The dissertation deals with the time-domain dielectric relaxation spectroscopy of carboxymethylcellulose. The main attention was paid to the experimental part of research, mainly to the design and subsequent development of an experimental setup for the measurement of discharge currents and for their processing and analysis. The subject of the measurement is carboxymethylcellulose (CMC), which is a simple polysaccharide used in wide range of applications, among else also in biomedical engineering. The study of CMC properties has required the development of a new experimental set-up of original design, which includes the equilibration (short-circuiting) of a sample before the measurement, charging and discharging at defined time intervals, switching between these two modes, recording of measurement, adjustments and processing of measured signals up to Fourier transformation into the frequency domain and, finally, calculation of complex permittivity of the sample. The frequency dependence of complex permittivity or its imaginary part, obtained by Fourier transformation of discharge current in time domain, is then referred to as the dielectric spectrum. In view of the fact that current measurements were done at very low levels of measured signal (below 10-12 A) the whole measurement was no easy matter. The framework of the work also necessitated studies and subsequent resolution of problems associated with shielding, grounding, presence of noise and sensitivity to various ambient influences. The research work focused on a reliable and trustworthy measurement of very low discharge currents and, subsequently, mathematical processing of noise present in them, i.e., operations with the original, experimentally established signal in time domain, leading in principle to a digital filtration of measured dielectric data. A further pursued objective is the explanation of dielectric parameters of tested carboxymethylcellulose sample in the widest possible frequency spectrum. The integral part of the research was the selection and application of the method for the transformation of the adjusted signal to the frequency domain. The experimental works, including data processing, were carried out in the Department of Physics, Brno FEEC BUT. Measurements were done with Keithley 617 Electrometer, HP4284A Frequency Analyzer and Janis CCS-400-204 cryogenic system. The results were completed with results obtained at the V Department of Experimental Physics, Centre for Electronic Correlations and Magnetism, University of Augsburg, Germany.

This master's thesis is about code ownership in software projects and creating a tool that would improve cooperation by identifying code owners. The theoretical foundation for code ownership starts from Extreme Programming, explaining models of code ownership and the impact of code ownership on cooperation among teams and team members. The concept is demonstrated on a concrete software firm, where a potential for improvement is identified. The potential is exploited by a software tool, which is designed in the this thesis. The tool is capable of identifying code owners and experts for specific areas in the code based on data gathered from a version control system. The resulting information is made easily accessible. The tool is used to conduct a code ownership research in several projects, which allows me to confirm accuracy of the results. Usability and benefits of the tool is discussed in the final chapter.

The goal of master thesis "CMMI Certification for Software Development in Agile Environment" is CMMI quality model research with focus on software development in agile environment in the Siemens company. In the beginning CMMI model and Scrum methodics are introduced. The core of this thesis is focused on the current state analysis. Output of the analysis is a list of potential areas that are currently not compatible with quality model requirements. These areas are to be improved for the company to achieve the desired CMMI certification level. Possible improvements are introduced to the consultant. During the implementation part a web application is realized helping to remove most of the identified imperfections. Application benefit is objectively evaluated by an internal audit. The work includes discussion of possible further application development and quality model standard evolution in this company.

This term project deals with knowledge areas of project management, specifically areas of time, cost and communication. This is a theoretical basis for the next implementation of tool for monitoring and reporting on project progress.

Thesis describes the system of masonry structures in floodareas. It is based on liteature review of floods, mapping mansonry load during floods, dyinig after the passage of the flood wave solutions and water impermeability construction to prevent degradation and destruction. The main part is the design of the wall, which connectes hydrophobic individual elements of construction to provide resistence during floods. The diploma thesis includes practical verification of the functionality of a complete proposal to ensure the smallest possible water absorption caúitaly of the structure.

