Now showing items 1-20 of 86

    • A new spiral microelectrode assembly for electroporation and impedance measurements of adherent cell monolayers 

      García Sánchez, Tomás; Guitart, Maria; Rosell Ferrer, Francisco Javier; Gomez Foix, Anna Maria; Bragós Bardia, Ramon (2014-08-01)
      Article
      Restricted access - publisher's policy
      In this study, a new microelectrode assembly based on spiral geometry applicable to in situ electroporation of adherent cell monolayers on standard multiwell plates is presented. Furthermore, the structure is specially ...
    • A novel sensor-bridge-to-microcontroller interface 

      Custodio Ruiz, Ángel; Bragós Bardia, Ramon; Pallàs-Areny, Ramon (Institute of Electrical and Electronics Engineers, 2001-05)
      Conference report
      Open Access
      Sensor bridges are usually interfaced to microcontrollers by supplying the bridge with a voltage or current and digitizing the resulting voltage or current after being amplified and low-pass filtered. This paper proposes ...
    • A remote laboratory to promote the interaction between university and secondary education 

      Casany Guerrero, María José; Cabrera-Bean, Margarita; Bragós Bardia, Ramon; Pérez, Marimar; Sánchez Terrones, Benjamín; Guasch Petit, Antonio; Garófano, F.; Gomis Bellmunt, Oriol; Rius Casals, Juan Manuel (Universidad Politécnica de Madrid (UPM), 2010)
      Conference report
      Open Access
      iLabRS is a remote laboratory developed in Telecom BCN, the Telecom and Electronics Engineering School of the UPC with the key participation of a Secondary Education Technology teacher. Students and teachers can access ...
    • A simplified implementation of the O.U.R. stationary liquid mass balance estimation method for on-line monitoring in animal cell production processes 

      Fontova i Sosa, Andreu Francesc; López Repullo, Jonatan; Lecina, Martí; Bragós Bardia, Ramon; Cairó, Jordi Joan (Springer, 2015)
      Conference lecture
      Open Access
    • A simplified implementation of the stationary liquid mass balance method for on-line OUR monitoring in animal cell cultures 

      Fontova i Sosa, Andreu Francesc; Lecina, Martí; López Repullo, Jonatan; Martínez Monge, Iván; Comas Sánchez, Pere; Bragós Bardia, Ramon; Cairó, Jordi Joan (2018-02-26)
      Article
      Open Access
      BACKGROUND: Compared with other methods, the stationary liquid mass balance method for oxygen uptake rate (OUR) determination offers advantages in terms of estimation accuracy and reduction of stress. However, the need for ...
    • Acció mobilitzadora per a la renovació de la metodologia docent en el primer curs dels nous graus a l'ETSETB 

      Bragós Bardia, Ramon (Universitat Politècnica de Catalunya. Institut de Ciències de l'Educació, 2011-02-02)
      Conference lecture / Conference report
      Open Access
    • Automatic system for electroporation of adherent cells growing in standard multi-well plates 

      García Sánchez, Tomás; Guitart, Maria; Rosell Ferrer, Francisco Javier; Gomez Foix, Anna Maria; Bragós Bardia, Ramon (IEEE, 2012)
      Conference report
      Open Access
      In this study an automatic system is presented to perform electroporation, also known as electropermeabilization, on adherent cells. It is an intention of this system to apply electric field pulses directly to cells growing ...
    • Basics of broadband impedance spectroscopy measurements using periodic excitations 

      Sánchez Terrones, Benjamín; Vandersteen, Gerd; Bragós Bardia, Ramon; Schoukens, Johan (2012-08-21)
      Article
      Restricted access - publisher's policy
      Measuring the impedance frequency response of systems by means of frequency sweep electrical impedance spectroscopy (EIS) takes time. An alternative based on broadband signals enables the user to acquire simultaneous ...
    • Bioimpedància: una eina per a l'estudi dels teixits biològics i la diagnosi mèdica 

      Bragós Bardia, Ramon (Societat Catalana de Tecnologia, 2008-10-30)
      Audiovisual
      Open Access
      La impedància elèctrica és la oposició que presenta un material al pas del corrent elèctric altern. La seva mesura dóna informació sobre aquelles propietats del material que es poden associar a la conducció elèctrica. ...
    • Cardiac tissue engineering by electrical stimulation with subcutaneous and cardiac adipose-tissue derived progenitor cells (ATDPCs) 

      Bayés-Genís, Antoni; Llucià-Valldeperas, Aida; Sánchez Terrones, Benjamín; Soler-Botija, C.; Roura, S.; Prat-Vidal, C.; Gálvez-Montón, C.; Rosell Ferrer, Francisco Javier; Bragós Bardia, Ramon (Fundació 'La Caixa', 2011)
      Other
      Restricted access - publisher's policy
      A major challenge of cardiac tissue engineering is directing cells to establish the physiological structure and function of the myocardium being replaced. In native heart, pacing cells generate electrical stimuli that ...
    • Challenge based education: an approach to innovation through multidisciplinary teams of students using Design Thinking 

