National Repository of Grey Literature 18,726 records found  previous11 - 20nextend  jump to record: Search took 1.36 seconds. 

Organization of the protest action against Hus's burning at the stake
Novotný, Robert
Based on a prosopographical analysis, the study attempts to capture the organizational context of the origin of the protest letter against Hus's burning at the stake from 2 September 1415. One of the main conclusions is that the majority of the signatories from the ranks of the lower nobility added their seals to the protest action rather from loyalty to their powerful neighbours than expressing their own confessional position.

Men's awareness about the issue of testicular cancer.
POSPÍŠILOVÁ, Markéta
Theoretical solution Testicles are the primary male sexual organs producing testosterone. They not only make sperm but also secondary sexual features and the whole personality. We should mainly pay attention to testes in oncology because there are more occurrences of tumors with the men of younger age. These men might be very sensitive about the problems concerning sexual system and that is why the bachelor thesis deals with the issues of men's knowledge of testicular cancer. There is basic information in the thesis about organs anatomy, factor of disease, diagnostics and medical treatment. The thesis is further focused on secondary preventive measures and method of self-examination of testicles. It helps to recognize the problem in time which is in this kind of cancer very crucial. There is also mentioned the role of nurses and their instruction to men about the prevention of testicular cancer, medical care of the patient during the diagnostics, pre-operative preparation, postoperative care and other healing process. Aim of the Thesis Aim 1 Find out how much men are aware in the field of testicular cancer? Aim 2 Find out the change of behavior of men to their health after the operation of testicles? Research Question n. 1 How much men are aware about the problem in their risk age? Question n. 2 How much men are aware of self-examination methods? Question n. 3 In what field has changed the men's behavior to their health after the operation of testicles? Methodology To be able to find out necessary data, qualitative method was picked. To the collection of information was used method of half-standard interview with the questions to the concrete issues. Five respondents in a risk age were approached to the research in the case of malignant tumors origin on testicles and five respondents who had already undergone the treatment of this disease. Information was analyzed, consequently put to the categories and finally evaluated. Results Results of the research showed that men are mostly aware of the problems of testicular cancer. They usually underestimate this disease because they are not informed about the issue enough. Men usually know about the symptoms but most of them have wrong idea about the age occurrence and medical treatment. Preventive method of self-examination is for men usually unknown. Respondents who underwent operation of malignant tumor of testicles are about this method properly instructed. Frequently, according to the results, they make light the return of the disease and also do not practice the self-examination method regularly. Results also revealed that this disease is still somehow a taboo. Some respondents with the successful cure admitted that they were ashamed for this diagnoses. Conclusion The research showed us that men are not informed enough about the malignant tumor of testicles. This also confirms the fact that healthy men do not know the self-examination method. According to the results men who underwent the treatment of testicular cancer are now more informed but they usually underestimate the necessity to do the self-examination regularly. They also admitted in the interview that they were not informed enough before the disease. If they were, their health problem could have been discovered earlier and the high risk of metastasis could have been lower. For all this there is a need to increase the knowledge of the malignant testicle tumors in population which will influence the regular usage of self-examination method and it can also change the attitude of men to their health. Bachelor thesis contains pamphlet about the origin of testicular cancer. It is intended for men who are in risk age and it will be offered as a practical usage in medical facility.

Scream and Silence
Štefaňák, Ondřej ; NEBESKÝ, Jan (advisor) ; KORČÁK, Jakub (referee)
The work aims to examine the artistic expressionist tendency, manifested in expressionist drama and theater practice. In the first part, the author focuses on the origin and the direction of its general manifestations in arts and the historical context of expressionism. The author also attempts to highlight the features of expressionism in drama and contemplates the methods of expressionist artists in theater. In the second part, the author reflects his own experience of the production of an early expressionist text ''Spring’s Awakening''. He analyzes the text's dramaturgical potential and creates the basis for the theatrical production. He describes the creation of the staging as an audio-visual and scenic solution, where the particular focus is on the stylization of actors. Finally, the author tries to capture the essence of expressionism in a broader sense, as a peculiar way of expression for the artist.

