Thermal-aware design rules for nanometer ICs (2007)
Bota, S., Rosales, M., Keshavarzi, A., Segura, J.
The ever-aggressive increase in performance and integration of CMOS ICs is leading to higher power dissipation and power density, with a consequent increase of the circuit junction temperature...
Thermal-aware design rules for nanometer ICs (2007)
Bota, S., Rosales, M., Keshavarzi, A., Segura, J.
The ever-aggressive increase in performance and integration of CMOS ICs is leading to higher power dissipation and power density, with a consequent increase of the circuit junction temperature...
A Fast Concurrent Power-Thermal Model for Sub-100nm Digital ICs (2007)
Rossello, J. L., Canals, V., Bota, S. A., Keshavarzi, A., Segura, J.
As technology scales down, the static power is expected to become a significant fraction of the total power. The exponential dependence of static power with the operating temperature makes the...
Smart Temperature Sensor for Thermal Testing of Cell-Based ICs (2007)
Bota, S. A., Rosales, M., Rossello, J. L., Segura, J.
In this paper we present a simple and efficient built-in temperature sensor for thermal monitoring of standard-cell based VLSI circuits. The proposed smart temperature sensor uses a ring-oscillator...
A Fast Concurrent Power-Thermal Model for Sub-100nm Digital ICs (2007)
Rossello, J. L., Canals, V., Bota, S. A., Keshavarzi, A., Segura, J.
As technology scales down, the static power is expected to become a significant fraction of the total power. The exponential dependence of static power with the operating temperature makes the...
Smart Temperature Sensor for Thermal Testing of Cell-Based ICs (2007)
Bota, S. A., Rosales, M., Rossello, J. L., Segura, J.
In this paper we present a simple and efficient built-in temperature sensor for thermal monitoring of standard-cell based VLSI circuits. The proposed smart temperature sensor uses a ring-oscillator...
Evaluation of protein N-glycosylation in 2-DE : erythropoietin as a study case (2007)
Llop, E., Gutiérrez Gallego, R., Belalcazar, V., Gerwig, G.J., Kamerling, J.P., Segura, J., ...
The structure, function, and physico-chemical properties of many proteins are determined by PTM, being glycosylation the most complex. This study describes how a combination of typical proteomics...
Towards Speaker and Environmental Robustness in ASR: The HIWIRE Project (2006)
Potamianos, A., Bouselmi, Ghazi, Dimitriadis, D., Fohr, Dominique, Gemello, R., Illina, Irina, ...
In this paper, we present algorithms for dealing with variability and mismatch in speech recognition due to environmental conditions and non-native speaker populations. The proposed algorithms cover...
Towards Speaker and Environmental Robustness in ASR: The HIWIRE Project (2006)
Potamianos, A., Bouselmi, Ghazi, Dimitriadis, D., Fohr, Dominique, Gemello, R., Illina, Irina, ...
In this paper, we present algorithms for dealing with variability and mismatch in speech recognition due to environmental conditions and non-native speaker populations. The proposed algorithms cover...
Dependencia de la respuesta óptica con el decapado químico de películas de ga1-xinxasysb1-y (2006)
Gutiérrez, N. J., Ortiz, C., Tirado-Mejía, L., Osorio, J., Segura, J., Ríos, M. De Los, ...
En este trabajo se estudió la tasa de decapado químico con soluciones ácidas en películas epitaxia-les de Ga1-xInxAsySb1-y, fabricadas por la técnica de Epitaxia en Fase Líquida, mediante la...
Caracterización eléctrica de películas semiconductoras de Ga1-xInxAsySb1-y (2006)
Villada, A., Gutiérrez, Diego F., Segura, J., Tirado-Mejía, L., Ortiz, C., Espinosa Albaláez, D. G., ...
En este trabajo se estudia, empleando el método de las cuatro puntas de Van der Pauw, el tipo y la concentración de portadores de una serie de películas epitaxiales de Ga1-xInxAsySb1-y, fabricadas...
Thermal-aware design rules for nanometer ICs (2006)
Bota, S., Keshavarzi, A., Segura, J., Rosales, M.
The ever-aggressive increase in performance and integration of CMOS ICs is leading to higher power dissipation and power density, with a consequent increase of the circuit junction temperature...
Thermal-aware design rules for nanometer ICs (2006)
Bota, S., Keshavarzi, A., Segura, J., Rosales, M.
The ever-aggressive increase in performance and integration of CMOS ICs is leading to higher power dissipation and power density, with a consequent increase of the circuit junction temperature...
