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Cermets and theirs effective use
Hanousek, Petr ; Prokop, Jaroslav (referee) ; Humár, Anton (advisor)
This thesis deals with cermets as a tool material. In the Preamble, the types, production, labeling and properties of cermets are analyzed. The main part of the thesis introduces cermets in the range of manufacturing by the world leading producers of tools and tool materials. The Conclusion of the thesis summarizes the evaluation of tool cutting abilities and recommended working conditions guaranteeing the efficient use of cermets.
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Optimising the use of solar energy in the family house
Letochová, Jana ; Gebauer, Günter (referee) ; Šikula, Ondřej (advisor)
This thesis is focused on solar energy as an alternative sustainable energy source and its use in family homes. The first part focuses on possible connections of solar energy systems and their design using software simulations. The second part consists of a design for the preparation of hot water in the family home. Finally, a comparison of the efficiency of the set collector according to different calculation methods is included.
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Using of Renewable Energy Sources for Family House Supply
Varmuža, Jan ; Macháček, Jan (referee) ; Toman, Petr (advisor)
This work is concerned to analysis and evaluation of present recoverable energy resources and position EU to them. In study is provided comparison of recoverable resources (biomass, water, wind, environment energy, and sun). The details are noted for all single cases. As the next addition are included various techniques „how to obtain and convert them“. In study are also noted which necessary equipments must be used and their proper location. In practical part is done comparison of barrier-layer photocell from polycrystalline and monocrystalline silicon and water insulating foil „EVALON SOLAR“. For comparison was taken only produced energy. Next step was financial analysis of each single system and comparison with pay-off in case that invested sum (actual price) was placed to bank under time deposit and share capital fund. During analysis of financial evaluation was found, that more suitable is system from polycrystalline silicon. Because of investors main condition is financial aspect, so for realization will be recommended system from polycrystalline silicon.
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Time-frequency analysis of Czech republic gross domestic product
Tráge, David ; Poměnková, Jitka (referee) ; Maršálek, Roman (advisor)
The aim of this master's thesis is to get familier with problematic and concepts of econometrics (GDP, investment, usage and others). We see into used data mainly their characters and expectations and we discuss possibilities of frequention and time-frequention analysis of these data by Fourier and Wavelet transform. Data of quarter development of gross domestic product in Czech Republic, EU and USA will be analysed by the help of programm MATLAB. Data will be filtered by three ekonomic filters: Hodrick-Prescott, Baxter-King and Christiano-Fitzgerald filters. The aim is to find cyclic elements in developments of GDPs and to suggest an optimal type of analysis.
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Cermets
Hanousek, Petr ; Dvořák, Jaromír (referee) ; Humár, Anton (advisor)
This bachelor thesis deals with cermets, as tool material. In the first part of this work is given a basic overview of tool materials. The second part is focused on species, production and properties of cermets. The third part is given comparison cermets in the range of Seco Tools, Sandvik Coromant and Kennametal.
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Vývoj vnímání Google+
Gemrich, Jan ; Stříteský, Václav (advisor) ; Motyčka, Luděk (referee)
The goal of this thesis is to introduce readers with the current state of the market of social networks in the Czech Republic with major focus on evolution of user perception of market rookie -- Google+ -- and with focus on success evaluation of marketing activities led to support this service. All this evaluation is done thanks to a research. The master thesis is split into 3 units, which gradually describe current perception of social networks, their definition and also the situation on the Czech market. After deeper description of Google+, the research is described. This research is led in order to allow obtaining data that would allow for comparison of situation before and after execution of above mentioned marketing activities executed during summer of 2012. Final unit of this paper focuses on the research data analysis in order to extract the evolution of awareness and of usage of compared social network and of course to offer very detailed look on Google+ itself and to offer the evaluation of efficiency of the marketing activities.
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Comparison of orthographic knowledge among elementary school pupils and grammar school and university students
PLÁŠILOVÁ, Veronika
Bachelor?s thesis is divided into two parts ? theoretical and practical one. In the theoretical part, I define basic terms such as orthography, common and codified Czech, linguistic norm, usage and codification. One part of the thesis is also the history of the development of orthography. Futhermore I focus on the fundamental literature about the rules of orthography. The aim of the practical part is to evaluate the level of orthographic knowledge at primary school, high school and university. The level of knowledge of students is determined on the basis of result of the sample test.
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Experiences of students in second years on Business academy and Secondary tech-nical school with alcohol and marijuana
VAZAČOVÁ, Barbora
The bachelor work deals with experiences of students in second years on Business academy and Secondary technical school with alcohol and marijuana. The first part cha-rakterises the period of adolescence from the perspective of developmental psychology and sociology. Next it describes alcohol and marihuana, effects and risks, that are asso-ciated with these substances. It also poses with the risics and protektive factors. The chapter about prevention ends the first part. The practical part is conducted quantitative research on the above-mentioned sec-ondary schools-Lach. The research was conducted using questionnaires to determine students' experience with alcohol and marijuana, where most alcohol use what students led to alcohol and tried marijuana for the first time in the present, how often consume these substances and also see how to build the legalization of marijuana, to claim that marijuana is through drug-gou and the statutory limit for alcohol consumption. These last questions are to outline the students' view of these addictive substances in the con-text of their experience and use of marijuana and alcohol.
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Drug Use among Full-Time Students at the Faculty of Health and Social Studies of the University of South Bohemia
MUŽÍK, Petr
This bachelor thesis presents findings of a research related to the usage of tobacco products, alcohol and drugs among full-time students at the Faculty of health and social studies of the University of South Bohemia. The aim of research was to find out whether the students use addictive substances, in which form and how often do they use them, what the negative effects are, what the prevalence of substances is, in which period of school year are the addictive substances used more, etc. The thesis also focused on some affiliated phenomena. These findings were provided by quantitative research covering 109 respondents. The questioning method was used. Whole research was anonymous.
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The Corpus of Radio Records
Štěpánová, Veronika
The paper presents the upcoming corpus of records of professional radio speakers, whose creation has been supported by the grant of GA UK. This corpus of records with their transcriptions will serve as a source for the research of the pronunciation usage in Czech media. The material has been gained from the audio archives of the Czech radio, from which records of many radio programmes in a good quality can be downloaded. The choice of speakers is focused on those speakers from whom a higher number of longer monological records are available, so that it would become probable that the observed phenomena will be found in a sufficient number of occurrences.
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