Results 31 to 40 of about 105,183 (289)

Machine Learning Models with Quantitative Wood Anatomy Data Can Discriminate between Swietenia macrophylla and Swietenia mahagoni [PDF]

open access: yesForests, 2019
Illegal logging and associated trade aggravate the over-exploitation of Swietenia species, of which S. macrophylla King, S. mahagoni (L.) Jacq, and S. humilis Zucc. have been listed in Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES) Appendix Ⅱ.
Tuo He   +4 more
openaire   +2 more sources

Comparative wood anatomy of species of Psychotria L. (Rubiaceae) in Atlantic Rainforest remnants of Rio de Janeiro State, Brazil

open access: yesActa Botânica Brasílica, 2015
Psychotria is the largest Rubiaceae genus and one of the most abundant in the Atlantic Rainforest of Rio de Janeiro State. The present work aims to characterize and compare the wood of nine of these species.
Jonas B. C. Marques   +4 more
doaj   +1 more source

Transverse fracture properties of green wood and the anatomy of six temperate tree species [PDF]

open access: yes, 2016
© Institute of Chartered Foresters, 2016. All rights reserved. The aim of this study was to investigate the effect of wood anatomy and density on the mechanics of fracture when wood is split in the radial-longitudinal (RL) and tangential-longitudinal (TL)
Cattaneo, Marco E. G. V.   +3 more
core   +1 more source

Revealing Polylepis microphylla as a suitable tree species for dendrochronology and quantitative wood anatomy in the Andean montane forests

open access: yesDendrochronologia, 2022
Fil: Rodríguez Morata, C..
Rodríguez-Morata, C.   +8 more
openaire   +4 more sources

ECOLOGICAL WOOD ANATOMY OF Blepharocalyx salicifolius (H. B. K.) Berg

open access: yesCiência Florestal, 2010
The purpose of this work is the comparison of the wood anatomy of Blepharocalyx salicifolius (H. B. K.) Berg (Myrtaceae) from two provenances in the State of Rio Grande do Sul. There were collected 6 samples of wood; three from “Serra do Sudeste” and the
Luciano Denardi   +1 more
doaj   +1 more source

Potential of X-ray computed tomography for 3D anatomical analysis and microdensitometrical assessment in wood research with focus on wood modification [PDF]

open access: yes, 2013
Studying structure and chemistry of wood and wood-based materials is the backbone of all wood research and many techniques are at hand to do so. A very valuable modality is X-ray computed tomography (CT), able to non-destructively probe the three ...
Andersons, Bruno   +13 more
core   +1 more source

Retrospective Analysis of Wood Anatomical Traits Reveals a Recent Extension in Tree Cambial Activity in Two High-Elevation Conifers [PDF]

open access: yes, 2017
The study of xylogenesis or wood formation is a powerful, yet labor intensive monitoring approach to investigate intra-annual tree growth responses to environmental factors.
Angela L. Prendin   +5 more
core   +2 more sources

Wood anatomy of eight species of Pentacalia (Asteraceae) in Venezuela

open access: yesCaldasia, 2018
The family Asteraceae is one of the most diverse in Venezuela. Pentacalia is the genus with the highest number of species in the family and its principal distribution area is in Mérida, Táchira and Trujillo states.
Williams J. Leon H., Luis Enrique Gámez
doaj   +1 more source

Experimental making in multi-disciplinary research [PDF]

open access: yes, 2009
For the past 3 years, Graham Whiteley has been using making in a project to develop a mechanical analogy for the human skeletal arm to inform the future development of prostheses and other artefacts.
Rust, C., Whiteley, G., Wilson, A.
core   +1 more source

Brazilian cerrado species: wood characteristics

open access: yesBioscience Journal, 2020
The characterization of wood anatomy and proprieties can provide subsidies for rational use of tree species. Enables, oftentimes, the definition of technological potential of wood - and wood products -   through the assessment of quality information and
Mayara Cristina Gomes de Faria   +5 more
doaj   +3 more sources

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