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This master's thesis is focusedurity extension DNSSEC of DNS system. It will go trough the basics of securing DNS by DNSSEC and possibilities of collecting information about the state of DNSSEC in present. Its main goal is to design application, which will be monito- ring security state of TLD and SLD domains. Implemented system is gathering information from public Whois database. Gathered information are transformed to geographical coor- dinates by Google Maps API. All gathered information are stored in database and placed on geographical map of the world by Google Maps Api.

An Overview of physicogeographical regionalisations and an analysis of their representation in Geography textbooks for secondary schools Abstract At present there is a large number of various regionalisations which concern the classification of the biosphere. The aim of the thesis is to develop an overview of the regionalisations of the physicogeographical sphere in the individual constituent spheres of physical geography. Firstly, the thesis provides an overview in terms of the lithosphere, atmosphere, hydrosphere, biosphere and pedosphere. The second part contains an analysis of secondary school Geography textbooks with respect to the occurrence of regionalisation of physicogeographical spheres. The analysis is based on 3 selected criteria. The first criterion is the frequency of occurrence of the very term itself and its more precise definition. The second criterion examines whether textbooks contain graphical demonstrations of the analysed terms in a map. The third criterion enquires whether the stated terms related to regionalisation are interconnected and put into perspective with other spheres. According to the results of the analysis, the highest-scoring textbook is "Geografie I., fyzickogeografická část (2012)". As for the representation of individual regionalisations in the physicogeographical...

Cílem práce je zmapovat případy korupce v ČR a navrhnout různé možnosti vyhodnocení a stanovení prognóz do budoucna. Práce postupně zanalyzovala a popsala stav a vývoj korupce v ČR. Jak začátky korupce a její vývoj v čase, tak i popis jednotlivých složek korupce. Dále je v práci popsán způsob boje proti korupci a porovnání stavu v ČR a ve světě.Dále byly navrhnuty 3 základní analýzy korupce a jejich aplikace.Jedná se o statistickou analýzu, geografickou analýzu a analýzu za pomocí dotazníkového šetření.

Aviation has been affected by many important changes over the last decades, the structure of these changes comes from the amassing globalization. Similarly, the aviation changes the geographical organization of the whole world in terms of the genesis, selection and establishment of new economic, social, political, cultural and many other relations. Considering these facts and other aspects, transforms aviation into the tight indicator of globalization. Due to the reasons, the thesis focuses on the identification, analysis, description, and explanation of processes that take part in the worldwide organization of aviation. The example of India is chosen as the most appropriate because of the continuing development of its economic status. Dynamic disposition of transforming India leads the country into both the hypothetical and real point of intersection of many socio-economic changes. India is also considered a candidate for the primacy of the world-class aviation status. Given these facts, the main task of the thesis is to establish a specific study through statistical and spatial methods. The study should determine how much India is involved in global aviation, included participated changes.

This diploma thesis is concerned with practical realization of CBG (Constraint-based Geolocation) algorithm, which is one of the IP (Internet Protocol) geolocation technique. IP geolocation determines the localization of a computer workstation location on the basis of on its IP address. The factors causing delays in data transfer are discussed first, followed by discussion of the issue of measuring these delays. The detailed explanation of IP geolocation follows where its contexts as well as the active geolocation techniques (techniques based on delay measurement mentioned above) are described. After that a brief description of PlanetLab experimental network, which was used for geolocation techniques measuring, is presented followed by a section explaining the creation of reference points and targets, which are another necessary prerequisite for practical realization of the method. Then the practical realization is explained in the form of CBGfinder program and its verification on the basis of artificial input data along with an actual example of IP geolocation of a point in the Internet are provided. Last but not least the measurement results of CBG algorithm are introduced, based on the analysis of Bestline parameters of one of the PlanetLab nodes measured in the period of one month, followed by a discussion of the inaccuracy of geological position and the computation speed. The cumulative distribution function as well as the kernel density estimation are also described. Final part of the thesis consists of discussion on measured results compared to results of other geological techniques results implemented by colleagues of the author of this diploma thesis. The results are compared on the basis of average inaccuracy of geological position estimations and its median, computation time, cumulative distribution function and kernel density estimation are also taken into regard.

