Results 31 to 40 of about 208 (104)

Comportement experimental de chene pedoncule, chene sessile et hetre en presence d'une nappe d'eau dans le sol

open access: yes, 1986
Cette expérience en vases de végétation est destinée à comparer le comportement de semis de chêne pédonculé, chêne sessile et hêtre en présence de nappes situées à différentes profondeurs dans le sol. Lorsque la nappe est installée dès le semis, puis maintenue en place, on note les résultats suivants : - une nappe très superficielle (à - 2 cm ...
Levy, G., Becker, M., Garreau, B.
openaire   +1 more source

Anatomical Characteristics and Assessment of Wood Fibers Quality of Mature Pedunculate Oak (Quercus robur L.) Trees Grown in Different Environmental Conditions [PDF]

open access: yes
From productive and ecological point of view, Quercus robur L. is an extremely important species and the investigation of its anatomical properties is very significant in terms of its technical and technological utilization.
Desimirović, Ivan   +5 more
core   +2 more sources

Insights into the mechanism(s) of action of the membrane-active host-defence Esc peptides on model and living systems [PDF]

open access: yes, 2023
The increase in bacterial strains resistant to conventional antibiotics is an alarming problem for human health and could cause future pandemics. Among such bacterial pathogens responsible for a large variety of severe infections there is P.
PUGLISI, ELENA
core  

Hydrogen induced fracture characteristics of single crystal nickel-based superalloys [PDF]

open access: yes
A stereoscopic method for use with x ray energy dispersive spectroscopy of rough surfaces was adapted and applied to the fracture surfaces single crystals of PWA 1480E to permit rapid orientation determinations of small cleavage planes. The method uses a
Chen, Po-Shou, Wilcox, Roy C.
core   +1 more source

Silvicultural systems for broadleaved woodland in Britain [PDF]

open access: yes, 1986
Conventional clear-felling and replanting is increasingly being recognised as inappropriate for those broadleaved woodlands which have a high value for landscape, amenity and for nature conservation. This prompted an investigation into 'non-plantation', '
Pryor, S.N., Savill, P.S.
core   +1 more source

Phénomènes de transfert d’oxygène à travers la barrique [PDF]

open access: yes, 2015
Many complex transfer phenomena occur in Oak barrels, due to the physical and chemical properties of Oak wood. Coopers want to provide their consumers with more and more advice according to the aromas given by the wood of the barrel to the wine but also ...
Qiu, Yang
core   +2 more sources

Review on temperate oak decline and oak diseases with a focus on Germany [PDF]

open access: yes
Es wird ein Überblick über das Eichensterben und Eichenerkrankungen mit besonderem Bezug auf Deutschland gegeben. Thematisiert werden die wichtigsten komplexen Erkrankungen der Eiche wie Akutes Eichensterben und Chronisches Eichensterben sowie ...
Burkhardt, Katharina   +5 more
core   +2 more sources

Coppice forests, or the changeable aspect of things, a review [PDF]

open access: yes, 2016
Coppiced forests were the main source of firewood, brushwood, and charcoal for rural and urban settlements’ basic needs such as cooking food and domestic heating for thousands of years and up to the mid-20th century in many European countries and ...
Fabbio, Gianfranco
core   +2 more sources

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