Results 51 to 60 of about 92,009 (309)

Biomass estimation as a function of vertical forest structure and forest height: potential and limitations for radar remote sensing [PDF]

open access: yes, 2010
One common method to estimate biomass is measuring forest height and applying allometric equations to get forest biomass. Conditions like changing forest density or changing forest structure bias the allometric relations or biomass estimation fails ...
Papathanassiou, Kostas   +5 more
core  

Estimating the Aboveground Biomass of Bornean Forest [PDF]

open access: yesBiotropica, 2014
AbstractWe apply a process‐based model, called 3‐PG (physiological principles for predicting growth), to estimate aboveground biomass for the primary forests of Borneo. Using publicly available soil and climate data, and parameterized with physiological traits of Bornean forest, the modeled aboveground biomass and basal area showed statistically ...
Budiharta, S.   +5 more
openaire   +4 more sources

Electrospun Wood‐Derived Biopolymers as Electrodes in Electrochemical Energy Storage Technologies

open access: yesAdvanced Functional Materials, EarlyView.
Electrospinning transforms wood‐derived cellulose and lignin into architecturally defined, binder‐free carbon electrodes with tuneable porosity and functionality. This review shows how fibre design enables decoupled charge and mass transport, enhancing performance across battery systems, while identifying key challenges in spinnability, scalability ...
Michael W. Thielke   +3 more
wiley   +1 more source

Boulder County biomass [PDF]

open access: yes, 2008
Presented at the Can forests meet our energy needs? The future of forest biomass in Colorado conference, February 21, 2008, Colorado State University, Fort Collins, Colorado.Scott Golden is a Resource Specialist in Forestry and Biomass for Boulder County
Golden, Stott C., author
core   +1 more source

Crystal structure of 7-isopropyl-1,4a,N-trimethyl-1,2,3,4,4a,4b,5,6,7,8,10,10a-dodecahydrophenanthrene-1-carboxamide

open access: yesActa Crystallographica Section E: Crystallographic Communications, 2015
In the title compound, C26H37NO, a new derivative of dihydroabietic acid, the two cyclohexene rings adopt half chair conformations, whereas the cyclohexane ring has a chair conformation.
Li Liu, Xin-Yan Yan, Xiao-Ping Rao
doaj   +1 more source

Mesoporous Silica Nanoparticles in Biomedicine: Advances and Prospects

open access: yesAdvanced Materials, EarlyView.
Mesoporous silica nanoparticles offer unique properties like high surface area, tunable pores, and functionalization. They excel in drug delivery, tissue engineering, and stimuli‐responsive therapies, enabling targeted and controlled treatments. With roles in cancer therapy and diagnostics, their clinical translation requires addressing challenges in ...
Miguel Manzano, María Vallet‐Regí
wiley   +1 more source

Crystal structure of (E)-1-(4-chlorophenyl)ethanone O-dehydroabietyloxime

open access: yesActa Crystallographica Section E, 2014
The title compound, C28H34ClNO2 {systematic name: (E)-1-(4-chlorophenyl)ethanone O-[(1R,4aS,10aR)-7-isopropyl-1,4a-dimethyl-1,2,3,4,4a,9,10,10a-octahydrophenanthrene-1-carbonyl]oxime}, was synthesized from dehydroabietic acid.
Jian-Qiang Zheng   +2 more
doaj   +1 more source

Response of woody vegetation to bush thinning on freehold farmlands in north-central Namibia

open access: yesScientific Reports, 2023
Bush encroachment affects much of the Namibian woodland landscape, causing significant loss of open savannah habitat and farm profits. Thinning of the trees/shrubs is recommended; however, research is required to identify the overall efficacy and effects
Matti T. Nghikembua   +6 more
doaj   +1 more source

Biomass resilience of Neotropical secondary forests [PDF]

open access: yesNature, 2016
An analysis of above-ground biomass recovery during secondary succession in forest sites and plots, covering the major environmental gradients in the Neotropics. Plus de la moitié des forêts tropicales du monde sont le produit d'une croissance secondaire, suite à des perturbations anthropiques.
Lourens Poorter   +64 more
openaire   +7 more sources

Leaftronics: Bio‐Fractal Scaffolds From Leaf Venation for Low‐Waste Electronics

open access: yesAdvanced Materials, EarlyView.
“Leaftronics” transforms naturally evolved leaf venation into quasi‐fractal scaffolds for sustainable electronics. Polymer‐infiltrated leaf skeletons can be used to fabricate ultra‐smooth, reflow‐ and thin‐film‐compatible decomposable substrates, while making the same lignocellulose networks conducting results in flexible transparent electrodes.
Rakesh Rajendran Nair   +3 more
wiley   +1 more source

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