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Ara es mostren els items 29-48 de 159

    • 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
      Accés restringit per política de l'editorial
      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)
      Comunicació de congrés
      Accés obert
      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 generation of artificial images of leukocytes and leukemic cells using Generative Adversarial Networks (SyntheticCellGAN) 

      Barrera Llanga, Kevin Iván; Merino González, Anna; Molina Borrás, Ángel; Rodellar Benedé, José (2023)
      Article
      Accés obert
      Background and objectives: Visual analysis of cell morphology has an important role in the diagnosis of hematological diseases. Morphological cell recognition is a challenge that requires experience and in-depth review by ...

    • Automatic normalized digital color staining in the recognition of abnormal blood cells using generative adversarial networks 

      Barrera Llanga, Kevin Iván; Rodellar Benedé, José; Alférez Baquero, Edwin Santiago; Merino González, Anna (Elsevier, 2023-10)
      Article
      Accés obert
      Background and Objectives: Combining knowledge of clinical pathologists and deep learning models is a growing trend in morphological analysis of cells circulating in blood to add objectivity, accuracy, and speed in diagnosing ...

    • 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
      Accés obert
      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
      Accés restringit per política de l'editorial
      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
      Accés obert

    • Bounded and dissipative solutions of the Bouc-Wen model for hysteretic structural systems 

      Ikhouane, Fayçal; Mañosa Fernández, Víctor; Rodellar Benedé, José (2004-06)
      Capítol de llibre
      Accés obert
      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
      Accés obert
      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
      Accés obert
      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
      Accés restringit per política de l'editorial
      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)
      Text en actes de congrés
      Accés obert
      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
      Accés restringit per política de l'editorial
      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
      Accés restringit per política de l'editorial
      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
      Accés obert
      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
      Accés obert
      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 ...

    • Comportamiento sísmico de edificios con un sistema no linel de control híbrido 

      Rodellar Benedé, José; Barbat Barbat, Horia Alejandro; Ryan, Eugene P.; Molinares, N. (1993)
      Article
      Accés obert
      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 ...

    • Considering temperature effect on robust principal component analysis orthogonal distance as a damage detector 

      Mujica Delgado, Luis Eduardo; Gharibnezhad, Fahit; Rodellar Benedé, José; Todd, Michael (2019-01-01)
      Article
      Accés obert
      In previous works, the authors have shown the feasibility of using classical and robust principal component analysis for damage detection on structures when ultrasonic guided waves are used. It has also been demonstrated ...

    • Contractibility of dynamic LTI controllers using complementary matrices 

      Bakule, Lubomir; Rodellar Benedé, José; Rossell Garriga, Josep Maria (2003-07)
      Article
      Accés obert
      A generalized structure of complementary matrices involved in the input-state-output inclusion principle for linear time-invariant systems including contractibility conditions for static state feedback controllers is well ...

    • Control activo de estructuras con aislamiento de base 

      López, Francisco; Inaudi, José; Rodellar Benedé, José (Centro Internacional de Métodos Numéricos en Ingeniería, 1992)
      Article
      Accés obert
      En este artículo se propone un sistema de control activo como protección antisismica suplementaria para edificios con aislamiento de base y se analiza su viabilidad de forma numérica. Se considera una única fuerza de control ...