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Design and implementation of the sensor network technological sample for diagnostic purposes
Venglář, Vojtěch ; Krejsa, Jiří (referee) ; Věchet, Stanislav (advisor)
The purpose of this thesis was to design and implement a prototype of binary topology sensor network (as proposed in patent CZ 306855 B6). Important part was evaluation of this type of network. A survey of commonly used sensors and technologies used in intelligent buildings and sensor networks was created. The gathered information was used for the evaluation. A network for analog signal transmission was designed and implemented (including all the elements) based on the patent proposal. A number of configurations was proposed to test the network features. Measurements were performed using all the proposed configurations. Two devices were used for the measurement: STM32 Nucleo F303K8, MyRIO (by National Instruments). Looking at the measured data, we can tell that the consistency is good enough to declare this network functional as a concept. However, we cannot recommend this type of network for high precision applications at the time, due to some accuracy and consistency issues. We have also detected relatively significant noise in the data. That could be caused by many external influences, partly by faulty design of the components.
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Category formation in birds
Zíková, Markéta ; Exnerová, Alice (advisor) ; Sedláček, Ondřej (referee)
Ability to categorize objects and react to members of one category similarly is important for animals in the wild. They use this ability to recognize predators, sexual partners or a prey. Categories might be perceptual, associative or relational. Perceptual categories can be formed by different mechanisms, described by feature, exemplar and prototype theory. Stimuli used in the categorization studies are usually visual - they can be different types of pictures or real objects. This thesis summarizes studies focused on the perceptual categories (categories based on the perceptual similarity) and the relational categories (based on the relationship between objects) on an example same/different, in birds. The categorization in birds is mainly studied in the pigeons, other tested species are corvids or parrots. In pigeons the perceptual categoriz- ation is especially well studied, they can categorize a variety of objects according to the per- ceptual similarity, from natural ones to man-made ones. They predominantly use common fea- tures to add category members. On the other hand corvids are better than pigeons in ability to categorize objects according to the sameness/difference, because they require lower number of training stimuli to full understanding of the task. Key words categorization, concept,...
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Business plan of the startup company
Meszner, Petr ; Novotný, Ota (advisor) ; Daněk, Lukáš (referee)
This thesis aims on creating a business plan based on methods verified by practices as well as using modern agile principles. The business plan is oriented towards an effective management support for house unit owners associations, housing cooperatives and selected business subjects. The objective of this work is creating a business plan and prototype of product for newly established start-up company using helpdesk application for managing inquiries and solving problems of clients. First part of this thesis summarizes fundamental problems, issues and terms connected to this thesis. Second part introduces business plan for Start-up Company, and third part focuses on creating prototype of helpdesk application used to realize the business plan in practice.
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Gallery aviation technology and traditions of aviation at the airport Medlánky in Brno
Sudolský, Filip ; Hrabec, Josef (referee) ; Šindlar, Jiljí (advisor)
The main subject of the diploma project was to create architecture study for new building of a Gallery for sport aircrafts and their traditions and other equipment that cooperate with this topic. The Gallery is designed in Brno´s Medlanky municipality and it is incorporated on current local sport airport. This project was preceded by studio project on the same area, which included reconstruction and development of this airport area. In this diploma project I was trying to continue with this development and establish a design which would react to my earlier design. The site has a sloped character and it separated from a dense city area. Starting point for the design was to gently touch the landscape and also trying to find certain references directly in the closest surrounding. From the views to surrounding was created the idea to preserve the horizontal lines and with a landscape and constructions demands was created the main idea to continue with the landscape over the spatial structure. The need to cover large-scale exhibit items like aircrafts and other items from this topic led to a starting point of my design. The structure is formed as a spatial truss structure and dominates the exhibition space. Building is connected by program and structure to services and other areas like conference hall, coffee, study room, work room and administration. As a one building it teems mainly from arrival at the airport area when the roofing is an organic, monolithic surface disappearing in surrounding. But gallery itself emerges from the ground and opens towards the aircraft take off and departure area where it is also direction of a main view to the surrounding. The building is also unique for its entering, such as the main entrance through narrow staircase gap in the roof. This entrance should evoke to people an aircraft landing, where while descent plane dive in to the clouds and appear underneath above a whole new landscape. Thus a person sore in to the roof surface a
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Grey colour in Czech and its reflection in the Czech dictionaries
Fimanová, Barbora ; Vaňková, Irena (advisor) ; Chromý, Jan (referee)
