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Risk in Construction Projects
Dufek, Jakub ; Ing.Jan Červinka (referee) ; Nováková, Jana (advisor)
This thesis deals with risk rating in building projects. It provides information on the entire process of management, which includes risk factors identification, their analyses, defence strategies, risk assessment, monitoring and supervision. The experimental part describes high risk situations in a selected building project and their possible solutions, including preventive measures.
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Comparison of selected methods of valuation for residential and commercial units in the district of Žďar nad Sázavou
Dufek, Jakub ; Červinka, Jan (referee) ; Hlavinková, Vítězslava (advisor)
This diploma thesis is focused on the comparison of selected methods of apartment and commercial units valuation in the district of Žďár nad Sázavou. The theoretical part describes the basic notions connected with valuation, describes the methods of valuation and also the valuated location itself. The practical part deals with the apartment and commercial units valuation using these metods – the metods according to price provision, specifically comparative technice, then the komparative method itself byt not according to price provision and finály using the yield method for an assessment of the current price. In the conclusion there is comparison of all of these used methods.
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Distribution and pattern morphology of pseudomorphs of thermal-conctraction-cracks features in Austria
Dufek, Jaroslav ; Křížek, Marek (advisor) ; Margold, Martin (referee)
During the cold Pleistocene episodes, the territory of Austria was at the forefront of nearby Alpine glaciation. The unglaciated area of Austria was part of the Central European periglacial zone, in which permafrost developed. The distribution of Upper Pleistocene permafrost, its character, but also its time classification in the western part of the Pannonian Basin is still unclear. It is also because ideas about the characteristics of Upper Pleistocene permafrost in this area have so far been based mainly on indirect biological or lithological records such as pollen grains, malacofauna snails, or loess-paleosol sequences. Until now, the evidence of direct geo-indicators of paleo-permafrost has been relatively limited, with unique relict frost-wedges, cryoturbations, or sporadic remains of thermokarst lakes depressions and pingos. The results present a new database of relict frost-wedges in Austria, which was created based on published literary sources, but mainly based on aerial imaginary available on Google Earth Pro. The results significantly expand (by hundreds of localities) the existing knowledge about the occurrence of relict frost-wedges, which have so far been located in Austria purely on the basis of excavated profiles and soil probes. The found polygons of frost-wedge pseudomorphs are an...
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German and Czech logistics terminology
Dufek, Jan ; Vachková, Marie (advisor) ; Berglová, Eva (referee)
V předkládané rigorózní práci se zabývám lingvistickou analýzou německého a českého terminologického systému v logistice. Tato práce se skládá ze dvou částí, teoretické a praktické. V teoretické části nejprve objasňuji, co se rozumí pod pojmem odborný jazyk a terminologie a zkoumám, jakých výsledků bylo v oblasti terminologické vědy a výzkumu odborného jazyka dosaženo. Opominout nelze ani lingvistickou práci v oblasti logistiky a problematiku vztahů mezi termíny, které představují metodiku této práce. V praktické části je prováděna analýza německé terminologie v logistice pomocí sémantických vztahů mezi termíny. V popředí těchto rozborů stojí vztah celku a části, který je dále ještě determinován specifickým příznakem. Na tuto empirickou část navazuje kontrastivní analýza německé a české terminologie v logistice, v níž se kromě rozdílů sémantických bere zvláštní zřetel na odlišnosti v počtu jednotlivých komponent příslušného termínu jakož i na slovotvorné rozdíly při konstrukci názvosloví v obou jazycích.
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Advanced Techniques of Risk Aggregation
Dufek, Jaroslav ; Justová, Iva (advisor) ; Pešta, Michal (referee)
In last few years Value-at-Risk (Var) is a very popular and frequently used risk measure. Risk measure VaR is used in most of the financial institutions. VaR is popular thanks to its simple interpretation and simple valuation. Valuation of VaR is a problem if we assume a few dependent risks. So VaR is estimated in a practice. In presented thesis we study theory of stochastic bounding. Using this theory we obtain bounds for VaR of sum a few dependent risks. In next part of presented thesis we show how we can generalize obtained bounds by theory of copulae. Then we show numerical algorithm, which we can use to evaluate bounds, when exact analytical evaluate isn't possible. In a final part of presented thesis we show our results on practical examples.
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Vyhodnocení reálné a nominální konvergence ČR a vybraných států k eurozóně
Dufek, Josef
The main objective is to assess the current situation of real and nominal conver-gence Czech Republic and selected countries of the euro area average. In assessing the real convergence of the work focuses on measuring the synchronization of business cycles and structural convergence. Measuring the synchronization of bussines cycles is done in the spirit of the modern concept of OCA theory. When assessing structural convergence is assessed similarities development of sectoral structures and the intensity of intra-industry trade. In nominal convergence are critical Maastricht convergence criteria and the development of the index CPL. While the analysis of convergence shows a high business cycle synchronization and the convergence trend in most countries and developments in the field of structural convergence points to ongoing differences in industrial specialization among the surveyed countries, which could lead to an increased risk of asymmetric shock in case membership in a monetary union.
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Neolithic ovens. Czech ovens in contect of Neolithic Balkans
Pilař, Daniel ; Dufek, Josef (advisor) ; Popelka, Miroslav (referee)
This thesis analyses Neolithic ovens from the territory of Czech Republic. It is based on theoretical research of ovens from Linear Pottery culture (LnK), Stroke-ornamented Ware culture (StK) and Moravian Painted Ware culture (MMK) settlements. The most important site for research of Czech LnK ovens is settlement in Bylany, on which 46 ovens in pits were found. These ovens were continuously used for 500 years, which means that they enable us to observe the development of this phenomenon in time. For comparison with settlement in Bylany, I studied the Moravian site Mohelnice u Zábřeha. Different trend of placement of ovens in space within the area of settlement is observable there. In result, the analyses of construction and placement of ovens proved, that the type of ovens used in Mohelnice served probably as equipment for food processing. They were presumably used by community living in the house closest to the oven. Research of Late Neolithic (StK and MMK) ovens is complicated because of small number of finds the ovens located in pits. Complications are caused also by the state of research of Late Neolithic and by the ambiguity of settlements. The absence of pit ovens leads to idea of above ground domed ovens. However, this type of ovens is usually not preserved in central Europe, so the only...
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