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Onset conditions for equatorial spread F determined during EQUIS II
(American Geophysical Union, 2005-12-22)
An investigation into the dynamics and layer structure of the postsunset ionosphere prior to the onset of equatorial spread F (ESF) took place during the NASA EQUIS II campaign on Kwajalein Atoll on August 7 and 15, 2004. ...
Análise do arrasto aerodinâmico em carenagem de contenção de paraquedas de drone
(Universidade Federal do Rio Grande do NorteBrasilUFRNEngenharia MecânicaEngenharia Mecânica, 2022-07-26)
In this project, the aerodynamics of a device adapted to carry the parachute of an unmanned aerial vehicle (UAV) from the Hell's Barrier Rocket Launching Center (CLBI) was analyzed, whose containment fairing has a blunt ...
MULTI-ANGULAR MEASUREMENTS OF SEA-SURFACE POLARIZED MICROWAVE EMISSION CARRIED OUT DURING A SERIES OF GROUND-BASED EXPERIMENTS
(Universidad de Concepción.Facultad de Ciencias Naturales y Oceanográficas., 2004)
Environmental monitoring network along a mountain valley using embedded controllers
(2017)
This paper presents the design and implementation of an atmospheric observing system to study down slope winds in the Laja River Valley, southern-central Chile. Practical design issues are discussed based on the first two ...
Comparison of vibration mitigation controllers for adaptive optics systems
(OPTICAL SOC AMER, 2012)
Vibrations are detrimental to the performance of modern adaptive optics (AO) systems. In this paper, we describe new methods tested to mitigate the vibrations encountered in some of the instruments of the Gemini South ...
Gamma-ray and neutrino emission from misaligned microquasars
(EDP Sciences, 2005-12)
Microquasars are accreting X-ray binary systems with non-thermal radio jets. In some of these systems the jet is expected to be strongly misaligned with the perpendicular to the orbital plane. If the donor star is an ...
Canon para dos trompetasCanon for two trumpets
(Universidad Autónoma de Bucaramanga UNABFacultad Ciencias Sociales, Humanidades y ArtesPregrado MúsicaOrquesta Sinfónica UNABCentro de Documentación e Investigación Musical CEDIM, 2021)
Syrinx para Flauta SolaSyrinx for Solo Flute
(Universidad Autónoma de Bucaramanga UNABFacultad Ciencias Sociales, Humanidades y ArtesPregrado MúsicaOrquesta Sinfónica UNABCentro de Documentación e Investigación Musical CEDIM, 2021)