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Balance of energy recovery waste
Rovný, Jan ; Špiláček, Michal (referee) ; Baláš, Marek (advisor)
The way waste is handled is a topical and sensitive issue on a long-term basis, especially in connection with the energy use of (mixed) municipal waste. Despite the very variable composition and properties, municipal waste is after homogenization a potentially energy efficient fuel that saves primary energy sources and thanks to efficient flue gas cleaning systems is environmentally friendly. There is still a large amount of municipal waste in the Czech Republic, but there are more efficient ways of processing – recycling, composting and energy utilization. The aim of the thesis is to analyze the properties of municipal waste as a raw material, to compare the methodology of statistical measurement from various sources and then to objectify the balance of waste in the Czech Republic. The last aim is the search of waste energy recovery facilities in the Czech Republic and describe balance of energy-using waste in these facilities.
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Game Development Process
Froehling, Kryštof ; Sedláček, Pavel (referee) ; Šedrlová, Magdalena (advisor)
Bakalářská práce se zabývá vývojem videoher a vším potřebným k vytvoření úspěšné videohry. První část práce rozlišuje všechny různé role vývojářského týmu a jejich souvislosti. Druhá část analyzuje časovou osu a cíle různých fází vývoje videohry a zároveň hodnotí pozitiva a negativa práce s vydavatelem. Brány v úvahu jsou také certifikační a hodnotící procesy. Třetí a poslední část nabízí pohled do zákulisí vývoje videoher prostřednictvím rozhovoru s herním vývojářem.
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Methods and Tools for Modelling of Multi-Comodity Markets
Janeček, Vítězslav ; Janoušek, Vladimír (referee) ; Hrubý, Martin (advisor)
This study investigates Game theory including economic theories related to agricultural production. Model creation simulating economical system is built upon theoretic starting points. Commodity production is simulated using game theory with searching for Nash equilibria. Commodity demand function is grounded on concept of Cournot game. System includes land trading based on sealed-bid auctions with second-price. This model is using external Gambit software which is freeware library for game theory computations. Model evaluation is located in Experiments section where model structure and truthfulness is tested.
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Analýza užitkových parametrů prasat ve vybraném chovu
Klváček, Pavel
The thesis focuses on analyzing the production and reproduction parameters in pig breeding in Ochoz u Konice. The theoretical part of the thesis includes research on pig reproductive indicators such as fertility and lactation, followed by production indicators, which include growth, feed efficiency, and slaughter value. Furthermore, the issues related to rearing of gilts and their inclusion in breeding are described. The thesis also briefly describes the reproductive cycle of sows, from insemination to piglet rearing. Subsequently, the methodology for monitoring pig performance in the Czech Republic is described. The last part of the literary review characterizes the individual genotypes of Topigs Norsvin pigs. The practical part of the thesis presents the material and methodology of testing. Reproductive and production utility were tested among Topigs Norsvin pig genotypes. The A-line, AxZ, and TN60 genotypes were studied. The influence of parity on reproductive utility and the influence of sex on production utility were also observed. The monitored reproductive parameters included the number of all piglets, live and kept piglets in the litter, as well as the number of stillborn and dead piglets and the percentage of stillborn and dead piglets in the litter. The average daily gain during weaning, pre-fattening, and fattening of pigs was also determined. The results of reproduction indicated that the highest number of all, live, and kept piglets was achieved by the TN60 sow, while the A-line sow had the lowest number. Regarding parity, it was found that the number of all, live, and kept piglets increased with increasing parity of sows, with the lowest number at the first parity and the highest at the fifth parity. The results of production showed that the highest average daily gain was in TN60 pigs, and the lowest was in A-line pigs. In terms of sex, boars achieved higher average daily gain than gilts in all tested genotypes. The TN60 pigs achieved better results in both reproductive and production utility than A-line pigs, confirming the positive operation of hybridization.
