Exploració per autor "Villar Ribera, Ricardo Alberto"
Ara es mostren els items 1-16 de 16
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Agustin de Betancourt's telegraph: study and virtual reconstruction
(2011-06)
Article
Accés obertEs presenta una revisió històrica del telègraf d'Agustin de Betancourt i se n'analitzen les seves característiques tècniques. Es presenten de manera analítica, numèrica i gràfica algunes de les declaracions fetes sobre el ... -
Computer-aided design: development of a software tool for solving loci problems
(2023)
Article
Accés obertIn this work, we developed a software tool for the simplified, automated definition and viewing of loci in the plane, an essential task in the design, engineering and architectural fields. The process was started by ... -
Computer-aided sketching: incorporating the locus to improve the three-dimensional geometric design
(2020-07-16)
Article
Accés obertThis article presents evidence of the convenience of implementing the geometric places of the plane into commercial computer-aided design (CAD) software as auxiliary tools in the computer-aided sketching process. Additionally, ... -
Diseño gráfico mediante tratamiento de listas numéricas y su aplicación al diseño textil
(UNIVERSIDAD DE SANTIAGO DE COMPOSTELA, 2009)
Text en actes de congrés
Accés obertDe todos es conocida la fuerte relación existente entre el diseño, la geometría y las matemáticas, pero hay disciplinas en las que esta realidad se hace mucho más evidente. Una de estas disciplinas es la de Diseño Textil. ... -
Educational software to learn the essentials of engineering graphics
(John Wiley & Sons, 2010)
Article
Accés obertThis paper presents a novel educational software package which develops an Interactive Didactic Application (IDA) generated in the Polytechnic University of Catalonia (UPC), and which contains the essentials of Engineering ... -
Estudio del telégrafo de Agustín de Betancourt
(Universitat Politècnica de Catalunya, 2013-02-15)
Tesi
Accés obertThe transmission of information has gone through various stages of evolution throughout its history. A stage before that of the electric telegraph was the so-called aerial/optical telegraph. It was developed towards the ... -
Impact properties and water uptake behavior of old newspaper recycled fibers-reinforced polypropylene composites
(Multidisciplinary Digital Publishing Institute (MDPI), 2020-02-28)
Article
Accés obertNatural fiber-reinforced thermoplastic composites can be an alternative to mineral fiber-based composites, especially when economic and environment concerns are included under the material selection criteria. In recent ... -
Indoor PM2.5 removal efficiency of two different non-thermal plasma systems
(2021-01-15)
Article
Accés obertThe use of non-thermal plasma (NTP) generators in air processing systems and their duct networks to improve indoor air quality (IAQ) has grown considerably in recent years. This paper reviews the advantages and disadvantages ... -
Interactive educational software of textile design
(John Wiley & Sons, 2012-03)
Article
Accés restringit per política de l'editorialThis article presents a novel educational software package which develops an Interactive Didactic Application (IDA) created by the Polytechnic University of Catalonia (UPC), and which contains the essentials of textile ... -
Interactive educational software of textile desing
(John Wiley & Sons, 2010)
Article
Accés obertThis paper presents a novel educational software package which develops an Interactive Didactic Application (IDA) created in the Polytechnic University of Catalonia (UPC), and which contains the essentials of Textile ... -
Investigación en docencia: trabajos en desarrollo
(OmniaScience, 2020-01-31)
Text en actes de congrés
Accés obertA pesar de que la investigación en docencia ha venido siendo despreciada sistemáticamente en la evaluación de los trabajos del profesorado implicado en esas labores, parece que por fin se ha dejado una puerta abierta para ... -
La esfera en la geometría descriptiva de Monge: una visión multimedia
(EDITORIAL DE LA UPV, 2008)
Text en actes de congrés
Accés obertLa “Geometría Descriptiva” de Gaspard Monge sería una obra que iba a marcar profundamente las carreras de Ingeniería a lo largo de los siglos XIX y XX. Fue Hachette, discípulo de Monge, quien recopiló en 1799 las lecciones ... -
Recerca i tecnologia en enginyeria gràfica i disseny a la Universitat Politècnica de Catalunya
(OmniaScience, 2020-03-02)
Llibre
Accés obertEls temps canvien cada vegada més ràpidament, i a la universitat això encara es nota més. L’històric departament d‘Expressió Gràfica a l’Enginyeria (EGE) de la Universitat Politècnica de Catalunya, garant d’una docència ... -
Síntesis de mecanismos con herramientas CAx
(EDITORIAL DE LA UPV, 2008)
Text en actes de congrés
Accés obertEn este trabajo se presentan el proceso de diseño y la evolución del mecanismo optimizado de un pedal de bicicleta para carrera contrarreloj. Se estudian las diferencias de funcionalidad y utilización entre pedales de ... -
Technical and environmental viability of a road bicycle pedal part made of a fully bio-based composite material
(Multidisciplinary Digital Publishing Institute (MDPI), 2021-03-13)
Article
Accés obertGlass fibre is the most widely used material for reinforcing thermoplastic matrices presently and its use continues to grow. A significant disadvantage of glass fibre, however, is its impact on the environment, in particular, ... -
Topography of the interfacial shear strength and the mean intrinsic tensile strength of hemp fibers as a reinforcement of polypropylene
(Multidisciplinary Digital Publishing Institute (MDPI), 2020-02-20)
Article
Accés obertThe strength of the interphase between the reinforcements and the matrix has a major role in the mechanical properties of natural ¿ber reinforced polyole¿n composites. The creation of strong interphases is hindered by the ...
