The importance of monitoring the quality parameters (sugar content, titratable acid pH) in determining the optimum ripeness of blue grape varieties can be considered a method which provides only limited and inadequate information. To determine the required quality should be evaluated ripening grapes intended for the production of high quality red wines in addition to sensory methods and analytical methods which are able to define the change of phenolic compounds in berries and accordingly influence the determination of the harvest. The values of phenolic compounds vary significantly depending on the site and variety. My thesis tracks changes and development of phenolic compounds in berries, their relationship to quality and sensory parameters. It deals with the sensory evaluation method ripe berry grape seeds and also world-renowned analytical method "Glories", evaluating the level of phenolic compounds on selected varieties and habitats in South Moravia.

The topic of the diploma thesis „ The impact of executing new thermal insulation on an administrative building in Blansko on the expenses associated with its operation“ is a draft and appraisal of four variants of thermal insulation of the building (EPS, EPS G, Mineral wool, Phenolic foam). It deals with an actual building situated in Blansko. All the variants are projected according to the same technical specifications (thermal transmittance) and their thermal parameters, technical parameters and the rate of return have been assessed. The assessed building (The A building) is at rectangular shape. It has six above - ground floors and a basement, it contains mainly administration sites. The construction system is concrete frame, which has curtain wall made of perforated blocks with thickness 250 mm. The building has got reinforced concrete floors, the roofing is made of double-skin roof construction. The supply for heating is a separate gas boiler room.

The topic of the diploma thesis „The impact of executing new thermal insulation on a apartment building on the expenses associated with its operation “ is a draft and appraisal of four variants of thermal insulation of the building. The thesis deals with the assessment of the current proposal for apartment building envelopes along with proposing alternative plans with emphasis on reducing heating costs. The first section describes the types of buildings according to heating demand and a list of different variants of thermal insulation materials. The second part is devoted to a specific apartment building in the Ústí nad Labem for which there are designed in four variants of insulation. The work includes thermal assessment in original condition and the assessment of new condition modified by adding thermal insulation. Through research will bedetermined price of implementation of proposed insulation options together with the costs of operation of the apartment building. In conclusion, the diploma thesis evaluates the payback period of insulation.