On Usage of Size Segregated Particle Number Concentration to Guess The Origin of PM2.5 at the Rural Background Site Košetice.
Schwarz, Jaroslav ; Cusack, Michael ; Karban, Jindřich ; Chalupníčková, E. ; Havránek, Vladimír ; Smolík, Jiří ; Ždímal, Vladimír
Rural background studies serve mainly to assess the long-range transport influence and long-term trends. However, it is difficult to find a place with no influence of local sources. This is also the case of Košetice observatory having three small settlements within two km from the observatory. Therefore we attempted to analyze if the influence of these or other nearby sources can be seen in our data on PM2.5 chemical composition. Besides other possibilities like specific ratios of various gaseous compounds we concentrated on using size resolved number concentration data because of their dynamics that leads in general into particle growth until they reach accumulation mode. Several similar studies (e.g. Cusack et al. 2013) were performed during recent years.
Fulltext: content.csg - Download fulltextPDF
Plný tet: SKMBT_22316102413000 - Download fulltextPDF

Determination of content substances for selected species and varieties of roses.
Slavíková, Eva ; Sus, Josef (advisor) ; Súkeníková, Tereza (referee)
This bachelor's work is focused on comparing the most significant content substance, vitamin C, in fruits of chosen rose kinds species and varieties. Herbal products are often seen by people as products of "second choice", when failure of allopathic treatment occurs, which is focused especially on suppressing symptoms of illness, but it ignores health of the human body as whole. That's why are herbal products often alternative for therapy of chronic diseases. The base of this work is extensive literary research and results of laboratory measurings. Literary part of this work includes description of botanical classification of rose plants. There is stated basic characteristic of individual rose species and their morphological features. In following chapters is composed overview of effective substances in rose fruits and their effect on human health. In practical part of this work are included results of laboratory tests for determining ascorbic acid content for chosen samples of rose species and it also includes results of weighing and measuring of fruit samples of chosen rose species. There are also stated chosen rose species and shortly their origin and description, in the beginning of practical part. For practical part were chosen samples of species. Results of practical part are compiled into statistic tables and graphs and it confirms high content of ascorbic acid in rose fruits. This content is in range of cca 300 - 900 mg.100 g-1. Due to growing interest in alternative treatment options and "clean" natural product, it can be assumed, that many plants of Rosaceae family will keep its place in treatment practice. Those plants will be used not only for treatment of acute and chronic diseases, but also for cosmetic products production, thanks to its large effects and process options.

Microbiota of the digestive tract of bees and related insect and the influencing facftors
Hroncová, Zuzana ; Havlík, Jaroslav (advisor) ; Kalous, Lukáš (referee)
This thesis consists of six research chapters, out of which, five have already been published in research journals, 1 is in the process of submission and the last chapter presents original unpublished confidential data in the process of manuscript preparation. The research presented in this thesis concerns the complex mechanisms of bees and wasps immune system focused on microbiota as component of immunity. As shown in the introduction, highly social and managed species of bees like honey bees and bumble bees, play key roles in natural and agricultural ecosystems worldwide. Recent losses of bees have been attributed to pesticide exposure, poor nutrition, increased parasite loads and habitat degradation. Over the past several years, governments, beekeepers, and the general public worldwide have become concerned by increased losses of honey bee colonies, calling for more research on how to keep colonies healthy. Our main aim was to explore the complex mechanisms of bees and related species gut bacterial populations, their links to insect immunity and investigate the opportunities for an intervention. Part of our aim was to characterise the bumble bee and wasp gut microbiota using 16S RNA sequencing in a search for potentially novel bacterial species. We have tried to explain how microbiome interacts with the host and showed that major members of these communities appear to benefit the host. The simple gut communities of social bees present ideal model systems to investigate the underlying evolutionary and genetic processes of such interactions. Information based on our results may help in the design of proper probiotic supplementation strategies with respect to physiological conditions in the honey bee gut.

