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Dislocation-driven surface dynamic on solids

Article Abstract:

The near equilibrium dynamics of surface-terminated dislocations are examined using low energy electron microscopy. The dislocation-mediated surface roughening occurs in the absence of deposition or evaporation.

Author: Kodambaka, S., Khare, S.V., Swiech, W., Ohmori, K., Petrov, I., Greene, J.E.

Publisher: Macmillan Publishing Ltd.
Publication Name: Nature
Subject: Zoology and wildlife conservation
ISSN: 0028-0836
Year: 2004

Analysis, Electron microscopy, Equilibrium (Economics)

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Moulting arthropod caught in the act

Article Abstract:

The Cambrian soft-bodied arthropod Marrella splendens preserved in the middle of the act of moulting is described. It is stated that the early arthropods moulted during growth.

Author: Garcia-Bellido, Diego C., Collins, Desmond H.

Publisher: Macmillan Publishing Ltd.
Publication Name: Nature
Subject: Zoology and wildlife conservation
ISSN: 0028-0836
Year: 2004

Behavior, Growth, Molting, Arthropoda, Arthropods, Company growth

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Subjects list: Research

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