Results 31 to 40 of about 137,750 (293)

Wood density variations of Norway spruce (Picea abies (L.) Karst.) under contrasting climate conditions in southwestern Germany [PDF]

Annals of Forest Research, 2013
We analyzed inter-annual variations in ring width and maximum wood density of Norway spruce (Picea abies (L.) Karst.) at different altitudes in Baden-Württemberg, southwestern Germany, to determine the climate response of these parameters under ...
Marieke van der Maaten-Theunissen, Simon Boden, Ernst van der Maaten   +2 more
doaj   +2 more sources

The Cirad wood density database [PDF]

, 2017
<p>The `wood-density-Cirad` GitHub repository includes the R script, data and results associated to the following scientific article:</p> <p><strong>Vieilledent G., F. J. Fischer, J. Chave, D. Guibal, P. Langbour and J.
Daniel Guibal, Ghislain Vieilledent (204297), Jérôme Chave, Jean Gérard (8298003), Patrick Langbour, Ghislain Vieilledent, Jean Gérard, Fabian Jörg Fischer, Jérôme Chave (649743), Patrick Langbour (8298000), Daniel Guibal (8297997), Fabian Jörg Fischer (8297994)   +11 more
core   +1 more source

Granulometric Characterization of Wood Dust Emission from CNC Machining of Natural Wood and Medium Density Fiberboard [PDF]

, 2021
The aim of this paper was to determine the particle size composition of wood dust emission from CNC milling of natural wood and medium-density fiberboard (MDF) and evaluate the associated occupational exposure risks.
Petar Antov, Richard Kminiak, Marta Pędzik, Roman Reh, Alena Očkajová, Martin Kučerka, Tomasz Rogoziński, Lubos Kristak   +7 more
core   +1 more source

Replication data for: African Wood Density Database [PDF]

This database provides air-dry wood density data for over 900 indigenous and exotic tree species found in Africa. Wood density is mass of wood per unit volume.
Neufeldt Henry, Harwood Chris, Jamnadass Ramni, Carsan Sammy, Stroebel Aldo, Orwa caleb   +5 more
core   +3 more sources

Modeling of radial variations of wood properties in naturally regenerated trees of Betula platyphylla grown in Selenge, Mongolia

Journal of Wood Science, 2021
Wood properties, such as annual ring width, wood fiber length, vessel element length, basic density, air-dry density, dynamic Young’s modulus, modulus of elasticity (MOE), modulus of rupture (MOR), absorbed energy in impact bending, compressive strength ...
Togtokhbayar Erdene-Ochir, Futoshi Ishiguri, Ikumi Nezu, Bayasaa Tumenjargal, Bayartsetseg Baasan, Ganbaatar Chultem, Jyunichi Ohshima, Shinso Yokota   +7 more
doaj   +1 more source

Modelling the variation in wood density of New Zealand-grown Douglas-fir

New Zealand Journal of Forestry Science, 2017
Background Wood density is an important property that affects the performance of Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) timber. In order to develop strategies to achieve certain end-product outcomes, forest managers and wood processors ...
Mark O. Kimberley, Russell B McKinley, David J. Cown, John R. Moore   +3 more
doaj   +1 more source

Applications of CrAlN ternary system in wood machining of Medium Density Fibreboard (MDF) [PDF]

, 2009
Nowadays, medium density fibreboard (MDF) composite wood is more and more used in the furniture industry to replace bulk wood such as oak, beech, etc. Indeed, this material presents good mechanical properties, is easy to machine, homogeneous, exists in ...
Marchal, R., AKNOUCHE, Hamid, MARCHAL, Rémy, NOUVEAU, Corinne, Benlatreche, Y., FERREIRA-MARTIN, Jean-Pierre, BENLATRECHE, Yacine, Martins, J-P. F., Aknouche, H., Nouveau, C., Ferreira Martins, Jean-Paul   +10 more
core   +1 more source

Systematic Review: Climate and Non-Climate Factors Influencing Wood Density in the Boreal Zone

BioResources, 2023
Wood density is a crucial factor in determining the quality of wood in boreal ecosystems within the Northern Hemisphere. Climate variables play a significant role in shaping wood density, posing challenges for forest managers and stakeholders in the wood
Emmanuel Amoah Boakye, Cyriac S. Mvolo, Jim Stewart   +2 more
doaj   +2 more sources

Variability of European beech wood density as influenced by interactions between tree-ring growth and aspect

Forest Ecosystems, 2016
Background: Wood density is considered to be the most important predictor of wood quality but despite its importance, diffuse-porous tree species have been the subject of only a limited number of studies.
Daniela Diaconu, Marc Wassenberg , Heinrich Spiecker   +2 more
doaj   +1 more source

Ecotoxicity and fungal deterioration of recycled polypropylene/wood composites: Effect of wood content and coupling [PDF]

, 2013
Polypropylene (PP)/wood composites were produced by homogenization in a twin-screw extruder and injection molding of tensile bars. Their mechanical properties were determined before and after exposure to biological treatment, and the effect of the ...
Vargas-García, María del Carmen, López, Maria J., Suárez-Estrella, Francisca, Burgstaller, Christoph, Pukánszky, Béla, Moreno, Joaquín, Keledi, Gergely, Sudár, András   +7 more
core   +1 more source