Renau-Morata, B., Nebauer, S.G., Sales, E., Allainguillaume, J., Caligari, P.D.S., Segura, J
Caligari, P.D.S. Instituto de Biología Vegetal y Biotecnología, Universidad de Talca, Talca, Chile.
Tirado-Mejía, L., Segura, J., Gómez, J., Vargas, C., Ariza-Calderón, H.
En este trabajo se presenta un análisis de las variaciones en la estequiometría de películas epitaxia-les de Ga1-xInxAsySb1-y crecidas por la técnica de Epitaxia en Fase Líquida (EFL), a partir...
Ríos, M. De Los, Fonthal, G., Tirado-Mejía, L., Cárdenas, C.A., Segura, J., Ariza-Calderón, H.
En éste trabajo se reporta la respuesta óptica en el rango del infrarrojo medio, obtenida por medio de la técnica de fotoluminiscencia a baja temperatura, de películas cuaternarias de...
Pan, Manuel, Medina, Alfonso, Romero, Miguel, Delgado, Antonio, Segura, J., ...
Introducción y objetivos. Los estudios in vitro han mostrado que el stent se deforma cuando se dilata lateralmente para acceder a un ramo colateral. Así, se han propuesto algunas técnicas para...
Tirado-Mejía, L., Segura, J., Gómez, J., Vargas, C., Ariza-Calderón, H.
En este trabajo se presenta un análisis de las variaciones en la estequiometría de películas epitaxia-les de Ga1-xInxAsySb1-y crecidas por la técnica de Epitaxia en Fase Líquida (EFL), a partir...
Ríos, M. De Los, Fonthal, G., Tirado-Mejía, L., Cárdenas, C.A., Segura, J., Ariza-Calderón, H.
En éste trabajo se reporta la respuesta óptica en el rango del infrarrojo medio, obtenida por medio de la técnica de fotoluminiscencia a baja temperatura, de películas cuaternarias de...
Pan, Manuel, Medina, Alfonso, Romero, Miguel, Delgado, Antonio, Segura, J., ...
Introducción y objetivos. Los estudios in vitro han mostrado que el stent se deforma cuando se dilata lateralmente para acceder a un ramo colateral. Así, se han propuesto algunas técnicas para...
Tratamiento percutáneo de los aneurismas del septo interauricular (2005)
Pan, Manuel, Medina, Alfonso, Romero, Miguel, Segura, J., Mesa, Dolores
De un total de 203 pacientes con comunicación del septo interauricular (CIA) o foramen oval permeable (FOP) que fueron tratados mediante cierre percutáneo, hemos seleccionado para el estudio a 29...
Centrum voor Wiskunde en Informatica Modelling, Analysis and Simulation (2003)
A. Gil, J. Segura, N. M. Temme, Amparo Gil, Javier Segura, Nico M. Temme
The usual tools for computing special functions are power series, asymptotic expansions, continued fractions, di#erential equations, recursions, and so on. Rather seldom are methods based on...
Centrum voor Wiskunde en Informatica (2002)
A. Gil, J. Segura, N. M. Temme, Amparo Gil, Javier Segura, Nico M. Temme
Asymptotic approximations are developed for zeros of the solutions Gi(z) and Hi(z) of the inhomogeneous Airy di#erential equation w ## zw = # . The solutions are also called Scorer functions. Tables...
Centrum voor Wiskunde en Informatica Modelling, Analysis and Simulation (2002)
A. Gil, J. Segura, N. M. Temme, Amparo Gil, Javier Segura, Nico M. Temme
Two Fortran 77 routines for the evaluation of Scorer functions of complex arguments Gi(z),Hi(z) and their derivatives are presented. The routines are based on the use of quadrature, Maclaurin series...
Computing complex Airy functions by numerical quadrature (2002)
A. Gil, J. Segura, N. M. Temme, Amparo Gil, Javier Segura, Nico M. Temme
Integral representations are considered of solutions of the Airy differential equation Wtt -- Z W ---- 0 for computing Airy functions for complex values of Z. In a first method contour integral...
Evaluation of the modified Bessel function of the third kind of imaginary orders (2002)
A. Gil, J. Segura, N. M. Temme, Amparo Gil, Nico M. Ternme
The evaluation of the modified Bessel function of the third kind of purely imaginary order Kia(X) is discussed; we also present analogous results for the derivative. The methods are based on the use...
