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DCTOOL-A3
Bakule, Lubomír ; Papík, Martin ; Rehák, Branislav
DCTOOL-A3 is a documentation of Matlab routines developed for the design of decentralized control of large scale complex systems. The current beta version covers three areas as follows:\nReport 4.1 deals with the event-triggered control design for unstructured uncertain systems. Both non-quantized and quantized feedback is analyzed. The results are given in terms of linear matrix inequalities (LMIs). Logarithmic quantizer is used. Numerical example illustrates the effectiveness of the presented results.\nReport 4.2 presents a new decentralized overlapping wireless control design with a switched communication protocol. The method is applied by simulations on the 20-story building structure including the test of robustness of the methods against sensor failures and network node dropouts of a digital network.\nReport 4.3 presents the construction of a new decentralized wireless controller and a set of heuristic algorithms for evaluation of packet dropouts, sensor faults and actuator faults. The digital network operates at the standard frequency used in well-known widely-used industrial protocols. The results are tested at the Benchmark model decomposed into two disjoint substructures. The results are published. Thus, the details are omitted here.
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Monitoring of surface changes caused by underground mining in the Karviná region
Doležalová, Hana ; Kajzar, Vlastimil
Geodetic monitoring of the Louky locality revealed irregularities in the development of the subsidence depression and it also helped to document the changing terrain due to ongoing reclamation activities. Repeated GNSS measurements recorded not only the size of subsidence of individual points, but also the size and direction of horizontal displacement of these points, which revealed the influence of undermining in the area of interest, and in its surroundings. It turned out that particularly the significant tectonic fault A forms a barrier of the influence of underground mining. The subsidence depression develops differently than the models of the predicted subsidence expected, especially in the area between the tectonic faults X and A. The method of aerial photogrammetry recorded not only the subsidence caused by underground mining, but also the extent and size of the changes caused by the ongoing reclamation of the surface.
Fulltext: content.csg -  PDF
Plný tet: UGN_0464599 - PDF
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Comparing the Price of a Transportation Structure and the Actual Costs Incurred in Various Stages of Construction
Nezbeda, Jiří ; Zímová, Štěpánka (referee) ; Kosová, Jaroslava (advisor)
This diploma thesis deals with the calculation of the cost of the building work in order to create the price, which at the stage of the contract becomes a selling price, and the costs are fixed as a budget. The subject of this work is to monitor the development of costs in time so that the cost does not exceed the budget and the construction did not get into the negative result. Then set the price by its own methods (item budget, calculation according to budget indicators) and compare the prices and costs thus obtained from different phases of construction between each other and determine the differences. In this work is monitored and compared the cost of a construction contract and its costs in the construction stages. In the practical part,is used the method of direct comparison of cost and price values over time, in the form of different outputs from the controlling program and outputs from compiled item budget and the calculation of the construction. Analyzing the differences between these costs and their evolution over time by more detailed examination of item budgets and cost calculations, they determine the origin of these deviations. In conclusion, is proposed measures for a particular transport structure whitch was handled by the author as"master and co-ordinator of the construction".
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On-line Data Analysis Based on Visual Codebooks
Beran, Vítězslav ; Honec, Jozef (referee) ; Sojka, Eduard (referee) ; Zemčík, Pavel (advisor)
Práce představuje novou adaptabilní metodu pro on-line vyhledávání videa v reálném čase pomocí vizuálních slovníků. Nová metoda se zaměřuje na nízkou výpočetní náročnost a přesnost vyhledání při on-line použití. Metoda vychází z technik využitých u statických vizuálních slovníků. Tyto běžné techniky jsou upraveny tak, aby byly schopné se adaptovat na proměnlivá data. Postupy, které toto u nové metody řeší, jsou - dynamická inverzní frekvence dokumentů, adaptabilní vizuální slovník a proměnlivý invertovaný index. Navržený postup byl vyhodnocen na úloze vyhledávání videa a prezentované výsledky ukazují, jaké vlastnosti má adaptabilní metoda ve srovnání se statickým přístupem. Nová adaptabilní metoda je založena na konceptu plovoucího okna, který definuje, jakým způsobem se vybírají data pro adaptaci a ke zpracování. Společně s konceptem je definován i matematický aparát, který umožňuje vyhodnotit, jak koncept nejlépe využít pro různé metody zpracování videa. Praktické využití adaptabilní metody je konkrétně u systémů pro zpracování videa, kde se očekává změna v charakteru vizuálních dat nebo tam, kde není předem známo, jakého charakteru vizuální data budou.
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The Catalogues of Records Companies of Early 20th Century
Gössel, Gabriel ; Šír, Filip
Grey literature often contains documents such as publisher or corporate catalogues. Included among these are catalogues of record companies, which provide evidence of all the sound documents issued for sale. Recordings are part of the collections of many institutions, but few of them also own these secondary information resources. Therefore, they are not able to contribute to the overall view of the cultural heritage of the era when the gramophone industry began and developed rapidly.
