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Boundary effects in signal processing: From classical problems to new opportunities
Popoola, Seyi James ; Druckmüllerová, Hana (referee) ; Cicone, Antonio (advisor)
Tato práce se zaměřuje na hraniční problémy při rozkladu signálů. Problematika hranic klasických metod byla rozsáhle studována, ale v posledních několika desetiletích byla představena nová generace metod. Implementace těchto nových metod má potenciál produkovat efektivním způsobem přesnější, flexibilnější a interpretovatelné výsledky, které mohou pomoci posunout výzkum v reálných aplikacích v různých oblastech. Hraniční problémy pro tyto techniky byly studovány teprve nedávno. Dosud zveřejněné výsledky ukazují, že tyto metody mají svá omezení a předpoklady, které je třeba pečlivě zvážit, aby se předešlo možnému zneužití. V této studii identifikujeme a řešíme hlavní překážky spojené s používáním těchto nových metod a poskytujeme také doporučení, jak je co nejefektivněji využít. Abychom dále ilustrovali možné důsledky nesprávného použití, provádíme komplexní zkoumání jejich aplikace na skutečná data a provádíme numerické simulace. Nakonec navrhujeme soubor osvědčených postupů pro optimalizaci výkonu těchto technik v kontextu rozkladu signálu. Zásadním návrhem je použít před aplikací jakékoli metody rozkladu techniku rozšíření signálu jako prostředek ke zmírnění hraničních efektů.
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Marriage duration specific fertility trends
Přibil, Martin ; Rychtaříková, Jitka (advisor) ; Šídlo, Luděk (referee)
Marriage duration specific fertility trends Abstract The aim of this Master thesis is to describe the development of the marital fertility in the Czech Republic with focus on the analysis of the period between the marriage and the birth of child of a given order in the current marriage. It shows trends in the marital fertility in the time period between 1974 and 2011from transverse and longitudinal view. Using selected indicators the thesis describes different development of the marital fertility in the given period, which is closely connected with the distinct social and demographic situation in the Czech Republic prior and after the year 1989. In the whole monitored period the number of marriages is decreasing significantly. There was a significant increase both in a number and ratio of the children born alive outside of marriage, and on the opposite, decrease in the number and ratio of children born alive within the marriage. Within the framework of the current marriages substantial changes of the reproductive behavior occurred with an obvious breaking point in 1989. Since that time significant decrease in number of children, both in total and in the number of children of a given order has started. At the same time significant prolongation of the period between the start of marriage and birth of a child...
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Marriage duration specific fertility trends
Přibil, Martin ; Rychtaříková, Jitka (advisor) ; Šídlo, Luděk (referee)
Marriage duration specific fertility trends Abstract The aim of this Master thesis is to describe the development of the marital fertility in the Czech Republic with focus on the analysis of the period between the marriage and the birth of child of a given order in the current marriage. It shows trends in the marital fertility in the time period between 1974 and 2011from transverse and longitudinal view. Using selected indicators the thesis describes different development of the marital fertility in the given period, which is closely connected with the distinct social and demographic situation in the Czech Republic prior and after the year 1989. In the whole monitored period the number of marriages is decreasing significantly. There was a significant increase both in a number and ratio of the children born alive outside of marriage, and on the opposite, decrease in the number and ratio of children born alive within the marriage. Within the framework of the current marriages substantial changes of the reproductive behavior occurred with an obvious breaking point in 1989. Since that time significant decrease in number of children, both in total and in the number of children of a given order has started. At the same time significant prolongation of the period between the start of marriage and birth of a child...
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Bohemian Rome
Petiška, Eduard ; Czumalo, Vladimír (advisor) ; Půtová, Barbora (referee)
Cultural elements which originated from Rome, broke through into many cultures of the world. Their influence also affected cultures of central Europe - the Czech culture being one of them. The theme of this work is the analysis of the fundamental knots of the Czech culture and the culture presented by Rome. The main attention is paid to the more general and oldest themes mentioning the theoretical concesequences concerning culturology. The first part of this work is devoted to the oldest evidence of any relationship between the two locations. Following that, the chapter about Marobudov, which is the former citizen of Rome, who enriched his empire with elements of ancient culture. Cyril and Metoděj - a famous pair of Czech statehood establishers. This work is focused on the two brothers trip and stay in Rome, being a part of their missions success. Some of the famous Czech saints St. Václav and St. Vojtěch had a very warm relationship with Rome, which projected into their lives - the way of thinking and actions, which significantly affected the Czech culture. Two chapters are therefore dedicated to the mentioned figures, describing evidence of their relationship with the municipality. A considerable amount of attentions is paid to Charles the IVth, who undertook many trips to Rome and was fascinated...
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