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Coupling Control of a Telescope Focus into a Single-Mode Optical Fiber Based on a Reference Model Controller
(IEEE, 2017)
We propose and demonstrate a low-cost magnetomechanical fiber micro-positioner for optical coupling, with a
square-millimeter working range and a resolution of a few
microns per pixel. We demonstrate the functionality ...
Finding a Point of Observation in the Global South: The C. L. Gerling and JM Gilliss Correspondence (1847-1856)
(SAGE, 2020)
Historians of science have amply demonstrated the transnational character of science; however, they have not sufficiently attended to how several scientific projects were coordinated as part of global initiatives. Our ...
Actualización y caracterización del espectrógrafo de alta resolución Ebert-Fastie del OAGH
(Instituto Nacional de Astrofísica, Óptica y Electrónica, 2007)
Diseño y construcción de un polarímetro para el cercano infrarojo
(Instituto Nacional de Astrofísica, Óptica y Electrónica, 2012)
A FPGA-based fast converging digital adaptive filter for real time RFI mitigation on ground based radio telescopes
(IOP Publishing Ltd, 2018)
Radio Frequency Interference (RFI) is a growing concern in the radio astronomy community. Single-dish telescopes are particularly susceptible to RFI. Several methods have been developed to cope with RF-polluted environments, ...
A prática da astronomia em aulas no formato de oficinas e suas aplicações na modalidade de ensino EAD
(Universidade Estadual Paulista (UNESP), 2016-12-16)
De acordo com pesquisas em ensino de ciências, nos últimos tempos, os alunos de forma geral, não compreendem e não desenvolvem as tarefas sobre os conceitos básicos de ciências, como por exemplo, relacionar um tema de ...