Zobrazeno 1 - 10
of 2 336
pro vyhledávání: '"Bogush, a A."'
Advancements in the fabrication of superconducting 3D nanostructures, along with the creation of artificial pinning sites, pave the way to novel applications and enhancement of nanosensors, bolometers, and quantum interferometers. The dynamics of mag
Externí odkaz:
http://arxiv.org/abs/2407.20780
In this paper, we establish that a four-dimensional static vacuum asymptotically flat spacetime containing a massive particle sphere is isometric to the Schwarzschild spacetime. Our results expand upon existing uniqueness theorems for static vacuum a
Externí odkaz:
http://arxiv.org/abs/2406.15127
We extend the derivation of mass formulas for stationary axisymmetric asymptotically locally flat solutions with string singularities on the polar axis to general supergravity actions containing vector and scalar fields. It is based on the rod struct
Externí odkaz:
http://arxiv.org/abs/2405.19196
The procedure for constructing the massive particle surfaces in static space-times is described in detail and the equivalence of the main results with the results of the geodesic approach is demonstrated.
Comment: 8 pages, revtex4-1
Comment: 8 pages, revtex4-1
Externí odkaz:
http://arxiv.org/abs/2402.03266
In planar superconductor thin films, the places of nucleation and arrangements of moving vortices are determined by structural defects. However, various applications of superconductors require reconfigurable steering of fluxons, which is hard to real
Externí odkaz:
http://arxiv.org/abs/2401.00712
Explicitly covariant analytical expressions are derived that describe the boundaries of shadows cast by massive particles scattered by a gravitating object. This covers scenarios with particles having effectively variable mass, such as photons in pla
Externí odkaz:
http://arxiv.org/abs/2312.07498
Autor:
A. Lee, T. A. Bogush, A. N. Grishanina, I. P. Romanov, E. A. Bogush, S. A. Kaliuzhny, K. I. Chandran, A. M. Scherbakov, V. S. Kosorukov
Publikováno v:
Антибиотики и Химиотерапия, Vol 69, Iss 5-6, Pp 28-34 (2024)
Background. The cytoskeletal protein β-tubulin class III (Tubb3) is associated with tumor resistance to taxanes and vinca alkaloids, as well as with the metastatic potential of neoplasm, however, data from immunohistochemical analysis of Tubb3 expre
Externí odkaz:
https://doaj.org/article/0555cd44bacb4de28f772016a8bfef2f
The dynamics of magnetic flux quanta (Abrikosov vortices) determine the resistive response of superconductors. In pinning-free planar thin films, the penetration and motion of vortices are controlled by edge defects, leading to such arrangements as v
Externí odkaz:
http://arxiv.org/abs/2311.02946
A novel generalization of photon surfaces to the case of massive charged particles is given for spacetimes with at least one isometry, including stationary ones. A related notion of glued massive particle surfaces is also defined. These surfaces join
Externí odkaz:
http://arxiv.org/abs/2306.12888
Autor:
M. I. Makarova, D. A. Davydova, E. N. Bogush-Vishnevskaya, A. A. Shcherbakova, S. V. Gamayunov, A. M. Ermolaeva, V. V. Grishakov, I. S. Shumskaia
Publikováno v:
Сибирский онкологический журнал, Vol 23, Iss 3, Pp 168-177 (2024)
Digital papillary adenocarcinoma (DPA ) is a rare malignant neoplasm of sweat glands, which was first described by Helwig in 1979 and then classified by Kao in 1987. This disease most often occurs in men aged 50–70 years and is characterized by a r
Externí odkaz:
https://doaj.org/article/1739e3d1fca14a88ae82916226c30252