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Evaluation of the Financial Situation in Pilana Tools a.s. and Proposals to its Improvement
Válek, Marek ; Beranová, Michaela (referee) ; Jakubcová, Marie (advisor)
In the bachelor work there is financial situation of a firm characterested, which is engeged in in makes cutter tools and their distribuction brand Pilana Tools a.s. The financial situation is characterested by means of a worked up financial analysis in a period of years 2006 – 2008. The results of the financial analysis are eveluated and at the some time there are specified its problematic parts and imperfections. On which basis there is elaborated a plan included optimal solution for the improvement of the present situation of a concern. In the work there are weak and strong points of a firm pointed out.
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Approximate Implementation of Arithmetic Operations in Image Filters
Válek, Matěj ; Vašíček, Zdeněk (referee) ; Sekanina, Lukáš (advisor)
Tato diplomová práce se zabývá aproximativní implementace aritmetických operací v obrazových filtrech. Zejména tedy využitím aproximativních technik pro úpravu způsobu násobení v netriviálním obrazovém filtru. K tomu je využito několik technik, jako použití převodu násobení s pohyblivou řadovou čárkou na násobení s pevnou řadovou čárkou, či využití evolučních algoritmů zejména kartézkého genetického programování pro vytvoření nových aproximovaných násobiček, které vykazují přijatelnou chybu, ale současně redukují výpočetní náročnost filtrace. Výsledkem jsou evolučně navržené aproximativní násobičky zohledňující distribuci dat v obrazovém filtru a jejich nasazení v obrazovém filtru a porovnání původního filtru s aproximovaným fitrem na sadě barevných obrázků.
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Digital maps application in the State administration
Válek, Milan ; Mentzl, Michal (referee) ; Kříž, Jiří (advisor)
Geography and spatial data are part of our everyday life. The purpose of this thesis is to create an effective digital map processing system for a Municipal office, a system that would combine traditional ways of using maps with modern means of representation of spatial data. The first part of this work is focused on theoretical fundamentals of digital cartography. The second part is practical and describes development of geographic information system, which uses PUKNi2 system for manipulation with the data of a real estate register. The results of deployment and operation of this system have proved eligibility of the implemented solution.
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ERP system implementation in the company and its connection with E-shop
Konečný, Pavel ; Válek, Martin (referee) ; Dvořák, Jiří (advisor)
The Master thesis deals with the analyzing of the actual metodology of information system (thereinafter IS) implementation and the creation of a new more effective methodology that would prevent the repetition of the indentified deficiency. Despite the diversity of individual customers and their requests concerning the IS implementation and modification, it is necessary to apply the procedural approach during the generation of projects. The implementation methodolgy is thus defined by the description of the particular processes of IS implementation.
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Optimization Using Ant Algorithms
Válek, Matěj ; Drábek, Vladimír (referee) ; Bidlo, Michal (advisor)
This bachelor thesis will deal with various applications of ant colony optimisation. In particular, Ant Colony System will be applied on the optimisation of traveling salesman problem and the design of rules for the development of cellular automata. The obtained results will be statistically analysed. Moreover, a GUI-based application has been developed which allows to interactively observe the progress of Ant Colony System for the educational purposes.
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Use of GIS at the Management of Photovoltaic Power Stations
Válek, Milan ; Martásek, Jan (referee) ; Dydowicz, Petr (advisor)
The Thesis topic deals with the design and implementation of the system for photovoltaic power stations property administration. Due to the scope of the property administered, a solution using geographic information systems has been selected. Functionality of the designed system with data defined for the photovoltaic power stations were verified in the pilot operation. The results of the pilot operation proved efficiency and effectivness of the designed system.
