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Mikroplasty a jejich vliv na životní prostředí
Kopicová, Jana
This bachelor thesis deals with plastic pollution in the environment predominantly focusing on microplastics. The aim of the theoretical part is to acquaint readers with the terminological background of plastics and their microscopic parts. This part also contains an overview of current information about sources, presence, and possible impact of microplastics in the environment centring on the water component. The theoretical part further discusses the effect of microplastics on living organisms and one’s health. In the practical part of the thesis, a questionnaire survey was carried out to find out respondents’ opinions and awareness of the given matter. The results of the survey confirmed that most of the respondents, despite being familiar with the term microplastics, are not well informed about their impact on the environment. The survey also indicates that this area lacks public awareness. Furthermore, a comparative analysis shows that more than 80% of the respondents would be in favour of refundable plastic bottles. Finally, the survey appears to confirm that respondents have poorer knowledge in legal regulations dealing with plastic waste.
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Oboe - history and evolution of the instrument
Kopicová, Jana ; BROŽKOVÁ, Jana (advisor) ; SEQUARDTOVÁ, Liběna (referee)
Thesis with the title: Oboe - history and evolution of the instrument deals with gradual development of double reeds wind instruments since prehistorical times until now. It should benefit wind instrument players and espetially oboe players.
This thesis is devided to fourteen chapters. First chapter sums up the history of the oldest double reeds instruments. Second continues with the description of shawms, which were direct predecessors of oboe. Following chapter describes most important part of oboe, as reed is, and shows its origin and evolution. Fourth and fifth chapters of the thesis deal with history of creation and development of baroque oboe and its reed. Continuing with chapter nuber six, which contains information about english horn as one of oboes related instruments, and chapter seven mentioning oboe da caccia. In eighth chapter we can find description of 18th century oboe developement and onwards the most famous players of oboe in chapter nine. In thenth chapter of the thesis we can find detailed description of oboe d'amoure. Most important literature written for oboe "d'amoure" is found in chapter number eleven. Chapter twelve contains evolution of the instrument in 18th century and personates most significant players of their time. Number thirteen summarizes information about oboe in 19th century. The contemporary shape of oboe as well as its current world vendor offer we can find in the last fourteenth chapter of the thesis.
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English horn - History and literature of the instrument
Kopicová, Jana ; BROŽKOVÁ, Jana (advisor) ; MIHULE, Jiří (referee)
The name of my bachelor thesis is English horn: History and literature of the instrument. I have divided it to six chapters. First chapter contains information about ancestors of reed instruments. In second chapter I present the history of english horn. Third chapter is dedicated to oboe da caccia - baroque type of english horn. Fourth chapter is about solo and chamber repertoire. In the next chapter I have written about usage of english horn in orchestra and opera, music examples included. The last chapter focuses on the most famous english horn makers. My thesis should bring a lot of useful information to all wind players.
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