In my master's thesis I start fromthedescriptionofthebasics and thebeginningsofsteganography, itsmethods and purposes. Detaileddescriptionof BMP fileswithhidden data follows. A filestructureisanalysedintothesmallestdetails to avoiddamagingfilewhilehiding. At thesametime to make profit oftheinformationincluded in a fileheader in the most effectiveway. Anotheraimwas to explain a principalofsteganographicalmethoditself, usedforhiding data into BMP file. Based on these findings, a programmeconceptwasdesigned and consequentlythatprogrammewas made. Itcarriesoutthehiding and revealing data intothe image files. Directionsfor use are made to thisprogramme and thereisalso a demo ofthefeaturesdescribingeach step. At the end ofmymaster's thesis anattentionispaid to thoseinfluencesthatcanbelimitingforthismethod. Exceeding these limitswouldlead to breakingthesteganographicalmethod, whichmeansrevealingthehidden data.

Residential Brno - Řečkovice A main task of this diploma thesis to propose the use of previosly undeveloped areas for the housing and also establish to the original structure of the village comunity by effective utilization of these areas. The ground is located in distrikt Řečkovice and Mokrá Hora in Brno. The Řečkovice cadastral is defined by Žilkova and Terezy Novákové street. North protperty line is determined by Ivanovice cadastral number 1035/26. The site is bounded by existing terraced and detached houses and apartment buildings on the northeast side. The south side is is formed by former barracks and northwest side provide open countryside towards Ivanovice. The development is designed to became a separate distrikt of Brno. The funcitonal areas are able to place residental house of different categories, also public facilities, recreation areas and public open space with all kinds of greenery. A main idea of the concept was to create residental comlex with a functional center that will not compete to existing center of Řečkovice. Densities are highest by the main road following the expected denser development of former barracks. They decreases ito the existing development along Žilkova street. The protective zone for pipeline is used as a city park. The proposed concept of functional areas clearly define continuity and transport infrastructure by design of buildings in different categories that meets all needs of future residents. Plenty of green space for recreation will also ensure functionality and efficient use of this unit.

Master´s thesis proposes the design of low-rise residential complex in the city Brno - Tuřany, the cadastral territory Holásky. The location is defined from the west by the stream Černovický potok with natural monument - lakes Holásecká jezera, from the east by railway line Brno - Uherské Hradiště and from south by street U Potoka. The proposed area is west of the street V Aleji. The main objective was to use the framework conditions of the specified territory, propose urbanistic quality residential complex without losing the connection with the original structure of the township and to ensure full-fledged facilities for living, walking ,resting and recreation of the population.

This thesis deals with design of new development of village Holásky. Area in question is located in a south part of city Brno. It is situated in the city part Brno - Tuřany in cadastral area Holásky. The goal was to create interesting usage of undeveloped locations. The main thrust is to create new residential area, which would emphasize location on an edge of Brno as ideal place of living and recreation.

In forest management, forest typology is often used in long term planning. Its basic is forest site, which represents a relatively permanent biocoenosis with phytocoenological similarities. The basis of knowledge is synusia undergrowth (plant components), accompanied by ecological (habitat) characteristics. To changes in the development of ecological factors in the ecosystem is sensitive animal ingredients, than plants. Therefore, the long term effort of knowledge bioindicative animal ingredients, which reacts faster than the flora on induced changes in the ecosystem. In the network of 38 localities covering 12 forest site complex, occurrence of millipede, centipede and terrestrial isopoda was investigated (a method of pitfall traps, 16,189 ex., 39 species). In order to speciy of environmental characteristics, data from 30 weather stations were used, detailed pedological ressearch including soil chemistry and phytocoenological research were carried out. Obtained data were processed by MNDS, PCA and CCA analyses. The most significant factor were coverage by herbaceous vegetation and contents of Ca, and Mg in soil. Distribution of the individual species in relation to different forest site complexes was determined by CCA analysis. All three studied groups of species, i.e. millipedes, centipedes and terrestrial isopods, were evaluated as significant for bioindication within the forest ecosystems. Centipedes and millipedes enabled us to associate each FSC with a specific species. Terrestrial isopods indicated well the localities with high groundwater level and the process of peat formation. Due to the strict requirements indicator pros'tredí was using the methods set value Indicator type Lithobius nodulipes on a forest site complex 5L (Montane AshAlder) and Lithobius pelidnus to 5Y (Skeletal Fir Beech) bioinikator. Also important position had the second Hyloniscu riparius and Ligidium hypnorum 6 O/R (Nutrient medium Peat Spruce).

