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Golden section around us
Černá, Michala ; Zhouf, Jaroslav (advisor) ; Dvořák, Petr (referee)
This bachelor thesis deals with the golden section. This a guided background research already represents a cross-section of the currently available literature. The term golden section is first defined. Subsequently, the states in which forms can appear golden section (eg Fibonacci sequence, golden rectangle and other geometric shapes that are closely related to the golden section). The very essence of the work is to inform the reader with the disciplines in which we can meet the golden section. The two largest sectors are nature and art, which are further subdivided into other sectors. Degree of difficulty of the document is adapted to a wide scope of potential readers. The aim is to create a comprehensive set of disciplines related to the golden section. Contribution of the thesis is critical and factual insight into the problems of the golden section, which is interested in literature rarely about. Key words: Golden section, number Fibonacci sequence
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Relationship between the use of alcohol and tobacco and subjective well-being among 6th graders
Černá, Michala ; Voňková, Hana (advisor) ; Gabrhelík, Roman (referee)
Mental health, integral part of the general health, has recently been increasingly associated with a term well-being. An alarming problem which occurs not only in Czech society is a high degree of early use of legal addictive substances (alcohol and tobacco) among children. This thesis provides an insight into the issue of the use of addictive substances by children in the context of subjective perception of personal well-being. Finding the prevalence of the use of these substances among children enabled the identification of links between the use and several factors which altogether represent subjective well-being. Satisfaction with oneself has proved insignificant in relation to substance abuse. Furthermore, it was found that children can compensate low self-esteem for alcohol. Based on these data using logistic regression there was designed a mathematical model which allows, while knowing the factors of personal well-being, the prediction of the probability of the use of tobacco and alcohol among children. Key words: prevention, substance abuse, well-being, alcohol, tobacco, logistic regression
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Golden section around us
Černá, Michala ; Zhouf, Jaroslav (advisor) ; Dvořák, Petr (referee)
This bachelor thesis deals with the golden section. This a guided background research already represents a cross-section of the currently available literature. The term golden section is first defined. Subsequently, the states in which forms can appear golden section (eg Fibonacci sequence, golden rectangle and other geometric shapes that are closely related to the golden section). The very essence of the work is to inform the reader with the disciplines in which we can meet the golden section. The two largest sectors are nature and art, which are further subdivided into other sectors. Degree of difficulty of the document is adapted to a wide scope of potential readers. The aim is to create a comprehensive set of disciplines related to the golden section. Contribution of the thesis is critical and factual insight into the problems of the golden section, which is interested in literature rarely about. Key words: Golden section, number Fibonacci sequence
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