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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
71

Územní studie rozvojového území Vítkovice - Moravská Ostrava / Urban study of development area Vítkovice - Moravská Ostrava

Fišerová, Anna January 2016 (has links)
'The inspiration behind this project is the new urbanist idea which combines residential development with green spaces for leisure and sport as well as mixed use commercial areas and storage. The layout of the area is a grid formed by 100m squared plots with residential houses with personal yards. These plots are grouped as complexes and between each complex is a communal green space. On the outside of the inner grid, there are mixed use apartment buildings and a high commercial floor. The square is dominated by a smaller multi-purpose building with a fluid outside space in which community events can be organized. Diagonally connected to the square is a park with a playground and an area with patio seating in addition to three villa houses. The park leads to the river embankment, into which tiered seating will be created. Around the hotel, there is another park with a multi-generational playground. In the northern part is located hotel renovated from the original industrial buildings with added ground floor restaurant area. Around hotel there is a park with green space and multi-generational playground. The terrace houses are located in the northeastern part of the complex and feature an attractive riverside view. Row houses line the the main road and are buffered from street noise by a line of trees. Typology and placement of other, separate houses is inspired by colonies of worker-houses eg. Baťa houses in Zlín. In between each ground these is no fence and are only separated a slight depression in the green.
72

Využití fraktální a harmonické analýzy k charakterizaci fyzikálně chemických dějů / Characterisation of the Physical Chemical Processes Using the Fractal and Harmonic Analysis

Haderka, Jan January 2010 (has links)
Existuje mnoho různých způsobů jak analyzovat disperzní systémy a fyzikálně chemické processy ke kterým v takových systémech dochází. Tato práce byla zaměřena na charakterizaci těchto procesů pomocí metod harmonické fraktální analýzy. Obrazová data sledovaných systémů byly analyzovány pomocí waveletové analýzy. V průběhu práce byly navrženy různé optimalizace samotné analýzy, převážně zaměřené na odstranění manuálních operací během analýzy a tyto optimalizace byly také inkorporovány do softérového vybavení pro Harmonickou Fraktální Analýzu HarFA, který je vyvíjen na Fakultě chemické, VUT Brno.
73

Planární antény na substrátech s elektromagnetickými zádržnými pásmy / Planar Antennas on Electromagnetic Bandgap Substrates

Horák, Jiří January 2009 (has links)
Planar antennas are used in several technical applications. The family of planar antennas contains microstrip antennas, which are very popular due to the low weight, low profile, simple manufacturing and easy mass production. Lower gain and excitation of surface waves are disadvantages of microstrip antennas. The propagation of surface waves can be efficiently suppressed if the conventional substrate is replaced by an electromagnetic bandgap (EBG) substrate. Microstrip antennas on EBG substrates have been presented in an open literature for several years. Nevertheless, no published work is devoted to the design of EBG substrates, which can suppress surface waves at several frequencies those cannot be covered by a single bandgap. In order to reach optimum parameters of designed antennas, selected global optimization methods are applied (genetic algorithms, particle swarm optimization, ant colony optimization).
74

Metriky a kriteria pro diagnostiku sociotechnických systémů / Metrics and Criteria for Socio-Technical System Diagnostic

Raudenská, Lenka January 2010 (has links)
This doctoral thesis is focused on metrics and the criteria for socio-technical system diagnostics, which is a high profile topic for companies wanting to ensure the best in product quality. More and more customers are requiring suppliers to prove reliability in the production and supply quality of products according to given specifications. Consequently the ability to produce quality goods corresponding to customer requirements has become a fundamental condition in order to remain competitive. The thesis firstly lays out the basic strategies and rules which are prerequisite for a successful working company in order to ensure provision of quality goods at competitive costs. Next, methods and tools for planning are discussed. Planning is important in its impact on budget, time schedules, and necessary sourcing quantification. Risk analysis is also included to help define preventative actions, and reduce the probability of error and potential breakdown of the entire company. The next part of the thesis deals with optimisation problems, which are solved by Swarm based optimisation. Algorithms and their utilisation in industry are described, in particular the Vehicle routing problem and Travelling salesman problem, used as tools for solving specialist problems within manufacturing corporations. The final part of the thesis deals with Qualitative modelling, where solutions can be achieved with less exact quantitative information of the surveyed model. The text includes qualitative algebra descriptions, which discern only three possible values – positive, constant and negative, which are sufficient in the demonstration of trends. The results can also be conveniently represented using graph theory tools.

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