Zobrazeno 1 - 10
of 234
pro vyhledávání: '"Igor Levchenko"'
Autor:
M. Shalini, S. Nanthini, Pandiyarasan Veluswamy, Janith Weerasinghe, Igor Levchenko, Katia Alexander, Karthika Prasad, H. Shankar, Suhasini Sathiyamoothy
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract The conversion efficiency of a thermoelectric power generator depends on the dimensionless figure-of-merit (ZT) of the constituent thermoelectric materials, which is mainly determined by their Seebeck coefficient as well as the electrical an
Externí odkaz:
https://doaj.org/article/df6f3393b2274967aa0193521a331522
Publikováno v:
Molecules, Vol 28, Iss 22, p 7481 (2023)
The emergence of antibiotic resistant microorganisms possesses a great threat to human health and the environment. Considering the exponential increase in the spread of antibiotic resistant microorganisms, it would be prudent to consider the use of a
Externí odkaz:
https://doaj.org/article/7392b54bff3d4068b2f81a86644c1a47
Autor:
Igor Levchenko, Oleg Baranov, Claudia Riccardi, H. Eduardo Roman, Uroš Cvelbar, Elena P. Ivanova, Mandhakini Mohandas, Patrik Ščajev, Tadas Malinauskas, Shuyan Xu, Kateryna Bazaka
Publikováno v:
Advanced Materials Interfaces, Vol 10, Iss 1, Pp n/a-n/a (2023)
Abstract As famed quantum physicist W. Pauli once said, “The surface was invented by the devil”. The nonequilibrium state of particles forming the surface, and the presence of dangling bonds transform the surfaces into a 2D reactor with high phys
Externí odkaz:
https://doaj.org/article/0279f223ac4b4440a8bbd6408dc2ac10
Autor:
Janith Weerasinghe, Karthika Prasad, Joice Mathew, Eduardo Trifoni, Oleg Baranov, Igor Levchenko, Kateryna Bazaka
Publikováno v:
Nanomaterials, Vol 13, Iss 11, p 1763 (2023)
Recent advancements in space technology and reduced launching cost led companies, defence and government organisations to turn their attention to low Earth orbit (LEO) and very low Earth orbit (VLEO) satellites, for they offer significant advantages
Externí odkaz:
https://doaj.org/article/dcf091f75b8e462b83fb77c8fd3aa14d
Autor:
G. Vanthana Sree, P. Rajasekaran, Olha Bazaka, Igor Levchenko, Kateryna Bazaka, Mohandas Mandhakini
Publikováno v:
Carbon Trends, Vol 5, Iss , Pp 100083- (2021)
Novel nanocomposite-based fertilizers produced through intelligent disposal of an abundant carbon-reach biological waste product, i.e. poultry feathers, will play an increasingly important role in sustaining global economy. Affordable, efficient, and
Externí odkaz:
https://doaj.org/article/0e3dc5f7e4c84e0ebe31bb7558b59f27
Autor:
Igor Levchenko, Oleg Baranov, Daniela Pedrini, Claudia Riccardi, H. Eduardo Roman, Shuyan Xu, Dan Lev, Kateryna Bazaka
Publikováno v:
Applied Sciences, Vol 12, Iss 21, p 11143 (2022)
The renewed interest in space exploration has led to the growth in research efforts pertaining to advanced space propulsion systems, including highly efficient electric propulsion systems. Although already tested in space many decades ago and being c
Externí odkaz:
https://doaj.org/article/a6a9c8d50770476aaf90790cb3277062
Autor:
Tamilselvi Ramasamy, Lekshmi Gopakumari Satheesh, Vaithilingam Selvaraj, Olha Bazaka, Igor Levchenko, Kateryna Bazaka, Mohandas Mandhakini
Publikováno v:
Nanomaterials, Vol 12, Iss 21, p 3822 (2022)
Carbon nanomaterials derived from agricultural waste streams present an exciting material platform that hits multiple sustainability targets by reducing waste entering landfill, and enabling clean energy and environmental remediation technologies. In
Externí odkaz:
https://doaj.org/article/a6f9a16b71914af9a873560078ad095b
Autor:
G. S. Lekshmi, Tamilselvi Ramasamy, Olha Bazaka, Igor Levchenko, Kateryna Bazaka, Raji Govindan, Mohandas Mandhakini
Publikováno v:
Molecules, Vol 27, Iss 18, p 5950 (2022)
Scaling up the production of functional reduced graphene oxide (rGO) and its composites requires the use of low-cost, simple, and sustainable synthesis methods, and renewable feedstocks. In this study, silver oxide-decorated rGO (AgxO−rGO) composit
Externí odkaz:
https://doaj.org/article/654699e44bef4f25912417975d9ff1cf
Publikováno v:
Advances in Physics: X, Vol 6, Iss 1 (2021)
Plasma and metamaterials: what new advances in space micro-propulsion systems can they bring when used together? The aim of this concise review article is to attract attention of the space propulsion scientists and engineers, along with experts worki
Externí odkaz:
https://doaj.org/article/dca58af2c1444849a06d21a42e56070e
Autor:
Cecilia Piferi, Chiara Carra, Kateryna Bazaka, Hector Eduardo Roman, Elisa Camilla Dell’Orto, Vittorio Morandi, Igor Levchenko, Claudia Riccardi
Publikováno v:
Nanomaterials, Vol 12, Iss 3, p 533 (2022)
Plasma-assisted supersonic jet deposition (PA-SJD) is a precise technique for the fabrication of thin films with a desired nanostructured morphology. In this work, we used quadrupole mass spectrometry of the neutral species in the jet and the extensi
Externí odkaz:
https://doaj.org/article/ae743aa071244ae5ac240787686a8db8