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Sleep education in students of high school
Horáčková, Lucie ; Frombergerová, Anna (advisor) ; Švamberk Šauerová, Markéta (referee)
This thesis focuses on the effectiveness of sleep education on sleep quality and well-being in third and fourth year high school students. The implementation of sleep education was conducted between December 2023 and February 2024 in selected high schools. The research included the administration of standardized methods at two times, namely before sleep education and after sleep education. The instruments chosen for this research were the Pittsburgh Sleep Quality Index (PSQI), the Insomnia Severity Index (ISI), and the World Health Organization Well-Being Scale (WHO-5). The variables were given by the final scores from the two measurements of three scales mentioned above, which were then compared using appropriate statistical methods. At the same time, the research focused on the comparison of the given variables between the group of students who received sleep education and the group of students who did not receive any education. The thesis also focuses on opinions of students about the sleep education, its usefulness and possible suggestions for similar future programmes. The results of the study suggest that despite efforts to implement sleep education, there was no significant improvement in sleep quality among students. At the same time, the results did not show better sleep quality and...
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Professional Image
Horáčková, Lenka ; Kilinger, Miroslav (referee) ; Pokorný, Jiří (advisor)
This bachelorś thesis deal with forming and problems professional image for an individual and a firm connected with firm prosperity and profession growth of individual. It includes directions, procedures and necessary informations to form professional image and that carry to enhance firm prosperity and better profession and personal growth of individual.
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The energy demand of buildings with almost zero energy consumption
Horáčková, Leona ; Vyhlídalová, Karolína (referee) ; Horák, Petr (advisor)
The master thesis is focused on rating of buildings with almost zero energy consumption. Theoretical part summarizes general requirements on buildings with almost zero energy consumption. It also discusses other categories of buildings on terms of energy demand and influences and factors affecting the energy performance of buildings. The calculating part comparing three different construction systems of designed family house by means of energy demand with energy assessment and energy performance certificate of buildings.
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Tumor cell lines viability testing after exposure to chemicals and chemotherapeutics
Horáčková, Lucie ; Zemanová, Jana (referee) ; Brázda, Václav (advisor)
Individual types of viability tests based on colorimetric changes of the solution are desribed in the theoretical part. Furthermore, HSP proteins are characterized, which are not connected only by heat shock, but also during other cell stresses such as exposure to UV, cold, extreme pH or heavy metals. They are important for the cell, because they help to reformulate proteins that have been damaged by cellular stress and also bind to new unpacked proteins and ensure their correct folding. Proteins that are affected by molecular chaperones are collectively called client proteins. Some HSPs also contribute to membrane transport or degradation. These proteins are co-operative with the cochaperones, which are important for heat shock proteins because they help them to pack protein, in particular by catalyzing the hydrolysis of ATP to ADP. Herein is also described cisplatin and its derivatives, including mechanism of action and adverse effects. This work was focused on detection cytotoxicity of cisplatin and its derivatives. Cells were exposed to stress condition induced by cytostatics and huge changes in heat shock proteins and cochaperon levels were observed. There was also observed colocalization of heat shock proteins and their client protein p53 by confocal microscopy in these stressing conditions.
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The Proposal for Improvement of the Corporate Culture
Horáčková, Lenka ; Horáčková, Lenka (referee) ; Pokorný, Jiří (advisor)
This diploma work interpret idea corporate culture who is associated with firm prosperity.It introdukce with substanciality this idea. Construed force of corporate culture and economic gain for copany. It includes analysis of culture in the selected object, directions, procedures and necessary informations to form corporate culture and that carry to enhance firm prosperity and better profession and personal growth of individual.
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Solving stereometric problems in GeoGebra
HORÁČKOVÁ, Lenka
The aim of the bachelor's thesis on the subject of 'Solving stereometric problems in GeoGebra' was to create a collection of own solved examples from stereometry from the curriculum in the range from primary school, through secondary school to university training of mathematics teachers. The GeoGebra program is a support tool for this bachelor's thesis. The work focuses mainly on the curriculum of primary and secondary schools, partly also on the curriculum at universities. The work focuses mainly on square figures in the scope of the curriculum at primary and secondary schools and partly also at universities.
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