Zobrazeno 1 - 10
of 15 545
pro vyhledávání: '"A A, Nikitina"'
Autor:
Grineviciute, Lina, Lukosiunas, Ignas, Nikitina, Julianija, Selskis, Algirdas, Meskelaite, Indre, Gailevicius, Darius, Staliunas, Kestutis
One of the exceptional features of non-Hermitian systems is the unidirectional wave interactions. Simultaneous modulation of the real and the imaginary part of the interaction potentials (of the refractive index and the gain/loss in the case of optic
Externí odkaz:
http://arxiv.org/abs/2410.15101
We construct nocommutative set-theoretical solutions to the Yang--Baxter equation related to the KdV, the NLS and the derivative NLS equations. In particular, we construct several Yang--Baxter maps of KdV type and we show that one of them is complete
Externí odkaz:
http://arxiv.org/abs/2401.16485
Autor:
Olha Nikitina, Olha Vasylenko, Alla Balabak, Oleksandr Balabak, Natalia Hnatiuk, Ihor Hurskyi, Viktoriia Ketskalo, Iryna Rassadina, Mariia Khimich, Anton Zalizniak
Publikováno v:
Journal of Ecological Engineering, Vol 25, Iss 11, Pp 124-133 (2024)
agroecological state of lands, the quality of agricultural products. Fertilizers and ameliorants as some of the most effective means of restoring soil fertility make a considerable influence on the agroecological condition and agrochemical indicators
Externí odkaz:
https://doaj.org/article/0e5223d126ab41c5b9728b6e2fa41fb1
Autor:
Natalja M. Raevskaya, T. N. Nikitina, A. S. Simbirtsev, I. L. Solovyeva, A. R. Volgin, A. S. Korovkin
Publikováno v:
Инфекция и иммунитет, Vol 14, Iss 4, Pp 655-671 (2024)
Human papillomavirus (HPV) represents one of the most serious global public health problems. Malignant female and male diseases mainly result from persistent HPV infection. Cancer belongs to a high mortality rate disease. It has been established that
Externí odkaz:
https://doaj.org/article/e0cb1971006f49c8af13732a2147000c
Autor:
B. I. Kuznetsov, A. S. Kutsenko, T. B. Nikitina, I. V. Bovdui, K. V. Chunikhin, V. V. Kolomiets
Publikováno v:
Electrical engineering & Electromechanics, Vol 2024, Iss 6, Pp 57-66 (2024)
Aim. Development of method for prediction by energy-saturated extended technical objects magnetic silencing based on magnetostatics geometric inverse problems solution and magnetic field spatial spheroidal harmonics calculated in prolate spheroidal c
Externí odkaz:
https://doaj.org/article/7050359ed32f4d8b85662d685e42a5c4
Autor:
O.O. Nikitina, D.S. Tsyba
Publikováno v:
Medičnì Perspektivi, Vol 29, Iss 3, Pp 48-58 (2024)
The aim of the work was to evaluate the pharmacological effects and therapeutic potential of individual compounds and extracts of B. monnieri based on the analysis of data from scientific periodicals regarding chemical composition and biological acti
Externí odkaz:
https://doaj.org/article/8ee4b1343a9b414eb09cb902cdf2c2f4
Publikováno v:
Биопрепараты: Профилактика, диагностика, лечение, Vol 24, Iss 3, Pp 243-254 (2024)
INTRODUCTION. Vaccination is the main measure for the primary prevention of human papillomavirus (HPV)-related diseases. The development of novel vaccine candidates is underway worldwide, including in the Russian Federation. At the same time, the cli
Externí odkaz:
https://doaj.org/article/77b42fcdbed3402696c61500cb6cc1e8
Autor:
A. G. Ryazanova, O. N. Skudareva, D. K. Gerasimenko, T. M. Golovinskaya, F. V. Logvin, L. Yu. Aksenova, O. V. Semenova, E. I. Eremenko, G. A. Pechkovsky, K. A. Oleynikova, A. V. Nikitina, A. N. Kulichenko
Publikováno v:
Проблемы особо опасных инфекций, Vol 0, Iss 3, Pp 35-41 (2024)
The results of a review of the epizootiological and epidemiological situation on anthrax around the world in 2023 and the forecast of morbidity in the Russian Federation in 2024 are presented. In 2023, a complication of the epizootiological and epide
Externí odkaz:
https://doaj.org/article/c2fcf4605166417aaa67f1909652323c
Autor:
Borys I. Kuznetsov, Ihor V. Bovdui, Olena V. Voloshko, Tetyana B. Nikitina, Borys B. Kobylianskyi
Publikováno v:
Journal of Mechanical Engineering, Vol 27, Iss 3, Pp 53-64 (2024)
A multicriteria optimization of stochastic robust control with two degrees of freedom of a tracking system with anisotropic regulators has been developed to increase accuracy and reduce sensitivity to uncertain object parameters. Such objects are loc
Externí odkaz:
https://doaj.org/article/10955b0dc7524ba8a364bee1dfee90a3
Publikováno v:
Jambura Geo Education Journal, Vol 5, Iss 2, Pp 87-103 (2024)
In the educational context of the 21st century, where critical thinking and problem-solving are essential skills, the Problem-Based Learning (PBL) model offers numerous advantages. In contrast to traditional learning models that only focus on knowled
Externí odkaz:
https://doaj.org/article/52f0494ae22d448d9e8429ede8128a0c