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The First World Social Media War: Impacts of Social Media Networks on the Russo-Ukrainian War
Ženíšek, Jan ; Střítecký, Vít (advisor) ; Špelda, Petr (referee)
This thesis aims to investigate the possible implication of social media networks to warfare. Chiefly in terms of the application of social media networks as a supplementary instrument in the scope of conventional warfare. The research is based on the development of the first year of the Russian invasion of Ukraine. The main data source for the analysis is information about Authors and their Tweets from the social media network Twitter. For the purpose of the research, a custom data collection algorithm was developed to obtain a sample of more than two million Tweets that were published in connection with the Russo-Ukrainian war or Tweets that further interacted with such content. The gathered data from Twitter are analyzed in the context of two additional open-source datasets containing information about the individual attacks by both belligerents and the volume of international donations to Ukraine using volumetric analysis. Additionally, Twitter-related data are processed using social media analysis to determine the key individuals and groups in the social network via measuring betweenness centrality and modularity optimization. The thesis concludes that social media networks have the potential to impact a broad audience and mobilize international support. Further, the research discovered evidence that...
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Modern Web Application Development
Nezdara, Vojtěch ; Buchalcevová, Alena (advisor) ; Ženíšek, Jan (referee)
The design of web applications has significantly developed in the recent years. This work focuses on the changes in procedures in the development of web applications and related technologies. The main goal was to describe the contemporary state of art of the development of web applications and the attainment of modernity. Constituent parts of this work describe the historical development of technologies for web applications, a comparison of suitability of previously common technologies for a modern web, and the introduction of new technologies including their use. The theoretical part of this thesis describes the historical development of web applications, technologies for user interface usable on web, and technologies for the server side of web applications. Greater emphasis was given to the user interface since their alteration is more noticeable than the server section. In practical part of this thesis, the modern web application for METES system is developed. The application is developed using a React JavaScript library and a Laravel PHP framework. An emphasis was given to the explanation of individual principles of modern development of web applications, a description of the used technologies and their integration. The source code of a designed application is freely available in the public depository and is available to be used for a basis of a new project.
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Application of the Lean Startup method and MMSP methodology to the web software development
Levý, Jan ; Buchalcevová, Alena (advisor) ; Ženíšek, Jan (referee)
Diploma thesis Application of the Lean Startup method and MMSP methodology to the web software development deals with creating a new model called Lean Startup for software development. The new model enables new software startups to gain advantage of the Lean Startup approach, yet in the same time proceed in accordance to a specific software development methodology, namely the MMSP methodology. The theoretical part characterizes the Lean Startup method and its principal ideas, as well as it propounds a new graphic model organizing these respective ideas. The thesis next describes further contributions to the Lean Startup movement, such as the Lean Canvas technique. It also examines previous utilization of these concepts in the context of newly growing businesses. Follows an analysis of the contemporary research papers covering the Lean Startup topic, as well as an overview ot the utilization of the said method within new software development startups. In conclusion of the theoretical part, a short summary of current software development methodologies is being made, as is a brief characteristics of the MMSP methodology. The practical part describes the establishment of an integrated model called Lean Startup for software development. The model is founded mainly on the software development management according to the MMSP methodology, which is accomodated to the basic Lean Startup concept, implying creation of a Minimal viable product and its subsequent incremental improvements based mainly on the evaluation of the new features via measured customer feedback. In order to complete the creation of the model in question, some expansions and changes of the MMSP methodology had to be made. These changes mainly concern the methodology development lifecycle, its roles, tasks and work products. The key ideas of the change were most importantly the implementation of customer feedback acquisition management, as well as the user experience management. The effects of this implementation include creation of new roles Innovative accounting coordinator and UX designer, corresponding tasks Innovation accounting management and User experience management as well as the introduction of the work products related to these tasks.
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Analysis, design and implementation of web application according to the MMSP methodology
Menčík, Michal ; Buchalcevová, Alena (advisor) ; Ženíšek, Jan (referee)
Bachelor thesis deals with analysis, design and deployment of a web application that aims to improve an existing system of evidence of student's internships, which are part of minor specialization '4KS' at the Department of Information Technology, University of Economics Prague. The main goal of this paper is to create a sample solution of software project with use of the Methodology for small software projects (MMSP), which may serve as inspiration when solving similar projects. First part of this paper outlines the theoretical basis of this work, describing utilized methodology and technologies. Subsequently in the second part, the work deals with practical requirements analysis and design of the application itself. Other disciplines of MMSP methodology, such as architecture, implementation, testing, and project management are also included. Conclusion of work summarizes the benefits of the work, including the evaluation of applied methodology.
