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Now showing items 101-110 of 196
Using a TV Set to Show Electron Diffraction
(2013-07-05)
We show the feasibility of constructing a simple set-up to demonstrate the diffraction of electrons starting from a standard TV set. Two concentric rings around a central maxima appears on the screen of the modified TV set ...
Synthesis of optical filters using microring resonators with ultra-large FSR
(12/06/2010)
We propose a novel synthesis method for designing flexible, tunable non-periodic filters. It is based on a building block which is presented by first time for these purposes, being the poles position tuned by means of a ...
New insights into the properties of pubescent surfaces: the peach fruit (prunus persica batsch) as a model
(2011-06)
The surface of peach (Prunus persica ‘Calrico’) is covered by a dense indumentum, which may serve various protective purposes. With the aim of relating structure to function, the chemical composition, morphology, and ...
Uma arquitetura flexível para promover a integracao entre o moodle e sites de redes sociais
(06/06/2013)
Social networking sites make it possible for Internet users to communicating, sharing, cooperating and expressing their ideas. Also known as SNSs, theywield impressive attraction within its users, who spend several daily ...
Innovation and business development in logistics sector in Panama
(2013-05)
The development of products, especially high technology ones, has relatively not been an important activity in Latin America. The paper will contribute to the service innovation body of knowledge on the sector of Supply ...
Project-based learning and use of the CDIO Syllabus for geology course assessment
(2014-07-06)
This study provides an overview of the development of hard and soft skills from project-based curriculum planning, and suggests ways to evaluate them in the context of engineering education and their importance in the ...
Portal de Objetos Digitales de Aprendizaje Para Niños y Niñas con Necesidades Educativas Especiales (con Accesibilidad a la Web)
(01/01/2013)
El uso de las Tecnologías de la Información y la Comunicación (TICs) en el contexto escolar asociado a la temática de una Educación para Todos (UNESCO), específicamente la atención a la diversidad, nos compromete como ...
Analysis and prediction of welding distortion in complex structures using elastic finite element method
(2012-07)
The Elastic Finite Element Method based on the inherent strain theory is used to predict the welding distortion of ship structures. In addition, a method to predict welding distortion of complex structures by using elastic ...
Matriz "Importance performance analysis" de atributos criticos de satisfaccion de clientes en ciencia y tecnologia y medidas correctivas frente a la acreditacion institucional
(2013-10)
La satisfacción del alumno es un pilar del marketing universitario. En un momento, particularmente sensible relacionado al mercado universitario, a la acreditación institucional y a la imagen que emerge de las diferentes ...
Roughness measurement of paper using speckle
(2011-09-02)
We present a method of measure of the roughness of the paper based on the analysis of a speckle pattern on the surface. Images of speckle over the surface of paper are captured by means of a simple configuration using a ...