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Dissertations / Theses on the topic 'Virtual instrument'

Author: Grafiati

Published: 4 June 2021

Last updated: 11 February 2022

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1

Barnaby, T. K. "The virtual instrument workstation." Thesis, Swansea University, 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.636039.

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This thesis introduces a new approach to the design of bench-top instrument systems, the Virtual Instrument Workstation (VIW). The VIW sets out to produce a much more flexible, modular instrumentation system than conventional designs, and one which is also cost effective. The main thrust of the work is to break down conventional instrument systems into clearly defined hardware and software modules that can then be shared concurrently among a number of Virtual Instruments (VIs). The use of a touch sensitive, window managed, software driven CRT display is central to the concept. This allows the

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2

Ibrahim, Idris. "A virtual instrument tomographic measurement system." Thesis, Manchester Metropolitan University, 2007. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.485325.

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Increasing applications of Pe's in industry has led to the concept of the Virtual Instrument (VI), allowing greater flexibility and ease of modification for different situations, making Virtual Instrumentation increasingly favourable over traditional standalone instruments. This thesis provides insight into the uses of VI techniques for tomographic imaging, using proprietary hardware and software, applied to a pneumatic polypropylene transportation system. The VI based tomographic imaging system is used as part of a flow control mechanism and is used for mass-flow measurement and analysis. The

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Lingard, Paul Ian. "Capacitance based virtual instrument mass flow measuring system." Thesis, Manchester Metropolitan University, 2009. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.509882.

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4

Holmes, James R. "Development of Operational and Teaching Software for a Complex Analytical Instrument Using Virtual Instrument Technology." Curtin University of Technology, Department of Applied Physics, 2002. http://espace.library.curtin.edu.au:80/R/?func=dbin-jump-full&object_id=13792.

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It is not always possible to provide students and new users of complex instrumentation with sufficient hands-on use to fully develop the required knowledge of the instrument. Access may also be limited when there is a need to develop data collection and processing procedures. One solution to this problem is to develop a simulation of the instrument in readily accessible computer software. Modern computer-based technology allows traditional instrumentation to be replaced with Virtual Instruments consisting of digital control/acquisition hardware and software that graphically represents the func

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Thomas, Geoffrey. "A virtual musical instrument exhibit for a science centre." Thesis, University of Canterbury. Department of Computer Science, 1995. http://hdl.handle.net/10092/3992.

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Virtual reality is a technology rapidly gaining interest from research and commercial groups around the world, but it's introduction into New Zealand has been slow. The majority of the general public have no concept of virtual reality, and only a few research institutes have begun virtual reality programmes of any sort. Partially this is due to the high cost of 'off the shelf' virtual reality systems, which is usually beyond the range of many organisations. Also the complexity of the software and the knowledge required to create and manipulate this software makes it a daunting prospect for man

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Elorza, Fernando Zubillaga. "Instrument design on the World-Wide Web." Thesis, University of Newcastle Upon Tyne, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.366521.

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7

Mazal, Ctibor. "LabVIEW instrument control toolbox." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2015. http://www.nusl.cz/ntk/nusl-221273.

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This diploma thesis is containing the description of the LabVIEW Instrument Control Toolbox project. Initial preparations like the development environment choosing process, as well as the instrument driver layer choice are present along with the project requirements. A signal approach to the instrument control is defined and described in detail. This thesis also contains the main project development in The National Instruments LabVIEW and at the end, a detailed description and user guidance for each developed and fully integrated toolbox module.

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Demoucron, Matthias. "On the control of virtual violins : physical modelling and control of bowed string instrument." Paris 6, 2008. http://www.theses.fr/2008PA066430.

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Cette thèse porte sur le contrôle de la synthèse sonore par modélisation physique des instruments à corde frottée. Un modèle physique basé sur la résolution modale de l'équation de la corde est d'abord présenté et implémenté pour la synthèse sonore du violon. L’exploration systématique de l'influence des paramètres de contrôle sur le comportement du modèle permet ensuite de définir des régions optimales pour le jeu et d’en décrire les propriétés sonores. D’autre part, un capteur est mis au point pour mesurer la force d'appui de l'archet sur la corde, et combiné avec un système de capture du mo

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9

Tuikka, T. (Tuomo). "Towards computational instruments for collaborating product concept designers." Doctoral thesis, University of Oulu, 2002. http://urn.fi/urn:isbn:9514267257.

