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Effective Transport Properties of Reconstructed Porous Catalysts
Salejová, G. ; Kosek, J. ; Šolcová, Olga ; Schneider, Petr
The structure of porous catalysts is traditionally characterized by textural analysis, such as mercury porosimetry and BET sorption isotherm. Moreover, the effective transport properties of porous catalysts could be measured in the Graham diffusion cell, in the permeation cell, etc. In this contribution the electron microscopy images of porous catalysts are systematically analyzed, the spatially 3D porous media are reconstructed and their effective transport properties evaluated and critically compared with experimental values of effective transport parameters.
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The use of AJAX technique in interactive collaborative editor
Augustín, Jakub ; Kosek, Jiří (advisor) ; Šmejkal, Ivo (referee)
Bachelors thesis gives notice about incapability of today`s CMS systems to deal with simultaneous editing of text content by more users at the same time. By its beginning, thesis is analyzing the problem in depth and seeks its substance. The thesis is not devoted to the problem analysis only it presents the solution too. The solution in this case is collaborative editor. Thesis studies possibilities of its creation and is searching for technologies and techniques that would make it easier. Theoretical part of this thesis explains currently widely popular technique AJAX and benefits it brings that enable existence of collaborative editor as a web application. The thesis defines basic rules that must be followed while creating such an editor. Internal structure and functionality of the application is described by UML diagrams. Practical part of this thesis is the application itself.
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Utilization of XML databases for retrieval of data-mining specifications
Marek, Tomáš ; Kliegr, Tomáš (advisor) ; Kosek, Jiří (referee)
The aim of this work is to create a querying system in analytical reports stored as PMML documents. These PMML documents are stored in native XML database, because these documents are structured as XML documents. Selected XML database is available for free and its resources and means meet the proposed solution. Also searching algorithm is created to search these documents by means of XQuery language. Inasmuch as searched data have the character of the XML data the use of language for querying XML data suggests. In terms of the use of the XQuery language structure of PMML document was explored and data links in these documents was used to ensure proper search results. Results of the search are association rules from these analytical reports stored in PMML documents, requests of the search are attributes to be in the rules, their values and other limits of the search. So that the whole system is complete and could be fully used, it is necessary to create a communication environment through which the work with stored data is performed. For this purpose, Java and REST(ful) architecture for creating applications are used.
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Utilizing RELAX NG Schemas in XML Editors
Schmied, Martin ; Kosek, Jiří (advisor) ; Nič, Miloslav (referee)
This thesis explores the possibilities of utilizing RELAX NG schemata in the process of editing XML documents. The ultimate goal of this thesis is to prototype a system supporting user while editing XML document with bound RELAX NG schema inside the Eclipse IDE. Such a system comprises two major components -- an integration of RELAX NG validator and an autocompletion engine. Design of the autocompletion engine represents the main contribution of this thesis, because similar systems are almost exclusively implemented in closed-source commercial editors as of 2009. The first chapter is a brief introduction into XML while emphasizing XML schema languages. A comparison is of three major schema languages -- DTD, W3C XML Schema and RELAX NG. Furthermore, options of exploiting information from schema by the XML editor are discussed. In the end of the chapter an overview of basic RELAX NG patterns used throughout this thesis is given. The second chapter describes implementation of the autocompletion engine. It reasons about appropriate in-memory representation of the XML documents and RELAX NG schemas and presents basic principles of pattern-inference for individual elements. The main output of the chapter is an algorithm proposal for generating possible completions based on given XML document nodes and RELAX NG schema of the document. The goal of the final third chapter is integrating RELAX NG validator and the autocompletion engine inside the Eclipse IDE. It starts by describing two basic aspects of Eclipse Platform -- the OSGi Service Platform dynamic module system and the extension point mechanism. Then the implementation of individual plug-ins and their integration with existing XML editing infrastructure is described.
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Developing Web applications with regard to the specific needs of the contracting authority
Nývlt, David ; Sklenák, Vilém (advisor) ; Kosek, Jiří (referee)
Bachelor's thesis deals with development of web applications and is divided into 2 parts, the first one is theoretical and the other is practical. The theoretical part discusses about the history and todays status of web applications and web as a whole with a small view into the future. Another section deals with an architecture of web applications (modularity, database design, structure of storage, etc.). The last section of the first part describes elements which are needed for developing of web aplications, i.e. database, aplication server and programming language. Practical part describes the development of the reservation system based on Apache + PHP + PostgreSQL according to client's requirements. This section contains a list of requirements (for example need of domain registration, role definition for user access, etc.), practical instructions how to use the application (eventually how to pay attention to administration of database), information about how web application works from the perspective of the programmer (such as proces of including all modules into every page) and the content of the last sub-section is the procedure how to run the reservation system on a server.
