RESISTÊNCIA MECÂNICA DA FIBRA VEGETAL MERCERIZADA DA CANA DE AÇÚCAR E BAMBU
Revista Brasileira de Engenharia de Biossistemas, 2016 Atualmente a junção das fibras sintéticas e naturais tem sido aplicadas em diferentes áreas, e devido as questões ambientais, alguns pesquisadores tem direcionado seus estudos para aplicações com fibras naturais em indústria têxtil, construção, plásticos
R. Outa +2 more
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Effects of traffic composition on noise generated by typical Brazilian roads
Archives of Acoustics, 2003 The effects of traffic composition on the noise generated by typical Brazilian roads are analyzed in this work Composition is defined as the percentage of heavy vehicles (trucks and buses) with respect to the overall number of vehicles ...
A. Lenzi, J.M. A. Filho, P.H. T. Zannin
doaj
Evaluation of transportation noise in urbanised areas. A case study
Archives of Acoustics, 2014 The paper describes a study of noise emission levels by roads inside an urban setting. For this purpose simultaneous measurements were performed: a) noise levels Leq, L10 and L90, b) vehicle flow and c) traffic composition.
Alfredo CALIXTO +2 more
doaj
Evolution of noise pollution in the Botanical Garden of Curitiba, Brazil: A case study
Archives of Acoustics, 2003 A study has been conducted in the Botanical Garden of the city of Curitiba, Brazil, regarding to noise pollution found in this park and generated by the nearly streets.
P.H. T. Zaninin +2 more
doaj
Production, 2009 o objetivo deste artigo é verificar o nível de pressão sonora nas salas de aula e sua interferência na inteligibilidade de fala dos professores. A metodologia utilizada foi do tipo descritivo e exploratório, de natureza qualiquantitativa e efetuada em ...
Valéria de Sá Barreto Gonçalves +2 more
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Formulación matricial en Acústica: el método de la matriz de transferencia
Modelling in Science Education and Learning, 2019 Las matrices se introducen en asignaturas de Matemáticas relacionadas fundamentalmente con los contenidos relativos a los espacios vectoriales y el álgebra lineal en donde las matrices aparecen desconectadas de sus aplicaciones en otros campos de la ...
Iván Herrero-Durá +3 more
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IDEAS FUNÁMBULAS DE UN PROCESO CREATIVO
INDEX Revista de Arte Contemporáneo, 2019 Este ensayo presenta una reflexión sobre la trayectoria de Patricio Dalgo Toledo y las obras realizadas para la exhibición Funambular, presentada en la galería Khora, en Quito, en mayo del 2019.
Patricio Javier Dalgo Toledo
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Guided Research: Pedagogical Innovation Applied to the Teaching of Acoustics
Revista Elektrón, 2019 Acoustics is an intrinsically interdisciplinary science that has changed the way it has been taught in recent decades. Currently in higher education its teaching is varied and even opposed, applying methods such as theoretical-practical lectures to ...
Sebastian Pablo Ferreyra +4 more
doaj
VoxMore: technological artifact to assist voice acoustic evaluation in the teaching-learning process and clinical practice. [PDF]
Codas, 2023 Abreu SR +3 more
europepmc +1 more source
Comparison between the acoustic fundamental frequency of the voice and the vibration frequency of the vocal folds analyzed by digital kymography. [PDF]
Codas, 2023 Albino DO +4 more
europepmc +1 more source