J. Gonzalez

Details der Publikationsliste

Zeitraum

1984 - 2009

Anzahl

79

Co-Autoren

Graphene wormholes: A condensed matter illustration of Dirac fermions in curved space (2009)

Gonzalez, J., Herrero, J.

We study the properties of graphene wormholes in which a short nanotube acts as a bridge between two graphene sheets, where the honeycomb carbon lattice is curved from the presence of 12 heptagonal...

Operating Water Cherenkov Detectors in high altitude sites for the Large Aperture GRB Observatory (2009)

Allard, D., Alvarez, C., Asorey, H., Barros, H., Bertou, X., Castillo, M., ...

Water Cherenkov Detectors (WCD) are efficient detectors for detecting GRBs in the 10 GeV - 1 TeV energy range using the single particle technique, given their sensitivity to low energy secondary...

The Large Aperture GRB Observatory (2009)

Allard, D., Alvarez, C., Asorey, H., Barros, H., Bertou, X., Castillo, M., ...

The Large Aperture GRB Observatory (LAGO) is aiming at the detection of the high energy (around 100 GeV) component of Gamma Ray Bursts, using the single particle technique in arrays of Water...

Water Cherenkov Detectors response to a Gamma Ray Burst in the Large Aperture GRB Observatory (2009)

Allard, D., Alvarez, C., Asorey, H., Barros, H., Bertou, X., Castillo, M., ...

In order to characterise the behaviour of Water Cherenkov Detectors (WCD) under a sudden increase of 1 GeV - 1 TeV background photons from a Gamma Ray Burst (GRB), simulations were conducted and...

Propagating, evanescent, and localized states in carbon nanotube-graphene junctions (2009)

Gonzalez, J., Guinea, F., Herrero, J.

We study the electronic structure of the junctions between a single graphene layer and carbon nanotubes, using a tight-binding model and the continuum theory based on Dirac fermion fields. The latter...

Delayed blockade of the kinin B1 receptor reduces renal inflammation and fibrosis in obstructive nephropathy. (2009)

Klein, J., Gonzalez, J., Duchene, J., Esposito, L., Pradère, J. P., Neau, E., ...

Renal fibrosis is the common histological feature of advanced glomerular and tubulointerstitial disease leading to end-stage renal disease (ESRD). However, specific antifibrotic therapies to slow...

Delayed blockade of the kinin B1 receptor reduces renal inflammation and fibrosis in obstructive nephropathy. (2009)

Klein, J., Gonzalez, J., Duchene, J., Esposito, L., Pradère, J. P., Neau, E., ...

Renal fibrosis is the common histological feature of advanced glomerular and tubulointerstitial disease leading to end-stage renal disease (ESRD). However, specific antifibrotic therapies to slow...

Delayed blockade of the kinin B1 receptor reduces renal inflammation and fibrosis in obstructive nephropathy. (2009)

Klein, J., Gonzalez, J., Duchene, J., Esposito, L., Pradère, Jean-Philippe, Neau, Eric, ...

Renal fibrosis is the common histological feature of advanced glomerular and tubulointerstitial disease leading to end-stage renal disease (ESRD). However, specific antifibrotic therapies to slow...

Clocks and Timing in the NASA Deep Space Network (2008)

J. Laufl, M Calhoun, W. Diener, J. Gonzalez, A. Kirk, P. Kuhnle, ...

Abstract-A new timing system has been developed for the NASA Deep Space Network (DSN) and is currently in the final stages of integration, testing and implementation in all three DSN sites. The DSN...

Downloaded from (2008)

J. L. Blanco, J. Gonzalez, J. L. Blanco, J. Gonzalez

Rao–Blackwellized particle filters (RBPFs) are an implementation of sequential Bayesian filtering that has been successfully applied to mobile robot simultaneous localization and mapping (SLAM) and...

Kohn-Luttinger superconductivity in graphene (2008)

Gonzalez, J.

We investigate the development of superconductivity in graphene when the Fermi level becomes close to one of the Van Hove singularities of the electron system. The origin of the pairing instability...

The Pierre Auger Observatory offline software (2008)

J. Gonzalez, T. Mccauley, L. Nellen, T. Paul

Abstract. The Pierre Auger Observatory aims to discover the nature and origins of the highest energy cosmic rays. The large number of physicists involved in the project and the diversity of...

