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Energy consumption of equipressure and various pressures technical alcohol distillation
Audy, Dan ; Leštinský, Pavel (referee) ; Smejkal, Quido (advisor)
This hork compares the heat consumption of two units for the production of technical alcohol. The aim is to compare ordinary arrangement of rectifying distillery with an alternative arrangement, based on a modified pressure device profile. The first unit is based on the classic arrangement brewhouse, working at atmospheric pressure. The alternative unit works with different pressures in columns. In this case, the pressures are chosen so that it was possible to use heat from the head of overpressure rectification column for reboiler of vacuum mash column. The principle of pressure differences between the two columns and appropriate choice for this difference also allows the beneficial use of surplus heat. It also reduces the risk of clinkering incrusts in reboiler mash column because this works at lower temperatures than the mash column atmospheric embodiment. The comparisons of the media in this work are: The amount of steam used for reboilers of both columns, the amount of cooling water used for condensation and cooling of process streams. Furthermore, an approximate estimate of electricity consumption for pumps and other machinery. For both units is considered the same amount of mash and the same amount of product of comparable quality. The product was a technical alcohol 96.4% aa at a temperature of 25 ° C.
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Production Building in Brno - Řečkovice
Horut, Jakub ; Jeneš, Rostislav (referee) ; Podroužková, Božena (advisor)
The design of the monolithic reinforced concrete horizontal supporting structures on the first deck above of a three-storey building is the aim of this bachelor thesis. Horizontal supporting structures consist of continuous slab of three fields heralded by girders in the longitudinal direction. In the static calculation, there are the ceiling slab, one girder, two angled slabs of staircase and the landing designed and evaluated. Structure was designed to fulfill especially functionality and to be economical. The drawings are the part of the work.
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Parasitofauna of Reptiles of Europe
ŽÍDEK, Jakub
This thesis presents the most comprehensive historical overwiev of reptile parasites living in Europe, including basic taxonomic information, the known geographic range, host range and important references. Data needed to create a host-parasite list was obtained from scientific articles. In the present work are recorded parasites of the Eropean reptiles throughout their entire range. Moreover was created a comprehensive list of the European herpetofauna that were still incomplete, including threat status and endemic species.
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Almanach Máj (1858-1862)
HRDINOVÁ, Dagmar
The theme of my bachelor work is an analysis of four volumes almanack ?Máj?. The bachelor work focuses on their own interpretations, the contemporary look through the reviews and literary theorists. In my own interpretation is focused on the themes and motives characteristic of literary styles traditionally used time-dependent, but also for modern experimental literary discourses. In conclusion, I will try to summarize, whether the authors of the almanack ?Máj? have adhere their program, or deflect from it over time.
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Review of the application of Article 82 - in search of a sound economics
Pražský, Ondřej ; Stuna, Stanislav (advisor) ; Boháček, Martin (referee) ; Zemplinerová, Alena (referee) ; Munková, Jindřiška (referee)
European competition law originated after the end of the Second World War as a part of treaties instrumental to the European integration process and it evolved through secondary law and jurisprudence of the European Court of Justice from an international trade provision into its modern and truly general form. European Commission in it its endeavor to modernize competition law presents a review of the application of Article 82. The goal of the review is to base the policy on a sound economic framework, to aim on effects of abusive conduct rather than on its form and finally to focus mainly on the most important competition problems. This thesis advocates the necessity of an economic analysis while assessing the possible abuse of dominant position in concrete cases and therefore welcomes proclaimed goals of the review. Conversely it criticizes the insufficient fulfillment of these goals, which is in our view, mainly due to misunderstanding of the operation of market mechanism. Economics is in its most generalized form a complex science of purposeful human action. It is therefore not a toolbox, from which one could ad hoc take models or theories in order to assess the abuse of dominant position in real-world cases. This naive approach often leads authorities to make unsound or paradox rulings. We demonstrate the indispensability of correctly understanding the market mechanism in referencing the famous Microsoft case. Industries of the New Economy are characterized by strong network effects and a high portion of fixed costs, which makes the firms often compete "for the market" instead of "on the market". The corollary high market share is not in our view a manifestation of a monopoly position, which could be exploited using monopoly price. Modern economy explains how potential competition forces these highly efficient firms to continuously invest into new technologies and how it pushes down the price of final products. On the other hand, recourse to ad hoc doctrines or non adequate economic models may lead to erroneous assessment of abuse of dominant position.
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Population biology of \kur{Rhytidoponera} ants (Hymenoptera:Formicidae)
BIZOS, Jiří
Ants from the genus Rhytidoponera are known for specific type of social organization in which some workers can reproduce. Species of this ants are commonly occuring in lowland rainforests of New Guinea but their biology is unknown to great extent. This thesis reviews available molecular methods suitable for study of population structure and phylogeography of Rhytidpoponera ants in rainforest environment.
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Experiential Learning in Adaptive Courses at Southbohemian Secondary Schools
LUŇÁKOVÁ, Jana
The work si focused on the experietial learning and its use in adaptive courses at southbohemian secondary schools. First two chapters above all describe the history and present of experiential learning, bring key words and introduce its principles and elements. The third chapter is practical and tries to sketch the realization of adaptive courses in practice. It is based on the survey using guestionnaires focused on e.g. use of games, feedback, motivation instruments, principles of experiential learning etc. These guestionnaires were sent to secondary schools in South Bohemia, that adaptive courses organize. These courses has been organized shortly in the Czech Republic. However, their use is still being extended, which helps mainly children coming from basic to secondary schools to make this transition easier.
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