5 Abstract Morphological traits give information about the adaptations of the studied species, the resources, which it uses, and they can generally tell us about the use of ecological space. Intraspecific morphological variability reflects various adaptations of local populations thus variability reflect different way of life. The subject of this thesis is an ecologically interesting group of specialized tropical songbirds - Sunbirds (Nectarinidae). The taxon exhibits number of adaptations to specific food collecting a combination of nectarivory and insect hunting. I focused here on the intraspecific variability of three species (Cyanomitra oritis, Cinnyris reichenowi and C. bouwieri) living in different habitats in Cameroon. The aim of this work was to find out in what morphological characters are this species sexually dimorphic. Furthermore, if their populations living in remote locations differ? Finally, if all studied species show similar trend of intraspecific variability of the traits, which could have common ecological causes. The following traits were measured: wing and tail feather length, beak dimensions, total body weight and other characters. The analysis is based on field data collected between 2003 and 2015 and museum collections. Overall, we collect information about ca. 1200 individuals for...

The present thesis focuses on Czech allergology and clinical immunology by studying this branch of health care in a geographic variation framework while using methods of spatial econometrics. This has been the first work with such focus. District-level data on care provision and utilization in 2012 are used. It is found that there exist geographical differences between provision and utilization and that the geographical distribution of allergists and clinical immunologists does not correspond to population's needs. Care utilization is modeled using a spatial autoregressive model specification. Based on this model, it is concluded that a shortage of physicians in the majority of districts actually limits care utilization. Also based on the utilization model, there is a discussion about the potential need for policy coordination. Care provision cannot be modeled using explanatory variables that are available, therefore, future data collection is necessary. However, it was found that variables influencing the need for care by patients do not influence care provision per physician. JEL Classification I11, I14, I19 Keywords geographic variation, Czech, allergology, clinical immunology, ACI, spatial model Author's e-mail 18702440@fsv.cuni.cz Supervisor's e-mail michal.paulus@fsv.cuni.cz

This diploma thesis is a summary of urban geographic and other observations about the city of Jihlava ? for example of specific location of the city, historical development, physical geographic and social geographic characteristics and above all space structure of the city. By analysis of social geographic charasteristics I focused on territorial administrative classification of the city, on information about inhabitants and areas of production, transport and services. The central point devotes to a few analyses. It is analysis of social geographic location of the city, analysis of space structure of the city and analysis of infrastructure of the city of Jihlava whereas the most important is the analysis of space structure of Jihlava city. This analysis consists of a few subsections ? for example genetic concentric spatial structure, functional spatial structure, urban morphologic spatial structure, demographic spatial structure and other which enable a new and very interesting view of the city of Jihlava. The whole work is supplemented by maps and charts which contribute to better understanding of the problems that are explored.

This thesis focuses on geographical literacy of the general public. It sets two main aims. Firstly to identify geographical community opinion on what knowledge and skills should be these days considered basics of geographical literacy for everyone regardless of their age and achieved education. Secondly to verify the selected basics of geographical literacy with the lay public. The structure of this work follows these aims. The theoretical part concentrates on the explanation of key words and the definition of geographical literacy in accordance with contemporary literature. The other part of the work presents the results of two researches of one's own. The first one was done in the form of an electronic questionnaire and addressed to the members of the geographical community. They firstly used a four-level scale to consider the importance of knowledge and skills that were verified in the research of the geographical literacy of adults in the USA. Secondly, in the form of open-answer questions, they could express their opinion on the core of the monitored assessment reference scope. It proved that assessment statements to most suggested skills are very varying. On the grounds of the evaluation of this survey we suggested requirements for individual performances that apply to closely defined issues,...