double integral can be obtained by using Fourier transformatio
Externí odkaz:
http://arxiv.org/abs/2006.14990
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
St. Petersburg Polytechnical University Journal: Physics and Mathematics, Vol 16, Iss 4 (2023)
The paper analyzes the structural features of perovskite-like ABO3 type materials responsible for the formation of antiferroelectric phases. For this purpose, the descriptions of some single crystals have been compared using three models: the adapted
Externí odkaz:
https://doaj.org/article/a330a9e976a247f1a44c7543f1ef6316
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Podshivaylov, Eduard A., Kniazeva, Maria A., Gorshelev, Aleksei A., Eremchev, Ivan Yu., Naumov, Andrei V., Frantsuzov, Pavel A.
Publikováno v:
Journal of Chemical Physics 151 (2019) 174710
Luminescence spectroscopy experiments were realized for single colloidal quantum dots CdSe/ZnS in a broad temperature range above room temperature in a nitrogen atmosphere. Broadening and shifts of spectra due to the temperature change as well as due
Externí odkaz:
http://arxiv.org/abs/1812.09925
Autor:
Volha Kniazeva, Dzmitry Tzerkovsky, Ömür Baysal, Alexander Kornev, Evgeny Roslyakov, Serhei Kostevitch
Publikováno v:
Frontiers in Oncology, Vol 13 (2023)
IntroductionCancer is a global health concern, with a significant impact on mortality rates. Despite advancements in targeted antitumor drugs, the development of new therapies remains challenging due to high costs and tumor resistance. The exploratio
Externí odkaz:
https://doaj.org/article/9de27a1a1cd0493d9ae81ada875b72b9