Results 11 to 20 of about 818,062 (252)

Mechanical Properties of Impregnated and Heat Treated Oriental Beech Wood

open access: yesBioResources, 2016
The main purpose of this study was to investigate mechanical properties such as the modulus of rupture (MOR) and compression strength parallel to grain (CSPG) of impregnated and heat-treated Oriental beech (Fagus orientalis L.) wood.
Turkay Turkoglu   +6 more
doaj   +2 more sources

Influence of Phenol–Formaldehyde Resin Oligomer Molecular Weight on the Strength Properties of Beech Wood

open access: yes, 2022
The objective of this study was to determine the effects of four phenol–formaldehyde (PF) resin treatments with different molecular weights at four different concentrations (5, 10, 15, and 20%) in treated beech wood.
Qian Lang   +2 more
core   +2 more sources

Vpliv izbranih okoljskih dejavnikov na dinamiko vlaženja bukovine

open access: yesActa Silvae et Ligni, 2016
Beech is one of the most important tree species in Slovenia. Unfortunately, there is much more beech wood incremented annually than consumed. Thus, it is of great importance to develop new applications for use of beech wood. One of the possible solutions
Mojca Žlahtič, Miha Humar
doaj   +1 more source

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

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   +2 more sources

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

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

Weathering Performance of Oriental Beech (Fagus orientalis L.) Wood Impregnated with Glycerol and Glyoxal

open access: yesDrvna Industrija, 2023
This study aimed to improve some surface properties such as color, gloss, and surface roughness changes of Oriental beech (Fagus orientalis L.) wood impregnated with some water repellent chemicals such as glycerol (GR) and glyoxal (GX) after weathering ...
Çaglar Altay
doaj   +1 more source

Utilization of temperature kinetics as a method to predict treatment intensity and corresponding treated wood quality : durability and mechanical properties of thermally modified wood [PDF]

open access: yes, 2014
Wood heat treatment is an attractive alternative to improve decay resistance of wood species with low natural durability. However, this improvement of durability is realized at the expense of the mechanical resistance.
GERARDIN, Phillipe   +25 more
core   +1 more source

The Impact of the Log-Sawing Patterns on the Quantitative and Qualitative Yield of Beech Timber (Fagus sylvatica L.)

open access: yesApplied Sciences, 2023
The cost of raw materials has a major role in the wood industry. From this point of view, it is necessary to pay attention to the correct log-sawing pattern, which will optimize the sawing process and increase the quantity and quality of the material as ...
Peter Vilkovský   +2 more
doaj   +1 more source

Some observations of slime moulds on wood and litter of beech forests

open access: yesActa Mycologica, 2013
The results of research into slime moulds in beech forest reserves in Central Poland are discussed. Thirty species of slime moulds directly associated with beech wood and beech litter were recorded. Species associated with different decay phases of beech
Dominika Ślusarczyk
doaj   +1 more source

Relationships Between Wood-Anatomical Features and Resistance Drilling Density in Norway Spruce and European Beech

open access: yesFrontiers in Plant Science, 2022
Environmental conditions affect tree-ring width (TRW), wood structure, and, consequently, wood density, which is one of the main wood quality indicators.
Domen Arnič   +4 more
doaj   +1 more source

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