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This bachelor thesis focuses on radiological imaging methods that are used in gastroenterological examinations. In radiology, machines keep developing, improving and they become an inherent part of practically all branches of medicine. They are being applied in both, therapy as well as illness diagnosis. The thesis is divided into a theoretical and a practical part. The objective is to bring individual gastroenterological examinations closer using radiological assistance and to describe the role of a radiographer during these performances. The theoretical part mainly describes the anatomy of the digestive tract and its pathology. Further on, the theoretical part contains information on the individual gastroenterological examinations, contrast substances and radiological imaging methods. The practical part has been processed using the data collected from the NIS AKORD hospital system. Based on acquired data, tables and graphics were created, using percentage representation. NIS AKORD data has been accompanied by data that I aquired via a random choice from the Institute of Health Information and Statistics of the Czech Republic database. I have chosen a few figures that are linked to both, the area of radiology and imaging methods as well as gastroenterology. The objective is to describe the process of individual gastroenterology examinations utilizing radiological assistance and to bring the role of the radiographer in the above-mentioned performances to a closer focus.

The aim of the thesis is to introduce a modern alternative in the field of web development using JAM Stack technology. Web technologies are developing at a~very fast pace and there are curently a lot of web technologies available on the market to develop websites. Each has its own pluses and minuses and the JAM Stack is located somewhere between. In contrast to the classical front end + back end, JAM Stack is bulit on a purely static concept with no need to use server and databases. It allows web creators to build secure and fast websites. JAM Stack is a method, which consists of three elements - JavaScript that handles and performs client requests, number of API's (application programming interfaces) that mediate server-side and database operations and Markup language. The author will focus on various forms of JAM Stack, test and describe some useful API's and markup language tools, explore the possibilities of using this technology and compare it with the other technologies. In the practical part he will create a functional website entirely bulit with JAM Stack technology. The website will be published using some of the static hosting providers and the website will be distributed over CDN.

The bachelor thesis on GIT imaging methods with focus on ERCP deals with diagnostic and therapeutic methods and provides an overview of the individual imaging methods used in diagnostics and therapy. In the practical part, the thesis focuses on the ERCP diagnostic and therapeutic method. Knowledge of anatomy is indispensable for the orientation in this field and for the quality work of radiological assistants and physicians, and therefore the introduction is dedicated to GIT anatomy. Diagnostic procedures, including imaging methods, are described in each individual anatomical area, and the most common diseases affecting the indicated GIT area are listed. The second half of the theoretical part describes the diagnostic and therapeutic imaging methods of the digestive tract with respect to the anatomical area in which the examination is carried out, which fall under the X-ray unit and are performed by radiological assistants and doctors. The practical part is focused on the diagnostic and therapeutic method ERCP and its use at the RTG unit at Thomayerova hospital in the years 2014-18. The work covers the entire course of the examination from the preparation of the patient to the therapeutic procedures. A set of patients is used in terms of the frequency of the examinations carried out in 2014-18. In the individual years, patients are further broken down and analysed based on the decade of birth and gender. The data sets obtained are processed into clear graphs and the use of the method today is evaluated based on the proportion of patients undergoing the examination in the individual years using the date of birth and gender criteria. Specialized books and articles as well as verified internet sources were used to write this bachelor thesis. The results of my work give answers to the research question about the preferences of using the ERCP examination. They reflect the ongoing trend in the use of ERCP in diagnostics and especially in therapy due to the undeniable advantage of the use of therapeutic interventions immediately during the diagnostic examination. The aim of the thesis is to create a general overview and description of the individual methods of GIT examination according to the individual anatomical area with focus and a more detailed description of the ERCP method. An analysis of the data set obtained at the Thomayer Hospital's RTG unit was carried out.

The bachelor thesis deals with converting any HTML theme into content management system, where users can edit website in browser without knowledge of programming. The first part analyzes current options for creating websites with non-technical skills. The following defines requirements and vizualizes the design. The last part implements web application and algorithm for converting HTML templates, allowing easy editing in browser without coding.

This thesis discusses the extraction of information from version control systems. Its goal is to describe the implementation of a software application that facilitates this type of extraction, focusing on the version control system Git. The theoretical part of the thesis identifies and analyses data stored in repositories. It also evaluates the tools available on the market using specific criteria. The practical part specifies development requirements, describes the resulting software application, and contains a how-to manual for extending the application and implementing one's own metrics that lead to gaining information. The application is developed in the CoffeeScript programming language and Node.js engine. It contains several example metrics. The output is a graphical user interface with interactive graphs served by a built-in HTTP server. Another output option is a machine-readable export to a file.

This thesis deals with the general issue of geographic information system GRASS distributed under the licence GNU GPL. It introduces the system itself and its possibilities as well as describes the terminology used in the Geography scientific sector. It also can be use as a simple handbook for teaching GIS.

Change is software's natural property. Creation of source code management tools was motivated by the need to track the change and development history. Distributed systems are the last generation of such tools. This paper's goal is to describe how the distributed systems differ from older generations, how these differences can influence developer's work, and to introduce and compare the three best known opensource representatives -- Bazaar, Git, and Mercurial.