Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Witold Szymański"'
Autor:
María Ángeles de Pedro, Esther López, Francisco Manuel González-Nuño, María Pulido, Verónica Álvarez, Ana María Marchena, Christian Preußer, Witold Szymański, Elke Pogge von Strandmann, Johannes Graumann, Francisco Miguel Sánchez-Margallo, Javier G. Casado, María Gómez-Serrano
Publikováno v:
Stem Cell Research & Therapy, Vol 14, Iss 1, Pp 1-20 (2023)
Abstract Background Mesenchymal stromal cells (MSCs) have been shown to exert their therapeutic effects through the secretion of broad spectrum of paracrine factors, including extracellular vesicles (EVs). Accordingly, EVs are being pursued as a prom
Externí odkaz:
https://doaj.org/article/6fbe152b6a68418d9e51b718ab38fc09
Publikováno v:
Materials, Vol 16, Iss 11, p 4199 (2023)
The aim of this study was to determine the bactericidal potential of graphene oxide (GO) in contact with four species of bacteria: E. coli, S. mutans, S. aureus and E. faecalis. Bacterial cell suspensions of each species were incubated in a medium co
Externí odkaz:
https://doaj.org/article/4e08b9f745bd4b02928771271b385f60
Publikováno v:
Materials, Vol 16, Iss 11, p 4100 (2023)
One recommended technique for removing broken root canal instruments is to glue the fragment into a cannula adapted to it (i.e., the tube technique). The aim of the study was to determine the influence of the adhesive kind and length of the joint on
Externí odkaz:
https://doaj.org/article/af3de80505304de8a30deffc3c068649
Autor:
Damian Mickiewicz, Mariusz Gadzinowski, Tomasz Makowski, Witold Szymański, Stanislaw Slomkowski, Teresa Basinska
Publikováno v:
Polymers, Vol 14, Iss 22, p 4859 (2022)
Assemblies of colloidal polymer particles find various applications in many advanced technologies. However, for every type of application, assemblies with properly tailored properties are needed. Until now, attention has been concentrated on the asse
Externí odkaz:
https://doaj.org/article/f0050af0b227403f929b05315aeb3c7f
Publikováno v:
Materials, Vol 15, Iss 11, p 3883 (2022)
The plasma modification of polydimethylsiloxane (PDMS) substrates is one way to change their surface geometry, which enables the formation of wrinkles. However, these changes are very often accompanied by the process of restoring the hydrophobic prop
Externí odkaz:
https://doaj.org/article/9d45a21cbd0c4977944a22c5bcfd32ab
Autor:
Grzegorz Romaniak, Konrad Dybowski, Anna Jędrzejczak, Anna Sobczyk-Guzenda, Bartłomiej Januszewicz, Witold Szymański, Paulina Kowalczyk, Tomasz Kaźmierczak, Jan Siniarski, Piotr Kula
Publikováno v:
Membranes, Vol 11, Iss 9, p 679 (2021)
Graphene has been considered as a material that may overcome the limitations of polymer semi-permeable membranes in water treatment technology. However, monolayer graphene still suffers from defects that cause leakage. Here, we report a method of sea
Externí odkaz:
https://doaj.org/article/febd17ef27914ea09b9761bc133ac826
Autor:
Witold Jakubowski, Radomir Atraszkiewicz, Dorota Nowak, Damian Batory, Witold Szymański, Anna Sobczyk-Guzenda, Łukasz Kaczmarek, Piotr Kula, Marian Cłapa, Tomasz Warga, Małgorzata Czerniak-Reczulska
Publikováno v:
Nanomaterials, Vol 11, Iss 3, p 756 (2021)
The presented work shows the results of the functionalization of the graphene surface obtained by the growth on the liquid bimetallic matrices method. We used glutathione (GSH) as a peptide model, which allowed us to optimize the procedure to obtain
Externí odkaz:
https://doaj.org/article/b26f7cfb28614e2c955d7647f3eeb2b3
Autor:
Anna Kowalewska, Agata S. Herc, Joanna Bojda, Maria Nowacka, Mariia Svyntkivska, Ewa Piorkowska, Witold Kaczorowski, Witold Szymański
Publikováno v:
Polymers, Vol 13, Iss 7, p 1033 (2021)
Ternary blends of polylactide (PLA, 90 wt.%) and poly(methyl methacrylate) (PMMA, 10 wt.%) with functionalized polysilsesquioxanes (LPSQ-R) were obtained by solution blending. R groups in LPSQ containing hydroxyethyl (LPSQ-OH), methylglycolic (LPSQ-C
Externí odkaz:
https://doaj.org/article/e4b879fb15a8425496b9014be1809b68
Autor:
Piotr Komorowski, Małgorzata Siatkowska, Marta Kamińska, Witold Jakubowski, Marta Walczyńska, Magdalena Walkowiak-Przybyło, Witold Szymański, Katarzyna Piersa, Patryk Wielowski, Paulina Sokołowska, Kamila Białkowska, Krzysztof Makowski, Marcin Elgalal, Agnieszka Kierzkowska, Lechosław Ciupik, Bogdan Walkowiak
Publikováno v:
Materials, Vol 13, Iss 21, p 4769 (2020)
Biological acceptance is one of the most important aspects of a biomaterial and forms the basis for its clinical use. The aim of this study was a comprehensive biological evaluation (cytotoxicity test, bacterial colonization test, blood platelets adh
Externí odkaz:
https://doaj.org/article/5d35605e0c9d4bbcadb11d3ddaf36097
Publikováno v:
Sensors, Vol 20, Iss 7, p 2134 (2020)
This paper describes a method for patterning the graphene layer and gold electrodes on a ceramic substrate using a Nd:YAG nanosecond fiber laser. The technique enables the processing of both layers and trimming of the sensor parameters. The main aim
Externí odkaz:
https://doaj.org/article/8c5e668b9696499bbfedc2a59cab8132