Mating behaviour of cockroaches is spectacular phenomenon with three different mating patterns traditionally distinguished. The most common and probably ancestral is type A - female climbing. Then it is type B - male climbing and type C - no climbing. Mating type was described in around 30 Blaberidae species. As it is the only cockroach family where all three types are present, it is an interesting model group for studying evolutionary questions. The main goal of the thesis was detail exploration and description of mating sequences in 21 Blaberidae species, 17 of which haven't been examined in this aspect before. An intrageneric diversity in mating patterns (genus Pycnoscelus) was described for the first time. Moreover, in case of P. tenebrigera, it was not possible to assign its mating pattern to any of the three traditional types. Multidimensional statistical analysis and biological interpretation of qualitative behavioural elements revealed two well separated clusters of mating sequensces. Consequently, we propose to distinguish only two types of mating pattern - ancestral type (identical with type A) and derived type. We also discussed the relationship between wing reduction and occurence of derived mating types. Evaluation of quantitative behavioural elements revealed positive correlation between...

TITLE: Vowel Lenght: Comparison of Czech and French Vowel Systems from the Phonetic and Phonological Point of View. A Pedagogically Focused Contrastive Study. AUTHOR: Kateřina Vychopňová DEPARTMENT: Department of French Language and Literature SUPERVISOR: prof. PhDr. Marie DOHALSKÁ, DrSc./ prof. Philippe MARTIN The thesis, one of the French-Czech contrastive studies, deals with the issue of vowel length in Czech and French language. The first part of the thesis, which was intentionally written for a potential pedagogic use, introduces the comparison of the main phonetic and phonological characteristics of both languages, their typology considering vowels length and its development through the history of these languages. The second part, experimental, brings the description and results of several attempts which observe whether the French native speakers learning Czech respect the length of Czech vowels, further the influence of following consonants, final and initial stress and also the type of a syllable on the length of French vowels, both in the production of French native speakers and Czech native speakers learning French. The results prove that articulatory habits which both groups of speakers use in their mother tongue have a significant influence on the production of the acquired language. In...

Topic of the thesis is the duration of studies at universities in the Czech Republic and the effect of fees for excessive study duration on the duration of studies. It focuses on undergraduate programs at public universities, for which the fees are applicable. Author exploits data from the national student register and data on the amount of fees from most Czech universities to build a regression model. Awareness of students on the fees policy was determined by questionnaire for participants of a widely used admission test (National Comparative Test Scio). It has been found, that at the average, 41% of students extended nominal length of study program before completing it, with highest share observed in humanities. About 10% of students extended the nominal length of study by more than one year. Fees apply to one-fifth of the students, half of them because their unsuccessful studies had been attributed to their actual length of study. The results show that time to degree is only insignificantly related to the potential amount of the fee; only in the case of students of one public university we have found mild relationship and CZK 1,000 fee increase should shorten time to degree by 6 days. Influence on the length of unsuccessful studies is more pronounced and represents 10 to 90 days per CZK 1,000. Low effect...

Relationship between the UV index and selected parameters Abstract Ultraviolet radiation (UV radiation) is a shortwave radiation with wavelengths from 100 to 400 nm. This radiation has both positive and negative effects on living organisms and human health. Therefor the so-called UV index (UVI), characterizing the biological effect of UV radiation on human health was defined in 1994. This thesis aims to evaluate the link between selected factors (total ozone column, solar elevation angel, cloudiness and altitude) and the UVI values. Observed data at four stations in Czechia (Hradec Králové, Košetice, Kuchařovice, Labská bouda) and SYNOP reports from the four nearest stations during the period 2010−2017 were used. The Sun elevation (angle of Sun ray) has the strongest effect on the UVI values. The highest UVI values are generally reached at high angels when the Sun rays go the shortest path through the atmosphere. The increase of the UVI is exponential, from an angle of 30ř the increase is approximately linear. The UVI values increase on average by 0.8 at the Hradec Králové station and by 0.9 at the Labská bouda station for angle increasing by 5ř. The effect of clouds is significant and depends on the height and the clouds amount. High level clouds reduce UVI negligible, overcast sky by only 15 %. Medium and...

KUČERA, Petr. Integration of the Vietnamese in the Czech Republic. Prague, 2014. Dissertation. Charles University in Prague, Faculty of Arts, Institute of Czech Language and Theory of Communication. This thesis deals with the integration of the Vietnamese community in the Czech Republic which has its specifics and significantly differs from the integration of other foreigners living in the Czech Republic. The characteristics of the Vietnamese community are for example the high percentage of those who live here on the permanent residence permit, then very low unemployment and at last the majority of the community is doing their own business on the trade licence. The other important part is the issue of the acquisition of knowledge of the Czech language. The theoretical part of the thesis firstly defines the number of Vietnamese living in the Czech Republic, historical development of this community and their characteristics. Then the thesis deals with the term of integration; this term is properly defined and the particular dimensions of integration are described as well. The end of the theoretical part describes the particular types of residences, which foreigners can obtain. The empirical part of this thesis attempts to answer the question concerning the integration of Vietnamese living in the...

