Results 31 to 40 of about 12,762 (290)

Observations on the slime moulds growing on the moulder beech wood

open access: yesActa Mycologica, 2014
We have found that the most suitable substrate for slime molds developement is the wood of dicotyledoneus trees especially that of beech. This is due to its impermanency and weak resistance to biological agents.
Wanda Stojanowska
doaj   +1 more source

Decay resistance, physical, mechanical, and thermal properties of heated oriental beech wood [PDF]

open access: yes, 2015
Heat treatment of Oriental beech (Fagus orientalis) wood was carried out by hot air in an oven for 2, 6, and 10 h at 125, 155, and 185°C. After heat treatment; decay resistance, oven dry density, modulus of rupture (MOR), compression strength parallel to
Baysal, Ergun   +7 more
core   +1 more source

Bryophytes as ecological indicators in the beech woods of Sicily [PDF]

open access: yesNova Hedwigia, 2019
Beech woods, which have in Sicily one of the southernmost places of their distribution area, are localized in the mountain belt of North and North-Eastern Sicily, at an altitude of 1300-1900 m, reaching 900 m on the Peloritani. They are referred to the priority habitat 9210*, according to the Natura 2000 network of the European Union.
Puglisi M.   +4 more
openaire   +2 more sources

Time-dependent wettability changes on plasma-treated surfaces of unmodified and thermally modified European beech wood

open access: yes, 2020
The wettability of a freshly cut wood surface will change over time, which is denoted as natural ageing. Water contact angle measurements indicated that the thermal modification of European beech reduces its wettability, but does not affect the rate at ...
Rautkari, L.   +4 more
core   +1 more source

Temporally resolved intra-annual wood density variations in European beech (Fagus sylvatica L.) as affected by climate and aspect

open access: yes, 2012
We investigated the temporal variability of intra-annual wood density variations in European beech (Fagus sylvatica L.) in a valley in southwestern Germany. Samples were collected from 11 beech trees growing at north-west (NW) and south-west (SW) exposed
Spiecker, Heinrich   +5 more
core   +1 more source

Effect of SiO2 and Al2O3 nanoparticles treatment on thermal behavior of Oriental beech wood

open access: yes, 2018
In this study, investigation of the thermal properties of Oriental beech (Fagus orientalis L.) wood samples treated with 1.50 and 3.00% aqueous solutions of SiO2 and Al2O3 nanoparticles were performed by using thermogravimetric analysis (TGA ...
Türkoğlu, T.   +5 more
core   +4 more sources

Pore space analysis of beech wood: The vessel network [PDF]

open access: yesHolzforschung, 2010
AbstractWater transport in wood is vital for the survival of trees. With synchrotron radiation X-ray tomographic microscopy (SRXTM), it has become possible to characterize and quantify the three-dimensional (3D) network formed by vessels that are responsible for longitudinal transport.
Hass, P   +6 more
openaire   +3 more sources

The Influence of Thermomechanical Smoothing on Beech Wood Surface Roughness

open access: yesBioResources, 2016
This paper deals with the change of roughness of compressed beech wood. Effects of temperature, pressure, and time on the results of pressing were examined.
Jozef Gáborík   +7 more
doaj   +1 more source

Effect of Feed Speed and Wood Species on Roughness of Machined Surface [PDF]

open access: yesDrvna Industrija, 2009
In this study, the surface roughness values of planed beech-wood (Fagus L.), oak-wood (Quercus L.) and fir-wood (Abies alba Mill.) specimens were examined. The samples of beech-wood were cut from steamed beech-wood and from thermally modified beech-wood (
Čavlović Ankica   +3 more
doaj  

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

open access: yesForest 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   +2 more
doaj   +1 more source

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