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Susceptibility of European vector species to leishmaniases spreading into Europe.
Hošková, Anna ; Sádlová, Jovana (advisor) ; Kodym, Petr (referee)
The first part of this thesis is focused on testing the ability of selected European sand fly species to support the development of Leishmania major, L. donovani and L. martiniquensis. A total of 15 experimental infections were performed and 1601 female sand flies were analysed. The results show that Phlebotomus perniciosus and P. tobbi support development of L. major and L. donovani (mature infections with colonization of the stomodeal valve and metacyclic promastigotes developed), while L. martiniquensis did not survive defecation. The vector competence of Sergentomyia minuta to Leishmania could not be tested because the females of this species refused to take blood meal on feeders, although several types of membranes, blood and experimental conditions were tested. Further, biting midges were studied in two areas of Czech equine autochthonous cases of L. martiniquensis. A total of 3341 bloodfed and parous females from Slatiňany and 119 from Ústí n. L. were analysed. The most abundant were biting midges from the Culicoides obsoletus complex. None of the 97 pools were positive for Leishmania DNA, but in 15 pools from Slatiňany was detected DNA of Herpetomonas ztiplika and one pool from Ústí n. L. contained DNA of Trypanosoma sp. from T. theileri group. The isolation of L. martiniquensis was...
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Methods of CO2 separation from air, ways of its use and long-term storage
Kober, Ondřej ; Baláš, Marek (referee) ; Škorpík, Jiří (advisor)
Combustion of fossil fuels creates greenhouse gas emissions that cause global warming. The most important of these gases is carbon dioxide. Although it occurs naturally in the atmosphere, human emissions upset the balance of various natural processes. The aim of this bachelor’s thesis is to conduct a background research in the field of carbon dioxide capture, storage and utilization. The thesis also describes the role of carbon dioxide in the atmosphere, its cycle and human influence on carbon dioxide concentration.
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Separation and storage of CO2
Odložilík, Martin ; Chroboczek, Libor (referee) ; Pospíšil, Jiří (advisor)
The main objective of this work is to clarify the methods for CO2 capture and storage as an option to limit global warming. The first part is further explained by a phenomenon known as the greenhouse effect, there is illustrated his principle, the effects of climate change, the main factors increasing its intensity and its possible reduction. Framework of the second part is description of the technologies and methods of CO2 capture and storage, the individual steps in these processes and also the possible development in the future. Next chapter discusses the pilot research programs and application of referred technologies to in practice. The last part of this work is devoted to the economical aspect of the problems.
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Aviation impact on global warming
Štarha, Adam ; Juračka, Jaroslav (referee) ; Zikmund, Pavel (advisor)
This bachelor‘s thesis deals with the issue of ever-increasing aviation emissions. It describes where greenhouse gases appear and what their excessive amount causes. Furthermore, this work deals with the comparison of emissions of individual modes of transport and the comparison of the benefits of individual modes of transport, especially air transport, through subsidies and tax relief in the EU.
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Determination of carbon footprint in relation to the production unit of the budget indicator
Šebestová, Michaela ; Kocourková, Gabriela (referee) ; Krejza, Zdeněk (advisor)
The presented diploma thesis analyses the possibilities of determining the carbon footprint in relation to the production unit of the budget indicator. The theoretical part of the thesis describes the basic concepts associated with the carbon footprint and construction industry. The aim of this thesis is to quantify the carbon footprint of construction process, mainly during the production phase, and to compare the carbon footprint of objects of different production technology. The main output is the determination of an average carbon footprint converted to a unit of the budget indicator.
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Optimisation of the house heating by use of the renewable energy sources
Husák, Ondřej ; Frk, Martin (referee) ; Křivík, Petr (advisor)
The thesis contains is familiar with the issues of renewable energy and global warming. Assessing the use of these resources in households in the Czech Republic. The selected family house, perform measurements on the existing heating system. In conclusion, there is suggestions for optimalization system houses, the possibility of linking the with renewable energy sources and an assessment of economic turn.
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Quaternary climate changes: Analysis of the primary/secondary and high school textbooks
HAVLÍKOVÁ, Adriana
The bachelor's thesis deals with climatic changes in the Quaternary and its content in natural history, geography, and history textbooks for elementary and high schools. In the first part, we learn about the basic terms for a better understanding of the issue. Furthermore, both natural and anthropogenic causes, consequences, and development of climate changes in history from prehistoric times to the present. The second part of the thesis focuses on the analysis of the topic of climate change in textbooks. The results are summarized in a clear table. The main goal of the work was to analyse the information that are obtained in the textbooks to evaluate whether the topics which, are contained in the textbooks, are sufficient for students for fully understanding. At the end, a worksheet for the 9th grade of elementary school was created as a supplemental curriculum, which is intended to help with the correct understanding of the topic of climate change and to avoid misinterpretations.
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Thermal radiation in real life
Kalus, Petr ; Zálešák, Martin (referee) ; Klimeš, Lubomír (advisor)
This bachelor's thesis deals with the impact of heat transfer by radiation on the life around us. The research part summarizes the fundamental laws and concepts necessary for understanding the given issue. Furthermore, it describes and analyzes phenomena in everyday life where radiation is dominant. The greatest attention has been devoted to solar radiation, followed by the greenhouse effect, along with its influence on global warming. The thesis also includes a procedure for calculating heat transfer by radiation between two surfaces, based on which a Python script was written. Subsequently, a standalone application with a graphical interface was developed. The conclusion of the thesis focuses on describing the software development process and provides examples of test cases in thermomechanics.
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Geoengineering as a solution to climate change
Pól, Daniel ; Elcner, Jakub (referee) ; Lízal, František (advisor)
The bachelor thesis contains short summary of current knowledge about the geoengineering methods. The research includes their history and all experiments made so far and describes the behaviour and potential utilization of aerosols in the atmosphere. Following chapters characterize four main methods of active geoengineering together with evaluation of their advantages and disadvantages. The last part of the thesis is devoted to the geopolitical impacts of geoengineering activities on society.
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