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Drinking regime of school age children
NOVÁČKOVÁ, Martina
Nowadays the topic of drinking regime is much discussed. Drinking regimen should supplement the daily loss of fluid in the body, because the human body is 60 % of the water. Water is very important to our human body and has many functions, such as biochemical reactions, heat, nutrient and oxygen distribution. Three goals have been set for this work. The first goal of the work is to map the total amount of fluid received per day. The second goal is total sugar intake during the day and the last goal is to evaluate the most consumed beverages. The thesis is divided into two parts, theoretical and practical. The theoretical part remains the influence of fluids on the child's organism, the principles of drinking regime, dehydration and hyperhydration. The research was processed using a recording sheet that mapped fluid intake 24 hours a day. He also followed the most popular drinks (sweet drinks and mineral waters), types of fruit juices, types of tea and types of milk. Research suggests that one-third of them had the right fluid intake and low intake on the first day. The next day, two-thirds had the right income and one-third the low income. The third, fifth, sixth, seventh day had four-fifths of the correct income and one-fifth the low income. On the fourth day, one half had both the right and the low income. On the eighth day, two-thirds had the right income and one-half the low income. Popular sweet drinks included Coca-Cola, Fanta and the least popular Kofola, Sprite. Mineral water is Poděbradka Prolinie and Korunní is the least popular. The favorite tea was the fruit tea and at least rosehip tea. Most of them consumed whole milk and the least fat. Respondents recommended the recommended daily dose at 5 days, the other days were normal.
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Keeping and reducing weight in the boxing
Broža, Daniel ; Pavelka, Radim (advisor) ; Stich, Jaroslav (referee)
Title: Keeping and reducing weight in the boxing Aims: The aim of the diploma thesis is to find out which methods are used for sustain or reduction of boxers' weight in various weight classes. If this process affects their power, and which intervals they begin the reduction before the fight in. Methods: The observation as the quantitative method was used on the basis of public inquiry. Results: It follows that boxers use shorter and more intensive methods for their weight reduction rather than slow and careful methods for their organisms. Moreover, two thirds of respondents experience some changes in consequence of sustaining and reducing the weight. The majority of respondents mentioned they get the information how to sustain and reduce the weight in accordance with their own consideration. Keywords: Boxing, weight reduction, weight categories, dehydratation
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Analysis of drinking mode of university students Czech republic
VESELKOVÁ, Barbora
The diploma thesis deals with analysis of the drinking regime of students of the Technical and Economic University (VŠTE) in České Budějovice. The theoretical part contains informations of the drinking regime in general, the suitability of widely discussed and used beverages. At the end of the theoretical part are the best recommendations, which todays literature, studies and other sources can offer. I have used questionnaire survey for the quantitative research. A total of 1515 students of the Technical and Economic University in České Budějovice have attented this questionnaire survey. Obtained answers are then evulated and compared with given hypotheses in the practical part.
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Comparison of the drinking regime for second primary school students and high school students
Plachá, Barbora ; Marádová, Eva (advisor) ; Dohnal, Karel (referee)
This thesis deals with the study of the drinking regime for second primary school students and high school students with a focus on drinking schedule at school. The work is divided into theoretical and practical part. In the introduction to the theoretical part there has been characterized the target group. Furthermore, there's given the importance of water for the human body, water balance, principles of drinking regime and specific recommendations for the target group. Furthermore, there's been made a recherche out of several different sources regarding particular nonalcoholic drinks. In the conclusion, the attention is paid to the risks that may be occured due to improper intake of liquids and also to providing the drinking regime in school. The practical part of the thesis describes the research which was done among students and teachers. The way to data collection were questionnaires. Particular results are presented and discussed in the conclusion of the thesis. The results of the survey determine that, although some awareness of the monitored group of students is apparent, keeping the drinking regime principles is unsatisfactory. Based on the research and information from available literature, there've been formulated recommendations for teaching practice.
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Characterisation and chemical modification of halloysites
Vašutová, Vlasta ; Pospíšil, Miroslav (referee) ; Hradil, David (advisor)
Twelve halloysites from different sources in Slovakia, Turkey, China, New Zealand and U.S.A. have been characterized by combination of analytical methods together with the commercial sample of halloysite supplied by Sigma-Aldrich. The aim of this work was to select suitable candidates for to be used as carriers of porphyrine photoactive molecules. In nature, the formation of halloysite is related to the weathering of magmatic rocks or to the hydrothermal alteration of volcanic rocks, frequently in the contact with limestones. Halloysite belong to the kaolinite group, but, contrarily to kaolinite, it contains molecules of water in the interlayer space. It occurs in two forms: hydrated halloysite (10 ?) and dehydrated halloysite (7 ?).Dehydrated halloysites contain more admixtures than hydrated ones ? typically kaolinite, quartz, cristobalite, alunite, gibbsite and in one case also potassium mica. In samples containing both dehydrated halloysite and kaolinite their 001 diffractions overlap. Interaction with formamide was used in these cases to increase the interlayer space of halloysite and thus shift its basal diffraction to lower angles. The basal 001 diffraction of kaolinite after this treatment remains on 7 ?. Silver thiourea method (AgTU) was used to measure the cationic exchange capacity (CEC). Silver...
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Water soluble foundry binders with heat dehydratation hardening
Šebesta, Pavel ; Rusín, Karel (referee) ; Cupák, Petr (advisor)
Environmental pressure on foundries has forced manufacturers to develop new organic and inorganic binders. One of the options is water soluble binders that can be hardened by dehydration. In addition to tenacity characteristics and regenerability of the forming mixtures another considered aspect is the amount of emissions generated by casting. Use of these new binders does not require expensive modifications of the machines for work with the forming mixtures.
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