Results 91 to 100 of about 12,432 (271)

Growth Rate, Tree Rings, and Wood Anatomy of a Tropical Cloud Forest Tree Invader

open access: yesForests
The presence of shade-tolerant tree invaders has been recently noted in tropical and temperate forest understories. Maximum growth rate is an important trait for exotic trees becoming invaders in a forest. This study aimed to determine the growth rate of Eriobotrya japonica in a secondary cloud forest in central Veracruz, Mexico. The objectives of this
Guadalupe Williams-Linera   +2 more
openaire   +1 more source

Temporally resolved intra-annual wood density variations in European beech (Fagus sylvatica L.) as affected by climate and aspect [PDF]

open access: yes, 2012
We investigated the temporal variability of intra-annual wood density variations in European beech (Fagus sylvatica L.) in a valley in southwestern Germany. Samples were collected from 11 beech trees growing at north-west (NW) and south-west (SW) exposed
Spiecker, Heinrich   +5 more
core   +2 more sources

Experimental Characterization of Mycelium‐Based Composites Under Multiple Loading Conditions

open access: yesAdvanced Engineering Materials, EarlyView.
This study examines the mechanical response of mycelium‐based composites under compression, shear, and tension using mechanical testing and imaging methods. The comparison between unpressed and hot‐pressed specimens shows that hot pressing is associated with higher compression and shear stiffnesses.
Shaghayegh Elahi   +5 more
wiley   +1 more source

Structure and Function of Intra–Annual Density Fluctuations: Mind the Gaps

open access: yesFrontiers in Plant Science, 2016
Tree rings are natural archives of climate and environmental information with a yearly resolution. Indeed, wood anatomical, chemical and other properties of tree rings are a synthesis of several intrinsic, environmental factors, and interconnected ...
Giovanna eBattipaglia   +19 more
doaj   +1 more source

Tree-ring anomalies in Toona ciliata [PDF]

open access: yes, 2006
New increment core samples of Toona ciliata collected in the Australian tropics and subtropics compared to already existing material from the Upper Kangaroo Valley, near Sydney exhibit distinct differences in tree-ring structures.
Banks, John Charles Gripper   +1 more
core  

Potential of tree-ring analysis in a wet tropical forest: A case study on 22 commercial tree species in Central Africa [PDF]

open access: yes, 2014
Implementing sustainable forest management requires basic information on growth, ages, reproduction and survival of exploited tree species. This information is generally derived from permanent sample plots where individual trees are monitored. Accurately
Sass, U.G.W.   +3 more
core   +1 more source

Compatibility of Methacrylate Based Resins Controls Interfacial Failure and Toughness in 3D‐Printed Multimaterial Composites

open access: yesAdvanced Engineering Materials, EarlyView.
This work shows that the mechanical performance of multimaterial digital light processing (DLP) printed thermoset composites is governed by resin compatibility and interfacial design rather than spatial patterning alone. Brittle and ductile resin combinations produced premature interfacial failure, while graded interfaces and mechanically compatible ...
Ahmed M. H. Ibrahim   +3 more
wiley   +1 more source

To flow or to grow? Impacts of tapping on sugar maple

open access: yesQuantitative Plant Biology
Maple sugaring is a rapidly growing industry in North America. Maples are tapped annually, thus undergoing repeated wounding and resource reduction for sap water collection.
Hannah Grace McNulty   +4 more
doaj   +1 more source

Interpreting the climatic effects on xylem functional traits in two Mediterranean oak species: the role of extreme climatic events

open access: yesFrontiers in Plant Science, 2016
In the Mediterranean region, the widely predicted rise in temperature, change in the precipitation pattern and increase in the frequency of extreme climatic events are expected to alter the shape of ecological communities and to affect plant ...
Angelo Rita   +4 more
doaj   +1 more source

fungal-anatomy-ontology: 2016-08-24 release [PDF]

open access: yes, 2016
A structured controlled vocabulary for the anatomy of ...
Chris Mungall
core   +1 more source

Home - About - Disclaimer - Privacy