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The possibility of direct ODF/OOXML format processing in XSLT
Sem, Štěpán ; Kosek, Jiří (advisor) ; Nálevka, Petr (referee)
The aim of this thesis is to allow to work with XML document archives and related data directly by the help of XML tools, e.g. XSLT processors. It is particularly about ODF and OOXML format processing. The whole archive will be represented by only one XML document, which will directly include XML documents from the inside of the archive and base64 encoded binary data eventually. The representation will be created by the parser implemented in Java programming language. The first chapter describes an example of how the data can be stored inside the archive. It is necessary to realize, that after the archive decompression, we will get mainly XML documents, in which the prevailing part of the document's content is stored and that we can therefore directly process. First of all in the second chapter, we will describe various parser interfaces, which allow to work with the XML documents more easily. This information is closely related to the main scope of the thesis - parser implementation. After the brief identification with the existing possibilities of document processing, we will demonstrate the solution in the application using a concrete interface implementing parser on an accompanying example and we will give reasons for the solution chosen in this thesis. The third chapter analyses possibilities of an ZIP archive representation as an XML file and selection of the most suitable one for this application. We will also mention the possible solutions of situations, when the document contains links to another documents. The aim of the fourth chapter is to briefly construe the Java provided facilities, which relate to the solution itself, and to describe the concrete solution to the problem. The fifth chapter aims to demonstrate the usage of the created application.
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Využití Topic Maps pro zlepšení navigace na webu
Kotlín, Jiří ; Kosek, Jiří (advisor) ; Nováček, Jan (referee) ; Tichý, Jan (referee)
Cílem této bakalářské práce je navrhnout a prototypově implementovat řešení využívající Topic Maps pro navigaci na webových stránkách. Jejím výsledkem je pak aplikace postavená na spojení tohoto relativně nového mezinárodního standardu pro organizování znalostí a populárního řešení poskytování webových stránek softwarovou architekturou LAMP.
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XML Schema Visualization
Slavětínský, Václav ; Kosek, Jiří (advisor) ; Ralbovský, Martin (referee)
Bakalářská práce se zabývá návrhem a implementací aplikace, která slouží k převodu W3C XML schémat do interaktivního diagramu ve formátu SVG (Scalable Vector Graphics). Diagram poskytuje údaje získané ze schématu ? údaje o elementech a atributech, a jejich přípustné struktuře. Proto je vhodný jako součást dokumentace XML souborů vyhovujících schématu. Generovaná grafika je interaktivní a přehledná, uživatelům má usnadnit pochopení XML dokumentů a orientaci v nich. Aplikace je napsána v jazyce Java, využívá implementaci abstraktního datového modelu z open source XML parseru Xerces2-J. Interaktivita SVG výstupu je zajištěna ECMAScriptem.
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Interactive Visualisation of RELAX NG Schemas
Sýkora, Lukáš ; Kosek, Jiří (advisor) ; Ralbovský, Martin (referee)
The aim of this thesis is to create a tool for visualisation of RELAX NG schemas. RELAX NG schemas define a form of XML documents. They determine what elements and attributes can be used in the document and how they can be combined. Visualisation of schemas enables easier orientation in the structure of RELAX NG patterns. This can be useful for both developers of schemas and users who use schemas for creation of XML documents. RELAX NG schema can be written using XML, which enables its visual representation by means of tree structure. Moreover, the model of the tree is interactive which enables users to display only the branches they are interested in. The aim will be reached in several steps. At first, it is necessary to analyze properly the structures of RELAX NG language with respect to their future visualisation. Next step is SVG format for description of vector graphics. SVG format can be written using XML as well. Interactivity of the model described by SVG is enabled by ECMAScript. The conversion from RELAX NG to SVG graphics will be done by means of XSLT transformation. The main contribution of this thesis will be the visualisation which facilitates the orientation in the schema for both users and developers. Only XSLT processor and a file with XSLT transformation will be needed for the visualisation of RELAX NG. The file with XSLT transformation will be the output of this thesis. The thesis is divided into three main parts. The first part is focused on the analysis of the structures of RELAX NG language and the possibilities of their visualisation. Particular attention will be given to the current possibilities of graphic interpretation of schemas. The second part is devoted to the design of graphic symbols for individual nodes of the graphic model and the possibilities of their interaction. The third part deals with the prototype implementation of transformation of RELAX NG to SVG graphics.
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