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The Application of Fuzzy Logic for Evaluation of Quality of Customers
Šulc, Ondřej ; Vítek, Pavel (referee) ; Dostál, Petr (advisor)
This master thesis deals with the application of fuzzy logic for evaluating the quality of customers in company PPL CZ s.r.o. For evaluation was used Microsoft Excel and MathWorks MATLAB. There are going to be created models using fuzzy logic. The introductory part is devoted to the theoretical bases that are necessary to understand the whole issue. The second part includes information about the company and analyzes of the current situation. Finally, the last part presents fuzzy models used to evaluation of existing customers.
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The properties of welding joint after hot-dip galvanizing
Vítek, Pavel ; Suchánková, Ivana (referee) ; Kubíček, Jaroslav (advisor)
The project elaborated in frame of Master's studies branch 2303T002 presents a study of welded joints for hot-dip galvanizing. On the basis of literature study it is assumed that zinc influences the properties of welded joints. Samples were made of high strength steels DOMEX and wear-resistant steels HARDOX which were welded using MAG. Subsequently, half of the samples treated with zinc. The evaluation is used tear test and test Vickers hardness. Finally, the project is the comparison of the measured values of galvanized steel and steel without zinc.
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Drop forging of gear wheel
Vítek, Pavel ; Kopřiva, Miloslav (referee) ; Štroner, Marek (advisor)
The project elaborated in a frame of Bachelor’s studies branch B 2307 presents a technology design of a forged piece – gear wheel – a part of a gear box made by drop forging from 14 223.0 material. Drop forging in two operations was suggested on the basis of specialized studies on the subject of drop forging and calculations. Assumed series of 100 000 pieces a year, preciseness and automatization of production of the part, will be produced on the crank drawing inclinable press LMZ 2500 (producer Šmeral Brno, a.s.) with nominal tensile force 25 MN. Swages are made of alloyed instrumental steel 19 552.8, heat-worked according to drawing documentation. At the end of the project technical economic evaluation of the technology design is implemented.
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Use of 3D graphics in the creation of product visualization
Dušek, Václav ; Bubeníček, Jan (advisor) ; Vítek, Pavel (referee)
By means of my bachelor thesis "Use of 3D graphics in the creation of product visualization" I want to first familiarize a reader with 3D computer graphics and its application in practice. The thesis is not limited only to 3D graphics; it is also devoted to photography and composition in the visual arts. As there are more ways to create product visualisation, the main contribution is in the practical part of the paper, which deals with these possibilities. For consistency and better understanding, the practical part contains the product chain outlining the plan of a commission to create product visualization. In the last part of the thesis, I simulate a specific order for product visualization of the LG G2 smartphone. The conclusion of the thesis evaluates the individual methods by means of the output visualizations and sums up the issues of product visualization.
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Options of the Cinema 4D program for desining complex 3D environment
Bílková, Stanislava ; Bubeníček, Jan (advisor) ; Vítek, Pavel (referee)
This bachelor thesis is focused on Cinema 4D software, which is used for creating of 3D graphics its' functionality and tools ready to use for designing of complex 3D environment. Summary of other possible softwares which are used for 3D graphics. Introducing to the 3D vizualization process and creating of vizualization of objects in software Cinema 4D and converting these in to the concrete project. Solving problems connected to the computer hardware and large amount of processed data during rendering 3D scenes and animaitons.
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Finanční gramotnost dospívajících
Vítek, Pavel
This bachelor thesis deals with the issue of financial literacy among the Czech Republic population and the financial education. The thesis compares different financial literacy surveys carried out by third subjects and identifies the means of financing its support. As a practical part of this thesis, the survey of financial literacy among high school third and fourth year students and expert interviews with qualified teachers have been conducted. On the basis of the obtained research results, recommendations on increasing target group's financial literacy are suggested.
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Proposal the Usage of 3D Technologies in Museum Branch
Paločko, Vladimír ; Kubaš, Mario (advisor) ; Vítek, Pavel (referee)
This thesis provides a theoretical study of museums and how today's available technologies for 3D visualization and virtual reality are used in present day museums to further its main objectives. It explores the technologies and proposes additional implementations by thorough analysis of the positive and negative effects and makes a brief overview on possible ways they may be financed.
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Business Intelligence analysis of pharmacy Alfa in the city of Nymburk and analysis of trends in sales of over-the-counter medicine.
Vítek, Pavel ; Novotný, Ota (advisor) ; Červinková, Miroslava (referee)
This thesis deals with the theme of business analysis of real company -- pharmacy, running a business in market environment of the city of Nymburk. Main focus is on research of actual position of the pharmacy in the local market in context of a new competitor entering the market. The whole thesis is divided into two consistent parts: The first part is a short theoretical introduction to the methods used and general background of the market in the city of Nymburk. The following practical part analyzes business of the company and development of sales of over-the-counter medicine in context of a new competitor entering the market in the period examined for the purpose of this thesis. Methods applied to achieve the the main goals of the thesis are following: the SWOT analysis method, which is used to discover the strengths and weaknesses of the company itself and to define threats and opportunities, based on the market environment. The subsequent method used within research is Balanced Scorecard method which is used to design the Key Performance Indicators for measuring and observing the company's performance and development. Finally data mining methods of shopping basket, segmentation and forecasting were used to analyse trends in over-the-counter medicine sales. All these methods are keystones for formulation of a basic concept for future strategical and tactical decisions.
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Web 2.0
Vítek, Pavel ; Rydzi, Daniel (advisor) ; Šindelář, Martin (referee)
The Bachelor's Thesis is concerned with Web 2.0 phenomenon. It defines meaning of this phenomenon and submits its features and characteristics : change in comunication system, freedom of content editing, content created mostly by its users, reputation systems, conversions of desktop applications to web services. It concentrates on technology background of web services, particularly AJAX, Adobe Flex, Silverlight. It focuses on designs, that were starting point for Web 2.0 and uses them to show principles of the whole concept. Selected designs examples were : community servers MySpace and Facebook, search engine Google with its additional services, video sharing server Youtube, bookmark server del.icio.us, content sharing server digg.com, the free encyclopedia Wikipedia, personalised internet radio and music encyclopedia last.fm. The work continues by describing current situation in the Czech Republic. In the end the paper summarizes and answers the basic questions asked in the introduction and mentions major obstacles of current development together with their possible solutions.
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