|
| |
|
|
Media in self-education of shoolchildren in lower secondary school
Jursová, Jitka ; Horák, Josef (advisor) ; Janík, Tomáš (referee) ; Nikl, Jiří (referee)
The goal of the dissertation was to analyze the current state and tendencies in selfeducation and informal education of schoolchildren from secondary schools in connection with a curricular reform in the Czech Republic in the context of mass media influence on children of this age. Opportunities and real situations how the media are used by children in their self-educational activities as well as opportunities and school competencies to use media in effective media and information education and in development of study competences of schoolchildren according to requirements of the reformed Czech curriculum became an object of the research. This work is based on the current concept of media and information education which is stated in the Framework Educational Programme for Basic Education. Media and information education has become an integral part of the new Czech curriculum and requirements to implement them in the school education are rising from the entire concept of an education in Europe at the beginning of the new millennium.
|
|
|
The history and development of skiagraphy
Dvořáková, Kristýna ; Hořák, Jaromír (referee) ; Daníčková, Kateřina (advisor)
This bachelor thesis "The Evolution of Radiography" deals with sequential development of this imaging method. It covers time period from discovery of X-rays by Wilhelm Conrad Röntgen in 1895, over the conventional Radiography to the current methods and trends of the digital Radiography. For this important discovery, Wilhelm Conrad Röntgen, german physicist, got the Nobel Prize in 1901. This work provides complex information about X-ray technology and describes the image creation procedure. The "Analog Radiography" chapter describes Radiography equipment and the projection type transition: from the conventional film screen radiography to the computed and direct radiography. In case of the Computed radiography (CR) the cassette containing the X-ray film is replaced by a cassette with the photostimulable phosphor. The manipulation with the cassette is almost the same. But we don't need the dark room to get the final image, it is replaced by the reading device - the scanner. The simplest and optimal imaging system for future is the direct radiography (DR). The direct radiography uses two types of semi-conductor detectors described in detail in this work: with direct and indirect conversion of X- rays to electrical impulses. These semi-conductors are placed under the Bucky grid on examination table or on the...
|
|
|
Archaeological research of backyard of house N. 40 in Filištínská street in Chrudim
Horák, Jan ; Sláma, Jiří (referee) ; Klápště, Jan (advisor)
Práce se zaměřuje na zpracování středověkých nálezů z výzkumu v č.p. 40/I (sondy E a F výzkumu z let 1996 - 1998) a na vypracování metodiky, která zjednoduší třídění keramických nálezů coby hlavního pramene za předpokladu zachování důležitých (tj. dále využitelných) informací. Hlavními výstupy z práce by mělo být zhodnocení konkrétního stavu hmotné kultury a jejího vývoje a rovněž zhodnocení funkčnosti metodiky a její porovnání s jinými přístupy.
|
|
| |
|
|
Protection against radiation at the out-patients and at the operating theatres - the role of the radiological assistant in safeguarding against radiation
Šimáková, Eva ; Hořák, Jaromír (advisor) ; Dvořáková, Marcela (referee)
The eim of this Bachelor's thesi s is to evaluate the radiation protection in arnbulatory care centers arnbulatory roorns consequences of excessive radiation on the rnolecular and organ level are also reviewed. New legislature, conceming the protection ofwornen is also discussed. The deterrnination in roorns), pararneters rnentioned frorn approximation principles The arnbulatory rooIUS. rneasurernents values frorn 2005. cornprises tab les, selected thesis radi ation ambulatory in comparison to operating rooms. First, the legislature of radiation protection is discussed. Then, different protective tools used in ambulatory care centers and operating rooms are listed. The excessÍve molecular concerning ofwomen Tne determination of effective dose (in ambulatory care centers and operating rooms), data processing, and different apparatus parameters are mentioned in another part. The groups used in this study were divided in respect to the age and diagnose. The data from the measurements can be used for approx.imation of radiation effective dose. The general princi ples of radiological assistant role in radiation protection are discussed consecutively, as well as the possibilities ofradiation reduction. Tne radiation protection is reviewed in respect to differences between ambulatory care centers and operating...
|
|
|
Statistical Properties of the Czech Capital Market.
Horák, Jiří ; Kaňková, Vlasta (referee) ; Šmíd, Martin (advisor)
This diploma thesis tackles the behavioral description of stocks which are offered at Prague Stock Exchange (PSE). This is carried out by comparison of Statistical properties of returns of individual trades and market makers' quotes during the random walk , tail behavior and ARCH modeling studies. Achieved results are then confronted with the results observed at large financial markets such as New York Stock Exchange (NYSE) and London Stock Exchange (LSE). Based on approaches mentioned above we conclude, that market makers behavior at PSE is quite dependent on the individual trades which have been made on the market and that the reac tion time of the whole market to these changes is nearly instantaneous, thus PSE could be regarded as a very effec tive market. Anoth er property of PSE is, that the price of individual trades is considerably stable in a few days horizon and market makers' quotes are oscillating around this price, thus Czech market could be considered as substantially stable and competitive.
|
|
|
Prevention of chronic hepatitis
Krkošková, Eva ; Horák, Jiří (advisor)
In my project I have defined the term "chronic hepatitis", I have divided each type of this diseases according to their causes and I've especially engaged in HBV and HCV infections, particularly from the point of view of epidemiology and prevention.
|
|
|
Prevention of chronic hepatitis
Kovaříková, Kristýna ; Horák, Jiří (advisor)
The topic of his thesis Prevention of chronic hepatitis I chose both because of the interest in this issue and for providing opportunities for Precautionary question this current issue affecting not only professional, but especially the general public. The aim of this work was to give a brief overview of the various etiologic agents involved in the development of chronic hepatitis. The text is devoted to attention essentially only chronic viral hepatitis, which may preventive measures apply most. Other chronic hepatitis are only listed in the Summary and below them are not given wider attention. Preventive part is focused on general preventive measures against the spread of hepatitis vaccination against hepatitis B. The basis for the treatment of this topic was largely applicable legislation governing the issues.
|
|
| |
guest ::
RSS feed.