Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Klára Čépe"'
Autor:
Lubomír Lapčík, Barbora Lapčíkova, Shweta Gautam, Martin Vašina, Tomáš Valenta, David Řepka, Klára Čépe, Ondřej Rudolf
Publikováno v:
International Journal of Food Properties, Vol 25, Iss 1, Pp 2184-2197 (2022)
In the present study, commercial cocoa powders with different cocoa fat contents were studied. It was found that the cocoa powders’ flow patterns were of a cohesive to highly cohesive characters. It was demonstrated, that the powders of higher crys
Externí odkaz:
https://doaj.org/article/e500b4f5a25b4304bd2dd2f19e7de930
Autor:
Jiří Tuček, Kateřina Holá, Athanasios B. Bourlinos, Piotr Błoński, Aristides Bakandritsos, Juri Ugolotti, Matúš Dubecký, František Karlický, Václav Ranc, Klára Čépe, Michal Otyepka, Radek Zbořil
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-12 (2017)
Developing room-temperature magnets from materials containing onlysporbitals has remained an elusive but important goal. Here, Zbořil and co-workers report hydroxofluorographenes that exhibit room-temperature antiferromagnetic ordering and low-tempe
Externí odkaz:
https://doaj.org/article/5233cb3d420b4bcfa5413c5ddb72233a
Autor:
Jiří Tuček, Zdeněk Sofer, Daniel Bouša, Martin Pumera, Kateřina Holá, Aneta Malá, Kateřina Poláková, Markéta Havrdová, Klára Čépe, Ondřej Tomanec, Radek Zbořil
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-11 (2016)
Zero-valent metallic nanoparticles can exhibit superparamagnetism, due to quantum effects in magnetic nanomaterials, but their syntheses can be hindered by chemical instability. Here, the authors prepare air-stable superparamagnetic nanoparticles tra
Externí odkaz:
https://doaj.org/article/e689766bedc64764bc7ac270ccbf8e96
Retraction Note: Air-stable superparamagnetic metal nanoparticles entrapped in graphene oxide matrix
Autor:
Jiří Tuček, Zdeněk Sofer, Daniel Bouša, Martin Pumera, Kateřina Holá, Aneta Malá, Kateřina Poláková, Markéta Havrdová, Klára Čépe, Ondřej Tomanec, Radek Zbořil
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-1 (2020)
This article has been retracted. Please see the Retraction Notice for more detail: https://doi.org/10.1038/s41467-020-19968-3.
Externí odkaz:
https://doaj.org/article/0da01795b2d54057853abb2b6be2fed1
Autor:
Karolína M. Šišková, Renáta Večeřová, Hana Kubičková, Magdaléna Bryksová, Klára Čépe, Milan Kolář
Publikováno v:
AIMS Environmental Science, Vol 2, Iss 3, Pp 607-622 (2015)
The present study gives evidence that silver nanoparticles (AgNPs) are spontaneously formed from Ag+ ions in Mueller-Hinton broth, which is frequently used as a standard cultivation medium for many types of bacteria. Silver ions often serve as a refe
Externí odkaz:
https://doaj.org/article/925ccd4753dc4c54840abe4773decd77
Autor:
Jiří Tuček, Zdeněk Sofer, Daniel Bouša, Martin Pumera, Kateřina Holá, Aneta Malá, Kateřina Poláková, Markéta Havrdová, Klára Čépe, Ondřej Tomanec, Radek Zbořil
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-1 (2019)
An amendment to this paper has been published and can be accessed via a link at the top of the paper.
