Miguel Angel García

RECOGNIZING SPECIFIC TEXTURE PATTERNS BY INTEGRATION OF MULTIPLE TEXTURE METHODS (2008)

Domènec Puig, Miguel Angel García

A supervised pixel-based classifier for identifying the presence of a given set of texture patterns of interest in a complex textured image is described. The proposed technique integrates the outcome...

ACCELERATION OF FILTERING AND ENHANCEMENT OPERATIONS THROUGH GEOMETRIC PROCESSING OF GRAY-LEVEL IMAGES (2008)

Miguel Angel García

This paper describes an algorithm to implement image filtering and enhancement operations by processing adaptive triangular meshes that represent gray-level images. Experimental results show that...

Massively Parallel Approximation of Irregular Triangular Meshes with G 1 Parametric Surfaces (2008)

Miguel Angel García

Abstract. A new data-parallel algorithm for reconstructing smooth surfaces defined by arbitrary 3D triangular meshes is presented. The obtained surfaces are composed of triangular patches that join...

Efficient Free-Form Surface Modeling with Uncertainty (2007)

Miguel Angel García, Luis Basañez

This paper describes the use of a previously developed surface model for representing 3D geometric information that is subject to uncertainty. The proposed model is based on a geometric data fusion...

Voronoi-Based Space Partitioning for Coordinated Multi-Robot Exploration (2007)

García, Miguel Angel, Puig, Domenec, Wu, Ling, Solé, Albert

Recent multi-robot exploration algorithms usually rely on occupancy grids as their core world representation. However, those grids are not appropriate for environments that are very large or whose...

Descentralización del empleo: ¿compactación policéntrica o dispersión? El caso de la región metropolitana de Barcelona 1986-1996 (2005)

García, Miguel Angel, Muñiz, Ivan

Región Metropolitana de Barcelona (RMB) ha sido caracterizada en repetidas ocasiones como un sistema urbano de tipo policéntrico. Este trabajo pretende corroborar esta afirmación haciendo uso de...

Descentralización, integración y policentrismo en Barcelona (2005)

Muñiz, Ivan, Galindo, Anna, García, Miguel Angel

En este trabajo se identifican los subcentros de empleo de la Región Metropolitana de Barcelona utilizando diferentes criterios. Una vez catalogados en función de su naturaleza, esto es, subcentros...

Descentralización del empleo: ¿compactación policéntrica o dispersión? El caso de la región metropolitana de Barcelona 1986-1996 (2005)

García, Miguel Angel, Muñiz, Ivan

Región Metropolitana de Barcelona (RMB) ha sido caracterizada en repetidas ocasiones como un sistema urbano de tipo policéntrico. Este trabajo pretende corroborar esta afirmación haciendo uso de...

Descentralización, integración y policentrismo en Barcelona (2005)

Muñiz, Ivan, Galindo, Anna, García, Miguel Angel

En este trabajo se identifican los subcentros de empleo de la Región Metropolitana de Barcelona utilizando diferentes criterios. Una vez catalogados en función de su naturaleza, esto es, subcentros...

Búsqueda de respuestas multilingüe: clasificación de preguntas en español basadas en aprendizaje (2005)

García, Miguel Angel, Ureña López, Luis Alfonso, Martínez, Fernando, Montejo Ráez, Arturo

This paper presents an Spanish question classi¯cation system based on machine learning, that uses English collections, di®erent online machine translators and other NLP English resources. The...

Incidencia de técnicas de realimentación de consultas en Recuperación de Información Distribuida (2004)

Martínez Santiago, Fernando, Gutiérrez Marín, Juan, García, Miguel Angel, Ureña López, Luis Alfonso

Este articulo presenta un exhaustivo análisis sobre la aplicación de la realimentación por pseudo-relevancia (PRF) aplicada a la recuperación de información distribuida (DIR). Este trabajo se...

Incidencia de técnicas de realimentación de consultas en Recuperación de Información Distribuida (2004)

Martínez Santiago, Fernando, Gutiérrez Marín, Juan, García, Miguel Angel, Ureña López, Luis Alfonso

This paper presents a thorough analysis of the capabilities of the pseudorelevance feedback (PRF) technique applied to Distributed Information Retrieval (DIR). This work emphasizes the effectiveness...

