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Spatial orientation in Odonata
Hupková, Lenka ; Černý, Martin (advisor) ; Sacherová, Veronika (referee)
The aim of this review is to evaluate and sum up an existing knowledge about spatial orientation of dragonflies, particularly at small and medium spatial scales. I deal mostly with orientation by horizontally polarized light, which belongs among the most explored field of orientation of Odonata; beside that I explore an orientation of dragonflies during the habitat selection and within their home ranges / territories. Regarding the latter, I pay an attention namely to the function of spatial landmarks, which has not been yet fully explored and offers a lot of opportunities for further research (like many other orientation topics of Odonata). I also briefly discuss an orientation of dragonflies during migrations. Besides the visual orientation I mention the orientation by olfactory sense, tough Odonata was concerned anosmic for a long time. Key words: spatial orientation, visual orientation, dragonflies, Odonata, landmarks
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Spatial orientation in Odonata
Hupková, Lenka ; Černý, Martin (advisor) ; Sacherová, Veronika (referee)
The aim of this review is to evaluate and sum up an existing knowledge about spatial orientation of dragonflies, particularly at small and medium spatial scales. I deal mostly with orientation by horizontally polarized light, which belongs among the most explored field of orientation of Odonata; beside that I explore an orientation of dragonflies during the habitat selection and within their home ranges / territories. Regarding the latter, I pay an attention namely to the function of spatial landmarks, which has not been yet fully explored and offers a lot of opportunities for further research (like many other orientation topics of Odonata). I also briefly discuss an orientation of dragonflies during migrations. Besides the visual orientation I mention the orientation by olfactory sense, tough Odonata was concerned anosmic for a long time. Key words: spatial orientation, visual orientation, dragonflies, Odonata, landmarks
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Value orientation of young people from socially and culturally disadvantaged backgrounds
Hupková, Lenka ; Lorenzová, Jitka (advisor) ; Koťa, Jaroslav (referee)
The goal of the thesis is describing the value orientation of young people from the socially and culturally disadvantaged surroundings. The thesis is theoretical and empirical and it has a qualitative character. The research pattern are young people who are visiting a low- threshold facility for children and teenagers. We are describing the issue of the age of young people, conception of values, evaluation process, classification of values, value orientation, education to values, moral development of human, socially and culturally disadvantaged surroundings, family, peer groups and the low-threshold facility for children and teenagers in the theoretical part. There was performed an analysis of the value orientation of the selected group of respondents based on the data from semi-structured interview in practical part. The results of research shows that the part of the value orientation of the young people is the family, life in prosperity, free time, education, friends, interest activities, love, surroundings, make own family and responsibility. These parts characterize what is important, valuable and necessary for the respondents.
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