Now showing items 1-16 of 16

    • Agustin de Betancourt's telegraph: study and virtual reconstruction 

      Villar Ribera, Ricardo Alberto; Hernández Abad, Francisco; Rojas Sola, José Ignacio; Hernández Díaz, David (2011-06)
      Article
      Open Access
      Es 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 

      Hernández Díaz, David; Hernández Abad, Francisco; Hernández Abad, Vicente; Villar Ribera, Ricardo Alberto; Julian, Fernando; Rojas Sola, Jose Ignacio (2023)
      Article
      Open Access
      In 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 

      Rojas Sola, Jose Ignacio; Hernández Díaz, David; Villar Ribera, Ricardo Alberto; Hernández Abad, Vicente; Hernández Abad, Francisco (2020-07-16)
      Article
      Open Access
      This 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 

      Hernández Abad, Francisco; Ochoa Vives, Manuel; Hernández Abad, Vicente; Font Andreu, Jorge; Hernández Díaz, David; López Martínez, Joan Antoni; Villar Ribera, Ricardo Alberto (UNIVERSIDAD DE SANTIAGO DE COMPOSTELA, 2009)
      Conference report
      Open Access
      De 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 

      Hernández Abad, Francisco; Rojas Sola, José Ignacio; Hernández Abad, Vicente; Ochoa Vives, Manuel; Font Andreu, Jorge; Hernández Díaz, David; Villar Ribera, Ricardo Alberto (John Wiley & Sons, 2010)
      Article
      Open Access
      This 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 

      Villar Ribera, Ricardo Alberto (Universitat Politècnica de Catalunya, 2013-02-15)
      Doctoral thesis
      Open Access
      The 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 

      Hernández Díaz, David; Villar Ribera, Ricardo Alberto; Espinach, Francesc Xavier; Julian, Fernando; Hernández Abad, Vicente; Delgado Aguilar, Marc (Multidisciplinary Digital Publishing Institute (MDPI), 2020-02-28)
      Article
      Open Access
      Natural 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 

      Hernández Díaz, David; Martos Ferreira, David; Hernández Abad, Vicente; Villar Ribera, Ricardo Alberto; Tarrés Farrés, Joaquim Agustí; Rojas Sola, José Ignacio (2021-01-15)
      Article
      Open Access
      The 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 

      Hernández Abad, Francisco; Rojas Sola, José Ignacio; Hernández Abad, Vicente; Ochoa Vives, Manuel; Font Andreu, Jorge; Hernández Díaz, David; Villar Ribera, Ricardo Alberto (John Wiley & Sons, 2012-03)
      Article
      Restricted access - publisher's policy
      This 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 

      Hernández Abad, Francisco; Rojas Sola, José Ignacio; Hernández Abad, Vicente; Ochoa Vives, Manuel; Font Andreu, Jorge; Hernández Díaz, David; Villar Ribera, Ricardo Alberto (John Wiley & Sons, 2010)
      Article
      Open Access
      This 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 

      Hernández Abad, Francisco; Hernández Abad, Vicente; Hernández Falagán, David; Villar Ribera, Ricardo Alberto (OmniaScience, 2020-01-31)
      Conference report
      Open Access
      A 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 

      Villar Ribera, Ricardo Alberto; Hernández Abad, Francisco; Ochoa Vives, Manuel; López Martínez, Joan Antoni; Font Andreu, Jorge; Hernández Abad, Vicente (EDITORIAL DE LA UPV, 2008)
      Conference report
      Open Access
      La “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 

      García Carrillo, Àgueda; Ramos Cabal, Alba; Datas Medina, Alejandro; Sureda Carbonell, Bàrbara; Faura López de Haro, Bernat; del Cañizo Nadal, Carlos; Valls Vidal, Cristina; Hernández Díaz, David; Mestres Domenech, Francesc; Bermúdez Rodríguez, Francisco; Hernández Abad, Francisco; Peña Andrés, Javier; Ivern Cacho, Jordi; Lapaz Castillo, José Luís; Ibáñez García, José María; Roncero Vivero, María Blanca; López Membrilla, Manuel; Alcaraz Sendra, Olga; Cusola Aumedes, Oriol; Rojas, Orlando J.; Farrerons Vidal, Óscar; Villar Ribera, Ricardo Alberto; Baltà Salvador, Rosó; Castro de Losada, Rubén de; Hernández Abad, Vicente (OmniaScience, 2020-03-02)
      Book
      Open Access
      Els 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 

      López Martínez, Joan Antoni; Villar Ribera, Ricardo Alberto; López Membrilla, Manuel; Font Andreu, Jorge (EDITORIAL DE LA UPV, 2008)
      Conference report
      Open Access
      En 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 

      Hernández Díaz, David; Villar Ribera, Ricardo Alberto; Serra Parareda, Ferran; Weyler Pérez, Rafael; Sánchez Romero, Montserrat; Rojas Sola, José Ignacio; Julián Pérez, Fernando (Multidisciplinary Digital Publishing Institute (MDPI), 2021-03-13)
      Article
      Open Access
      Glass 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 

      Hernández Díaz, David; Villar Ribera, Ricardo Alberto; Julian, Fernando; Tarrés Farré, Joaquim Agustí; Espinach, Francesc Xavier; Delgado Aguilar, Marc (Multidisciplinary Digital Publishing Institute (MDPI), 2020-02-20)
      Article
      Open Access
      The 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 ...