• Aucun résultat trouvé

Francesca Martelli Director Entwistle 5 rue des Beaux Arts 75006 Paris Frankrijk

N/A
N/A
Info
Télécharger
Protected

Academic year: 2021

Partager "Francesca Martelli Director Entwistle 5 rue des Beaux Arts 75006 Paris Frankrijk"

Copied!
1
0
0

Chargement.... (Voir le texte intégral maintenant)

Texte intégral

(1)

DATUM | DATE ON S K EN MERK | N OS RÉFÉREN C ES UW K ENMERK | VOS RÉFÉREN C ES

25/02/08            

CON TACT E- MAIL CON TACT TEL. CON TACT TÉL

      hans.beeckman@africamuseum.be      

BETREFT | CON CERN E

wood analysis "Tanzanian mask"

Dear Mrs. Martelli,

LAND- ENBOSBOUWECONOMIE ÉCONOMIEAGRICOLEETFORESTIÈRE

Francesca Martelli Director

Entwistle

5 rue des Beaux Arts 75006 Paris

Frankrijk

(2)

We are pleased to send you the report on the wood analysis of the

Tanzanian mask that you consigned to the laboratory for Wood Biology for identification.

A small fragment allowed producing a thin longitudinal tangential and a transversal section.

The examination of the wood anatomical features and comparison with scientific reference material showed that the wood is from the botanical species Lannea schimperi (growing in the eastern parts of Central-Africa) from the family of the Anacardiaceae.

We hope that this analysis is useful to you.

Yours sincerely,

Dr.ir. Hans Beeckman, senior scientist and curator of Xylarium Laboratory for Wood Biology and Xylarium

Références

Télécharger maintenant ( DOC - 1 Page - 33.00 KB )

Documents relatifs

Cracking in cement paste induced by autogenous shrinkage

8 Maximum stress and strength development in time of cement paste samples with steel rod: a comparison of stresses calculated with and without creep for one specimen and b

A COMPARATIVE STUDY ON THE CRACKING OF TROPICAL WOOD SPECIES BY THE GRID METHOD

The aim of the present work is to study the cracking behavior of tropical species, in particular the crack growth process in opening mode of the Iroko and of Padouk species using

Variability in the physico-chemical properties of wood from

Ahead of Print: Accepted Authors Version Wood density was significantly correlated with the soil pH, nitrogen content (N) and organic carbon 261 .

Survey on the chemical composition of several tropical wood species

The CTFT chemical composition database for tropical woods provides a relevant view of wood variability at the level of both main and extraneous components in tropical

Wood Specific Gravity and Wood Color Variation from Branches, Trunks and Roots of Native Tree Species from the Tropical Rainforest of Madagascar

lower wood densities tend to have lighter and yellower colored wood, and those with higher density tend to have darker and redder colored wood (Nishino

Fixing tannin in wood: Characterization of the treated wood

Organizer Ŷ Salzburg University of Applied Sciences; Forest products technology & Timber constructions.. Co-organizers Ŷ Society of Wood Science and Technology (SWST)

The quality of poplar wood from agroforestry: a comparison with forest plantation. Abstract number 108

Such wood are supposed to contain (i) a higher proportion of juvenile wood into the stems leading to mechanical declassification and drying behaviours

Anatomical characterization of the wood of Faveira (Parkia gigantocarpa Ducke), occurring in the Brazilian Amazon

the objective of this study was to validate the results of non- destructive tomographic techniques obtained in standing trees against properties of wood samples