This dissertation deals with the use of the Anchoring Vignette Method in educational research carried out to establish the level of information and communication technology (ICT) knowledge and skills, with the focus on Czech upper-secondary school students. The theoretical part describes curricular documents that define the ICT knowledge and skills. In the Czech Republic that means mainly the Framework Educational Programmes. Attention is also paid to the international document DigComp. The Anchoring Vignette Method with the focus on nonparametric approach of this method is described in detail too. The author also provides an overview of available Czech and foreign bibliography on ICT knowledge and skills research - including the International Computer and Information Literacy (ICILS, 2013 and 2018) - and on the use of the Anchoring Vignette Method in educational research. The empirical part includes the description of the steps taken in formulating anchoring vignettes, this being an integral part of the Anchoring Vignette Method, in accordance with the curricular documents of the Czech Republic, and the steps taken while formulating anchoring vignettes on the basis of the international document DigComp. The verification of the fulfilment of the Anchoring Vignette Method assumptions (vignette...

The diploma thesis invastigates the effect of specifically designed six-week clinical Pilates program on posture and low back pain. The theoretical part contains an overview of the Pilates method - the history, principles and its usage in rehabilitation. It also briefly describes the concept of Dynamic Neuromuscular Stabilization (DNS), which, along with the original Pilates method and the Spiraldynamic concept, has created the current Pilates Clinic Method. Furthermore, one chapter is devoted to the system of training Pilates teachers in the Czech Republic. The main objective of the practical part is to evaluate and compare the effect of an organized and an individual six-week Pilates exercise programme in patients with faulty posture and low back pain. Subsequently, constitutive objectives are set on the basis of selected examination methods. Firstly, evaluation of the exercise programme by the means of clinical objective tests combined into 5 groups: standing and balance, spinal mobility, DNS tests, somatognosia (shoulder width) and respiratory amplitude. Secondly, with the instrumental measurement of Bodystat's values: height, weight, waist circumference, hip circumference, fat, active body mass, water and body mass index. Thirdly, subjective evaluation using standardized questionnaires the...

Soil organic matter (SOM) is highly important for soil quality and the global carbon cycle. SOM content is influenced by a complex interplay of many different factors such as time, climate, parent material, vegetation, and others. The effect of time is often studied using the chronosequence approach using a set of study sites differing in age but comparable in other soil-forming factors. The effect of other factors can be studied by comparing two or more chronosequences. An important assumption of these approaches is that the SOM quantification methods produce comparable results both among sites of each sequence and among different sequences. In this thesis, I explored the key factors in SOM accumulation and dealt with SOM quantification methods. I studied SOM accumulation in two model situations - in post-mining sites after open-cast coal and oil shale mining and in landslides in the Western Carpathians. The results of this thesis are summarized in one book chapter accepted for publication and four papers, out of which three have been published and one is prepared for publication in an international journal with impact factor. The key factor affecting the rate of SOM accumulation after a major disturbance is time. The accumulation rates found in the first 40 to 100 years in both post-mining sites...

This diploma thesis examines the development of the number of short-term foster parents in the years 2006-2019. The theoretical part describes the system of substitute family care and institutional care in the Czech Republic and closely introduces the short-term foster care. The research part of this work examines the view of short-time foster carers on the conditions of short-time foster care. In this part the goal is to find out the experiences, attitudes, wishes and needs of short-time foster carers. The used method is questionnaire survey and semi- structured interviews. The aim of this work is to examine what factors affect the number of short-time foster carers and to find out what short-time foster carers need to perform their profession. Keywords short term foster care, social and legal protection of children, accompanying worker, areas of support, registered person

Theoretical aspects of vocabulary variability in American Spanish Diachrony and synchrony Anna Mištinová Abstract As a multinational and multicultural language, the Spanish language offers, despite its unity, a large number of differences on all linguistic planes. This dissertation's subject consists of an examination of fundamental theoretical questions concerning the variation of American Spanish's vocabulary on a diachronous and synchronous level. A diatopic approach in particular is employed with a focus on geographic-linguistic aspects. Based on theories of variation and other general theoretical aspects, an analysis is conducted on the differences and divergences of the lexicon in Hispano-American variations, on the main sources and causes of changes in comparison with European Spanish, on the origin and nature of the language in the early phases of the New World's conquering and the innovative influence of autochthonous substrates and adstrates. Linguistic contacts made in both the past and present occupy a significant place in this examination, and an emphasis is placed on the Spanish - indigenous languages - English triangle. Another area of focus consists of loanwords in Hispanic America, the process of their adaptation and assimilation. Also among the wide range of theoretical questions that this...