Ara es mostren els items 8988-9007 de 244395

    • Active illumination focus variation 

      Bermúdez, Carlos; Martínez Marín, Pol; Cadevall Artigues, Cristina; Artigas Pursals, Roger (International Society for Photo-Optical Instrumentation Engineers (SPIE), 2019)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Focus Variation (FV) has been successfully employed for the three-dimensional measurement of rough surfaces. The technique relies on scanning the sample under inspection across the depth of focus of a high numerical aperture ...
    • Active inductor-based tunable impedance matching network for RF power amplifier application 

      Saberkari, Alireza; Ziabakhsh, Saman; Martínez García, Herminio; Alarcón Cot, Eduardo José (2015-08)
      Article
      Accés obert
      This paper presents the use of a new structure of active inductor named cascoded flipped-active inductor (CASFAI) in a T-type high-pass tunable output matching network of a class-E RF power amplifier (RFPA) to control the ...
    • Active inductor–based tunable impedance matching network for RF power amplifier application 

      Saberkari, Alireza; Ziabakhsh, Saman; Martínez García, Herminio; Alarcón Cot, Eduardo José (2016-01)
      Article
      Accés obert
    • Active learning algorithms for multitopic classification 

      Bonafonte Pardàs, Guillem (Universitat Politècnica de Catalunya, 2021-07-08)
      Projecte Final de Màster Oficial
      Accés obert
      In this master thesis we develop a model that surpasses previous studies to be able to detect cyberbullying and other disorders that are a common behaviour in teenagers. We analyze short sentences in social media with new ...
    • Active learning and autonomous learning: an educational experience 

      Gómez Soberón, José Manuel Vicente; Gómez Soberón, M. Consolació; Gómez Soberón, Alberto (Active Learning for Engineering Education (ALE), 2009)
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      The obtained experience in the active and the autonomous learning tasks execution in the teaching of the subject: Reinforced Concrete Structures and Devices Construction, of the career of Technical Architecture by the ...
    • Active learning based laboratory towards engineering education 4.0 

      Delgado Prieto, Miquel; Fernández Sobrino, Ángel; Ruiz Soto, Lucía; Romero Durán, David; Fibla Biosca, Pere; Romeral Martínez, José Luis (2019)
      Text en actes de congrés
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      Universities have a relevant and essential key role to ensure knowledge and development of competencies in the current fourth industrial revolution called Industry 4.0. The Industry 4.0 promotes a set of digital technologies ...
    • Active learning for project management in civil engineering 

      Fillola Caraballo, Elena; Ramos Schneider, Gonzalo; Turmo Coderque, José (International Centre for Numerical Methods in Engineering (CIMNE), 2018)
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      Higher Educations studies in Spain were very much impacted by the Bologna Declaration. This was also so for the Civil Engineering curricula (Ingeniero de Caminos, Canales y Puertos). When the European Higher Education Area ...
    • Active learning in Crowdsourcing classification problems using Sampling Theory for graph signals 

      Maroto Morales, Javier Alejandro (Universitat Politècnica de Catalunya, 2017-05-15)
      Treball Final de Grau
      Accés obert
      Realitzat a/amb:   University of Southern California
    • Active learning in learning communities: toward an autonomous and shared learning 

      Parada, Natalia; Gutierrez, Angel (Active Learning for Engineering Education (ALE), 2009)
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      Starting with our work on organizational redesign in different Colombian organizations, we have advanced in the concepts of Learning Communities, Shared and Permanent Learning, Flexible Organizational Structure, Participative ...
    • Active learning in mathematics for STEM: real-life engineering applications 

      Salim, Salim M. (Universitat Politècnica de Catalunya, 2022-09)
      Text en actes de congrés
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      An opinion piece in Scientific American [1] discusses how a fraction of students ultimately complete a STEM degree and cites research [2] that disengagement with traditional calculus courses as one of the causes. It goes ...
    • Active learning in Operations Management: interactive multimedia software for teaching JIT/Lean Production 

