performantsalès ( ) détails de l'événement reporté en novembre - date à confirmer plastipolis co-organise avec le service matériautech d'allizé-plasturgie, et l'imt mines alès une journée technique sur les fibres et charges naturelles à alès [...] agrandir détails de l'événement reporté...
of axum, negash mosque, sof 'umer washa, harar jugol and lalibela ethiopia is an ancient country whose unique cultural heritage, rich history and remarkable biodiversity are reflected in a tally of nine unesco world heritage sites –more than any other country in africa. within its borders, you'll find...
plants in the genus corchorus. jute is one of the most affordable natural fibres and is second only to cotton in amount produced and variety of uses. jute fibres are composed primarily of plant materials, cellulose and lignin. it falls into the bast fiber category (fiber collected from bast, the phloem...