Fulltext: idr-1042_2 - PDF; idr-1042_3 - PDF
Slides: idr-1042_1 - PDF
Video: idr-1042_4 -  MP4
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Text and Data Mining of Grey Literature for the Purpose of Scientific Research
Myška, Matěj
The paper explores the legal possibilities of users to text and data mine repositories of grey literature for scientific research without the consent of the GL repository operator and right holders of the documents contained therein. Firstly the scope of the respective copyright and sui generis database rights exceptions for scientifi c research is analyzed. Secondly the term “scientific research” and its meaning in the regulatory instruments is explored. Lastly the debated mandatory exception for TDM for scientific research is introduced.
Fulltext: idr-1037_3 - PDF
Slides: idr-1037_1 - PDF; idr-1037_2 - PDF
Video: idr-1037_4 - MP4
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Survey report on the condition assessment of the Church of the Holy Spirit truss in Telč
Kloiber, Michal ; Bláha, Jiří ; Hrivnák, Jaroslav ; Buzek, Jaroslav ; Kunecký, Jiří ; Hasníková, Hana
The survey described in this report contains the condition assessment of the truss of the Church of Holy Spirit in Telč. The stimulus for the survey report was an order from the parochial congregation ČCE in Telč. The order included a request to assess the condition and identify the extent of wood-decaying damage to the truss of the Church of the Holy Spirit in Telč, focusing on the location of the critical spots, the classification of the damage degree, the determination of the extent of hidden damage using non-destructive devices, and the specification of the wood damage cause, including drawing of the results in the documentation on the current truss condition. Based on the results, specific procedures of repair measures were proposed and the elements proposed for the reconstruction were sketched in the documentation.
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Project management in selected company
POKORNÝ, Radek
This work deals with project management in chosen company. It has two parts. The first part is theoretical, which is focused to theoretical treatment of the subject. It explains what is the project, management of projects, organizations of projects, processes of project management, what is target of project, communication, control, changes and risks and more. In the practical part I focused to concrete company and project management and than I analyzed concrete project. Name of the mentioned company is OHL ŽS, a.s. It is company from Spain, which acts all over the world. In the Czech Republic has the base in Brno. This company has several divisions and every of them is focused to different professional architecture. I have chosen division of structural engineering. This division builds all kinds of buildings. It could be construction of new buildings or reconstruction. To analysis of chosen project I used various business documents, contracts with investor or suppliers, document which include billing, timetable. I especially used my experience with projects of this company, and I was part of this project. Name of this project is Reconstruction of cladding including replacement windows and insulation. During the analysis of project I found a couple major gaps. If we could avoid these gaps, we could increase profit. These graphs is especially in management. At the beginning there were appointed two temporary construction managers. They doesn't care about result project, because they knew that they will not be to the end of the project. These gaps are because there is missing motivation system. Project manager can´t affect results of employees. It doesn´t depend on performance of employees, they always has the same wages. For elimination of these gaps I proposed several suggestions for improvement. The first suggestion is modification and extension of motivation system. New motivation system include personal evaluation. This evaluation depends on performance of employee. The second part is bonus from over profit. The next suggestion is make a new working position. This position would take care about controlling and project documentation. During the building project, especially at the end is construction manager very busy. It depend of decision of construction 63 manager what kind of activity will have prefer. Project documentation and administration or controlling of building works. If they are doing everything correct and technology are respect. Suggested position would take care about invoices, real work, which is done, project documentation, controlling of budget. The third suggestion is purchase of small machinery such as chipping hammers and drills. At this time they rent all devices. Rent is higher than purchase price. The last suggestion is use credit to restoration of fleet. At this time they have obsolete fleet, because the bought all cars by cash. It is not conveniently.
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Jan Karel Hammer's Stone Sculptural and Woodcarving Work in Central and South Bohemia
Šiková, Terezie ; Adamcová, Kateřina (advisor) ; Macek, Petr (referee)
The aim of this thesis is to record and evaluate from art-historical point of view the stone sculptural and woodcarving work of Jan Karel Hammer, whose activity was documented between the years 1737 and 1757 on the border of central and southern Bohemia. The topic of thesis was chosen due to the fact, that this interesting artist has not yet been introduced to the professional public. Automatic attribution of all sculptural and woodcarving work in the area around Čimelice, where Jan Karel Hammer spent the last two decade of his life, to his hand together with a sharp increase of works, that are assumed to belong to him, led to the need for critical review. With the exceptions of Hammer's works the information was drawn from topografical, historical and regional literature and from archival sources. Because of the literary character and limited number of sources the main emphasis was placed on formal analysis. The examined material was divided into several cathegories, as can be seen in the structure of final catalogue. Thanks to detailed knowledge of works it was possible to identify author's distinctive style, which can be detected also in the workshop production, and all specifics of his work. Attention focused on the sources of inspiration and style orientation took us to the Prague art center...
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Corporate Culture and Its Change
VONDROVÁ, Martina
The opening part of the bachelor´s work is focused on the literary research, specifically, it introduces some definitions of corporate culture, its components and strength. Furthermore it focuses on describing ways of creating and changing corporate culture. The practical part contains qualitative research on corporate culture in a specific company. The data for the research were collected by means of interviews, observation and intra-office documentation. The conclusion of the work contains findings with further suggestions for improving the corporate culture of the company.
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