      Medina López, Carmen; Alfalla Luque, Rafaela; Arenas Márquez, Francisco (School of Industrial and Aeronautic Engineering of Terrassa (ETSEIAT). Universitat Politècnica de Catalunya (UPC), 2011-04)
      Article
      Accés obert
      Purpose: Information & Communication Technologies (ICT) can be a fundamental aid for the design of new teaching methods that better adapt to the framework of the European Higher Education Area. In this context, this study ...
    • Active learning in sustainable energy master degrees: A multiple challenge approach 

      Bordonau Farrerons, José; Olivella Nadal, Jordi; Velo García, Enrique (2017)
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      The analysis presented here st arts from the experience in challenge-based education devel oped in the master degrees MSc RENE and MSc SELECT. These MSc programs are offered by InnoEnergy partner universities, funded by ...
    • Active learning of manipulation sequences 

      Martínez Martínez, David; Alenyà Ribas, Guillem; Jiménez Schlegl, Pablo; Torras, Carme; Rossmann, Jürgen; Wantia, Nils; Eren Erdal, Aksoy; Haller, Simon; Piater, Justus (2014)
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      We describe a system allowing a robot to learn goal-directed manipulation sequences such as steps of an assembly task. Learning is based on a free mix of exploration and instruction by an external teacher, and may be active ...
    • Active learning strategies applied to experimental research works conducted by foreign students in food engineering studies 

      Achaerandio Puente, María Isabel; Carbó Moliner, Rosa (Active Learning for Engineering Education (ALE), 2009)
      Text en actes de congrés
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      Foreign students that come for a short stay usually need a cultural adaptation process due mainly to lacks in language skills and cultural differences. These facts involve that some alternative methods have to be developed ...
    • Active learning surrogate models for the conception of systems with multiple failure modes 

      Perrin, G. (CIMNE, 2015)
      Text en actes de congrés
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      The conception (or risk assessment) of complex mechanical systems has to take into account a series of constraints. Such constraints can be due to certification criteria, performance objectives, cost limitations, and so ...
    • Active measurement of memory resource consumption 

      Casas, Marc; Bronevetsky, Greg (IEEE, 2014)
      Text en actes de congrés
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      Hierarchical memory is a cornerstone of modern hardware design because it provides high memory performance and capacity at a low cost. However, the use of multiple levels of memory and complex cache management policies ...
    • Active Measurement of the Impact of Network Switch Utilization on Application Performance 

      Casas, Marc; Bronevetsky, Greg (IEEE, 2014)
      Text en actes de congrés
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      Inter-node networks are a key capability of High-Performance Computing (HPC) systems that differentiates them from less capable classes of machines. However, in spite of their very high performance, the increasing ...
    • Active mesh coding and rate-distortion theory 

      Salembier Clairon, Philippe Jean; Martí Navarro, Eva; Pardàs Feliu, Montse (Institute of Electrical and Electronics Engineers (IEEE), 1996)
      Comunicació de congrés
      Accés obert
      This paper presents a video coding scheme for very low bit rate applications. The coding approach relies on active meshes and can be viewed as a particular case of region-based coding. The active mesh is used to efficiently ...
    • Active microwave computed brain tomography: The response to a challenge 

      Broquetas Ibars, Antoni; Jofre Roca, Lluís (1991-02)
      Article
      Accés restringit per política de l'editorial
      The potential application of active microwave techniques to brain imaging is studied by numerical simulations and experimentally using a recently developed cylindrical microwave scanner. The potential advantages and ...
    • Active microwave imaging of inhomogeneous bodies 

      PICHOT DU MEZERAY, Christian; Jofre Roca, Lluís; Peronnet, Guy; Bolomey, Jean Charles (1986-04-01)
      Article
      Accés obert
      A numerical method and experimental technique for microwave imaging of inhomogenous bodies is presented. This method is based on the interpretation of the diffraction phenomena and leads to tomographic reconstruction of ...