¿Es Barcelona una ciudad policéntrica? (2003)

Muñiz, Ivan, Galindo, Anna, García, Miguel Angel

La Región Metropolitana de Barcelona (RMB) ha sido caracterizada como un sistema urbano policéntrico. Sin embargo, no existe un criterio comúnmente aceptado que haya permitido identificar con...

¿Es Barcelona una ciudad policéntrica? (2003)

Muñiz, Ivan, Galindo, Anna, García, Miguel Angel

La Región Metropolitana de Barcelona (RMB) ha sido caracterizada como un sistema urbano policéntrico. Sin embargo, no existe un criterio comúnmente aceptado que haya permitido identificar con...

Specific interaction of heterogeneous nuclear ribonucleoprotein A1 with the –219T allelic form modulates APOE promoter activity (2003)

Campillos, Mónica, Lamas, José Ramón, García, Miguel Angel, Bullido, María Jesús, Valdivieso, Fernando, Vázquez, Jesús

The polymorphic –219T/G variant in the APOE promoter has been associated with variations in basal transcriptional activity as well as with the risk of developing Alzheimer’s disease, myocardial...

Transcriptional activation by AP-2 is modulated by the oncogene DEK (2003)

Campillos, Mónica, García, Miguel Angel, Valdivieso, Fernando, Vázquez, Jesús

Cell differentiation and development are highly regulated processes at the transcriptional level. One of the main transcription factors that regulate these processes is AP-2, a cell-type specific...

Transcriptional activation by AP-2alpha is modulated by the oncogene DEK (2003)

Campillos, Mónica, García, Miguel Angel, Valdivieso, Fernando, Vázquez, Jesús

Cell differentiation and development are highly regulated processes at the transcriptional level. One of the main transcription factors that regulate these processes is AP-2alpha, a cell-type...

Specific interaction of heterogeneous nuclear ribonucleoprotein A1 with the –219T allelic form modulates APOE promoter activity (2003)

Campillos, Mónica, Lamas, José Ramón, García, Miguel Angel, Bullido, María Jesús, Valdivieso, Fernando, Vázquez, Jesús

The polymorphic –219T/G variant in the APOE promoter has been associated with variations in basal transcriptional activity as well as with the risk of developing Alzheimer’s disease, myocardial...

Specific interaction of heterogeneous nuclear ribonucleoprotein A1 with the -219T allelic form modulates APOE promoter activity (2003)

Campillos, Mónica, Lamas, José Ramón, García, Miguel Angel, Bullido, María Jesús, Valdivieso, Fernando, Vázquez, Jesús

The polymorphic –219T/G variant in the APOE promoter has been associated with variations in basal transcriptional activity as well as with the risk of developing Alzheimer’s disease, myocardial...

Transcriptional activation by AP-2{alpha} is modulated by the oncogene DEK (2003)

Campillos, Mónica, García, Miguel Angel, Valdivieso, Fernando, Vázquez, Jesús

Cell differentiation and development are highly regulated processes at the transcriptional level. One of the main transcription factors that regulate these processes is AP‐2α, a cell‐type...

Cubic spline population density functions and subcentre delimitation. The case of Barcelona (2002)

Muñiz, Ivan, Galindo, Anna, García, Miguel Angel

The presence of subcentres cannot be captured by an exponential function. Cubic spline functions seem more appropriate to depict the polycentricity pattern of modern urban systems. Using data from...

Cubic spline population density functions and subcentre delimitation. The case of Barcelona (2002)

Muñiz, Ivan, Galindo, Anna, García, Miguel Angel

The presence of subcentres cannot be captured by an exponential function. Cubic spline functions seem more appropriate to depict the polycentricity pattern of modern urban systems. Using data from...

Chenalhó : el corazón de los Altos (2000)

Fregoso, Isabel Cristina (realización), Fregoso, Isabel Cristina (guión), García, Miguel Angel (fotografía)

Mediometraje documental, rodado en distintos formatos fílmicos y concluido en video, que recoge la cosmovisión de los niños tzotziles de los Altos de Chiapas, quienes junto con sus familias han...

