This thesis compares the time consumption and financial requirements of production of selected stair elements of several materials. Time consumption is define by actual measurement of the work specified for the elements of the boards and the elements of fibreboard finished by lacquer and finished with veneer and lacquer.Tables with values of partial operations performed on basic carpenter tools and with combination of CNC machinbes are worked out in this thesis.

The aim of this thesis was to compare properties of the soils on glaciofluvial sediment in Poland and the Czech Republic. Physical, chemical and biochemical properties were monitored in soil profiles. Samples were collected on lands with different land use and in different time of year. Subsequently, samples were transported to the laboratory of Faculty of Forestry and Wood technology at Mendel University in Brno, Department of Geology and Pedology, where soils were analyzed. The results showed that samples taken from various soil profiles are mainly composed from 85 to 95% of the sandy fraction (2 till 0.05mm) with a negligible proportion of gravel, loess and clay particles. Determined values of soil reaction reflected the fact that the soil is very acidic, within profiles no. 4 and 5, where soil reactions were described as slightly alkaline. When enzymatic activity of soil was determined, it was found that the activity of soil phosphatises and ureases decreases with soil depth. Cmic analyse exhibits decreasing trend in profiles no. 1, 2, 5 and 6. On the other hand, the higher amount of microbial carbon was found in deepest layers of profiles no. 3 and 4.

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This master´s thesis focuses on duplex microstructures preparation by powder metallurgy. A hybrid material can be created by combining two or more existing materials in different geometries, and thus the newly formed composite can provide a superposition of the properties of the starting materials (powders). This means that it will have an improved combination of the required properties. The theoretical part describes in detail the hybrid materials and the architectured materials that contain highly controlled structures. Structure control allows to change the variety of possible geometries and opens up a number of other useful properties. Therefore, this thesis also deals with the mechanical alloying and SPS. The experimental part describes procedures of preparation of four samples of composites with a duplex structure from a powder of a significantly tough alloy (austenitic steel 316L) in combination with a powder of a significantly strong alloy (titanium carbonitride). A crucial part of this thesis is characterization of these four samples by electron microscopy methods (SEM, TEM, EDS) and supported by hardness measuring.

The master thesis is focused on assessment of selected technical parameters of wood-based floor coverings. These parameters are determined in accordance with given norm. The first part discusses various types of floor coverings and describes composition of multi-layer floor coverings and aglomerated materials. It also describes main characteristics of used materials. The second part consists in experimental measurement of selected technical parameters according to relevant legislative norm. Those parameters are always specified on the package of the floor coverings by their manufacturers. Based on experiments performed, all tested floor coverings are suitable both for commercial and housing premises. Floor coverings are both resistant to extreme load and safe for regular use.

The thesis deals with the application of acoustic emission system to the machining process. The thesis describes the gist of the machining, the influence of the cutting conditions on the machining process, and attention is also focused to the used tooling materials and creation of sliver. Another part deals with acoustic emission, its basic characteristics and areas of its use. In the experimental part, is determine the measurement objective, is described there methodology of the measurement and the data obtained from the measurement is then evaluated.