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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
41

Analýza informací pro oceňování podniků / Analysis of Information for Business Valuation

Čadinová, Jana January 2011 (has links)
The topic of the final thesis is the evaluation of publicly available electronic information and information from paid sources of information. The evaluation of information sources is focused on obtaining data for financial analysis that is performed in the process of business valuation. The thesis is divided into two main parts -- The theoretical one and the practical one. The first three chapters pay particular attention to the thesis that is dedicated to the valuation process, legislation and subjects that can make the valuation. The practical part contains two methodologies that are based on decision analysis. Each method consists of testing criteria. To apply the methodology three travel agencies and three paid information sources were chosen.
42

Utváření představ a osvojování vybraných konceptů používaných při sestavování programů s testovacími podmínkami na 1. stupni ZŠ / Examining the formation of ideas and learning about some programming concepts in the primary school

Čuma, Radek January 2018 (has links)
This diploma thesis maps pupils' understanding about a functional principle of using commands along with testing conditions (IF, IF - THEN, REPEAT - UNTIL, etc.) when creating algorithms. The main aim of the thesis is to design and implement a set of lessons and a teaching approach based on a theory about learning of algorithmic concepts at primary education for pupils (aged in 9-11) with the intention of verifying a functionality of designed teaching procedures and their possible impacts on pupils' understanding. Data was collected through continuous monitoring of pupils' behavioural characteristics, progress and solution of chosen tasks, video recordings of task solving within the suggested unplugged activities, using a virtual tool Code.org for monitoring of a pupils' progress, audio recordings of interview with pupils, and photographs capturing a creation of own blocks of commands set up by a transcription from pupils' mother language into a machine language (programming language) have all been used for a verification process of the designed teaching approach. By combining the acquired data sets, adjustments of these procedures have been made in order to eliminate the most frequent problems that pupils have encountered during teaching. The case study findings revealed that it is important for...
43

Porovnanie nástrojov na automatizované testovanie softwaru / Comparison of test automation tools

Lastovka, Vladimír January 2016 (has links)
This Master thesis deals with the problems of introducting test automation in the software development life cycle, selection of a tool for the purposes of test automation and an overview of these tools. The theoretical section of the thesis aims to acquaint readers with the concept of testing, its basic principles, parts of the test process, types, methods and levels of the testing as well as an introduction to the basics of test automation. The practical part of the thesis consists of the methodology design for the introduction of automated testing, where several principles and methods are described in more detail to avoid or minimize the risk of unsuccessful and inefficient test automation. The concept of multicriteria selection of tools for automated testing is introduced in the next section, where also criteria for the particular project are set. Selected tools are then described in detail and evaluated upon these criteria.
44

Konstrukční návrh zkušebního stavu s otevřenou smyčkou toku momentu pro experimentální ověření parametrů převodových ústrojí / Test Rig Design Proposal for the Experimental Validation of Transmission Parameters in Open Loop Torque Condition

Máca, Jiří January 2018 (has links)
This final diploma thesis deals with the issue of vibration and noise measurement of transmission devices. The research part describes the basic issues of noise and vibration generation, their measurement, as well as sources of vibrations in gear units. The practical part deals with the design proposal of the attachment of the experimental single-stage gearbox and the load dynamometer to the anechoic chamber including the drawings. Further, by checking the modal properties of the proposed test stand, using the finite element method, the analytical and numerical control of the torsional vibrations of the rotating parts with respect to the expected frequency ranges of use.
45

Automatizované testovací zařízení pro výstupní kontrolu výrobků / Automatic tester for quality control

Vítek, Radim January 2019 (has links)
The thesis deals with design and construction of device for automatic product inspection. Thesis describes methods for testing products during manufacture. Thesis describes their main advantages and disadvantages. The main part of this thesis is design of testing device. There is described method of designing this device. It describes design of software and hardware.
46

Konstrukční návrh testovacího zařízení / Design of the test facility

Pavluš, Martin January 2019 (has links)
The thesis deals with the design of automated testing equipment of selected types of pneumatic valves. The problem of manual control process is its inefficiency, both in terms of human error rate and time loss caused by further assembly. The automated manual inspection process eliminates the problem. In the theoretical part, the types of switchgear are described, selected measuring procedures and methods of measurement are described. In the practical part, the measuring procedure was set out and on the basis of it there were designed variants of the testing machine and test circuit. The conclusion of the thesis contains evaluation of the whole project.
47

Konstrukční návrh testovacího zařízení pneumatických válců / Design of pneumatic cylinder testing equipment

Macek, Tomáš January 2020 (has links)
This diploma thesis deals with the design of test equipment for selected types of pneumatic cylinders. In the first, theoretical, part of the work is an analysis of the current state of knowledge in the field of pneumatic cylinders. Furthermore, the problems in the field of measurement and testing of pneumatic components are described here, selected linear position sensors are also described herein too. The second, practical, part deals with the choice of a suitable design variant and the actual solution of the test equipment design. A pneumatic circuit is also designed here. Part of the work is a 3D model of the test equipment and drawing documentation. The conclusion of the work is devoted to the overall evaluation of the work and recommendations for practice.
48

Band Gap - přesná napěťová reference / Band Gap - accurate voltage reference

Bubla, Jiří January 2009 (has links)
This diploma thesis is specialized on a design of a high accuracy voltage reference Bandgap. A very low temperature coefficient and output voltage approx. 1,205V are the main features of this circuit. The paper contains a derivation of the Bandgap principle, examples of realizations of the circuits and methods of compensation temperature dependence and manufacture process, design of Brokaw and Gilbert reference, design of a testchip and measurement results.
49

Mikroprocesorem řízená testovací jednotka / Microprocessor controlled testing unit

Mejzlík, Vladimír January 2010 (has links)
This project deals with the design of an autonomous microprocessor controlled testing unit for automatic controlling the output of the tested device, depending on the excitation of its inputs. There are possible realizations of testing unit hardware functional blocks described. Possible options are objectively analyzed in accord with the project specification and with regard to the mutual compatibility of individual blocks, availability, price and desired functionality. The most appropriate selected solution is implemented using the specific circuit elements. The output of the project is realized functional testing unit and elaborated product documentation. There was control software for the microprocessor of the unit written. The software implements an interpreter for the test algorithm execution, carries out the test evaluation and stores a record of the test process to the file. There was also the utility for a PC, which allows uploading tests to the testing unit via USB created.
50

Paralelizace genetických algoritmů / Paralelization of Genetic Algorithms

Haupt, Daniel January 2011 (has links)
Tato práce se zabývá možností paralelizace Genetického Algoritmu a jeho ná-sledné evaluace pomocí testovacích účelových funkcí. První část je teoretická a shrnuje základní poznatky z oblasti Genetických Algoritmů, paralelních archi-tektur, paralelních výpočtů a optimalizace. A dále je tato část doplněna o mož-nosti paralelizace Genetického Algoritmu. V následující praktické části je rozebrán algoritmus paralelního Genetického Algoritmu, jenž je použitý při experimentu a také je diskutována struktura a účel zvoleného experimentu. Následně jsou diskutovány výsledky získané z běhu experimentu na Eridani Clusteru z pohledu zrychlení výpočtu, kvality nalezeného řešení a závislosti kvality řešení na migračním schématu.

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