Zobrazeno 1 - 10
of 157
pro vyhledávání: '"Ladislav ČELKO"'
Autor:
Lenka Drotárová, Karel Slámečka, Tomáš Balint, Michaela Remešová, Radovan Hudák, Jozef Živčák, Marek Schnitzer, Ladislav Čelko, Edgar B. Montufar
Publikováno v:
Bioactive Materials, Vol 42, Iss , Pp 519-530 (2024)
Biodegradable magnesium implants offer a solution for bone repair without the need for implant removal. However, concerns persist regarding peri-implant gas accumulation, which has limited their widespread clinical acceptance. Consequently, there is
Externí odkaz:
https://doaj.org/article/c927ba508a3b4c8686566c493b91febe
Autor:
Carolina Oliver-Urrutia, Lenka Drotárová, Sebastián Gascón-Pérez, Karel Slámečka, Simona Ravaszová, Ladislav Čelko, Edgar B. Montufar
Publikováno v:
Ceramics, Vol 6, Iss 4, Pp 2282-2294 (2023)
Vat photopolymerization is an additive manufacturing technique that utilizes photosensitive resins to fabricate 3D polymeric objects with high precision. However, these objects often lack mechanical strength. This study investigated the strengthening
Externí odkaz:
https://doaj.org/article/0653b76e4820497d803e6c79e98e6598
Autor:
Serhii Tkachenko, Karel Slámečka, Carolina Oliver-Urrutia, Olha Ksenzova, Vendula Bednaříková, Michaela Remešová, Karel Dvořák, Matej Baláž, Andrea Deák, Martin Kachlík, Ladislav Čelko, Edgar B. Montufar
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 2475-2489 (2023)
Molybdenum is a refractory metal regarded as a promising basis for producing high-temperature components. However, the potential of manufacturing molybdenum-based structures by direct ink writing (DIW) has not been explored. In this study, three-dime
Externí odkaz:
https://doaj.org/article/2f6cb43dc8af40c5862ebb74bdcb1b9a
Autor:
Erika Dutková, Jaroslav Kováč, Jiří Hejtmánek, Petr Levinský, Adelia Kashimbetova, María Jesús Sayagués, Martin Fabián, Zdenka Lukáčová Bujňáková, Matej Baláž, Katarína Gáborová, Viktor Puchý, Ladislav Čelko
Publikováno v:
Micro, Vol 3, Iss 2, Pp 458-470 (2023)
In this study, we report the optoelectric and thermoelectric properties of famatinite Cu3SbS4 that was mechanochemically synthesized in a planetary mill from powder elements for 120 min in an inert atmosphere. The tetragonal famatinite Cu3SbS4 was na
Externí odkaz:
https://doaj.org/article/94e487aa03824f31be848db5b68342c5
Autor:
Erika Dutkova, Matej Baláž, Jaroslav Kováč, Nina Daneu, Adelia Kashimbetova, Jaroslav Briančin, Soňa Kováčová, Ladislav Čelko
Publikováno v:
Crystals, Vol 14, Iss 4, p 324 (2024)
In this work, a nanocomposite consisting of ternary chalcogenide CuInS2 and TiO2 was prepared and its optical and optoelectrical properties were investigated. The CuInS2/TiO2 nanocomposite was produced via one-step mechanochemical synthesis and chara
Externí odkaz:
https://doaj.org/article/4c152e4de0644687928f3b4d0bdc0235
Autor:
Gajanan Pradhan, Alessandro Magni, Federica Celegato, Marco Coisson, Gabriele Barrera, Lenka Mikuličková, Jon Ander Arregi, Ladislav Čelko, Vojtěch Uhlíř, Paola Rizzi, Paola Tiberto
Publikováno v:
Journal of Science: Advanced Materials and Devices, Vol 8, Iss 3, Pp 100608- (2023)
Magnetic vortices have been an interesting element in the past decades due to their flux-closure domain structures which can be stabilized at ground states in soft ferromagnetic microstructures. In this work, vortex states are shown to be nucleated a
Externí odkaz:
https://doaj.org/article/ac4fa5723f3b4e9db26ec9b53761d784
Autor:
Adelia Kashimbetova, Karel Slámečka, Sebastián Díaz-de-la-Torre, José C. Méndez-García, Bernardo Hernández-Morales, Maria Cristina Piña-Barba, David Hui, Ladislav Čelko, Edgar B. Montufar
Publikováno v:
Journal of Materials Research and Technology, Vol 22, Iss , Pp 2147-2157 (2023)
Additive manufacturing of titanium porous structures by direct ink writing involves the removal of the binder needed for powder extrusion and subsequent sintering to consolidate the 3D-plotted body. In this work, pressure-less spark plasma sintering
Externí odkaz:
https://doaj.org/article/92e5c9fef45140388d3c12a93cc51100
Autor:
Mariano Casas-Luna, Edgar B. Montufar, Norbert Hort, Sebastian Díaz-de-la-Torre, José Claudio Méndez-García, Lucie Vištejnová, Adam Brínek, Aleš Daňhel, Karel Dvořak, Jozef Kaiser, Ladislav Čelko
Publikováno v:
Journal of Magnesium and Alloys, Vol 10, Iss 12, Pp 3641-3656 (2022)
This work explores ceramic additive manufacturing in combination with liquid metal infiltration for the production of degradable interpenetrating phase magnesium/hydroxyapatite (Mg/HA) composites. Material extrusion additive manufacturing was used to
Externí odkaz:
https://doaj.org/article/8c19de0b578c423abc98044d1e45f16e
Autor:
Gajanan Pradhan, Federica Celegato, Gabriele Barrera, Elena Sonia Olivetti, Marco Coisson, Jan Hajduček, Jon Ander Arregi, Ladislav Čelko, Vojtěch Uhlíř, Paola Rizzi, Paola Tiberto
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-11 (2022)
Abstract Flexible materials have brought up a new era of application-based research in stretchable electronics and wearable devices in the last decade. Tuning of magnetic properties by changing the curvature of devices has significant impact in the n
Externí odkaz:
https://doaj.org/article/ec9fa8aff4d64ef3a215fe60dc6ed04f
Autor:
Andrea Deák, Pál T. Szabó, Vendula Bednaříková, Jaroslav Cihlář, Attila Demeter, Michaela Remešová, Evelina Colacino, Ladislav Čelko
Publikováno v:
Frontiers in Chemistry, Vol 11 (2023)
There is still a need for synthetic approaches that are much faster, easier to scale up, more robust and efficient for generating gold(I)–thiolates that can be easily converted into gold–thiolate nanoclusters. Mechanochemical methods can offer si
Externí odkaz:
https://doaj.org/article/20de57ca15ed4a08bb439fd2bc781dae