Results 251 to 260 of about 45,316 (310)
The diagnostic value of virtual unenhanced spectral CT images in acute pancreatitis: a comparison with true unenhanced images. [PDF]
BMC Med ImagingWang H +6 more
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Morton Code-Based Geometry-Adaptive Surface Reconstruction. [PDF]
J ImagingHuang Z, Fan R, Miao Y.
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A robust deep learning approach for impulse noise filtering using hybrid auto-encoder with fuzzy median filter. [PDF]
PLoS OneNaeem M +6 more
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Entanglement swapping through the amplitude damping noise channel. [PDF]
Sci RepXing J, Zhang F.
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Self-Information-Driven Gated Graph Convolutional Network for Occluded Person Re-Identification. [PDF]
Sensors (Basel)Guo W, Meng J, Xue Y, Fan Y, Fang Z.
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Noise reduction for ventilation fans.
The Journal of the INCE of Japan, 1990 openaire +1 more source
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The Journal of the Acoustical Society of America, 1953
Using the apparatus described by Reynolds, Wilson, and Beranek, measurements were made of the acoustic power in watts in twenty-four bands each one-third octave wide for three vaneaxial-type and two centrifugal-type fans of grades sizes. Formulas were derived empirically, enabling the computation of the over-all acoustic power of the noise for the ...
C. E. Peistrup, J. E. Wesler
+4 more sources
Using the apparatus described by Reynolds, Wilson, and Beranek, measurements were made of the acoustic power in watts in twenty-four bands each one-third octave wide for three vaneaxial-type and two centrifugal-type fans of grades sizes. Formulas were derived empirically, enabling the computation of the over-all acoustic power of the noise for the ...
C. E. Peistrup, J. E. Wesler
+4 more sources
Journal of Sound and Vibration, 1971
Abstract Helicopter rotor noise theories are used to determine the noise of subsonic fans produced solely by the rotor, which results from aerodynamic intake flow distortions. Extensions to the theories allow for both stationary, phase-related distortions and distortions which vary randomly with time and may therefore be considered to rotate with ...
B. Barry, C.J. Moore
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Abstract Helicopter rotor noise theories are used to determine the noise of subsonic fans produced solely by the rotor, which results from aerodynamic intake flow distortions. Extensions to the theories allow for both stationary, phase-related distortions and distortions which vary randomly with time and may therefore be considered to rotate with ...
B. Barry, C.J. Moore
openaire +1 more source