Results 1 to 10 of about 6,030,938 (261)

Study the Exposure of Low-Level Laser on rGO/Ag NPs to Improve the Antibacterial Activity of Different Types of Bacteria

Nano Biomedicine and Engineering, 2022
The rGO-Ag NPs nanocomposite was synthesized by an easy, low-cost, one-step chemical method. The nanocomposite was analyzed by UV-Vis spectroscopy and atomic force microscope (AFM) to verify the properties of the nanoparticles.
Noora Al-Janabi, Amer Al-Nafiey
doaj   +1 more source

Physical and Chemical Properties of Highland Bamboo (Yushania alpina) Culms Grown in Ethiopia

Drvna Industrija, 2023
Bamboo is the fastest growing plant currently known on earth, a property that enables it to be the best alternative as a future source of wood fi ber. This study investigated the effect of site and culm height on the physical and chemical properties of ...
Mahadi Mussa, Getachew Desalegn, Gemechu Kaba, Anteneh Tesfaye   +3 more
doaj   +1 more source

Short communication: Variation of deadwood density by decay class in Douglas fir (Pseudotsuga menziesii (Mirbel) Franco) stands in Italy

Forest Systems, 2022
Aim of the study: To estimate fresh and basic density values of Douglas fir deadwood for the five decay classes used in the National Forest Inventories (NFIs). Area of study: Rincine forest in Tuscany region (Italy).
Alessandro Casagli, Isabella De Meo, Andrea Alfano, Claudia Becagli, Alessandro Orlandini, Alessandro Paletto   +5 more
doaj   +1 more source

Characterization of eucalyptus clones subject to wind damage [PDF]

Pesquisa Agropecuária Brasileira, 2017
: The objective of this work was to test a new methodology to assess the resistance of trees to wind damage and determine the characteristics that increase clone resistance to winds.
Antônio José Vinha Zanuncio, Amélia Guimarães Carvalho, Angélica de Cassia Oliveira Carneiro, Paulina Valenzuela, William Gacitúa, Fernando Palha Leite, Jorge Luiz Colodette   +6 more
doaj   +2 more sources

The variability of pulp-wood basic specific gravity of softwood

Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2004
In the present study, basic density of pulpwood of Norway spruce (Piceas abies /L./ Karst.) and Scots pine (Pinus sylvestris L.) was investigated. The variability of basic density and factors applied are out of concern.
Jiří Holan, Vladimír Gryc
doaj   +1 more source

Anatomical and variation of physical properties in the axial direction of three bamboo species in the eastern Amazon of Peru

Scientia Agropecuaria, 2023
Bamboos are abundant and versatile, hence their growing interest throughout the world in a variety of uses, however, there is little technical information on the anatomy and physical properties that are important to further expand and diversify its uses.
Leif Armando Portal-Cahuana, Andrés Caceres Velarde, Gilmara Pires de Moura Palermo   +2 more
doaj   +1 more source

Artificial intelligence to growth stresses predicting in Eucalyptus clones using dendrometric variables and wood density

Maderas: Ciencia y Tecnología, 2023
Eucalyptus planted forests contribute to maximizing lumber production but problems such as longitudinal growth strain can negatively influence the quality of the products.
Thiago Campos Monteiro, Carlos Alberto Araújo Júnior, Jean Henrique dos Santos, Thiago Cardoso Silva, Thiago Magalhães do Nascimento, José Luiz Ferraresso Conti Junior, Jorge Luis Monteiro de Matos, Ricardo Jorge Klitzke, Márcio Pereira da Rocha   +8 more
doaj   +1 more source

QUALITY OF TROPICAL HARDWOOD FLOORS [PDF]

Revista Árvore, 2021
This study aimed to determine the basic density of the wood and to simulate the performance of flooring produced with wood from five tropical species: Dipteryx odorata (Cumaru), Handroanthus spp.
Ana Carolina Silva Costa, Aylson Costa Oliveira, Bárbara Luísa Corradi Pereira, José Reinaldo Moreira da Silva, Mônica Bezerra de Oliveira, Carolina Nogueira Xavier   +5 more
doaj   +1 more source

Efeito da idade e da posição radial na densidade básica e dimensões dos traqueídeos da madeira de Pinus taeda L. Effect of age and of the radial position in the basic density and dimensions of the tracheids of the wood of Pinus taeda L. [PDF]

Revista do Instituto Florestal, 2007
O Pinus taeda L. é uma conífera exóticacultivada no Brasil. A madeira dessa espécie éutilizada na construção civil, dormentes, laminação,postes, resina, celulose e serraria.
Rita de Cássia SOUSA, Érika Pinheiro GIOVANINI, Israel Luiz de LIMA, Sandra Monteiro Borges FLORSHEIM, José Nivaldo GARCIA   +4 more
doaj  

A study of teak wood quality from community forests in Gunungkidul III. Physical properties

Jurnal Ilmu Kehutanan, 2014
The objective of this work is to explore the variation of physical properties of wood from teak trees grown in 3 different sites (Panggang, Playen, Nglipar) from community forests of Gunungkidul Regency.
Sri Nugroho Marsoem, Vendy Eko Prasetyo, Joko Sulistyo, Sudaryono Sudaryono, Ganis Lukmandaru   +4 more
doaj   +1 more source