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Survey of UAVs (Drones) in the field of electronic communications
Chott, Vladimír ; Mihai, Hana (oponent) ; Froehling, Kenneth (vedoucí práce)
This bachelor thesis focuses on the survey of unmanned aerial vehicles, often referred as drones, and its impact and technological progress in the field of electronic communications. It explains a basic definition of unmanned aerial vehicles (UAVs) and presents some examples of current types of vehicles. Moreover, this thesis analyzes the cultural and social appearance of using UAVs in everyday life. Furthermore, it discusses future steps in the field of UAVs and its stable position in life.
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Space Missions to Mercury
Novák, Jakub ; Šťastná, Dagmar (oponent) ; Froehling, Kenneth (vedoucí práce)
The aim of this thesis is to get acquainted with the past and present space missions to planet Mercury, in particular, former NASA´s Messenger mission and a present joint mission of ESA and JAXA, BepiColombo. The thesis outlines their objectives and science results; moreover, it focuses on scientific technology of the missions, including comprehensive instrumental payload description and a survey of the construction design of each spacecraft.
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Negative impacts of the Internet on human society and communication
Pershina, Mariya ; Froehling, Kenneth (oponent) ; Sedláček, Pavel (vedoucí práce)
At present, it is possible to speak of the Internet as one of the most significant inventions of humanity. The Internet is not only a worldwide system of integrated computer networks where a huge amount of various information is stored. It is a whole virtual world. The Internet is used almost in all spheres of human activities – home (Smart Home usage), communication, education, transportation system, etc. With the emergence of the Internet human life became easier. Carrying a huge amount of advantages, this invention, however, also possesses certain disadvantages that affect human life. The purpose of this bachelor thesis is to examine the main negative impacts of the Internet on human society and communication. This thesis discusses the Internet phenomena that affect society in the most negative way. Also, the thesis analyses the Internet as a communication channel. It deals with the influence of the Internet on the language system, and with the impact of impunity on communication. The information was gathered by studying literature and conducting the research in the fields connected with the topic of this thesis.
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Cybercrime: Concept, Detection and Prevention
Tureček, David ; Froehling, Kenneth (oponent) ; Ellederová, Eva (vedoucí práce)
This bachelor thesis deals with the concept of cybercrime. It begins with a description of the historical development of cybercrime and computer technology relating thereto. Then it continues with giving reasons for cybercrime and describes cybercrime from a more practical point of view while analysing various cyber threats and attackers, including illustrative examples. The theoretical part concludes with a chapter concerning the prevention and detection of cyber threats. The purpose of the practical part is to demonstrate the impact of a simple Denial of Service attack.
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Negative impact of Smart Cities on human society
Sakharova, Daryna ; Froehling, Kenneth (oponent) ; Sedláček, Pavel (vedoucí práce)
The concept of Smart cities is predicted to be a future model of human dwelling. The main task of this work is to determine the role of Smart City’s key components in order to estimate whether a smart technology always brings comfort and encompasses the area where people feel safe. In my bachelor thesis, I am going to present the concept of Smart City, by analysing and considering different definitions. In addition, it was important to include the chapter dedicated to the history of the term in order to trace its appearance and understand the reasons for the concept invention. Later in the thesis, I add key components and factors that influence the scientific perception of this term, in order to understand the concept Smart Cities and the way of its negative influence. The description of the main disadvantages of the Smart City realisation is presented in last two chapters of my work, where I provide the detailed description of the existing problems, representative examples, and reasons for their occurrence.
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Renewable energy sources from oceans
Krišková, Mahulena ; Froehling, Kenneth (oponent) ; Sedláček, Pavel (vedoucí práce)
Renewable resources are nowadays a serious topic in terms of ecology and energy savings. Renewable resources, wave technologies, wave converters, tidal technologies, tidal power plantsThe dominant producers of clean energy are hydro, wind and solar power plants, however, this paper deals with a less covered type and that is the ocean energy. The efficient harness of energy using ocean power can be distinguished into a wave and tidal technologies. However, this paper covers the background of renewable resources and their worldwide production of electricity, as well as the function of wave and tidal power plants. The result is a summarization of information about wave and tidal converters in order to increase the awareness of this form of utilization of ocean energy.
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The Juno Mission to Jupiter
Gall, Jiří ; Sedláček, Pavel (oponent) ; Froehling, Kenneth (vedoucí práce)
The semestral thesis focuses on the exploration of the planet Jupiter by the Juno spacecraft. In this paper are outlined missions to Jupiter prior the Juno with the goals they achieved. Then the work focuses solely on the Juno mission, whose goal is to understand the origin and formation of Jupiter. Furthermore, is described mission timeline since launch to the mission deorbit. Following with the description of the spacecraft construction design and the various subsystem, along with the nine instruments implemented for the planet’s investigation. are described and comment preliminary results of the Juno mission.
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Information and Communication Technology and Brexit Referendum
Šindelka, Dan ; Sedláček, Pavel (oponent) ; Froehling, Kenneth (vedoucí práce)
The aim of this work to describe Information and Communication Technologies used in the 2016 United Kingdom European Union membership referendum. This thesis provides a description of referendums in the UK. Following is the general description of Information and Communication Technologies. The role of AggregateIQ in the 2016 United Kingdom European Union membership referendum is explained. The description of the combination of Big Data and Psychographics is provided, additionally, their role in the 2016 United Kingdom European Union membership referendum.is explained. Furthermore, the possible effect of the Information and Communication Technologies on later democratic elections is discussed.
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Machine Translation Technology
Kadlec, Lukáš ; Kotásek, Miroslav (oponent) ; Froehling, Kenneth (vedoucí práce)
This bachelor thesis is aimed to examine different types of Machine Translation technology and the history of Machine Translations from the 1990s onwards. The thesis focuses on a more in-depth analysis of statistical machine translation (SMT), a brief specification of neural machine translation (NMT) and also two types of NMT – recurrent neural networks (RNN) and convolutional neural network (CNN). The next part of this thesis is about three applications that use neural machine translation – Google Translate, DeepL and SYSTRAN. This research paper also deals with the evaluation of machine translation (BLEU, WER, METEOR, TER, ROGUE).
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Generation of Energy Using Renewable Resources
Vrbka, Martin ; Langerová, Petra (oponent) ; Froehling, Kenneth (vedoucí práce)
This Bachelor thesis focuses on the generation of electric energy using renewable resources. There are numerous factors related to renewable energy; however, these aspects are mostly looked upon individually rather than in a complex form. Therefore, the thesis attempts to cover most of the important aspects related to the generation of energy using renewable resources and organizes them into a logical form. This is done by presenting a general description of the technology itself as well as resulting impacts from utilised systems.
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