Browsing by Subject "Fabrication"

Now showing items 1-16 of 16

    • A reprogrammable graphene nanoribbon-based logic gate 

      Rallis, Konstantinos; Fyrigos, Iosif-Angelos; Dimitrakis, Panagiotis; Dimitrakopoulos, George N.; Karafyllidis, Ioannis; Rubio Sola, Jose Antonio; Sirakoulis, Georgios Ch. (2023)
      Article
      Open Access
      In this article, taking into consideration the exceptional technological properties of a unique 2-D material, namely Graphene, we are envisioning its usage as the structure material of a non-back-gated re-programmable ...

    • Catalytic nanomotors for environmental monitoring and water remediation 

      Soler Turu, Lluís; Sanchez, Samuel (2014-04-01)
      Article
      Restricted access - publisher's policy
      Self-propelled nanomotors hold considerable promise for developing innovative environmental applications. This review highlights the recent progress in the use of self-propelled nanomotors for water remediation and ...

    • Digital twins in civil and environmental engineering classrooms 

      Chacón Flores, Rolando Antonio; Sánchez Juny, Martí; Real Saladrigas, Esther; Gironella Cobos, Xavier; Puigagut Juárez, Jaume; Ledesma Villalba, Alberto (International Centre for Numerical Methods in Engineering (CIMNE), 2018)
      Conference report
      Open Access
      Digital twins are understood as digital replica of physical models whose behavior can be observed simultaneously (digitally and physically) in real time. These tools are increasingly used in advanced industries for several ...

    • Diseño y construcción de una máquina a medida, proyecto llaves en mano: recogedor 

      Guerrero Idrovo, Juan Giuseppe (Universitat Politècnica de Catalunya, 2022-01-13)
      Bachelor thesis
      Restricted access - author's decision
      Projecte de disseny I construcció de una màquina a mida construïda els condicionants i preferències demanades per el client. A partir d’aquests condicionants es proposa un disseny en 3D amb les solucions mecàniques i ...

    • Diseño, fabricación y caracterización de dispositivos realizados con QD 

      Herrera Prat, Gerard (Universitat Politècnica de Catalunya, 2011-05-05)
      Master thesis (pre-Bologna period)
      Open Access
      Català: L'estudi realitzat en aquest projecte pretén experimentar amb l'ús de quantum dots, nanopartícules semiconductores, en la fabricació de dispositius electrònics. Al analitzar els camps i les aplicacions en les que ...

    • Feedback Formation: three teaching projects on robotically manipulated granular materials 

      Medina Ibáñez, Jesús; Jenny, David; Gramazio, Fabio; Kohler, Matthias (Grup per a la Innovació i la Logística Docent en l'Arquitectura (GILDA) / Universitat Politècnica de Catalunya. Iniciativa Digital Politècnica / Publicaciones y Divulgación Científica, Universidad de Málaga, 2020-11)
      Conference report
      Open Access
      En esta sección se presentan tres diferentes propuestas sobre fabricación robótica como procesos de diseño dinámico, estudiando la relación entre diseño computacional, fabricación digital y sistemas de materiales complejos ...

    • Hyper-connected hybrid educational models for distributed learning through prototyping 

      Chamorro Martin, Eduardo; Chadha, Kunaljit (Grup per a la Innovació i la Logística Docent en l'Arquitectura (GILDA) / Universitat Politècnica de Catalunya. Iniciativa Digital Politècnica, 2021-10-28)
      Conference report
      Open Access
      The emergence of virtual classrooms has deeply impacted and transformed the educational methodologies and protocols, in particular since the dawn of the COVID19 pandemic. This sudden change from on-campus to virtual learning ...

    • Integration of GMR sensors with different technologies 

      Cubells Beltrán, M. Dolores; Reig Escriva, Abilio Càndid; Madrenas Boadas, Jordi; De Marcellis, A.; Santos, Joana; Cardoso, Susana; Freitas, P.P. (2016-06-01)
      Article
      Open Access
      Less than thirty years after the giant magnetoresistance (GMR) effect was described, GMR sensors are the preferred choice in many applications demanding the measurement of low magnetic fields in small volumes. This rapid ...

