Results 111 to 120 of about 4,175 (207)

Principal component analysis as a tool to correlate properties of different laboratorial papers [PDF]

open access: yes, 2005
We measured fibre morphological properties and corresponding handsheet paper properties in pulps obtained from Eucalyptus globulus, Acacia dealbata and Acacia melanoxylon wood samples.
Anjos, O., Santos, A., Simões, R.
core  

Mission scientifique paléo anthropologique franco-tchadienne dans le cadre de l'étude de la reconstitution des paléo-environnements des hominidés anciens d'Afrique centrale : mission du 27 septembre au 16 octobre 2010 [PDF]

open access: yes, 2010
La mission conduite au Tchad, du 27 septembre au 16 octobre 2010, s'est inscrite dans le cadre d'une collaboration entre le CIRAD, l'Université de Poitiers (Département de Paléoanthropologie) et le CEREGE (Centre Européen de Recherche et d'Enseignement ...
Novello, Alice, Poilecot, Pierre
core  

Unlocking Nature’s Potential: Modelling Acacia melanoxylon as a Renewable Resource for Bio-Oil Production through Thermochemical Liquefaction

open access: yesEnergies
This study is focused on the modelling of the production of bio-oil by thermochemical liquefaction. Species Acacia melanoxylon was used as the source of biomass, the standard chemical 2-Ethylhexanol (2-EHEX) was used as solvent, p-Toluenesulfonic acid ...
Sila Ozkan   +7 more
doaj   +1 more source

Relation between wood density and paper properties of some hardwood species [PDF]

open access: yes, 2008
Relation between wood density and paper properties of some hardwood ...
Anjos, O., Santos, A., Simões, R.
core  

A Systematic Analysis of Nutritional and Mineral Composition and Toxicity in Acacia Species Leaves

open access: yesApplied Sciences
In the present study, the nutritive composition and mineral content of the leaves of eight species of Acacia trees were evaluated to assess their potential for different purposes, such as food resources for ruminants and mineral sources in soils.
Soraia I. Pedro   +6 more
doaj   +1 more source

Assessing multi-temporal land cover changes in the Mata Nacional da Peneda Geres National Park (1995 and 2009), Portugal - a land change modeler approach for landscape spatial patterns modelling and structural evaluation [PDF]

open access: yes, 2010
The present study sought to evaluate land cover evolution between 1995 and 2009, within the Mata Nacional of Peneda Geres (Portugal). This study was based on Landsat TM images classification and GIS procedures, such as Land Change Modeller approach.
Aranha, José, Viana, Helder
core  

Estado nutricional y desempeño reproductivo del ganado en silvopastoreo en la región Andina de Ecuador

open access: yesRevista Científica
Para evaluar los efectos de los sistemas silvopastoriles con la inclusión de Alnus acuminata H.B.K (Aliso) y Acacia melanoxylon R.Br. (Acacia), en asociación con el estrato herbáceo, en el estado nutricional y el desempeño reproductivo del ganado bovino
Hernán Rigoberto Benavidez–Rosales   +5 more
doaj   +1 more source

Contribuição para o estudo das plantas vasculares da ilha de Santa Maria, Açores. [PDF]

open access: yes, 1991
V Expedição Científica do Departamento de Biologia – Santa Maria e Formigas 1990.Integrada na expedição científica Santa Maria - 1990, foi realizada uma incursão a esta ilha com os objectivos principais de: aumentar a colecção do herbário da ...
Pereira, Maria J.
core  

Flammability of native and invasive alien plants common to the Cape Floristic Region and beyond: Fire risk in the wildland–urban interface

open access: yesTrees, Forests and People
High-impact mega-fires in many temperate forests and shrublands of the world have called for pre-emptive approaches to mitigate fire risk. Comparative appraisals of the characteristics and flammability of plant fuels can inform fire risk predictions and ...
Tineke Kraaij   +2 more
doaj   +1 more source

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