Unconventional quasiparticle lifetime in undoped graphene (2008)

Gonzalez, J., Perfetto, E.

We address the question of how small can the quasiparticle decay rate be at low energies in undoped graphene, where kinematical constraints are known to prevent the decay into particle-hole...

Critical currents in graphene Josephson junctions (2008)

Gonzalez, J., Perfetto, E.

We study the superconducting correlations induced in graphene when it is placed between two superconductors, focusing in particular on the supercurrents supported by the 2D system. For this purpose...

Ricchezze e doni della Mauritania (2008)

FORABOSCHI, DANIELE, D. Foraboschi, J. Gonzalez

Ricchezze e doni della Mauritania / D. Foraboschi. - In: L'Africa Romana : 17 ; J. Gonzalez. - Roma : Carocci, 2008. - ISBN 9788843048335. - p. 258-264. ((Intervento presentato al 17. L'Africa...

Search for TeV gamma-rays from evaporating primordial black holes (2007)

Funk Gonzalez, J. Gonzalez, H. Krawczynski, L. Padilla, J. Prahl

Data taken with the HEGRA extensive air shower array are used to search for satellite independent TeV fl-ray bursts. In this study we focus on a search for bursts lasting only a few seconds (1 - 10...

1 (2007)

F. Almeida, M. Blesa, C. Cotta, M. Daz, I. Dorta, J. Gabarro, ...

Abstract---Problems arising in di#erent areas such as numerical methods, simulation or optimization can be e#ciently solved by parallel super-computing. However, it is not always possible to buy and...

Quantum Hall effect in carbon nanotubes and curved graphene strips (2007)

Perfetto, E., Gonzalez, J., Guinea, F., Bellucci, S., Onorato, P.

We develop a long wavelength approximation in order to describe the low-energy states of carbon nanotubes in a transverse magnetic field. We show that, in the limit where the square of the magnetic...

Cooper-pair propagation and superconducting correlations in graphene (2007)

Gonzalez, J., Perfetto, E.

We investigate the Cooper-pair propagation and the proximity effect in graphene under conditions in which the distance L between superconducting electrodes is much larger than the width W of the...

The offline software framework of the Pierre Auger Observatory. (2007)

Argiro, S., Barroso, S.L.C., Gonzalez, J., Nellen, L., Paul, T., Porter, T.A., ...

Nuclear Instruments and Methods in Physics Research A, 580(2007) S. 1485-96

Quantum Hall effect in carbon nanotubes (2006)

Perfetto, E., Gonzalez, J., Guinea, F., Bellucci, S., Onorato, P.

We investigate the effects of a transverse magnetic field on the transport properties of carbon nanotubes, making use of a long-wavelength description in terms of Dirac fermion fields. For values of...

Fatigue in rheumatoid arthritis reflects pain, not disease activity (2006)

Pollard, L. C., Choy, E. H., Gonzalez, J., Khoshaba, B., Scott, D. L.

Objective. We determined the amount of fatigue experienced by patients with RA, and its relationship to synovitis, pain and other common clinical features. We also examined to what extent RA fatigue...

Fatigue in rheumatoid arthritis reflects pain, not disease activity (2006)

Pollard, L. C., Choy, E. H., Gonzalez, J., Khoshaba, B., Scott, D. L.

Objective. We determined the amount of fatigue experienced by patients with RA, and its relationship to synovitis, pain and other common clinical features. We also examined to what extent RA fatigue...

Fatigue in rheumatoid arthritis reflects pain, not disease activity (2006)

Pollard, L. C., Choy, E. H., Gonzalez, J., Khoshaba, B., Scott, D. L.

Objective. We determined the amount of fatigue experienced by patients with RA, and its relationship to synovitis, pain and other common clinical features. We also examined to what extent RA fatigue...

Electronic instabilities in 3D arrays of small-diameter (3,3) carbon nanotubes (2005)

Gonzalez, J., Perfetto, E.

We investigate the electronic instabilities of the small-diameter (3,3) carbon nanotubes by studying the low-energy perturbations of the normal Luttinger liquid regime. The bosonization approach is...

Coulomb screening and electronic instabilities of small-diameter (5,0) nanotubes (2005)

Gonzalez, J., Perfetto, E.

We investigate the instabilities that may lead to the breakdown of the Luttinger liquid in the small-diameter (5,0) nanotubes, paying attention to the competition between the effective interaction...

