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Design of a steam engine
Duchoň, Matěj ; Křupka, Jiří (referee) ; Košťál, David (advisor)
This bachelor theses deals with a construction of a model of a single-cylinder static steam engine driven by an external heat source. In this construction, the overall size and weight were limiting. As a part of this theses, the research on existing constructions was carried out. Based on these findings, three conceptual studies were elaborated. As a result, a design solution of a steam engine in a configuration with a flat slide valve and an open crosshead guidance was designed. The model serves as a teaching aid for understanding the principles of the earlier piston machines and for explaining the basic machine mechanisms and thermodynamic process.
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Applications of Dictionary Learning Methods for Audio Inpainting
Ozdobinski, Roman ; Rajmic, Pavel (referee) ; Mach, Václav (advisor)
This diploma thesis discusses methods of dictionary learning to inpaint missing sections in the audio signal. There was theoretically analyzed and practically used algorithms K-SVD and INK-SVD for dictionary learning. These dictionaries have been applied to the reconstruction of audio signals using OMP (Orthogonal Matching Pursuit). Furthermore, there was proposed an algorithm for selecting the stationary segments and their subsequent use as training data for K-SVD and INK-SVD. In the practical part of thesis have been observed efficiency with training set selection from whole signal compared with algorithm for stationary segmentation used. The influence of mutual coherence on the quality of reconstruction with incoherent dictionary was also studied. With created scripts for multiple testing in Matlab, there was performed comparison of these methods on genre distinct songs.
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Contactless temperature measuring
Kužel, Kristián ; Nykodým, Libor (referee) ; Němec, Zdeněk (advisor)
This work summarizes the existing knowledge of contactless temperature measuring in industry applications, deals with individual types of measuring devices and contains the market overview. The work focuses especially on stationary devices applied industrially. In the conclusion, it describes a selection of existing contactless pyrometers including a pricing overview. It also analyzes issues related to the contactless measurement and possible ways to prevent them.
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Social work with people Alzheimer's disease
ŠIMEČKOVÁ, Veronika
The object of this undergraduate thesis is to theoretically describe social work focused on in-home care for patients with Alzheimer's disease and to highlight specific features of this target group. This work contains characteristics of Alzheimer's disease as described in academic literature. Also, it covers the topic of in-home care, specific features of communication with the patient and the strain laid on the social worker. Finally, this thesis lists the options of help and support of social work towards both the patient and the social worker and focuses on possibilities of nonpharmacologic treatment.
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Design of a steam engine
Duchoň, Matěj ; Křupka, Jiří (referee) ; Košťál, David (advisor)
This bachelor theses deals with a construction of a model of a single-cylinder static steam engine driven by an external heat source. In this construction, the overall size and weight were limiting. As a part of this theses, the research on existing constructions was carried out. Based on these findings, three conceptual studies were elaborated. As a result, a design solution of a steam engine in a configuration with a flat slide valve and an open crosshead guidance was designed. The model serves as a teaching aid for understanding the principles of the earlier piston machines and for explaining the basic machine mechanisms and thermodynamic process.
|
|
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Applications of Dictionary Learning Methods for Audio Inpainting
Ozdobinski, Roman ; Rajmic, Pavel (referee) ; Mach, Václav (advisor)
This diploma thesis discusses methods of dictionary learning to inpaint missing sections in the audio signal. There was theoretically analyzed and practically used algorithms K-SVD and INK-SVD for dictionary learning. These dictionaries have been applied to the reconstruction of audio signals using OMP (Orthogonal Matching Pursuit). Furthermore, there was proposed an algorithm for selecting the stationary segments and their subsequent use as training data for K-SVD and INK-SVD. In the practical part of thesis have been observed efficiency with training set selection from whole signal compared with algorithm for stationary segmentation used. The influence of mutual coherence on the quality of reconstruction with incoherent dictionary was also studied. With created scripts for multiple testing in Matlab, there was performed comparison of these methods on genre distinct songs.
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Contactless temperature measuring
Kužel, Kristián ; Nykodým, Libor (referee) ; Němec, Zdeněk (advisor)
This work summarizes the existing knowledge of contactless temperature measuring in industry applications, deals with individual types of measuring devices and contains the market overview. The work focuses especially on stationary devices applied industrially. In the conclusion, it describes a selection of existing contactless pyrometers including a pricing overview. It also analyzes issues related to the contactless measurement and possible ways to prevent them.
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