The increasing level of the UV-B irradiation due to depleting of the ozone layer is considered to be one of the causes of global amphibian declines. The UV-B radiation causes damage to the DNA in the nuclei of the skin cells and their eventual death. In many amphibian species there was found a negative influence of the UV-B radiation on the hatching success of tadpoles and their subsequent viability. It has been assumed that tadpoles are able to actively avoid places with the higher exposure of the UV-B radiation thanks to their locomotion. In this experiment tadpoles could have chosen between a zone with the UV radiation (UV-B and UV-A) and without the UV radiation. The tadpoles have not been exposed to the UV radiation before the measurement started. The location of the tadpoles during the measurement was recorded by CCD camera. A computer program EthoVision then evaluated the time that these tadpoles spent in each of the zones and the total path length these tadpoles has swum in the zones. The measurements were performed for two groups of tadpoles differing in age to determine whether the level of development may affect the tadpoles' preference to the UV radiation. The tadpoles in both groups spent more time in the zone without the UV radiation. The tadpoles in the more advanced development phase have spent 7 times more time in average in the zone without the UV radiation than in the zone with it. The tadpoles from the second group have spent in average 2.5 times more time in the zone without the UV radiation than in the zone with the UV radiation. The total swimming path length of advanced tadpoles was almost 2.5 times longer in the zone without the UV radiation than in the zone with the UV radiation. Conversely, the total path length of younger tadpoles did not significantly differ between the zones. The total time spent in the zones with / without the UV radiation did not differ between the groups of tadpoles. Also the total path length did not differ between the groups in the zone with the UV-B radiation. However, the total path length of tadpoles had differed between groups in the zone without the UV radiation.

This thesis Stress in mothers on parental leave in connection with the risk of job loss deals with the issues of stress and unemployment phenomenon, as well as on the topic of employment of women, pregnant women and mothers, also on equal opportunities for women and men in the labor market, the systems of social security and on topics related to the return of mothers after maternity leave to the labor market. This work consists of two main parts - the theoretical and the research (empirical). The theoretical part deals with the above-mentioned problems and issues. The empirical part is focused on the research and descriptions of its results, where quantitative methods of data collection were use. For the purpose of this work the main target is a group of mothers on maternity leave. The data from respondents were collected using a questionnaire method. Collected data was then quantified using descriptive statistics. Two research questions and three hypotheses in total were defined. Hypotheses were statistically tested using statistical methods - ANOVA. The total number of 320 questionnaires from the target group was collected. To achieve the validity of the collected data and homogeneity of the sample, data collection was aimed exclusively at women, i.e. mothers on maternity leave from only the South Region. Aim of the work was to determine which group of mothers on parental leave more is more stressed mothers with a strong economic background or mothers with less strong economic background. Using a Likert scale was measured the extent of stress in mothers, who are not assured of having their job after returning from maternity leave. Using the above mentioned scale also was measured the stress in mothers on parental leave regarding their return to job and related duties, or finding a completely new job. Related to the results and testing, in the first hypothesis testing we found that mothers who do not receive any social security benefits, are more stressed than those mothers who receive benefits. Second hypothesis testing showed that mothers living with partners are less stressed than mothers who do not live with a partner. The third hypothesis testing found out that mothers on maternity leave, who are not assured of having their jobs after the maternity leave, are more stressed than mothers who have such certainty. From the results of the collected data was found out that most respondents are women aged twenty-five to thirty years, and women from thirty-one to thirty-five years. Mostly with the secondary school education (with graduation) and with university education. A large number of women working full-time and women cohabiting with a partner. A large majority of those mothers receives social security benefits. Also, a large number of women planned a combined parental leave with three years of geting the social security benefits. A considerable part of the interviewed mothers but also answered that along with the parental leave they do not have any another job. The results also showed that almost 80 % of respondents were not working at a leader position. Over 60 % of respondents are currently on parental leave with a child, a smaller part of the respondents with a second or third child. An interesting result is the fact that almost a half of respondents is planning another motherhood and nearly 60 % of them plan the second motherhood following the first one. The results of this research may lead to a consideration on the facts determined. For example, why most of the women do not work in a leader position despite their education. Or if women do really have such strong economic background to be able to continue with another parental leave. This work may help the women themselves, whether those planning to be a mother, expecting a child or having it already. Work can be as a basis or a handbook with an overview of the benefits of social security systems.

