National Repository of Grey Literature 27 records found  1 - 10nextend  jump to record: Search took 0.01 seconds. 
Improvement of manufacturing technology of flange
Dvořák, Jakub ; Fiala, Zdeněk (referee) ; Jaroš, Aleš (advisor)
This diploma thesis focuses on improvement of the existing technology of the flange part in cooperation with the company Znojemské strojírny, s r.o. The theoretical part describes the technologies used in machining of the component. Subsequently, cutting materials and aluminum alloys are dealt with. A detailed analysis of the existing technology is performed in the practical part of the thesis followed by rationalization of the production process, which was carried out with respect to time and financial savings. A new technological procedure is developed after the improvement of the current production process. Finally, a technical-economic evaluation of the design improvement process is carried out.
Design of a building using alternative materials with respect to the requirements for sustainable development
Dvořák, Jakub ; Remeš, Josef (referee) ; Žižková, Nikol (advisor)
This diploma thesis deals with the design of a small family house, which construction uses alternative building materials. The first part of the thesis is devoted to the world, European and Czech legislation related to sustainable development. The concept of ecological construction, which focuses on the possibilities of reducing the negative impacts of construction production on the environment at various stages of construction and on energy, material, water and waste management, is also presented. The thesis also describes advantages and disadvantages of particular solutions. In the second part of the thesis, which based on theoretical knowledge, is the design of a family house from alternative materials worked out. The design of the study in the scale of 1:100 consists of measured floor plan drawings of all storeys, characteristic measured section drawings, layout plans with displayed furniture and equipment, elevation drawings of particular facades, roof drawings and situation design. The drawing part is accompanied by a text part. The processed design is compared to the reference building and then evaluated from the point of view of functional, economic, environmental and social requirements.
Impact of low-cost airlines on air transport market
Dvořák, Jakub ; Vošta, Milan (advisor) ; Vlčková, Jana (referee)
The master thesis analyses the impact of low-cost carriers on development of both primary and secondary airports. The analysis of selected airports in Italy, Germany, Norway and Sweden and following comparison between the development across the regions are the used methods. The thesis examines the historical development, liberalization of the market, formation of low-cost carriers and their impact on the development of secondary airports and airports themselves. The analysis of primary and secondary airports in three geographically different regions allows a comparison of the development between both airports groups and the identification of the impact of low-cost airlines on different regions of Europe.
The Use of Alternative Sources in the Building Industry
Dvořák, Jakub ; Vymazal, Tomáš (referee) ; Žižková, Nikol (advisor)
This bachelor thesis is focused on the use of waste as alternative raw materials in construction industry. The first part is dedicated to the historical development of waste management, to the valid legislation in the Czech Republic in 2017 and outlines the distribution of waste according to various criteria. The information about waste production and waste management is processed in the form of tables and graphs. The more extensive second part of the thesis uses theoretical knowledge in the field of waste management and on the base of the Waste Separation Catalog is composed a list of waste materials which can be used in construction industry. Further are described the possibilities of suitable waste utilization at production and also mentioned some particular construction products with their features.
Vítkovice in the Era of State-building. The Contribution to Social History
Dvořák, Jakub ; Hnilica, Jiří (advisor) ; Pokorný, Jiří (referee)
The aim of the diploma thesis called "Vítkovice in the Era of State-Building. The Contribution to Social History" is to describe and analyse social relations and social interactions in Vítkovice in the twenties of the 20th century. It is focused on two main topics which were really important for society in Vítkovice in that period. The thesis consists of two chapters, which are: relation between nations and housing strategy. The dynamics of the society in Vítkovice is determined by the Vítkovice Ironworks. That is reason why company is such important part of the research field. Position of Vítkovice Ironworks was very influential because of connection between the company and the city. Whereas relations between nations were strained because of policy of the company, despite of housing crisis Ironwork's housing strategy helped to unify the society.
