Search Results - "Vidal, Sergio"

MeV Electron Precipitation During Radiation Belt Dropouts by Freund, Domenique, Blum, Lauren, Vidal‐Luengo, Sergio, Bruno, Alessandro, Kataoka, Ryuho

“…To gain deeper insights into radiation belt loss into the atmosphere, a statistical study of MeV electron precipitation during radiation belt dropout events is…”
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Expanded Space Vector Modulation of Direct Matrix Converters Including Hidden Rotating Pairs by Arioni, Alvaro Daniel, Padilha, Tallis Silva, Oliveira, Sergio Vidal Garcia

“…A novel version of the traditional space vector modulation (SVM) technique, with the integration of the rotating vectors, hereinafter referred to as expanded…”
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Enhanced Modbus/TCP Security Protocol: Authentication and Authorization Functions Supported by Martins, Tiago, Oliveira, Sergio Vidal Garcia

“…The Zero Trust concept is being adopted in information technology (IT) deployments, while human users remain to be the main risk for operational technology…”
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A Three-Phase Step-Up DC-DC Converter With a Three-Phase High-Frequency Transformer for DC Renewable Power Source Applications by Oliveira, Sérgio Vidal Garcia, Barbi, I.

“…This paper presents a new three-phase step-up dc-dc converter with a three-phase high-frequency (HF) isolation transformer in an average current-mode…”
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Comparative Observations of the Outer Belt Electron Fluxes and Precipitated Relativistic Electrons by Vidal-Luengo, Sergio E., Blum, Lauren W., Bruno, Alessandro, Nolfo, Georgia de, Ficklin, Anthony W., Kataoka, Ryuho, Torii, Shoji

“…Relativistic electron precipitation (REP) refers to the release of high‐energy electrons initially trapped in the outer radiation belt, which then precipitate…”
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Single‐mode optical fibre digital decoder based on polarization using a K‐nearest neighbour algorithm by Ibáñez‐Camarillo, David, Martínez‐Piñón, Fernando, Márquez‐Olivera, Moisés Vicente, Hernández‐Herrera, Viridiana Gudelia, Vidal‐Beltrán, Sergio

“…Abstract It is shown experimentally a new digital optical decoding scheme based on the transmission or polarized light at p polarization planes using a…”
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Characterization of Relativistic Electron Precipitation Events Observed by the CALET Experiment Using Self‐Organizing‐Maps by Vidal‐Luengo, Sergio E., Blum, Lauren W., Bruno, Alessandro, Ficklin, Anthony W., Nolfo, Georgia, Guzik, T. Gregory, Bortnik, Jacob, Kataoka, Ryuho, Torii, Shoji

“…Relativistic electron precipitation (REP) is a relatively high‐latitude phenomenon where high‐energy electrons trapped in the outer radiation belt are lost…”
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Study, analysis, and development of a small‐scale AC‐AC modular multilevel converter for solid‐state transformer applications by Gustavo Castellain, Daniel, Guilherme Brandt, Eduardo, Nascimento, Claudio Varella, Vidal Garcia Oliveira, Sergio

“…Summary The modular multilevel converter presents itself as a promising topology in medium voltage and high power applications due to its modular…”
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Capacitance Requirement Reduction in Single-Phase PFC With Adaptive Injection of Odd Harmonics by da Silva, Leandro, Oliveira, Sergio Vidal Garcia, Silva, Douglas Pereira da, Flores, Gustavo Ceretta, De Novaes, Yales Romulo

“…This article presents an adaptive harmonic injection approach for single-phase power factor correction (PFC) converters that reduce capacitance requirements…”
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Three‐phase step‐up/step‐down isolated dc‐dc converter with wide‐range duty cycle for low dc renewable energy sources applications by Mayer, Robson, Berrehil El Kattel, Menaouar, Vidal Garcia Oliveira, Sérgio

“…Summary Renewable sources of low voltage are an important resource in power generation systems. Many provide high output current at low voltage, as the…”
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Multiphase Interleaved Bidirectional DC/DC Converter With Coupled Inductor for Electrified-Vehicle Applications by Mayer, Robson, Kattel, Menaouar Berrehil El, Oliveira, Sergio Vidal Garcia

“…A nonisolated high-power-density bidirectional dc/dc converter named multiphase interleaved with a coupled inductor is described. The proposed converter allows…”
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Improving Spectral Efficiency in the SCMA Uplink Channel by Vidal-Beltrán, Sergio, López-Bonilla, José Luis

“…The Third Generation Partnership Project (3GPP) and the International Telecommunication Union (ITU) identified the technical requirements that the fifth…”
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First direct observations of interplanetary shock impact angle effects on actual geomagnetically induced currents: The case of the Finnish natural gas pipeline system by Oliveira, Denny M., Zesta, Eftyhia, Vidal-Luengo, Sergio

“…The impact of interplanetary (IP) shocks on the Earth’s magnetosphere can greatly disturb the geomagnetic field and electric currents in the…”
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The spectrum of malignancy in craniopharyngioma by RODRIGUEZ, Fausto J, SCHEITHAUER, Bernd W, TSUNODA, Shigeru, KOVACS, Kalman, VIDAL, Sergio, PIEPGRAS, David G

“…Craniopharyngiomas are low-grade epithelial neoplasms occurring almost exclusively in the sellar/suprasellar region. Histologic malignancy is extremely rare;…”
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Tax neutrality in determining farmers’ incomes; an issue that needs to be resolved by Mari-Vidal, Sergio, Campos-Campillo, Ernesto

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Triángulos narrativos. Aproximaciones a la combinatoria de géneros en la novela contemporánea by Vidal, Sergio

“…En este artículo exploro la noción de triángulos narrativos (la unión de tres géneros diferentes) a través del estudio de dos obras contemporáneas relevantes:…”
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One-Shot Drilling Analysis of Stack CFRP/UNS A92024 Bonding by Adhesive by Bañon, Fermin, Sambruno, Alejandro, Fernandez-Vidal, Sergio, Fernandez-Vidal, Severo Raul

“…The use of adhesive layers can improve the properties and reduce the defects produced in the interfaces. This provides adherence to the structure, adapting the…”
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Tool Wear Mechanism in Cutting of Stack CFRP/UNS A97075 by Fernandez-Vidal, Severo Raul, Fernandez-Vidal, Sergio, Batista, Moises, Salguero, Jorge

“…The aeronautics industry's competitiveness has led to the need to increase productivity with one shot drilling (OSD) systems capable of drilling stacks of…”
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Opus artificum universa» estudio colorimétrico de la escultura románica en mármol del Museo Arqueológico Nacional: ejemplos de Galicia y León = «Opus Artificum Universa» Colorimetric Study of the Marble Romanesque Sculpture in the Museo Arqueológico Nacional: Examples from Galicia and León by Vidal Álvarez, Sergio, Savin, Marie-Claire, Biron, Carole

“…El presente estudio da a conocer los resultados de los análisisno invasivosde colorimetría y espectroscopía de reflectancia visible llevados a cabo por primera…”
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Bidirectional isolated three‐phase dc‐dc converter using coupled inductor for dc microgrid applications by Berrehil El Kattel, Menaouar, Mayer, Robson, Douglas Possamai, Maicon, Vidal Garcia Oliveira, Sergio

“…Summary The main objective of this project is to study the analysis and design of an isolated three‐phase bidirectional dc‐dc converter connected to the dc…”
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