Now showing items 21-40 of 153

    • An adaptive predictive approach for river level forecasting 

      Aguilar, Jose Vicente; Langarita, Pedro; Linares, Lorenzo; Gómez Valentín, Manuel; Rodellar Benedé, José (IEEE, 2011)
      Conference lecture
      Restricted access - publisher's policy
      Efficient flood management requires accurate real time forecasts to allow early warnings, real time control of hydraulics structures or other actions. Commercially available computing tools typically use, for flow or level ...
    • An Adaptive Predictive control scheme with dynamic Hysteresis Modulation applied to a DC-DC buck converter 

      Ponce de León Puig, Nubia Ilia; Bozalakov, Dimitar; Acho Zuppa, Leonardo; Vandevelde, Lieven; Rodellar Benedé, José (2020-05-18)
      Article
      Restricted access - publisher's policy
      This article proposes a recent Adaptive Predictive (AP) control technique applied to a DC-DC buck converter. This converter topology has a wide range of applications in the current electronic and electrical systems that ...
    • An isolation device for near-fault ground motions 

      Abdel Kareem Moustafa, Mohamed Ismail; Rodellar Benedé, José; Pozo Montero, Francesc (2013-04)
      Article
      Restricted access - publisher's policy
      Seismic isolation is an appreciable control strategy that reduces the vibrations of structural and nonstructural systems induced by strong ground motions. However, under near-fault (NF) ground motion, the seismic isolation ...
    • An on-line statistic algorithm to fault detection in controlled systems: a study case 

      Ponce de León Puig, Nubia Ilia; Acho Zuppa, Leonardo; Rodellar Benedé, José (2019)
      Conference report
      Restricted access - publisher's policy
      The main objective of this paper is to propose an on-line statistic algorithm for fault detection in non-linear dynamic systems based on data analysis. This discipline is a branch of the statistical science and it allows ...
    • Aplicación del algoritmo «GoRoSo» en el cálculo del cierre de emergencia del Canal de la Margen Izquierda del Delta del Ebro en caso de llegada de una avenida contaminada 

      Soler Guitart, Joan; Gómez Valentín, Manuel; Rodellar Benedé, José (2009-10)
      Conference report
      Restricted access - publisher's policy
    • Atypical lymphoid cells circulating in blood in COVID-19 infection: morphology, immunophenotype and prognosis value 

      Merino González, Anna; Vlagea, Alexandru; Molina Borrás, Ángel; Egri, Natalia; Laguna Moreno, Javier; Barrera Llanga, Kevin Iván; Boldú Nebot, Laura; Acevedo Lipes, Andrea; Díaz Pavón, Mar; Sibina Buron, Francesc; Bascón, Francisca; Sibila Vidal, Oriol; Juan Otero, Manel; Rodellar Benedé, José (2020-01-01)
      Article
      Open Access
      Aims Atypical lymphocytes circulating in blood have been reported in COVID-19 patients. This study aims to (1) analyse if patients with reactive lymphocytes (COVID-19 RL) show clinical or biological characteristics related ...
    • Automatic classification of atypical lymphoid B cells using digital blood image processing 

      Alférez Baquero, Edwin Santiago; Merino, Ana; Mujica Delgado, Luis Eduardo; Ruiz Ordóñez, Magda; Bigorra, Laura; Rodellar Benedé, José (2013-12)
      Article
      Restricted access - publisher's policy
      Introduction: There are automated systems for digital peripheral blood (PB) cell analysis, but they operate most effectively in nonpathological blood samples. The objective of this work was to design a methodology to improve ...
    • Automatic damage classification based on wave cluster and principal component analysis 

      Garibnezhad, Fahit; Mujica Delgado, Luis Eduardo; Rodellar Benedé, José; Fritzen, Claus-Peter (2013)
      Conference lecture
      Open Access
      Principal Component Analysis (PCA) plays a significant role in SHM field. There are plenty of algorithms that use PCA either directly or indirectly to detect damages in structures. Although PCA shows a successful role ...
    • Automatic recognition of atypical lymphoid cells from peripheral blood by digital image analysis 

      Alférez Baquero, Edwin Santiago; Merino, Ana; Bigorra, Laura; Mujica Delgado, Luis Eduardo; Ruiz Ordóñez, Magda; Rodellar Benedé, José (2015-02-01)
      Article
      Open Access
      The objective was the development of a method for the automatic recognition of different types of atypical lymphoid cells.
    • Benchmark of discharge calibration methods for submerged sluice gates 

