Ara es mostren els items 15482-15501 de 244457

    • Analysis of conduction mechanisms in annealed n-Si1-xCx:H/p-crystalline Si heterojunction diodes for different doping concentrations 

      Marsal, L F; Pallares, J; Correig, X; Orpella García, Alberto; Bardés Llorensí, Daniel; Alcubilla González, Ramón (American Institute of Physics (AIP), 1999-01)
      Article
      Accés restringit per política de l'editorial
      We fabricated and characterized annealed n-type amorphous Si1-xCx on p-type crystalline silicon heterojunction diodes with three different base doping concentrations: NA~1016,¿1018, and 1020¿cm-3. The conduction mechanisms ...
    • Analysis of cone penetration in brittle liquefiable soils 

      Monforte Vila, Lluís; Gens Solé, Antonio; Arroyo Alvarez de Toledo, Marcos; Mánica Malcom, Miguel Ángel; Carbonell Puigbó, Josep Maria (Elsevier, 2021-06)
      Article
      Accés obert
      The paper presents a comprehensive set of simulations of the cone penetration test with pore pressure measurements (CPTu test) in brittle, potentially liquefiable, soils using advanced numerical techniques. The large ...
    • Analysis of consensus-based islanded microgrids subject to unexpected electrical and communication partitions 

      Rosero Chandi, Carlos Xavier; Velasco García, Manel; Martí Colom, Pau; Camacho Santiago, Antonio; Miret Tomàs, Jaume; Castilla Fernández, Miguel (Institute of Electrical and Electronics Engineers (IEEE), 2018-01-01)
      Article
      Accés obert
      Microgrids are power systems consisting of an electrical network composed by distributed loads and generation units that may include a communication network for improved operation. The considered microgrid in islanded mode ...
    • Analysis of construction auctions data in Slovak Public Procurement 

      Hanák, Tomáš; Serrat Piè, Carles (2018-01-01)
      Article
      Accés obert
      The requirement for efficient public spending leads contracting authorities to use electronic reverse auctions (e-RA), a tool that allows achieving financial savings. In this study, we aim to explore the relationships ...
    • Analysis of contact conditions and its influence on strain rate and temperature in Friction Stir Welding 

      Andrade, David; Leitão, Carlos; Dialamishabankareh, Narges; Chiumenti, Michele; Rodrigues, Dulce (2021-02)
      Article
      Accés obert
      In friction stir welding (FSW), the real contact conditions between the tool and the workpiece and the range of strain rates experienced remain quite unclear. In this work, a coupled 3D thermo-mechanical numerical model ...
    • Analysis of control and multimedia real-time traffic over SIP and RTP on 802.11n wireless links for utilities networks 

      Santonja-Climent, Salvador; Todoli-Ferrandis, David; Albero Albero, Teresa; Sempere-Payá, Víctor-M.; Silvestre, Javier; Alcober Segura, Jesús Ángel (2010)
      Text en actes de congrés
      Accés obert
    • Analysis of control properties of concatenated convolutional codes 

      García Planas, María Isabel; Souidi, El Mamoun; Um, Laurence Emilie (2012)
      Article
      Accés obert
      In this paper we consider two models of concatenated convolutional codes from the perspective of linear systems theory. We present an input-state-output representation of these models and we study the conditions for ...
    • Analysis of control properties]{Analysis of control properties of convolutional concatenated codes under linear systems point of view 

      García Planas, María Isabel; Um, Laurence Emilie; Souidi, El Mamoun (2013)
      Text en actes de congrés
      Accés obert
      In this paper we consider two models of concatenated convolutional codes from the perspective of linear systems theory. We present an input-state-output representation of these models and we study the conditions for ...
    • Analysis of copper effect on microstructures and mechanical properties in microalloyed steels 

      Elwazri, A. M.; Fatehi, A.; Calvo Muñoz, Jessica; Bai, D.; Yue, S. (2008)
      Article
      Accés restringit per política de l'editorial
      The microstructure and mechanical properties under cool deformation conditions was investigated for three steels of approximately 0.03% carbon with different alloying additions of niobium and copper. Compression testing ...
    • Analysis of CORD (Central Office Rearchitected as a Datacenter) projects: Deployment on broadband and mobile networks 

      Llena Sansa, Marc (Universitat Politècnica de Catalunya, 2021-02-15)
      Treball Final de Grau
      Accés obert
      Current telecommunications providers have started redesigning their networks to embrace cloud computing principles and overcome future challenges as coping with the increasing traffic demand or the appearance of new services. ...
    • Analysis of corneal stroma organization with wavefront optimized nonlinear microscopy 

