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Assessment of Air Bank Performance and its Future Development Scenarios
Hejda, Lukáš ; Slezák, Martin (referee) ; Režňáková, Mária (advisor)
The aim of this Master’s thesis is to analyze the performance of Air Bank a. s. in the period 2012 – 2017 using indicators typical for the banking sector. The results are compared with three selected competing banks. Then from publicly available information assesment is made for the two scenarios of the future development of Air Bank a. s. on the basis of the results of the economic evaluation. In the discussion part the scenarios are evaluated and then deducted the implications of Air Bank a. s. in case of fulfillment of the scenarios. The merger scenario is more advantageous in terms of economic and long-term competitiveness.
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Financing of Business Activities
Klimkova, Jana ; Kaluža, Dušan (referee) ; Slezák, Martin (advisor)
The goal of this thesis „Financing of business activities“ is an analysis of the possibilities and criterions of the form of financing selection . In the theoretical part I concentrate on defining individual form of financing of business activities. In the practical part I propose a form of financing for the company Omniplast s.r.o..
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Monitoring of the energy scale in the KATRIN neutrino experiment
Slezák, Martin ; Vénos, Drahoslav (advisor) ; Štekl, Ivan (referee) ; Vorobel, Vít (referee)
The question of the absolute mass scale of neutrinos is of particular interest for particle physics, astrophysics, and cosmology. The KATRIN experiment (KArlsruhe TRItium Neutrino experiment) aims to address the effective electron antineutrino mass from the shape of the tritium β-spectrum with an unprecedented sensitivity of 0.2 eV/c2 . One of the major systematic effects concerns the experimental energy scale, which has to be stable at the level of only a few parts in a million. For its calibration and monitoring the monoener- getic electrons emitted in the internal conversion of γ-transition of the metastable isotope 83m Kr will be extensively applied. The aim of this thesis is to address the problem of KA- TRIN energy scale distortions and its monitoring in detail. The source of electrons based on 83m Kr embedded in a solid as well as the source based on gaseous 83m Kr are studied. Based on the experimental results an approach for the continuous stability monitoring is proposed. 1
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Zdroj monoenergetických elektronů pro monitorování spektrometru v neutrinovém experimentu KATRIN
Slezák, Martin ; Vénos, Drahoslav (advisor) ; Vorobel, Vít (referee)
The international project KATRIN (KArlsruhe TRItium Neutrino experiment) is a next- generation tritium beta decay experiment. It is designed to measure the electron antineutrino mass by means of a unique electron spectrometer with sensitivity of 0.2 eV/c2 . This is an improvement of one order of magnitude over the last results. Important part of the measurement will rest in continuous precise monitoring of high voltage of the KATRIN main spectrometer. The monitoring will be done by means of conversion electrons emitted from a solid source based on 83 Rb decay. Properties of several of these sources are studied in this thesis by means of the semiconductor gamma-ray spectroscopy. Firstly, measurement of precise energy of the 9.4 keV nuclear transition observed in 83 Rb decay, from which the energy of conversion electrons is derived, is reported. Secondly, measurement of activity distribution of the solid sources by means of the Timepix detector is described. Finally, a report on measurement of retention of 83 Rb decay product, the isomeric state 83m Kr, in the solid sources is given.
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Assessment of Air Bank Performance and its Future Development Scenarios
Hejda, Lukáš ; Slezák, Martin (referee) ; Režňáková, Mária (advisor)
The aim of this Master’s thesis is to analyze the performance of Air Bank a. s. in the period 2012 – 2017 using indicators typical for the banking sector. The results are compared with three selected competing banks. Then from publicly available information assesment is made for the two scenarios of the future development of Air Bank a. s. on the basis of the results of the economic evaluation. In the discussion part the scenarios are evaluated and then deducted the implications of Air Bank a. s. in case of fulfillment of the scenarios. The merger scenario is more advantageous in terms of economic and long-term competitiveness.
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Monitoring of the energy scale in the KATRIN neutrino experiment
Slezák, Martin ; Vénos, Drahoslav (advisor) ; Štekl, Ivan (referee) ; Vorobel, Vít (referee)
The question of the absolute mass scale of neutrinos is of particular interest for particle physics, astrophysics, and cosmology. The KATRIN experiment (KArlsruhe TRItium Neutrino experiment) aims to address the effective electron antineutrino mass from the shape of the tritium β-spectrum with an unprecedented sensitivity of 0.2 eV/c2 . One of the major systematic effects concerns the experimental energy scale, which has to be stable at the level of only a few parts in a million. For its calibration and monitoring the monoener- getic electrons emitted in the internal conversion of γ-transition of the metastable isotope 83m Kr will be extensively applied. The aim of this thesis is to address the problem of KA- TRIN energy scale distortions and its monitoring in detail. The source of electrons based on 83m Kr embedded in a solid as well as the source based on gaseous 83m Kr are studied. Based on the experimental results an approach for the continuous stability monitoring is proposed. 1
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Zdroj monoenergetických elektronů pro monitorování spektrometru v neutrinovém experimentu KATRIN
Slezák, Martin ; Vénos, Drahoslav (advisor) ; Vorobel, Vít (referee)
The international project KATRIN (KArlsruhe TRItium Neutrino experiment) is a next- generation tritium beta decay experiment. It is designed to measure the electron antineutrino mass by means of a unique electron spectrometer with sensitivity of 0.2 eV/c2 . This is an improvement of one order of magnitude over the last results. Important part of the measurement will rest in continuous precise monitoring of high voltage of the KATRIN main spectrometer. The monitoring will be done by means of conversion electrons emitted from a solid source based on 83 Rb decay. Properties of several of these sources are studied in this thesis by means of the semiconductor gamma-ray spectroscopy. Firstly, measurement of precise energy of the 9.4 keV nuclear transition observed in 83 Rb decay, from which the energy of conversion electrons is derived, is reported. Secondly, measurement of activity distribution of the solid sources by means of the Timepix detector is described. Finally, a report on measurement of retention of 83 Rb decay product, the isomeric state 83m Kr, in the solid sources is given.
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