Glucose-independent segmental phase angles from multi-frequency bioimpedance analysis to discriminate diabetes mellitus
Sign Up to like & getrecommendations! Published in 2017 at "Scientific Reports"
DOI: 10.1038/s41598-017-18913-7
Abstract: We investigated segmental phase angles (PAs) in the four limbs using a multi-frequency bioimpedance analysis (MF-BIA) technique for noninvasively diagnosing diabetes mellitus. We conducted a meal tolerance test (MTT) for 45 diabetic and 45 control… read more here.
Keywords: bioimpedance analysis; frequency bioimpedance; phase angles; multi frequency ... See more keywords
Second order sliding mode observers for fault reconstruction in power networks
Sign Up to like & getrecommendations! Published in 2017 at "Iet Control Theory and Applications"
DOI: 10.1049/iet-cta.2017.0249
Abstract: This paper proposes a 2-sliding mode observer to detect and reconstruct a certain class of load altering faults in a power network. The observer design is based on the recently proposed multivariable super-twisting structure. The… read more here.
Keywords: load altering; sliding mode; network; phase angles ... See more keywords
Ceres observed at low phase angles by VIR-Dawn
Sign Up to like & getrecommendations! Published in 2020 at "Astronomy and Astrophysics"
DOI: 10.1051/0004-6361/201936492
Abstract: Context. Particulate surfaces exhibit a surge of reflectance at low phase angles, a phenomenon referred to as the opposition effect (OE). Two mechanisms are recognized as responsible for the OE: shadow hiding (SH) and coherent… read more here.
Keywords: phase; angular width; surface; phase angles ... See more keywords
Statistical analysis of the ambiguities in the asteroid period determinations
Sign Up to like & getrecommendations! Published in 2017 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stx1343
Abstract: Among asteroids there exist ambiguities in their rotation period determinations. They are due to incomplete coverage of the rotation, noise and/or aliases resulting from gaps between separate lightcurves. To help to remove such uncertainties, basic… read more here.
Keywords: statistical analysis; phase angles; period; analysis ambiguities ... See more keywords
Exoplanet phase curves at large phase angles. Diagnostics for extended hazy atmospheres
Sign Up to like & getrecommendations! Published in 2018 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stx2428
Abstract: At optical wavelengths, Titan's brightness for large Sun-Titan-observer phase angles significantly exceeds its dayside brightness. The brightening that occurs near back-illumination is due to moderately large haze particles in the moon's extended atmosphere that forward-scatter… read more here.
Keywords: phase; exoplanet phase; forward scattering; phase angles ... See more keywords