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Environmental gradients during Late Glacial in Central Europe
Petr, Libor ; Sádlo, Jiří (advisor) ; Magyari, Eniko (referee) ; Roleček, Jan (referee)
The Lateglacial and Early Holocene are key periods with respect to the understanding of the present-day vegetation and environment. An interdisciplinary approach is important for the study of these changes. Only by interlinking biological and geoscience evidence can we obtain a more comprehensive picture of this key period. It is not possible to interpret any pollen spectrum in the sedimentary record without knowledge of the history of the locality and its vicinity. Rapid climate changes had a crucial effect on the environment and vegetation. Continentality of the climate and a deficit of precipitation amplify the effect of local conditions. Vegetation, as in the case of vertebrates and molluscs, comprises a combination of species of a continental steppe, mountain biotopes and disturbed habitats. This facilitated contact among species and populations that are biogeographically separated at present. Vegetation of the Lateglacial period in the Czech Republic ranges in character from frost barrens in the mountains, through steppe-tundra vegetation at medium altitudes to a continental steppe in the lowlands and pine woodlands constrained to a moist floodplain. The Western Carpathians were covered by a taiga. In the Pannonian Lowland, there were open forests with conifers and broadleaved woody plants....
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Exercises for Development of Cycling Technique on Cycling Indoor Track
Petr, Lukáš ; Šafránek, Jiří (advisor) ; Hendl, Jan (referee)
Exercises Enhancing the track cycling technique Aim: The aim of this thesis is to compile and verify in practice exercises for inventory development and training proper techniques bike ride along the bike path. These exercises should be included in the beginning and during the cycling training. In conclusion, the thesis is whether Applications should exercise for the development of proper riding techniques on the bike path positive impact on the group of competitors, or if they had no effect. It is assumed that even with competitors, having behind Track racing experience occurs after the adoption of emerging exercises riding technique on the track to improve driving techniques. A method: In compiling the inventory we initially created different types of exercise. individual exercises It was applied to athletes in the sports center, youth cycling club Favorit Brno. When the work was continued applied research literature. I gained knowledge He added their knowledge and experience with the ride along the bike path. Without a perfect mastery riding technique on the track cycling on the bike path can not be expected in the future top performance. Adoption exercises described below competitor wins the prerequisites for the harmonious development of all components of sports performance. Since the track cycling is...
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The influence of the location of buildings on price and cost of a building
Petr, Lubomír ; Výskala, Miloslav (referee) ; Aigel, Petr (advisor)
The thesis deals with the influence of the location of buildings on the price and the cost of a building. In the first theoretical part it deals with brownfields, redevelopment of geological environment and construction and demolition waste. In this passage the various concepts, their division, the legislative side of things and generally their problems are explained. The second part is practical, it analyzes the cost associated with the revitalization of abandoned buildings for the possibility of reuse of land. For these purposes the representative brownfield is created and it is set in different environment. In conclusion all important findings are summarized.
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Air Conditioning of chicken brooder
Petr, Lukáš ; Pavelek, Milan (referee) ; Janotková, Eva (advisor)
My diploma thesis focuses on design of air-conditioning system for chicken breeding spaces. In the background are considered general issues of air-conditioning, hatchery layout and microclimate for eggs incubation and chicken breeding. The research part is divided into two parts – Calculations and Design. The Calculations address the amount of incoming fresh air, heat loss, heat load and psychrometric calculations for summer and winter periods. The Design focuses on defining suitable diffusers and air-ducts, optimal air-conditioning unit with fans corresponding to hatchery requirements and pressure loss in ducts. The technical drawings and a list of used material are included.
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Proposal of Site Facilities
Moudrá, Michaela ; Petr, Lukáš (referee) ; Nováková, Jana (advisor)
My bachelor´s thesis is devided into two parts, the theoretical one and the practical one. In the theoretical part, I define functions of a construction site, as well as its division into zones. Moreover , I describe particular objects,buildings and mechanizms which are key elements of the construction process. Next chapters include planning, realization and economic viability. Finaly, the practical part, which is the main purpose of this thesis, is the design of the construction site for the particular appartement house located in Třebíč and also creating a technical report and the situation.
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