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Impedance Tube for Measuring Sound Absorption Coefficient
Raška, Adam ; Sysel, Petr (referee) ; Schimmel, Jiří (advisor)
This thesis, consists of summering basic knowledge about absorption factor, methods for its measuring and construction of impedance tube for measuring with chosen method. Besides that, this thesis i salso about measuring absorbtion factor of available materials in this tube, and proposing laboratory task about absorbtion factor measurement, which should use crafted measuring equipment.
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Impedance Tube for Measuring Sound Absorption Coefficient
Raška, Adam ; Sysel, Petr (referee) ; Schimmel, Jiří (advisor)
This thesis, consists of summering basic knowledge about absorption factor, methods for its measuring and construction of impedance tube for measuring with chosen method. Besides that, this thesis i salso about measuring absorbtion factor of available materials in this tube, and proposing laboratory task about absorbtion factor measurement, which should use crafted measuring equipment.
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Theme of sonhood
Raška, Adam ; Peterka, Josef (advisor) ; Mocná, Dagmar (referee)
This Diploma Thesis analyzes crucial works of the Czech and global literary art of the 20th and the 21st century. Jan Balabán's Zeptej se táty (Ask the Daddy), Emil Hakl's Pravidla směšného chování (Etiquette of Ridiculousness), Son of the Regiment by Valentin Katajev, Kerouac's On the Road, Stříbrný vítr (Silver Wind) by Fráňa Šrámek, Letter to His Father by Franz Kafka and The Road by Cormac McCarthy are all analyzed in terms of theme of sonhood. Similarities and differences are both covered. Relation of sonhood, authority and god is crucial, as well as the change of the whole concept of father - son relationship which occurred in the 20th century. The author of the thesis tries to postulate questions concerning sonhood, which in his opinion should the mankind be asking. Yet it is not his ambition to offer resolute and firm answers. The essay is entwined with an autobiographic prose which completes the analytical part in a refreshing way. Both genres contribute to the final outcome, which is a synthesis offering the possibility of grasping theme of sonhood from a brand new perspective, as sonhood is also the main motif of the prosaic part. Main character, the author of the diploma thesis, is dealing with his relationship to his father, and more importantly his father's relationship to his father, i. e....
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Lean Six Sigma for process improvement
Raška, Adam ; Doucek, Petr (advisor) ; Klas, Jan (referee)
Lean Six Sigma is one of the tools organizations use to help their processes run faster and thus maximize their profits. It is a thorough approach that can reveal defects in companies' processes through examining customers' needs and its statistical data Its popularity spreads fast from the early adopters such as General Electric, Toyota or Motorola and many companies are keen to get their hands on it and achieve similar success as above mentioned. Czech companies are not different. There is, however, a tendency to lay it aside based on first time impressions. The most frequent reasons are: complexity, need to make dramatic changes in the company's culture and high initial costs. Main goal of this thesis is to show that Lean Six Sigma does not necessarily have to be a thorough approach. It can also be used as a one-time tool to improve company's processes, just by picking the right parts and combining them in the right order. This thesis describes the most useful tools and also shows how they can be used in the real situation. By aligning them in a row it also creates a framework for Lean Six Sigma implementation projects which can be used repeatedly. One chapter also describes various problems that might occur during the implementation and provides readers with possible solutions to overcome them.
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