Zobrazeno 1 - 10
of 266
pro vyhledávání: '"Żołądek, P."'
Publikováno v:
Energy Reports, Vol 9, Iss , Pp 86-97 (2023)
The world’s electricity generation from photovoltaic systems has been growing significantly for the last two decades. Nowadays, one of the most interesting trends in the conversion of solar radiation is the use of concentrating solar power collecto
Externí odkaz:
https://doaj.org/article/925f86ab410646e18c96d43d86464aba
Autor:
Henryk Żołądek
Publikováno v:
Communications in Analysis and Mechanics, Vol 15, Iss 2, Pp 300-341 (2023)
We present an approach to Lyapunov theorems about a center for germs of analytic vector fields based on the Poincaré–Dulac and Birkhoff normal forms. Besides new proofs of three Lyapunov theorems, we prove their generalization: if the Poincaré–
Externí odkaz:
https://doaj.org/article/3500fc9accf145f685eadcc190bb7df2
Autor:
Jelonek, Z., Zołądek, H.
We do not know whether the main result is true, the proof of theorem 2.1 contains a gap.
Comment: The proof of theorem 2.1 contains a gap
Comment: The proof of theorem 2.1 contains a gap
Externí odkaz:
http://arxiv.org/abs/2004.05003
Autor:
Marcin Jankowski, Anna Pałac, Krzysztof Sornek, Wojciech Goryl, Maciej Żołądek, Maksymilian Homa, Mariusz Filipowicz
Publikováno v:
Energies, Vol 17, Iss 9, p 2064 (2024)
The potential energy of compressed air represents a multi-application source of power. Historically employed to drive certain manufacturing or transportation systems, it became a source of vehicle propulsion in the late 19th century. During the secon
Externí odkaz:
https://doaj.org/article/25d6f7c7a5a84de49533bf5f2879530e
Akademický článek
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Akademický článek
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Autor:
Fijał-Kirejczyk Izabela M., Rogante Massimo, Milczarek Jacek J., Żołądek-Nowak Joanna, Jurkowski Zdzisław, Żołądek Jan, Rusinek Dariusz
Publikováno v:
Nukleonika, Vol 67, Iss 1, Pp 3-9 (2021)
The spontaneous wetting and drying of flat porous samples of linen, cotton and synthetic textiles were studied using dynamic neutron radiography (DNR). The progress of the wetting process of the media was delineated from the obtained neutron dynamica
Externí odkaz:
https://doaj.org/article/76add9341de34889bc9cf4960d3c1799
Autor:
Rutkowska, Iwona A., Zoladek, Sylwia, Wadas, Anna, Miecznikowski, Krzysztof, Skunik-Nuckowska, Magdalena, Negro, Enrico, Di Noto, Vito, Zelenay, Agnieszka Zlotorowicz Piotr, Kulesza, Pawel J.
Hybrid supports composed of chemically-reduced graphene-oxide-aligned with tungsten oxide nanowires are considered here as active carriers for dispersed platinum with an ultimate goal of producing improved catalysts for electroreduction of oxygen in
Externí odkaz:
http://arxiv.org/abs/1805.12594
Autor:
Zoladek, Sylwia, Blicharska, Magdalena, Jablonska, Anna, Rutkowska, Iwona A., Guminski, Cezary, Miecznikowski, Krzysztof, Krzywiecki, Maciej, Zak, Jerzy, Negro, Enrico, Di Noto, Vito, Palys, B., Kulesza, Pawel J.
We report here on a novel and facile techniques for the synthesis nanocomposite based on stable bimetallic catalyst containing iridium and gold nanoparticles electrodeposited on chemically reduced graphene oxide (rGO) sheet admixed with platinum nano
Externí odkaz:
http://arxiv.org/abs/1805.05458
Autor:
Zakrzewska, B., Dembinska, B., Zoladek, S., Rutkowska, I., Żak, J., Stobinski, L., Małolepszy, A., Negro, E., Di Noto, V., Kulesza, P. J., Miecznikowski, K.
Pt electrocatalytic nanoparticles were deposited onto hybrid carriers composed of reduced graphene oxide (rGO)-transition metal hexacyanoferrate (Prussian Blue-PB) and the resulting system's electrochemical activity was investigated during oxygen red
Externí odkaz:
http://arxiv.org/abs/1805.05459