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Vascular access for hemodialysis and hemodynamics
Válek, Martin ; Lopot, František (advisor) ; Malík, Jan (referee) ; Roček, Miloslav (referee)
The study is based on the program of monitoring of the state of surgically created vascular accesses by measuring the vascular access blood flow (QVA). Besides the comprehensive analysis of factors influencing the value of QVA it discussed in detail hemodynamic changes caused by the presence of non-physiological arteriovenous anastomosis. The study is based on data acquired in the course of more than 10 years during which this program has been routinely used and is based on data from 506 patients with a total of 4,296 measurements of QVA. In patients, QVA is significantly inter- and intraindividually variable. QVA is significantly influenced by multiple factors and corresponds also to the overall health of the patient. No simple factor has been proven to predominantly influence QVA. The study points out the significant long-term physiological variability of QVA (23%) as a parameter that was not taken into account despite its importance in deciding on the correct indication of radiological interventions. The study also analyzes the strong correlation between QVA and cardiac output. It brings a new method of evaluation of the influence of vascular access on myocardium through a calculation of the load of left ventricle and shows that there is a strong non-linear dependency between the flow and the...
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Project of Educational cycle trail in protected landscape area in Kokořínsko
Válek, Martin ; Šafránek, Jiří (advisor) ; Holubová, Marcela (referee)
Title A Project of Educational Bicycle Trail in Kokořínsko Protected Landscape Area. Objective The aim of this work is to create a project of Educational bicycle trail in Protected Landscape Area (PLA) Kokořínsko, create an information brochure, which could be distributed to tourist information centres in the region. Methods The discussion with employees of Kokořínsko PLA and collection of information on existing bicycle trails, bicycle tracks, educational trails, natural and cultural assets in the area. Classification and verification of collected data. Using the information obtained for creating an Educationl bicycle trail. Presenting a summary in an information brochure. Assessment of the project via questionaires. Results The result of this work is a proposal of two educational cycle trails with possible combinations in Kokořínsko in form of an information brochure. The brochure includes educational texts connected to the areas on the trail, photographs and maps. Keywords Kokořínsko, Educational trail, bicycle trail, bicycle track, protected landscape area (PLA).
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Variability of the high jump technique
Valek, Miloš ; Vindušková, Jitka (advisor) ; Krátký, Petr (referee)
Variability of Technique in High Jump Thesis objectives: The main aim of my thesis is to find out the way how the technique in specific training methods of high jump, which are full runup jumps with different directions of the coach, are changing. The next aim is to evaluate acquired kinematic parameters for each high jumper, compare the results and find defects in technique of V. Urban and V. Hojka. Method: Kinematic 3D analysis was used for the study of techniques in specific training methods. Watched spatio-temporal events were recorded on digital cameras. The record was sequentially converted to eligible digital format and processed with APAS computer programme. The output data (partially processed in Microsoft Excel) were gained in APAS programme. Results: The influence of specific training methods of high jump mentioned above was achieved. The parallel results out of 35 watched kinematic parameters became evident in 24 kinetic parameters. The athlete L. Urban inclines to "power" flop, while L. Hojka's technique can be described as speed jumping.
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Approximate Implementation of Arithmetic Operations in Image Filters
Válek, Matěj ; Vašíček, Zdeněk (referee) ; Sekanina, Lukáš (advisor)
Tato diplomová práce se zabývá aproximativní implementace aritmetických operací v obrazových filtrech. Zejména tedy využitím aproximativních technik pro úpravu způsobu násobení v netriviálním obrazovém filtru. K tomu je využito několik technik, jako použití převodu násobení s pohyblivou řadovou čárkou na násobení s pevnou řadovou čárkou, či využití evolučních algoritmů zejména kartézkého genetického programování pro vytvoření nových aproximovaných násobiček, které vykazují přijatelnou chybu, ale současně redukují výpočetní náročnost filtrace. Výsledkem jsou evolučně navržené aproximativní násobičky zohledňující distribuci dat v obrazovém filtru a jejich nasazení v obrazovém filtru a porovnání původního filtru s aproximovaným fitrem na sadě barevných obrázků.
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