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Simulation of the Lighting Network Economics
Cupl, Vítězslav ; Homoliak, Ivan (referee) ; Perešíni, Martin (advisor)
Tato práce zkoumá bezpečnost Lightning Network, což je Layer 2 škálovací řešení pro blockchain Bitcoinu. Prostřednictvím simulace různých útočných scénářů zkoumá zranitelnosti sítě a hodnotí účinnost watchtowers jako bezpečnostního opatření. Simulace demonstrují odolnost Lightning Network vůči útokům, přičemž zdůrazňují její omezení, zejména kompromis mezi bezpečností a decentralizací zavedený watchtowers. Výzkum má potřebu dalšího zkoumání, včetně začlenění ekonomie a teorie her, abychom získali hlubší porozumění chování útočníků.
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Physical Simulation of a Cloth
Vavro, Ondrej ; Seeman, Michal (referee) ; Navrátil, Jan (advisor)
Thesis covers problematics of simulating cloth(textile) behaviour under different conditions. It explains basic principles used in construction of cloth computer model, describes inner and outer forces that act on cloth and shows different integration methods that forward simulation in time from the view of suitability and speed when used on cloth simulation. Work also includes description of implementation of a demo application in which is part of these problematics tested.
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Cloth moisture monitor
Prokop, Jan ; Jirgl, Miroslav (referee) ; Bradáč, Zdeněk (advisor)
The aim of this thesis is design and construction of cloth moisture monitor. This is the experimental device, which should be used to real time detection of urine leakage of patient and children. Principle of this device is measuring conductibility of moistured cloth. In the theoretical introduction, important methods of moisture measurement are discussed and compared in terms of cloth moisture detection. Signal processing is provided by a microcontroller, which displays humidity on the display and alerts audibly. The device is able to accurately measure humidity and allows you to set the humidity level on an audible alert.
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Physical Simulation of a Cloth
Řehánek, Martin ; Juránek, Roman (referee) ; Navrátil, Jan (advisor)
This bachelor's thesis concerns with simulation of material in real time. By material we mean the textile. Firstly, it will explains principle of simulation in textile, where the system of springs is used. Secondly, it will explains mathematical and physical basics needed for simulation and then describes implementation of simulation itself. In a final part the achieved results are evaluated.
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Wearing Gender: Men's Take on Fashion
Hrušková, Zita ; Hrešanová, Ema (advisor) ; Benešovská, Barbora (referee)
The presented work deals with the male perspective on fashion and dressing. Clothing works with various means of communication, which are used with greater or lesser awareness of the individual. The main aim of this work is to find out how this communication is formed. In other words, it is a study of what goes into men's thinking and decision-making when it comes to clothing and what role their gender expression plays in this process. The work first presents several theoretical concepts that are inevitably connected with this topic. It is further enriched by qualitative research, which presents the mentioned topics in Czech context through 11 interviews with men of two age categories. Subsequent findings are approached through the lens of the grounded theory method. The key decision-making element turned out to be the everyday experience, which is manifested in the events in which men participate on a given day. An important aspect in men's lives are also external influences, which can come from a personal level, mainly represented by their life partners, or from a community level, exemplified by interests and leisure activities. These two main influential sources are covered by the overall social context, which sets general rules about what is appropriate or expected. In the case of the...
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Cloth moisture monitor
Prokop, Jan ; Jirgl, Miroslav (referee) ; Bradáč, Zdeněk (advisor)
The aim of this thesis is design and construction of cloth moisture monitor. This is the experimental device, which should be used to real time detection of urine leakage of patient and children. Principle of this device is measuring conductibility of moistured cloth. In the theoretical introduction, important methods of moisture measurement are discussed and compared in terms of cloth moisture detection. Signal processing is provided by a microcontroller, which displays humidity on the display and alerts audibly. The device is able to accurately measure humidity and allows you to set the humidity level on an audible alert.
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Physical Simulation of a Cloth
Vavro, Ondrej ; Seeman, Michal (referee) ; Navrátil, Jan (advisor)
Thesis covers problematics of simulating cloth(textile) behaviour under different conditions. It explains basic principles used in construction of cloth computer model, describes inner and outer forces that act on cloth and shows different integration methods that forward simulation in time from the view of suitability and speed when used on cloth simulation. Work also includes description of implementation of a demo application in which is part of these problematics tested.
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Physical Simulation of a Cloth
Řehánek, Martin ; Juránek, Roman (referee) ; Navrátil, Jan (advisor)
This bachelor's thesis concerns with simulation of material in real time. By material we mean the textile. Firstly, it will explains principle of simulation in textile, where the system of springs is used. Secondly, it will explains mathematical and physical basics needed for simulation and then describes implementation of simulation itself. In a final part the achieved results are evaluated.
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Methodology of Non-Destructive Research into Historical Fabrics of Ethnographic Nature from the Period between 1850 and 1950, Their Documentation and Identification MEP (Methodology of Ethnographic Research).
Mertová, Petra ; Samohýlová, Alena ; Holcner, Ludvík
The major goal of the methodology is to deliver an instrument for documentation and identification of fabrics in ethnographic collections of museum institutions. The methodology uses a set of describable and measureable properties of fabrics acquired through research into and documentation of museum collections. With regard to the group of presupposed users and the nature of researched objects – historical textile with cultural value, the methodology is suggested as a non-destructive one. The research methodology includes several steps aimed, as follows: first of all at a professional documentation of fabrics using non-destructive methods focused on the discovery of describing and measurable properties of an object and the technological analysis of historical fabrics of ethnographic nature; secondly, at the identification of ethnographic fabrics at collection institutions through the comparison with a set of the already summarized data about historical fabrics, including their photographs with examples of fabrics selected at museum repositories. The acquired material is stored at the web application atlastextilu.cz.
Fulltext:  PDF; PDF
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