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Switching arc plasma diagnostics by usage of two high-speed cameras
Buchta, Martin ; Dostál, Lukáš (referee) ; Valenta, Jiří (advisor)
This bachelor thesis deals with an electrical arc formation and its properties. The thesis also describes some of the electrical devices and principles, which are used for arc extinction. It is mainly focused on design, construction and testing of model of the LV quenching system, which allows high speed cameras to record arc movement. Recorded images are then used to create three-dimensional reconstruction of the electric arc with help of created program 3DMaker. The final reconstruction is the output of this work.
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Mobile App for Shooting New Photos of Ancient Postcards
Buchta, Martin ; Zemčík, Pavel (referee) ; Herout, Adam (advisor)
The aim of this thesis is to create a mobile application which allows to capture actual photographs of ancient postcards. Application is implemented for Android operation system. Theoretical foundations about problematics of repeat photography and used technologies are described in this thesis. Practical part of this thesis describes design, implementation and testing of the application. Xamarin integrated development environment which is based on programming language C# was utilized for practical part of thesis. Final application allows user to capture the most accurate photography corresponding to historical postcard.
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Biosemiotics
Buchta, Martin ; Kera, Denisa (advisor) ; Kleisner, Karel (referee)
Biosemiotics - study of living systems from a semiotic perspective. Semiotic perspective on living nature in tradition of general semiotics of C. S. Peirce. Sign is a biological adaptation of useful function (pragmatism). Every organism is a sign, and its life cycle is a continuous process of self-interpretation. Semiotic approach as candidate for new paradigm (T. Kuhn) in biology. The role of observer - animals as interpreters of their environment. Umwelt - subjectively interpreted environment (Uexküll). Umwelt is the semiotic world of organism, unites all semiotic processes of an organism into a whole. Organisms are autonomous agents (S. Kauffman) living in their own semiotic Umwelt. Semiotic mechanisms are embedded in a semiosphere (Lotman). Semiosphere is the set of all interconnected Umwelts. Signs are created and shared inside semiosphere. Extended concepts of knowledge, meaning, interpretation, and subject - applicable to both human and non-human actors (autonomous agents). Genes play a dominant role in evolution. Difference between genes (genotype) as information and DNA (material). Organisms as self-reading texts. Symbiotic evolution of organism. Organic codes.
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Sudoku - algorithmization of solution
Buchta, Martin ; Sekora, Jiří (referee) ; Mézl, Martin (advisor)
In this paper, we present an overview of techniques that can be used by people to solve a Sudoku Puzzle. The individual algorithms were theoretically described using real tasks and were implemented on this basis to appropriate graphical user interface in Matlab with the possibility of webcam task loading.
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Fuel Systems with Pressure Accumulator
Buchta, Martin ; Janoušek, Michal (referee) ; Dundálek, Radim (advisor)
This bachelor's thesis is focused on the Common Rail injection system for diesel engines. There is described each component, function principle and history of the system. It deals with currently used systems, theirs application in passenger cars engines and theirs effect on emissions in exhaust gases. It is concluded that the Common Rail injection system is currently the best, which we can use in passenger's cars diesel engines.
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Systemically Important Banks in the Context of Financial Stability
Buchta, Martin ; Půlpánová, Stanislava (advisor) ; Hradil, Dušan (referee)
A failure of systemically important bank was up to the present time in most cases avoided through providing financial support by government because there were concerns about destroying the financial stability followed by decline in economic activity because of size, interconnectedness and limited substitutability of the failing bank. However, the implicit governmental guarantees for systemically important banks create many distortions in an economy which are desirable to eliminate. Considering restriction of moral hazard, no increase in systemic risk and preservation of social benefits of G-SIBs the parallel implementation of higher capital requirements and recovery and resolution policy seems to be the most effective measure from proposed regulatory measures for systemically important banks. The future benefits and costs of these measures will be dependent in a high degree on the form and way in which the new rules will be incorporated by governments to their national regulatory frameworks.
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The Role of International Organizations in a Globalized Economy
Buchta, Martin ; Jiránková, Martina (advisor) ; Nováková, Jana (referee)
This bachelor thesis deals with the roles and functions of international organizations in today's globalized economy. The thesis is focused on the roles and activities of three international economic organizations which are widely seen as the most powerful organizations of global economic governance - the International Monetary Fund, the World Bank Group and the World Trade Organization. The thesis outlines how well these organizations are currently performing, and suggests how they could be made more effective in managing globalization.
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Foreign exchange rate risk management in international trade
Buchta, Martin ; Taušer, Josef (advisor) ; Černá, Iveta (referee)
Diploma thesis is concerned with foreign exchange risk management in terms of international trade. It deals with types of foreign exchange rate risk (transaction exposure, economic exposure, translation exposure) and their influence on business activity. Diploma thesis also focuses on the possibility of future foreign exchange rate's prediction. The main part of the thesis is devoted to various methods of foreign exchange rate risk management. These methods are analysed under two main groups, internal methods and external methods. Under internal methods, following techniques are analysed: netting, matching, leading and lagging, currency diversification, choice of invoicing currency and pricing policy. External methods focus on the use of financial derivatives, specifically currency forwards, currency futures, currency option and currency swaps. Analysis of exchange rate risk management using financial derivatives is supported with illustrative examples.
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Hospodářské reformy v Indii od počátku 90. let do současnosti
Buchta, Martin ; Němečková, Tereza (advisor) ; Harmáček, Jaromír (referee)
Cílem práce je přiblížit hospodářské reformy zahájené ministrem financí Dr Manmohanem Singhem poté, co se Indie na počátku 90. let ocitla na pokraji finanční krize. První část práce se věnuje okolnostem, za nichž Indie získala nezávislost na Velké Británii a následné politice industrializace země. Druhá část popisuje jednotlivé reformní kroky přijímané od roku 1991 do současnosti se zaměřením na reformu veřejného sektoru, daňového systému, obchodní politiky a bankovního sektoru. Poslední část se blíže věnuje vybranému odvětví, a to softwarovému průmyslu.
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