Now showing items 1-20 of 81192

  • Multilogues on the Now. Vzťahy ne/spôsobilosti a rodu v súčasnom feministickom kurátorstve 

    Jakalová, Zuzana
    Dizertačná práca Multilogues on the Now. Vzťahy ne/spôsobilosti a rodu v súčasnom feministickom kurátorstve ponúka reflexiu a teoretické rámcovanie kurátorských východísk a metód vyvíjaných a uplatňovaných v priebehu ...
  • Food and agricultural wastesderived biochars in combination with mineral fertilizer as sustainable soil amendments to enhance soil microbiological activity, nutrient cycling and crop production 

    Mustafa, Adnan; Brtnický, Martin; Hammerschmiedt, Tereza; Kučerík, Jiří; Kintl, Antonín; Chorazy, Tomáš; Naveed, Muhammad; Skarpa, Petr; Baltazár, Tivadar; Ondřej, Malíček; Holátko, Jiří (Frontiers, 2022-10-06)
    The ever-increasing human population associated with high rate of waste generation may pose serious threats to soil ecosystem. Nevertheless, conversion of agricultural and food wastes to biochar has been shown as a beneficial ...
  • Change in Dimensions and Surface Roughness of 42CrMo4 Steel after Nitridation in Plasma and Gas 

    Dobrocký, David; Pokorný, Zdeněk; Joska, Zdeněk; Sedlák, Josef; Zouhar, Jan; Majerík, Jozef; Studený, Zbyněk; Procházka, Jiří; Barényi, Igor (MDPI, 2022-10-06)
    The influence of plasma nitriding and gas nitriding processes on the change of surface roughness and dimensional accuracy of 42CrMo4 steel was investigated in this paper. Both processes almost always led to changes in the ...
  • Anodic TiO2 nanotube layers decorated by Pd nanoparticles using ALD: An efficient electrocatalyst for methanol oxidation 

    Bawab, Bilal; Thalluri, Sitaramanjaneya Mouli; Rodriguez Pereira, Jhonatan; Sopha, Hanna Ingrid; Zazpe Mendioroz, Raúl; Macák, Jan (Elsevier, 2022-10-10)
    Herein, we report the performance of Pd nanoparticles (NPs) prepared by Atomic Layer Deposition (ALD) as a catalyst for methanol electro-oxidation. Pd NPs were decorated onto anodic TiO2 nanotube (TNT) layers as supporting ...
  • Possibilities of reducing the number of welds on rail vehicle doors 

    Sigmund, Marian; Spichal, Jan (Nature Portfolio, 2022-10-07)
    The paper developed methods that can be employed to reduce the number of welds on a specific rail-vehicle frame door welded from the EN AW 6060 aluminum alloy profiles thermally processed into the T66 state. The profiles ...
  • LoRaWAN: Lost for Localization? 

    Svertoka, Ekaterina; Rusu-Casandra, Alexandru; Burget, Radim; Marghescu, Ion; Hošek, Jiří; Ometov, Aleksandr (IEEE, 2022-10-11)
    Nowadays, the flexible localization solution for various devices for work safety is one of the most demanding research questions. Notably, it is expected to provide an acceptable level of precision in different types of ...
  • Probing the Density Fine Structuring of the Solar Corona with Comet Lovejoy 

    Nistic, Giuseppe; Zimbardo, Gaetano; Perri, Silvia; Nakariakov, Valery M.; Duckenfield, Timothy j.; Druckmüller, Miloslav (IOP Publishing, 2022-10-01)
    The passage of sungrazing comets in the solar corona can be a powerful tool to probe the local plasma properties. Here, we carry out a study of the striae pattern appearing in the tail of sungrazing Comet Lovejoy, as ...
  • Extended and Generic Higher-Order Elements for MEMS Modeling 

    Biolek, Zdeněk; Biolková, Viera; Biolek, Dalibor; Kolka, Zdeněk (MDPI, 2022-10-10)
    State-dependent resistors, capacitors, and inductors are a common part of many smart engineering solutions, e.g., in MEMS (Micro-Electro-Mechanical Systems) sensors and actuators, Micro/NanoMachines, or biomimetic systems. ...
  • The centrifugal spinning of vitamin doped natural gum fibers for skin regeneration 

