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Occurance of urinary stones in the CR and simulation of conditions of their rise.
Zbořilová, Eliška ; Márová, Ivana (referee) ; Vránová, Dana (advisor)
The aim of this diploma thesis was identification of urinary concrements by the infrared spectroscopy and study of conditions of formation of the most frequent urinary stones (calcium oxalates) by the thermodynamic simulation. The theoretical part of this study includes basic information about problems with urolithiasis and technique of identification of urinary concrements. Important part has been devoted to the thermodynamic simulation of formation of calcium oxalate concrements and on this simulation were determinated the conditions for formation of urinary stones. The experimental part contains analysis of real urinary concrements by the infrared spectroscopy and statistical evaluation of the file of 50 149 samples, which were analysed in years 1994 - 2010.
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Creation of database of heterogenous systems FT – IR spectra
Hajzler, Jan ; Ptáček, Petr (referee) ; Opravil, Tomáš (advisor)
The aim of this thesis was to create a FT – IR database of heterogenous inorganic samples. The contents of the theoretical part include an introduction to infrared radiation and display the theoretical basis for measurement in a concise form. The experimental part consists of two areas. The first area focuses on the measurement of IR spectra of chosen samples. The measured samples are mostly based on silicon dioxide. The second area of the experimental part studies the influence of the selected method of measurement on the results of the measurement. The experiment examines two methods of measurement of the IR spectra, one being carried out with the use of KBr tablets and the other using the ATR accesory. Both of these methods were measured in the middle infrared and far infrared region.
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The relationship between kidney stone formation and the composition of food.
Zbořilová, Eliška ; Márová, Ivana (referee) ; Vránová, Dana (advisor)
This bachelor’s thesis deals with causes of formation and identification of urinary concrements. The theoretical part of this study includes basic definition of problems with urolithiasis, points to risk factors of formation of urinary concrements and deals with their classification in accordance to their chemical composition. Important part of this study has been devoted to dietary habits, because composition of ingested food and daily intake of liquids is very important for formation of concrement in urinary tract. Analysis of urinal concrement and following identification of its composition is absolutely unavoidable for definition of subsequent therapeutic method of treatment of urolithiasis. In the experimental part, infrared spectroscopy has been used for analysis of urinal concrements. The calibration lines of the most frequent two-component mixtures of urinary concrements have been scaled by this method
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Plasma modification of materials for medical purposes
MATĚJÍČEK, Jan
This diploma thesis deals with the ongoing research under the auspices of the Department of Applied Physics and Technics Faculty of Education, University of South Bohemia in České Budějovice, in which the author of the work was actively participated. The thesis is divided into theoretical and experimental part. The theoretical part contains information from natural polymers, especially cellulose, plasma technology and infrared spectrometry. The subject of the experimental part of the thesis is research that deals with the functionalization of cellulose using a microwave plasma discharge on the apparatus CX-22. In the present research was also conducted to process optimization of functionalization with the liquid precursor hexamethyldisiloxane (HMDSO).
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