This master's thesis is focused on the analysis of physical activities of male adolescents. The thesis is split into the main parts theoretical and practical (research) part. The theoretical part is focused on the definition of the terms such as a healthy life style and a physical activity. In theoretical part, the author deals with the rules of the healthy life style, the contribution of the sports to the quality of life and, with the influence of the physical activity on one's life. Practical part is focused on the questionnaires evaluation finding out the physical activity of the male adolescents and then on the proposal of the appropriate project of physical activity for male adolescents. By this research was found out that solely 39 % of respondents do a sufficient physical activity.

The diploma thesis topic: Pregnant women education at the antenatal preparation, thein regimen and exercises during the gravidity period. This diploma thesis contains pieces of knowledge from the specialized literature that could be useful for women who want to improve their awareness of the regimen and exercises during the gravidity period. The main aim of this thesis was a research which was supposed to find out informatik women know about the diet, the regimen, suitable exercises during the gravidity period and about the educational materials. This thesis is dividend into tw oparts theoretical and practical part. The theoretical part contains a brief characteristics of physiological gravidity, the mothers organism changes, the regimen during gravidity, suitable and unsuitable sports for pregnantwomen. The practical part sums up and evaluates the questionnaire survey results. The thesis could be considered a manual for pregnant women.

Data shows that if the year is similar to year 2013, as regards to the increased content of titratable acid, there can be a longer maceration pulp, which may serve as the future harmoniousness wine. Appropriate sufficient time of maceration for any decrease in titratable acidity corresponds to the period of maceration form 4 to 12 hours. Regarding the tartaric acid and malic acid, the time of maceration appears to be approximately 8 hours. From this time forth there may be rises in values of malic acid,which can cause microbiological instability. If we wanted to get the largest share of the health-promoting substances of this year, the must had to be macerated at least 48 hours.

Lifestyle of people is one of the determinants of health. Is created from complex of factors that have influance on health and sicnesses. Factor of lifestyle is way of living, that includes regime of work and rest, physical activity, nutritions, bad habits, but also education, way of coping with stress and social status. According to the World Health Organization is lifestyle affected by quality of healthy population. Many epidemiological studies have shown that the majority of the population accept the risky and protective factors affecting health only at theoreticl level. Thesis is devided into theoretical and practical part. The theoretical part was processes by secondary data analysis of literature. In the theoretical part I focused mainly on health determinants (personal wellbeing, enviroment, life style, food, leisure, day mode). In another chapters I dealt with issue of stress, physical activity, risk behaviors and stress from University education. The practical part of thesis I conducted a quantitative method using questionnaire survey on the lifestyle of college students. The questionnaire was anonymous. Data were collected in March and April and questionnaire was sent out via email to students of ZSF JCU. Data and results were processed in graphical form using Microsoft Office excel 2007. The sample consisted of students of Bachelor's and Master's degrees ZSFJCU. Sample were 300 students of 1,2,3,4, and 5year. Part of questioned students did not reply to the questionnaire, ome only partially. 80 % returned questionnaire. The sample consisted of 232 students (211 woman and 21 mans) from diferrent branches of ZSFJCU (see Table 1). In teses the hypotheses were:H1: Students of Health and Social Studies have weaknesses in the way and quality of life. This hypothesis was confirmed based on the result od the questions in the questionnaire. Specifically, the issues relating the food, particularly inadequate consumtion of fruits, vegetables and fish. Furthermore, students have deficiencies in physical activity, which is recommended daily for at least one hour of physical activity. H2: Health and Social Studies students will have knowledge about the impact of bio-psycho-social factors on health. The second hypothesis is based on responses to the question : What are the main health risks caused by inappropriate lifestyles? This question answerd correctly 95 % of students that were asked. H3: Students of Health and Social Studies after completing their studies, participate in programs of health promotion and health education of population. This hypothesis was not confirmed. Only 10 % of students want to work after graduation programs of health promotion and health education of the population. H4: Health and Social Studies creates conditions to support a healthy lifestyle. This hypothesis was verified. Health and Social studies allows you to participate in pysical education in the study. This option uses 54 % of the total number of students that were asked. It also allows food in the canteen on the premises of the faculty. Furthermore, in the study are ZSF JCU lectures dealing with the topic.