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Ověření růstového potenciálu dubu zimního (Quercus petraea (Matt.) Liebl.) na lesní správě Brandýs nad Labem
Krumpolcová, Pavlína
The aim of the diploma thesis was to verify the growth potential of sessile oak in selected forest stands within the forest administration unit Brandýs nad Labem. Finding the best quality individuals in the stand and measuring their dendrometric values, determine the quality class of the best assortment. 43 stands were selected. The measurement took place on forest site complexes 1O, 2O, 1Q and 2Q with individuals aged from 61 to 200 years. The minimum representation of oak was set at 50% with an area exceeding 0.5 ha. The results show that the growth of sessile oak and its quality differ in selected forest site complexes. In the second forest vegetation zone, greater production is achieved compared to the first forest vegetation zone. The best quality varieties of sessile oak were found on forest site comlex 2O.
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Možnosti produkce a využití medicínského konopí na českém trhu
Kristen, Alan
This diploma thesis deals with the issue of medical cannabis treatment in the Czech Republic. The first part of the thesis discusses cannabis from the point of view of history, taxonomy, where the cannabis plant is described, and morphology, where the main active substances contained in cannabis are defined and described. The objective of the analytical part of the work was to evaluate the development of the medical cannabis commodity vertical and to compare the results with the situation in the State of Israel. The thesis chronologically shows the process of making medical cannabis available to patients in the Czech Republic and Israel, including legislative developments in both countries. The evaluation of the development of the vertical was carried out on basis of the collection of selected statistical data of individual countries during the past years, and subsequently a graphic comparison was created to determine the difference in the approaches to cannabis treatment of the two mentioned states. In the conclusion, the development of the production and consumption of medical cannabis in the Czech Republic is evaluated in comparison with the situation in the State of Israel.
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Ekonomické zhodnocení dopadu abiotických stresových faktorů na výnosnost u Slunečnice roční
Zaikova, Viktoriia
This bachelor thesis is devoted to the influence of stress abiotic factors – drought, high temperatures and soil salinization on the annual yield of sunflower. The goal was to assess their impact on the prices of agricultural producers of this oilseed crop. The literature review of the work determines which factors are abiotic. In addition, several literature materials were studied, where studies on sunflower production were conducted. It was found out what importance sunflower has in agriculture and how it is used. The chosen task was solved with the help of statistical processing of data for the period 2015-2019 on the yield, production and acreage of sunflower in Europe and the Czech Republic. Based on the data, it was found that due to drought and high temperatures, sunflower yields may decrease by 15-30 %. Despite all this, sunflower is one of the most reliable plants and is the most cost-effective - it’s profitability reaches about 60 %.
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Antioxidanty ve vybraných odrůdách hrušní
Havlíčková, Barbora
The subject of this master´s thesis was primarily antioxidants in selected pear varieties. Among the pear varieties selected were European varieties ('Williams', 'Erica', 'Electra', 'Beta', 'Conference'), Asian varieties ('Kumoi', 'Ju Li', 'Nijiseiki', 'Shinko') and Asian-European hybrid variety 'Benita'. The content of individual antioxidants in the varieties was determined using the HPLC-MS/MS method. The resulting values were processed into graphs in the Excel program and statistically evaluated using the Statistica program. As part of the cluster analysis, the samples were divided into two groups based on the analysis of antioxidant content. The similarity of the 'Benita' variety hybrid to European varieties was also found. Using the PCA method, the data were divided into four groups. The highest content of total antioxidants was determined in the hybrid 'Benita' (2175,11 μg/g), on another hand, the lowest was in the European variety 'Williams' (277,73 μg/g). Some Asian varieties contained more antioxidants than European ones, while others contained less. It was found that the varieties analysed contained the most procyanidin b1/b2, while procyanidin c1 was not detected in any of the varieties. In the next part of the master´s thesis the development of the pear industry in the Czech Republic was monitored, where the development of the price level and harvest, the average yield, the consumption of pears per inhabitant of the Czech Republic, a foreign trade, a comparison of EU+UK production were monitored According to the obtained data, the 'Conference' variety and the 'Lucas' variety were the most cultivated in the Czech Republic. Annual consumption per person varied between 2,5-3 kg. Compared to the most other EU members and Great Britain, the pear production in the Czech Republic was low (4000-10000 tons/year).
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