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The gate module comprises arguably some of the most critical process steps in 28nm semiconductor device manufacturing. One key step involved is the final gates etch. Typically all chip manufacturers dedicate a large part of their metrology capacity to the control of related device-limiting process steps. Most importantly the gate length at the bottom of the polysilicon line needs to be controlled...
Habitat evaluation is considered an essential step for assessing the potential for an area to support a viable reintroduced population. Remote sensing techniques can support such investigations, by greatly enhancing the temporal and spatial coverage of habitat assessments. This study makes use of freely available earth observation data to evaluate the suitability of the Ouadi Rimé–Ouadi Achim Game...
We investigated the phylogeography and subspecies classification of the ostrich (Struthio camelus) by assessing patterns of variation in mitochondrial DNA control region (mtDNA-CR) sequence and across fourteen nuclear microsatellite loci. The current consensus taxonomy of S. camelus names five subspecies based on morphology, geographic range, mtDNA restriction fragment length polymorphism and mtDNA-CR...
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