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Abstract The concept design of small handheld electronic and telecommunication devices is a creative and dynamic process. Interaction between the designers plays an important role in the creation of new products. This thesis addresses the communication between product concept designers. The aim of this thesis is to examine new ways of developing computer systems for remote collaboration. Multiple research methods have been used so as to enrich the view of the research subject. Product concept design has been studied in field studies and at co-located concept design workshops where the object

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10

Matana, Gleison Melhado. "Proposta de equipamento para medição dos fenômenos relativos à qualidade da energia elétrica utilizando conceitos de instrumentos virtuais." Universidade de São Paulo, 2008. http://www.teses.usp.br/teses/disponiveis/18/18153/tde-04072008-093643/.

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Este trabalho apresenta um estudo da literatura pertinente sobre qualidade da energia elétrica. O estudo apresentado está baseado na evolução do tema em nível nacional e internacional, buscando explicar o conceito dos principais fenômenos e selecionar as recentes resoluções e normas que regem os princípios de medição e os limites dos distúrbios eletromagnéticos que os caracterizam. As normas da IEC foram selecionadas para a aplicação na construção de um protótipo de um medidor de qualidade da energia elétrica, onde o princípio construtivo é o de instrumento virtual por sua flexibilidade de arq

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Mares, David M. "Developmental laboratories for biomedical instrumentation and digital signal processing with virtual instrument technology and diverse software techniques." Laramie, Wyo. : University of Wyoming, 2006. http://proquest.umi.com/pqdweb?did=1292461511&sid=1&Fmt=2&clientId=18949&RQT=309&VName=PQD.

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Silva, Eldeci Cardoso da. "Construção e validação de ferramenta virtual em tratamento racional de Diabetes mellitus." Universidade Federal de Goiás, 2014. http://repositorio.bc.ufg.br/tede/handle/tede/4395.

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Submitted by Cássia Santos (cassia.bcufg@gmail.com) on 2015-03-30T11:36:52Z No. of bitstreams: 2 Dissertação - Eldeci Cardoso da Silva - 2014.pdf: 4717681 bytes, checksum: 891e8f812b0baea3c679106aed6d5481 (MD5) license_rdf: 23148 bytes, checksum: 9da0b6dfac957114c6a7714714b86306 (MD5)<br>Approved for entry into archive by Luciana Ferreira (lucgeral@gmail.com) on 2015-03-31T11:20:55Z (GMT) No. of bitstreams: 2 Dissertação - Eldeci Cardoso da Silva - 2014.pdf: 4717681 bytes, checksum: 891e8f812b0baea3c679106aed6d5481 (MD5) license_rdf: 23148 bytes, checksum: 9da0b6dfac957114c6a7714714b86306 (MD5

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Singer, Joshua Z. "A Rasch Analysis of a TPACK Assessment Instrument and Online K-12 Teachers in the United States." University of Toledo / OhioLINK, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=toledo1457438475.

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14

Kufa, Daniel. "Automatizované měření automobilových alternátorů pomocí programu LabVIEW." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2009. http://www.nusl.cz/ntk/nusl-217919.

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This work presents development system LabVIEW and the possibility to create virtual measuring devices. Particular realization of virtual measuring device within the frame of this work is applied on measurement of basic characteristics of claw-pole alternator. The structure and the principle of function of this alternator is described in brief. Created virtual measurement device is described in detail. The entire block scheme, that is the source code for LaBVIEW development system, is attached only in electronic form. The printed version contains front panel of the device and almost all the str

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Echevarria, Troya Fernando. "Virtual instruments for photovoltaic measurements." Doctoral thesis, Universitat Autònoma de Barcelona, 2018. http://hdl.handle.net/10803/482145.

