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Home security system
Martínek, Marek ; Dosoudilová, Monika (referee) ; Zuth, Daniel (advisor)
The introductory chapters of this work are dedicated to types of object protection, describe the elements of the security systems and the types of sensors that are present in the security systems. The next chapters deal with detectors of other hazards rather than crime and deal with the problem of signal transmission. At the end of the thesis, security system for house or apartment is solved, based on open-source solution in development environment ARMmbed.
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SW for signal generation simulating rotary system faults
Martínek, Marek ; Marada, Tomáš (referee) ; Zuth, Daniel (advisor)
This diploma thesis deals with the design and creation of an algorithm for generating simulated signal data from a vibration diagnostics device. The first part is focused on theoretical acquaintance with vibration diagnostics and characteristics of individual defects of rotary machines. The next part deals with the possibilities of mathematical and kinematic simulations using a computer software. The main part of this work is dedicated to design and creation of software for generating simulated signal data. In the last part, the principle of simulation of specific defects of rotary machines is clearly demonstrated.
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Cross-coupling reactions of organosulfur compounds
Martínek, Marek ; Šrogl, Jiří (advisor) ; Kotora, Martin (referee)
Cross-coupling reactions are one of the most utilitzed and investigated methods for carbon-carbon bond formation. In this diploma thesis the transition metal catalyzed cross-coupling protocol of organosulfur compounds and boronic acids has been studied. The first part of the thesis is aimed at developing a synthesis of a new heterocyclic compounds, which have been used in the cross-coupling reaction. The second part describes the study of the Liebeskind-Šrogl coupling-inspired reaction itself. Various reaction conditions, catalysts and the influence of the structure of starting materials have been examined.
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SW for signal generation simulating rotary system faults
Martínek, Marek ; Marada, Tomáš (referee) ; Zuth, Daniel (advisor)
This diploma thesis deals with the design and creation of an algorithm for generating simulated signal data from a vibration diagnostics device. The first part is focused on theoretical acquaintance with vibration diagnostics and characteristics of individual defects of rotary machines. The next part deals with the possibilities of mathematical and kinematic simulations using a computer software. The main part of this work is dedicated to design and creation of software for generating simulated signal data. In the last part, the principle of simulation of specific defects of rotary machines is clearly demonstrated.
|
|
|
Home security system
Martínek, Marek ; Dosoudilová, Monika (referee) ; Zuth, Daniel (advisor)
The introductory chapters of this work are dedicated to types of object protection, describe the elements of the security systems and the types of sensors that are present in the security systems. The next chapters deal with detectors of other hazards rather than crime and deal with the problem of signal transmission. At the end of the thesis, security system for house or apartment is solved, based on open-source solution in development environment ARMmbed.
|
|
|
Cross-coupling reactions of organosulfur compounds
Martínek, Marek ; Šrogl, Jiří (advisor) ; Kotora, Martin (referee)
Cross-coupling reactions are one of the most utilitzed and investigated methods for carbon-carbon bond formation. In this diploma thesis the transition metal catalyzed cross-coupling protocol of organosulfur compounds and boronic acids has been studied. The first part of the thesis is aimed at developing a synthesis of a new heterocyclic compounds, which have been used in the cross-coupling reaction. The second part describes the study of the Liebeskind-Šrogl coupling-inspired reaction itself. Various reaction conditions, catalysts and the influence of the structure of starting materials have been examined.
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