Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Alexander P. Martynov"'
Publikováno v:
Безопасность информационных технологий, Vol 28, Iss 3, Pp 81-91 (2021)
The paper investigates a nonlinear substitution transformation, presented as an element of the number system of factorial sets. This approach takes into account the characteristic features of substitutions and al-lows you to minimize the amount of me
Externí odkaz:
https://doaj.org/article/69eab5a9890d4a4895869332a0c3c43f
Publikováno v:
ZooKeys, Vol 1214, Iss , Pp 265-279 (2024)
As part of our detailed study of the Caucasian mayfly fauna, we describe Epeorus (Caucasiron) abditus sp. nov., a new species of the genus Epeorus Eaton, 1881, subgenus Caucasiron Kluge, 1997, based on larvae collected in Türkiye, Georgia, and Russi
Externí odkaz:
https://doaj.org/article/c4eb542a7e5640fe8d635072a1af8e0b
Autor:
Evgeny A. Toneev, Roman F. Shagdaleev, Svetlana N. Toneeva, Yulia A. Karabanova, Alexander A. Martynov, Grigorii N. Khabas, Polina L. Sheshko, Zalina R. Shebzukhova, Vlada V. Kometova
Publikováno v:
Современная онкология, Vol 26, Iss 2, Pp 230-237 (2024)
Uterine leiomyoma (ULM) is one of the most common gynecological pathologies in women of reproductive age. The prevalence of this pathology varies across different age groups, with approximately 10% in the 20–35 age range, increasing to 40–45% aft
Externí odkaz:
https://doaj.org/article/aca95a4c7463466bbfc84b5c5843e49e
Autor:
Ilya D. Kormschikov, Marina A. Polovkova, Gayane A. Kirakosyan, Alexander G. Martynov, Yulia G. Gorbunova, Aslan Yu. Tsivadze
Publikováno v:
Molecules, Vol 29, Iss 2, p 510 (2024)
1H-NMR spectroscopy of lanthanide complexes is a powerful tool for deriving spectral–structural correlations, which provide a clear link between the symmetry of the coordination environment of paramagnetic metal centers and their magnetic propertie
Externí odkaz:
https://doaj.org/article/1f0afabe69fc4184a0a2a25391dd60e0
Autor:
Alexander V. Martynov
Publikováno v:
Inorganics, Vol 11, Iss 7, p 287 (2023)
An overview of the known methods of introducing selenium under the action of elemental selenium into the structures of various saturated, unsaturated, and heteroaromatic selenacycles containing C–Se, N–Se, B–Se, Ge–Se and P–Se bonds is pres
Externí odkaz:
https://doaj.org/article/92fa17de475145308b7053ec92b40dc3
Publikováno v:
ZooKeys, Vol 1036, Iss , Pp 99-120 (2021)
The small, monophyletic mayfly family Vietnamellidae Allen, 1984 has so far only been known from a few extant species of the genus Vietnamella Tshernova, 1972, which are all distributed in the Oriental Realm (Vietnam, Thailand, China, and India). Her
Externí odkaz:
https://doaj.org/article/601c4bb7217c4a8da25f32a02ff6c9c7
Autor:
Alexander V. Martynov, C. Selvakumar, Dmitry M. Palatov, K. A. Subramanian, K. G. Sivaramakrishnan, M. Vasanth, Luke M. Jacobus
Publikováno v:
ZooKeys, Vol 1040, Iss , Pp 123-166 (2021)
The concept of the Cincticostella nigra (Uéno, 1928) (Ephemeroptera: Ephemerellidae) complex is clarified and Indian and Nepali representatives of the complex are reviewed. Four new species are described viz. Cincticostella changfai Martynov & Palat
Externí odkaz:
https://doaj.org/article/f2bc639814974f4ca1b05eda74c26efb
Autor:
Alexander G. Martynov, Kirill P. Birin, Gayane A. Kirakosyan, Yulia G. Gorbunova, Aslan Yu. Tsivadze
Publikováno v:
Molecules, Vol 28, Iss 11, p 4474 (2023)
In the present work, we report the synthesis of isomeric heteronuclear terbium(III) and yttrium(III) triple-decker phthalocyaninates [(BuO)8Pc]M[(BuO)8Pc]M*[(15C5)4Pc] (M = Tb, M* = Y or M = Y, M* = Tb, [(BuO)8Pc]2−–octa-n-butoxyphthalocyaninato-
Externí odkaz:
https://doaj.org/article/74e4c9d746f84dbdbd785f8a322a3b5e
Publikováno v:
ZooKeys, Vol 969, Iss , Pp 123-135 (2020)
A new species, Indoganodes tschertoprudi sp. nov. is described from Sri Lanka. The genus Indoganodes Selvakumar, Sivaramakrishnan & Jacobus, 2014 was previously known only by one species from the Western Ghats (India). The new species differs from In
Externí odkaz:
https://doaj.org/article/74572ce1fe46431eb3c9386cff52a1ce
Autor:
Alexander V. Martynov
Publikováno v:
Geography, Environment, Sustainability, Vol 13, Iss 2, Pp 52-64 (2020)
Floodplain soils function as long-lasting stock or source of different substances, including pollutants. The main factor determining biochemical processes in fluvisols is flooding. Global climate change, which is causing more frequent and massive flo
Externí odkaz:
https://doaj.org/article/c6107c9ceb9346ecbf8b647ebe043e91