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Záznamy kolekce (řazeno podle Datum zaslání v sestupně pořadí): 1 až 20 z 237
Tenzer, Robert , Chen, Wenjin , Rathnayake, Samurdhika , Pitoňák, Martin
The effect of anomalous global lateral topographic density on the geoid-to-quasigeoid separation

The geoid can be computed from the quasigeoid by applying the geoid-to-quasigeoid separation. The geoid-to-quasigeoid separation is also needed for a vertical datum unification. Information about the actual topographic density distribution is required to determine accurately the geoid and orthometric&...

Jiřík, Miroslav , Gruber, Ivan , Moulisová, Vladimíra , Schindler, Claudia , Červenková, Lenka , Pálek, Richard , Rosendorf, Jáchym , Arlt, Janine , Bolek, Lukáš , Dejmek, Jiří , Dahmen, Uta , Železný, Miloš , Liška, Václav
Semantic Segmentation of Intralobular and Extralobular Tissue from Liver Scaffold H&E Images

Decellularized tissue is an important source for biological tissue engineering. Evaluation of the quality of decellularized tissue is performed using scanned images of hematoxylin-eosin stained (H&E) tissue sections and is usually dependent on the observer. The first step in creating a t...

Rezek, Jiří , Kozák, Tomáš , Kumar, Nirmal , Haviar, Stanislav
Synergy of experiment and model for reactive HiPIMS: effect of discharge parameters on WOx composition and deposition rate

Reactive high-power impulse magnetron sputtering of tungsten oxide films using metallic tungsten target (72 mm in diameter) in argon-oxygen atmosphere (total pressure of 0.75 Pa) was carried out. The effect of various discharge parameters on the deposition rate and film oxygen concentration&...

Goubej, Martin , Vyhlídal, Tomáš , Schlegel, Miloš
Frequency weighted H2 optimization of multi-mode input shaper

An optimization-based design of a robust multi-mode input shaper is presented with an embedded weighting of the frequency response. By prefixing the delay length in the shaper, the optimization design task is formulated as a standard quadratic programming problem. The shaper robustness ...

Bobkov, Vladimír , Tanaka, Mieko
Generalized Picone inequalities and their applications to (p,q)-Laplace equations

We obtain a generalization of the Picone inequality which, in combination with the classical Picone inequality, appears to be useful for problems with the (p,q)-Laplace type operators. With its help, as well as with the help of several other known generalized Picone inequalities, w...

Ježek, Petr , Teeters, Jeffery L. , Sommer, Friedrich T.
NWB Query Engines: Tools to Search Data Stored in Neurodata Without Borders Format

The Neurodata Without Borders (abbreviation NWB) format is a current technology for storing neurophysiology data along with the associated metadata. Data stored in the format is organized into separate HDF5 files, each file usually storing the data associated with a single recording ses...

Karabin, Marcin , Kitsakis, Dimitrios , Koeva, Mila , Navratil, Gerhard , Paasch, Jesper , Paulsson, Jenny , Vučić, Nikola , Janečka, Karel , Lisec, Anka
Layer approach to ownership in 3D cadastre in the case of underground tunnels

The paper focuses on approaches to the registration of real property rights in the case of underground or subway tunnels in different EU countries: Austria, Bulgaria, Czech Republic, Croatia, Greece, Poland, Slovenia, and Sweden. The authors conducted analysis on the registration of rig...

Holub, Přemysl , Lužar, Borut , Mihaliková, Erika , Mockovčiaková, Martina , Soták, Roman
Star Edge-Coloring of Square Grids

A star edge-coloring of a graph G is a proper edge-coloring without bichromatic paths and cycles of length four. The smallest integer k such that G admits a star edge-coloring with k colors is the star chromatic index of G. In the seminal paper on the topic, Dvo...

Matoušek, Jindřich , Krňoul, Zdeněk , Campr, Michal , Zajíc, Zbyněk , Hanzlíček, Zdeněk , Grůber, Martin , Kocurová, Marie
Speech and web-based technology to enhance education for pupils with visual impairment

This paper describes a new web-based system specially adapted to the education of Czech pupils with visual impairment. The system integrates speech and language technologies with a web framework in lower secondary education, especially in mathematics and physics subjects. A new interface...

Bárta, Tomáš , Vlček, Jaroslav , Houška, Jiří , Haviar, Stanislav , Čerstvý, Radomír , Szelwicka, Jolanta , Fahland, Matthias , Fahlteich, John
Pulsed Magnetron Sputtering of Strongly Thermochromic VO2-Based Coatings with a Transition Temperature of 22 °C onto Ultrathin Flexible Glass

The reversible semiconductor-to-metal transition of vanadium dioxide (VO2) makes VO2-based coatings a promising candidate for thermochromic smart windows, reducing the energy consumption of buildings. This paper deals with maximizing the application potential of these coatings in terms of their perfor...

Shen, Yi , Jiang, Jiechao , Zeman, Petr , Červená, Michaela , Šímová, Veronika , Vlček, Jaroslav , Meletis, Efstathios I.
Microstructure of High Temperature Oxidation Resistant Hf6B10Si31C2N50 and Hf7B10Si32C2N44 Films

High-temperature oxidation resistant amorphous Hf6B10Si31C2N50 and Hf7B10Si32C2N44 films were deposited by reactive pulsed dc magnetron sputtering. To investigate the oxidation mechanism, the films were annealed up to 1500 °C in air. The evolved microstructures were studied by X-ray diffraction and&#x...