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The present work is an effort to put together knowledge from several disciplines to obtain as result simple and affordable instruments for photovoltaic measurements. It could not be considered a research in advanced topics but it is a preliminary work in virtual instrumentation with broad prospects and useful and immediate applications. However, the established foundations and the acquired experience allow their application in the measurement of physical and physical-chemical parameters in various fields of science and engineering. One of them is the challenge of applying virtual instruments t

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Viala, Romain. "Towards a model-based decision support tool for stringed musical instruments making." Thesis, Bourgogne Franche-Comté, 2018. http://www.theses.fr/2018UBFCD002.

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Ce travail de thèse propose un transfert de méthodes industrielles et de recherche que sont le prototypage virtuel et la caractérisation mécanique des structures vers l'artisanat d'art : la fabrication des instruments de musique à cordes, plus particulièrement la guitare et le violon.Ce domaine, historiquement éminemment empirique, est étudié ici avec des critères objectifs. Le travail porte principalement sur le comportementmécanique vibratoire de ces instruments de musique. Le comportement mécanique du matériau utilisé (bois de lutherie) est tout d'abord étudié, et une méthode non-destructiv

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Putman, Paul G. "Virtual Simulation in Leadership Development Training: The Impact of Learning Styles and Conflict Management Tactics on Adult Learner Performance." Cleveland State University / OhioLINK, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=csu1337256873.

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Vávra, Josef. "Způsoby měření otáček a kroutícího momentu v automatizovaných systémech." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2009. http://www.nusl.cz/ntk/nusl-217891.

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The objektive of this thesis is acquaint with ways of speed sensing and torque noment sensing in automated systems and apply to chosen instruments to the real laboratory work, witch sould by instrumental for education in laboratory of drives.

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Zamazal, Zdeněk. "Číslicové zpracování signálů v reálném čase." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2011. http://www.nusl.cz/ntk/nusl-219215.

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This work deals with digital signal processing in the field of adaptive filtering. Fundamental basics of adaptive filtering are described and primary aim is to create executable laboratory examples, using adaptive filtering, in LabView programming language. These laboratory examples are intended to be used by students fo studying and during laboratory lessons. Objective is to connect the examples with external devices, such as microphone. A microphone is used as an user's speech input acquiring interface. In the thesis is depicted Wiener's filter and problem of adaptive filtering is discussed.

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Mulder, Axel G. E. "Design of virtual three-dimensional instruments for sound control." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape11/PQDD_0020/NQ37736.pdf.

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Serbinski, Theodore Joseph. "Design of electronic experiments using computer generated virtual instruments." Thesis, Monterey, California. Naval Postgraduate School, 1994. http://hdl.handle.net/10945/28109.

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Approved for public release; distribution unlimited<br>The recent availability of low-cost computer controlled data acquisition systems have made it conceptually possible to replace much of the data recording and data analysis work associated with the classical electronics laboratory experiments required in a typical Electrical Engineering program. This thesis reports the results of a study focused on putting those concepts into practice. It is the first application of student laboratory Virtual Instruments at the school. Specifically, this thesis reports on the practicality of using a standar

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Silva, Ariane Abrunhosa da. "Museu Virtual de Brasília : um instrumento de promoção do turismo." reponame:Repositório Institucional da UnB, 2011. http://repositorio.unb.br/handle/10482/8846.

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Dissertação (mestrado)—Universidade de Brasília, Centro de Excelência em Turismo, 2011.<br>Submitted by wiliam de oliveira aguiar (wiliam@bce.unb.br) on 2011-06-28T17:06:07Z No. of bitstreams: 1 2011_ArianeAbrunhosadaSilva.pdf: 4825219 bytes, checksum: 927f655e0b02866c53165a7302d1285b (MD5)<br>Approved for entry into archive by Elna Araújo(elna@bce.unb.br) on 2011-06-30T21:25:09Z (GMT) No. of bitstreams: 1 2011_ArianeAbrunhosadaSilva.pdf: 4825219 bytes, checksum: 927f655e0b02866c53165a7302d1285b (MD5)<br>Made available in DSpace on 2011-06-30T21:25:09Z (GMT). No. of bitstreams: 1 2011_ArianeA

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Trauer, Eduardo. "Concepção de feiras virtuais como instrumento de marketing interativo." Florianópolis, SC, 1998. http://repositorio.ufsc.br/xmlui/handle/123456789/78084.

