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High-energy radiation from collisions of high-velocity clouds and the Galactic disc
(Oxford University Press, 2018-04)
High-velocity clouds (HVCs) are interstellar clouds of atomic hydrogen that do not follow normal Galactic rotation and have velocities of a several hundred kilometres per second. A considerable number of these clouds are ...
Machine learning on difference image analysis: A comparison of methods for transient detection
(Elsevier, 2019-07)
We present a comparison of several Difference Image Analysis (DIA) techniques, in combination with Machine Learning (ML) algorithms, applied to the identification of optical transients associated to gravitational wave ...
Clustering properties of g-selected galaxies at z ~ 0.8
(Wiley Blackwell Publishing, Inc, 2016-10)
Current and future large redshift surveys, as the Sloan Digital Sky Survey IV extended Baryon Oscillation Spectroscopic Survey (SDSS-IV/eBOSS) or the Dark Energy Spectroscopic Instrument (DESI), will use emission-line ...
The KELT Follow-up Network and Transit False-positive Catalog: Pre-vetted False Positives for TESS
(IOP Publishing, 2018-11)
The Kilodegree Extremely Little Telescope (KELT) project has been conducting a photometric survey of transiting planets orbiting bright stars for over 10 years. The KELT images have a pixel scale of ∼23″ pixel-1 - very ...
The VLT LBG Redshift Survey - III. The clustering and dynamics of Lyman-break galaxies at z~3
(Wiley-blackwell Publishing, Inc, 2013-03)
We present a catalogue of 2135 galaxy redshifts from the VLT LBG Redshift Survey (VLRS), a spectroscopic survey of z ~ 3 galaxies in wide fields centred on background quasi-stellar objects. We have used deep optical imaging ...
On the lack of correlation between [O III ]/[O II ] and Lyman continuum escape fraction
(Wiley Blackwell Publishing, Inc, 2019-03)
We present the first results of our pilot study of eight photometrically selected Lyman-continuum (LyC) emitting galaxy candidates from the COSMOS field and focus on their optical emission line ratios. Observations were ...
The Moon phases, eclipses and spatial relations: a piagetian studyAs fases da Lua, os eclipses e as relações espaciais: um estudo piagetiano
(Universidade Federal do Pará, 2021)
Path planning for a robot with kynematic constrainsPlanificación de trayectorias para un robot tipo con restricciones dinámicas
(Universidad Militar Nueva Granada, 2008)
Path planning for a robot with kynematic constrainsPlanificación de trayectorias para un robot tipo con restricciones dinámicas
(Universidad Militar Nueva Granada, 2008)