      Sepúlveda Toepfer, Carlos; Gómez Valentín, Manuel; Rodellar Benedé, José (2009-10)
      Article
      Restricted access - publisher's policy
      Real accuracy of several calibration methods for sluice gates working in the submerged orifice flow condition was determined considering water discharge from water levels and gate openings. Data were taken from three gates ...
    • Benvinguda - Parlaments 

      Torres Torres, Francisco; López Álvarez, David; Peña Carrera, Marta; Navarro, Arcadi; Rodellar Benedé, José (2018-04-10)
      Audiovisual
      Open Access
    • Bounded and dissipative solutions of the Bouc-Wen model for hysteretic structural systems 

      Ikhouane, Fayçal; Mañosa Fernández, Víctor; Rodellar Benedé, José (2004-06)
      Part of book or chapter of book
      Open Access
      The aim of this paper is to give the conditions on the hysteretic Bouc-Wen model so that (i) it has the property of being bounded input bounded output (BIBO), and (ii) it dissipates energy (or is passive). This study leads ...
    • Cálculo de la respuesta dinámica de estructuras mediante un procedimiento de estado 

      Rodellar Benedé, José; Barbat Barbat, Horia Alejandro; López Almansa, Francisco (1987)
      Article
      Open Access
      Se desarrolla un procedimiento de cálculo de la respuesta dinámica de estructuras lineales elásticas basado en la representación de estado de las ecuaciones del movimiento. La estabilidad y la precisión del algoritmo de ...
    • Characterization and automatic screening of reactive and abnormal neoplastic B lymphoid cells from peripheral blood 

      Alférez Baquero, Edwin Santiago; Merino González, Anna; Bigorra López, Laura; Rodellar Benedé, José (2016-04)
      Article
      Open Access
      The objective was to advance in the automatic, image-based, characterization and recognition of a heterogeneous set of lymphoid cells from peripheral blood, including normal, reactive, and five groups of abnormal lymphocytes: ...
    • Characterization, modeling and assessment of Roll-N-Cage isolator using the cable-stayed bridge benchmark 

      Abdel Kareem Moustafa, Mohamed Ismail; Rodellar Benedé, José; Carusone, Gennaro; Domaneschi, Marco; Martinelli, Luca (2013-03)
      Article
      Restricted access - publisher's policy
      This paper presents the results of an extensive series of simulation tests to identify the mechanical characteristics of an innovative isolation device known as the Roll-N-Cage (RNC) isolator. The seismic performance of ...
    • Combined and I indices based on principal component analysis for damage detection and localization 

      Tibaduiza Burgos, Diego Alexander; Mujica Delgado, Luis Eduardo; Rodellar Benedé, José (2011)
      Conference report
      Open Access
      In this paper, two indices (combined or phi index and I index), different to the presented in [1][2][3] are used to detect damages; these indices are calculated from the information obtained from the projection of the ...
    • Comparison of several methods for damage localization using indices and contributions based on PCA 

      Tibaduiza Burgos, Diego Alexander; Mujica Delgado, Luis Eduardo; Rodellar Benedé, José (2011-07-19)
      Article
      Restricted access - publisher's policy
      In previous works by the authors, it was shown the advantages of applying an active piezoelectric system in combination with Principal Component Analysis and Neural Networks as methodology for damage detection in ...
    • Comparison of two robust PCA methods for damage detection in the presence of outliers 

      Gharibnezhad, Fahit; Mujica Delgado, Luis Eduardo; Rodellar Benedé, José (2011-07-19)
      Article
      Restricted access - publisher's policy
      Statistical methods such as Principal Component Analysis (PCA) are suffering from contaminated data. For instance, variance and covariance as vital parts of PCA method are sensitive to anomalous observation called outliers. ...
    • Complementary matrices in the inclusion principle for dynamic controllers 

      Bakule, Lubomir; Rodellar Benedé, José; Rossell Garriga, Josep Maria (2003-06)
      Article
      Open Access
      A generalized structure of complementary matrices involved in the input-state-output Inclusion Principle for linear time-invariant systems (LTI) including contractibility conditions for static state feedback controllers ...
    • Comportamiento sísmico de edificios con un sistema no lineal de control híbrido 

      Barbat Barbat, Horia Alejandro; Rodellar Benedé, José; Ryan, Eugene P.; Molinares, Nelson (1993-06-15)
      Article
      Open Access
      En el artículo se propone una clase de sistema hi33rido de control antisísmico de edificios que combina un sistema pasivo de aislamiento de base con comportamiento no lineal con uno, activo. La componente pasiva del sistema ...