95 research outputs found
Biological Earth observation with animal sensors
Space-based tracking technology using low-cost miniature tags is now delivering data on fine-scale animal movement at near-global scale. Linked with remotely sensed environmental data, this offers a biological lens on habitat integrity and connectivity for conservation and human health; a global network of animal sentinels of environmen-tal change
MISFIT DISLOCATION MULTIPLICATION PROCESSES IN SI1-XGEX ALLOYS FOR X-LESS-THAN-0.15
The density of misfit dislocation sources in strained Si 1-xGex layers grown on Si substrates is rarely sufficient to explain the observed extent of relaxation when layer thicknesses are in excess of the metastable critical thickness. This letter describes a process whereby a small, but finite number of misfit dislocation nucleation sources can lead to extensive strain relaxation across a complete wafer. Two novel mechanisms for misfit dislocation multiplication are presented and shown to be compatible with microscopic observations of chemically etched layers
Environmental accounting in industry A practical review
Available from British Library Document Supply Centre-DSC:98/18049 / BLDSC - British Library Document Supply CentreSIGLEGBUnited Kingdo
Advice on the reporting, licensing and identification of alien, or exotic, invertebrate plant pests
Volume: 14Start Page: 90End Page: 9
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