AIZ, BIZ: two Fortran 77 routines for the computation of complex Airy functions (2002)
A. Gil, J. Segura, N. M. Temme, Amparo Gil, Javier Segura, Nico M. Temme
Two Fortran 77 routines for the evaluation of Airy functions of complex arguments Ai(z), Bi(z) and their first derivatives are presented. The routines are based on the use of Gaussian quadrature,...
Computing Toroidal Functions for Wide Ranges of the Parameters (2000)
A. Gil, J. Segura, N. M. Temme, Copyright Stichting, Mathematisch Centrum, Amparo Gil, ...
Associated Legendre functions of half-odd degree and arguments larger than one, also known as toroidal harmonics, appear in the solution of Dirichlet problems with toroidal symmetry. It is shown how...
On Non-Oscillating Integrals for Computing Inhomogeneous Airy Functions (2000)
A. Gil, J. Segura, N. M. Temme, Copyright Stichting, Mathematisch Centrum, Amparo Gil, ...
Integral representations are considered of solutions of the inhomogeneous Airy di#erential equation w ## -z w = 1/#. The solutions of these equations are also known as Scorer functions. Certain...
The increased complexity of electronic systems has seen increasing reliability needs in various application domains as well as pressure for low cost products. There is a corresponding increased...
Probing Neutrino Magnetic Moments at Underground Detectors with Artificial Neutrino Sources (1999)
Miranda, O. G., Segura, J., Semikoz, V. B., Valle, J. W. F.
Neutrino-electron scattering can be used to probe neutrino electromagnetic properties at low-threshold underground detectors with good angular and recoil electron energy resolution. We propose to do...
A potential test of the CP properties and Majorana nature of neutrinos (1999)
Pastor, S., Segura, J., Semikoz, V. B., Valle, J. W. F.
The scattering of solar neutrinos on electrons may reveal their CP properties, which are particularly sensitive to their Majorana nature. The cross section is sensitive to the neutrino dipole moments...
Neutrino magnetic moments and low-energy solar neutrino-electron scattering experiments (1998)
Pastor, S., Segura, J., Semikoz, V. B., Valle, J. W. F.
The scattering of solar neutrinos on electrons is sensitive to the neutrino magnetic moments through an interference of electromagnetic and weak amplitudes in the cross section. We show that future...
Integrated Cmos Linear Dosimeter (1998)
O. Calvo, M. González, C. Romero, E. García-Moreno, E. Isern, M. Roca, ...
This paper presents a review of radiation sensors; their basic principles and a possible use as built-in sensors in Integrated Circuits exposed to ionizing radiation. Two radiation dosimeters are...
Confort térmico y comportamiento térmico de edificaciones / J. Segura (editor) ... [et. al] (1998)
El ejemplar 3 se encuentra en la hemeroteca
Neutrino Oscillation and Magnetic Moment from $\nu - e^{-}$ Elastic Scattering (1997)
We discuss how the measurement of the $\bar{\nu}_{e}-e^{-}$ elastic cross section at reactor energies can be used to extract new information on the neutrino oscillation parameters. We also consider...
Neutrino Mass and Magnetic Moment from Neutrino-Electron Scattering (1994)
Bernabéu, J., Bilenky, S. M., Botella, F. J., Peñarrocha, J. A., Segura, J.
We study both the elastic ($\nu e \rightarrow \nu e$) and the radiative process ($\nu e \rightarrow \nu e \gamma$) and discuss how these processes can shed light on some current topics in neutrino...
A Novel Kind of Neutrino Oscillation Experiment (1994)
Segura, J., Bernabéu, J., Botella, F. J., Peñarrocha, J. A.
A novel method to look for neutrino oscillations is proposed based on the elastic scattering process $\bar{\nu}_{i} e^{-}\rightarrow \bar{\nu}_{i} e^{-}$, taking advantage of the dynamical zero...
Neutrino Magnetic Moment and the Process $\nu e \rightarrow \nu e \gamma$ (1994)
Bernabéu, J., Bilenky, S. M., Botella, F. J., Segura, J.
The contribution of a neutrino magnetic moment $\mu_{\nu}$ to the cross section of the process $\nu e^{-}\rightarrow \nu e^{-} \gamma $ has been calculated and compared with the Standard Electroweak...
Dynamical zeros in neutrino-electron elastic scattering at leading order (1993)
Segura, J., Bernabéu, J., Botella, F. J., Peñarrocha, J.