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Dissertação (Mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico.<br>Made available in DSpace on 2012-10-17T10:13:24Z (GMT). No. of bitstreams: 1 150783.pdf: 19618807 bytes, checksum: cab0384c9d3709facfe1a27502359981 (MD5)

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Andrade, Élida Furtado da Silva. "Portfólios eletrônicos como instrumento de avaliação." Florianópolis, SC, 2003. http://repositorio.ufsc.br/xmlui/handle/123456789/85172.

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Dissertação ( mestrado ) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Ciência da Computação.<br>Made available in DSpace on 2012-10-20T16:02:07Z (GMT). No. of bitstreams: 1 200280.pdf: 2329130 bytes, checksum: 80114b53922fe4313ec59907bbf612f2 (MD5)<br>Na sociedade da informação o maior tesouro de um indivíduo é a educação. Com a normatização da Educação à Distância e com a Internet, surgiram os cursos virtuais, através dos quais pode-se adquirir qualificação em diferentes níveis de graduação. Com a evolução tecnológica tornou-se possível uma intera

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Rodrigues, Marco Aurelio Benedetti. "Desenvolvimento de um instrumento virtual para aquisição e analise de sinais bioeletricos." reponame:Repositório Institucional da UFSC, 1997. https://repositorio.ufsc.br/handle/123456789/111870.

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Wong, Chiu Ho. "Color-filter LCOS microdisplay with space dithering algorithm for virtual resolution improvement /." View abstract or full-text, 2009. http://library.ust.hk/cgi/db/thesis.pl?ECED%202009%20WONGC.

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Stieglitz, Stefan. "Steuerung Virtueller Communities : Instrumente, Mechanismen, Wirkungszusammenhänge." Phd thesis, Universität Potsdam, 2008. http://opus.kobv.de/ubp/volltexte/2008/1667/.

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Virtuelle Communities bezeichnen Gemeinschaften von Individuen, die maßgeblich über das Internet miteinander kommunizieren und kollaborieren. Anders als in Unternehmen, in denen Motivationsstrukturen primär auf finanziellen Anreizen basieren, gilt für Virtuelle Communities, dass die Zuarbeit in diesen in der Regel freiwillig und ohne monetäre Interessen der Mitglieder stattfindet. Unternehmen nutzen Virtuelle Communities für Zwecke des Customer Relationship Management, des Wissensmanagement und des Customer Integration. Universitäten bilden virtuelle Lernnetzwerke, um die Interaktion zwischen

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Gouvêa, Júlio César. "Análise dos instrumentos de avaliação das disciplinas do curso presencial virtual." Florianópolis, SC, 2002. http://repositorio.ufsc.br/xmlui/handle/123456789/83314.

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Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia de Produção<br>Made available in DSpace on 2012-10-19T22:49:04Z (GMT). No. of bitstreams: 1 227704.pdf: 842823 bytes, checksum: 067dfc553fb9de0a82e96d3b0af2445c (MD5)

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Agostinho, Nuno Serra. "Instrumentos meteorológicos de uma estação clássica virtual no ensino das ciências." Master's thesis, Universidade de Aveiro, 2009. http://hdl.handle.net/10773/2660.

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Silva, Mariana da Rocha Corrêa 1979. "Formação e gestao de uma comunidade virtual de pratica : criação e validação de um instrumento de pesquisa." [s.n.], 2007. http://repositorio.unicamp.br/jspui/handle/REPOSIP/252124.

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Orientador: Dirceu da Silva<br>Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Educação<br>Made available in DSpace on 2018-08-09T11:38:21Z (GMT). No. of bitstreams: 1 Silva_MarianadaRochaCorrea_M.pdf: 3003237 bytes, checksum: e4f070ccb82cc28b83d75c61ea0c1a3e (MD5) Previous issue date: 2007<br>Resumo: Essa dissertação descreve uma pesquisa quantitativa e qualitativa que propõe, desenvolve e valida um instrumento de pesquisa que investiga a visão de alunos sobre as características do processo de constituição e gestão de uma comunidade virtual de prática. Uma comunidad

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Ruz, Escobar Catalina. "La virtud política en el liberalismo contemporáneo: de lo instrumental a lo dialéctico." Doctoral thesis, Universitat de Barcelona, 2017. http://hdl.handle.net/10803/461406.

