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Academic dishonesty and its relationship to work ethics
Horák, Lukáš ; Preiss, Marek (advisor) ; Krámský, David (referee)
The thesis is concerned with possible relationship between the rate and kinds of academic dishonesty and work ethics. In the first segment of the theoretical section of the thesis, the extent of present research concerned with the reciprocal relationship of breaking of the rules in the context of school and work and the possibility of predicting aspects of work ethics on the basis of having knowledge about the rate of academic dishonesty of a given individual, is summarized. The second theoretical segment is a descripitiona and discussion of research of factors which affect both dishonesty in the school context and aspects of work ethics. On the basis of identification of these factors are in the empirical section analysed data, which were acquired through surveying of university level and high school students. Significant difference betwen the rates of dishonesty in high school and university level context, which is contradictory to some of the previous research literature.Relationship of the students to their grades and to some extent, gender, were shown to be significant influence on rate of academic dishonesty. The analysis of the direczt relationship between academic dishonesty and work ethics has yielded mixed results, suggesting, that the relationship si more complex than previously suspected
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Study of the structure of ferromagnetic semiconductors by x-ray scattering methods
Horák, Lukáš ; Holý, Václav (advisor) ; Mikulík, Petr (referee) ; Stangl, Julian (referee)
We studied epitaxial layers of Gallium Manganese Arsenide by various x-ray scattering methods. Since the positions of the Mn dopant in the a host GaAs lattice are crucial for magnetic properties of this material, we focused mainly on a development of the laboratory diffraction method capable to identify Mn in particular crystallographic positions. From the measured diffracted intensity distributed along Crystal Truncation Rods, it is possible deduce the density of Mn interstitials in two non-equivalent crystallographic positions. It is possible to decrease the interstitial Mn density by annealing. We demonstrated our method on severally annealed epitaxial layer. The depth profile of interstitial density was determined after each annealing. The annealing process was simulated by the solving of the Drift- Diffusion equations. From the comparison with the experimentally determined interstitial densities, we estimated the diffusivity of Mn interstitials in the GaAs lattice. Powered by TCPDF (www.tcpdf.org)
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Business Plan
Horák, Lukáš ; Fischer, Jan (referee) ; Koudelková, Petra (advisor)
This thesis is focused on creating a bussines plan of Japanesse type tearoom. The theoretical part defines basic concepts such as business, entrepreneur, enterprise, business plan also includes distribution companies under legal forms in the Czech Republic, and insight into structuring a business plan. There are analyzes necessary for establishment in conclusion of the theoretical work. The practical part is focused on the preparation of the business plan itself tearoom in Kladno. There are all needed requisites of bussines plan, from baseline informations about company until financial statement.
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Analysis and Design an Information System for STAVOČ spol. s r.o
Soukop, Martin ; Horák, Lukáš (referee) ; Dydowicz, Petr (advisor)
ABSTRACT This work deals with the analysis and design of information system for company STAVOČ spol. s r. o., which is engaged in earthworks, building works, renovations and locksmithery. The work is divided into three main parts. The first part is the introduction to the theoretical basis. The second part is an analysis of the current situation, where the use of specialized techniques is to assess the state of information technology and systems, together with the requirements of company on this system. In the third part, I will discuss the proposal of the information system according to specific requirements on functionality.
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HMSIW linearly polarized slot antenna array
Horák, Lukáš ; Pítra, Kamil (referee) ; Hubka, Patrik (advisor)
In this work is proposed a HMSIW linearly polarized slot antenna arrays. The first antenna array is composed of four U-shape slots and the second antenna array is composed of four U-shape slots with three patches placed near the magnetic wall of HMSIW. The patches improve radiating parametrs of the proposed antenna array. The proposed antenna arrays are manufactured a measured.
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Image Processing on GPUs
Horák, Lukáš ; Španěl, Michal (referee) ; Smrž, Pavel (advisor)
Acceleration of image processing can be done by more than one way. This work is oriented to new technology using graphics processing unit with architecture which allows universal usage. The architecture has called as NVIDIA CUDATM (Cumpute unified device architecture). This work instructing about this technology and show basic terminology needed to understand other chapters. Convolution image processing is selected to testing this technology. It describes some first mistakes in algorithm design and show other steps of acceleration.
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Graphical Tool for Image Processing Applications Creation
Horák, Lukáš ; Štancl, Vít (referee) ; Španěl, Michal (advisor)
This term project deals with creating visual tool for building image processing applications that is performed using the graphical interconnection of functional blocks. Graphical interconnection is realised by so-called node editor that is implemented in Qt framework. This framework is used across the project - for the user interface and management of dynamic libraries. OpenCV library is used as the basis for image processing, this tool can be extended to other methods of image processing using plugins included in the dynamic libraries. The tool interprets the proposed application, the proposal application is supported by the preview mode of the change in real time. The tool also contains a history of actions (Undo/Redo system).
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