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Foreigners in the Czech Republic: history, trends and patterns
Stejskal, Jan ; Rychtaříková, Jitka (advisor) ; Fialová, Ludmila (referee)
Foreigners in the Czech Republic: history, trends and patterns Abstract This bachelor thesis focuses on foreigners legally residing in the Czech Republic from the demographic perspective. It is based primarily on data on foreigners that are available from public sources. It presents fundamental legal regulations that affect the residence of foreigners in Czechia, it also discusses the statistical registration of foreigners and the main sources of data about them. Attention is paid to the history of international migration in Czechia, to the development of the number of foreigners in Czechia, acquisition of Czech citizenship by foreigners and international protection in the Czech Republic. Space is also devoted to the demographic events and processes of foreigners, to their demographic patterns and the spatial distribution of foreigners in the Czech Republic. This thesis offers international comparisons of the number of foreigners with the member countries of the European Union. It also focuses on the Ukrainian refugee crisis that started in 2022. A new contribution of this thesis is analysis of mortality of foreigners and the structure of live births of foreigners in 2021 and 2022 including a comparison with the population of Czech citizens. It can serve as a basis for more more in-depth analysis in the...
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Hydrological extremes and the change in water quality of the upper Úpa river
Kavalír, Václav ; Matoušková, Milada (advisor) ; Havlíková, Petra (referee)
The presented master's thesis addresses the alteration of the rainfall-runoff regime in the upper reaches of the Úpa River and the behavior of water quality parameters during selected hydrological events. The literature review section of this thesis elaborates on fundamental knowledge about factors influencing water quality in watercourses, sources of pollution, the impact of hydrological extremes on water quality conditions, along with the behavior of individual parameters in these situations. Basic statistical methods, time series analysis, Mann- Kendall test, correlation coefficients and field survey were used for the evaluation. The results suggest there is a warming trend in the area, associated with, for example, a shift in spring melt, peak flows and a general reduction in the duration of snow cover. The overall water quality status of the river has improved significantly following several factors such as the construction of new WWTPs, reduced acidification, etc. Hydrological extremes have an impact on selected water quality assessment parameters such as basic ions, some metals, electrical conductivity, amount of organic matter in the stream (except for the parameter BOD5), etc. On the other hand, no effect was found for phosphorus, sulphate or nitrate. In the case of organic matter, aluminium or...
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Design and Simulation of Strategies for Market Trading
Horázný, František ; Perešíni, Martin (referee) ; Homoliak, Ivan (advisor)
Cíl této práce je prostudovat svět obchodování. Analyzovat jak se trhy chovají, kdo nebo co se na nich nachází a jaké existují přístupy k obchodování. Strategie obchodování nejen probádat, ale také analyzovat a simulovat jejich chování. Výsledkem by měl být nástroj schopný srovnání naimplementovaných metod a vlastního návrhu autora. Pro řešení byla využita implementace simulačního nástroje v Pythonu, který pracuje s daty staženými z Binance rozhraní. Strategie, které jsou analyzovány a simulovány jsou Lump Sum (LS), Dollar Cost Averaging (DCA) a Rebalancing. Práce představuje také vlastní strategii pojmenovanou Momentum and Overheating Strategy (MOS), která využívá indikátoru relativní síly (RSI) a sezóního chování trhu. Srdcem této metody je skládání několika ohodnocených funkcí tak, aby vznikla synergie. Využívá se nejen RSI, ale také klouzavého průměru, sezónního rozložení a derivace. Výsledkem je empirické a statistické porovnání všech metod a zjištění která z metod je jak moc vhodná a za jakých podmínek. MOS a Rebalancing se ukázaly být přibližně stejně výnosné a ze zkoumaných metod nejlepší. Na závěr jsou uvedeny hypotézy proč je MOS lukrativní a jaké vhodné vylepšení do budoucna by mělo smysl implementovat.