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This work examines the acceptance of the theoretical construct of political virtue in contemporary liberalism. The thesis suggests that the instrumental use of political virtue fulfills an ideological function in the liberal theory. It also discusses the use of political virtue beyond the mere distributive function of the dominant goods. The study proposes that political virtue must be understood as a dialectical disposition between individuals and institutions. The first chapter presents a preliminary approach to John Rawls’s liberalism. The aims is identify political virtues as qualities

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FARIAS, Anelilde Maria de Lima. "O gênero E-fórum do Orkut: um instrumento de desenvolvimento da argumentatividade." Universidade Federal de Pernambuco, 2011. https://repositorio.ufpe.br/handle/123456789/7667.

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Made available in DSpace on 2014-06-12T18:34:22Z (GMT). No. of bitstreams: 2 arquivo452_1.pdf: 1825400 bytes, checksum: 651211c955ef430255bb610eb17413f9 (MD5) license.txt: 1748 bytes, checksum: 8a4605be74aa9ea9d79846c1fba20a33 (MD5) Previous issue date: 2011<br>O objetivo central deste trabalho é apresentar o gênero E-fórum do site de relacionamento Orkut como um instrumento discursivo para desenvolvimento da argumentatividade, analisando as estratégias utilizadas para a construção do sentido e da argumentação. Para isto, foram adotados os pressupostos teóricos sobre língua e linguagem nu

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REGULA, LUIZ MIGUEL. "VIRTUAL STANDARDS AND COLORIMETRIC TOLERANCES IN THE INSTRUMENTAL CONTROL OF THE COLORS." PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 2004. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=4944@1.

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FINANCIADORA DE ESTUDOS E PROJETOS<br>MINISTÉRIO DA CIÊNCIA E TECNOLOGIA<br>O controle das cores, seja visual ou instrumental, necessita de padrões de comparação. No caso visual esse padrão tem que ser uma amostra real, mas no caso instrumental existe a possibilidade de definir padrões virtuais em forma de valores de refletância espectral. Os padrões reais não são permanentes. A cor muda com o tempo dependendo do substrato, dos corantes ou pigmentos e dependendo da forma de armazenamento essa mudança se torna perceptível após algumas semanas, meses ou anos. Outra limitação dos padrões

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Perez, Alessandra Fracaroli. "Instrumento para mensurar presença social em curso de graduação ofertado na modalidade a distância." Universidade de São Paulo, 2014. http://www.teses.usp.br/teses/disponiveis/18/18157/tde-17072014-102844/.

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A Educação a Distância tem crescido de forma muito expressiva nos últimos anos. Com esse crescimento, a preocupação com a qualidade em cursos ofertados nessa modalidade tem aumentado. Para nortear gestores sobre o que é qualidade nessa modalidade de ensino, referenciais de qualidade foram criados pelo Ministério da Educação, objetivando orientá-los na concepção e na condução dos seus cursos. Um dos fatores abordado nesse referencial de qualidade se trata de que o estudante deve ser o centro do processo educacional, no qual os cursos devem prever vias efetivas de comunicação para que o estudant

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Demoucron, Matthias. "On the control of virtual violins - Physical modelling and control of bowed string instruments." Phd thesis, Université Pierre et Marie Curie - Paris VI, 2008. http://tel.archives-ouvertes.fr/tel-00349920.

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Cette thèse porte sur le contrôle de la synthèse sonore par modélisation physique des instruments à corde frottée. Elle se base, d'une part, sur l'exploration systématique de l'influence des paramètres de contrôle (pression d'archet, vitesse de l'archet et distance au chevalet) sur le comportement du modèle, et d'autre part, sur la mesure du contrôle effectif qu'exerce l'instrumentiste afin d'obtenir un contrôle réaliste du modèle physique. Un modèle physique basé sur la résolution modale de l'équation de la corde est d'abord présenté et implémenté pour la synthèse sonore du violon. Le comport

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Korzeniowski, Przemyslaw. "Modelling and simulation of flexible instruments for minimally invasive surgical training in virtual reality." Thesis, Imperial College London, 2015. http://hdl.handle.net/10044/1/58344.

