No (33580)
Yes (4354)
Number of found documents:
37934
Published from
to
Neautonomní dynamické systémy a jejich aplikace
2024 -
Keywords:
dynamické systémy; neautonomní růstové modely; analýza
Available in the ZČU Library.
Neautonomní dynamické systémy a jejich aplikace
Komprese konektivity trojúhelníkovych sítí se známou geometrií s využitím neuronových sítí
2024 -
Keywords:
neuronové sítě; geometrie; konektivita trojúhelníkové sítě
Available in the ZČU Library.
Komprese konektivity trojúhelníkovych sítí se známou geometrií s využitím neuronových sítí
Approaches to the computational modelling of soft tissues related to cutting
2024 -
Keywords:
měkké tkáně; výpočetní modelování; simulace
Available in the ZČU Library.
Approaches to the computational modelling of soft tissues related to cutting
Voice-Interactive Semantic Search Interface with Vector Databases
2024 -
Keywords:
sémantické vyhledávání; vektorová databáze; hlas
Available in the ZČU Library.
Voice-Interactive Semantic Search Interface with Vector Databases
Image Domain Transfer for Liver Analysis in Histology
2024 -
Keywords:
CycleGAN; převod domény obrázku; játra; histologie
Available in the ZČU Library.
Image Domain Transfer for Liver Analysis in Histology
Deep learning methods for Motor Imagery EEG Signal Classification
2024 -
Keywords:
hluboké učení; EEG signal; motor
Available in the ZČU Library.
Deep learning methods for Motor Imagery EEG Signal Classification
Gas sensors based on diamond heterostructures for air quality monitoring
Kočí, Michal; Szabó, Ondrej; Izsák, T.; Sojková, M.; Godzierz, M.; Wróbel, P.; Husák, M.; Kromka, Alexander
2024 - English
Currently, great emphasis is placed on air quality and the presence of pollutants. Attention is therefore focused on new gas-sensing materials enabling detection even at low (up to room) temperatures with sufficient response and short reaction time. Here, we investigate the suitability of H-NCD films and their heterostructures with MoS2, GO, rGO, SH-GO, or Au NPs for gas sensing applications. Electrical properties are measured for oxidizing gas NO2, reducing gas NH3, and chemical vapor of ethanol, and at temperatures varied from room temperature to 125 °C. In contrast to the individual forms of employed materials with limited response to the exposed gases, the HNCD heterostructures revealed better sensing properties. In particular, the Au NPs/H-NCD heterostructures revealed a higher response at 125 °C in contrast to H-NCD, MoS2/H-NCD had quite good response even at room temperature and GO/H-NCD revealed high sensitivity to chemical vapor, which further improved for the SH-GO/HNCD.
Keywords:
gas sensors; nanocrystalline diamond; heterostructures; air quality monitoring
Fulltext is available at external website.
Gas sensors based on diamond heterostructures for air quality monitoring
Currently, great emphasis is placed on air quality and the presence of pollutants. Attention is therefore focused on new gas-sensing materials enabling detection even at low (up to room) temperatures ...
Development of Polymeric Enantioselective Membranes
Čížek, Jan
2024 - English
Enantiomers are molecules that share the same chemical formula but in space form mirror images of each other. Their reactions with other chiral molecules can be remarkably different, which is crucial mainly for pharmaceuticals and agrochemicals. However, industrialscale synthetic production of enantiomerically pure compounds is not always available. Therefore, the need for pure enantiomeric compounds drives the development and research on various separation methods. However, most methods used on the industrial scale are limited to specific compounds (diastereomeric recrystallization) or generally difficult and/or expensive to scale up (chromatography-related methods). Separation of enantiomers using membranes is promising\nthanks to the easy scalability and continuous operation of membrane processes. Various ideas about how the enantioselective membranes should look like have been published in the last thirty years. The mechanism of enantiomeric separation on a membrane is, however, highly specific, and still requires extensive research. In this work, four types of enantioselective polymeric membranes are presented.
Available in a digital repository NRGL
Development of Polymeric Enantioselective Membranes
Enantiomers are molecules that share the same chemical formula but in space form mirror images of each other. Their reactions with other chiral molecules can be remarkably different, which is crucial ...
Synthesis of Fluorinated Methyl β-Lactosides
Krčil, Aleš
2024 - English
In my contribution, I will describe the synthesis of a complete series of mono-deoxyfluorinated methyl β-lactosides (1–7). Their affinity towards hgals will be determined by analytical method ELISA. The synthesis relies on monosaccharide building blocks, which serves as key intermediates that are transformed into the target products through glycosylation followed by final deprotection steps.
Keywords:
flurinated carbohydrates; galectin; deoxyfluorination
Available in a digital repository NRGL
Synthesis of Fluorinated Methyl β-Lactosides
In my contribution, I will describe the synthesis of a complete series of mono-deoxyfluorinated methyl β-lactosides (1–7). Their affinity towards hgals will be determined by analytical method ELISA. ...
Investigation of Mechanical Processing of Solar Photovoltaic Panels
Šperlich, Antonín
2024 - English
This work aims to describe the possibilities of mechanical treatment of solar photovoltaic panels. In the first part, the shredding and milling process for the transformation of the product (whole panel) into material that can be further processed, was investigated. Milled material was sieved and analyzed. It was observed that this shredding also works as a selective grinding because three main products were produced. The second part of this work was aimed at the physical concentration of silver in real samples of milled solar photovoltaic panels by Knelson separator. This device (type of centrifugal separator) showed the ability to significantly increase the amount of silver in the outcome stream.
Keywords:
solar photovoltaic panels; selective milling; Knelson
Available in a digital repository NRGL
Investigation of Mechanical Processing of Solar Photovoltaic Panels
This work aims to describe the possibilities of mechanical treatment of solar photovoltaic panels. In the first part, the shredding and milling process for the transformation of the product (whole ...
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