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Performance Analysis of IBM POWER8 Processors
Jelen, Jakub ; Kešner, Filip (referee) ; Jaroš, Jiří (advisor)
This paper describes the IBM Power8 system in comparison to the Intel Xeon processors, widely used in today’s solutions. The performance is not evaluated only on the whole system level but also on the level of threads, cores and a memory. Different metrics are demonstrated on typical optimized algorithms. The benchmarked Power8 processor provides extremely fast memory providing sustainable bandwidth up to 145 GB/s between main memory and processor, which Intel is unable to compete. Computation power is comparable (Matrix multiplication) or worse (N-body simulation, division, more complex algorithms) in comparison with current Intel Haswell-EP. The IBM Power8 is able to compete Intel processors these days and it will be interesting to observe the future generation of Power9 and its performance in comparison to current and future Intel processors.
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Wherigo Client for webOS Platform
Jelen, Jakub ; Kubíček, Radek (referee) ; Kašpárek, Tomáš (advisor)
In my thesis I focus on the design of hybrid application for webOS platform and on study and understanding of structure of the Wherigo system from programmer's point of view. I deal with compatibility problems between webOS devices. Another issue is an insufficiency of documentation available for the Wherigo library. The result is fully functional and tested application for Wherigo that meets the requirements and is available in the webOS App Catalog.
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HTTP-Request-Based Identification
Jeleň, Jakub ; Pluskal, Jan (referee) ; Polčák, Libor (advisor)
This bachelor thesis deals with the identification using HTTP requests in network traffic. It explains principles of HTTP communications and identification. Additionally the application design is created, which identifies web browser and then this application is implemented. The application is designed as a separate module which can be integrated into projects Moderní prostředky pro boj s kybernetickou kriminalitou na Internetu nové generace. Then are executed experiments with that tool to verify the functionality and utility of this tool.
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Evaluation of the results and quality of the online district round of the D category of the Geography Olympiad 2020/21
Filipová, Diana ; Jelen, Jakub (advisor) ; Hanus, Martin (referee)
The thesis deals with the analysis of tests of category D (secondary schools) of the district round of the 23rd year of the Geography Olympiad and the evaluation of their quality. In the theoretical part the concept of giftedness and giftedness is defined. At the same time, different approaches to their definition are discussed. In the following chapters, the Geography Olympiad subject competition, its system and structure are presented. The criteria and selection processes that enable selected competitors to represent the Czech Republic at international geography competitions are presented. This is followed by an analysis of the course of the competition during the period of the Covid-19 pandemic and a description of the measures taken to ensure the security and continuity of the competition. Deeper attention is paid to the evaluation of the quality of the test of the district round of category D of the 23rd Geography Olympiad and the analysis of the success rate of the competitors in the individual parts of the competition. Specifically, the parts of the atlas work, the written test of geographical knowledge and the practical part are evaluated. The test problems are evaluated using statistical methods such as Spearman's and Pearson's correlation coefficient, discriminant index and Cronbach's...
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Evaluation of the development of the Ezgebirge/Krušnohoří Mining Region after its inscription on the UNESCO World Heritage List
Slavíková, Jana ; Jelen, Jakub (advisor) ; Šantrůčková, Markéta (referee)
This thesis is focused on the effects of inscription on the UNESCO World Heritage List. The main goal was to obtain information about this issue on the specific example of the Czech part of the Ezgebirge/Krušnohoří Mining Region from the point of view of local stakeholders. Sub- goals are focused on heritage management in the given region, benefits and disadvantages associated with this inscription, motivation of local stakeholders to use it and identification of these stakeholders. In order to find out what effect this inscription had on local stakeholders from the public and private spheres, semi-structured interviews were used. The obtained data were evaluated using open coding and thematic analysis. The research itself can be divided into three phases. In the first phase, a list of stakeholders involved in the process of creation, protection and interpretation of mining heritage was created. The second phase consisted of interviews with local stakeholders, namely representatives of municipalities and entrepreneurs. In the last stage, these interviews were evaluated and summarized.
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Teachers' attitudes towards the use of the name Czechia
Lambert, Filip ; Jelen, Jakub (advisor) ; Chromý, Pavel (referee)
The bachelor's thesis deals with the attitudes of teachers at primary and secondary schools, whether they know the difference between a geographical and a political name. The main goal of the work is to find out if teachers use the geographical names Czechia / Czechia in teaching, or for what reasons they prefer the political name, and if these reasons are relevant. The work also deals with the historical context of names over the last hundred years with an insight into the beginnings of the use of geographical names. The work primarily examines current events in the media and on the political scene. The research was conducted with the help of a questionnaire survey, to which 124 respondents responded. It was found that the majority of geography teachers use geographical names in their teaching, while the results were more balanced for teachers of other qualifications. Furthermore, it was found that respondents rejecting short names do not have any relevant reasons for not using them, but limit themselves to the dichotomy of subjective feelings, whether they like the name or not.