    • Macroporous silicon micro-nano structures for direct conversion of energy from light into chemical energy 

      Berenguel Costa, Guillem (Universitat Politècnica de Catalunya, 2021-07-05)
      Bachelor thesis
      Restricted access - author's decision

    • New privacy practices for blockchain software 

      Bellés Muñoz, Marta; Baylina Melé, Jordi; Daza Fernández, Vanesa; Muñoz Tapia, José Luis (2022-05)
      Article
      Open Access
      The benefits of blockchain technologies for industrial applications are unquestionable. However, it is a considerable challenge to use a transparent system like blockchain and at the same time provide privacy to sensitive ...

    • Out of band improved performance into a measured 5G N77 band transversal filter 

      Udaondo Guerrero, Carlos; Collado Gómez, Juan Carlos; Mateu Mateu, Jordi; Perea Robles, Rafael; Yusud, Yazid; Giménez Bonastre, Alfred Raul; Aigner, Robert (Institute of Electrical and Electronics Engineers (IEEE), 2021)
      Conference report
      Restricted access - publisher's policy
      Transversal networks for electroacoustic filters had been proposed and manufactured recently. One of the main problems that arose in the first prototype were the spurious modes due to the mirror stack of the Solidly Mounted ...

    • Physical simulator for colonoscopy: a modular design approach and clinical validation 

      Finocchiaro, Martina; Zabban, Clara; Huan, Yu; Mazzotta, Alessandro D.; Schostek, Sebastian; Casals Gelpí, Alicia; Hernansanz Prats, Alberto; Menciassi, Arianna; Arezzo, Alberto; Ciuti, Gastone (Institute of Electrical and Electronics Engineers (IEEE), 2023-01-01)
      Article
      Open Access
      Simulators for gastrointestinal endoscopy offer the opportunity to train and assess clinicians’ skills in a low-risk and reliable environment. Physical simulators can enable a direct instrument-to-organ interaction not ...

    • Solución analítica para el problema de deformación plástica de un cuerpo cilíndrico 

      Travieso Rodríguez, José Antonio; González Rojas, Hernán Alberto (2009)
      Conference report
      Open Access
      En este artículo se relata la obtención de una solución para predecir la presión media hecha por una prensa en un proceso de recalcado de un cuerpo cilíndrico. La principal novedad en este trabajo es la consideración de ...

    • The use of rapid prototyping techniques (RPT) to manufacture micro channels suitable for high operation pressures and uPIV 

      Farré Lladós, Josep; Casals Terré, Jasmina; Voltas Aguilar, Jordi; Westerberg, Lars G. (2016)
      Article
      Open Access
      This paper aims to present a new methodology to manufacture micro-channels suitable for high operating pressures and micro particle image velocimetry (µPIV) measurements using a rapid-prototyping high-resolution 3D printer. ...

    • Thermal activation of catalytic microjets in blood samples using microfluidic chips 

      Soler Turu, Lluís; Martinez Cisneros, Cynthia; Swiersy, Anka; Sanchez, Samuel; Schmidt, Oliver G. (2013-09-10)
      Article
      Open Access
      We demonstrate that catalytic microjet engines can out-swim high complex media composed of red blood cells and serum. Despite the challenge presented by the high viscosity of the solution at room temperature, the catalytic ...

    • Vertically aligned ZnO nanorod array/CuO heterojunction for UV detector application 

      Vikas, L. S.; Sanal, K. C.; Jayaraj, M. K.; Antony, Aldrin; Puigdollers i González, Joaquim (2014-11-01)
      Article
      Restricted access - publisher's policy
      Vertically aligned ZnO nanorod array (ZNA) was deposited by electrodeposition technique over glass substrate coated with Al doped ZnO (AZO). The photo-luminescence spectrum of the ZNA showed a near band edge emission and ...