Výsledky vyhledávání - "Ondřej Kaman"

Akademický článek

Multimodal Contrast Agent Enabling pH Sensing Based on Organically Functionalized Gold Nanoshells with Mn-Zn Ferrite Cores

Autor: Duong Thuy Bui, Radim Havelek, Karel Královec, Lenka Kubíčková, Jarmila Kuličková, Petr Matouš, Vít Herynek, Jaroslav Kupčík, Darina Muthná, Pavel Řezanka, Ondřej Kaman

Publikováno v: Nanomaterials, Vol 12, Iss 3, p 428 (2022)

Highly complex nanoparticles combining multimodal imaging with the sensing of physical properties in biological systems can considerably enhance biomedical research, but reports demonstrating the performance of a single nanosized probe in several ima

Externí odkaz: https://doaj.org/article/ab2754595ecc441e9d25cddb20abca1c

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Akademický článek

Quantitative assessment of plant-arthropod interactions in forest canopies: A plot-based approach.

Publikováno v: PLoS ONE, Vol 14, Iss 10, p e0222119 (2019)

Research on canopy arthropods has progressed from species inventories to the study of their interactions and networks, enhancing our understanding of how hyper-diverse communities are maintained. Previous studies often focused on sampling individual

Externí odkaz: https://doaj.org/article/12f5d4a645c04725bf776ed03b08b0e9

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Akademický článek

Tunneling magnetoresistance in nanogranular La1-xSrxMnO3 (x∼0.5)

Autor: Jiří Hejtmánek, Zdeněk Jirák, Ondřej Kaman, Stanislav Vratislav

Publikováno v: AIP Advances, Vol 7, Iss 5, Pp 055818-055818-6 (2017)

Electric transport and magnetic studies were performed on the La1-xSrxMnO3 (x=0.45-0.55) perovskite manganites. The main focus was given to the nanogranular ceramics of average x=0.47 composition, compacted by spark plasma sintering of molten salt sy

Externí odkaz: https://doaj.org/article/0f6e9c25d1cb4526a4fa70ad412237b7

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Multimodal fluorescently labeled polymer-coated GdF3 nanoparticles inhibit degranulation in mast cells

Autor: Pavel Dráber, Anastasiya Klebanovych, Eliška Rydvalová, Daniel Horák, Vadym Sulimenko, Pavlo Shapoval, Ondřej Kaman, Oleksandr Shapoval, Marcela Filipová, Mariia Rabyk, Eduarda Dráberová

Publikováno v: Nanoscale. 13:19023-19037

Multimodal gadolinium fluoride nanoparticles belong to potential contrast agents useful for bimodal optical fluorescence and magnetic resonance imaging. However, the metallic nature of the nanoparticles, similarly to some paramagnetic iron oxides, mi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::383b68f1a800a33af5ee92f045e41baf
https://doi.org/10.1039/d1nr06127e

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Magnetic nanoparticles of Ga‐substituted ε‐Fe 2 O 3 for biomedical applications: Magnetic properties, transverse relaxivity, and effects of silica‐coated particles on cytoskeletal networks

Autor: Ondřej Kaman, Radim Havelek, Petr Brázda, Vít Herynek, Pavel Veverka, Jaroslav Kohout, Karel Královec, Magda Vosmanská, Darja Koutová, Lenka Kubíčková

Publikováno v: Journal of Biomedical Materials Research Part A. 108:1563-1578

Magnetic nanoparticles of e-Fe1.76 Ga0.24 O3 with the volume-weighted mean size of 17 nm were prepared by thermal treatment of a mesoporous silica template impregnated with metal nitrates and were coated with silica shell of four different thicknesse

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b0c01253ec714e026e059e8eb03a1f50
https://doi.org/10.1002/jbm.a.36926

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