Results 21 to 30 of about 3,302,226 (240)

Density of juvenile and mature wood of selected coniferous species

open access: yesJournal of Forest Science, 2011
The objective of research was to determine the density of juvenile (JW) and mature wood (MW) of selected coniferous species growing in the Czech Republic.
V. Gryc, H. Vavrčík, K. Horn
doaj   +1 more source

Environment’s Effect on Wood Characteristics of White Jabon Grown in West Java and Banten Area, Indonesia

open access: yesBioResources, 2023
This study analyzed the diversity of physical properties and mechanical properties of white jabon (Neolamarckia cadamba (Roxb.) Bosser) from various locations and ecological conditions in West Java and Banten Indonesia.
Yoyo Suhaya   +4 more
doaj   +2 more sources

Influence of growth parameters on wood density of Acacia auriculiformis

open access: yesMaderas: Ciencia y Tecnología, 2022
Understanding the drivers of wood density variation both within a tree and between trees is important in predicting the quality of wood logs and improving this quality through adequate forestry management.
Jesugnon Fifamè Murielle Féty Tonouewa   +4 more
doaj   +1 more source

Do Douglas-fir branches and roots have juvenile wood? [PDF]

open access: yes
We sampled boles, branches, and roots of four Douglas-fir (Pseudotsuga menziesii var. menziesii) trees to learn a) whether branches and roots have a zone of juvenile wood, defined as a zone with progressive changes in wood density and/or tracheid length ...
Peterson, M. G.   +2 more
core   +6 more sources

Functional Relationships Between Branch and Stem Wood Density for Temperate Tree Species in North America

open access: yesFrontiers in Forests and Global Change, 2020
Wood density is strongly related to key aspects of tree physiological performance. While many studies have examined wood density in different parts of trees, for a variety of reasons, there are very few studies that have compared within-tree density ...
David W. MacFarlane
doaj   +1 more source

The Cirad wood density database

open access: yes, 2017
<p>The `wood-density-Cirad` GitHub repository includes the R script, data and results associated to the following scientific article:</p> <p><strong>Vieilledent G., F. J. Fischer, J. Chave, D. Guibal, P. Langbour and J.
Daniel Guibal   +11 more
core   +1 more source

Replication data for: African Wood Density Database

open access: yes
This database provides air-dry wood density data for over 900 indigenous and exotic tree species found in Africa. Wood density is mass of wood per unit volume.
Neufeldt Henry   +5 more
core   +2 more sources

Effects of early thinning regime and tree status on the radial growth and wood density of Scots pine

open access: yesSilva Fennica, 2007
In this work, we studied the effects of early thinning on the radial growth and wood density over a 12-year post-thinning period in Scots pine (Pinus sylvestris L.) trees grown on a site with a rather poor nutrient supply.
Peltola, Heli   +4 more
doaj   +1 more source

Developmental programmes drive cellular plasticity, disease progression and therapy resistance in lung adenocarcinoma

open access: yesMolecular Oncology, EarlyView.
This study shows that lung adenocarcinomas exploit developmental branching morphogenesis to acquire a therapy resistant basal‐like tumour cell state. This process was found to be regulated by combined TP53 loss‐of‐function and type‐I interferon signalling, identifying a novel axis for biomarker and therapeutic target discovery.
Kamila J Bienkowska   +13 more
wiley   +1 more source

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

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