      Bueno García, Juan Manuel; Gualda Manzano, Emilio José; Artal Soriano, Pablo (2011-06)
      Article
      Accés obert
      To investigate the organization of stromal collagen in healthy ex vivo corneas of different species from second harmonic generation (SHG) microscopy images
    • Analysis of Corporate Social Responsibility on the Economic Growth of the Mining Industry 

      Yousefian, Mohammad (2022-12-21)
      Presentació
      Accés obert
    • Analysis of Correlation and Total Power Radiometer Front-Ends Using Noise Waves 

      Corbella Sanahuja, Ignasi; Torres Torres, Francisco; Camps Carmona, Adriano José; Duffo Ubeda, Núria; Vall-Llossera Ferran, Mercedes Magdalena; Rautiainen, Kimmo; Martín Neira, Manuel; Colliander, Andreas (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2005-11-30)
      Article
      Accés obert
      A complete and systematic noise analysis of radiometer front-ends, including both total power and correlation measurements, is presented. The procedure uses the concepts of noise waves and S-parameters, widely used in ...
    • Analysis of correlation and total power radiometer front-ends using noise waves 

      Corbella Sanahuja, Ignasi; Torres Torres, Francisco; Camps Carmona, Adriano José; Duffo Ubeda, Núria; Vall-Llossera Ferran, Mercedes Magdalena; Rautiainen, Kimmo; Martín Neira, Manuel; Colliander, Andreas (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2005-11-30)
      Article
      Accés obert
      A complete and systematic noise analysis of radiometer front-ends, including both total power and correlation measurements, is presented. The procedure uses the concepts of noise waves and S-parameters, widely used in ...
    • Analysis of correlation between an accelerometer-Based algorithm for Detecting Parkinsonian gait and UPDRS subscales 

      Rodríguez Molinero, Alejandro; Samà Monsonís, Albert; Pérez López, Carlos; Rodríguez Martín, Daniel Manuel; Alcaine, Sheila; Mestre, Berta; Quispe, Paola; Giuliani, Benedetta; Vainstein, Gabriel; Browne, Patrick; Sweeney, Dean; Moreno Aróstegui, Juan Manuel; Bayés, Àngels; Lewy, Hadas; Costa, Alberto; Annicchiarico, Roberta; Counihan, Timothy; ÓLaighin, Gearóid; Cabestany Moncusí, Joan (2017-09-01)
      Article
      Accés obert
      Background: Our group earlier developed a small monitoring device, which uses accelerometer measurements to accurately detect motor fluctuations in patients with Parkinson’s (On and Off state) based on an algorithm that ...
    • Analysis of CPI variance for dynamic binary translators/optimizers modules 

      Brankovic, Aleksandar; Stavrou, Kyriakos; Gibert Codina, Enric; González Colás, Antonio María (IEEE, 2012)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Dynamic Binary Translators and Optimizers (DBTOs) have been established as a hot research topic. They are used in many different systems, such as emulation, instrumentation tools and innovative HW/SW co-designed ...
    • Analysis of cracking resistance of bituminous mixtures under monotonic and cyclic loads 

      Pérez Jiménez, Félix Edmundo; Miró Recasens, José Rodrigo; Martínez Reguero, Adriana Haydée; Botella Nieto, Ramón (2017-11)
      Article
      Accés restringit per política de l'editorial
      Although cracking resistance is one of the most important properties affecting the durability of asphalt mixtures, this property is often not considered as a requirement in the mixture design stage, and the bitumen content ...
    • Analysis of cracking resistance of bituminous mixtures under monotonic and cyclic loads 

      Pérez Jiménez, Félix Edmundo; Miró Recasens, José Rodrigo; Martínez Reguero, Adriana Haydée; Botella Nieto, Ramón (Springer, 2016)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      Although cracking resistance is one of the most important properties affecting the durability of asphalt mixtures, this property is often not considered as a requirement in the mixture design stage, and the bitumen content ...
    • Analysis of crater formation in buried NG pipelines: A survey based on past accidents and evaluation of domino effect 

      Ramírez Camacho, Jaime Giovanni; Pastor Ferrer, Elsa; Amaya Gómez, Rafael; Mata Miquel, Cristian; Muñoz Giraldo, Felipe; Casal Fàbrega, Joaquim (2019-03-01)
      Article
      Accés obert
      The formation of a crater by the abrupt and catastrophic rupture of a high-pressure pipeline can be highly relevant, especially when the crater uncovers other pipelines, which could undergo a domino effect with a significant ...
    • Analysis of Critical Factors for Lean Thinking Implementation 

      Antunes Carvalho, Raquel Maria (Universitat Politècnica de Catalunya, 2022-05-03)
      Treball de recerca tutelat
      Accés restringit per decisió de l'autor
      In an increasingly competitive market, businesses must bet on the improvement of their manufacturing processes. Today's challenges for all businesses are to produce more with fewer resources, faster and more efficiently. ...