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High-altitude-resolution stratospheric measurements with the Arecibo 2380-MHz radar
(American Geophysical Union, 1980-03)
The 2380-MHz planetary radar of the Arecibo Observatory and the 30-m interferometer antenna at Higuialles, Puerto Rico, have been instrumented. as a .bistatic radar for stratosphenc turbulence research studies. The average ...
Calibration uncertainty estimation for internal aerodynamic balance
(2008-12-01)
Aerodynamic balances are employed in wind tunnels to estimate the forces and moments acting on the model under test. This paper proposes a methodology for the assessment of uncertainty in the calibration of an internal ...
Calibration uncertainty estimation for internal aerodynamic balance
(2008-12-01)
Aerodynamic balances are employed in wind tunnels to estimate the forces and moments acting on the model under test. This paper proposes a methodology for the assessment of uncertainty in the calibration of an internal ...
Hill, Jonathan D. & Jean-Pierre Chaumeil (eds.). 2011. Burst of Breath. Indigenous Ritual Wind Instruments in Lowland South America. Nebraska: University of Nebraska Press,
(Facultad de Filosofía y Letras, Universidad de Buenos Aires, 2013)
Electronic system for increasing the accuracy of in-service instrument-current transformers
(IEEE, 2002)
An electronic compensator of ratio errors and phase-displacements is proposed for in-service transformers. Neither an auxiliary winding nor auxiliary core is needed; and large variations of the load connected to the secondary ...