Zobrazeno 1 - 10
of 2 092
pro vyhledávání: '"A. A. Sitnik"'
Autor:
Kopriva, Ivica, Sitnik, Dario, Dion-Bertrand, Laura-Isabelle, Periša, Marija Milković, Hadžija, Mirko, Hadžija, Marijana Popović
Hyperspectral imaging (HSI) holds significant potential for transforming the field of computational pathology. However, there is currently a shortage of pixel-wise annotated HSI data necessary for training deep learning (DL) models. Additionally, the
Externí odkaz:
http://arxiv.org/abs/2411.06969
Autor:
Alyatkin, Sergey, Sitnik, Kirill, Daníelsson, Valtýr Kári, Kartashov, Yaroslav V., Töpfer, Julian D., Sigurðsson, Helgi, Lagoudakis, Pavlos G.
Aperiodic crystals are the intermediates between strictly periodic crystalline matter and amorphous solids. The lack of translational symmetry combined with intrinsic long-range order endows aperiodic crystals with unique physical characteristics, wh
Externí odkaz:
http://arxiv.org/abs/2409.16801
Publikováno v:
Travmatologiâ i Ortopediâ Rossii, Vol 26, Iss 2, Pp 9-14 (2020)
The development of COVID-19 pandemic is the serious challenge for trauma care systems across the world. Recommendations on general principles of trauma care in the settings of pandemic, medical stuff protection and prevention of the spread of infecti
Externí odkaz:
https://doaj.org/article/d5e60780c29a4b369f971d8b4812e4f9
Autor:
Gnusov, Ivan, Harrison, Stella, Alyatkin, Sergey, Sitnik, Kirill, Sigurdsson, Helgi, Lagoudakis, Pavlos G.
The response of superfluids to the external rotation, evidenced by emergence of quantised vortices, distinguishes them from conventional fluids. In this work, we demonstrate that the number of vortices in a stirred polariton condensate depends on the
Externí odkaz:
http://arxiv.org/abs/2308.09373
Autor:
Wiebe, D. S., Sitnik, T. G., Rastorguev, A. S., Lozinskaya, T. A., Tatarnikov, A. M., Tatarnikova, A. A., Topchieva, A. P., Zabolotskikh, M. V., Fedoteva, A. A., Tatarnikov, A. A.
We present observations of the vdB 130 cluster vicinity in a narrow-band filter centered at a $2.12\,\mu$m molecular hydrogen line performed at the Caucasus Mountain Observatory of the Lomonosov Moscow State University. The observations reveal an H$_
Externí odkaz:
http://arxiv.org/abs/2308.08795
Autor:
Gnusov, Ivan, Baryshev, Stepan, Sigurðsson, Helgi, Sitnik, Kirill, Töpfer, Julian, Alyatkin, Sergey, Lagoudakis, Pavlos G.
External driving of spinor degrees of freedom by magnetic or optical fields in quantum systems underpin many applications ranging from nuclear magnetic resonance to coherent state control in quantum computing. Although spinor polariton condensates ar
Externí odkaz:
http://arxiv.org/abs/2305.03782
Autor:
Mkrtchyan, Aram A., Gladush, Yuriy G., Melkumov, Mikhail A., Khegai, Aleksandr M., Sitnik, Kirill A., Lagoudakis, Pavlos G., Nasibulin, Albert G.
Publikováno v:
Journal of Lightwave Technology 39.17 (2021): 5582-5588
Moving the fiber laser emission to the region below one micron may provide a cheaper, more compact and robust alternatives to the existing solid state lasers. Here, for the first time we report a neodymium mode-locked fiber laser emitting at 905 nm i
Externí odkaz:
http://arxiv.org/abs/2301.05745
The main content of this text is composed from the two doctoral dissertations of V.\,V.~Katrakhov (1989) and S.\,M.~Sitnik (2016). Apart from a detailed review and bibliography the book contains original results of the authors. The text is concluded
Externí odkaz:
http://arxiv.org/abs/2210.02246
Publikováno v:
Обозрение психиатрии и медицинской психологии имени В.М. Бехтерева, Vol 58, Iss 2, Pp 98-106 (2024)
A description of a clinical case of the logopenic form of the syndrome of primary progressive aphasia in the onset of Alzheimer’s disease is presented. The disease manifested itself in the form of speech and writing disorders, a sharp disorder in l
Externí odkaz:
https://doaj.org/article/45a29fcd3eb14b3e9e1a8118f3689135
Autor:
Weronika Kałwak, Dorota Weziak-Bialowolska, Anna Wendołowska, Karolina Bonarska, Katarzyna Sitnik-Warchulska, Anna Bańbura, Dorota Czyżowska, Aleksandra Gruszka, Małgorzata Opoczyńska-Morasiewicz, Bernadetta Izydorczyk
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract The recent polycrisis (COVID-19, Ukraine war, climate change, economic crisis) has been associated with mental health through cumulative stress, with young people being particularly vulnerable. We surveyed 403 college students from Poland to
Externí odkaz:
https://doaj.org/article/4e0e13d99659446dbef4985a1afc3c84