Search Results - "Leal, A P"

Fire risk assessment using satellite data by Hernandez-Leal, P.A., Arbelo, M., Gonzalez-Calvo, A.

“…Forest fires are one of the most important sources of land degradation that lead to deforestation and desertification processes. Risk indexes obtained by means…”
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Air masses and aerosols chemical components in the free troposphere at the subtropical Northeast Atlantic region by DIAZ, A. M, DIAZ, J. P, EXPOSITO, F. J, HERNANDEZ-LEAL, P. A, SAVOIE, D, QUEROL, X

“…The dynamics and the aerosol chemistry of the air masses reaching the free troposphere of the subtropical Northeast Atlantic region during the period 1995-98…”
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Ilex paraguariensis extracts extend the lifespan of Drosophila melanogaster fed a high-fat diet by Colpo, A C, Lima, M E, da Rosa, H S, Leal, A P, Colares, C C, Zago, A C, Salgueiro, A C F, Bertelli, P R, Minetto, L, Moura, S, Mendez, A S L, Folmer, V

“…Studies have suggested that total energy intake and diet composition affect lifespan and ageing. A high-fat diet induces oxidative stress and affects the…”
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Analysis of vegetation patterns in the Hispaniola island using AVHRR data by Hernández-Leal, P.A., Arbelo, M., Wilson, J.S., Díaz, A.M.

“…Tropical forest deforestation is an important concern and remote sensing techniques are key elements that can lead us to a better evaluation of its dynamics…”
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Programmable SC Biquad Using One Single Capacitor Bank by Torralba, A., Vega-leal, A. P., Carvajal, R. G.

“…This paper presents a new technique for programming SC circuits using a single time-multiplexed capacitor bank, achieving a significant reduction in…”
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Use of TOMS data to correct the saharan dust effects on SST retrievals from satellite by Arbelo, M., Podestá, G.P., Hernández-Leal, P.A., Diaz, J.P.

“…High loads of atmospheric aerosols introduce large errors in satellite-derived sea surface temperature (SST) retrievals. Airborne plumes of desert dust from…”
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A technique to estimate the emissivity of a volcanic area at wavelengths of AVHRR tir channels by Hernandez-Leal, P.A., Arbelo, M., Exposito, F.J., Diaz, J.P., Herrera, F.

“…In this work a study about the emissivity and atmospheric effects related to the Land Surface Temperature determination is shown. For this purpose, a…”
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Aerosol phase function modeling in Saharan dust invasions using the ratio AVHRR/NOAA Ch1/Ch2 by Expósito, F.J., Diaz, J.P., Hernandez-Leal, P.A., Arbelo, M., Herrera, F., Torres, C., Carreño, V.

“…Some authors have pointed out that the mineral dust could have an important effect in the atmosphere radiative properties in oceanic regions where this…”
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Radiative transfer modeling in the UV-VIS region with the presence of Saharan mineral desert aerosols by Díaz, J.P., Expósito, F.J., Arbelo, M., Hernández-Leal, P.A., Torres, C., Carreño, V.

“…Recent studies have shown that the mineral dust is an important radiative forcing agent although the role played by this atmospheric compound in the UV-VIS…”
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New multirate bandpass sigma-delta modulators by Colodro, F., Torralba, A., Vega-Leal, A.P., Ridao, F.P.

“…A new architecture for fourth- and sixth-order bandpass sigma-delta (BP-SD) modulators is proposed here. The basic BP-SD modulator is obtained from its…”
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Relationship between sea regions with high thermal variability and wildfires from 1981 TO 2008 by Nunez-Casillas, L, Arbelo, M, Moreno-Ruiz, J A, Hernandez-Leal, P A, Barreto, A, Alonso-Benito, A

“…Daily OISST version 2 data from 1981 to 2008 are used to detect high SST variability regions in order to explore their relationship with wildfires in some…”
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SeaWiFS data to detect AVHRR-derived SST affected by aerosols by Arbelo, M., Hernández-Leal, P.A., Pérez-García, S., González-Calvo, A.

“…A major source of error in satellite-derived sea surface temperature retrievals is the bias introduced by infrared-absorbing atmospheric aerosols in situations…”
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Wireless sensor network to map the meteorological variability in a greenhouse with evaporative cooling by Zorzeto, T.Q., Leal, P.A.M.

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Decision support for flight re-routing in Europe by Leal de Matos, P.A., Powell, P.L.

“…Congestion has plagued air traffic in the US and in Europe for the last 20 years. To protect air traffic control from overloads, air traffic flow management…”
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Pulsed Laser SEU Cross-Section measurement using coincidence detectors by Palomo, F R, Mogollon, J M, Napoles, J, Guzman-Miranda, H, Vega-Leal, A P, Aguirre, M A, Moreno, P, Mendez, C, Vazquez de Aldana, J R

“…This work presents the determination of a Pulsed Laser SEU Cross-Section (Count Statistics). In this work, a coincidence detector has been used to count fault…”
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Synergy of GIS and Remote Sensing Data in Forest Fire Danger Modeling by Hernandez-Leal, Pedro A., Gonzalez-Calvo, Alejandro, Arbelo, Manuel, Barreto, Africa, Alonso-Benito, Alfonso

“…Forest fires constitute an important problem for the environment degradation. In this paper, we propose a Dynamic Fire Risk Index (DFRI) that takes into…”
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Pulsed Laser SEU Cross Section Measurement Using Coincidence Detectors by Palomo, F.R., Mogollon, J.M., Napoles, J., Guzman-Miranda, H., Vega-Leal, A.P., Aguirre, M.A., Moreno, P., Mendez, C., de Aldana, J.R.V.

“…Pulsed laser testing is a useful technique for an accurate inspection of potential weak zones in a layout of an integrated circuit. A laser pulse can provoke a…”
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Low-power low-voltage analog electronic circuits using the flipped voltage follower by Ramirez-Angulo, J., Carvajal, R.G., Torralba, A., Galan, J., Vega-Leal, A.P., Tombs, J.

“…A new basic cell for low-power and/or low-voltage operation is identified. It is shown that different versions of this cell, called the "flip voltage…”
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Baseline Metabolic Tumor Volume and Total Lesion Glycolysis Are Associated With Survival Outcomes in Patients With Locally Advanced Pancreatic Cancer Receiving Stereotactic Body Radiation Therapy by Dholakia, Avani S., BS, Chaudhry, Muhammad, MD, Leal, Jeffrey P., BA, Chang, Daniel T., MD, Raman, Siva P., MD, Hacker-Prietz, Amy, PA-C, Su, Zheng, PhD, Pai, Jonathan, BA, Oteiza, Katharine E., MS, Griffith, Mary E., BSN, Wahl, Richard L., MD, Tryggestad, Erik, PhD, Pawlik, Timothy, MD, MBA, Laheru, Daniel A., MD, Wolfgang, Christopher L., MD, PhD, Koong, Albert C., MD, PhD, Herman, Joseph M., MD, MSc

“…Purpose Although previous studies have demonstrated the prognostic value of positron emission tomography (PET) parameters in other malignancies, the role of…”
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Analysis of Different Methods for Burnt Area Estimation using Remote Sensing and Ground Truth Data by Alonso-Benito, A., Hernandez-Leal, P.A., Gonzalez-Calvo, A., Arbelo, M., Barreto, A.

“…Mapping of burnt areas and burnt severity is a key parameter to analyze the medium and long-term effects of forest fires in ecosystems. In this work different…”
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