898 resultados para Tall fringe-rush
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Mode of access: Internet.
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Symbol, possibly initials of photographer, on photo. On verso: Fresh-Soph Rush 1914
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Cover title.
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Item 1038-A, 1038-B (microfiche).
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"October 1981."
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Printed for the use of the Committee on Privileges and Elections. Walter F. George, chairman.
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A user's guide designed to accompany a video of the same title, produced by Counsel Technical Communications.
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Mode of access: Internet.
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Three apparently distinct and different approaches have been proposed to account for the crystallographic features of diffusion-controlled precipitation. These three models are based on (a) an invariant line in the habit plane, (b) the parallelism of a pair of Deltags that are perpendicular to the habit plane and (c) the parallelism of a pair of Moire fringes that are in turn parallel to the habit plane. The purpose of the present paper is to show that these approaches are in fact absolutely equivalent and that when certain conditions are satisfied they are essentially the same as the recent edge-to-edge matching model put forward by the authors. (C) 2004 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
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We experimentally investigate the outcoupling of atoms from Bose-Einstein condensates using two radio-frequency (rf) fields in the presence of gravity. We show that the fringe separation in the resulting interference pattern derives entirely from the energy difference between the two rf fields and not the gravitational potential difference between the two resonances. We subsequently demonstrate how the phase and polarization of the rf radiation directly control the phase of the matter wave interference and provide a semiclassical interpretation of the results.