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Sensoric Properties of Organic Materials
Tmejová, Kateřina ; Zmeškal, Oldřich (referee) ; Kratochvílová, Irena (referee) ; Nešpůrek, Stanislav (advisor)
The first part of the work is aimed to the study of changes of electrical properties of substituted phthalocyanines under the influence of humidity. Thin films were prepared by spin coating technique. During the influenece of humidity electrical conductivity increases. Sorption and desorption and the changes in electrical properties under the repated humidity exposure were investigated as well. Impedance spectroscopy was used for the studies. The second part of this work consists of optical studies and changes of optical parametrsunder the influence of different alcohols (methanol, ethanol, 2-propanol) exposures. The investigated samples were prepared by vacuum evaporation a glow-discharge-induced sublimation. The changes of optical reflectances of the films upon exposure to alcoholvapour-containg atmospheres were studied as a function of alcohol concetration and exposure time.
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Impact of socioeconomic and social factors on subjective well-being among Czech population
Tmějová, Kateřina ; Lustigová, Michala (advisor) ; Hanzlová, Radka (referee)
The main concern of this thesis is the impact of selected socioeconomic and social factors on subjective well-being of individuals in the Czech population. This thesis thus explains and describes the concept of well-being and summarizes the factors that can influence it. Using data from survey EU-SILC 2018 of Czechia, the effect of selected socioeconomic and social factors on the level of well-being of an individual is analysed using a multinomial logistic regression method. Both individually and when all selected factors interact. The analysis found that the level of education, the level of income and the quality of housing of an individual significantly affect the level of life satisfaction. The significant effect of an individual's social ties on the level of life satisfaction was found to be the most significant when socioeconomic and social factors impacted on the level of life satisfaction. Another objective was to analyse the relationship between an individual's life satisfaction and self-rated health. This relationship was found to be reciprocal, meaning that the level of life satisfaction of an individual has an impact on his subjective health evaluation and vice versa. The thesis also compares the prevalence of life satisfaction of the Czech population with other populations that also...
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Sensoric Properties of Organic Materials
Tmejová, Kateřina ; Zmeškal, Oldřich (referee) ; Kratochvílová, Irena (referee) ; Nešpůrek, Stanislav (advisor)
The first part of the work is aimed to the study of changes of electrical properties of substituted phthalocyanines under the influence of humidity. Thin films were prepared by spin coating technique. During the influenece of humidity electrical conductivity increases. Sorption and desorption and the changes in electrical properties under the repated humidity exposure were investigated as well. Impedance spectroscopy was used for the studies. The second part of this work consists of optical studies and changes of optical parametrsunder the influence of different alcohols (methanol, ethanol, 2-propanol) exposures. The investigated samples were prepared by vacuum evaporation a glow-discharge-induced sublimation. The changes of optical reflectances of the films upon exposure to alcoholvapour-containg atmospheres were studied as a function of alcohol concetration and exposure time.
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