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Improvements in quality and safety standards in surgical training, reduction in training hours and constant technological advances have challenged the traditional apprenticeship model to create a competent surgeon in a patient-safe way. As a result, pressure on training outside the operating room has increased. Interactive, computer based Virtual Reality (VR) simulators offer a safe, cost-effective, controllable and configurable training environment free from ethical and patient safety issues. Two prototype, yet fully-functional VR simulator systems for minimally invasive procedures relying on

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Berthaut, Florent. "Construction, manipulation et visualisation de processus sonores dans des environnements virtuels immersifs pour la performance musicale." Phd thesis, Université Sciences et Technologies - Bordeaux I, 2010. http://tel.archives-ouvertes.fr/tel-00573382.

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Le travail présenté dans cette thèse s'inscrit à la fois dans le domaine de l'informatique musicale et dans celui de la réalité virtuelle. Nous présentons tout d'abord les avantages des environnements virtuels immersifs et de l'interaction graphique 3D pour les instruments multi-processus et en particulier pour le live-looping hiérarchique, un nouveau modèle d'instrument que nous définissons. Nous proposons ensuite des solutions pour la visualisation et la manipulation des processus sonores dans ces environnements virtuels. Afin de représenter les processus sonores, nous introduisons les widge

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CAVALCANTI, Davi Barboza. "Redes sociais virtuais como instrumentos de mobilização política: uma análise do grupo “Direitos Urbanos/Recife” no Facebook." Universidade Federal de Pernambuco, 2016. https://repositorio.ufpe.br/handle/123456789/17781.

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Submitted by Fabio Sobreira Campos da Costa (fabio.sobreira@ufpe.br) on 2016-09-01T13:42:22Z No. of bitstreams: 2 license_rdf: 1232 bytes, checksum: 66e71c371cc565284e70f40736c94386 (MD5) Dissertação - Completa.pdf3.pdf: 3195019 bytes, checksum: 47f738ab396c75bbeda6e2356f1e9a58 (MD5)<br>Made available in DSpace on 2016-09-01T13:42:22Z (GMT). No. of bitstreams: 2 license_rdf: 1232 bytes, checksum: 66e71c371cc565284e70f40736c94386 (MD5) Dissertação - Completa.pdf3.pdf: 3195019 bytes, checksum: 47f738ab396c75bbeda6e2356f1e9a58 (MD5) Previous issue date: 2016-02-26<br>CAPEs<br>Este trabalho tem

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Albino, André Filipe Rendeiro. "Radiação solar: estudo e criação de plataforma de apoio à conceção de um sensor de radiação solar." Master's thesis, Universidade de Évora, 2014. http://hdl.handle.net/10174/12995.

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Radiação solar: estudo e criação de plataforma de apoio à conceção de um sensor de radiação solar. Este trabalho introduz a teoria da instrumentação virtual descrevendo os principais componentes desta. É detalhada a implementação de um instrumento virtual e uma base de dados associada que permitem obter uma estimativa de variáveis ambientais para qualquer ponto do globo e qualquer altura do ano. Este instrumento - Environment simulator – permite fornecer dados ambientais necessários a simulação da radiação solar. Para explicar a implementação da plataforma de apoio introduzem-se noções relativ

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Martins, Fábio Luiz Fontes. "Instrumentos virtuais de desenho e a argumentação em geometria." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2012. http://hdl.handle.net/10183/61734.

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Esta dissertação apresenta uma proposta para trabalhar, na escola, com a argumentação dedutiva em geometria. A proposta faz uso de material digital consistindo de instrumentos virtuais de desenho que realizam as transformações geométricas de translação, reflexão, rotação e ampliação. Fazendo uso do material digital, elaboramos uma seqüência didática composta por três etapas – atividades de exploração, construção e argumentação, e uma experiência foi realizada em turma de Ensino Médio. Na analise do processo de aprendizagem dos alunos utilizamos a teoria de Van Hiele sobre níveis de pensamento

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Junior, José Roberto do Carmo. "Melodia e prosódia: um modelo para a interface música-fala com base no estudo comparado do aparelho fonador e dos instrumentos musicais reais e virtuais." Universidade de São Paulo, 2007. http://www.teses.usp.br/teses/disponiveis/8/8139/tde-12112007-141109/.

