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Project WikiSkripta and its utilization
Eisnerová, Stanislava ; Bratková, Eva (advisor) ; Pokorný, Jan (referee)
The primary aim of this thesis is to analyse and rate the project WikiSkripta from the point of view of it's use. The creation, evolution up to now, organization and results of the project are being presented. The core of this thesis is the questionnaire survey to the students of certain faculties of medicine in Czech Republic, based on the analysis of the WikiSkripta system. The introductory part gives a brief summary of professional medicine education in the internet area. The following chapter gives more close characteristic of the creation and evolution of the parental project of WikiSkripta - the MEFANET. The next part gives the analysis of the project WikiSkripta. The other part, the survey of the use of WikiSkripta, gives a comparison of the partial results of the survey. The given data from the survey are evaluated in the conclusion of this work. The thesis is processed on the base of my own analysis of the webpage WikiSkripta - both the content and the support part - and the result of the questionnaire survey.
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The use of information scraping for the development of educational simulations
Dobrovolný, Viktor ; Šisler, Vít (advisor) ; Pokorný, Jan (referee)
This bachelor thesis deals with possibilities of the use of web scraping method in the development of educational simulations. Author notes differences between the terms information scraing, web scraping and screen scraping and defines term web scraping, which is used for the remander of the thesis. He introduces history nad context of this method especially in the american background and shows simple example of a web scraper. Examples of the use of web scraping that can be seen on the Internet are described and analyses particular cases of projects that make use of this method. In the end of the first part the thesis deals with complicated juridical situation around web scraping and notes ethical difficulties related to the use of scraping. Author then briefly deals with educational simulations and explores the possibilities of the use of web scraping in thedevelopment and updating of simulations including typical structure of data used in simulations that are suitable to be developed with help of scrapers. In the final part a draft of educational simulation about energetics, which could profit by the use of scrapers both in the process of development and in the process of updating, is introduced. Powered by TCPDF (www.tcpdf.org)
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Open Access institutional repositories in the Czech Republic
Charvátová, Michaela ; Pilecká, Věra (advisor) ; Pokorný, Jan (referee)
The bachelor's thesis concentrates on analysis and description of current state of open access institutional repositories in the Czech Republic. The theoretical part of the thesis describes changes of scholarly communication, which led to development of open access movement, basics and methods of open access and open access movement in the Czech Republic. Besides it deals with open access policies of Czech institutions and involvement of Czech open repositories in international projects. The practical part contains the analysis of selected institutional repositories. The analysis concentrates on institutional policies of self-archiving, content of repository and its availability. It also deals with involvement of repositories in international projects, visibility of repositories and with software that the repositories use. In conclusion, these selected repositories are compared.
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The problem of public and private indebtedness in Czech Republic
Hlaváček, Jiří ; Pokorný, Jan (advisor) ; Bažantová, Ilona (referee)
Summary: This thesis deals with the enforcement of judgments, foreclosures, indebtedness in the Czech Republic and some of the phenomena that are associated with it. At first it describes the legal regulation, which treats the conditions under which it is possible to lead the verdict enforcement. If enforced under Act No. 99/1963 Coll. Code of Civil Procedure, as amended, Code of Civil Procedure this procedure is called "enforcement". If enforced pursuant to Act No. 120/2001 Coll. Enforcement Procedure, as amended, this procedure is called "executions." If enforced pursuant to Act No. 280/2009 Coll. Tax Code, as amended, this procedure is called "tax foreclosures". Subsequently, the thesis deals with address data on household debt. Household indebtedness is observed in the time series from 1993 to 2012, for the independent Czech Republic. Household indebtedness will be confronted with debt Czech Republic. Value of debt in both cases continue to rise, but each has the debt of other causes. For households may default on receivables result in forced recovery, which increased costs. The author proposes several kinds of measures to improve the situation. Educational programs should students of secondary schools and colleges as detailed as possible to show the risks of life on the debt. Increased surveillance...