The Offline Software Framework of the Pierre Auger Observatory (2005)

Argiro, S., Barroso, S.L.C, Dagoret-Campagne, S., Gonzalez, J., Nellen, L., Paul, T., ...

The Pierre Auger Observatory is designed to unveil the nature and the origins of the highest energy cosmic rays. The large and geographically dispersed collaboration of physicists and the...

The Offline Software Framework of the Pierre Auger Observatory (2005)

Argiro, S., Barroso, S.L.C, Dagoret-Campagne, S., Gonzalez, J., Nellen, L., Paul, T., ...

The Pierre Auger Observatory is designed to unveil the nature and the origins of the highest energy cosmic rays. The large and geographically dispersed collaboration of physicists and the...

The Offline Software Framework of the Pierre Auger Observatory (2005)

Argiro, S., Barroso, S.L.C, Dagoret-Campagne, S., Gonzalez, J., Nellen, L., Paul, T., ...

The Pierre Auger Observatory is designed to unveil the nature and the origins of the highest energy cosmic rays. The large and geographically dispersed collaboration of physicists and the...

21. Cardiac Resynchronization Therapy: Implanting & Clinical Aspects: 21.7 Severe Congestive Heart Failure. Which Device Do Patients Really Need? (2005)

Galizio, N., Dávila, P., Gonzalez, J., Medesani, L., Fava, G., Cerantonio, A., ...

Objective To evaluate demographic, electrocardiographic and ventricular function criteria of patients (pts) with severe CHF and analyze how many of them may benefit from AICD, CRT or AICD-CRT,...

Localization of electronic states by fullerene charges in carbon nanotubes (2004)

Gonzalez, J., Guinea, F.

We study the effects of the electrostatic interaction produced by charged fullerenes encapsulated in carbon nanotubes, showing that they are able to modify locally the electronic density of states in...

Current instability and diamagnetism in small-diameter carbon nanotubes (2004)

Gonzalez, J.

We investigate the electronic instabilities in carbon nanotubes of short radius, looking for the breakdown of the Luttinger liquid regime from the singular behavior of the charge stiffnesses at low...

Insulating, superconducting and large-compressibility phases in nanotube ropes (2003)

Alvarez, J. V., Gonzalez, J.

The superconducting properties of carbon nanotube ropes are studied using a new computational framework that incorporates the renormalization of intratube interactions and the effect of intertube...

Transport approach to the superconducting proximity effect in carbon nanotubes (2003)

Gonzalez, J.

A microscopic approach is developed to account for the magnitudes of the supercurrents observed experimentally in carbon nanotubes placed between superconducting contacts. We build up a model for the...

Biometrics On The Internet (2003)

Mcyt Baseline Corpus, J. Ortega-garcia, J. Fierrez-aguilar, D. Simon, J. Gonzalez, M. Faundez-zanuy, ...

The current need for large multimodal databases to evaluate automatic biometric recognition systems has motivated the development of the MCYT bimodal database. The main purpose has been to consider a...

Superconductivity in carbon nanotube ropes (2002)

Gonzalez, J.

We investigate the conditions in which superconductivity may develop in ropes of carbon nanotubes. It is shown that the interaction among a large number of metallic nanotubes favors the appearance of...

Microscopic model of superconductivity in carbon nanotubes (2002)

Gonzalez, J.

We propose the model of a manifold of one-dimensional interacting electron systems to account for the superconductivity observed in ropes of nanotubes. We rely on the strong suppression of...

Consistency of superconducting correlations with one-dimensional electron interactions in carbon nanotubes (2001)

Gonzalez, J.

We show that a model of interacting electrons in one dimension is able to explain the order of magnitude as well as the temperature dependence of the critical supercurrents recently measured in...

Crossover from marginal Fermi liquid to Luttinger liquid behavior in carbon nanotubes (2001)

Bellucci, S., Gonzalez, J.

We study graphene-based electron systems with long-range Coulomb interaction by performing an analytic continuation in the number of dimensions. We characterize in this way the crossover between the...

Searching for the prototypic eye genetic network: Sine oculis is essential for eye regeneration in planarians (2000)

Gonzalez, J, Ikeo, K, Gehring, WJ, Salo, E

We have identified a sine oculis gene in the planarian Girardia tigrina (Platyhelminthes; Turbellaria; Tricladida). The planarian sine oculis gene (Gtso) encodes a protein with a sine oculis (Six)...

