Zobrazeno 1 - 10
of 11 362
pro vyhledávání: '"Ermakov A"'
Publikováno v:
Magazine of Civil Engineering, Vol 121, Iss 05 (2023)
Porous glass-ceramic materials are used in the construction and repair of industrial and civil facilities. They are produced from rocks and industrial waste. The article establishes the influence of the chemical and mineralogical composition of the c
Externí odkaz:
https://doaj.org/article/1dc504929dfe4731bed55cd890d17466
Publikováno v:
E3S Web of Conferences, Vol 531, p 02018 (2024)
The geological and geochemical conditions as well as radon concentrations of ten manifestations of СО2-rich waters in the Elbrus area are considered in this paper. Also, content of uranium and thorium were measured in waters and in host rocks. The
Externí odkaz:
https://doaj.org/article/069211570135459d86d4ecd6f583d5eb
Publikováno v:
E3S Web of Conferences, Vol 531, p 02011 (2024)
Increasing the range of an electric bus on a single battery charge is an important task facing electric bus developers. The auxiliary system that consumes the largest amount of electricity is the air conditioning system. This paper examines the main
Externí odkaz:
https://doaj.org/article/34ae5f3e65fe4f3995e20aa98f34c1ef
Publikováno v:
Magazine of Civil Engineering, Vol 116, Iss 08 (2022)
Porous glass-ceramic materials although light weighted have relatively high strength, low thermal and sound conductivity, high corrosion resistance, and are non-combustible, etc. They can be obtained from siliceous rocks, the reserves of which are hu
Externí odkaz:
https://doaj.org/article/9d8d14b744cf40fa871359d9300b18a5
Autor:
Ponomarenko, L. A., Principi, Alessandro, Niblett, A. D., Wang, Wendong, Gorbachev, R. V., Kumaravadive, Piranavan, Berdyugin, A. I., Ermakov, A. V., Slizovskiy, Sergey, Watanabe, Kenji, Taniguchi, Takashi, Ge, Qi, Fal'ko, V. I., Eaves, Laurence, Greenaway, M. T., Geim, A. K.
Coulomb drag between adjacent electron and hole gases has attracted considerable attention, being studied in various two-dimensional systems, including semiconductor and graphene heterostructures. Here we report measurements of electron-hole drag in
Externí odkaz:
http://arxiv.org/abs/2410.10640
Autor:
Ermakov Dmitry, Ermakov Alexander
Publikováno v:
E3S Web of Conferences, Vol 420, p 06032 (2023)
Ecological specialists have an important role to play in achieving the Sustainable Development Goals adopted by the United Nations. To do this, they need not only professional, field-specific (hard), skills but also universal, meta-subject soft skill
Externí odkaz:
https://doaj.org/article/698df441101e43c495dfe4b1ab96c294
We numerically investigate the stability of exceptional periodic classical trajectories in rather generic chaotic many-body systems and explore a possible connection between these trajectories and exceptional nonthermal quantum eigenstates known as "
Externí odkaz:
http://arxiv.org/abs/2409.00258
Autor:
Demeshko, Egor D., Mineev, Andrei A., Chernomorov, Danil A., Burmistrov, Oleg I., Dmitriev, Alexey A., Ermakov, Sergey S., Rozenblit, Alina D., Seregin, Pavel S., Olekhno, Nikita A.
Wireless power transfer is one of key drivers in modern consumer electronics, as it allows enhancing the convenience and usability of many devices. However, in most cases wireless charging is accessible only to devices developed with such a functiona
Externí odkaz:
http://arxiv.org/abs/2408.09852
Combinatorial optimization (CO) problems are crucial in various scientific and industrial applications. Recently, researchers have proposed using unsupervised Graph Neural Networks (GNNs) to address NP-hard combinatorial optimization problems, which
Externí odkaz:
http://arxiv.org/abs/2407.16468
We provide a framework to determine the upper bound to the complexity of a computing a given observable with respect to a Hamiltonian. By considering the Heisenberg evolution of the observable, we show that each Hamiltonian defines an equivalence rel
Externí odkaz:
http://arxiv.org/abs/2406.13026