Zobrazeno 1 - 10
of 11 453
pro vyhledávání: '"A A Pavlyuk"'
Autor:
Kozyreva, Alexandra, Moran-Fraile, Javier, Holas, Alexander, Bronner, Vincent A., Roepke, Friedrich K., Pavlyuk, Nikolay, Mironov, Alexey, Tsvetkov, Dmitriy
We consider a binary stellar system, in which a low-mass, of 0.6 Msun, carbon-oxygen white dwarf (WD) mergers with a degenerate helium core of 0.4 Msun of a red giant. We analyse the outcome of a merger within a common envelope (CE). We predict the o
Externí odkaz:
http://arxiv.org/abs/2401.10401
Autor:
Natalia Vasilyeva, Ivan Pavlyuk
Publikováno v:
Eng, Vol 5, Iss 3, Pp 1752-1767 (2024)
The relevance of this research is due to the need to stabilize the composition of the melting products of copper–nickel sulfide raw materials. Statistical methods of analyzing the historical data of the real technological object and the correlation
Externí odkaz:
https://doaj.org/article/b5009d487cbd4104a2769c6f727128c2
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 80, Iss 1, Pp 10-13 (2024)
The ternary magnesium/lithium boride, MgxLi3 − xB48 − y (x = 1.11, y = 0.40, idealized formula MgLi2B48), crystallizes as its own structure type in P43212, which is closely related to the structural family comprising α-AlB12, Be0.7Al1.1B22 and t
Externí odkaz:
https://doaj.org/article/c0e0116866c04f7787a4643c3768efaf
Publikováno v:
Фізика і хімія твердого тіла, Vol 25, Iss 2, Pp 375-379 (2024)
The results of computer simulation of the developed R-2R digital-to-analogue converter design are given. Results with output voltage values for different digital input code are also given. The topology of such device is proposed, and its operation is
Externí odkaz:
https://doaj.org/article/b0856c31c49a4e728479688f28c1fe5d
Publikováno v:
Фізика і хімія твердого тіла, Vol 25, Iss 2, Pp 325-332 (2024)
Alloys from the regions of existence of the solid solutions RxTb2-xNi17 and Tb2Ni17-yMy were synthesized by arc-melting with further annealing at 400 ºС. Quantitative and qualitative composition of alloys and powders of electrode materials was dete
Externí odkaz:
https://doaj.org/article/5832cbe798ba45b0bd8cd6210b623dbe
Autor:
Arkhipova, V. P., Ikonnikova, N. P., Shenavrin, V. I., Burlak, M. A., Tatarnikov, A. M., Tsvetkov, D. Yu., Belinskii, A. A., Pavlyuk, N. N., Shugarov, S. Yu.
We present the results of a new stage of the long-term photometric study of FG Sge which is a quickly evolving central star of the planetary nebula Hen 1-5. Our new observations carried out on the SAI MSU telescopes in the optical ($BVR_CI_C$) and in
Externí odkaz:
http://arxiv.org/abs/2206.02493
Publikováno v:
In Solid State Sciences October 2024 156
Autor:
In.I. Pavlyuk
Publikováno v:
Известия Иркутского государственного университета: Серия "Математика", Vol 47, Iss 1, Pp 107-118 (2024)
Classifying abelian groups and their elementary theories, a series of characteristics arises that describe certain features of the objects under consideration. Among these characteristics, an important role is played by Szmielew invariants, which def
Externí odkaz:
https://doaj.org/article/613beffd6ede44dbb00a56f845807cc9
Autor:
Vasilyeva, Natalia1 (AUTHOR) vasileva_nv@pers.spmi.ru, Pavlyuk, Ivan1 (AUTHOR)
Publikováno v:
Eng. Sep2024, Vol. 5 Issue 3, p1752-1767. 16p.
Autor:
Brower, Cole, Chapman, Scott, Kulhanek, Travis, McDonough, Joseph, O'Neill, Christopher, Pavlyuk, Vody, Ponomarenko, Vadim
Length density is a recently introduced factorization invariant, assigned to each element $n$ of a cancellative commutative atomic semigroup $S$, that measures how far the set of factorization lengths of $n$ is from being a full interval. We examine
Externí odkaz:
http://arxiv.org/abs/2110.10618