We show the existence of dynamical zeros in the helicity amplitudes for neutrino-electron elastic scattering at lowest order in the standard theory. In particular, the $\lambda=1/2$ non-flip electron...
Camí, J., Segura, J., Baños, J. E., Garcia, I., Drobnic, L.
The urinary excretion of N-acetyl-β-glucosaminidase was studied in healthy subjects during and after treatment with aminoglycosides. In terms of this parameter dibekacin appeared to be less...
Cord serum cotinine as a biomarker of fetal exposure to cigarette smoke at the end of pregnancy.
Pichini, S, Basagaña, X B, Pacifici, R, Garcia, O, Puig, C, Vall, O, ...
This study investigated the association between biomarkers of fetal exposure to cigarette smoke at the end of pregnancy, cotinine in cord serum and in maternal and newborn urine samples, and...
Ladona, M G, Izquierdo-Martinez, M, Ampurdanés, C, Segura, J, ...
In 1981, the Spanish toxic oil syndrome (TOS) affected more than 20,000 people, and over 300 deaths were registered. Assessment of genetic polymorphisms on xenobiotic metabolism would indicate the...
Monte carlo simulation of 3-D buffered Ca(2+) diffusion in neuroendocrine cells.
Gil, A, Segura, J, Pertusa, J A, Soria, B
Buffered Ca(2+) diffusion in the cytosol of neuroendocrine cells is a plausible explanation for the slowness and latency in the secretion of hormones. We have developed a Monte Carlo simulation to...
Modeling study of exocytosis in neuroendocrine cells: influence of the geometrical parameters.
Exocytosis in neuroendocrine cells is a process triggered by Ca(2+). A Monte Carlo simulation of secretion has been developed which, together with the diffusion of calcium, buffered by endogenous...
Camí, J., Segura, J., Baños, J. E., Garcia, I., Drobnic, L.
The urinary excretion of N-acetyl-β-glucosaminidase was studied in healthy subjects during and after treatment with aminoglycosides. In terms of this parameter dibekacin appeared to be less...
Cord serum cotinine as a biomarker of fetal exposure to cigarette smoke at the end of pregnancy.
Pichini, S, Basagaña, X B, Pacifici, R, Garcia, O, Puig, C, Vall, O, ...
This study investigated the association between biomarkers of fetal exposure to cigarette smoke at the end of pregnancy, cotinine in cord serum and in maternal and newborn urine samples, and...
Ladona, M G, Izquierdo-Martinez, M, Ampurdanés, C, Segura, J, ...
In 1981, the Spanish toxic oil syndrome (TOS) affected more than 20,000 people, and over 300 deaths were registered. Assessment of genetic polymorphisms on xenobiotic metabolism would indicate the...
Monte carlo simulation of 3-D buffered Ca(2+) diffusion in neuroendocrine cells.
Gil, A, Segura, J, Pertusa, J A, Soria, B
Buffered Ca(2+) diffusion in the cytosol of neuroendocrine cells is a plausible explanation for the slowness and latency in the secretion of hormones. We have developed a Monte Carlo simulation to...
Modeling study of exocytosis in neuroendocrine cells: influence of the geometrical parameters.
Exocytosis in neuroendocrine cells is a process triggered by Ca(2+). A Monte Carlo simulation of secretion has been developed which, together with the diffusion of calcium, buffered by endogenous...
Furafylline is a potent and selective inhibitor of cytochrome P450IA2 in man.
Sesardic, D, Boobis, A R, Murray, B P, Murray, S, Segura, J, ...
1. Furafylline (1,8-dimethyl-3-(2'-furfuryl)methylxanthine) is a methylxanthine derivative that was introduced as a long-acting replacement for theophylline in the treatment of asthma. Administration...
Accumulation of caffeine in healthy volunteers treated with furafylline.
Tarrus, E, Cami, J, Roberts, D J, Spickett, R G, Celdran, E, Segura, J
The pharmacokinetics and tolerance of repeated oral doses of furafylline were investigated in normal volunteers. In accord with predictions from single dose studies, steady state was achieved on the...
Non-linear pharmacokinetics of MDMA (‘ecstasy’) in humans
Farré, M, Ortuño, J, Mas, M, Brenneisen, R, Roset, P N, ...
SIOPRED: a prediction and optimisation integrated system for demand
J. Bermúdez, J. Segura, E. Vercher
Forecasting, Holt-Winters method, Non-linear optimisation, Decision support systems, 62M10, 62M20, 62P30, 90C30,