Results 81 to 90 of about 7,704 (238)

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.
CANDELIER, Kévin   +7 more
core   +7 more sources

Use of low point density ALS data to estimate stand-level structural variables in Mediterranean Aleppo pine forest [PDF]

open access: bronze, 2016
Antonio Luis Montealegre Gracia   +4 more
openalex   +1 more source

Analysis of the Ceramic Sherds from Area C at the Ware Acres Site (41GG31), Gregg County, Texas [PDF]

open access: yes, 2013
The Ware Acres site (410031) was discovered by Buddy Calvin Jones in 1951 on an alluvial terrace of Grace Creek, a southern-flowing tributary to the Sabine River in the southwestern part of the city of Longview, Texas.
Nelson, Bo   +2 more
core   +1 more source

The vegetation map of France going numerical: a new harmonised national geographical database [PDF]

open access: yes, 2014
5 pagesIn this paper we present the digitalisation of the map of the vegetation of France edited in 64 sheets by the CNRS between 1947 and 1991. The geographical covers and the databases built during this work are gathered in a geographical database ...
Badeau, Vincent   +8 more
core   +2 more sources

Canopy structural modeling using object-oriented image classification and laser scanning [PDF]

open access: yes, 2008
A terrestrial laser scanning (TLS) experiment was carried out in the EAGLE 2006 campaign to characterize and model the canopy structure of the Speulderbos forest. Semi-variogram analysis was used to describe spatial variability of the surface.
Dost, R.   +3 more
core  

Condensed tannin reactivity inhibition by internal rearrangements: Detection by CP-MAS 13C NMR

open access: yesMaderas: Ciencia y Tecnología, 2014
Tannin extracts were prepared from barks of maritime pine (Pinus maritimus), aleppo pine (Pinus halepensis), Norway spruce (Picea abies) and from a mixture of barks of different pine species (Pinus spp., namely 20% black pine (Pinus thunbergii)+ 30 ...
P. Navarrete   +3 more
doaj  

Climatic Factors Influencing Aleppo Pine Sap Flow in Orographic Valleys Under Two Contrasting Mediterranean Climates

open access: yesHydrology
Global climate change projections highlight the Mediterranean Basin as one of the most susceptible areas to the effects of intense and prolonged droughts, as well as increasing air temperatures.
Ana M. Sabater   +3 more
doaj   +1 more source

First Record of Dendrolimus pini Outbreak on Aleppo Pine in Croatia and Severe Case of Population Collapse Caused by Entomopathogen Beauveria bassiana

open access: yesSouth-East European Forestry, 2018
Background and Purpose: The pine-tree lappet moth, Dendrolimus pini, is a widely distributed pest in Europe that can cause serious needle defoliation on pines, with outbreaks occurring over large geographical areas. In Croatia the presence of D. pini was
Marta Matek, Milan pernek
doaj   +1 more source

Preliminary observations on the feeding habits and habitats of crossbills Loxia curvirostra balearica a la península de Formentor, Mallorca [PDF]

open access: yes
Preliminary observations on the feeding habits and habitats of Crossbills Loxia curvirostra balearica at Cape Formentor, Majorca. A study of the feeding habits and habitats of crossbills Loxia curvirostra balearica was carried out, primarily in Aleppo ...
Kaletja-Summers, Bozena, Summers, Ron W.
core  

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