|
Laboratory testing of hydroinsulating injection gel´s efficiency in dependence on state of various building materials
Miková, Lenka ; Dohnálek,, Pavel (referee) ; Drochytka, Rostislav (advisor)
Nowadays the use of chemical gel injection for humid masonry provides many benefits. If we consider the financial aspects of this kind of remediation of humid masonry, we can say that this method is least expensive and time-consuming. In comparison with other remediation methods major interventions into the structure is not required, which could result in deterioration of the structural analysis of the works and the consequent need of special machinery, which subsequently increases spent effort and resources. There is also need for additional screens easily applied to walls breached by rising damp and this need is also required for research in dealing with this issue. Only a standard regulation dealing with remediation of wet masonry using chemical injection is directive WTA 4-4-04 / D – Injection of masonry against capillary moisture. From this point of view there is a clear need for further development in this area.
|
|
Simulation and measurement of triple play services in FTTx networks
Horváth, Tomáš ; Münster, Petr (referee) ; Šifta, Radim (advisor)
The aim of this thesis was to ascertain with the measurement methods of passive optical networks and the creation of a simulation model that corresponds to the measured network and comparison of results. The first chapter deals with Triple Play services, which are focused on different services (transmission of television signals, voice and data transmission). Each service consists of a subchapter and presents a detailed description of the parameters associated with the transmission. The second chapter of the theoretical part consists of an analysis of passive optical networks according to termination method of FTTx optical fiber. Partial part of this chapter consists of description of standard passive optical networks APON, BPON, GPON and EPON. The EPON standard is explained in detail. The theoretical part of the thesis is concluded with a description of active elements that will form the laboratory measured network. Testing of designed passive optical network is performed in the practical part of the thesis. The measurement is divided into two chapters. The first chapter consist of measuring of the „inanimate network“, as there are missing active elements in the nominated net. Network measurements were done by a direct measuring method and reflectometric method. The second chapter of the practical part consists of measuring the parameters of quality of service (QoS). This chapter is divided into subchapters, such as: the measurement using RFC 2544 standard, the measurement using ITU-T standard Y.156 (EtherSam) and bit error rate testing (BERT). The practical part ends with a designed simulation network model, which was proposed in OptSim 5.2. The aim of the simulation model was to maximally resemble a real network, due to result comparison.
|
|
Automatic / Automated recogniton of emotional states based on utterance analysis
Pfeifer, Leon ; Atassi, Hicham (referee) ; Smékal, Zdeněk (advisor)
The diploma thesis deals with the analysis of human emotional states. The thesis consists of three parts. The first part is charcterize, the process of speech generating, from phonetic and psychological poin of view. In the second part there are proccesed metods and contextual things.(preprocessing of signal, voice activity detector). For calculation fundamental Frequency it was used metod of central clipping, another used metod is formant frequency analyse and the last is metod of determinatin of nuber of thorns and planes. In the thirt part there are proccesesed results of measurements performed by particural metods. It was scorred five different emotional states: neutral, anger, happiness, sadness and surprise. At the end of this part there are discussed results for each metod.
|
|
Environment influence on child's artistic expression
KOLÁČKOVÁ, Jana
The study is dealing with the influence of environment to the children{\crq}s creative expression. Aim of the work is to find out, what is the difference between the creative expressions of the children from common families, those from problematic families, who are currently growing up in one of the facilities for children requiring immediate assistance and those who are being grown up in other institution or sanatorium. The study is not focused to the complex level of quality of creative expression only, but also to the level of formal part of the creative expression, and, first of all, to the contentual part of the graphics, especially when drawing topics are linked to the family. In the theoretical section, the basic terms linked to the given problems are defined. First of all, the problems linked with the life in the family, with the creative expression and methods of the family psychological diagnostics are concerned. Practical section is aimed to make clear, what is the difference among creative expression of the children between 6 to 12 years of age, who are growing up in different environment (children from common families, those from problematic families, who are currently growing up in one of the facilities for children requiring immediate assistance and those who are being grown up in the children{\crq}s house). For the needs of practical section the method of qualitative research was selected, where the main focus is to assess the creative expression of the individual children. For data collection purpose, the method of Family draw was selected, that was extended and modified for the need of the study. The main part of the study is comprised by the summary of the results and their interpretation.
|
|
Quality of services in a select fitness center
Dymák, Jiří ; Kořánová, Helena (advisor) ; Hůlová, Marie (referee)
The Bachelor thesis focuses on the issues of quality services in a select fitness center. In the theoretical section defines terms related to these issues as quality of service, process improvement, customer orientation. The main goal of this thesis was to evaluate the quality of services in selected fitness center, through the evaluation of customer satisfaction, and then propose possible options for improving the identified conditions. On this goal is focused the practical part. The methods of research were chosen observation, interview and questionnaire. Data obtained from this research were evaluated and suggested improvements.
