National Repository of Grey Literature 7 records found  Search took 0.00 seconds. 
Estimation of quality and heart rate from PPG signals recorded from ear using smartphone
Ježek, David ; Smíšek, Radovan (referee) ; Němcová, Andrea (advisor)
This work deals with processing and recording photoplethysmographic signals (PPG), PPG quality assessment, estimation of heart rate and the ability to record biosignals using smartphone. The aim of this work is to capture PPG signals from the ear using a smartphone. Then design an algorithm for PPG quality assessment and an algorithm for heart rate estimation.
Development of Olympic snowboarding performances on the halfpipe
Ježek, David ; Jindra, Matouš (advisor) ; Gnad, Tomáš (referee)
Title: Development of Olympic snowboarding performances on the halfpipe Objective: The aim of the diploma thesis is to analyze the performance of snowboarders on the halfpipe in the years 1998 to 2018 at the Winter Olympics Games. Methods: The main method was to observe and compare the competitors on the halfpipe. In each year of the Olympic Games, the 3 best athletes in the given category were selected. The method of comparison, observation and content analysis was used in the diploma thesis. Results: The results bring an overview of individual rides in the halfpipe at the Winter Olympics Games from 1998 to 2018, depending on the selected observation criteria. They also compare individual rides and point out the development of performance. Conclusion: The development of selected parameters was noticeable, however not completely continuous. Two hypotheses were refused and one was confirmed. Keywords: snowboard, achievement, competition, development, halfpipe
Creation and verification of the effectiveness of intervention program focusing on weight gain
JEŽEK, David
The subject of my thesis was to develop and verify the effectiveness of the intervention program focused on weight gain. For the research were asked eight men in age about twenty. Probands received training plan under which they trained from three to four times a week. Their eating habits were evaluated and subsequently modified so that there would appear some increase in body weight. To demonstrate the results of this thesis was necessary to measure their body weight, perimeter rate and percentage of body fat. Measurement occurred before the testing after the first, the second and after the third month.
Using the MVC architecture on . NET platform
Ježek, David ; Buchalcevová, Alena (advisor) ; Švec, Václav (referee)
This thesis deals with usage of MVC (Model View Controller) technology in web development on ASP.NET platform from Microsoft. Mainly it deals with latest version of framework ASP.NET MVC 3. First part describes MVC architecture and the second describes usage of MVC in certain parts of web application an comparing with PHP.
Database abstraction layers for PHP
Ježek, David ; Palovská, Helena (advisor) ; Burkoň, Lukáš (referee)
The goal and benefit of the bachelor's thesis is explanation what the database abstraction layers are and what advantages and disadvantages they bring, and comparison of most commonly used database abstraction layers for PHP. For greater clarity, the text is supplemented with examples of source code. The thesis can be a basis for deciding whether to use a database abstraction layer in a project, eventually which one to choose. It may also be a guide for programmers who want to start working with database abstraction layers.
Development Temper of ASP.NET and AJAX technology
Ježek, David ; Buchalcevová, Alena (advisor) ; Skoupý, Radek (referee)
This work is focused on programming technology ASP.NET. Nowadays it's one of the most spread technologies in web development. I will explain what exactly ASP.NET is in firs part. There is two smaller parts aimed on technologies LINQ and Silverlight as two major contributions in ASP.NET 3.5. In main part I will concentrate on AJAX technology, it's conception, use and I will bring closer to the readers the way how this technology is integrated in ASP.NET 3.5 as a ASP.NET AJAX. The goal of this work is approximation of present development temper, AJAX technology, to less experienced programmers. Reading this work should awake their willingness of using AJAX on their web aplications and convince them to search for other information.

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