    Říhová, Martina; Lepcio, Petr; Čičmancová, Veronika; Frumarová, Božena; Hromádko, Luděk; Bureš, Filip; Vojtová, Lucy; Macák, Jan (Elsevier, 2022-10-15)
    The study investigates the use of fiber carriers, based on biopolymeric gums as potential candidates for cosmetic and dermatological applications, in particular for skin regeneration. Gum arabic (GA), xanthan gum (XA), and ...
  • A Focus on Electromobility within Smart City Solutions- Charging Stations, Renewable Energy, and Air Quality Monitoring 

    Závorka, Radek; Paar, Martin (MDPI, 2022-10-15)
    This paper reviews some of the existing methods for charging electric vehicles, generating renewable energy, and storing it. Plans of practical implementation in the city of Brno are compared with the situation in Glasgow. ...
  • Simulation and Characterization of Nanostructured Electromagnetic Scatterers for Information Encoding 

    Drexler, Petr; Nešpor, Dušan; Kadlec, Radim; Kříž, Tomáš; Nebojsa, Alois (MDPI, 2022-10-12)
    Nanostructured scattering arrays for the optical spectral domain can be used as passive tags for information encoding, similarly to the manner in which RFID technology does. Setting up their specific spectral response ...
  • Possibility of compromising the security of free space optics communications caused by scattering on fog particles 

    Barcík, Peter; Wilfert, Otakar (Optica Publishing Group, 2022-10-14)
    The paper presents experimental verification of coexistence and entry into a free space optical link channel. A numerical model, which describes the properties of the LOS (Line of Sight) channel and NLOS (Non-Line of Sight) ...
  • Design of a micromanipulator for repairs of printed circuit boards 

    Kopřiva, Pavel; Otáhal, Alexandr (Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií, 2022)
    This work deals with design of micromanipulator based on pantographic mechanism with electronic control. The main purpose of this micromanipulator is repairing printed circuit boards, but it has been designed to be universal ...
  • A Separation and Characteristics of Inner Egg Shell Membrane 

    Charvot, Jakub (Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií, 2022)
    The aim of this work is to characterize inner egg shell membrane (IESM) and compare different methods of extracting it from an egg. Scanning electron microscopy (SEM) was used in a combination with energy dispersive X-Ray ...
  • Discovering relationship between graphomotor difficulties and isochrony in childrens online handwriting 

    Gavenčiak, Michal; Zvončák, Vojtěch; Mekyska, Jiří (Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií, 2022)
    Approximately 30–60 % of the time children spend in school is associated with handwriting. However, up to 30% of them experience graphomotor difficulties (GD), which lead to a decrease in their academic performance. Current ...
  • Means of Obtaining Mamdani Fuzzy Model of Car Driver’s Dynamics 

    Mihálik, Ondrej; Fiedler, Petr (Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií, 2022)
    The aim of the paper is creation of an easily interpretable model of human driver during a simulated elementary car driving task. This is achieved using a Hammer- stein model whose non-linearity is modelled by a simple ...
  • Unfolded Low-rank + Sparse Reconstruction for MRI 

    Mokrý, Ondřej; Vitouš, Jiří (Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií, 2022)
    We apply the methodology of deep unfolding on the problem of reconstruction of DCE-MRI data. The problem is formulated as a convex optimization problem, solvable via the primal–dual splitting algorithm. The unfolding allows ...
  • On Bayer demosaicing impact on image sharpness in lens quality assessment 

    Zemčík, Tomáš; Horák, Karel (Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií, 2022)
    In this short paper an ongoing research is introduced into the methods of simple lens quality assessment for low-cost computer vision applications. Also the paradigm of colour filter arrays (CFA), CFA images and their ...
  • Piezoelectric Polyvinylidene Fluoride Nanofibers as a Scaffold used for Bone Tissue Engineering 

    Havlíková, Tereza (Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií, 2022)
    The field of bone tissue engineering deals with the issue of developing compatible and non-toxic scaffolds, which provide the growing bone cells with the necessary mechanical support and suitable stimulation for proper ...
  • Experimental Platform for Sensor Fusion Positioning Methods Evaluation 

    Juran, Radovan (Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií, 2022)
    Position and context awareness is becoming greater in importance as one of the key enablers of the Industry 4.0 concept, with impact on analysis and optimizing production processes, their direct control, increasing and ...