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Changes in online content conspumtion by the type of device
Libecajtová, Tereza ; Očko, Petr (advisor) ; Pokorný, Jan (referee)
This thesis deals with the changes in the pattern of Internet content consumption caused by the new types of device, such as smart phones and tablets. In the second Chapter following the introduction, these devices are introduced, as well as their users. The third and crucial chapter first discusses how changed the activities that we have performed on a PC or laptop. The next section presents a completely new activities that occurred up with smart phones such as geolocation games and mobile tagging. The fourth chapter focuses on the mobile internet in the Czech Republic. Part of this charter is a private research / comparison of 100 most visited websites, when the endpoint was to determine how the authors of these sites are prepared for mobile visitors. Powered by TCPDF (www.tcpdf.org)
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Internet censorship in Belorussia and other selected post-communist countries
Machaň, Jaroslav ; Souček, Martin (advisor) ; Pokorný, Jan (referee)
MACHAŇ, Jaroslav. Internet censorship in Belarus and other selected post-communist countries postkomunistických zemích. Thesis. Thesis adviser: Ing. Martin Souček, Ph.D. Abstrakt This thesis aims to familiarize the reader with the issue of Internet censorship in several Eastern European countries, where the level of censorship is especially poignant. It is intended primarily for people who want to study this theme matter more. For them this thesis is a gateway to this phenomenon. It has to show what technologies and methods in today's world are used to censor the Internet and how individual states censor access. The thesis also deals with the procedures for measuring the level of censorship in the restrained deployed States. It discusses the technical aspects of these processes and their functioning so that you, the reader, which is not purely technically based, took the most understood the information and communication. Number of countries that restrict access to the content of the World Wide Web is currently a constantly increasing and final number of these states is growing. Based on the arguments that are often considered to be a compelling and powerful as "preserving cultural norms and religious values" and "protecting children from pornography and abuse" implements many states have extensive filtering...
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Pressure drop in modern pipeline
Přikryl, Pavel ; Pokorný, Jan (referee) ; Elcner, Jakub (advisor)
This bachelor thesis deals with the development of pipeline materials and especially aims on the current trends. It describes metal, plastic and multi-layer materials. Following part compares and evaluates these materials. This work includes a project and a realization of a model circuit in order to compare price and pressure drops of different pipeline materials.
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Acausal modelling of termomechanical problems using Modelica
Shestakov, Andrey ; Elcner, Jakub (referee) ; Pokorný, Jan (advisor)
The aim of this bachelor thesis was the development of a library for solving thermodynamics tasks in Modelica. The library contains models of cycles working with both the ideal gas, and the real substances. The main part of the work is the description and modeling of Steam Rankine Cycle and Organic Rankine Cycle that are applied in Waste Heat Recovery (WHR). The working principle of both cycles is similar. The main difference is in the working fluid. In this work, we give a technical economical assessment of the application of ORC system in concrete industry for energy costs reduction. The change of ORC parameters with the choice of particular working fluid is the main task of the thesis. Based on the simulated model results for selected working fluids (water, Cyclopentane, Toluene, Heptane, R123 and R245fa), we concluded that the highest efficiency was achieved with R245fa refrigerant for Organic Rankine Cycle in case of selected initial conditions.
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Steel structure for the the stationary hydraulic unit
Petr, Tomáš ; Pokorný, Jan (referee) ; Pokorný, Přemysl (advisor)
The main theme of this diploma thesis is a description and a strength analysis of several steel structures of valve frames used by Bosch Rexroth, s. r. o. The first part sums up possibilities of fastening of hydraulic control elements. Furthermore, current types of valve frames were described. The strength analysis of three steel structures was output of using the finite elements method. The result of these analysis was the determination of the loads and critical points of individual structures. In the end of this study, new structures for one block frame were designed to modify the critical locations of the original solution.
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Drivers clothing thermal resistance database for iHVAC system
Hrubanová, Kristýna ; Pokorný, Jan (referee) ; Fišer, Jan (advisor)
This diploma thesis is focused on measurement of thermal properties of clothes by thermal manikin and on application of results for prediction of thermal comfort in system iHVAC. First part of thesis is dedicated to research with relation to this topic and to definitions of main computational equations necessary for experimental measurement. The choise of method for measurement based on available standards is an important part of this thesis. The main focus of thesis lies on measuring 5 combinations of clothes at different calibration temperatures and same temperature of manikin surface. Then data are examined and also the analysis of uncertaities and repeatability is maked. According to assupmtion , the independence of value of heat transfer coefficient to ambient temperature is comfirmed and calculated heat resistance of every single clothes is compared to existing wardrobe for system iHVAC. The outcome of this thesis is specificied and completed virtual wardrobe which serves to prediction of thermal comfort in car.
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