A New Bus Assignment Algorithm for a Shared Bus Switch Fabric (2000)

D. Torres, J. Gonzalez, M. Guzman

An architecture for a Cell Switch Fabric (CSF) with a new bus assignment strategy is presented. The proposed architecture has a modular structure with a chip partitioning oriented to avoid the system...

Serum beta-2 microglobulin is a marker of high bone remodelling in elderly women (1998)

Alonso, J, Gonzalez, J, Muñoz, R, Martiu, A, ...

Beta-2 microglobulin (beta2m), the water soluble extrinsic light chain of class I MHC, has been recently isolated from the adult bone culture medium. Serum beta2m plays a role as a bone-derived...

Vehicle Model Generation and Optimization for Embedded Simulation (1998)

Avelino J. Gonzalez, Michael Georgiopoulos, J. Gonzalez, Ronald F. DeMara, ...

The development and use of Inter-Vehicle Embedded Simulation Technology (INVEST) offers several distinct advantages for 21 st Century training environments. Benefits of embedded simulations include...

Progress in the Development of Table-Top Discharge-Pumped Soft X-Ray Lasers (1997)

Rocca, J., Tomasel, F., Moreno, C., Shlyaptsev, V., Marconi, M., Benware, B., ...

The demonstration of large soft x-ray amplification in a discharge-created plasma has opened a new path to the development of compact and practical soft x-ray lasers. We review our progress in the...

Progress in the Development of Table-Top Discharge-Pumped Soft X-Ray Lasers (1997)

Rocca, J., Tomasel, F., Moreno, C., Shlyaptsev, V., Marconi, M., Benware, B., ...

The demonstration of large soft x-ray amplification in a discharge-created plasma has opened a new path to the development of compact and practical soft x-ray lasers. We review our progress in the...

Prediction of OCR Accuracy Using a Neural Network (1997)

J. Gonzalez, J. Kanai, T. A. Nartker

this paper, we develop a new prediction method to overcome the shortcomings of the previously developed method.

Medical Application - Final Report - (1997)

B. Amy, V. Danel, W. Ertel, J. Gonzalez, M. Hilario, M. Malek, ...

this report deals with the problem of identifying causes of psychotrope induced comas, in the context of an Emergency Unit. Four of the MIX partners located in Madrid, Munich, Geneva, and Grenoble...

Analysis of the Monomeric Friction Coefficient of Elastomers by Means of Dynamic Mechanical Properties (1996)

Marzocca, A., Matteo, C., Gonzalez, J., Raimondo, R.

The variation of the monomeric friction coefficient of styrene butadiene copolymer (SBR) and natural rubber (NR) with various degrees of cure was analyzed. Samples with different levels of cure were...

Analysis of the Monomeric Friction Coefficient of Elastomers by Means of Dynamic Mechanical Properties (1996)

Marzocca, A., Matteo, C., Gonzalez, J., Raimondo, R.

The variation of the monomeric friction coefficient of styrene butadiene copolymer (SBR) and natural rubber (NR) with various degrees of cure was analyzed. Samples with different levels of cure were...

Combined x-ray absorption and x-ray diffraction studies of CuGaS2, CuGaSe2, CuFeS2 and CuFeSe2 under high pressure (1994)

Tinoco, T., Itié, J., Polian, A., San Miguel, A., Moya, E., Grima, P., ...

I-III-VI2 compounds CuGaS2, CuGaSe2, CuFeS2 and CuFeSe2 have been studied by x-ray absorption spectroscopy and x-ray diffraction as a function of pressure. The combination of both techniques allowed...

Combined x-ray absorption and x-ray diffraction studies of CuGaS2, CuGaSe2, CuFeS2 and CuFeSe2 under high pressure (1994)

Tinoco, T., Itié, J., Polian, A., San Miguel, A., Moya, E., Grima, P., ...

I-III-VI2 compounds CuGaS2, CuGaSe2, CuFeS2 and CuFeSe2 have been studied by x-ray absorption spectroscopy and x-ray diffraction as a function of pressure. The combination of both techniques allowed...

The electronic spectrum of fullerenes from the Dirac equation (1993)

Gonzalez, J., Guinea, F., Vozmediano, M. A. H.

The electronic spectrum of sheets of graphite (plane honeycomb lattice) folded into regular polyhedra is studied. A continuum limit valid for sufficiently large molecules and based on the...