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Design and Simulation of Strategies for Market Trading
Horázný, František ; Košťál,, Kristián (referee) ; Homoliak, Ivan (advisor)
Cíl této práce je prostudovat svět obchodování. Analyzovat jak se trhy chovají, kdo nebo co se na nich nachází a jaké existují přístupy k obchodování. Strategie obchodování nejen probádat, ale také analyzovat a simulovat jejich chování. Výsledkem by měl být nástroj schopný srovnání naimplementovaných metod a vlastního návrhu autora. Pro řešení byla využita implementace simulačního nástroje v Pythonu, který pracuje s daty staženými z Binance rozhraní. Strategie, které jsou analyzovány a simulovány jsou Lump Sum (LS), Dollar Cost Averaging (DCA) a Rebalancing. Práce představuje také vlastní strategii pojmenovanou \textit{Momentum and Overheating Strategy} (MOS), která využívá indikátoru relativní síly (RSI). Srdcem této metody je skládání několika ohodnocených funkcí tak, aby vznikla synergie. Využívá se nejen RSI, ale také klouzavého průměru a derivace. Výsledkem je empirické porovnání všech metod a zjištění která z metod je jak moc vhodná a za jakých podmínek. MOS a Rebalancing se ukázaly být přibližně stejně výnosné a ze zkoumaných metod nejlepší
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New trends in cardiopulmonary resuscitation and their possible benefits for the treatment of patients in pre-hospital care
ŠKOLAUDY, Vojtěch
Cardiopulmonary resuscitation is a set of interrelated logical procedures that is essential for the survival of patients with sudden circulatory arrest. In recent decades, there have been significant advances in cardiopulmonary resuscitation methods and techniques, which have led to the development of new trends to potentially improve the outcomes of resuscitation efforts. The first aim of the bachelor thesis was to map new trends in cardiopulmonary resuscitation from the perspective of paramedics and the benefits of the trends for patients in pre-hospital emergency care. The second aim was to evaluate the differences between new and old trends in cardiopulmonary resuscitation. The practical part was developed using two qualitative investigations. The first research investigation was carried out by means of semi-structured interviews with paramedics working at the South Bohemian Region Ambulance Service. The second research investigation was conducted using document analysis, which focused on the Guidelines documents from 2000, 2005, 2010 and 2015. In these documents, we focused on the development of trends and practices within cardiopulmonary resuscitation. The results of the first survey show that paramedics are sufficiently familiar with new trends in cardiopulmonary resuscitation. A negative finding was that the general public does not use an automated external defibrillator in emergency resuscitation. Another negative finding was that although paramedics are professionally educated and trained, they have to consult a physician for administration of drugs during cardiopulmonary resuscitation. The second research investigation shows that trends and practices in cardiopulmonary resuscitation now focus on early defibrillation and well-performed cardiac massage. Based on the results, the bachelor thesis can provide the differences between new and old trends and the perspective of paramedics on current trends.
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Critical Analyse of Offices and its Development Prediction
Drašnar, Jakub ; Fajkus, Jiří (referee) ; Škapa, Stanislav (advisor)
This thesis is based on critical analysis of office development to determine the development potential of this real estate segment and therefore also predict the future evolution of market characteristics (supply, demand, vacancy rates, investments, rents, yields and prices) and a model scenarios of development towards an optimistic, realistic or pessimistic. The work includes a theoretical part, which defines the basic concepts needed to understand the problem. Furthermore, the development and current situation related to that topic and the actual forecast of the market for office space.
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Modern cyber attacks
Hodes, Vojtěch ; Hajný, Jan (referee) ; Malina, Lukáš (advisor)
This bachelor's thesis deals with contemporary cyber attacks with an emphasis on denial of service attacks. In the theoretical part the thesis focuses on an analysis and description of the cyber attacks. It monitors trends in cyber attacks and also describes generators of denial of service attacks based on software and hardware platform. The practical part uses the information from the theoretical one to design tests of network devices against cyber attacks, their practical realization and a comparison between used cyber attacks. At the very end the thesis offers possible countermeasures against them.
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Trend development of electrodischarge sinking machines
Čumpl, David ; Prokop, Jaroslav (referee) ; Osička, Karel (advisor)
In this work, a principle of Electro Discharge Sinking Technology is described as well as comparison of individual machine producers. Further, description of an electrode production technology is included together with a recommendation of a machine to a middle mechanical engineering company. Last part is dedicate technical and economical analysis on concrete types of machines and adumbration another trends of development.
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Modern Trends of Heating of Family House
Marcin, Richard ; Moskalík, Jiří (referee) ; Lisý, Martin (advisor)
The aim of this bachelor’s thesis was to summarize current knowledge of heating technology, including new houses, which have great potential this direction. In the first part this thesis describes history of the heating systems and their development. Next part contains knowledge and principles of the systems using alternative sources of the energy. Last section is devoted to overview of this systems and their design for households.
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Model of Development of the Czech Agriculture
Gálová, Dagmar ; Zinecker, Marek (referee) ; Luňáček, Jiří (advisor)
The main goal this master thesis is the identification of key factors influencing the performance and production of Czech agriculture. The work contains into three parts. First part summarizes theoretically background concepts for construction models with looking historical contexts. The second part builds a data base for another work. The third part of the thesis is computational, formulates specific numerical models of possible answer. This part contains a discussion of the results and definitions of possible limits.
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