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Determination of Economic Efficiency of the Public Contruction Project
Šafář, Vít ; Witala, Lukáš (referee) ; Korytárová, Jana (advisor)
Bachelor’s thesis is focused on evaluating the economic efficiency of the construction project of sewerage treatment plant. The first part contains a presentation of the basic concepts of financial statements describes the assessment methods and, more generally, the issue of wastewater treatment. The second part deals with the practical applications of evaluation of economic efficiency. The aim is to analyze the specific project in Kunštát na Moravě.
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Use of laser technology in conditions of job-order manufacture
Popela, Martin ; Slaný, Martin (referee) ; Osička, Karel (advisor)
The thesis is focused on theoretical analysis and physical description of laser beam technology. It deals with possibilities and concrete methods of laser technologies in perspective of metal machining and in detail it describes CO2 laser and its inclusion to the manufacturing process in concrete engineering company. Further it describes the components base and the construction technology of typal representatives. The thesis includes the proposition of solution of increase the productivity of the laser workplace and also technical and economical evaluation of this technology.
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Time management in construction company managerial work
Jirátková, Marie ; Hub,, Karel (referee) ; Linkeschová, Dana (advisor)
The goal of the thesis is to find out if manager in the area of building uses the methods of time management for the planning of work and tasks. At the beginning of theoretical part is the basic definition of the „time management“, assessment of the goals and the priorities, explanation of the methods used by time management and how to manage effectively. This part of the thesis deals with the downside as well – procrastination. Shows this downside as inability to manage the time management. The methods of time management are described and history of this methods as well. The second – practical part of the thesis – contains proposed hypotheses what investigate how the time management is in reality used by building managers, how helps the electronics and if managers prefer the working time. The author tries this hypotheses to confirm or to refute using the survey and structured interviews in selected building companies. The results of the thesis are suitable recommendations for more effective planning of the time and avoidance the mistakes in this area.
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Scene Analysis Based on the 2D Images
Hejtmánek, Martin ; Drahanský, Martin (referee) ; Orság, Filip (advisor)
This thesis deals with an object surface analysis in a simple scene represented by two-dimensional raster image. It summarizes the most common methods used within this branch of information technology and explains both their advantages and drawbacks. It introduces the design of an surface profile analysis algorithm based on the lighting analysis using knowledge and experiences from previous work. It contains a detailed description of the implemented algorithm and discusses the experimental results. It also brings up options for the possible enhancement of the projected algorithm.
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Digital Image Steganography
Kolarčík, Tomáš ; Šimek, Václav (referee) ; Strnadel, Josef (advisor)
This bachelor thesis deals with digital image steganography and implements some of the available methods. This thesis describes steganography on a general level, it's history and it's current form. It also shows it's classification according to the type of carrier, the classification of the methods according to the style of hiding data and the influence of the hidden information. The primary subject of this thesis is image steganography, where facts that allow imperceptibly hide data inside image are described. A great part of this thesis is dedicated to the characteristics of the methods, which we observe and to the methods themselves. All of the methods described are implemented in a graphical and console application. The created application provides multiple image formats for hiding. In the last part, testing is performed in terms of capacity, imperceptibility and robustness.
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Methods for Monitoring of Volume Changes of Cement and Polymer-modified Mortars
Vrablová, Simona ; Sedlmajer, Martin (referee) ; Žižková, Nikol (advisor)
Bachelor thesis is focused on monitoring of volume changes in polymer-modified mortars. Using Czech and foreign literature searches are processed, in which mortars in general and ongoing chemical and physical processes are described. Thesis is further concerned with description of polymer-modified mortars and with explanation of polymer-matrix forming mechanisms. The following are noticed volume changes and experimental methods of their investigation. Experiment is performed by monitoring the volume changes in polymer-modified mortars using two selected methods. For comparison volume changes in gypsum are also measured.
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