Results 41 to 50 of about 105,424 (280)

Utilization of spruce (Picea abies [L.] Karst.) and beech (Fagus sylvatica L.) wood in plywood production using different processing pressures

open access: yesJournal of Forest Science, 2014
In this research the spruce plywood board and combined spruce-beech plywood board were prepared in laboratory conditions using two levels of processing pressure.
P. Král, P. Klímek
doaj   +1 more source

Latent infection of Biscogniauxia nummularia in Fagus sylvatica: a possible bioindicator of beech health conditions

open access: yesiForest - Biogeosciences and Forestry, 2016
Biscogniauxia nummularia is a xylariaceous fungus known as a common endophyte of European beech, living in plant tissues without development of symptoms, or even inducing strip-cankers and wood decay on trees stressed by drought.
Luchi N   +5 more
doaj   +1 more source

Abundant and rare spiders on tree trunks in German forests (Arachnida, Araneae) [PDF]

open access: yes, 2011
The spider fauna active on the bark of trees in forests on eight sites in different regions in Germany was investigated. Trunk eclectors at about 2-4 meters height on living trees were used in different regions of Germany (SW Bavaria, Hesse, Brandenburg)
Blick, Theo
core   +2 more sources

The first reaction of soil mite fauna (Acari, Mesostigmata) caused by conversion of Norway spruce stand in the Szklarska Poręba Forest District

open access: yesJournal of Forest Science, 2009
To observe the first reaction of Mesostigmata mites for conversion of even aged spruce stands under conversion with common beech and silver fir, four pairs of experimental plots directly neighbouring each other were examined.
M. Skorupski   +2 more
doaj   +1 more source

Sustainable Carbon Fibers Enable Stable Long‐Term Lithium Metal Deposition for Prospective Zero‐Excess Lithium Metal Batteries

open access: yesAdvanced Energy Materials, EarlyView.
This work presents lightweight, lignin‐derived carbon fiber current collectors that enable controlled lithium deposition. Structural defects and intermediate‐sized pores stabilize pre‐nucleation quasi‐metallic lithium clusters, promoting uniform lithium plating and stripping.
Samantha L. S. Southern   +13 more
wiley   +1 more source

Origin, evolution and biogeographic dynamics of the European rabbit (Oryctolagus cuniculus) in Southwestern Europe

open access: yesThe Anatomical Record, EarlyView.
Abstract The Pleistocene is a key period for understanding the evolutionary history and palaeobiogeography of the European rabbit (Oryctolagus cuniculus). The species was first documented in southeastern Iberia at the beginning of the Middle Pleistocene and appears to have rapidly spread throughout Southwestern Europe, where it was found in numerous ...
Maxime Pelletier
wiley   +1 more source

Late Stages of Fungal Succession on Small Beech Sapwood Strips in a Beech Forest Litter [PDF]

open access: yes, 1987
Eleven small strips of beech sapwiid were collected from the litter layer of a beech forest after they had been placed on the litter for 26 months and fungal communities developing in them were investigated.The size of strip (78×5×5mm) was apparently ...
Okada Gen   +2 more
core  

Temporal shifts in kelp forest structure and distribution largely reflect recent ocean warming trends

open access: yesEcography, EarlyView.
Ocean warming is driving the redistribution of species at a global scale. Biogeographic transition zones are hotspots of species range shifts, as both warm‐ and cold‐adapted species are found toward contrasting range edges. While anecdotal evidence suggests some distributional shifts have occurred in the northeast Atlantic, the empirical evidence base ...
Nora Salland   +6 more
wiley   +1 more source

Contribution to Understanding the Occurrence of Extractives in Red Heart of Beech

open access: yesBioResources, 2014
Common beech (Fagus sylvatica) is one of the deciduous tree species characterized by the formation of a discolored red heart in the central part of the stem.
Viljem Vek   +3 more
doaj   +1 more source

THE ENGLISH BEECH MASTING SURVEY 1980–2007: VARIATION IN THE FRUITING OF THE COMMON BEECH (FAGUS SYLVATICAL.) AND ITS EFFECTS ON WOODLAND ECOSYSTEMS

open access: yesArboricultural Journal, 2008
Summary 1. Study of annual production of beech mast at twelve main sites including closed canopy beechwood, shelter belts, avenues and an isolated tree in a park, as well as intermittent observations at others, has now continued for twenty-eight years. 2.
Packham, JR   +3 more
openaire   +2 more sources

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