Zobrazeno 1 - 10
of 191
pro vyhledávání: '"Denis Davydov"'
Autor:
Olga Garmash, Ekaterina Ezhova, Mikhail Arshinov, Boris Belan, Anastasiia Lampilahti, Denis Davydov, Meri Räty, Diego Aliaga, Rima Baalbaki, Tommy Chan, Federico Bianchi, Veli-Matti Kerminen, Tuukka Petäjä, Markku Kulmala
Publikováno v:
Environmental Research Letters, Vol 19, Iss 1, p 014047 (2024)
Siberia is covered by 6 million km ^2 of forest, which moderates climate as a carbon sink and a source of aerosol particles causing negative radiative effect. Aerosol particles in boreal forests frequently form via gas-to-particle conversion, known a
Externí odkaz:
https://doaj.org/article/dcb58e4ff3604e3d822798ce61d6219a
Autor:
Viktor Gabyshev, Denis Davydov, Anna Vilnet, Sergey Sidelev, Ekaterina Chernova, Sophia Barinova, Olga Gabysheva, Zoya Zhakovskaya
Publikováno v:
Water, Vol 15, Iss 13, p 2370 (2023)
As global climate change continues and the vegetation period lengthens, the importance of research into cyanobacterial recruitment biomass and associated toxin risks is growing. While most studies focus on planktonic cyanobacteria causing blooms, ben
Externí odkaz:
https://doaj.org/article/1c7f0ef3b790412bbe79f2efaac244fa
Publikováno v:
Frattura ed Integrità Strutturale, Vol 16, Iss 62 (2022)
The work is devoted to experimental investigation of the laser shock peening (LSP) effect on fatigue crack propagation rate and heat dissipation at the crack tip in specimens made of titanium alloy Grade 2 with a stress concentrator. It is shown that
Externí odkaz:
https://doaj.org/article/f7b6ab0aeb2441d2ab50c75142656c83
Publikováno v:
Diversity, Vol 15, Iss 2, p 132 (2023)
The strains of Drouetiella species (Cyanobacteria, Oculatellaceae) from a terrestrial biotope were isolated and characterized using an integrative approach including molecular, morphological, and ecological information. The specimens were collected f
Externí odkaz:
https://doaj.org/article/e154ad60a0e445038a505062f4502723
Publikováno v:
Materials, Vol 16, Iss 1, p 14 (2022)
The study of unstable plastic flow in porous steel 316L samples after compression deformation at room temperature with different strain rates was carried out. The samples were obtained from ASTM F3184 medical grade steel powder by digital metallurgy
Externí odkaz:
https://doaj.org/article/573bea14ee4c476bb108a22753a60b70
Autor:
Denis Davydov, Anna Vilnet
Publikováno v:
Diversity, Vol 14, Iss 9, p 731 (2022)
Cyanobacteria are crucial components of biological soil crusts of polar landscapes and carry out many functions in subaerial environments. Simple untapered filamentous cyanobacteria are typically in the terrestrial biotopes. They appear to be a group
Externí odkaz:
https://doaj.org/article/f6f148a732a140b488166f252321f4d0
Autor:
Nataliya Kazantseva, Pavel Krakhmalev, Mikael Åsberg, Yulia Koemets, Maxim Karabanalov, Denis Davydov, Igor Ezhov, Olga Koemets
Publikováno v:
Metals, Vol 11, Iss 11, p 1870 (2021)
The process of an unstable plastic flow associated with the strain rate sensitivity of mechanical properties was studied in porous 316L austenitic steel samples manufactured by laser powder bed fusion (L-PBF). Different micromechanisms of deformation
Externí odkaz:
https://doaj.org/article/9afc122180a448fabe775a0a22878c99
Publikováno v:
Metals, Vol 11, Iss 12, p 1887 (2021)
Phase transitions in the Co-rich part of the Co–Al–Nb–Mo phase diagram are studied by energy dispersive spectroscopy (EDS), X-ray analysis, transmission electron microscopy (TEM), and differential scanning calorimetry (DSC) measurements. The ob
Externí odkaz:
https://doaj.org/article/556ddf2ea1ff4f6593adbe61d8699ff9
Autor:
Denis Davydov
Publikováno v:
Diversity, Vol 13, Iss 11, p 607 (2021)
This study provides new results from an inventory of cyanobacterial species from the Northern Polar Ural Mountains. The article also compiles all existing published data on the cyanobacterial diversity of the region. This ecoregion is located in a un
Externí odkaz:
https://doaj.org/article/4659a8642dc94b7e82a9066d48c6f48b
Publikováno v:
Advanced Modeling and Simulation in Engineering Sciences, Vol 4, Iss 1, Pp 1-23 (2017)
Abstract In this paper the h-adaptive partition-of-unity method and the h- and hp-adaptive finite element method are applied to eigenvalue problems arising in quantum mechanics, namely, the Schrödinger equation with Coulomb and harmonic potentials,
Externí odkaz:
https://doaj.org/article/36f13ce5bb724ab2942a4313a8aff7b6