Chenalhó : el corazón de los Altos (2000)

Fregoso, Isabel Cristina (realización), García, Miguel Angel (fotografía), Baudet Vivanco, Gabriel (montaje)

Mediometraje documental, rodado en distintos formatos fílmicos y concluido en video, que recoge la cosmovisión de los niños tzotziles de los Altos de Chiapas, quienes junto con sus familias han...

Chenalhó : el corazón de los Altos (2000)

Fregoso, Isabel Cristina (realización), García, Miguel Angel (fotografía), Baudet Vivanco, Gabriel (montaje)

Mediometraje documental, rodado en distintos formatos fílmicos y concluido en video, que recoge la cosmovisión de los niños tzotziles de los Altos de Chiapas, quienes junto con sus familias han...

Efficient Generation of Object Hierarchies from 3D (1999)

Miguel Angel García

This paper describes an efficient technique for computing a hierarchical representation of the objects contained in a complex 3D scene. First, an adjacency graph keeping the costs of grouping the...

A Two-Stage Algorithm for Planning the Next View From Range Images (1998)

Miguel Angel García, Susana Velázquez, Angel Domingo Sappa

A new technique is presented for determining the positions where a range sensor should be located to acquire the surfaces of a complex scene. The algorithm consists of two stages. The first stage...

A two-stage algorithm for planning the next view from range images (1998)

Miguel Angel García, Susana Velázquez

A new technique is presented for determining the positions where a range sensor should be located to acquire the surfaces of a complex scene. The algorithm consists of two stages. The first stage...

Las técnicas de estudio en la educación secundaria : materiales teórico-prácticos (1995)

Fernández, Gerardo M., García, Miguel Angel

En el entendido de que la verdadera educación es aquélla que capacita al alumno para aprender a aprender, esta obra presenta una propuesta práctica de método de estudio para los estudiantes de...

Las técnicas de estudio en la educación secundaria : materiales teórico-prácticos / G.M. Fernández, M.A. García. (1995)

Fernández, Gerardo M., García, Miguel Angel

En el entendido de que la verdadera educación es aquélla que capacita al alumno para aprender a aprender, esta obra presenta una propuesta práctica de método de estudio para los estudiantes de...

Transcriptional activation by AP-2α is modulated by the oncogene DEK

Campillos, Mónica, García, Miguel Angel, Valdivieso, Fernando, Vázquez, Jesús

Cell differentiation and development are highly regulated processes at the transcriptional level. One of the main transcription factors that regulate these processes is AP-2α, a cell-type specific...

Specific interaction of heterogeneous nuclear ribonucleoprotein A1 with the –219T allelic form modulates APOE promoter activity

Campillos, Mónica, Lamas, José Ramón, García, Miguel Angel, Bullido, María Jesús, Valdivieso, Fernando, Vázquez, Jesús

The polymorphic –219T/G variant in the APOE promoter has been associated with variations in basal transcriptional activity as well as with the risk of developing Alzheimer’s disease, myocardial...

Transcriptional activation by AP-2α is modulated by the oncogene DEK

Campillos, Mónica, García, Miguel Angel, Valdivieso, Fernando, Vázquez, Jesús

Cell differentiation and development are highly regulated processes at the transcriptional level. One of the main transcription factors that regulate these processes is AP-2α, a cell-type specific...

Specific interaction of heterogeneous nuclear ribonucleoprotein A1 with the –219T allelic form modulates APOE promoter activity

Campillos, Mónica, Lamas, José Ramón, García, Miguel Angel, Bullido, María Jesús, Valdivieso, Fernando, Vázquez, Jesús

The polymorphic –219T/G variant in the APOE promoter has been associated with variations in basal transcriptional activity as well as with the risk of developing Alzheimer’s disease, myocardial...

Urban spatial structure and suburbanisation. The case of the Barcelona Metropolitan

Ivan Muñiz, Ana Galindo, Miguel Angel García

The metropolitan spatial structure displays various patterns, sometimes monocentricity and sometimes multicentricity, which seems much more complicated than the exponential density function used in...