National Repository of Grey Literature 113 records found  1 - 10nextend  jump to record: Search took 0.00 seconds. 
Hybrid gellan hydrogels
Borovský, Martin ; Přibyl, Jiří (referee) ; Krouská, Jitka (advisor)
The subject of this bachelor thesis was the preparation of hybrid gellan hydrogels based on the combination of physical crosslinking and ionic interaction of the functional groups of gellan with multivalent ions of selected metals. These materials were subsequently characterized by analysis on their mechanical properties, ability to swell in aquatic environment, and by studying of their rate of drying using drying scales. The results of the study indicate that hybrid crosslinked hydrogel networks provide better mechanical properties, thus these hydrogels have high application potential. From the obtained data it was found that hydrogels with the addition of multivalent ions exhibit a higher degree of crosslinking of their hydrogel network, which positively affects the resulting properties of the hydrogels. By using different types of ions at variable concentrations, the hydrogels with a wide range of properties can be prepared. In conclusion, the experimental findings are summarized and an overview of the influence of multivalent ions on the mechanical properties of hydrogels is provided.
How the financial situation in the family affects develepment of youth in sport.
PŘIBYL, Jaroslav
The bachelor thesis deals with the topic of financial situation and its influence on the development of children and youth in the field of sport and leisure activities. The thesis aims to show that a good financial situation in the family influences whether children can play sports in their chosen field. Along with this, it describes sport, leisure, family and pathological phenomena. In the practical part there is a research part conducted by qualitative research in the form of interviews. The opinions of families whose children play sports are obtained and these families have to support them financially.
Professional ice hockey player contracts
Přibyl, Jakub ; Kohout, David (advisor) ; Svatoš, Martin (referee)
Professional ice hockey player contracts Abstract The topic of this thesis is professional player contracts in ice hockey. It is a very specifically chosen topic of the thesis, the main aim of which is to analyze the subject of individual player contracts. In order to achieve this, however, it was necessary to first set out the smaller sub- objectives of the thesis. These minor objectives will help to introduce the subject in a sufficient manner and also serve as a basis for the subsequent analysis of the problematic provisions of the players' contracts. The minor objectives were to set out the concept of "sport" and its division, to point out the insufficient legal regulation of professional sport in the Czech Republic and to compare activities of a professional hockey player with employment status and with entrepreneurship. In the las and main chapter, I aimed to analyze in detail the professional player contracts in ice hockey, their individual arrangements and to point out the problems caused mainly by the absence of legal regulation of professional sport and the autonomy of the will of the parties, especially the stronger party, the ice hockey club. Key words: player contract, professional sport, ice hockey
Study of DNA-doxorubicine interaction by electrochemical methods on nanostructured electrodes
Přibyl, Jakub ; Fohlerová, Zdenka (referee) ; Kynclová, Hana (advisor)
Cancer diseases are one of the leading causes of mortality worldwide, for this reason, great attention anticancer drugs. Doxorubicin falls into the category of the most widely used cancer drugs. The method of electrochemical impedance spectroscopy were investigated properties of golds electrodes without deposit nanoparticles and electrodes with deposit gold nanoparticles. Using voltammetric measurements we detected doxorubicin and investigated the interaction of doxorubicin with oligonucleotides on gold electrodes without nanoparticles and electrodes modified with gold nanoparticles.
Generating Procedural Terrains
Petlan, Michael ; Bartoň, Radek (referee) ; Přibyl, Jaroslav (advisor)
This thesis deals with algorithms of stochastic generating of height maps. The thesis describes the basic theoretical knowledge and extends it by usage of L-systems for generating a network of rivers. There has been implemented a library of the height map generating algorithms and a demo application within the thesis.
Location-aware data transfers scheduling for distributed virtual walkthrough applications.
Přibyl, Jaroslav ; Sochor, Jiří (referee) ; Sojka, Eduard (referee) ; Zemčík, Pavel (advisor)
Důležitou součástí aplikací procházení distribuovanou virtuální scénou je proces plánování přenosu dat. Jeho hlavním úkolem je zajištění efektivního přenosu dat a maximální kvality renderovaného obrazu. Největší vliv na kvalitu renderované scény mají omezení síťového připojení. Tyto omezení lze redukovat pomocí multi-resolution reprezentace dat scény, určováním priorit stahování jednotlivých částí scény, a přednačítáním dat. Pokročilé metody pro určování priorit a přednačítání částí scény jsou založeny na predikci pohybu uživatele vycházející z matematického popisu jeho pohybu. Tyto metody jsou schopny predikovat následující pozici uživatele jen v krátké vzdálenosti od jeho aktuální polohy. V případě náhlých, ale pravidelných změn směru pohybu uživatele jsou tyto metody nedostatečné co do přesnosti i délky predikce. V této práci je navrhnut komplexní přístup k řešení plánování přenosu dat splňující i tyto požadavky. Navrhované řešení využívá predikci pohybu uživatele založenou na znalostech k určení priority stahování dat i předstahování částí scény. Provedené experimenty nad testovacími daty ukazují, že navržené schéma plánování přenosu dat umožňuje dosažení vyšší efektivity přenosu dat a vyšší kvality renderovaného obrazu během průchodu testovací scénou.
Motion Detector For Android Platform
Komár, Michal ; Přibyl, Jaroslav (referee) ; Láník, Aleš (advisor)
This bachelor´s thesis deals with implementation of the motion detector for Android platform mobile phones. It works as a motion detector, with the ability to indicate moving object recorded by an integrated camera. The detector core is written in native code for faster processing by ARM architecture processors. The application allows various settings to optimize the detector in different environments.
Online interest point detector
Přibyl, Jakub ; Rajnoha, Martin (referee) ; Mašek, Jan (advisor)
This thesis focuses on online learning detector for long-term tracking of object in video sequence. The object is defined by a bounding box. The text describes different parts of the detector: object tracking, object detection and online learning detector. The main contribution of this work is creating extension of the OpenTLD program for parallel detection and tracking of multiple objects. The parallelization is then compared on two practical examples and the processor's impact on detection is compared. The best results were achieved with parallelization, where all objects were detected. The most accurate detection was in the case of sufficiently learned objects with the smallest shape change.
Interactive 3D Terrain Editor
Hulva, Jiří ; Vanek, Juraj (referee) ; Přibyl, Jaroslav (advisor)
The purpose of this work is to design and implement an interactive 3D terrain editor. The application should be able to create three-dimensional model of a terrain from input data, display it and allow free movement in displayed scene. Users should be provided with tools for editing heightmaps and surface textures. There should be option to load models of objects, like buildings or vegetation and place them on chosen locations.
Cyclic Engine Visualization
Fajkus, Jan ; Granát, Jiří (referee) ; Přibyl, Jaroslav (advisor)
Objective of this thesis was acquaint oneself with theory of cyclic engines, understand their principle, describe their conjunctive and different properties. Program part consisted in creating visualization of chosen engines in C/C++ language using openGL.

National Repository of Grey Literature : 113 records found   1 - 10nextend  jump to record:
See also: similar author names
3 PŘIBYL, Jaroslav
10 Přibyl, Jakub
15 Přibyl, Jan
1 Přibyl, Jan Bc.
3 Přibyl, Jaroslav
9 Přibyl, Jiří
4 Přibyl, Josef
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