The thesis deals with the creation for a numerical model of a solar collector with a phase change material as a heat storage medium. The model was implemented in Python. Using the created model, design optimization of several problems was carried out with the use of selected methods of heuristic optimization. The results of the behaviour of the created model and of design optimization were then analysed and evaluated.

Objective of doctoral thesis is creation of model of financial management of company based on determining the optimal set of key indicators of success and their interaction principle in order to improve the efficiency of the company. Creation of a model of financial management of the enterprise is based on the study and comparison financial and managerial practices of ten large construction companies located in the Czech Republic and in Portugal. A model has been created that links the methods of financial management and analysis. The model was subsequently successfully tested on two specific companies. It was also proposed methodology, sequence of steps for its implementation and subsequent use in practice. To determine the effectiveness of decisions made, the EVA method was used. The model evaluates the financial condition of the company, determines the dependence of financial stability on external factors, determines the tasks that the company must fulfill in order to increase the company's efficiency.

Master’s thesis is aimed at familiarization with the principles of measurement and data processing functional magnetic resonance, focusing on the analysis of effective connectivity using dynamic causal modelling (DCM). The practical part includes three main thematic areas relating to the description of the processing and evaluation of measured or simulated data. First, there is on sample dataset described the neuroscientific SPM toolbox to analyze measured data. Then follows introduction of the proposed approach with which is investigated the behavior of the model estimation neural interactions with respect to the change of input parameters. This phenomenon is also simulated and on base of achieved results is recommended optimal approach to analyzing effective connectivity using dynamic causal modeling for the group of subjects. The last circuit in the practical part is assessment of shift the coordinates of brain areas on dynamic causal modelling results for the group of subjects from the data obtained from real measurements. Obtained results from simulated data and the results obtained from measured data are evaluated and discussed in the final part.

This diploma work targets the processional exist business management and helps to keep high quality of the manufacturing process. I find out strenghts and weaknesses with the analysis of the company. Further I will solve concrete claim, which has to be solved effectively and flexifly, in order that the firm fulfils the requirements of their customers and creates new opportunities to sustain the long term economic growth.

The diploma thesis focused on international tax planning and tax optimization. The diploma thesis specifies what is an international tax planning and underlines its importance in these days. On theoretical knowlege the diploma thesis summarizes key factors that should entrepreneurs in international tax planning and optimization to take into account. End of the thesis presents proposal the progress of the process of international tax planning and also on the particular case.

This diploma thesis defines the required language level for alumni of the Faculty of Business and Management, Brno University of Technology from perspective of labour market and job opportunities. The thesis analyzes variable foreign languages and their required level for graduates in professional life. Even more the thesis analyzes opportunities for personal development in the field of learning languages. It specifies the languages from a professional point of view and thanks to the theoretical and analytical knowledge provides suggestions and solutions for further personal development of future graduates.

The aim of diploma thesis was to design alternative of composite road bridge in Trenčín. The bridge beam is designed as continuous with theoretical span of 65 m + 106 m + 65 m. Permanent load, climatic load (uniform and nonuniform temperature variation, windload), shrinkage, differential settlement and traffic load were taken into consideration according to Eurocodes. Technical report, static report, drawings, bill of quantities are included. Computational model for evaluation of internal forces was carried out in SCIA Engineer software.

The thesis deals with vibrations caused by geometric defect and fatigue damage of rolling element bearing. Hardware for vibration measurement is tested on 25 new pieces of NJ 304. Second part of the thesis examines if measuring of bearing vibration can help to detect a geometric defect. Geometric defects are detected according to a spectrum of vibration but the results are not absolutely exact. The possibility to detect geometric defects by measuring vibration has not been proven. The end of project tests diagnostic methods for rolling element bearings. The bearing defect was simulated to demonstrate bearing failure frequencies, envelope method and vibration spectrum.

The main aim of this thesis is the utilization of simple diffusion techniques for the study on transport properties of copper ions in the systems containing humic acids with respect to the other parameters, which can affect the process (the structure of diffusion environment, the interactions between transported specie and diffusion matrices, selective blocking of binding sites of humic acids). The first part of experimental works was focused on characterization of studied materials (humic acids, humic sol and humic hydrogel). The main part of the thesis was dealing with the optimization of simple diffusion techniques, which were suitable for the study on transport of copper ions in matrices containing humic acids, taking into account the mutual interactions between studied components in the system. The obtained diffusion characteristics were compared to the data determined using sorption experiments. Consequently, the minor goal of the experimental works of this thesis was also the assessment of the influence of basic physico-chemical parameters of studied materials on transport phenomenon.

Presented diploma thesis focuses on the study of diffusion of cupric ions in humic acid gels. A total of fifth different standards of humic acids and one sample humic acid prepared from same source as in bachelor's thesis, on which this thesis continues, were used for preparation solutions of humic acids. Thereafter, these solutions were used for preparation of agarose hydrogels, which were necessary in following diffusion experiments. The objective of the work was to compare transport properties of humic standards between themselves and then compare standards with humic acid prepared from same source as in bachelor's thesis. Measure, which was used to determine the transport properties, was comparison of effective diffusion coefficients. Method of instantaneous planar source diffusion was used to compare them. This method was based monitoring temporal evolution of diffusion profiles of cupric ions in humic hydrogels. Copper ions were selected as diffusing medium because of their high affinity and strong bonds to humic acids.