This bachelor thesis deals with two lexemes šedý and šedivý, which serve to designate grey colour in Czech. Methodological it is based on the concepts of color terms in the context of cognitive linguistics introduced in the first chapter. Linguistic part of this thesis presents the analysis of the Czech dictionaries and the corpus data, focusing on frequent collocations individual lexemes. Those findings lead to designate one of the adjectives as basic color term in the conception B. Berlin and P. Kay. The research also contributes to the clarification of the problem, in which areas these terms differ or overlap in meaning. For this purpose it uses a typology of semantic structure of colour concept K. Waszakowa. The results show, that originally the adjectives referred to different objects of reality, but gradually the meanings and connotations of both lexemes converge, but still don't work completely synonymously. Keywords colors, grey color, meaning, connotation, collocation, prototype, basic color term, Czech linguistic dictionaries
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Design of synchronous reluctance motor with permanent magnets
Knebl, Ladislav ; Huzlík, Rostislav (referee) ; Ondrůšek, Čestmír (advisor)
V dnešní době je kladen vysoký nárok na účinnost elektrických zařízení a to jak ze strany provozovatele, tak i legislativy. Nejlepší účinnosti dosahují synchronní motory s permanentními magnety umístěnými na povrchu rotoru (SMPM), se kterými lze i u malých motorů dosáhnout účinnosti nad 90%. Nicméně tyto motory jsou z důvodů použití magnetů ze vzácných zemin, např. NdFeB, drahé a jsou schopny provozu pouze s frekvenčním měničem. Z cenových důvodů jsou hledány levnější alternativy k SMPM motorům. Jedním z typů motorů, kterým lze SMPM nahradit je synchronní reluktanční motor s permanentními magnety (PMASR). Tento motor je cenově výhodnější, protože používá menší množství magnetů, při zachování podobných, mnohdy i lepších vlastností, nicméně neodpadá potřeba použití frekvenčního měniče. Navíc je zde možnost použití levnějších feritových magnetů a tím ještě výrazněji snížit cenu motoru. V této práci bude PMASR topologie popsána důkladněji včetně elektromagnetického návrhu metodou konečných prvků. Bude provedena i mechanická analýza zvoleného optimálního modelu. Výsledky dosažené metodou konečných prvků budou následně porovnány s analytickým modelem. Z navrženého modelu bude vyroben prototyp a naměřené výsledky budou porovnány s výpočty.
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Cognitive Analysis of Temporal Prepositions in Czech
Pavlíková, Veronika ; Lehečková, Eva (advisor) ; Vaňková, Irena (referee)
The present thesis deals with temporal prepositions in Czech from a cognitive and constructional grammar perspective. It aims at demonstrating how one conceptualises time, the emphasis being put on time conceptualised as space. The introduction of the thesis presents a brief summary of the terminology. It is followed by the theoretical part, which has three sections. The first one engages in the characteristics of Czech prepositions; the second one presents cognitive approaches to the analysis of English temporal prepositions; and the third one discusses the methods of analysing English temporal expressions within the framework of constructional grammar. The practical part deals first with a table, in which we analyse all the sample sentences of the prepositions we focus on. Attention is paid to the individual features examined and their relevance in the table. We also discuss the methodology used to form the final version of the table. This is followed by the characteristics of the individual prepositions itself and by recording their meanings into constructions. The last section of the practical part presents the results of the analysis. In the conclusion, we summarise the results of the individual analyses, i.e. both the analyses of the individual specific samples of the prepositions, and the...
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Birds in the phraseological similes. Contribution to the study of the linguistic picture of the world in Czech
Šťastná, Lucie ; Vaňková, Irena (advisor) ; Andrlová Fidlerová, Alena (referee)
This bachelor's thesis is a contribution to the study of the linguistic picture of the world in Czech. The first chapter of the thesis describes the formal semantic structure of the phraseological simile and further discusses the simile's position within the linguistic picture of the world. Moreover, the chapter defines the thematic group of zoonyms (names of animals) in relation to similes. The second chapter presents the linguistic picture of the prototype of a bird, and the next one focuses on specific bird species. The thesis not only reconstructs particular linguistic pictures, but also, most importantly, links them with phraseology - primarily with lexicalized similes. These set phrases relate to the bird itself (its body, behaviour and character) as well as to various significant aspects of its life (e.g. its nest or eggs).
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Prototypization,archetypization and mytologization in Avatar
Richterová, Sára ; Šoltys, Otakar (advisor) ; Kučera, Štěpán (referee)
This thesis called "Prototypization, archetypization and mythologization in Avatar" deals with movie, which took the first place in audience ratings. Long-awaited, high-budget movie Avatar has become a landmark in film industry by utilizing the latest technology in making mores and influenced the creation of movies, that came after him. The first part is devoted to theories of semiotics and definition of science fiction with subgeneres, which are utilized in to construction of narration. The second part of thesis is focused on narrative, musical, speech and image analysis. Theories and proceduries, which are marked out on previous chapters, are here applied on each of the movie scene. Commencement of movie with 3D effects aroused the intereset of the audience to regularly visit a cinema again. This thesis studies the impact of the new phenomenon on quality of workmanship and tone of the story first shot with the help of new technology. The story line goes back to the myths, that are already functional and creates their own semiotic space with the help of their best practices. This movie is using superficial prettiness and trying to impress the viewer senses, with perfectly sophisticated virtual reality and protruding images and all of that is for reaching success. Avatar became here as a new...
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