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O presente estudo procura reconstituir o sistema de categorias da melodia tonal a partir da investigação de algumas propriedades comuns ao aparelho fonador humano e aos instrumentos musicais reais e virtuais. Analisando essas propriedades à luz da teoria Glossemática (Hjelmslev, 1975) e da fonologia prosódica (Nespor & Vogel, 1986), a investigação chegou aos seguintes resultados: (I) dado que o sistema musical e o sistema fonológico possuem categorias comuns, pode-se sustentar a existência de um parentesco genético entre expressão verbal e expressão musical; (II) os sistemas apresentam orien

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Al, Shoaili Saoud Humaid Salim. "Internet-based monitoring and controlling of real-time dynamic systems." Curtin University of Technology, Department of Electrical and Computer Engineering, 2005. http://espace.library.curtin.edu.au:80/R/?func=dbin-jump-full&object_id=16353.

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The study in this report mainly focuses on the Internet-based Monitoring and Controlling of a Real-Time Dynamic System interfaced via a dedicated local computer. The main philosophy behind this study is to allow the remote user to conduct an Internet-based Remote Operation (I-bRO) for the dynamic system. The dynamic system has been defined as the system which has its parts interrelated in such a way that a change in one part necessarily affects other parts of the system [I]. In order to achieve this goal, the study has been conducted in a form of an on-line and real-time Virtual Laboratory (VL

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Al-Shantaf, Abdulraouf O. "A Computer-Based Process Control System for a Target Station in a LINAC Facility." Thesis, University of North Texas, 1999. https://digital.library.unt.edu/ark:/67531/metadc278077/.

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An event-driven, sequential, process control system was designed for International Isotopes, Inc., to automate and remotely control a target station at the company's linear accelerator facility. The designed system consisted of two major sections: a software program (virtual instrument), which was developed by LabVIEW, and a hardware interface (FieldPoint Modular Distributed I/O System by National Instrument), which had to be a pre-developed system that did not require customization. The designed virtual instrument was tested on a simulation model that mimed the target station. The result was

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Harrison-Harsley, Reginald Langford. "Physical modelling of brass instruments using finite-difference time-domain methods." Thesis, University of Edinburgh, 2018. http://hdl.handle.net/1842/31272.

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This work considers the synthesis of brass instrument sounds using time-domain numerical methods. The operation of such a brass instrument is as follows. The player's lips are set into motion by forcing air through them, which in turn creates a pressure disturbance in the instrument mouthpiece. These disturbances produce waves that propagate along the air column, here described using one spatial dimension, to set up a series of resonances that interact with the vibrating lips of the player. Accurate description of these resonances requires the inclusion of attenuation of the wave during propag

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BEZERRA, Rafael Fernandes. "O virtual e a técnica : a microgênese da ação instrumental mediada por artefatos que se comportam." Universidade Federal de Pernambuco, 2014. https://repositorio.ufpe.br/handle/123456789/10918.

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Submitted by Paula Quirino (paula.quirino@ufpe.br) on 2015-03-05T19:01:45Z No. of bitstreams: 1 DISSERTAÇÃO Rafael Fernandes Bezerra.pdf: 5479286 bytes, checksum: b280578e78a81175941ec4e4251ee918 (MD5)<br>Made available in DSpace on 2015-03-05T19:01:45Z (GMT). No. of bitstreams: 1 DISSERTAÇÃO Rafael Fernandes Bezerra.pdf: 5479286 bytes, checksum: b280578e78a81175941ec4e4251ee918 (MD5) Previous issue date: 2014<br>CNPq<br>A pesquisa aqui proposta teve como fim a investigação dos meios pelos quais são mobilizadas e instrumentalizadas as propriedades semióticas expressas na microgênese de a

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Barbosa, Vitor Acioly. "Visitas virtuais como instrumento motivacional para o ensino de ciências e divulgação científica." Niterói, 2017. https://app.uff.br/riuff/handle/1/4590.

