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Present production of heat exchangers in the Czech Republic
Dvořák, Jakub ; Bělka, Miloslav (referee) ; Jaroš, Michal (advisor)
The aim of this bachelor’s thesis is to compile summary of heat exchangers manufacturers, which occurs on Czech market. In the theoretical part of this thesis is stated distribution of heat exchangers according to some basic criterions (for example flow arrangement). This distribution is followed by short explanation of how heat transfer can be realized. In the end of the theoretical part of this thesis there are presented some physical relations and their description. More practical and main part of this bachelor’s thesis contains summary of heat exchangers manufacturers and examples of their products, which are divided to some categories, mainly according to construction. At the end, there is comparison of brazed plate heat exchangers from various companies in application for preparation of hot water.
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Naturkulturstadt Brno Židenice – Garden vineyards
Lietavová, Veronika ; Sedlák, Jan (referee) ; Kiszka, Josef (advisor)
The topic of diploma thesis is an ideological processing of a conception which will allow for a gradual transformation of a gardening colony to a place of primary living and improvement of pedestrian passages, because the area is inaccessible nowadays. The goal of this proposal is not a controlled and sudden change of the whole area it is the opposite of that, it leaves space for the autopoetic growth of the area. The proposal introduces new complementary functions in important points of the area, centres, from which not only the area of Židenický kopec will profit, but also other parts of the city of Brno. New functions respect the tradition of cultivation and gardening in the area, which is deeply rooted in this location and brings new forms of production of crops, thanks to which the districts of Židenice and Vinohrady can become more autonomous in the future. The focal point of the diploma project is a proposal of one of the chosen areas derived from urbanistic conception. The project of research centre with food production at the top of the Židenický kopec, which will become an “ecological lighthouse”, a new way of effective cultivation of crops using technology to obtain natural resources and improvement of sustainability of cities. Together with the gardening colony the research centre will allow the inhabitants of Židenice and Vinohrady an access to locally sourced food and will increase the awareness about many aspects of growth and the source of the food.
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Entrepreneurial Intention of Business Development
Hicl, Lukáš ; Jakubcová, Marie (referee) ; Bartoš, Vojtěch (advisor)
This bachelor thesis deals with the development of the already established company Poštor Ltd.. It describes Poštors problems and possible solutions since the introduction of web pages and the implementation of another information system to a total reorganization of the company into a modern concept. I analyse the various world markets of wine and the exploitable potential in the terms of suppliers and customers.
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Development and Prognosis of Agrospol, a.d. Knínice u Boskovic
Lujková, Lenka ; Vondálová, Anna (referee) ; Kropáč, Jiří (advisor)
This thesis engages in subject matter of the aplication of statistical and economic methods to performance rating of company. This thesis analyses and evaluatesperformance of small farmer‘s cooperation as a whole and analyses and evaluates performance of individual centres for last 10 years. This thesis can help top management that adapts next activity to results of analysis and accepts pracautions and remedies serious shortcomings or improves current activity of company.
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Model of Development of the Czech Agriculture
Gálová, Dagmar ; Zinecker, Marek (referee) ; Luňáček, Jiří (advisor)
The main goal this master thesis is the identification of key factors influencing the performance and production of Czech agriculture. The work contains into three parts. First part summarizes theoretically background concepts for construction models with looking historical contexts. The second part builds a data base for another work. The third part of the thesis is computational, formulates specific numerical models of possible answer. This part contains a discussion of the results and definitions of possible limits.
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The influence of disintegration of the input material for the production of methane by anaerobic fermentation
Herman, Pavel ; Frýba, Lukáš (referee) ; Houdková, Lucie (advisor)
This master‘s thesis deals with the influence of disintegration of brewer's grains for the production of biogas by anaerobic fermentation. The first part introduces us with the issue of biodegradable wastes. There are given their characteristics, ways of handling with them and legislative restrictions associated with them. In other sections there is a detailed description of anaerobic fermentation itself, including characteristics of biogas. Then there is issue of disintegration during fermentation including a list and characteristic of some disintegration methods. The main part of the thesis consists of description of the experiments on which it is observed increment of biogas based on the disintegration of brewer's grains and the evaluation of the individual experiments including the calculation of economic of the disintegration in laboratory conditions.
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Identification and characterisation of selected properties of some strains of lactic acid bacteria
Sásková, Denisa ; Horák, Daniel (referee) ; Rittich, Bohuslav (advisor)
Nanotechnology is currently one of the fastest growing scientific disciplines. An interesting area of research is the biosynthesis of metal nanoparticles using microorganisms including lactic acid bacteria. In the first part this diploma thesis focuses on verification of identity of bacterial species Lactobacillus casei and Lactobacillus paracasei by genus- and species-specific PCR. In the next part of experimental work the capability of six Lactobacillus strains to produce silver nanoparticles is tested. Synthesis of nanoparticles was confirmed for all the strains depending on the amount of added AgNO3 and on time of cultivation. Differences between the strains were detected.
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