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Sundials as a teaching tool to understand time, calendar, seasons and Earth orbit [pdf]
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M. P. Ferreira, A. J.. Roberto Jr., & J. C. Silva
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Description of variable stars visible in small observatories for teaching purposes [pdf]
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Observation of planetary transit in miniobservatories [pdf]
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Identification of organic molecules in the protostellar region NGC 1333-IRAS 4A [pdf]
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Probing PAH molecules in luminous infrared galaxies [pdf]
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The BINGO Telescope: a new 21 cm window for exploring the Dark Universe and other astrophysics [pdf]
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M. W. Peel on behalf of the BINGO collaboration
On the topology of microlensing events of Earth-Sun fraction mass systems [pdf]
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Systems Enginnering applied to spectroscopy of the ELTs [pdf]
D. M. Faes, et al.
SAMplus: Adaptive Optics in optical wavelengths at SOAR [pdf]
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Bayesian Analysis of CCDM models [pdf]
J. F. de Jesus, R. Valentim, F. Andrade-Oliveira
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Searching for High Redshift Quasars with S-PLUS, J-PLUS and J-PAS [pdf]
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Can Soft Gamma-Ray Repeaters and Anomalous X-Ray Pulsars be described as white dwarfs? [pdf]
S. V. Borges, et al.
Diffuse InterGalactic Magnetic Fields and Constraints for the CTA and ASTRI MINI-ARRAY Observations [pdf]
S. A. Faria, et al.
The FLASK code: beyond lognormal models of cosmological fields [pdf]
H. S. Xavier, et al.
The ISM properties of massive dusty obscured during the reionization [pdf]
J. H. B. Santos, & G. B. Lima Neto
On the multifractality in GW150914 gravitational wave [pdf]
M. M. F. Nepomuceno, et al.
Combined fit of spectrum and composition data as measured by the Pierre Auger Observatory [pdf]
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Studies of cosmic ray acceleration in relativistic MHD jets [pdf]
T. E. Medina Torrejón, et al.
A radiative transfer algorithm to calculate the spectral evolution in relativistic jets [pdf]
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