Zobrazeno 1 - 10
of 600
pro vyhledávání: '"P P Poliakov"'
We exploit polarization self-rotation in atomic rubidium vapor to observe spontaneous symmetry breaking and bistability of polarization patterns. We pump the vapor cell with horizontally polarized light while the vertical polarization, which is initi
Externí odkaz:
http://arxiv.org/abs/2409.19065
TiltXter: CNN-based Electro-tactile Rendering of Tilt Angle for Telemanipulation of Pasteur Pipettes
Autor:
Cabrera, Miguel Altamirano, Tirado, Jonathan, Fedoseev, Aleksey, Sautenkov, Oleg, Poliakov, Vladimir, Kopanev, Pavel, Tsetserukou, Dzmitry
The shape of deformable objects can change drastically during grasping by robotic grippers, causing an ambiguous perception of their alignment and hence resulting in errors in robot positioning and telemanipulation. Rendering clear tactile patterns i
Externí odkaz:
http://arxiv.org/abs/2409.15838
We demonstrate that in metals, both normal and superconducting, orbital currents present in the ground state when time reversal symmetry (TRS) is broken, generate spin chirality. Nonzero chirality can emerge in the absence of any spin-dependent inter
Externí odkaz:
http://arxiv.org/abs/2407.17433
Publikováno v:
Терапевтический архив, Vol 91, Iss 2, Pp 91-96 (2019)
In this review we analyzed the guidelines for diagnosis and management of celiac disease, as well as the recent studies published on this issue. Capsule endoscopy could be used in patients unwilling or unable to undergo conventional endoscopy, in pat
Externí odkaz:
https://doaj.org/article/f9d3857a10ec4ee0af450da2e6b6a394
Autor:
Gontcharov, G. A., Savchenko, S. S., Marchuk, A. A., Bonatto, C. J., Ryutina, O. S., Khovritchev, M. Yu., Il'in, V. B., Mosenkov, A. V., Poliakov, D. M., Smirnov, A. A.
We fit various colour-magnitude diagrams (CMDs) of the high-latitude Galactic globular clusters NGC\,5024 (M53), NGC\,5053, NGC\,5272 (M3), NGC\,5466, and NGC\,7099 (M30) by isochrones from the Dartmouth Stellar Evolution Database and Bag of Stellar
Externí odkaz:
http://arxiv.org/abs/2404.14797
Autor:
Marchuk, Alexander A., Chugunov, Ilia V., Gontcharov, George A., Mosenkov, Aleksandr V., Ilin, Vladimir B., Savchenko, Sergey S., Smirnov, Anton A., Poliakov, Denis M., Seguine, Jonah, Chazov, Maxim I.
Spiral structure can contribute significantly to a galaxy's luminosity. However, only rarely are proper photometric models of spiral arms used in decompositions. As we show in the previous work, including the spirals as a separate component in a phot
Externí odkaz:
http://arxiv.org/abs/2402.08531
Autor:
Gontcharov, George A., Bonatto, Charles J., Ryutina, Olga S., Savchenko, Sergey S., Mosenkov, Aleksandr V., Il'in, Vladimir B., Khovritchev, Maxim Yu., Marchuk, Alexander A., Poliakov, Denis M., Smirnov, Anton A., Seguine, Jonah
Publikováno v:
Monthly Notices of the Royal Astronomical Society, 2023, Volume 526, Issue 4, pp. 5628-5647
We fit various colour-magnitude diagrams (CMDs) of the Galactic globular clusters NGC\,6397 and NGC\,6809 (M55) by isochrones from the Dartmouth Stellar Evolution Database (DSED) and Bag of Stellar Tracks and Isochrones (BaSTI) for $\alpha$-enhanced
Externí odkaz:
http://arxiv.org/abs/2402.06524
Autor:
Arapkina, Larisa V., Chizh, Kirill V., Uvarov, Oleg V., Voronov, Valery V., Dubkov, Vladimir P., Storozhevykh, Mikhail S., Poliakov, Maksim V., Volkova, Lidiya S., Edelbekova, Polina A., Klimenko, Alexey A., Dudin, Alexander A., Yuryev, Vladimir A.
Publikováno v:
Materials Science in Semiconductor Processing 181 (2024) 108659
We present Raman spectroscopy of the polycrystalline Si and Ge films deposited by molecular beam deposition on a dielectric substrate. The Raman study has been made using lasers with different wavelengths. Structural properties of the poly-films have
Externí odkaz:
http://arxiv.org/abs/2403.09679
Autor:
Savchenko, Sergey, Poliakov, Denis, Mosenkov, Aleksandr, Smirnov, Anton, Marchuk, Alexander, Il'in, Vladimir, Gontcharov, George, Seguine, Jonah, Baes, Maarten
Publikováno v:
Monthly Notices of the Royal Astronomical Society, Volume 524, Issue 3, pp.4729-4745 (2023)
The presence of dust in spiral galaxies affects the ability of photometric decompositions to retrieve the parameters of their main structural components. For galaxies in an edge-on orientation, the optical depth integrated over the line-of-sight is s
Externí odkaz:
http://arxiv.org/abs/2309.06257
Autor:
Smirnov, Anton A., Savchenko, Sergey S., Poliakov, Denis M., Marchuk, Alexander A., Mosenkov, Aleksandr V., Ilin, Vladimir B., Gontcharov, George A., Roman, Javier, Seguine, Jonah
The presence of Galactic cirrus is an obstacle for studying both faint objects in our Galaxy and low surface brightness extragalactic structures. With the aim of studying individual cirrus filaments in SDSS Stripe 82 data, we develop techniques based
Externí odkaz:
http://arxiv.org/abs/2301.12410