Zobrazeno 1 - 10
of 4 419
pro vyhledávání: '"A. A. Popkov"'
Publikováno v:
Physical Review B 109, 115411 (2024)
A chiral coordinate Bethe ansatz method is developed to study the periodic XYZ chain. We construct a set of chiral vectors with fixed number of kinks. All vectors are factorized and have simple structures. Under roots of unity conditions, the Hilbert
Externí odkaz:
http://arxiv.org/abs/2312.00161
Autor:
A, Krishna Mohana, Gupta, Alok C., Marscher, Alan P., Sotnikova, Yulia V., Jorstad, S. G., Wiita, Paul J., Cui, Lang, Aller, Margo F., Aller, Hugh D., Kovalev, Yu. A., Kovalev, Y. Y., Liu, Xiang, Mufakharov, T. V., Popkov, A. V., Mingaliev, M. G., Erkenov, A. K., Nizhelsky, N. A., Tsybulev, P. G., Zhao, Wei, Weaver, Z. R., Morozova, D. A.
Publikováno v:
MNRAS 527 (2024) 6970
We present the results of our study of cross-correlations between long-term multi-band observations of the radio variability of the blazar 3C 279. More than a decade (2008-2022) of radio data were collected at seven different frequencies ranging from
Externí odkaz:
http://arxiv.org/abs/2311.02395
Autor:
Aynutdinov, V. M., Allakhverdyan, V. A., Avrorin, A. D., Avrorin, A. V., Bardačová, Z., Belolaptikov, I. A., Bondarev, E. A., Borina, I. V., Budnev, N. M., Chadymov, V. A., Chepurnov, A. S., Dik, V. Y., Domogatsky, G. V., Doroshenko, A. A., Dvornický, R., Dyachok, A. N., Dzhilkibaev, Zh. -A. M., Eckerová, E., Elzhov, T. V., Fajt, L., Fomin, V. N., Gafarov, A. R., Golubkov, K. V., Gorshkov, N. S., Gress, T. I., Kebkal, K. G., Kharuk, I. V., Khramov, E. V., Kolbin, M. M., Koligaev, S. O., Konischev, K. V., Korobchenko, A. V., Koshechkin, A. P., Kozhin, V. A., Kruglov, M. V., Kulepov, V. F., Lemeshev, Y. E., Milenin, M. B., Mirgazov, R. R., Naumov, D. V., Nikolaev, A. S., Petukhov, D. P., Pliskovsky, E. N., Rozanov, M. I., Ryabov, E. V., Safronov, G. B., Seitova, D., Shaybonov, B. A., Shelepov, M. D., Shilkin, S. D., Shirokov, E. V., Šimkovic, F., Sirenko, A. E., Skurikhin, A. V., Solovjev, A. G., Sorokovikov, M. N., Štekl, I., Stromakov, A. P., Suvorova, O. V., Tabolenko, V. A., Ulzutuev, B. B., Yablokova, Y. V., Zaborov, D. N., Zavyalov, S. I., Erkenov, D. Y. Zvezdov A. K., Kosogorov, N. A., Kovalev, Y. A., Kovalev, Y. Y., Plavin, A. V., Popkov, A. V., Pushkarev, A. B., Semikoz, D. V., Sotnikova, Y. V., Troitsky, S. V.
We report on the observation of a rare neutrino event detected by Baikal-GVD in April 2021. The event GVD210418CA is the highest-energy cascade observed by Baikal-GVD so far from the direction below the horizon. The estimated cascade energy is $224\p
Externí odkaz:
http://arxiv.org/abs/2308.13686
Autor:
Denis V. Tropin, Vasily I. Tropin, Aleksandr A. Chertishehev, Nikita S. Gvozdev, Dmitry A. Popkov
Publikováno v:
Гений oртопедии, Vol 30, Iss 4, Pp 522-532 (2024)
Introduction Lengthening and correction of limb deformities using Ilizarov external fixation is a frequent standard operation. However, the risk of complications associated with limb lengthening, including superficial or deep infection, contracture
Externí odkaz:
https://doaj.org/article/39531bf37f5b47ba939899cec0af7b39
Autor:
Yuriy V. Popkov
Publikováno v:
Историческая этнология, Vol 9, Iss 3, Pp 349-360 (2024)
Relying on the theoretical and empirical developments of representatives of the Novosibirsk scientific ethnosociological school on ethnosocial issues, the author updates and develops them in the aspect of the special emphasis of the state national po
Externí odkaz:
https://doaj.org/article/5b8ca6713ff743b48ba7e7f32d6c6cf7
Publikováno v:
Гений oртопедии, Vol 30, Iss 2, Pp 292-300 (2024)
Introduction Spastic hemiplegia (a unilateral neurological disorder) is encountered more often in full-term infants. In most cases, the cause of the condition is intrauterine or perinatal stroke. Children with hemiparetic forms maintain cognitive a
Externí odkaz:
https://doaj.org/article/68c12b75a7254b1aaf009dcbffb6ed6e
Publikováno v:
Green Energy & Environment, Vol 9, Iss 9, Pp 1333-1335 (2024)
To avoid carbonate precipitation for CO2 electrolysis, developing CO2 conversion in an acid electrolyte is viewed as an ultimately challenging technology. In Nature, Xia et al. recently explored a proton-exchange membrane system for reducing CO2 to f
Externí odkaz:
https://doaj.org/article/e8568d1bbdc54690a53e0ac651ef685e
Autor:
Tamara I. Dolganova, Lidiia V. Smolkova, Dmitry V. Dolganov, Anna M. Aranovich, Nikita S. Gvozdev, Dmitry A. Popkov
Publikováno v:
Гений oртопедии, Vol 30, Iss 3, Pp 372-383 (2024)
Introduction The study of the kinematic and kinetic parameters of gait in children with achondroplasia would allow a more detailed understanding of the features of their locomotion and determine the strategy of planned treatment. Purpose To evalua
Externí odkaz:
https://doaj.org/article/cf633cd395204997b1ceaacff8c4d62c
Publikováno v:
Гений oртопедии, Vol 30, Iss 2, Pp 234-244 (2024)
Introduction There are not enough published studies on the impact of early isolated triceps lengthening operations in hemiparesis on the state of motor characteristics and on the development of orthopedic complications in children with GMFCS II. P
Externí odkaz:
https://doaj.org/article/1c978a8ddfa94065b18664ef9ac6b8d9
Autor:
Collaboration, Baikal-GVD, Erkenov, A. K., Kosogorov, N. A., Kovalev, Y. A., Kovalev, Y. Y., Plavin, A. V., Popkov, A. V., Pushkarev, A. B., Semikoz, D. V., Sotnikova, Y. V., Troitsky, S. V.
Publikováno v:
MNRAS 527 (2024) 8784
The existence of high-energy astrophysical neutrinos has been unambiguously demonstrated, but their sources remain elusive. IceCube reported an association of a 290-TeV neutrino with a gamma-ray flare of TXS 0506+056, an active galactic nucleus with
Externí odkaz:
http://arxiv.org/abs/2210.01650