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Utilization of Software Exchange in Laboratory Education
Komárek, Milan ; Endrle, Pavel (referee) ; Škorpil, Vladislav (advisor)
The main aim of this bachelor thesis is the use of a switchboard in laboratory exercises. The first section describes the SIP signalling protocol, its components, addressing and messages. In the second part there are designed three laboratory tasks. The first laboratory task is focused on connecting 3CX switchboard and Cisco router using a SIP Trunk. This describes the configuration of the switchboard, Cisco router and IP phones. The second laboratory task verifies the function of data transcoding in a 3CX switchboard. That includes an analysis of voice connection of participants working with a different codec. The third laboratory task tests specific functions provided by the 3CX switchboard.
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Rotary clamping elements of tools machine tool acessories
Komárek, Miroslav ; Dvořák, Jaromír (referee) ; Kalivoda, Milan (advisor)
The theme is addressed by rotating clamping elements with regard to their development over time. Shows the possibility of clamping rotating tools from the universal machine, to the modern machining operations. The practical part linked to the possibility of clamping assemblies in different machining oparations and their balance. Selection of clamping elements in the catalogs of companies.
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Suggestions for Improvement of Tangible Fixed Assets Management
Černá, Pavlína ; Komárek, Miroslav (referee) ; Mikulec, Luděk (advisor)
This thesis focuses on issue of tangible fixed assets management in the company DT – Vyhybkarna a strojirna a.s. in the Prostejov city. This company produces, installs and restores turnout trackwork for railways, trams and underground tracks. The first part of this thesis analyses current situation of tangible assets and its handling, based on the evaluation of the maintenance department. Afterwards it defines weak parts and reveals shortages, on which an improvement suggestions for optimalizing and melioration of that state is made. At the end of this thesis is made an economic evaluation of the suggestions and expected changes in case of the implementation.
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Overview of information resources on biomass combustion
Komárek, Martin ; Bělohradský, Petr (referee) ; Hájek, Jiří (advisor)
The Bachalor's work is concerned to the mapping of the information resources in the area of biomass combustion. The main aim and theme on wich is the work mainly focused on, is to introduce basic, as well as related information sources, which from is possible obtain useful and valuable datas for any further manipultion together with research of biomass combustion and scene field of energetics, as the integral part. Significant attention in each chapter si aslo put on the gathering practice - oriented and applied informations.
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Methods of sewage sludge treatment for agricultural applications with respect to micropollutants
Vítková, M. ; Komárek, M. ; Wickramasinghe, N. ; Pohořelý, Michael ; Moško, Jaroslav ; Hušek, Matěj ; Cajthaml, Tomáš ; Grasserová, Alena ; Čechmánková, J. ; Vácha, R. ; Zimová, M.
The aim of the methodology is to describe the possibilities of sewage sludge treatment by composting and pyrolysis for the application in agriculture, with particular respect to the so-called micropollutants, but also to conventional pollutants, and to assess the risks of treated sludge for the soil environment and the uptake of (micro)pollutants by cultivated crops. The methodology is based on the results from laboratory and field experiments of a three-year project and on a critical approach to sludge as a potentially hazardous waste on the one hand and a recyclable source of nutrients on the other.
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Conceptual tools of spatial planning and its specifics in specially protected areas in Šumava
Komárek, Matěj ; Franková, Martina (advisor) ; Stejskal, Vojtěch (referee)
Conceptual tools of spatial planning and its specifics in specially protected areas in Šumava The thesis concerns with the relation between nature and landscape protection and spatial planning in Šumava. In Šumava we find Czech biggest national park and the whole area is protected with some other territorial protection tools of landscape and nature. Simultaneously we find in Šumava a large number of villages some of them located in the most strictly protected areas. In 2017 an amendment to the act no. 114/1992 Coll., on nature and landscape protection, was approved. The thesis was created at the turn of 2019 and 2020 when some territorial protection tools, such as quiet zones in national park, national park management plans and national parks zoning systems were redefined based on the 2017 amendment. This amendment has changed significantly the protection tools of landscape and nature and strengthen its role in the national parks. The mayors of municipalities were outright against the amendment and argued that as a result of this amendment the development of the villages would be limited. The thesis concerns with specifics of conceptual tools of spatial planning in Šumava, i. e. how the villages are limited in its territorial development by the existence of specially protected areas, also...
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The Impact of Human Agency on Creating Development Potential and Transforming Development Trajectories in the Cheb and Sokolov Regions during the Post-Totalitarian Period
Svoboda, Jan ; Komárek, Marek (advisor) ; Ježek, Jiří (referee)
This thesis focuses on analysing the concept of human agency in peripheral regions with a discontinuous development and contributes to the current debate in economic evolutionary geography. Specifically, the study targets two districts in the Karlovy Vary region - Cheb and Sokolov - with the region being internally differentiated in terms of development potential. The aim of the thesis is to gain a deeper understanding of how human agency has transformed in the post-totalitarian period concerning development trajectories and how this human agency and its changes contribute to the creation of development potential. To achieve this goal, intensive qualitative research was conducted using semi- structured interviews. The data collection involved a wide range of actors from both regions, including representatives of public administration at the local and regional levels, significant entrepreneurs, non- profit development entities, and others. The data obtained for this study was analysed through coding, which enabled the identification of key themes, patterns, and correlations in human agency and their roles in creating development potential and directing development trajectories. The research results revealed that both districts exhibit multiple types of human agency simultaneously and that worse...
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Comparison of properties of biochars based on different types of sewage sludge.
Moško, Jaroslav ; Beňo, Z. ; Hušek, Matěj ; Komárek, M. ; Vítková, M. ; Pohořelý, Michael
The application of sewage sludge to agricultural land is an increasingly debated topic, particularly because of the precautionary principle regarding the content of inorganic, organic and microbial pollutants. One of the practices treatment/treatment of sludge prior to land application is pyrolysis, whereby \nbiochars are produced from the sewage sludge, which, provided that proper process management, stable and free from organic and microbial \ncontamination. The aim of this paper was to verify the properties of biochars from sewage sludge that were subjected to different types of stabilization. The sludges were pyrolyzed at temperatures ranging from 600 to 650 °C and a certain correlation was found between degree of sludge stabilization and biochar properties (textural properties, elemental composition, energy value). \n\n
Plný tet:  PDF
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Conatimanation of vineyards soils by Cu
Kovářová, Lucie ; Mihaljevič, Martin (advisor) ; Komárek, Michael (referee)
The aim of this bachelor thesis is to resume existing knowledge regarding the contamination of vineyard soils with copper, which is mainly caused by a long-term application of Cu-based fungicides used to control wine downy mildew (Plasmopara viticola). The role of Cu as a trace element in the natural environment is discussed, as well as natural Cu contents in soils and in the Earth's crust. This manuscript is based on international scientific articles focusing on the above mentioned subject. The thesis discusses the problems of contamination of vineyard soils by Cu, deposition of Cu compounds into the soils, interaction of Cu with soil components and possible formation of mobile or immobile Cu soil forms, their behavior and factors influencing this behavior and possible environmental risks e.g. phytotoxicity, contamination of water bodies or contamination of fluvial sediments. Additionally, average Cu contents in agricultural soils in Europe and worldwide were compared with European and international guidelines and limits. Total Cu contents in some of the vineyards soils exceed legislative regulations and in case of further utilization of such soils, an additional analysis would be necessary. Key words: contamination, copper, vineyard soils, heavy metals
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