Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Uliana, Kostiv"'
Autor:
Xin Guo, Rui Pu, Zhimin Zhu, Shuqian Qiao, Yusen Liang, Bingru Huang, Haichun Liu, Lucía Labrador-Páez, Uliana Kostiv, Pu Zhao, Qiusheng Wu, Jerker Widengren, Qiuqiang Zhan
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-10 (2022)
The authors introduce stimulated-emission induced excitation depletion (STExD) nanoscopy using a single pair of low-power, near-infrared, continue-wave lasers. Emission of multichromatic probes is inhibited by cascade amplified depletion in lanthanid
Externí odkaz:
https://doaj.org/article/9fbab54f7da7427c83fcc8fbeec4132a
Publikováno v:
Ukrainian Scientific Medical Youth Journal, Vol 127, Iss 4, Pp 99-106 (2021)
bronchial asthma is an important medical and social issue directly affects the health of patients, their quality of life, and the direct and indirect economic costs associated with the disease are quite significant. Due to the pandemic caused by a ne
Externí odkaz:
https://doaj.org/article/3fdfe03843c44e0a96006308c0c08bed
Autor:
Uliana Kostiv, Marta Maria Natile, Daniel Jirák, Denisa Půlpánová, Klára Jiráková, Magda Vosmanská, Daniel Horák
Publikováno v:
ACS Omega, Vol 6, Iss 22, Pp 14420-14429 (2021)
Externí odkaz:
https://doaj.org/article/815fa056a2cc4122801076f98625a1e7
Publikováno v:
ACS Omega, Vol 5, Iss 41, Pp 26537-26544 (2020)
Externí odkaz:
https://doaj.org/article/5fdc9bbdacf84058bfc749940b044eaa
Autor:
Mykhailo Nahorniak, Ognen Pop-Georgievski, Nadiia Velychkivska, Marcela Filipová, Eliška Rydvalová, Kristýna Gunár, Petr Matouš, Uliana Kostiv, Daniel Horák
Publikováno v:
Life, Vol 12, Iss 9, p 1383 (2022)
High-quality upconverting NaYF4:Yb3+,Er3+ nanoparticles (UCNPs; 26 nm in diameter) based on lanthanides were synthesized by a high-temperature coprecipitation method. The particles were modified by bisphosphonate-terminated poly(ethylene glycol) (PEG
Externí odkaz:
https://doaj.org/article/7ff88a209293486dae61ab89d8ebe6c6
Autor:
Uliana Kostiv, Hana Engstová, Bartosz Krajnik, Miroslav Šlouf, Vladimír Proks, Artur Podhorodecki, Petr Ježek, Daniel Horák
Publikováno v:
Frontiers in Chemistry, Vol 8 (2020)
Lanthanide-doped upconversion nanoparticles (UCNPs) have a unique capability of upconverting near-infrared (NIR) excitation into ultraviolet, visible, and NIR emission. Conventional UCNPs composed of NaYF4:Yb3+/Er3+(Tm3+) are excited by NIR light at
Externí odkaz:
https://doaj.org/article/177587c8949f4bb9bf23ef950e1ab384
Autor:
Uliana Kostiv, Miroslav Šlouf, Hana Macková, Alexander Zhigunov, Hana Engstová, Katarína Smolková, Petr Ježek, Daniel Horák
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 6, Iss 1, Pp 2290-2299 (2015)
NaYF4:Yb3+/Er3+ nanoparticles were synthesized by thermal decomposition of lanthanide trifluoroacetates using oleylamine (OM) as both solvent and surface binding ligand. The effect of reaction temperature and time on the properties of the particles w
Externí odkaz:
https://doaj.org/article/fd0fc664aa4f42c2910dedc41ebc6a07
Publikováno v:
ACS Omega, Vol 5, Iss 41, Pp 26537-26544 (2020)
ACS Omega
ACS Omega
Development of upconverting nanomaterials which are able to emit visible light upon near-infrared excitation opens a wide range of potential applications. Because of their remarkable photostability, they are widely used in bioimaging, optogenetics, a
Autor:
Petr Skládal, Nadiia Velychkivska, Eliška Odstrčilíková, Uliana Kostiv, Daniel Horák, Matěj Pastucha, Hans H. Gorris, Zdeněk Farka, Ognen Pop-Georgievski, Matthias Jürgen Mickert
Publikováno v:
Biomacromolecules. 21:4502-4513
Lanthanide-doped upconversion nanoparticles (UCNPs) display highly beneficial photophysical features for background-free bioimaging and bioanalysis; however, they are instable in high ionic strength buffers, have no functional groups, and are nonspec
Autor:
Mohammad Hosseinifard, Hossein Yousefi, Arben Merkoçi, Hamed Golmohammadi, Tina Naghdi, Daniel Horák, Uliana Kostiv
Publikováno v:
Dipòsit Digital de Documents de la UAB
Universitat Autònoma de Barcelona
Recercat. Dipósit de la Recerca de Catalunya
instname
Digital.CSIC. Repositorio Institucional del CSIC
Recercat: Dipósit de la Recerca de Catalunya
Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Universitat Autònoma de Barcelona
Recercat. Dipósit de la Recerca de Catalunya
instname
Digital.CSIC. Repositorio Institucional del CSIC
Recercat: Dipósit de la Recerca de Catalunya
Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Because of numerous inherent and unrivaled features of nanofibers made of chitin, the second most plentiful natural-based polymer (after cellulose), including affordability, abundant nature, biodegradability, biocompatibility, commercial availability