avoiding any undesired contamination. Surface concentration can be controlled by ion dose. The main drawback to ion implantation is the high capital ...
NASA Website
IN your issue of July 25, Mr. Abbay, in writing of Ceylon, says that, as far as he is aware, the rayons de cr�puscule are never seen in the low country.
NASA Astrophysics Data System (ADS)
We evaluated the land cover change in the Upper Gilgel Abbay catchment in the Upper Blue Nile basin through classification analysis of remote sensing based land cover data and through assessing the changes in the hydrological regime by statistical analysis of stream flow observations. Results of the land cover classification analysis indicated that 50.9% and 16.7% of the ...
van der Loo,M.P.J. Groenenboom,G.C. Jamieson,M.J. Dalgarno,A. Faraday Discussion 133: Chemical Evolution of the Universe, Abbaye de St ...
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Language: French ...
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