Results 71 to 80 of about 865,228 (219)
Spherical wave diffraction by a rational wedge
, 1986 In this paper we derive a new expression for the point source Green's function for the reduced wave equation, valid in an angular sector, whoseangle is equal to a rational multiple of . This Green's function is used to find new expressions for the field
Rawlins, A D
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Diffraction by an imperfect half plane in a bianisotropic medium [PDF]
, 2007 A general theory to study the electromagnetic diffraction by imperfect half planes immersed in linear homogeneous bianisotropic media is presented.
Graglia, Roberto, Daniele, Vito
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AIP Conference Proceedings, 2001 Talk given at the First Workshop on Forward Physics and Luminosity Determination at the LHC, Helsinki, Finland, November 2000.
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, 2008 Crystal structure of compositionally homogeneous, nanocrystalline ZrO2-CeO2 solutions was investigated by X-ray powder diffraction as a function of temperature for compositions between 50 and 65 mol % CeO2 center dot ZrO2-50 and 60 mol % CeO2 solid ...
RECA, N. E. Walsoee de +5 more
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Scattering of Rayleigh-waves by surface-breaking cracks: an integral formulation [PDF]
Geofísica Internacional, 2007 Several crack configurations are considered in order to show the importance of the cracks’ geometry on the Rayleigh-wave propagation. We use the Indirect Boundary Element Method, this numerical technique is based on an integral representation of the ...
F. J. Sánchez-Sesma +2 more
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Rare Earth Doped Ceria: The Complex Connection Between Structure and Properties
Frontiers in Chemistry, 2018 The need for high efficiency energy production, conversion, storage and transport is serving as a robust guide for the development of new materials.
Mauro Coduri +4 more
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New Trends in HERA Physics 2005, 2006 Results are given on the measurements of the hard diffractive interactions at HERA $ep$ collider. The structure of the diffractive exchange in terms of partons and the factorisation properties are discussed, in particular by comparing the QCD predictions for dijets and $D^*$ with measurements both in the photo and electroproduction regimes.
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Combining Wave and Particle Effects in the Simulation of X-ray Phase Contrast—A Review
InstrumentsX-ray phase-contrast imaging (XPCI) is a family of imaging techniques that makes contrast visible due to phase shifts in the sample. Phase-sensitive techniques can potentially be several orders of magnitude more sensitive than attenuation-based ...
Emilie Pietersoone +4 more
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Diffraction by a half-plane in a moving fluid
, 2005 In the following work we solve the problem of the diffraction of a plane sound wave by an impedance half-plane in a moving fluid. Expressions for the total far field are derived for both the leading edge and trailing edge situations. In the trailing edge
Rawlins, AD, Barton, PG
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