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Hihg voltage measurement at atmospheric potentials
VÁŇA, Jan
The diploma thesis deals with the experimental construction of a non-contact high-voltage voltmeter for measuring potentials on the basis of generally known and available data. The aim of this work is clear description of the production procedure, functional measuring device, comparison of the influence of material and shape of electrodes on the measurement itself. Another goal of the work is also a general direction to reusing unnecessary or non-functional parts and materials, usually intended for disposal, in various structures.
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Power of the First Generations of the Ronov Noble Family and Their Position Within Czech Mediaeval Society
Váňa, Jan ; Charvátová, Kateřina (advisor) ; Michalová, Petra (referee)
Diploma thesis Power of the First Generations of the Ronov Noble Family and Their Position Within Czech Mediaeval Society was dealing with the position and power of the first three generations of the representatives of Ronov noblemen in the direct line towards Hynek from Dubá. In the prosopographical part of the thesis the lines of testimony were analysed and these proved clearly that the maximum of their court career was occurring during the reign of Wenceslaus the First. This maximum is also reflected in the other part of the thesis - which is the analysis of possession- holding. At the age of Wenceslaus the First Ronov noblemen built up a vast area of their particular possessions in Northern Bohemia and gradually they were developing colonisation of this region. Even though Ronov noble family did not take up any posts at the court, the exception is the position of Budysin administrator, they created a very tight connection to Premyslid kings due to the common childhood with Wenceslaus the First and they also supported him politically and also militarily in his inner and foreign policy. After the death of Castoslov from Zitava the position of power in the direct family line began to deteriorate, the peak of power was now for Lichtenburg family. The minimum of the court career comes after their left the...
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Power of the First Generations of the Ronov Noble Family and Their Position within Czech Medieval Society
Váňa, Jan
v anglickém jazyce Doctoral thesis Power of the First Generations of the Ronov Noble Family and Their Position Within Czech Mediaeval Society was dealing with the position and power of the first three generations of the representatives of Ronov noblemen in the direct line towards Hynek from Dubá. In the prosopographical part of the thesis the lines of testimony were analysed and these proved clearly that the maximum of their court career was occurring during the reign of Wenceslaus the First. This maximum is also reflected in the other part of the thesis -which is the analysis of possession-holding. At the age of Wenceslaus the First Ronov noblemen built up a vast area of their particular possessions in Northern Bohemia and gradually they were developing colonisation of this region. Even though Ronov noble family did not take up any posts at the court, the exception is the position of Budysin administrator, they created a very tight connection to Premyslid kings due to the common childhood with Wenceslaus the First and they also supported him politically and also militarily in his inner and foreign policy. After the death of Castoslov from Zitava the position of power in the direct family line began to deteriorate, the peak of power was now for Lichtenburg family. The minimum of the court career...
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Right to be Forgotten - Right to Privacy in the Internet Age
Váňa, Jan ; Kudrna, Jan (referee)
Right to be Forgotten - Right to Privacy in the Internet Age Abstract The first chapter of the diploma thesis aims to identify the threats to human privacy and forgetting that were brought on by the advancements in the field of information and communication technology in the recent decades. Both privacy and forgetting have important functions in the life of the individual, as well as on the societal level. The protection of those functions, whose analysis can be found in the second chapter of the diploma thesis, is one of the basic tasks of modern, liberal and democratic societies. Unless we want to leave the evolution of our civilization up to the technological developments and their often unforeseen (and unforeseeable) consequences, it is imperative that we systematically evaluate their impact on society. Such evaluations should then serve as bases for devising regulation (both legal and non- legal) that would eliminate or at least mitigate the identified societal threats. In the context of human privacy and forgetting, one of the outcomes of such an impact assessment and regulatory consideration is the right to be forgotten. This right can be seen as a legal instrument protecting the informational aspect of human privacy, or rather the informational self-determination of individuals, in the new reality...
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The rise of the alt-right in the US and its online presence
Rýdl, Štěpán ; Ženíšek, Jakub (advisor) ; Váňa, Jan (referee)
1 The 2016 US presidential election was significant, among other reasons, due to being noticeably influenced by a new far-right movement. Coined in 2008 by Richard Spencer, the term "alt-right" refers to a fringe online far-right movement. This thesis aims provide a brief summary of all the significant aspects of the ideology. The most important ideological tenets: emphasis on masculinity, ethno- nationalism and anti-Semitism; will be described, as well as the online presence and conduct of its followers. The alt-right movement will be compared to other far-right and conservative ideologies and its rhetoric analysed as a form of propaganda.
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Right to be Forgotten - Right to Privacy in the Internet Age
Váňa, Jan ; Kudrna, Jan (referee)
Right to be Forgotten - Right to Privacy in the Internet Age Abstract The first chapter of the diploma thesis aims to identify the threats to human privacy and forgetting that were brought on by the advancements in the field of information and communication technology in the recent decades. Both privacy and forgetting have important functions in the life of the individual, as well as on the societal level. The protection of those functions, whose analysis can be found in the second chapter of the diploma thesis, is one of the basic tasks of modern, liberal and democratic societies. Unless we want to leave the evolution of our civilization up to the technological developments and their often unforeseen (and unforeseeable) consequences, it is imperative that we systematically evaluate their impact on society. Such evaluations should then serve as bases for devising regulation (both legal and non- legal) that would eliminate or at least mitigate the identified societal threats. In the context of human privacy and forgetting, one of the outcomes of such an impact assessment and regulatory consideration is the right to be forgotten. This right can be seen as a legal instrument protecting the informational aspect of human privacy, or rather the informational self-determination of individuals, in the new reality...
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The rise of the alt-right in the US and its online presence
Rýdl, Štěpán ; Ženíšek, Jakub (advisor) ; Váňa, Jan (referee)
1 The 2016 US presidential election was significant, among other reasons, due to being noticeably influenced by a new far-right movement. Coined in 2008 by Richard Spencer, the term "alt-right" refers to a fringe online far-right movement. This thesis aims provide a brief summary of all the significant aspects of the ideology. The most important ideological tenets: emphasis on masculinity, ethno- nationalism and anti-Semitism; will be described, as well as the online presence and conduct of its followers. The alt-right movement will be compared to other far-right and conservative ideologies and its rhetoric analysed as a form of propaganda.
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Design and Implementation of Functional Units of an Application for Demonstration of Image Processing Methods
Fadrhonc, Pavel ; Váňa, Jan (referee) ; Orság, Filip (advisor)
The thesis is dealing with implementation of IMPRODEMO image processing application. Author has used existing image processing libraries and has implemented complex application with modern user interface. In order to develop the application, he used framework WPF, method for developing application using tests called Test Driven Development, design pattern MVVM and MEF tool for easy integrating of extensions. Chapter two deals with these technologies and methodologies and describes them. Third chapter describes design of application and presents class diagrams. Fourth chapter describes test driven development and particular pitfalls that emerged from using this methodology. Fifth chapter presents the mean of integrating code written in C++ language into .NET framework and into C# language. At the end, whole work is summarized, resuls are defined and possibilities of resuming and extending the work are proposed.
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Search for the Optimal Path in the Terrain
Váňa, Jan ; Janeček, Petr (referee) ; Drahanský, Martin (advisor)
Simulation systems based on artificial intelligence often have to solve the problem of finding a way between two places for an object controlled by a computer. This article deals with a development of such a module for already existing simulation system, which is able to find the best way for any object if this is existent.
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