      Charosky Larrieu-Let, Guido; Leveratto, Luciana; Hassi, Lotta; Papageorgiou, K.; Ramos Castro, Juan José; Bragós Bardia, Ramon (Institute of Electrical and Electronics Engineers (IEEE), 2018)
      Conference report
      Restricted access - publisher's policy
      This work aims to describe and discuss the benefits and learning outcomes detected along four iterations of a learning experience carried out by three institutions: ESADE Business School, IED Istituto Europeo di Design and ...
    • Circuits i dispositius electrònics : fonaments d'electrònica 

      Prat Viñas, Lluís; Bragós Bardia, Ramon; Chávez Domínguez, Juan Antonio; Fernández Chimeno, Mireya; Jiménez Serres, Vicente; Madrenas Boadas, Jordi; Navarro González, Eduardo; Salazar Soler, Jorge (Edicions UPC, 1998)
      Book
      Open Access
      L'obra ha estat concebuda de forma autocontinguda, de manera que la pugui seguir qualsevol lector que no tingui més coneixements previs que els que hagi adquirit durant l'etapa preuniversitària. La primera part del llibre ...
    • Contactless electrical bioimpedance system for monitoring ventilation. A biodevice for vehicle environment 

      Macías Macías, Raúl; García González, Miguel Ángel; Ramos Castro, Juan José; Bragós Bardia, Ramon; Fernández Chimeno, Mireya (SciTePress, 2013)
      Conference report
      Restricted access - publisher's policy
      Nowadays, automotive companies are focused in improving road traffic safety. For that, not only the vehicle performance is improved but also the driver behavior is monitored. This could be done in many ways. One of them ...
    • De la teoría a la práctica: 1011 años después de la integración de la sostenibilidad en el Grado en Ingeniería Informática de la FIB 

      Climent Vilaró, Joan; Cabré Garcia, José M.; Sánchez Carracedo, Fermín; López Álvarez, David; Martín Escofet, Carme; Vidal López, Eva María; Bragós Bardia, Ramon (Asociación de Enseñantes Universitarios de la Informática (AENUI), 2020)
      Conference lecture
      Open Access
      En el año 2009, la Facultat d’Informàtica de Barcelona introdujo la sostenibilidad como una competen-cia transversal dentro de sus estudios de Grado en Ingeniería Informática. Han pasado once años desde entonces, y la forma ...
    • Design and implementation of a microelectrode assembly for use on noncontact in situ electroporation of adherent cells 

      García Sánchez, Tomás; Sanchez Ortiz, Beatriz; Vila, Ingrid; Guitart, M.; Rosell Ferrer, Francisco Javier; Gomez Foix, Anna Maria; Bragós Bardia, Ramon (2012-10)
      Article
      Restricted access - publisher's policy
      In situ electroporation of adherent cells provides significant advantages with respect to electroporation systems for suspension cells, such as causing minimal stress to cultured cells and simplifying and saving several ...
    • Designing CDIO capstone projects: a systems thinking approach 

      Alarcón Cot, Eduardo José; Bou Balust, Elisenda; Camps Carmona, Adriano José; Bragós Bardia, Ramon; Oliveras Vergés, Albert; Pegueroles Vallés, Josep R.; Sayrol Clols, Elisa; Marqués Acosta, Fernando (2013)
      Conference report
      Open Access
      Given the all-pervasiveness of Systems thinking -which consists of thinking about things as systemsas a way of reasoning, in this work we will describe its application to make an interpretation of how to conceive and ...
    • Developing innovation competences in engineering students: a comparison of two approaches 

      Charosky Larrieu-Let, Guido; Hassi, Lotta; Papageorgiou, K.; Bragós Bardia, Ramon (Taylor & Francis, 2021-09-29)
      Article
      Open Access
      The gap between industry needs and engineering graduates’ competences is being tackled by project-based courses, which also help to develop key innovation competences to address current societal challenges. Nevertheless, ...
    • Development and impedimetric evaluation of a magnetic interdigitated microelectrode 

      Sánchez Terrones, Benjamin; Vega Bru, Didac; Rodríguez Martínez, Ángel; Bragós Bardia, Ramon; Marco Colas, María Pilar; Valera Cano, Enrique Andrés (2014-11-01)
      Article
      Restricted access - publisher's policy
      A magnetic interdigitated microelectrode (m-ID mu E) has been developed, characterized and evaluated. In order to demonstrate the potential use of these electrodes in the biosensors field, impedimetric measurements of ...
    • Development of a simple disposable six minibioreactor system for suspension mammalian cell culture 

      Soley, A.; Fontova i Sosa, Andreu Francesc; Gálvez, Jordi; Sarró Casanovas, Enric; Lecina, M.; Bragós Bardia, Ramon; Cairo, Jordi Joan; Godia, Francesc (2012-04)
      Article
      Restricted access - publisher's policy
      A simple disposable six minibioreactor system has been developed in order to perform multiple cell culture experiments in parallel, as a tool to accelerate experimentation in cell culture optimization. The system consists ...
    • Early detection of acute transmural myocardial ischemia by the phasic systolic-diastolic changes of local tissue electrical impedance 

      Jorge, Esther; Amoros Figueras, Gerard; García Sánchez, Tomás; Bragós Bardia, Ramon; Rosell Ferrer, Francisco Javier; Cinca Cuscullola, Juan Maria (2016-02-01)
      Article
      Open Access
      Myocardial electrical impedance is influenced by the mechanical activity of the heart. Therefore, the ischemia-induced mechanical dysfunction may cause specific changes in the systolic-diastolic pattern of myocardial ...