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Evaluation of the results of the online district Geographic Olympiad 2020/21
Filipová, Diana ; Jelen, Jakub (advisor) ; Svobodová, Hana (referee)
The thesis deals with the analysis of tests of category D (secondary schools) of the district round of the 23rd year of the Geography Olympiad. In the theoretical part the concept of gifted children. At the same time, different approaches to their definition are discussed. In the following chapters, the Geography Olympiad subject competition, its system and structure are introduced. The criteria and selection processes that enable selected competitors to represent the Czechia at international geography competitions are presented. This is followed by an analysis of the course of the competition during the period of the covid-19 pandemic and a description of the measures taken to ensure the security and continuity of the competition. A deeper attention is paid to the evaluation of the results of the district round of the 23rd year of the Geography Olympiad and the success of the competitors in the individual parts of the competition. Specifically, the parts of work with an atlas, the written test of geographical knowledge and the practical part are evaluated. The questions of the district round were analysed in terms of the number of points obtained in each task and part. Subsequently, statistical processing and evaluation of the reasons for success in each task were carried out. At the end of the...
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The topic of labor camps at uranium mines in the teaching of geography (using Jáchymov and Příbram as an example)
Zavřelová, Aneta ; Jelen, Jakub (advisor) ; Boudný, Zdeněk (referee)
This bachelor thesis focuses on geography teaching methods at elementary and high schools in Jáchymov and Příbram regions. Specifically, the research deals with a topic of uranium labor camps, between 1950s and 1960s. The first part of the thesis analyze how geography is being taught at elementary and high schools, based on the curriculum framework and textbook research. Next, there is a chapter with a focus on the labor camps from the point of view of geography. The thesis also contains analysis of the researched locations, especially their mining history. The next section of the bachelor thesis discusses the socio-historical context in the 1950s and 1960s, uranium as the key raw material of the Cold War, labor camps and their characteristics and the inmates' daily routine. The practical part of the thesis is represented by questionnaire research conducted at the elementary and high schools and its results. The final chapter contains worksheets designed for high school students which could be used during outdoor education sessions. Keywords Geography, framework educational program, Uranium, labor camps, Jáchymov, Příbram
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Landscape for Breeding Horses as a New UNESCO Heritage
Lohrová, Zuzana ; Jelen, Jakub (advisor) ; Nekolný, Lukáš (referee)
The bachelor's thesis deals with the evaluation of the impact of the inscription of the Landscape for the Breeding and Training of Ceremonial Carriage Horses in Kladruby nad Labem on the World Heritage List from the point of view of actors in the public, private and non-profit spheres. This inscription took place in July 2019 and it is now possible to study its further development. The first part of the thesis is devoted to the presentation of the UNESCO organization and the evaluation of the possible effects of the inscription of the monument on the World Heritage List according to the literature. It is also focused on the analysis of the Landscape for the Breeding and Training of Ceremonial Carriage Horses in Kladruby nad Labem. The second part presents the research, which was focused on evaluating the impact of the inscription on the World Heritage List using semi-structured interviews with the individual actors mentioned above. One of the main findings is, for example, that respondents consider the increased level of professional care of the estate to be the greatest benefit. On the contrary, disruption of the daily life of local residents can be considered as a negative impact. Keywords UNESCO, World Heritage List, Kladruby nad Labem, National Stud Farm, Old Kladruber Horse, cultural landscape
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Labor camps in the Jáchymov region in interdisciplinary history - geography relations
Leitgeb, Vojtěch ; Jelen, Jakub (advisor) ; Tůmová, Martina (referee)
This bachelor's thesis deals with student's ability to work with selected types of historical and modern sources to navigate them in chosen space. The first part of the thesis introduces the oral history method, which is demonstrated here through the testimony of eyewitnesses. Furthermore, the characteristics of distance education in the context of the recent covid-19 pandemic are elaborated. In the second part of the thesis, a worksheet is presented, which was supplemented with one additional source in the research part, based on the evaluation from the pilot investigation, but the character of the tasks was maintained. The thesis concludes with a summary of the results obtained in the research of this thesis and also presents the limitations of the research form used. Key words: interdisciplinary relations, area, history, geography, Jáchymov, labour camps
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