Results 11 to 20 of about 21,546 (202)
Indicadores de gestión y calidad de las universidades federales brasileñas
Revista Gestão Universitária na América Latina, 2022 El objetivo de esta investigación fue analizar la relación entre los indicadores de gestión y calidad de las universidades federales brasileñas, entre 2012 y 2018, a través de las pruebas no paramétricas de correlación de Spearman y de comparación de ...
João Paulo Araujo dos Santos +2 more
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Applied Sciences, 2021 In this paper, argon was used in radio frequency (13.56 MHz) dielectric barrier discharge (rf-DBD) at atmospheric pressure. The IV curve was recorded after gas breakdown, and discharge photos were captured by ICCD camera.
Sen Li +7 more
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IEEE Access, 2020 This paper presents a novel feature extraction method for electroencephalogram (EEG)-based cognitive task classification based on the correlation coefficients of EEG channel pairs by introducing preprocessing of the EEG signals.
Yongkoo Park, Wonzoo Chung
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Remote Sensing, 2020 Equipped with a 1-meter Cassegrain telescope with 6.2 meter focal length and an electronically gated Intensified Charge-Coupled Device (ICCD), a multilayer Na imager is designed and developed at Wuhan in China.
Xuewu Cheng +11 more
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L'AEROFOTOTECA NAZIONALE RACCONTA…La telefotografia, prima della Grande Guerra
GEOmedia, 2019 «Nel campo della fotografia esisteva prima della guerra una sezione fotografica dell’Esercito, ben nota soprattutto per le opere di Tardivo in telefotografia e telefotografia aerea.
Elizabeth Jane Shepherd
doaj +3 more sources
Real-Time Imaging of Quantum Entanglement [PDF]
, 2013 Quantum Entanglement is widely regarded as one of the most prominent features of quantum mechanics and quantum information science. Although, photonic entanglement is routinely studied in many experiments nowadays, its signature has been out of the grasp
Fickler, Robert +4 more
core +3 more sources
Fast Gating for Raman Spectroscopy
Sensors, 2021 Fast gating in Raman spectroscopy is used to reject the fluorescence contribution from the sample and/or the substrate. Several techniques have been set up in the last few decades aiming either to enhance the Raman signal (CARS, SERS or Resonant Raman ...
Andrea Chiuri, Federico Angelini
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Heralded phase-contrast imaging using an orbital angular momentum phase-filter [PDF]
, 2016 We utilise the position and orbital angular momentum (OAM) correlations between the signal and idler photons generated in the down-conversion process to obtain ghost images of a phase object.
Aspden, Reuben S. +4 more
core +2 more sources
The development and numerical simulation of a plasma microreactor dedicated to chemical synthesis
Green Processing and Synthesis, 2017 A plasma microreactor dedicated to chemical synthesis has been conceived and developed using soft-lithography techniques. In this study, we propose to use highly reactive species created by the plasma discharge to replace traditionally used chemical ...
Zhang Mengxue +6 more
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L'AEROFOTOTECA NAZIONALE RACCONTA…La fotografia aerea nel teatro di guerra mediterraneo
GEOmedia, 2019 January 23, 2019 was held at the British School at Rome (BSR) a meeting on Second World War military intelligence: aerial photography in the Mediterranean theater.
Elizabeth Jane Shepherd
doaj +3 more sources