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Projection Moire Interferometry for Rotorcraft Applications: Deformation Measurements of Active Twist Rotor Blades
Projection Moir6 Interferometry (PMI) has been used during wind turmel tests to obtain azimuthally dependent blade bending and twist measurements for a 4-bladed Active Twist Rotor (ATR) system inExpand
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MEMS Sensor System Development at NASA Langley Research Center for Wind Tunnel Applications
Presented are developmental efforts at NASA Langley Research Center (LaRC) for integration and application of MicroElectroM echanical Systems (MEMS) sensors and onboard data systems for theExpand
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Contribution of crosstalk to the uncertainty of electrostatic actuator calibrations.
Crosstalk in electrostatic actuator calibrations is defined as the ratio of the microphone response to the actuator excitation voltage at a given frequency with the actuator polarization voltageExpand
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Sensor Development for Active Flow Control
Presented are the developmental efforts for MEMS sensors for a closed-loop active flow control in a low-speed wind tunnel evaluation. The MEMS sensors are designed in-house and fabricated out ofExpand
INTEGRATION OF INSTITUTIONAL DIAGNOSIS AND MANAGEMENT IMPROVEMENT PROGRAM IN E-GOVERNMENT
The application of a standard tool to assess capacities of technological, organizational, strategic and operational management in public agencies related to electronic government (e-Gov) representsExpand
Methodological proposal for predictive and cartographic modeling of insect population: Semidalis kolbei case, the Araucanía Region, Chile
N. Ojeda, R. Rebolledo, S. Calzadilla, H. Soto, and L. Morales. 2011. Methodological proposal for predictive and cartographic modeling of insect population: Semidalis kolbei case, the AraucaniaExpand
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A proposed methodology for the predictive and cartographic modeling of an insect population: Semidalis kolbei in La Araucanía Region, Chile
Semidalis kolbei occupies a significant area of south central Chile. However, it is necessary to determine and predict the occurrence of the insect at a given site. The aim of this research is toExpand
Helmholtz resonator as a mobile source of infrasound
A Helmholtz resonator is designed to obtain a single‐frequency, high sound pressure level (SPL) source of infrasound with minimum distortion. This apparatus is used to provide a simulated pointExpand
The Rapid Response Radiation Survey (R3S) Mission Using the HiSat Conformal Satellite Architecture
The Rapid Response Radiation Survey (R3S) experiment, designed as a quick turnaround mission to make radiation measurements in Low Earth Orbit (LEO), will fly as a hosted payload in partnership withExpand