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National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Motivating factors of water-based physical activities engagement during pregnancy
 Kratochvílová Huclová, Petra ; Kramperová, Veronika (advisor) ; Peslová, Eva (referee)
Title: Motivation of pregnant women to physical activities in the aquatic environment Subtitle: Physical acivity in pregnancy Goals: The purpose of this thesis is to examine motivational aspects of physical activities in aquatic environment regarding pregnant women - the reasons why they opt to try aqua fitness, their expectations, the influence of exercise on their health, their physical fitness and mental well-being. Methods: Practical part of the thesis was conducted by quantitative survey. Method of standardized questionnaire was used to obtain data. The questionnaire contained 18 questions - the answering was completely anonymous. The survey reached 43 pregnant women: it took place at swimming centres in Prague and Beroun. Data obtained from the survey was recorded in the tables and shown in the charts. The resulting data from the questionnaire was processed by SPSS 21 and MS Excel using the Pearson correlation coefficient. Results: The main reason for pregnant women to do aqua fitness is to maintain a general physical fitness. Pregnant women do not state health reasons as an incentive to start exercising in aquatic environment. Swimming and aqua fitness is also chosen with a respect to positive development of the child fetus and keeping mental well-being. Key words: Pregnancy, motivation,...
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Variability of mercury concentrations in adult and juvenile fish
 HOLAŇ, Viktor
The thesis compares variability of mercury concentration among adult and juvenile fish in order to streamline monitoring of water environment contamination. In terms ov thw thesis there were monitored two localities: Labe Děčín and Labe Kozly. Adult fish were caught usingdeep-water electrofishing equipment and juvenile fish were caught using back-pack electrofishing equipment. Two variations of mercury concentration were compared, one in muscle of particular adult fish species, second in whole bodies of juvenile fish. Mercury concentrations were also compared among particular juvenile fish fish species in particular localities. All analyses were performed using spectrophotometer AMA 254. It was proved that analyses of juvenile fish are suitable and more cheaper than analyses of adult fish, when it comes to monitoring.
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