Results 51 to 60 of about 801,212 (294)

CLONAL AND PLANTING DENSITY EFFECTS ON SOME PROPERTIES OF RUBBER WOOD (HEVEA BRASILIENSIS MUELL. ARG.)

open access: yesBioResources, 2011
Inter-clonal and intra-clonal wood properties and their variations from pith to bark were evaluated for wood density and anatomical features on rubber wood (Hevea brasiliensis Muell.
Hamid Reza Naji,   +3 more
doaj  

Predicting the morphological characteristics and basic density of Eucalyptus wood using the NIRS technique [PDF]

open access: yes, 2009
This research aimed to apply the near infrared spectroscopy technique (NIRS) for fast prediction of basic density and morphological characteristics of wood fibers in Eucalyptus clones.
Gherardi Hein, Paulo Ricardo   +4 more
core  

Climate driven trends in tree biomass increment show asynchronous dependence on tree-ring width and wood density variation [PDF]

open access: yes, 2018
Tree growth is a key ecosystem function supporting climate change mitigation strategies. However climate change may induce feedbacks on radial growth and wood density, affecting the carbon sequestration capacity of forests.
Boeckx, Pascal   +7 more
core   +2 more sources

Directed evolution of enzymes at the crossroads of tradition and innovation

open access: yesFEBS Open Bio, EarlyView.
An iterative cycle of data‐driven enzyme optimization comprising four stages: genetic diversification of a template enzyme, expression of protein variants, high‐throughput evaluation, and machine‐learning‐guided redesign of the next variant library.
Maria Tomkova   +2 more
wiley   +1 more source

Age trends and within-site effects in wood density and radial growth in Quercus faginea mature trees

open access: yesForest Systems, 2016
Aim of the study: This paper aims to valorize the wood of Quercus faginea Lam. for high quality end uses (e.g. furniture) by studying growth and quality properties using mature trees.
Vicelina B. Sousa   +2 more
doaj   +1 more source

Effects of potassium/sodium fertilization and water availability on wood properties of Eucalyptus grandis trees [PDF]

open access: yes, 2019
In Brazil. most Eucalyptus plantations are located in regions experiencing periods of water shortage where fertilizers such as potassium (K) are intensively used to achieve high productivity. Recently.
Chaix, Gilles   +2 more
core  

Rethinking the value of high wood density [PDF]

open access: yesFunctional Ecology, 2010
Summary 1. Current thinking holds that wood density mediates a tradeoff between strength and economy of construction, with higher wood density providing higher strength but at higher cost. 2. Yet the further away wood fibres are from the central axis of the trunk, the more they increase the strength of the trunk; thus, a fat trunk of low‐density wood ...
Larjavaara, Markku   +1 more
openaire   +2 more sources

Shared Genetic Effects and Antagonistic Pleiotropy Between Multiple Sclerosis and Common Cancers

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Epidemiologic studies have reported inconsistent altered cancer risk in individuals with multiple sclerosis (MS). Factors such as immune dysregulation, comorbidities, and disease‐modifying therapies may contribute to this variability.
Asli Buyukkurt   +5 more
wiley   +1 more source

Comparative study on overall, surface and centre compressed solid wood

open access: yesScientific Reports
For more efficient utilisation of low-density solid wood, this study used white poplar (Populus tomentosa) solid wood as the material. Surface, centre, and overall compressed solid wood were subsequently obtained, and a comparative analysis was conducted
Ren Li
doaj   +1 more source

A non-destructive field method for measuring wood density of decaying logs

open access: yesSilva Fennica, 2011
Decaying dead wood density measurements are a useful indicator for multiple purposes, such as for estimating the amount of carbon in dead wood and making predictions of potential diversity of dead wood inhabiting fungi and insects.
Mäkipää, Raisa, Linkosalo, Tapio
doaj   +1 more source

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