Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Joanna Czwartos"'
Publikováno v:
Materials, Vol 16, Iss 10, p 3729 (2023)
The study aimed to test the durability of coatings under natural conditions. The present study focused on the changes in wettability and additional properties of the coatings under natural conditions. The specimens were subjected to outdoor exposure
Externí odkaz:
https://doaj.org/article/8e2629abfc8e4b24954501fe48493190
Autor:
Joanna Czwartos, Bernadeta Dobosz, Wiktoria Kasprzycka, Paulina Natalia Osuchowska, Małgorzata Stępińska, Elżbieta Anna Trafny, Jacek Starzyński, Zygmunt Mierczyk
Publikováno v:
International Journal of Molecular Sciences, Vol 24, Iss 8, p 7246 (2023)
The effect of nanosecond electromagnetic pulses on human health, and especially on forming free radicals in human cells, is the subject of continuous research and ongoing discussion. This work presents a preliminary study on the effect of a single hi
Externí odkaz:
https://doaj.org/article/536cf2b802064190953151a03129d890
Autor:
Antony Jose Arikkatt, Przemysław Wachulak, Henryk Fiedorowicz, Andrzej Bartnik, Joanna Czwartos
Publikováno v:
Metrology and Measurement Systems, Vol vol. 27, Iss No 4, Pp 701-719 (2021)
We present spectral emission characteristics from laser-plasma EUV/SXR sources produced by irradiation of < 1 J energy laser pulse on eleven different double stream gas puff targets, with most intense electronic transitions identified in the spectral
Externí odkaz:
https://doaj.org/article/474fc2d4ef5c43e3b66103baf2a533f7
Publikováno v:
Materials, Vol 15, Iss 3, p 1042 (2022)
The aim of this study was to obtain a superhydrophobic coating by modifying anodized aluminum using polydimethylsiloxane (PDMS). In order to obtain a superhydrophobic coating on an aluminum substrate, a multistage treatment was implemented. Specimens
Externí odkaz:
https://doaj.org/article/af50511f06ab42fe96ca994277e7791c
Autor:
Joanna Czwartos, Bogusław Budner, Andrzej Bartnik, Przemysław Wachulak, Beata A. Butruk-Raszeja, Adam Lech, Tomasz Ciach, Henryk Fiedorowicz
Publikováno v:
International Journal of Molecular Sciences, Vol 22, Iss 16, p 8455 (2021)
Polyetheretherketone (PEEK), due to its excellent mechanical and physico-chemical parameters, is an attractive substitute for hard tissues in orthopedic applications. However, PEEK is hydrophobic and lacks surface-active functional groups promoting c
Externí odkaz:
https://doaj.org/article/89f6f0fc5bb9407882fa6c5308608f90
Autor:
Joanna Czwartos, Bogusław Budner, Andrzej Bartnik, Przemysław Wachulak, Henryk Fiedorowicz, Zygmunt Mierczyk
Publikováno v:
Materials, Vol 13, Iss 19, p 4466 (2020)
In this work, the effect of extreme ultraviolet (EUV) radiation and the combination of EUV radiation and low-temperature nitrogen plasma on the physico-chemical properties of polyetheretherketone (PEEK) surfaces were presented. The laser-plasma EUV s
Externí odkaz:
https://doaj.org/article/473eef6663684fde9b25dcb5d4e9e883
Autor:
Paulina Natalia Osuchowska, Przemysław Wachulak, Agata Nowak-Stępniowska, Andrzej Bartnik, Kajangi Gnanachandran, Małgorzata Lekka, Joanna Czwartos, Henryk Fiedorowicz, Elżbieta Anna Trafny
Publikováno v:
Applied Sciences, Vol 10, Iss 19, p 6895 (2020)
This work is to study the relationship between the exposure conditions and the quality of cell imaging with soft X-ray contact microscopy (SXCM). It is a crucial step in the efficient visualization of cell structures. Three different human cell lines
Externí odkaz:
https://doaj.org/article/814d7fc93e914549922470231aef55f7
Publikováno v:
eXPRESS Polymer Letters, Vol 14, Iss 11, Pp 1063-1077 (2020)
In this work, low-temperature photoionized plasma, induced in N2 by extreme ultraviolet (EUV) pulses, was used for surface modification of poly(L-lactic acid) (PLLA). Polymer samples were irradiated with 100, 200, and 300 pulses at a 10 Hz repetition
Autor:
Joanna Czwartos, Angelika Zaszczyńska, Agata Nowak-Stępniowska, Tomasz Fok, Bogusław Budner, Andrzej Bartnik, Przemysław Wachulak, Dorota Kołbuk, Paweł Sajkiewicz, Henryk Fiedorowicz
Publikováno v:
Applied Surface Science. 606:154779
Autor:
Bogusław Budner, Beata A. Butruk-Raszeja, Joanna Czwartos, Adam Lech, Andrzej Bartnik, Henryk Fiedorowicz, Tomasz Ciach, Przemyslaw Wachulak
Publikováno v:
International Journal of Molecular Sciences
Volume 22
Issue 16
International Journal of Molecular Sciences, Vol 22, Iss 8455, p 8455 (2021)
Volume 22
Issue 16
International Journal of Molecular Sciences, Vol 22, Iss 8455, p 8455 (2021)
Polyetheretherketone (PEEK), due to its excellent mechanical and physico-chemical parameters, is an attractive substitute for hard tissues in orthopedic applications. However, PEEK is hydrophobic and lacks surface-active functional groups promoting c