|
|
Determination of transfer pricing using alternative methods
Kubešová, Lucie ; Francírek, František (advisor) ; Málek, Jiří (referee)
The focus of this thesis is alternative methods used to determine transfer pricing in practice, mainly in the environment where there is a lack of available comparable information in the market. The paper is divided into four chapters. The first lists basic terminology, available relevant legislation and briefly outlines particular methods of determining a transfer pricing as recommended by OECD directives and the use of those. The second chapter focuses mostly on identifying of an interval for transfer pricing acceptable for tax authorities under a sale of an enterprise or its part. The third chapter mentions further alternative methods for which the underlying asset for determining of transfer price are financial derivatives. The last chapter discusses the results of carried out analyses and presents recommendations to using alternative methods. The thesis contents are supported by a designed computer program, which is a key element for using the alternative methods in practice.
|
|
Analysis of yields for income approach to property valuation in the Czech Republic
Horáková, Veronika ; Hlaváč, Jiří (advisor) ; Podškubka, Tomáš (referee)
My diploma thesis deals with the analysis of yields which are used for finding out the value of the estate by the income approach. In the theoretical part there is the description of the particular approach of the estate valuation and the definition of the basic points going together with the real estate market. There is even the comparison of the methods used in the valuation of the estate with the methods used in the valuation of the business. The practical part deals with the yield analysis, its relationship with another macroeconomic quantity. This work is focused on the development of the yields through the real estate market segments, too.
|
|
Synchronizing JavaScript object between clients and server
Lehovec, Jakub ; Bruckner, Tomáš (advisor) ; Vencovský, Filip (referee)
The thesis deals with methods of real-time data synchronization among multiple clients. The thesis focuses on methods in collaborative RIA systems running on the Internet This methods solve data transfer and conflict resolution caused by competitive clients work on one document. The introduction describes two methods: an established Operational transformation method and the new Differential synchronization method. The thesis describes the principles of both methods and their advantages and disadvantages. The aim of the work is implementing and comparison of Differential Synchronization method with Operational transformation method. These methods are compared in Node.js environment of JavaScript programming language and it is compared their performance in terms of response time and resource requirements. It's identified a problems associated with the method implementations in Node.js and it is described solutions of this problems. In the practical part thesis focus on the describing of performance data and behave of methods during measurement and refuted or confirmed the premises of methods definition assumptions. The Differential Synchronization method is extended by some parts based on the author often criticized issues of method.
|
|
Inovace procesu řízení zásob prostřednictvím ERP
Ressel, Oskar
This bachelors thesis deals with inventory management, their optimize with using ERP system JD Edwards EntrpriseOne. First part deals with issue of inventory management and advanced purchasing methods. Then continues with analysis existing methods of inventory management in company. Based on results is proposed new method in company not used yet. With this is related program implemented and results are evaluated.
|
|
A methodology for assessing the impact of cattle grazing on soil properties, water quality and quantity, plant and invertebrates diversity
Fučík, P. ; Zemek, František ; Hakrová, P. ; Svobodová, M. ; Zajíček, A. ; Šlachta, M. ; Pikl, Miroslav ; Duffková, R. ; Mrkvička, J. ; Bystřický, V. ; Procházka, J. ; Skalický, M. ; Holubík, O. ; Moravcová, J. ; Novotný, Jan ; Skalická, J. ; Peterková, J. ; Musil, M. ; Šantrůček, J. ; Matoušková, V. ; Brom, J. ; Hanuš, Jan ; Novotná, K. ; Huislová, P.
This methodology introduces the approaches for assessment of soil, water, plant, forage and invertebrates characteristics of pastures as influenced by cattle grazing. These parameters are necessary to observe and evaluate in order to set the optimal grazing management of pastures for support of the sustainable land use and for mitigating the negative impacts of agriculture on the environment. Moreover, the proper management of pastures enables to improve livestock welfare, market challenges of foods, and strenghten and diversify various activities in rural areas. For the assessment of grazing-induced changes of aforementioned parameters, the focus is oriented towards different pasture geomorphological / hillslope zones, where grazing may exhibit in a distinct manner. The approaches are postponed based on literature survey as well as on knowledge acquired during a multi-branch research project. The methodology shows the principles for monitoring and evaluation of parameters regarding soil physics and chemistry, water quality and quantity, plant diversity and forage quality and ecology of selected invertebrate species. Beside this, approaches for application and interpretation of remote sensing methods and tools for detecting the changes in plant and soil pasture characteristics are introduced and discussed. The methodics is targeted on one hand for specialist from state administration offices (Ministry of Agriculture, Ministry of the Environment) as a background for evaluation of the effectiveness of subsidy programmes focused on grazing management. On the other hand, the approaches described in the methodics can serve the experts for an integrated assessment of grazing management on various pasture parameters or on the environment. The novelty of the methodics lies in the multi-level approach, which enables to assess the pasture parameters both individually or jointly, according to their mutual interrelatons and possible driving factors.
|
guest ::