Thesis deals with origin and development of grammar school in Pelhřimov during the years 1871-1921. It was based on study of literature and sources stored in the State Regional Archive in Pelhřimov and Archive Museum Highlands Pelhřimov. Thesis contains seven chapters and can be divided into two parts. The first three chapters deal with the history of the town and region, changes of secondary education in the Czech lands between years 1848-1921 and the development of education in Pelhřimov. That creates a historical context on the following pages, which are dedicated to grammar school itself. At first the second part is focused on Pelhřimov lower secondary school establishment and its changes during the first fifty years of its existence. Then the main part of the work contains chapters which are devoted to daily school life and its students. The analysis was focused on territorial and social origin, religion, behavior and also the success and length of study. The final chapter of the thesis deals with the school teaching pedagogical staff in the monitored period.

Plant functional traits (plant height, aboveground biomass, R/S ratio, specific leaf area, leaf dry matter content, specific root length and arbuscular mycorrhizal infection) were measured for several grassland plant species growing under different soil fertility conditions in a greenhouse and a field experiments. Traits` response to nutrient addition and the differences in traits among species and between forbs and grasses were studied. Results from the greenhouse and the field experiment were compared.

The presented diploma thesis deals with the comparison of mortality structure by age and includes 194 member countries of the World Health Organization. The aim of the thesis is to confront mortality development in these countries with the help of individual mortality characteristics. At the beginning of this thesis are defined demographic terms and indicators, data sources and calculation methodology. The databases of the World Health Organization and the World Bank were used as the main source of data and all countries were divided into six world regions. The second chapter is devoted to selected types of mortality, namely neonatal and infant, under-five mortality, maternal mortality and adult mortality. After that, the work focuses on life expectancy of 0 and 60 years of age divided per sex. The last chapter is devoted to the optimum retirement age in selected countries. Conclusion connects of the all above well, and we can find there comprehensive information about difference of mortality practically all over the world.

This Ph.D. thesis is aimed at inbound tourism in the Czech Republic, analysis of statistical data and their development in the period of years 2004 -- 2013, characteristics of the main source markets for the Czech Republic, and analysis of motives regarding participants of outbound tourism to the Czech Republic in the observed countries. The principal aim is to analyze and compare intensity of motives of the selected geographic, demographic, socio-economic, and behavioral segments for visits to the Czech Republic. An integral part of the aim is to suggest further possibilities of the motivation research and their exploitation in the marketing practice of the tourism industry. The author defines all theoretical terms closely connected with the tourism market segmentation, motives and motivations to travel including interesting view of them throughout history. It is evident that the travel motives influenced by various factors are differentiated parallely with the human society development. The author characterizes the Czech Republic destination offer and evaluates its inbound tourism in the period of years 2004 -- 2013 by means of 4 main indicators: number of guests, number of overnight stays, average length of stay, foreign currency incomes. The author also evaluates the researches focused on perception of the Czech Republic abroad that was carried out by the institutions representing the Czech Republic abroad. The detailed analysis of travel motivations was performed by the author herself in the form of questionnaires. Results of these analyses bring impulses to other possibilities of the research in the field of inbound tourism not only in the academic sphere but also in research work of state and public authorities, and in practice when creating tourism products and communications mix.

Establishing retirement age is a key issue for each and every pension system. How this issue is resolved is palpable for every citizen and also has a major political dimension. The main reasons for increasing the retirement age - which is occurring in all European countries - are demographic development and economic factors, such as higher life expectancy, increasing the proportion of pensioners to the number of economically active people, and the growing costs for the pension system. This thesis describes the current reform steps in Europe and provides a thorough analysis of factors which are relevant for dealing with retirement age issues. The analysis is based on official statistical data, which are scrutinized even in mutual correlations. The need for an interdisciplinary approach which eliminates unilateral vistas and biased application of data lifted out of context and long-term trends is emphasized. Special attention is paid to the genesis and current solutions regarding the retirement age in the Czech Republic. This thesis offers reasoning which supports setting 65 years of age as the statutory retirement age, including the mechanism for increasing it depending on how the life expectancy factor develops. How the retirement age issues are dealt with is based on the fundamental ethical...