The impact of quality of information on fulfilling the information needs of users of the "Aspekty náhradní výchovy (" domain-specific portal"
Dvořák, Jakub ; Drobíková, Barbora (advisor) ; Pilecká, Věra (referee)
The diploma thesis titled "The impact of quality of information on fulfilling the infor- mation needs of users of the "Aspekty náhradní výchovy (" domain-specific portal" analyzes the information needs of web portal users and evaluates the quality of the in- formation contained therein using a variety of different methods. The thesis summarizes concepts of information of quality and information needs, describes the issues of measuring quality of information and elaborates on the motivation and possibilities of research on in- formation needs and increasing quality of information. The first part of the thesis defines the terms of information behavior, information need and quality of information. This chapter describes the aforementioned concepts, the possibilities of their research, measurement and evaluation and suggests the general relationship between quality of information and fulfil- ling information needs. This part also lists other possible methods of identifying information needs which were not used in the thesis. The second part describes the web portal, especially the circumstances of its creation and development, with an emphasis on its current state and the description of its technical solutions. This part also establishes and describes the various portal user target groups. The...
Space heating of a mixed-use building
Dvořák, Jakub ; Hejčík, Jiří (referee) ; Charvát, Pavel (advisor)
The subject of this diploma thesis is to design space heating system for building with five floors, where the first above ground floor is used as commercial space. Designed building have one underground floor and four above ground floors. Diploma thesis is designed as project of Building Service, specifically that of Heating. This diploma thesis contains calculations of the design heat load, design of radiators and others heating surfaces, hydraulic balancing, generation of domestic hot water, design of heat source, calculations of safety devices and pumps design. Part of this diploma thesis is also conceptual design of regulation.
Productive milling of aluminum alloys
Dvořák, Jakub ; Žídek, Jan (referee) ; Jaroš, Aleš (advisor)
This bachelor thesis is focused on milling of aluminum alloys, where the technology of milling is described in the first place, then the cutting materials and aluminum alloys. The main subject of the work was to carry out the experiment. The Experiment was focused on influence of cutting conditions on the final quality of the surface with regard to machine time. The aluminum workpiece was milled at different cutting speeds and various feed per tooth. At the same time the quality of the surface was examened and machine times were calculated. The Experiment showed us, whether it pays to use higher cutting speeds and feed per tooth, keeping the set of limited values of surface roughness with respect to the machine time. The result of the experiment is the following - the increasing feed per tooth deteriorates the quality of machined surface, but machine time is reduced.
Public activities of members of the Dominican monastery of St. Gilles in Prague illustrated through the examples of Angelus Lubojacký and Aleš Pařízek
Dvořák, Jakub ; Foltýn, Dušan (advisor) ; Hnilica, Jiří (referee)
The aim of the bachelor thesis called "Public activities of members of the Dominican convent of St. Giles illustrated through the examples of Angelus Lubojacký and Aleš Pařízek." is to outline and describe the life and work of two members of the Dominican convent of St.Giles using the historical progress of the Dominican order as a background. The thesis consists of two chapters. Each of them deals with the childhood, the studies, the circumstances of their joining the order, public work and activities of Angelus Lubojacký and Aleš Pařízek, either within or outside the monastery. Both personae are considered to be controversial figures regarding the Dominican order. The way the order approached both men was significantly different given the peculiarities of their times, which are also a theme of this thesis.
The Use of ICT in the Institutional Care System
Dvořák, Jakub ; Pilař, Jiří (referee) ; Mlčková, Marie (advisor)
The dissertation thesis The Use of ICT in the Institutional Care System is focused on institutonal care, its definition and terminology as well as the description of specific institutional care system components in the Czech Republic and their legal framework. The dissertation also studies the use of estabilished information and communication technologies (ICT) in the institutional care system and includes an analysis of both the internal information system in Diagnostický ústav pro mládež, Praha 2, Lublaňská 33 and the web based information portal "Institutional Care Aspects" for purposes of the institutional care system

National Repository of Grey Literature : 27 records found   1 - 10nextend  jump to record:
See also: similar author names
76 DVOŘÁK, Jan
43 DVOŘÁK, Jiří
23 DVOŘÁK, Josef
5 Dvorak, J.
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1 Dvořák, Jan Bc.
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43 Dvořák, Jiří
1 Dvořák, Jiří Ing.
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