Zobrazeno 1 - 10
of 166
pro vyhledávání: '"Andrzej Sikora"'
Autor:
Andrzej Sikora, Krzysztof Gajewski, Dominik Badura, Bartosz Pruchnik, Tomasz Piasecki, Kamil Raczkowski, Teodor Gotszalk
Publikováno v:
Sensors, Vol 24, Iss 17, p 5649 (2024)
One of the most advanced and versatile nanoscale diagnostic tools is atomic force microscopy. By enabling advanced imaging techniques, it allows us to determine various assets of a surface, including morphological, electrical, mechanical, magnetic, a
Externí odkaz:
https://doaj.org/article/70422df9757c4e1fae968017f1fee2f5
Publikováno v:
Transport Problems, Vol 18, Iss 1, Pp 103-115 (2023)
Cases of heavy traffic congestion (commonly referred to as traffic jams) have negative influences on the economy, public health, and social life. This makes it important to assist drivers in these situations with Internet of Things (IoT) systems. The
Externí odkaz:
https://doaj.org/article/b67930648a71477696850938826d800e
Autor:
Andrzej Sikora, Łukasz Witos
Publikováno v:
Applied Sciences, Vol 14, Iss 8, p 3503 (2024)
In this paper, a custom-tailored investigation protocol aimed at the tests of the resistance of bacteriostatic acrylic-based film containing silver nanoparticles is presented. As hospital appliance applications were considered, it was necessary to pr
Externí odkaz:
https://doaj.org/article/e7707aba18094881bd7a09948f04137e
Publikováno v:
Journal of Telecommunications and Information Technology, Iss 3 (2023)
Modeling and simulation are traditional methods used to evaluate wireless network design. This paper addresses issues associated with the application of parallel discrete event simulation to mobile ad hoc networks design and analysis. The basic chara
Externí odkaz:
https://doaj.org/article/edf004486bda4154a03a8fac805e8e0a
Autor:
Marcin Palewicz, Andrzej Sikora, Tomasz Piasecki, Ewelina Gacka, Paweł Nitschke, Paweł Gnida, Bożena Jarząbek, Teodor Gotszalk
Publikováno v:
Energies, Vol 16, Iss 12, p 4741 (2023)
In this work, macro- and nanodiagnostic procedures for working, third-generation photovoltaic devices based on a modified polymer:fullerene (P3HT:PCBM) absorber were conducted using atomic force microscopy (AFM) and impedance spectroscopy (IS) equipm
Externí odkaz:
https://doaj.org/article/bb285fbb79024d1bb2bdea2120913ee6
Autor:
Andrzej Sikora, Dariusz Czylkowski, Bartosz Hrycak, Magdalena Moczała-Dusanowska, Marcin Łapiński, Mirosław Dors, Mariusz Jasiński
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-18 (2021)
Abstract This paper presents the results of experimental investigations of the plasma surface modification of a poly(methyl methacrylate) (PMMA) polymer and PMMA composites with a [6,6]-phenyl-C61-butyric acid methyl ester fullerene derivative (PC61B
Externí odkaz:
https://doaj.org/article/f790eeb2f9e44e39b020a5200e7dc45e
Publikováno v:
Membranes, Vol 13, Iss 1, p 72 (2023)
In this work, the removal of NOM (natural organic matter) as represented by humic acid by means of electrospun nanofiber adsorptive membranes (ENAMs) is described. Polyacrylonitrile (PAN) was used for the preparation of ENAMs incorporating silica nan
Externí odkaz:
https://doaj.org/article/67388da7a260446eac622a42ed4ae8b4
Publikováno v:
Heliyon, Vol 7, Iss 6, Pp e07195- (2021)
Externí odkaz:
https://doaj.org/article/5f17053b520a4db990723e127e0e37f0
Publikováno v:
Sensors, Vol 22, Iss 17, p 6562 (2022)
Currently, Android is the most popular operating system among mobile devices. However, as the number of devices with the Android operating system increases, so does the danger of using them. This is especially important as smartphones increasingly au
Externí odkaz:
https://doaj.org/article/80d8d01ce1874ae882dcf1a6489f43f9
Publikováno v:
Heliyon, Vol 7, Iss 5, Pp e06958- (2021)
The purpose of this work is to present our efforts focused on applications of chemical synthesis of nanocrystalline cerium dioxide (CeO2) powders doped with La3+ ions and CeO2:Nd3+ modified, on their surface, with Ag nanoparticles (NPs). The synthesi
Externí odkaz:
https://doaj.org/article/97e749b34a5e46d691cf5350237bdfb8