Externí odkaz:
https://doaj.org/article/06e03d9c52814438b044e5b979524b8b
Autor:
Josef Holub, Martin Petr, Michal Otyepka, Drahomír Hnyk, Eva Otyepková, Petr Lazar, Jindřich Fanfrlík, Jan Filip, Klára Čépe, Barbora Blahová Prudilová
Publikováno v:
Physical Chemistry Chemical Physics
Superconductivity in polycrystalline and thin-film MgB2 is strongly affected by the termination of its surface, but a reliable determination of the surface termination is still a challenging task of surface chemistry. Here, the surface properties of
Autor:
Volker Brüser, Matthias Arenz, Thomas E. L. Smitshuysen, Hao Wan, Shima Kadkhodazadeh, Anders Jensen, Kirsten M. Ø. Jensen, Gustav Sievers, Jan Rossmeisl, Kirsten Anklam, Mehtap Oezaslan, Klára Čépe, Mikkel Juelsholt, Jacob J. K. Kirkensgaard, Alexandra Dworzak, María Escudero-Escribano, Jan Schäfer, Jonathan Quinson, Alessandro Zana, Francesco Bizzotto, Antje Quade
Publikováno v:
Sievers, G W, Jensen, A W, Quinson, J, Zana, A, Bizzotto, F, Oezaslan, M, Dworzak, A, Kirkensgaard, J J K, Smitshuysen, T E L, Kadkhodazadeh, S, Juelsholt, M, Jensen, K M Ø, Anklam, K, Wan, H, Schäfer, J, Čépe, K, Escudero-Escribano, M, Rossmeisl, J, Quade, A, Brüser, V & Arenz, M 2021, ' Self-supported Pt–CoO networks combining high specific activity with high surface area for oxygen reduction ', Nature Materials, vol. 20, pp. 208–213 . https://doi.org/10.1038/s41563-020-0775-8
Sievers, G W, Jensen, A W, Quinson, J, Zana, A, Bizzotto, F, Oezaslan, M, Dworzak, A, Kirkensgaard, J J K, Smitshuysen, T E L, Kadkhodazadeh, S, Juelsholt, M, Jensen, K M Ø, Anklam, K, Wan, H, Schäfer, J, Čépe, K, Escudero-Escribano, M, Rossmeisl, J, Quade, A, Brüser, V & Arenz, M 2021, ' Self-supported Pt–CoO networks combining high specific activity with high surface area for oxygen reduction ', Nature Materials, vol. 20, no. 2, pp. 208-213 . https://doi.org/10.1038/s41563-020-0775-8
Sievers, G W, Jensen, A W, Quinson, J, Zana, A, Bizzotto, F, Oezaslan, M, Dworzak, A, Kirkensgaard, J J K, Smitshuysen, T E L, Kadkhodazadeh, S, Juelsholt, M, Jensen, K M Ø, Anklam, K, Wan, H, Schäfer, J, Čépe, K, Escribano, M E, Rossmeisl, J, Quade, A, Brüser, V & Arenz, M 2021, ' Self-supported Pt-CoO networks combining high specific activity with high surface area for oxygen reduction ', Nature Materials, vol. 20, pp. 208-213 . https://doi.org/10.1038/s41563-020-0775-8
Sievers, G W, Jensen, A W, Quinson, J, Zana, A, Bizzotto, F, Oezaslan, M, Dworzak, A, Kirkensgaard, J J K, Smitshuysen, T E L, Kadkhodazadeh, S, Juelsholt, M, Jensen, K M Ø, Anklam, K, Wan, H, Schäfer, J, Čépe, K, Escudero-Escribano, M, Rossmeisl, J, Quade, A, Brüser, V & Arenz, M 2021, ' Self-supported Pt–CoO networks combining high specific activity with high surface area for oxygen reduction ', Nature Materials, vol. 20, no. 2, pp. 208-213 . https://doi.org/10.1038/s41563-020-0775-8
Sievers, G W, Jensen, A W, Quinson, J, Zana, A, Bizzotto, F, Oezaslan, M, Dworzak, A, Kirkensgaard, J J K, Smitshuysen, T E L, Kadkhodazadeh, S, Juelsholt, M, Jensen, K M Ø, Anklam, K, Wan, H, Schäfer, J, Čépe, K, Escribano, M E, Rossmeisl, J, Quade, A, Brüser, V & Arenz, M 2021, ' Self-supported Pt-CoO networks combining high specific activity with high surface area for oxygen reduction ', Nature Materials, vol. 20, pp. 208-213 . https://doi.org/10.1038/s41563-020-0775-8
Several concepts for platinum-based catalysts for the oxygen reduction reaction (ORR) are presented that exceed the US Department of Energy targets for Pt-related ORR mass activity. Most concepts achieve their high ORR activity by increasing the Pt s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c359c5d1bea0bd3825cb205c98847f25
https://curis.ku.dk/portal/da/publications/selfsupported-ptcoo-networks-combining-high-specific-activity-with-high-surface-area-for-oxygen-reduction(cfe255d5-f555-4ec4-adf8-44ed2353d9b3).html
https://curis.ku.dk/portal/da/publications/selfsupported-ptcoo-networks-combining-high-specific-activity-with-high-surface-area-for-oxygen-reduction(cfe255d5-f555-4ec4-adf8-44ed2353d9b3).html
Publikováno v:
Chemistry, an Asian journal. 15(17)
Polymeric one-dimensional (1D) triazole-based FeII spin crossover nanoparticles have been entrapped in pluronic P123 matrix, forming nanorods in which the interaction between host (P123) and guest (FeII complex) promoted high reproducibility of the s
Autor:
Zdenka Navratilova, Vitezslav Kolek, Martin Petrek, Klára Čépe, Roland M. du Bois, Eva Novosadova, Amit Kishore
Publikováno v:
Respirology. 23:1166-1172
BACKGROUND AND OBJECTIVE MicroRNA (miRNA) are transcriptional regulators implicated in pulmonary sarcoidosis and packaged in extracellular vesicles (EV) during cellular communication. We characterized EV and investigated miRNA expression in bronchoal