National Repository of Grey Literature 11 records found  1 - 10next  jump to record: Search took 0.00 seconds. 
Influence of nozzle angle on gas pressure distribution in the nozzle according to Prandtl's theory
Dostalová, Petra ; Maxa, Jiří (referee) ; Šabacká, Pavla (advisor)
The thesis is focused on issue pressure distribution in the nozzle while pumping the differential pumped chambre of an environmental scanning microcope. The main task of the thesis is to find suitable design of this nozzle respect to Prandtl`s theory. In the theoretical part, there are presented microscopy as science. Afterwards the thesis is focused on environmental scanning electron microscopy and its problem and vacuum system, computer program used for preparation of simulation and study that the experimental part is based on. The experimental part evaluates the results of physical-mathematical analysis of the flow inside and behind the Laval nozzle in the experimental chambre. The results are the basis for the optimal proportions of this nozzle.
Foreigners at the beginning of school attendance
Dostálová, Petra ; Kropáčková, Jana (advisor) ; Stará, Jana (referee)
My diploma thesis focuses on including students from foreign countries in the first grade of primary school and problems related to these questions. It deals with Czech and foreign educational systems, which could help teachers to understand different approaches of parents from foreign countries and their children to education. This thesis explains multicultural differences, which could support better communication with students from foreign countries and their parents as well. This work offers possibilities of subvention of children from foreign countries in the process of including in the Czech educational system. On the basis of research it is obvious, that students from foreign countries are mostly successfully adapted to the educational system. Rarely there are problems with language boundaries or social and emotional development. Teachers consider admission of a student from a foreign country as a benefit but they often point out that it also means a harder work for them. In case of some difficulties teachers often cooperate with non-profit organisation Meta.
Pumping analysis in the experimental chamber for electron microscope using ANSYS system
Dostalová, Petra ; Bílek, Michal (referee) ; Maxa, Jiří (advisor)
The thesis is focused on issue of pumping in the differential pumped chambre of an environmental scanning microcope. In the theoretical part, there are presented microscopy as science. Afterwards the thesis is focused on environmental scanning electron microscopy and its problem and vakuum system, computer program used for preparation of simulation and study that the experimental part is based on. The experimental part contains the results of gas flow in the differential pumped chambre. The problematics were solved by Ansys Fluent system.
Foreigners at the beginning of school attendance
Dostálová, Petra ; Kropáčková, Jana (advisor) ; Stará, Jana (referee)
My diploma thesis focuses on including students from foreign countries in the first grade of primary school and problems related to these questions. It deals with Czech and foreign educational systems, which could help teachers to understand different approaches of parents from foreign countries and their children to education. This thesis explains multicultural differences, which could support better communication with students from foreign countries and their parents as well. This work offers possibilities of subvention of children from foreign countries in the process of including in the Czech educational system. On the basis of research it is obvious, that students from foreign countries are mostly successfully adapted to the educational system. Rarely there are problems with language boundaries or social and emotional development. Teachers consider admission of a student from a foreign country as a benefit but they often point out that it also means a harder work for them. In case of some difficulties teachers often cooperate with non-profit organisation Meta.
German Middle East Policy at the Turn of the Millennium
Dostálová, Petra ; Handl, Vladimír (advisor) ; Pojar, Miloš (referee)
This thesis describes German policy towards Middle East form the German point of view. It focuses on German foreign policy towards Middle East at the turn of 20th and 21st century before the elections in 2002. How and why did German Middle East policy change over the past decades and can we see any continuity? What are the main factors in this context? Powered by TCPDF (www.tcpdf.org)
Analýza chování spotřebitele na regionálním trhu potravin
DOSTÁLOVÁ, Petra
The thesis analyzes consumer behavior in the regional food market. The first part focuses on the theoretical part, which contains the basic concepts related to the issue. The second part is focused on analysis of consumer behavior and their preferences on the regional food market via questionnaire. In order to determine consumer preferences and spontaneous knowledge. At the end of the debate and summarizes the facts and include any suggestions and changes.
Analysis of Economic Indicators of a Company Using Statistical Methods
Dostálová, Petra ; Jaroš, David (referee) ; Doubravský, Karel (advisor)
This thesis focused on the application of statistical methods in the examination and evaluation of economic indicators in the selected company. The basic issues concerning tie series are outlined in the theoretical part and there are basic economic indicators analyzed in the practical one. A target of this thesis is to asses the current financial situation of this company, to predict its future development using the selected statistical methods and to try to suggest a solution to problems and deficiencies that are caused mainly by the economic indicators failing to reach the required values.
The Propagation of Electromagnetic Field Inside the Human Tissue
Dostálová, Petra ; Čech, Petr (referee) ; Dlouhý, Jiří (advisor)
This bachelor thesis focuses on the basics of the electromagnetic field diffusion. It describes principle of the finite element method, simulation of the diffusion of the electromagnetic field of the horn antenna and influence of this field on human tissue in COMSOL Multiphysic. Furthermore, it also deals with the calculation of specific absorption rate performance and a comparison of calculated values with the maximum value allowed by ICNIRP SAR.
Determination of seed germination in the field of perennial weeds
DOSTÁLOVÁ, Petra
The aim of the thesis is to describe selected weed species and possibilities of their regulation. The experiment consisted of weed germination within different temperature and light circumstances with dandelion, creeping thistle and broad-leaved dock. The results are evaluated and reported in tables and graphics.

National Repository of Grey Literature : 11 records found   1 - 10next  jump to record:
See also: similar author names
11 Dostalová, Petra
10 Dostálová, Pavla
11 Dostálová, Petra
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