Results 71 to 80 of about 33,623 (188)

Eumycetoma of the Ear in a 13-Year-Old Boy: A Rare Presentation in ENT Clinic in a Tropical Country [PDF]

open access: yesEar, Nose & Throat Journal, 2020
Sharfi Ahmed   +3 more
openaire   +2 more sources

Edition de l'ouvrage : Atlas des bois tropicaux - 1ère édition - Caractéristiques technologiques et utilisations de 283 essences tropicales (et 17 tempérées) - projet OIBT TMT-SPD 010/12 Rev.1 (M) [PDF]

open access: yes, 2016
* Au milieu des années 1980, l'Organisation Internationale des Bois tropicaux (OIBT) a confié au Centre technique forestier tropical (CTFT, département forestier du CIRAD) la conception et la réalisation d'un logiciel de gestion des caractéristiques ...
Cerre, Jean-Claude   +3 more
core  

Le commerce du bois tropical et la protection des forêts

open access: yes, 2004
Le commerce international du bois tropical en rapport avec la gestion durable des forêts tropicales est un thème qui a profondément divisé les pays développés et les pays en voie de développement. En effet, le conflit porte sur les mesures commerciales unilatérales prises en vue de la gestion durable des forêts tropicales.
openaire   +1 more source

Tree crown architecture: a tool for decay resistance evaluation [PDF]

open access: yes, 2013
The variability of natural durability contributes to the bad perception of some wood end-users. In our search, we need to adjust our methods and strategies to estimate natural durability and extract higher value from wood resources.
Amissa Adima, Augustin   +5 more
core  

Agents de détérioration et préservation des bois en milieu tropical humide

open access: yes, 2003
La préservation du bois en Europe subit actuellement une profonde mutation liée, en particulier, à des considérations environnementales. De nouvelles matières actives apparaissent et de nouveaux moyens de lutte sont mis en oeuvre. Ces techniques sont, ensuite, introduites dans les pays de climat tropical humide sans être adaptées aux réalités de ...
openaire   +1 more source

Experimental TGA device for the determination of cellulose pyrolysis behaviour at elevated pressure [PDF]

open access: yes, 2012
Forestry lignocellulosic biomass is a major renewable energy sources in the world. Carbon generated by Nature through photosynthesis process, could potentially be considered as a neutral energy carrier in term of the greenhouse gas emissions, if it is ...
Boutahar, Nabila   +2 more
core  

Litter Production in an Area of Amazonian Terra Firme Forest. Part I.Litter - fall, Organic carbon and total Nitrogen Contents of Litter').

open access: yes, 1968
In 1963 anð, L964 litter was collected in a terra firme forest near Manaus, oven-dried and shipped to Europè. The sampleswere subdivided intofour litterfractions (leaves, wood,'fruits, termite fraction), dried at 105o and weighed.
Klinge, H.
core  

Soil property effects on the natural durability, extractive content and colour of teak (Tectona grandis L.f) wood in Togo [PDF]

open access: yes, 2009
Togolese teak is highly resistant to pathogen attack, but natural durability and wood colour vary according to plantation sites and geographical zones. Therefore, further information concerning the influence of environmental parameters and their effects ...
Amusant, Nadine   +3 more
core  

Planning horizons and end conditions for sustained yield studies in continuous cover forests

open access: yes, 2014
The contemporary forestry preoccupation with non-declining even-flow during yield simulations detracts from more important questions about the constraints that should bind the end of a simulation.
Vanclay, Jerome K.
core   +1 more source

A survey on the potential contribution of Reunion Island dye plant species diversity to the market demand for bioactive plant-based dyes and pigments. [PDF]

open access: yesJ Ethnobiol Ethnomed, 2023
Andriamanantena M   +8 more
europepmc   +1 more source

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