|
|
Trace elements and Pb isotopes in selected bone samples
Bartoš, Jan ; Mihaljevič, Martin (advisor) ; Strnad, Ladislav (referee)
The aim of this work is briefly summarize the current theoretical knowledge about trace elements and their inputs into calcified body tissues in a form of search. Here are described mechanisms of their inputs and depositing into human body and principles, which allows maintenance of their optimal levels. In this paper are also described the properties of bones and teeth and simply explained concepts such as an essential and toxic trace elements. The next part of this work is mainly about trace elements, which have the biggest potential to be used in an archeological research, particularly in paleodietary research. These elements are mainly Sr, Ba and Zn. Lead and its isotopes are discussed more here in relation to the effect of Pb to Romans in the past and to the identifying sources of pollution by this element. In the same chapter are also described principles of post-mortem alteration processes, to which are bones after burial exposed and which they have to face during analyzing and interpretations of data related to the amount of trace elements in origin bones.
|
|
|
The possibilities of further education in biological invasion issue for secondary school students
Bartoš, Jan ; Matějček, Tomáš (advisor) ; Král, Luboš (referee)
This diploma thesis identifies thanks a questionnaire investigation, what is awareness of high school students about the issue of plant invasion. In this issue has been suggested and in the practise tested model lesson. The model lesson was taught in 5 classes. The questionnaire investigation was realized in the classes, where this model lesson has not taken place. This questionnaire was divided into two parts. The first part focused on knowledge of invasive plants filled 255 respondents. In the second part questions were connected conservation with the issue of plant invasions. Also there were questions, which was determinate by the effectiveness of the model lesson. 40% of respondents have never heard about the plant invasions. Within the circle of knowledge is the relative frequency of correct answers much smaller. It was found if student's view on solving the situation around invasive plants is affected with approach to environmental ethics, which they profess.
|
|
|
Use of Experience Pedagogy and Theatrical Education in Geography Teaching
Barešová, Lenka ; Matějček, Tomáš (advisor) ; Bartoš, Jan (referee)
The main objective of the thesies is to compare a frontal teaching method and teaching by simulation. Two comparable groups of students were taught the same topic by the two methods. The topic was focused on an uneven world development. Following assumptions were set. Simulation is a more attractive teaching form, therefore it can help to raise the motivation of students. Frontal method is capable of transmitting more information. Simulation, however, can have bigger impact on students' values. The impact of simulation has a long-term impact in comparison to frontal teaching. These assumptions were confirmed by qualitative and quantitative methods.
|
|
|
Environmental friendly forms of housing in the Czech Republic
Rezlerová, Kateřina ; Matějček, Tomáš (advisor) ; Bartoš, Jan (referee)
The bachelor thesis called " Environmental friendly forms of housing in the Czech Republic " focuses on the issues of environmentally friendly houses. The thesis is divided into two parts. The first part deals with the environmentally friendly buildings in general. It explains the basic terms and describes the situation in the Czech Republic as well as contains the assessment of each of the Czech regions and their approach to the environment. The second part of the thesis is about the ecological build-up in Prague and the attitude of residents of the environmentally friendly districts of Horní Počernice and Dolní Měcholupy.
|
|
|
Deviatility of roads in network analysis with the use of GIS
Bartoš, Jan ; Hudeček, Tomáš (advisor) ; Jaroš, Jakub (referee)
The key of presented diploma thesis is to find a way to take shape of roads into account when performing network analysis. Methods of mathematical representation of shape of lines are discussed; the curvature is chose for later use. Then the relation between road's curvature and speed is discussed - the model for setting the speed is suggested. Important part of the thesis is focused on implementation in GIS. Designed model is implemented by Python in the ArcGIS for Desktop. Due to testing on specific examples, it was confirmed, that the taking the shape characteristics into account provides high précising of network analysis.
|
|
| |
|
|
Sport-hotel Frýdlant
Bartoš, Jan ; Svoboda,, Petr (referee) ; Müller, Jan (advisor)
In my thesis I will deal with the draft project documentation for sport hotel. This object is located in the quiet southeastern part of Frydlant with city views and easy access to the nearby sports facilities. It is an object of part two storey and a basement. The building is set into the sloping terrain, so the underground floor extends on to the ground. The building is based on foundation walls and footings that are made of reinforced concrete. Load-bearing walls of the underground floors are designed as reinforced concrete. Ceiling structure of the building is made as reinforced concrete beam ceiling and in other structure parts as a crosswise reinforced concrete plate. Perimeter bearing walls and two floors, are designed from the acoustic sand-lime bricks Silk. External walls are warmed by a contact insulation system. Flat single shell roof was chosen over part of the restaurant. Double-layer roof with a supporting truss structures above the main part of the building. The building is divided into functional parts. Accommodation capacities are mostly on the second floor. On the ground floor there is a restaurant with a kitchen and space for staff. In the basement there is a functional part of the wellness and gym with common dressing rooms. The only entrance path allows convenient control of customers. The building is wheelchair accessible.
|
|
|
Private equity fund greenhouse business plan focusing on the financials
Bartoš, Jan ; Krause, Josef (advisor) ; Machek, Ondřej (referee)
The thesis analyses and discusses the creation of a business plan inside a private equity fund. The business plan deals with the development and management of a fully illuminated and heated greenhouse and focuses mostly on the financial part, due to reasons explained in the thesis. In the theoretical section, the author discusses the developments in the entrepreneurship and private equity field and follows by describing the important terms concerning a business plan, its structure and the approach to its creation. The practical section deals with the circumstances in which this business opportunity is considered and covers the business plan itself, specifically the market analysis, marketing approach, operational side and financials in detail. The aim of this exercise is to validate the market expectations and economic rentability of the whole project. To this end the author utilizes several standardized criterions for investment assessment.
|
|
|
System for the support of comparison of algorithms for noise reduction in audiosignal
Bartoš, Jan ; Smékal, Zdeněk (referee) ; Míča, Ivan (advisor)
The main purpose is to create a system for working with audio-signal, which is user-friendly and ready for next expansion. The program is developed in the Qt library of the Linux Ubuntu 7.4 operating system with using of C/C++ language. Another purpose is to demonstrate the functionality of the program on simple channel speech. To this aim there are implemented algorithms of the spectral subtraction and of the spektrogram's tresholding with using of FFT algorithm. The parts of the work are the teoretical part of the GUI implementation and the implementation of denoising methods, a partial description of the program and his structure and instruction manual.
|
|
|
Configuration management for Cisco backbone network
Bartoš, Jan ; Pelka, Tomáš (referee) ; Polívka, Michal (advisor)
The main aim of the master thesis was to create an application for backbone network configuration management. The priority of the application was to be effective and easy to take. Program has to be able to communicate with network devices by remote control and to download and upload configuration files. The program has enable also availability verification for remote control. For this purpose the ICMP protocol was used. The remote control is provided by telnet protocol and the protocol TFTP has been chosen for file tranfers providing. The application is a multithreading application based on the Java programming language. The Java graphic library Swing was used for GUI creation. The application supports file versioning, the configuration of the program can be saved as a text file, which can be easy changed by user. The program and its features are described in the second part of this thesis. The first part deals with theoretical facts about the IP networks and remote control of the Cisco backbone network devices.
|
guest ::
