Search Results - "Teresa Quilhó"

The bark of Eucalyptus sideroxylon as a source of phenolic extracts with anti-oxidant properties by Miranda, Isabel, Lima, Leandro, Quilhó, Teresa, Knapic, Sofia, Pereira, Helena

“…[Display omitted] •Eucalyptus sideroxylon bark is chemically described for the first time.•Bark has high content of extractives rich in phenolics, flavonoids…”
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Assessment of old timber members: Importance of wood species identification and direct tensile test information by Machado, José Saporiti, Pereira, Filipe, Quilhó, Teresa

“…•Wood species identification is crucial for a proper evaluation of timber members.•Semi-destructive test provide information regarding possible aging…”
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Characterisation and hydrothermal processing of corn straw towards the selective fractionation of hemicelluloses by Moniz, Patrícia, Pereira, Helena, Quilhó, Teresa, Carvalheiro, Florbela

“…•Corn straw (CS) is rich in polysaccharides (71%) of which 41% hemicelluloses.•Autohydrolysis is highly selective towards hemicelluloses.•High XOS yields are…”
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An Integrated Similarity Analysis of Anatomical and Physical Wood Properties of Tropical Species from India, Mozambique, and East Timor by Fernanda Bessa, Vicelina Sousa, Teresa Quilhó, Helena Pereira

“…Tropical species are highly valued timber sources showing a large diversity of wood characteristics. Since there are major concerns regarding the…”
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The Diversity of Wood and Non-Wood Forest Products: Anatomical, Physical, and Chemical Properties, and Potential Applications by Vicelina Sousa, Isabel Miranda, Teresa Quilhó, Helena Pereira

“…Forests are continuously changing, as is the related gap in our understanding [...]…”
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Influence of cambial age on the bark structure of Douglas-fir by Cardoso, Sofia, Quilhó, Teresa, Pereira, Helena

“…Douglas-fir ( Pseudotsuga menziesii ) is a valuable conifer timber species. It has a thick bark with a high proportion of cork in the rhytidome that allows…”
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Cork of Douglas-fir bark: Impact of structural and anatomical features on usage by Cardoso, Sofia, Ferreira, Joana, Quilhó, Teresa, Pereira, Helena

“…[Display omitted] •Pseudotsuga menziesii bark has a rhytidome with a substantial proportion of cork.•The cork layers are interspersed with phloem and their…”
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Eucalyptus globulus Stumps Bark: Chemical and Anatomical Characterization Under a Valorisation Perspective by Gominho, Jorge, Costa, Ricardo A., Lourenço, Ana, Quilhó, Teresa, Pereira, Helena

“…The chemical and anatomical properties of Eucalyptus globulus stumps barks collected from fresh stumps (SB) and from industrial stumps bark piles (ISB) were…”
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Characterisation and fractioning of Tectona grandis bark in view of its valorisation as a biorefinery raw-material by Baptista, Isabel, Miranda, Isabel, Quilhó, Teresa, Gominho, Jorge, Pereira, Helena

“…•Tectona grandis bark has a layered fibre cluster structure in phloem and thin phellem in the periderms.•Teak bark fractionates well with low yield of…”
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The cellular structure of cork from Quercus cerris var. cerris bark in a materials’ perspective by Şen, Ali, Quilhó, Teresa, Pereira, Helena

“…► Quercus cerris bark was investigated by optical and electron scanning microscopy. ► Differences on bark cellular structure were reported between Q. cerris…”
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Bark characterization of a commercial Eucalyptus urophylla hybrid clone in view of its potential use as a biorefinery raw material by Sartori, Caroline J., Mota, Graciene S., Mori, Fábio Akira, Miranda, Isabel, Quilhó, Teresa, Pereira, Helena

“…The bark of an Eucalyptus urophylla hybrid clone used by the charcoal industry was studied regarding anatomy and chemical composition, including the…”
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Characterization of Betula pendula Outer Bark Regarding Cork and Phloem Components at Chemical and Structural Levels in View of Biorefinery Integration by Ferreira, Joana P. A., Quilhó, Teresa, Pereira, Helena

“…Betula pendula outer bark includes a cork-rich periderm and a rhytidome, including periderm and phloem layers. Cork and phloem from the outer bark were…”
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Anatomical variation of teakwood from unmanaged mature plantations in East Timor by Cardoso, Sofia, Sousa, Vicelina B., Quilhó, Teresa, Pereira, Helena

“…Teak ( Tectona grandis L. f.) is an important native species of Southeast Asia, producing an excellent quality wood with high demand in the world market…”
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Bark anatomy of Quercus cerris L. var. cerris from Turkey by ŞEN, Ali, QUILHÓ, Teresa, PEREIRA, Helena

“…Quercus cerris L. var. cerris has a conspicuous bark which is generally thicker than that of other Quercus L. species in Turkey. The present study aimed to…”
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Bark anatomy and cell size variation in Quercus faginea by QUILHÓ, TERESA, SOUSA, VICELINA, TAVARES, FATIMA, PEREIRA, HELENA

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Tropical mobola plum (Parinari Curatellifolia): a full characterization of wood and bark within the scope of biorefineries by Malengue, Abílio, Lourenço, Ana, Patrício, Helena, Costa, Ricardo A., Quilhó, Teresa, Gominho, Jorge

“…Parinari curatellifolia is the main species used to produce charcoal in Angola. Its chemical, anatomical, and thermal properties were analyzed. The bark is…”
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Root functioning, tree water use and hydraulic redistribution in Quercus suber trees: A modeling approach based on root sap flow by David, Teresa S., Pinto, Clara A., Nadezhdina, Nadezhda, Kurz-Besson, Cathy, Henriques, Manuel O., Quilhó, Teresa, Cermak, Jan, Chaves, M. Manuela, Pereira, João S., David, Jorge S.

“…•Q. suber showed a dimorphic root system with deep roots reaching groundwater.•Superficial roots are linked to sinker roots.•Stem sap flow was modeled from…”
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Bark anatomy, chemical composition and ethanol-water extract composition of Anadenanthera peregrina and Anadenanthera colubrina by Mota, Graciene S, Sartori, Caroline J, Miranda, Isabel, Quilhó, Teresa, Mori, Fábio Akira, Pereira, Helena

“…The bark of Anadenanthera peregrina (L.) Speg and Anadenanthera colubrina (Vell.) Brenan were characterized in relation to anatomical and chemical features…”
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Evaluation on paper making potential of nine Eucalyptus species based on wood anatomical features by Pirralho, Marília, Flores, Doahn, Sousa, Vicelina B., Quilhó, Teresa, Knapic, Sofia, Pereira, Helena

“…•Nine eucalypt species were compared regarding wood anatomy and fibre morphology.•Most anatomical differences related to rays, axial parenchyma and proportion…”
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Tree bark characterization envisioning an integrated use in a biorefinery by Vangeel, Thijs, Neiva, Duarte M., Quilhó, Teresa, Costa, Ricardo A., Sousa, Vicelina, Sels, Bert F., Pereira, Helena

“…Tree barks are considerable waste streams in forest industries, and a potentially interesting resource for biorefineries. Barks of six relevant tree species,…”
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