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Le sujet de conservation du cocon sur le classiques de la techniqueet leur caracteristiques physique du fil
cocoon preservation classic technique middle ages property
2009/3/23
AbstractLe cocon est vivant. Puisque, Le conservation n'est pas possible peridant la long terme. Donc, Le probleme de grande est le technique de conservation.Quel technique pratiquent — les anciens? I...
Manufacturing Possibilities of Silk Paper for Antique Fabrics Conservation
� antique fabrics enzymes fi brillation SEM images silk fi bres silk paper
2009/2/18
In this study, the conditions and results of silk fibre modification with the use of proteolytic enzymes are presented. Using the technique of scanning electron microscope (SEM), it was shown that the...
Reducing Soil Compaction of Tennessee Valley Soils in Conservation Tillage Systems
Tennessee Valley Soils Conservation Tillage Systems
2008/5/13
Inadequate rooting systems due to excessive soil compaction have prevented farmers in the Tennessee Valley region of northern Alabama from adopting conservation tillage systems. Cotton (Gossypium hirs...