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Estimation of Parameters of Multicopter Model
Loviška, Martin ; Klusáček, Jan (referee) ; Baránek, Radek (advisor)
This thesis is about deployment of methods for parameter estimation in mathematical models. The main task of this work is to implement estimation algorithms on a multirotor mathematical model. First of all, a plainer mathemical model of 2D robot was created to implement estimation algorithms due to complexity of multirotor model. Acquired knowledge was latter used in multirotor parameter estimation.
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Isolation of compounds from Cannabis sativa and their anti-inflammatory effect
Baranová, Zuzana ; Vespalcová, Milena (referee) ; PharmDr.Daniela Veselá (advisor)
The object of this thesis is a traditional and also controversial plant Cannabis sativa. The theoretical part is focused on ubiquitous polyphenolic compounds – flavonoids, also present in the studied plant. All previously researched and confirmed effects on human body are described in detail. The experimental part of this thesis describes the isolation and identification of substances of the chloroform and hexane yields of extract obtained from this plant. Chromatographic methods were used for isolation – thin layer and column chromatography and semipreparative HPLC. Obtained substances were characterized using UV, IR spectrophotometry and NMR. Then the anti-inflammatory activity of obtained substances and also of the ethanolic extract and its yields was observed. The result of the experimental part was the isolation of one pure substance which was identified as the cannabidiolic acid. Using the THP 1 assay, we demonstrated mild anti-inflammatory effect of the non-polar yields and isolated CBDA.
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Identification of yeasts from interspecific varieties of grapes
Sadel, Peter ; Omelková, Jiřina (referee) ; Vránová, Dana (advisor)
The main goal of my diploma thesis was to identify and characterize yeasts from must Hibernal and also collection yeasts by using methods called RFLP-PCR (Restriction Fragment Length Polymorphism - Polymerase Chain Reaction). Theory was the first part of my diploma thesis which dealt with wine, yeasts and molecular methods. Theory section was followed by experimental section divided into two parts. The main goal of the first part was to characterize and identify yeasts from must Hibernal by using PCR and RFLP-PCR methods. In the samples there were found yeasts Saccharomyces and Pichia. The second experimental part of my diploma thesis had a goal to extend the database of new yeasts using the same methods mentioned in the first part of experimental section.
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Validation of probotic bacteria presence in fermeted plant food products
Péčiová, Bianka ; Fialová, Lenka (referee) ; Smetana, Jan (advisor)
Probiotic bacteria are an essential part of human nourishment which provide many health benefits. We consume them not only in traditional dairy fermented foodstuff, but also in the ever-expanding fermented plant products. The theoretical part summarized general knowledge about probiotic microorganisms, individual species used in technology of processing plant and dairy fermented products, and their influence on human health. The following chapters are devoted to various methods of identification of probiotic bacteria with emphasis on molecular diagnostics, specifically by PCR method. The experimental part is focused on the identification of lactic acid bacteria in a plant fermented product – in a fermented cabbage using 2 methods of isolation bacterial DNA and subsequent analysis by PCR method.
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Browser Fingerprinting Detection
Saloň, Marek ; Burget, Radek (referee) ; Polčák, Libor (advisor)
The main goal of this thesis is to design and implement a mechanism that provides protection against stateless tracking with browser fingerprint. Implemented tool has a form of module that takes part of JavaScript Restrictor extension. The module allows to specify heuristics used for evaluation of visited sites that may contain browser fingerprint extraction. If suspicious activity is detected, all subsequent HTTP requests from that site are blocked to prevent the extracted fingerprint from being sent to the server. The implementation and defined heuristics were tested. The resulting module represents an effective tool against stateless tracking. The main limitation of the implementation is possible corruption of sites by blocking HTTP requests.
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Using of RFID new eguipments
Štěpánek, Samo ; Vojáček, Zdeněk (referee) ; Lacko, Branislav (advisor)
Bachelor thesis focuses on RFID technology and its potential uses in healthcare. Thesis includes theoretical basis for processing the subject, analysis of the current use of RFID in healthcare in Czech Republic and the world, the requirements for the application of technology and proposal of RFID technology instrument for usage in healthcare.
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Control of a servo-drive for a 3-axial rotary table
Trizna, Lukáš ; Klusáček, Ondřej (referee) ; Macho, Tomáš (advisor)
The aim of this master’s thesis Control of one servo-drive of three-axis rotary table is to develop a real-time motion control solution for the commercially available servo drives on the base of perspective solution available in the industry and the implementation of the chosen solution. The project includes the description of the current solution for the rotary table control, the description of suitable on the market available controllers, the rotary table control design for two selected controllers, the designed model on the base of identificated parameters of DC engine, the design of current, velocity and position regulators for the servo drive control, the servo drive control implementation by two selected controllers ESCON and EPOS2, the servo drive control function verification and the evaluation of achieved results.
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Application Protocols Identification
Chomo, Tomáš ; Ryšavý, Ondřej (referee) ; Pluskal, Jan (advisor)
Digital forensic analysis applies methodical series of techniques and procedures used to gather evidence, from computer device and present it in meaningful format. This thesis is dealing with identification of application protocols with help of machine learning and statistical methods. Further thesis explain attempts to improve detection skills with help of process called Feature Engineering. Feature Engineering is process of creating set of features that will help us to characterise network traffic. Paper contains testing of actual implementation of agent Netfox Detective which uses those two methods Paper is comparing those two methods and extends the implementation with effort to improve detection skills of a Netfox Detective agent.
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Mobile Application Identification Based on TLS Data
Borbély, Richard ; Matoušek, Petr (referee) ; Burgetová, Ivana (advisor)
This thesis deals with identification of mobile applications based on data from network protocol TLS. It conducts a research of values from the TLS handshake, specifically of JA3, JA3S and SNI values. The work represents an application that includes an algorithm performing a classification over TLS data. The results of the classification represent information based on which we can decide, if the identification of the apps was successful. This method allowed to identify 17 of the 18 given applications. The benefit of this work is the ability to identify mobile apps based on JA3, JA3S and SNI values and for example, it can be used in network administration.
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Identification of probiotic bacteria in complex food matrices and dietary supplements
Cesnak, Filip ; Konečná, Jana (referee) ; Trachtová, Štěpánka (advisor)
Theoretical part of the thesis deals with the general characteristics of probiotic bacteria, their effect on human health and with technological demands imposed on them. Furthermore the thesis deals with actual methods of bacterial identification, especially on the base of polymerase chain reaction. Presence of the declared probiotic bacteria was analysed with the polymerase chain reaction (PCR) and the DNA was isolated from the sample of food additive with the use of magnetic particles.
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