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
Experimental study of dynamic behavior of impacting droplets on vibrating super-hydrophobic surfaces
Sign Up to like & getrecommendations! Published in 2024 at "Physics of Fluids"
DOI: 10.1063/5.0210716
Abstract: The dynamic behaviors of droplets impacting on a vibrating solid surface are complex and interesting, as the differences in the initial phase angle can result in various droplet behaviors. The dynamic behavior of free-falling droplets… read more here.
Keywords: initial phase; dynamic behavior; phase; droplet ... 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
Optimizing Perforation Phasing through Nearest Neighbor Lookup and Delaunay Triangulation
Sign Up to like & getrecommendations! Published in 2024 at "SPE Journal"
DOI: 10.2118/223936-pa
Abstract: Sand production is a common occurrence in reservoirs with weak sandstone undergoing pressure depletion during hydrocarbon extraction. Among available techniques, the adoption of the cased, cemented, and perforated well completions (CCPs) stands out for its… read more here.
Keywords: perforation; optimal phase; delaunay triangulation; phase ... See more keywords