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Web application for recording lifetime goals
Kašpar, Jakub ; Hradil, Jiří (advisor) ; Ženíšek, Jan (referee)
The bachelor thesis highlights the importance of setting life goals and deals with the implementation of the recording tool. There are currently several solutions to the issue, which are very popular especially in the Western world. These solutions are outdated because they were created more than 8 years ago and since then there has been no major innovation. With the rapid development of today's technologies can be offered a much simpler and more user-friendly tool for recording life goals. The aim of this work is to create a minimal viable product that will enable a customer to record their life goals. To achieve the goal, it was first necessary to find and compare existing solutions to choose the appropriate benchmarks and to define the scope of implementation of our own life recording tool. In addition, it was necessary to select the appropriate tools and technologies, create wireframes to test the user interface and then incorporate knowledge into the application design. From the resulting design, a data structure design was created, followed by the development of the tool itself. The author's contribution consists in comparing and evaluating selected existing solutions that have identified some shortcomings. These were incorporated and better solutions are implemented into the author's own instrument for recording life goals.
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Testing of mobile aplications
Mačura, Viktor ; Ženíšek, Jan (advisor) ; Buchalcevová, Alena (referee)
This bachelor thesis is focused on testing a mobile application with use of a tool called crash reporter. This tool can be useful for different developer companies in the way of improving their application thanks to users and their feedback or other functions like automatic reports. In line with the goals of this work I am gradually introducing basic terms, testing disciplines and also procedures and testing methodologies used in practice. There is not missing introduction of advantages of current mobile devices and the main part, which is presentation of tools and its capabilities used in company called Alza. The main functions and differences are summarized at the end in the clear table.
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Selecting an open source tool for test management
Tauer, David ; Ženíšek, Jan (advisor) ; Buchalcevová, Alena (referee)
This bachelor's thesis focuses on selecting an open source tool for test management for a small development team in a medium-sized software company which develops its own product. The main objective is to select the most suitable test management tool using criteria adapted to a particular company. To achieve this objective, it is suitable to first describe software testing in general, such as its life cycle, types of tests, and furthermore to define terms which are used in the thesis. The following chapters include the description of the company for which the test management tool is being selected, which goes into detail about the current methods of testing, as well as specific customs of testing in this company. The next chapter offers an overview of the tools from which the most suitable tool is being selected, including the description of the criteria used to select the tool and methods of their evaluation. Afterwards, the selection of the most suitable tool is performed which is evaluated in the conclusion chapter. The selection method described in this thesis and the following deployment of the selected tool, as well as other internal changes, will help improve the testing workflow in the company and thus improve the quality of the product supplied to the company's customers.
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Development of 2D games using HTML5
Dědek, Martin ; Ženíšek, Jan (advisor) ; Buchalcevová, Alena (referee)
The main aim of this thesis is to introduce the possibilities of using HTML5 for developing 2D games. The thesis begins with a theoretical part that defines basic concepts and technologies available in HTML5 that are applicable to game development. The main emphasis is put on the use of element canvas and on creating game controls. This theoretical introduction is followed by a brief overview of the most widely used frameworks and libraries. Everything comes into practice in the practical part of the thesis that shows design and implementation of simple games. Each game uses different principles and technologies, so that most parts of the theory are presented. One of the games serves as an example of using the Phaser framework.
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3D game development in Unity engine
Kovářík, Stanislav ; Ženíšek, Jan (advisor) ; Buchalcevová, Alena (referee)
The purpose if this bachelors thesis is to create user manual for making 3D games in Unity development environment. This aim is reached by explaining basic terms in game development, explaining enviroments features, how to work with it and guiding trough the proces of game development. This thesis also contributes to the small list of Unity manuals written in Czech language, which are kept up to date with the lastest version 5.6. The thesis is divided into two parts, theoretical and practical. The theoretical part starts with recherche of other sources about the same or similar topics. Then it describes important terms related to game industry. Practical part shows how to manipulate with environment by making a new 3D game using several Unity components.
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MMSP methodic expansion for support of modern web application development
Bárta, Jan ; Buchalcevová, Alena (advisor) ; Ženíšek, Jan (referee)
Development of web applications with JavaScript language has been moving forward really fast recently. Methodic for software development, on the other hand, not so much. Those methodic were often created way before JavaScript was so popular and so they might not reflect needs, which development of modern web applications using JavaScript brings. This thesis focus on opportunities, needs or threats of modern web applications development and its combination with Methodic for small software projects. Thesis define what is considered as a modern web application, identify practices and tools needed for development and how they relate to the existing version of MMSP. Based on this comparison thesis offers extension of this methodic for development of modern web applications.
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