Drosophila melanogaster extends its telomeres by transposition of special telomeric retroelements (HeT-A, TART and TAHRE) targeted specifically to chromosome ends. Retroelement HeT-A is the most studied of telomeric elements and recent studies revealed significant sequence variability of the element HeT-A, not only along its length but also in areas with regulatory activity. This thesis is focused on the activity of different HeT-A promotors during the whole Drosophila development and comparision of transgenic lines with HeT-A promotor and reporter Tomato transgen and it was confirmed the sequence variability of the promotor HeT-A element and its tissue and organ specificity.

The thesis is focused on the analysis of physical activity among secondary school students in the Czech Budejovice. The work is divided into a literature review and a practical part. A review of literature is divided into several chapters. First, I explain basic concepts, which include physical fitness, physical activity and inactivity. In the next section I describe the selected anthropometric parameters such as body fat and BMI. The next chapter deals with closer adolescence and physical activity associated with this developmental period. In the practical part of the research was investigated the influence of selected somatic characteristics on adolescent physical activity. Research was attended by 55 high school students who use the Internet portal INDARES record their physical activity. Through its two-week pedometer monitor physical activity. Norma 10,000 steps met the 75% of students BMI (Body Mass Index) had the standard 87% of students and 60% of students had normal body fat percentage. Intended hypotheses assumed that physical activity has a certain dependence on BMI and body fat were not confirmed.

This diploma thesis is focused on analyzing physical activity among the high school students in Czech Budweis. The Research was focused on monitoring of students using the pedometer for the period of one week in winter and one week in spring season. One of the goals of research was to determine the differences in terms of physical activity according to season of the year, during the school week and weekend. Other points of focus included the difference between physical activity of boys and girls and a day during which students are most active. 55 high school third year degree students took part in the research throughout the internet online system INDARES by filling in their physical activity. The results of measurement were statistically processed and evaluated by Center for Kinanthropology Research in Olomouc, and written down in charts and graphs. The measurement results pointed out the difference between physical activity during weekend within different seasons of the year, whereas school week for the whole 7 days of monitoring showed no significant differences. Furthermore, the results proved higher physical activity for boys during school week, and for girls during weekend. The day with the highest physical activity monitored was Tuesday within the first week of measurement in winter.

The thesis titled The Physical activity in vegetarian women consists of two parts. The first, theoretical part is devoted mainly vegetarianism as such. There clarify the concept of vegetarianism, its distribution and nutritional aspects of a vegetarian diet with regular physical activity. Further topics are about physical activity recommendations for adults in the Czech Republic and in the global context. There are also benefits of human walk. The second part of the thesis deals with research of the issue. There is solved the question of vegetarianism and its potential impact on increasing the level of physical activity among women. To find answers was elected the research group of thirty vegetarian women and a control group of thirty women eating in the usual way in a similar age variance. Comparison of these two specific groups of women took place within the gained data from an international survey of PA IPAQ-long and weekly monitoring using pedometers six months in repetition. Based on the results wasn´t recorded demonstrable evidence that vegetarianism affecting the increase in the physical activity compared with the population eating in the conventional way.