Results 251 to 260 of about 7,664,008 (303)

<i>pyDiSCaMB</i>: enabling the use of multipolar scattering factors in <i>Phenix</i>. [PDF]

open access: yesJ Appl Crystallogr
Femoen VJ   +12 more
europepmc   +1 more source

Non-Fourier analysis of skin biothermomechanics

International Journal of Heat and Mass Transfer, 2008
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
T J Lu
exaly   +2 more sources

Computational analysis of non-Fourier motion

Vision Research, 1994
Non-Fourier motion is now commonplace in research on visual motion perception, yet lacks a computational framework. This paper examines this issue based on the observation that many non-Fourier motion stimuli have a simple characterization in the frequency domain, in terms of oriented power distributions that lie along lines (or planes) that do not ...
D J, Fleet, K, Langley
openaire   +2 more sources

Non‐fourier encoding with multiple spin echoes

Magnetic Resonance in Medicine, 1997
AbstractThe advantages and limitations of multiple spin‐echo sequences for non‐Fourier encoding are investigated. Complications caused by improper encoding of alternate magnetization pathways due to imperfect refocusing pulses are analyzed. It is shown that mirror image ghosts result if the encoding RF pulse matrix is real‐valued.
L P, Panych   +4 more
openaire   +2 more sources

Non-Fourier heat conduction in IC chip

[1992 Proceedings] Intersociety Conference on Thermal Phenomena in Electronic Systems, 1995
Instead of the classic Fourier equation based on diffusion, a hyperbolic equation based on a wave model has been used to predict the rapid transient heat conduction in IC chips. The peak temperature, spatial difference, and time variation of temperature, which are critical to thermal reliability of the chip, are given and compared with that obtained ...
Zeng-Yuan Guo, Yun-Sheng Xu
openaire   +1 more source

Non-Fourier Thermal Stresses in a Circular Disk

AIAA Journal, 1984
Since most of previous thermoelastic work has been for one-dimensional Cartesian geometries only, the purpose of this note is to present a non- Fourier thermoelastic study in a cylindrical geometry. Specifically, the present study is concerned with the axisymmetric, uncoupled thermoelastic problem in the interior region, \(r\leq a^*\).
Sadd, M. H., Cha, C. Y.
openaire   +3 more sources

Conjunctive Descriptions Based on Non-Fourier Representations

Digital Signal Processing, 1999
Abstract The notion of conjunctive descriptions of signals as a generalization of the time–frequency distributions was introduced some time ago (Moharir, 1990). This paper discusses some of those which are akin to Rihaczek distribution but based on non-Fourier transforms. For few deterministic signals they are computed and a visual comparison is made
N. Sudarshan Rao, P. S. Moharir
openaire   +1 more source

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