National Repository of Grey Literature 27 records found  beginprevious18 - 27  jump to record: Search took 0.01 seconds. 
Basic Optical Elements 2D Raytracing
Danczi, Dávid ; Havel, Jiří (referee) ; Seeman, Michal (advisor)
This bachelor's thesis describes analysis, design and implementation of an application, which simulates the method of ray tracing through simple optical elements. Further it examines the issue of computer graphics and description of the Windows API programming interface.
Rendering of Terrain and Water Surface in a Computer Game
Kopecký, Marek ; Kajan, Rudolf (referee) ; Herout, Adam (advisor)
This bachelor's thesis deals with rendering of water and terrain, which is a key part of many computer games and simulations. The resulting application runs fluently and is powered by XNA Framework. Rendering of terrain includes multi-texturing and lighting. The water simulation includes reflection and refraction of ray on water surface. Foam is rendered on the bank of water. Water waves are computed using the inverse discrete Fourier transform.
Influence of geometry bending areas on the durability of tubular stabilizer bars
Kužela, Josef ; Lidmila, Zdeněk (referee) ; Peterková, Eva (advisor)
Diploma thesis discusses and summarizes the problematic how ovality effects durability of bended tubes. The work presents an approach to the solution, the experiments concerning change of ovality, changes in the thickness of the distorted cross-section. Final results represent connection between ovality and durability.
Tool construction by using Rapid Prototyping methods
Mikulenka, Martin ; Sedlák, Josef (referee) ; Zouhar, Jan (advisor)
This bachelor thesis describes methods of model manufacturing by Rapid Prototyping. Advantages and disadvantages are situated in the bottom of each method. This thesis includes the planning of preparative for manufacturing armature in technical software. There is short economical estimation at the end of this work.
Geologická a dendrologická charakteristika širšího okolí lomů Hranice a Černotín
Volek, Adam
Adam Volek: Geological and dendrological characteristics of wider area of limestone quarries in Hranice and Černotín The main topic of this thesis is a geological and dendrological characteristics of wider area of limestone quarries in Hranice and Černotín. These quarries are located to the east of Hranice and they are surrounded by villages Černotín, Hluzov and Teplice nad Bečvou. In the theoretical part of this thesis is described the geological structure of the Hranice Paleozoic, especially with a detailed description of Hluzov hill, which is bearing limestone for Cement Factory Hranice. In nearby quarries is located Hranice karst, which is known for its karst hydrothermal activity that gave rise to a unique karst formations. There is also indicated the characteristic structure of the local forest, influenced by the limestone bedrock. In the author's own research, there is attention to the newly formed soils in areas affected by mining activities. It was done a chemical analysis of the soil, the monitoring of succession in both quarries in response to the ongoing reclamation. In the dendrological part of the research, it was compared the structure of the forest belonging to the protected areas and economic forests.
Vztah iniciálních půd a pionýrských dřevin při revitalizaci lomů
Skopalíková, Kateřina
This thesis focuses on the comprehensive analysis and evaluation of soil conditions and plant diversity of representative sites in southern Moravia, central and south Bohemia, which were significantly affected by surface mining and quarrying. They were selected locations on carbonate rocks (Hády, Růženin, Lesní, Turold, Houbův, Homolák and Krty), the metamorphic rocks, namely granulite (Zrcadlová huť and Plešovice) and sandy sediments (Plavsko and Rudice-Seč). Already closed quarries and those left to natural succession or reclaimation, but also those in which there is still an active mineral extraction were selected as representative for this BC thesis. Apropriate soil samples were taken for analysis of physico -chemical, mechanical and hydro-physical properties of soil as a part of the fieldwork that took place during 2012 and 2014. Phytosociological surveys have been realised in 2013 as well. This thesis also discus the appropriateness of uniform or reclamation of natural succession. Based on the data of analysis, it can be seriously demonstrated and confirmed that the soil in relation to the nature of the parental rock is mostly favorable with even well balanced water and air regime and the average waterholding. Representation of macro and micronutrients in the samples picture prediction, despite the low nutrient content in soils at these sites are relatively high. Another way from the perspective of plant diversity, all selected stations are is still in its early stages of development. The most represented trees of all fracture sites is silver birch (Betula pendula), followed by pine forest (Pinus sylvestris), aspen (Populus tremula) and goat willow (Salix caprea).
Feasibility study - Marble quarries Ujčov
Čochner, Lukáš ; Tyll, Ladislav (advisor) ; Svoboda, Bohumil (referee)
The diploma thesis tries to introduce possibilities of marble mining in moravian locality of Ujčov on the basis of feasibility study. Background of the practical part of the work is built on expert opinions on the stone resources, experts in the field consultations and communication with potential suppliers. The study results into a preliminary financial plan of the project, which quantifies reached conclusions. The text also considers possible ventures. The thesis also aims to be a base for a business plan.

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