The aim of the diploma thesis was to find out the state and the evaluation of the growth of cultures and stands based on plowed and cryopreserved seedlings on LS Náměšť nad Oslavou. The results show the current state of cultures and stands at selected habitats. The results should contribute to improving the quality and success of the artificial restoration of the forest. For the research and the final evaluation, research areas were selected, which in each pair had the same year of founding (differing by half a year of spring / autumn planting), were found on the same set of forest types. Comparison of research areas differed with the type of planting material used (cryopreserved, flattened). The research areas were on these forest types: 4S (5x), 4K (4x), 4O (2x), 3S (4x), 3H (2x), 3K (2x), 2K (1x). On each research area the parameters were measured on 60 specimens of the tree. The main measured parameters included above ground height, growth, root neck thickness, length and width of the assimilation apparatus, and other parameters needed to refine and to compare objectively. The measured values were evaluated using the statistical method and were compared for each variant of planting material and wood species. The results showed that there is a difference in the growth and development of the cultures and stands based on the cryopreserved and trimmed planting material, in favor of the cryopreservation planting material.

Soil epigeal fauna of beech and spruce forest stands had been monitored for 8 years (2007-2014) in 37 selected research area in the Moravian-Silesian Beskids. Collection of material carried out twice per year in spring and autumn aspects. Site characteristics of research localities were characterized by high variability while 4 vegetation altitudinal zones, 8 edaphic categories and 12 forest site types had been distinguished. Soil fauna was extracted by Tullgren devices. Within the monitoring, 11 target animal groups were engaged in: mites, springtails, larvae stages of ground beetles, symphylans, diplurans, proturans, centipedes and millipedes, larvae stages of rove beetles, adults of rove beetles, earthworms, larvae stages of click beetles (wireworms). Earthworm´s and wireworm´s cenosis were deterimined into species and genera, respectively. Remaing groups of soil fauna had been studied within larger systematic categories. Subsequently, abundance and dominance of the particular groups of soil epigeal fauna. The outputs had been compared each other and potential relations between particular animal groups to the specific site properties, vegetation altitudinal zones, edaphic categories and forest site types had been assessed thereby. Overall, 274 015 individuals were captured within the monitored soil animal groups. Several groups of soil cenosis were disvored specific relations to the site conditions. Additionally, 12 species of earthwomrs were distinguished while Dendrobaena octaedra seemed to be significantly dominant species representing 68,33 % of total earthworm´s species spectrum. Larvae stages of wireworms were determined into 5 genera. Representatives of Athous genera formed almost 86 % of the population of wireworms.

The locality is placed in Olšany (near Vyškov). The locality is placed in the marginal part of the village. The concept of the urban area is based on the creation of three sections - private villa section, private chalets section and semi public relaxation section. The territory is built with a family house designed for the complex keeper, villas, luxury chalets, a community house and a basketball and tennis court. The villas are presented in six types and chalets in one type. Parking is provided directly on the private land or in a car park near the community building. All buildings in the area are single-storey with the exception of the family house of the complex keeper and all the chalets.

The diploma thesis deals with an urban study and the design of a new residential structure in Kopřivnice. The city has not solved housing construction for the last 30 years, therefore it lacks housing development subject to current trends. The aim and motivation of the design was to create a new location that will be attractive not only for its residents but also for the surrounding area. A location that will offer housing, leisure activities and people.

Master thesis Testing of Directional Earth Fault Protections Using the Experimentally Obtained Fault Records deals with the protective functions of earth fault protections during earth faults in compensated medium voltage distribution network and their testing options. At the beginning of the thesis we charakterize operation of medium voltage distribution system in general. We begin with definition and characteristics of earth fault and its compartmentalization by the type of the fault, size of the transition resistance and duration. We also mention grounding methods of node winding transformer on medium voltage distribution network and we describe the most common of them in detail, i.e. network grouded through the arc suppression coil and its operation with automatic switching auxiliary resistor. In this part of the thesis we discuss the localization of the earth fault using passive static methods in compensated systems, which include wattmetric, admittance and conductance method. In next section we deal with the fault records stored in COMTRADE file format, its structure and all elements of its configuration and data file. We create and describe an example of converting ADF file format, recorded by Yokogawa oscilloscope fault recorder, into COMTRADE file format using Microsoft Excel program and M-File created in the MATLAB program. In the practical part we introduce workspace devices and software, which includes secondary testing equipment OMICRON CMC 256plus and its software OMICRON Test Universe with Advance Transplay test module, we further describe multifunctional earth fault protection RYo from PROTECTION & CONSULTING, s. r. o. and machine terminal REM 543 from ABB and their protective functions. The last part describes the actual testing of parallel connected earth fault protection with COMTRADE fault records by Advance Transplay test module in the OMICRON Test Universe. In the conclusion we describe evaluation of the suitability of each protective functions of earth fault protection in a variety of sizes the transition resistance at the earth fault location.