Grůber, Martin , Matoušek, Jindřich , Hanzlíček, Zdeněk , Tihelka, Daniel
Dialogue Act-Based Expressive Speech Synthesis in Limited Domain for the Czech Language

This paper deals with expressive speech synthesis in a dialogue. Dialogue acts - discrete expressive categories - are used for expressivity description. The aim of the work is to create a procedure for development of expressive speech synthesis for a dialogue system in a limit...

Fehér, Marek , Straka, Ondřej , Šmídl, Václav
Model predictive control of electric drive system with L1-norm

This paper deals with the model predictive control of an electric drive system. Particularly, it focuses on the use of the L1-norm to penalize a speed deviation in a cost function of the predictive control criterion. The benefits and disadvantages of such penalization are disc...

Duník, Jindřich , Biswas, Sanat K. , Dempster, Andrew G. , Pany, Thomas , Closas, Pau
State Estimation Methods in Navigation: Overview and Application

The goal of this article is to introduce selected methods of the state estimation, which are used in navigation applications. In particular, the article is focused on navigation applications, which belong into the area of expertise of the IEEE AESS Navigation Systems Panel 34 ...

Procházka, Michal , Vlček, Jaroslav , Houška, Jiří , Haviar, Stanislav , Čerstvý, Radomír , Veltruská, Kateřina
Multifunctional MoOx and MoOxNy films with 2.5 < x < 3.0 and y < 0.2 prepared using controlled reactive deep oscillation magnetron sputtering

Reactive deep oscillation magnetron sputtering with a pulsed reactive gas flow control and to-substrate reactive gas injection into the high-density plasma in front of the sputtered Mo target was used for a low-temperature (< 120 °C) preparation of MoOx and MoOxNy films with 2.5...

Kubíčková, Hana , Jedlička, Karel , Fiala, Radek , Beran, Daniel
Indoor Positioning Using PnP Problem on Mobile Phone Images

As people grow accustomed to effortless outdoor navigation, there is a rising demand for similar possibilities indoors as well. Unfortunately, indoor localization, being one of the requirements for navigation, continues to be a problem without a clear solution. In this article, we are&#...

Matoušek, Jakub , Duník, Jindřich , Straka, Ondřej
Density Difference Grid Design in a Point-Mass Filter

The paper deals with the Bayesian state estimation of nonlinear stochastic dynamic systems. The stress is laid on the point-mass filter, solving the Bayesian recursive relations for the state estimate conditional density computation using the deterministic grid-based numerical integration method. ...

Liška, Jindřich , Jakl, Jan , Vašíček, Vojtěch
Rotating blades monitoring using standard turbine instrumentation

Ensuring the reliability of the steam turbine is fundamental task for its proper operation. Early detection of any failure avoids material and financial losses. A very important task in turbomachinery diagnostics is monitoring of rotating blades vibration, especially in terms of the las...

Hurley, Carolyn K. , Kempenich, Jane , Wadsworth, Kim , Sauter, Jürgen , Hofmann, Jan A. , Schefzyk, Daniel , Schmidt, Alexander A. , Galarza, Pablo , Cardozo, Maria B.R. , Dudkiewicz, Malgorzata , Houdová, Lucie , Jindra, Pavel , Sorensen, Betina S. , Jagannathan, Latha , Mathur, Ankit , Linjama, Tiina , Torosian, Tigran , Freudenberger, Rafi , Manolis, Anastasios , Mavrommatis, John , Cereb, Nezih , Manor, Sigal , Shriki, Nira , Sacchi, Nicoletta , Ameen, Reem , Fisher, Raewyn , Dunckley, Heather , Andersen, Irene , Alaskar, Ahmed , Alzahrani, Mohsen , Hajeer, Ali , Jawdat, Dunia , Nicoloso, Grazia , Kupatawintu, Pawinee , Cho, Louise , Kaur, Ashminder , Bengtsson, Mats , Dehn, Jason
Common, Intermediate and Well-Documented HLA Alleles in World Populations: CIWD Version 3.0.0

A catalog of common, intermediate and well-documented (CIWD) HLA-A, -B, -C, -DRB1, -DRB3, -DRB4, -DRB5, -DQB1 and -DPB1 alleles has been compiled from over 8 million individuals using data from 20 unrelated hematopoietic stem cell volunteer donor registries. Individuals are divided into ...

Salášek, Martin , Pavelka, Tomáš
Septická sakroiliitida komplikovaná pseudoaneuryzmatem arteria iliaca interna - kazuistika

The case of a 67-year-old woman with a combination of pelvic pyomyositis and left-sided sacroiliitis is reported. After a failed two-week antibiotic therapy, CT-guided percutaneous drainage of psoas muscle abscesses was performed and methicillin-resistant Staphylococcus aureus (MRSA) was isolated. Sub...

Záznamy kolekce (řazeno podle Datum zaslání v sestupně pořadí): 1 až 20 z 237