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LC-MS analysis based on probabilistic approach
URBAN, Jan
Liquid chromatography (LC) in tandem with mass spectrometry (MS) is a measurement tool for obtain information about the compounds in the investigated extracts. There were already developed methods for processing and analysis of measured data sets. However, only partial problems of processing/analysis task were handled independently. Therefore, the rst part describes existing methods and techniques commonly used in the LC-MS for the processing and analysis today. In this thesis an approach based on the theory of systems is used for description of abstract model above the measured data. This model encapsulated all processing/analysis steps into appropriate and consistent mathematical space. The creation of this model via description of the measurement device and data outputs is introduced. Abstract model of LC-MS data set is used to decompose the measurement into three partial contributions, the analyte signal, the random noise and the systemic noise. The separation process of the signal could be estimated using the probabilistic approach. That probabilistic approach to the LC-MS analysis was implemented in the developed software, which was published in the Bioinformatics Journal.
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The response of selected potato varieties to plant density
URBAN, Josef
The aim of my diploma thesis was to evaluate four densities of growth by chosen varieties of potatoes. The thesis deals with the experiment on 4 different varieties of potatoes. I have chosen the standard technology of growing ware potatoes. The selected densities of growth were 35 000, 40 000, 45 000 and 50 000 young plants ha-1. Each variant was repeated four times. I have evaluated the yield of bulbs, the share and yield of ware bulbs, the average number of bulbs for one plant, the weight of bulbs for one plant, the average weight of a bulb and the average weight of ware bulbs. The research was done on a private farm like the field experiment. The farm is located in potato-growing area in Vysočina Region, 490 metres above the sea level. Potatoes are grown approximately over 7 hectares on the farm. The experiment started in 2010. The potato planter MARS 42 was used for the planting. The distance between drills was 0,75 metre. Parcels consisted of 4 drills, each drill equals one repetition, each parcel equals one density of growth. On purchase of samples was realized the kickoff of 10 plants from each repetition. What followed was division of bulbs according to their size in each sample. They were divided into bulbs smaller than 40 millimetres and bigger. After that the samples were weighed and bulbs were counted. The number of bulbs and the weight of bulbs are very important for subtotal. It was established the variety Mirage made the best results when the density was 45 000 plants ha-1. The variety Agria had two suitable densities of growth, namely 40 000 and 45 000 plants ha-1. There was no considerable difference between them. In contrast with previous, the varieties Victoria and Marabel made the best result when the density was 35 000 plants ha-1. I have realized the density 50 000 plants ha-1 is explicitly unsuitable for all varieties. This density of growth is loss-making especially because of lowering of all assessed indexes. Another disadvantage is higher costs (more bulbs are required) and then there is also bigger risk of diseases and pests.
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THE ACTION OF INTEGRATED RESCUE SYSTEM SQUAD CONCERNING A LEAK OF OILS INTO THE RIMOV DAM
URBAN, Jiří
Nowadays, numerous extraordinary events can be seen about, such as fires, traffic accidents, rescuing people from heights or depths as well as leakage and subsequent disposal of dangerous substances, whether chemical, biological or radioactive ones, which can be very harmful to human health or be a cause of an ecological catastrophe. In the Czech Republic, the Integrated Rescue System deals with and liquidates such emergency events, as its responsibilities lie in the co-ordination of all bodies involved. The subject of this thesis is to evaluate the danger impending during the leaking of a dangerous substance in a form of oil products. Specifying certain methods of type activity of the Integrated Rescue System{\crq}s intervening bodies including the Fire-Brigade{\crq}s divers is a result of this thesis. Such methodology could be used in practice during similar events. These days, the probability of such events occurring is very high and therefore it is appropriate to specify a particular procedure, which will be followed by the Integrated Rescue System{\crq}s bodies.
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Layout proposal for the cycling trail in the vinicity of Slavonice town.
URBAN, Jiří
The objektive of my thesis was to project the cycling trail in the vicinity of the town Slavonice.The cycling trail was projected around the village Maříž, which is the part of the town.The town Slavonice is located in Southern Bohemia, in region Jindřichův Hradec. At first, they were proposed two alternative. One of which was choise and her partial section was worked in the rang, which is submited for notification of constructions road, according to Decree 104/1997 Sb. Especially I went up from technical standards TP 179 - The Design of the cycle-way. I proposed a direction solution, vertical solution, constructional ordering and traffic signs. I situated in the proposed cycling trail picnick points, completed for notice board and bikes stand. In the framework of low possession relationships I wrote up lands, which can be touched of build-up the cycling trail. I have also done analyse existing cycling trails in surroundings. I refered in my thesis to diference between cycling trail and cyclo route too.
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Rekonstrukce magnetické rovnováhy v tokamaku
Havlíček, Josef ; Urban, Jakub
Equilibrium reconstruction determines the plasma shape, the current profile and pressure profile parameters in tokamaks. It is based on solving Grad-Shafranov equation describing MHD equilibrium in axially symmetric devices. This paper reports on the principles of the EFIT code and on the parallelization of the EFIT2006 code.
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Equal opportunities
Poseltová, Zlata ; Němec, Otakar (advisor) ; Urban, Jan (referee)
Theoretical part: characterization of different forms of discrimination. Practical part: labor market analysis from the equal opportunities perspective, equal opportunities implementation into companies, equal opportunities plan (equality plan). Conclusion and recommendation for personal management
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