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Secure data transmition using bar codes
Kratochvíl, Martin ; Herout, Adam (referee) ; Beran, Vítězslav (advisor)
The goal of this thesis was to create a system for visual data transmition using bar codes. It focuses mainly on the protection of the system against abuse. A mechanism was designed for the data transmition itself and the various security concepts. The most appropriate bar code for data transmition was selected on the basis of the analysis.
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D-SEED I.
Kratochvíl, Martin Dominik ; Mazanec, Martin (referee) ; Merta, Ondřej (advisor)
It is an audiovisual film that presents a musical compilation of five artists accompanied by sculptural objects and is one of the other outputs of the ntity.one.Default platform. The ntity.one.Default platform has been a collectively curated platform connecting the independent electronic scene and visual art for two years. The audio-visual D-SEED I focuses on materiality, especially fabric, in sculptural objects. The haptic and tactile perception of art is the axis of interest in the artistic activity of the authors of these sculptural objects. Their creations outline a surreal world that is partly influenced by the reflection of the climate crisis we are facing. Michaela Rožnovská sculptural objects, in collaboration with Martin Dominik Kratochvíl, make imaginations of new animals on earth visible, based on abstracted shapes of plants or the simplest organisms living on this planet. They present themselves as heirs of our culture, mythology and religion. The sound side of the whole audiovisual film is created from a compilation of five performers - RLUNG, Thistle, Natálie Pleváková, sees_pod, timmi. The resulting sound mix is the work of the author sees_pod (Martin Dominik Kratochvíl). The whole compilation is composed of ambient surfaces, field recordings and processing. The whole is then built as a collage of constantly changing situations and emotions. At the moment when it may seem to the viewer that something identifiable emerges from the changing mixture, the composition turns into something else.
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Bluetooth Remote Controller
Kratochvíl, Martin ; Bidlo, Michal (referee) ; Škarvada, Jaroslav (advisor)
The goal of this thesis was to create an universal system for a remote computer control by a cellular phone. The system uses Bluetooth technology for wireless communication. It focuses on extensibility and ease of configuration, simple usage and low power requirement on the cellphone.
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Video Format Support in Browsers and Possibility of Security Against Piracy
Bujok, Boris ; Kratochvíl, Martin (referee) ; Luhan, Jan (advisor)
The work deals with distribution primarily video content on the web and the possibilities of its security. The goal of thesis is to explore and summarize this comprehensive subject. The first part covers the basics of distribution, delivery methods, protocols, video formats. The second part deals with technologies that are commonly used on the Web and their comparison in different browsers or on mobile platforms. Including a look into the future, where these technologies would might take in relation to the development of a planned support, either in the browser or on mobile platforms.
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Evaluation of the effectiveness of treatment of mastitis using on-farm cultivation
KRATOCHVÍL, Martin
Mastitis is one of the most expensive diseases of dairy cattle and their treatment is also the most common cause of antibiotic use on a farm. Farm cultivation is currently one of the ways to improve the decision-making process in the treatment of mastitis. The aim of the diploma thesis was to evaluate the treatment procedures using farm cultivation and to make an economic evaluation of mastitis on a selected farm of dairy cattle.The experimental observation of a herd of dairy black-spotted Holstein cattle to assess the treatment of mastitis took place in two monitoring periods: without farm cultivation (BFK); with farm cultivation (SFK). A significant difference in the number of cured cases and cases of reinfections was found between the observed periods. While 60.6% of mastitis cases were cured during the BFK period and 30.4% of cases were reinfected, in the SFK period 87.1% of dairy cows were healed and only 12.9% of them were reinfected. The total financial costs associated with mastitis were almost the same in both periods. The highest item was milk losses. It can be positively assessed that the involvement of farm cultivation did not significantly increase the costs associated with the treatment of mastitis. The introduction of a farm cultivation system into an antimastitis program had a very positive effect on the effectiveness of the treatment performed on the monitored farm. The main benefit was a significant reduction in the number of reinfections and an increase in the number of successfully cured dairy cows, while maintaining almost the same treatment costs.
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D-SEED I.
Kratochvíl, Martin Dominik ; Mazanec, Martin (referee) ; Merta, Ondřej (advisor)
It is an audiovisual film that presents a musical compilation of five artists accompanied by sculptural objects and is one of the other outputs of the ntity.one.Default platform. The ntity.one.Default platform has been a collectively curated platform connecting the independent electronic scene and visual art for two years. The audio-visual D-SEED I focuses on materiality, especially fabric, in sculptural objects. The haptic and tactile perception of art is the axis of interest in the artistic activity of the authors of these sculptural objects. Their creations outline a surreal world that is partly influenced by the reflection of the climate crisis we are facing. Michaela Rožnovská sculptural objects, in collaboration with Martin Dominik Kratochvíl, make imaginations of new animals on earth visible, based on abstracted shapes of plants or the simplest organisms living on this planet. They present themselves as heirs of our culture, mythology and religion. The sound side of the whole audiovisual film is created from a compilation of five performers - RLUNG, Thistle, Natálie Pleváková, sees_pod, timmi. The resulting sound mix is the work of the author sees_pod (Martin Dominik Kratochvíl). The whole compilation is composed of ambient surfaces, field recordings and processing. The whole is then built as a collage of constantly changing situations and emotions. At the moment when it may seem to the viewer that something identifiable emerges from the changing mixture, the composition turns into something else.
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Educational Contribution of RPG Video Games: Modern Media in Modern Education
Kratochvíl, Martin ; Farrell, Mark Robert (advisor) ; Ženíšek, Jakub (referee)
TITLE OF WORK: The Educational Contribution of RPG Video Games: Modern Media in Modern Education AUTHOR: Martin Kratochvíl KEY WORDS: video games, RPG genre, modern education, critical thinking, language learning, student's motivation DEPARTMENT: Department of English Language and Literature Charles University in Prague, Faculty of Education SUPERVISOR: Mark Robert Farrell ABSTRACT: The subject of this topic is to research the potential contribution of RPG video games in the field of modern education and teaching. This thesis is intended for all (prospective) teachers, as well as parents, who might not have much knowledge in this particular field and who wish to understand their importance and possible benefit for contemporary children and students.
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The development of fertility in the context of populationpolicies in the Netherlands during the period from 1963 to 2006
Kratochvíl, Martin ; Kučera, Tomáš (advisor) ; Kurtinová, Olga (referee)
The aim of this thesis is to describe the development of fertility in the Netherlands during the last half-century and look at it in the context of Dutch population policies in that period. Fertility is represented by the period total fertility rate and some other selected indicators relate to population policies. The second demographic transition theory provides this work with a theoretical basis. The core of the work consists of statistical data analysis, which purpose is to discover and statistically confirm the relationship between the period total fertility rate and population policy mesures implemented by the Dutch governments. Methods used are time series analysis, factor analysis and elements of regression analysis. It was concluded that the influence of most variables on the period total fertility rate cannot be statistically proven. The only indicator that is at least partly related to the period total fertility rate is ratio of female to male hourly wages. The results of this thesis show that the changes in gender equality presumably influence fertility the most.
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