Modélisation d'un arc transféré de forte puissance (P > 1 MW) (1993)

Gonzalez, J., Gleizes, A., Vacquié, S., Brunelot, P.

Ce travail porte sur la modélisation numérique d'un arc transféré de grande puissance brûlant dans l'air à la pression atmosphérique. Après une zone d'arc gainé, peut intervenir une...

Modélisation d'un arc transféré de forte puissance (P > 1 MW) (1993)

Gonzalez, J., Gleizes, A., Vacquié, S., Brunelot, P.

Ce travail porte sur la modélisation numérique d'un arc transféré de grande puissance brûlant dans l'air à la pression atmosphérique. Après une zone d'arc gainé, peut intervenir une...

CALCULATION OF NET EMISSION COEFFICIENT IN Ar-Cu AND SF6-Cu THERMAL PLASMAS (1990)

Gleizes, A., Gonzalez, J., Liani, B., Rahmani, B.

Net emission coefficient was calculated for thermal plasmas in SF6-Cu and Ar-Cu mixtures (T > 5000 K). Continuum and line emissions were taken into account. Radiative transfer of each line was...

MODELLING OF A HIGH-POWER TRANSFERRED ARC. PART I : THE PLASMA JET (1990)

Gonzalez, J., Gleizes, A., Vacquie, S., Brunelot, P.

A physical modelling of the cathode jet zone of a 1 MW transferred arc, in air, is presented. We show the influence of several parameters on plasma jet properties : current intensity between 500 and...

CALCULATION OF NET EMISSION COEFFICIENT IN Ar-Cu AND SF6-Cu THERMAL PLASMAS (1990)

Gleizes, A., Gonzalez, J., Liani, B., Rahmani, B.

Net emission coefficient was calculated for thermal plasmas in SF6-Cu and Ar-Cu mixtures (T > 5000 K). Continuum and line emissions were taken into account. Radiative transfer of each line was...

MODELLING OF A HIGH-POWER TRANSFERRED ARC. PART I : THE PLASMA JET (1990)

Gonzalez, J., Gleizes, A., Vacquie, S., Brunelot, P.

A physical modelling of the cathode jet zone of a 1 MW transferred arc, in air, is presented. We show the influence of several parameters on plasma jet properties : current intensity between 500 and...

DIFFERENT CONTRIBUTIONS TO THE MAGNETIC ANISOTROPY IN TUBE-SHAPED CoP ALLOYS (1988)

Rivero, G., Liniers, M., Gonzalez, J., Ascasibar, E.

In this work we separate the different contributions to the effective magnetic anisotropy present in multilayered (Co1-xPx) - (Co70P30) electrodeposited amorphous alloys by studying the evolution of...

DIFFERENT CONTRIBUTIONS TO THE MAGNETIC ANISOTROPY IN TUBE-SHAPED CoP ALLOYS (1988)

Rivero, G., Liniers, M., Gonzalez, J., Ascasibar, E.

In this work we separate the different contributions to the effective magnetic anisotropy present in multilayered (Co1-xPx) - (Co70P30) electrodeposited amorphous alloys by studying the evolution of...

ELECTRICAL MEASUREMENTS WITHIN A GASKETED DIAMOND ANVIL CELL, PHOTOCONDUCTIVITY OF GaAs UP TO 7 GPa (1984)

Gonzalez, J., Weill, G.

Photoconductivity measurements of GaAs were performed up to 7 GPa in hydrostatic conditions, using a gasketed D.A.C. with 4 electrical leads to the pressurized volume. Experimental data are related...

ELECTRICAL MEASUREMENTS WITHIN A GASKETED DIAMOND ANVIL CELL, PHOTOCONDUCTIVITY OF GaAs UP TO 7 GPa (1984)

Gonzalez, J., Weill, G.

Photoconductivity measurements of GaAs were performed up to 7 GPa in hydrostatic conditions, using a gasketed D.A.C. with 4 electrical leads to the pressurized volume. Experimental data are related...

Early diagnosis of pancreatic cancer: neutrophil gelatinase-associated lipocalin as a marker of pancreatic intraepithelial neoplasia

Moniaux, N, Chakraborty, S, Yalniz, M, Gonzalez, J, Shostrom, V K, Standop, J, ...

Pancreatic cancer is a highly lethal malignancy with a dismal 5-year survival of less than 5%. The scarcity of early biomarkers has considerably hindered our ability to launch preventive measures for...