Results 71 to 80 of about 3,891 (179)

Density and Mechanical Properties of Casuarina equisetifolia Wood Grown in Oromia Regional State, Bishoftu, Ethiopia

Indonesian Journal of Innovation and Applied Sciences
Ethiopia's rapid expansion of urbanization, industrialization, modernization, and population growth has led to an insistently increase in the demand for wood for construction, furniture, and other end products.
Mahadi Mussa, Seyoum Kelemwork, Mesganaw Wale   +2 more
doaj   +1 more source

Constituents of Pine Heartwood. XIII. The Heartwood of Pinus Jeffreyi Balf. [PDF]

Acta Chemica Scandinavica, 1949
Gösta Lindstedt, J. Glavind, Börje Hägerstrand, Aune Kainulainen, Aira Halonen, Erkki Pulkkinen   +5 more
openaire   +1 more source

APPLICATION OF X-RAY TECHNIQUE IN NONDESTRUCTIVE EVALUATION OF EUCALYPT WOOD

Maderas: Ciencia y Tecnología, 2008
X-rays were initially used for the inspection of special-purpose wood pieces for quantitative evaluation of wood properties of different species. X-ray densitometry has had its use expanded in dendroclimatology of Picea engelmannii trees.
M Tomazello, S Brazolin, M. P Chagas, J. T. S Oliveira, A. W Ballarin, C. A Benjamin   +5 more
doaj  

Constituents of Pine Heartwood. XII. The Heartwood of Pinus ponderosa Dougl. [PDF]

Acta Chemica Scandinavica, 1949
Gösta Lindstedt, J. Glavind, Börje Hägerstrand, Aune Kainulainen, Aira Halonen, Erkki Pulkkinen   +5 more
openaire   +1 more source

SOME ASPECTS OF WESTERN HEMLOCK AIR PERMEABILITY

Maderas: Ciencia y Tecnología, 2008
Knowledge of the variability of fluid permeability of wood in general and of western hemlock in particular is of significant importance to the primary and secondary wood products processing industry of coastal British Columbia.
Prasad Rayirath, Stavros Avramidis
doaj  

Constituents of Pine Heartwood. XVI. The Heartwood of Pinus virginiana Mill.. [PDF]

Acta Chemica Scandinavica, 1949
Gösta Lindstedt, Ingvar Lindqvist, Håkan Linderholm, Aune Kainulainen, Aira Halonen, Erkki Pulkkinen   +5 more
openaire   +1 more source

A Comparative Study of the Chemical Compositions of Heartwood and Sapwood in Erythrophleum fordii

BioResources
The chemical composition, lignin structure, and extractive profiles of sapwood and heartwood were studied for 18-year-old Erythrophleum fordii trees to elucidate their chemical disparities and potential for high-value utilization.
Heng Liu, Baoguo Yang, Zhilin Jiang, Jixin Tang, Dongcheng Chen, Jian Hao, Xiaoran Deng, Lili Li   +7 more
doaj  

Selected Wood Properties of Prunus Africana (Hook) Grown in Kenya as Possible Reasons for its High Natural Durability

Drvna Industrija, 2013
Studies were carried out on the influence of Prunus africana heartwood extractives on the growth of selected wood decay fungi. Also, wood chemical and mineral content, dimensional stability and anatomical features of P. africana were studied.
Francis Mburu, Peter Sirmah, Fred Muisu, Stéphane Dumarcay, Philippe Gérardin   +4 more
doaj  

Constituents of Pine Heartwood. IX. The Heartwood of Pinus montana Mill. [PDF]

Acta Chemica Scandinavica, 1949
Gösta Lindstedt, Erik Wåhlin, Lars Gunnar Sillén   +2 more
openaire   +1 more source

Constituents of Pine Heartwood. XVII. The Heartwood of Pinus aristata Engelm. [PDF]

Acta Chemica Scandinavica, 1950
Gösta Lindstedt, Holger Erdtman, Gösta Lindstedt, Per-Olof Kinell   +3 more
openaire   +1 more source