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Submitted by Maria Bernadete Dos Santos (mariabpds@id.uff.br) on 2017-09-20T19:28:55Z No. of bitstreams: 3 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Dissertação Vítor.pdf: 1826671 bytes, checksum: 7d97283be47e89b5787326dae78b533d (MD5) Acesso aos vídeos pelo YouTube.docx: 10516 bytes, checksum: 296bb94888dd8a5f50afe7eda5a2d365 (MD5)<br>Approved for entry into archive by Biblioteca Central do Valonguinho Biblioteca Central do Valonguinho (bcv@ndc.uff.br) on 2017-09-20T20:33:05Z (GMT) No. of bitstreams: 3 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf842

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Silva, Jaziel Vitalino Souza e. "Avaliando Interfaces Gestuais Para a Prática de Instrumentos virtuais de Percussão." Universidade Federal de Pernambuco, 2012. https://repositorio.ufpe.br/handle/123456789/10884.

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Submitted by Pedro Henrique Rodrigues (pedro.henriquer@ufpe.br) on 2015-03-05T18:36:32Z No. of bitstreams: 2 Dissertação de Mestrado - Avaliando Interfaces Gestuais Para a Prática de Instrumentos Virtuais d.pdf: 3053367 bytes, checksum: c1af17684917b2948b8bfe3f833f6217 (MD5) license_rdf: 1232 bytes, checksum: 66e71c371cc565284e70f40736c94386 (MD5)<br>Made available in DSpace on 2015-03-05T18:36:33Z (GMT). No. of bitstreams: 2 Dissertação de Mestrado - Avaliando Interfaces Gestuais Para a Prática de Instrumentos Virtuais d.pdf: 3053367 bytes, checksum: c1af17684917b2948b8bfe3f833f6217 (MD5) lic

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Cetin, Yasemin. "Evaluation Of Visual Cues Of Three Dimensional Virtual Environments For Helicopter Simulators." Master's thesis, METU, 2008. http://etd.lib.metu.edu.tr/upload/2/12610100/index.pdf.

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Flight simulators are widely used by the military, civil and commercial aviation. Visual cues are an essential part of helicopter flight. The required cues for hover are especially large due to closeness to the ground and small movements. In this thesis, density and height parameters of the 3D (Three Dimensional) objects in the scene are analyzed to find their effect on hovering and low altitude flight. An experiment is conducted using a PC-based flight simulator with three LCD monitors and flight control set. Ten professional military pilots participated in the experiment. v Results revealed

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PEDROSA, Emerson Marinho. "Educação a distância como instrumento de capacitação ao processo de gestão de convênios : caso da UFRPE." Universidade Federal Rural de Pernambuco, 2017. http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/6948.

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Submitted by Mario BC (mario@bc.ufrpe.br) on 2017-05-30T13:49:31Z No. of bitstreams: 1 Emerson Marinho Pedrosa.pdf: 3964904 bytes, checksum: 00bd06820100b16ecf7d3da99adcb622 (MD5)<br>Made available in DSpace on 2017-05-30T13:49:31Z (GMT). No. of bitstreams: 1 Emerson Marinho Pedrosa.pdf: 3964904 bytes, checksum: 00bd06820100b16ecf7d3da99adcb622 (MD5) Previous issue date: 2017-02-14<br>With the creation of the Core of Institutional Relations and Covenants (NURIC), since 2013, the Federal Rural University of Pernambuco (UFRPE) proposed to supervise, control and monitor the execution of agreeme

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Vicentin, Robson Luis. "Um ambiente virtual de aprendizagem como instrumento de apoio ao processo de orientação em uma pós-graduação em arquitetura." Florianópolis, SC, 2007. http://repositorio.ufsc.br/xmlui/handle/123456789/90792.

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Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-graduação em Arquitetura<br>Made available in DSpace on 2012-10-23T15:20:48Z (GMT). No. of bitstreams: 1 244470.pdf: 2085124 bytes, checksum: ee9451fbfc90aa3683500c5e0b305fb6 (MD5)<br>Esta dissertação procura mostrar como um Ambiente Virtual de Aprendizagem, o AVA-AD pode contribuir para o processo de orientação em um curso de Pós Graduação em Arquitetura e Urbanismo, o PósARQ. Após uma revisão de literatura, o leitor poderá compreender os fatores que envolvem o tema, bem como os conceitos apli

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