Results 11 to 20 of about 12,678 (207)

Welding of thermally modified hornbeam [PDF]

open access: yesDrvna Industrija, 2009
Welding of dowels in the base is carried out by technology of rotation welding. During welding, a physical-chemical process takes place as a result of mechanical friction because of dowel rotation and impression into the static base with the set ...
Ivica Župčić   +4 more
doaj   +1 more source

Natural durability and performance of hornbeam cement bonded particleboard [PDF]

open access: yesMaderas: Ciencia y Tecnología, 2014
Cement bonded particleboards were manufactured from hornbeam (Carpinus betulus L.) wood particles. Hydration tests were carried out to determine the inhibitory index in order to characterise wood-cement compatibility.
Antonios N. Papadopoulos
doaj   +4 more sources

Changes in the silver fir forest vegetation 50 years after cessation of active management [PDF]

open access: yes, 2015
Knowledge of the vegetation and the monitoring of its changes in preserved areas is an essential part of effective conservation policy and management.
Kopeć, Dominik, Woziwoda, Beata
core   +4 more sources

Advances in Anticancer Drug Discovery

open access: yesMolecules, 2021
It has been an absolute pleasure to be the guest editor of this Special Issue! As the title indicates, the topic is on the advances made against cancer [...]
Jóhannes Reynisson
doaj   +1 more source

Strict Forest Reserve Research in the Margin of the Carpathians, the Vár-hegy Case-Study [PDF]

open access: yes, 2013
Sixteen forest reserves are situated in the northern part of Hungary which belongs to the Carpathian region according to EURAC delimitation (Ruffini et al. 2006). These Hungarian forest reserves expand the natural forest remnant/forest reserve net of the
A Borhidi   +20 more
core   +1 more source

Canopy gaps characteristics of pure and mixed stands in the Hyrcanian forests of north Iran

open access: yesAnnals of Silvicultural Research, 2019
Canopy gaps play an important role in forest ecology helping to preserve biodiversity, influence nutrient cycles, maintain the complex stand structure, and also they substantially contribute to regeneration of forests.
Sedighe Khodaversi   +3 more
doaj   +1 more source

Forest Return on an Abandoned Field - Secondary Succession Under Monitored Conditions [PDF]

open access: yes, 2011
The secondary succession pattern observed on an arable field abandoned since 1974 in Tilio-Carpinetum habitat is described and disscussed. Results obtained during 36 years of study confirm that succession on an abandoned field leads from a typical ...
Adamowski, Wojciech, Bomanowska, Anna
core   +2 more sources

Plastomes of nine hornbeams and phylogenetic implications [PDF]

open access: yesEcology and Evolution, 2018
AbstractPoor phylogenetic resolution and inconsistency of gene trees are major complications when attempting to construct trees of life for various groups of organisms. In this study, we addressed these issues in analyses of the genus Carpinus (hornbeams) of the Betulaceae.
Ying Li   +4 more
openaire   +2 more sources

Optimal allometric biomass equations for Hornbeam (Carpinus betulus L.) boles within the Hyrcanian forests [PDF]

open access: yesتحقیقات جنگل و صنوبر ایران, 2014
According to the amount of carbon emitted to the atmosphere, obtaining accurate estimations of biomass is an effective step to deal with the global warming and climate change on various spatial scales.
Ali Asghar Vahedi
doaj   +1 more source

Transformation of Forest Vegetation After 40 Years of Protection in the Tomczyce Nature Reserve (Central Poland) [PDF]

open access: yes, 2011
The Tomczyce nature reserve is characterized by a degenerated forest vegetation. We assume that the regeneration process was possible to launch after the establishment of the nature reserve in 1968.
Grzelak, Paulina   +2 more
core   +2 more sources

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