Zobrazeno 1 - 10
of 747
pro vyhledávání: '"A. A. Stepin"'
Autor:
Albors, Alex, Bhatti, Hisham, Ganjoo, Lukshya, Guo, Raymond, Kunisky, Dmitriy, Mukherjee, Rohan, Stepin, Alicia, Zeng, Tony
The bad science matrix problem consists in finding, among all matrices $A \in \mathbb{R}^{n \times n}$ with rows having unit $\ell^2$ norm, one that maximizes $\beta(A) = \frac{1}{2^n} \sum_{x \in \{-1, 1\}^n} \|Ax\|_\infty$. Our main contribution is
Externí odkaz:
http://arxiv.org/abs/2408.00933
Autor:
Dudarov, William, Feinberg, Noah, Guo, Raymond, Goh, Ansel, Ottolini, Andrea, Stepin, Alicia, Tripathi, Raghavenda, Zhang, Joia
Let $G=(V,E)$ be a finite, simple, connected, combinatorial graph on $n$ vertices and let $D \in \mathbb{R}^{n \times n}$ be its graph distance matrix $D_{ij} = d(v_i, v_j)$. Steinerberger (J. Graph Theory, 2023) empirically observed that the linear
Externí odkaz:
http://arxiv.org/abs/2307.04740
Autor:
Igor A. Stepin, Aleksandra V. Serezhkina, Irina G. Khmelevskaya, Tatiana A. Minenkova, Natalya S. Razinkova
Publikováno v:
Клинический разбор в общей медицине, Vol 5, Iss 4, Pp 100-104 (2024)
Background. Sweet’s syndrome (acute febrile neutrophilic dermatosis) is an extremely rare disease of the group of neutrophilic dermatoses with undulating courses of illness, which is an inflammatory non-infectious skin reaction characterized histop
Externí odkaz:
https://doaj.org/article/c47a998dfb0a4c76b578af7c891c3666
Publikováno v:
Аграрная наука Евро-Северо-Востока, Vol 24, Iss 4, Pp 572-580 (2023)
The purpose of the research is a comprehensive assessment of the main breeding valuable traits and properties of a new fiber flax variety Strizh on the basis of breeding variety testing. The studies were carried out on sod-weakly podzolic well-cultiv
Externí odkaz:
https://doaj.org/article/77bb8af7ff4a428fb099378e0bc88e69
Autor:
Evsei A. Stepin, Ekaterina S. Sushko, Natalia G. Vnukova, Grigoriy N. Churilov, Anastasia V. Rogova, Felix N. Tomilin, Nadezhda S. Kudryasheva
Publikováno v:
International Journal of Molecular Sciences, Vol 25, Iss 2, p 708 (2024)
Gadolinium (Gd)-containing fullerenols are perspective agents for magnetic resonance imaging and cancer research. They combine the unique paramagnetic properties of Gd with solubility in water, low toxicity and antiradical activity of fullerenols. We
Externí odkaz:
https://doaj.org/article/30de1513b65c4e6d97fc3f786e9ca750
Autor:
Sergei N. Stepin, Elina E. Nikolaeva
Publikováno v:
Педагогическая перспектива, Iss 3(7), Pp 44-54 (2022)
The article is devoted to the consideration of the specifics of studying dramatic works in a specialized school based on a culturological approach. The authors focus on the issues of profiling the educational space and the changes that this process e
Externí odkaz:
https://doaj.org/article/03cad8b662a94bc8bbf82d224e222bc0
Publikováno v:
Аграрная наука Евро-Северо-Востока, Vol 23, Iss 4, Pp 450-462 (2022)
The purpose of the research is a comprehensive assessment of promising lines of fiber flax according to the main agronomic traits and adaptability based on the results of breeding variety testing in the conditions of the North-Western region of the R
Externí odkaz:
https://doaj.org/article/de3deaa90f7f44389de42206a0d9ab9e
Publikováno v:
Аграрная наука Евро-Северо-Востока, Vol 23, Iss 1, Pp 54-68 (2022)
Studies on the evaluation of 20 accessions of fiber flax of domestic and foreign selection according to flax fiber yield and adaptability parameters were conducted in 2018-2020 in the conditions of the Pskov region on sod-weakly podzolic light loamy
Externí odkaz:
https://doaj.org/article/e1cbfa1f5af44efdbccfc82c2f69886b
Autor:
Aleksander D. Stepin, Michail N. Rysev, Tamara A. Ryseva, Svetlana V. Utkina, Nadezhda V. Romanova
Publikováno v:
Аграрная наука Евро-Северо-Востока, Vol 22, Iss 4, Pp 518-530 (2021)
Studies on the evaluation of 20 fiber flax accessions of Russian, Chinese, Japanese and Polish breeding from the collection of the Federal Research Center "All-Russian Institute of Plant Genetic Resources named after N. I. Vavilov" (VIR) were conduct
Externí odkaz:
https://doaj.org/article/a00c5368dfee4739ac0a42b3ab54393c
Autor:
Dmitry Nikushchenko, Anton Stepin, Ekaterina Nikitina, Nikita Tryaskin, Alexander Makovsky, Konstantin Kornishin, Yaroslav Efimov
Publikováno v:
Water, Vol 15, Iss 10, p 1843 (2023)
The present article is devoted to the safe operation of oil platforms in difficult ice conditions. To ensure the safety of offshore facilities, it is essential to deviate a drifting iceberg’s trajectory that may lead to an emergency with the help o
Externí odkaz:
https://doaj.org/article/4b0e44cee72547a39a590c959a99ec3a