Influence of meadow management on the migration behavior of selected species of butterflies
Bubová, Terezie ; Langrová, Iva (advisor) ; Farkač, Jan (referee)
Migrations are the key process and one of the basic biological features, which allow survival of endangered species in fragmented landscape. In the last decades, agriculture intensification, industry and urbanization caused that number of natural butterfly habitats has significantly decreased. The localities originally suitable for butterflies are currnetly converted to farmland or building plots. This PhD thesis aimed to find a compromise solution of meadow management, which should allow a commercial use and concurrently do not jeopardize the continued existence of endangered or threatened species. The main idea of this study was in the intentional emigration causing in the middle of flight period, which should lead into resettlement of the population to another (potentially more suitable) locality. Possibility of aimed manipulation with butterfly emigrations would be considered as a major breakthrough in their protection. The investigated species Phengaris nausithous (Bergsträsser, 1779) and Phengaris teleius (Bergsträsser, 1779) are both considered to be flagship species for protection of European butterflies at open meadows. This study is based on research, which was carried out in 2013-2015 at 17 patch in localities Dolní Labe, Czech Republic. In above mentioned years, one selected meadow was mowed in the middle of flight season and the emigrations were then monitored using mark-release-recapture method. Results of population and migration characteristics were calculated in MARK 8.1 software. Subsequently, the effect of mowing on emigration (comparison of emigrations from the meadow before and after mowing) was evaluated using Statistica 13. The hypotheses of this study were based on the assumption, that the loss of resources after well-timed mowing should increase the activity of adult butterflies. During the monitoring, number of emigrations was increased only in flight season 2015. Unfortunately, the statistical evaluation did not show significant effect of mowing on migrations. On the other hand, the hypothesis dealing with colonization of nearest meadows was confirmed. Effect of intentional emigration caused by management interventions was unfortunately not proved. However, we found out, that even though the population at one mowed meadow decreased clearly, the metapopulation size at the locality remained more or less stable. At investigated (mowed) meadow, there was observed a sharp decline of P. nausithous abundance. On the other hand, P. teleius population was only slightly reduced. It is therefore conceivable, that P. teleius are not as susceptible to innapropriate term of mowing. The results obtained in our research conclusively displayed no possible positive effect of mowing in the middle of flight season and a necessity of suitable management maintenance at localities inhabited by Phengaris butterflies.

Comparison of the Views and Attitudes of Pupils at Secondary Vocational Schools in the Field of Substance Abuse
Mazánková, Michaela ; Jirsáková, Jitka (advisor) ; Miroslava, Miroslava (referee)
Bachelor thesis entitled Comparison of the views and attitudes of pupils at secondary vocational schools in the field of substance abuse deals with a comparison of opinions and attitudes of pupils at secondary schools and vocational schools Obchodní akademie a Hotelová škola Havlíčkův Brod. The first part is devoted to general characteristics of risky behavior, causes of its origin, different types and prevention of risk behaviors . Analytical part is devoted to evaluation of the questionnaire and the results are compared opinions and attitudes of students of graduation schools and vocational schools, and point to the simultaneous occurrence of risk behavior studied in high school. Based on data evaluation are at the end of the work proposed specific preventive measures specifically for students of graduation schools and vocational schools.

Analysis of the 1st Act of Ballet Giselle
Rafajová, Zuzana ; KAZÁROVÁ, Helena (advisor) ; POLLERTOVÁ, Adéla (referee)
This master thesis deals with analysis of the first act of ballet Giselle. It is focused on the dramaturgy, dramatic actions and psychology of the characters. It compares different images of the first act from these sources: original libretto by Théophile Gautier and Jules-Henri Vernoy de Saint-Georges, notes by russian ballet master Antoine Titus, manuscript of Henri Justamant, libretto by Rostislav Zakharov, simplified choreographic script written by Cyril Beaumont and Leonid Lavrovsky's choreography written down by Natalia Konius. Attention is particularly focused on Justamant's manuscript and Konius's written record.

Properties of Aerosol, Produced by Laser Ablation of Standard Materials for ICP-MS Analysis.
Holá, M. ; Nováková, H. ; Ondráček, Jakub ; Vojtíšek, M. ; Kanický, V.
Laser ablation (LA), together with inductively coupled plasma mass spectrometry (ICP-MS) as a detection system, has become a routine method for the direct analysis of various solid samples. The product of laser ablation contains a mixture of vapour, droplets and solid particles. All components are finally transported to a plasma by a carrier gas as a dry aerosol including mainly agglomerates of primary nanoparticles. In general, characterisation of aerosols by their particle size distribution (PSD) represents indispensable tool for fundamental studies of the interaction of laser radiation with various materials. The particle size distribution of dry aerosol originating from laser ablation of standard material was monitored by two aerosol spectrometers – Fast Mobility Particle Sizer (EEPS) and Scanning Mobility Particle Sizer (SMPS) simultaneously with laser ablation - ICP-MS analysis.\n
Fulltext: content.csg - Download fulltextPDF
Plný tet: SKMBT_C22016102412241 - Download fulltextPDF