Results 21 to 30 of about 43,496 (257)

Extrusion of Solid Wood Impregnated with Phenol Formaldehyde (PF) Resin: Effect of Resin Content and Moisture Content on Extrudability and Mechanical Properties of Extrudate

open access: yesBioResources, 2016
A new deformation technique of wood flow forming is promising for industrial uses of solid wood. Flow deformability, size stability, and good mechanical properties were obtained by using wood impregnated with low molecular weight phenol formaldehyde (PF)
Masako Seki   +5 more
doaj   +1 more source

Structural Design and Analysis for a Timber-Concrete Hybrid Building

open access: yesFrontiers in Materials, 2022
The benefits of using wood in tall and commercial construction are undisputed, namely reducing the carbon footprint, shortening construction times, and enhancing seismic and building physics performance.
Xiaoyue Zhang   +12 more
doaj   +1 more source

Alkylimidazolium Ionic Liquids Absorption and Diffusion in Wood

open access: yesApplied Sciences, 2021
Ionic liquids represent a class of highly tunable organic compounds responsible for many applications in the domain of wood-based materials. It has often been emphasized that the use of ionic liquids derives from their high affinity for lignocellulose ...
Catalin Croitoru, Ionut Claudiu Roata
doaj   +1 more source

The role of net ecosystem productivity and of inventories in climate change research: the need for “net ecosystem productivity with harvest”, NEPH

open access: yesForest Ecosystems, 2021
Background There is an urgent need for quantifying the terrestrial carbon sink in the context of global carbon emissions. However, neither the flux measurements, nor the national wood balances fulfil this purpose.
E. D. Schulze, R. Valentini, O. Bouriaud
doaj   +1 more source

Preparation of Wood Plastic Composite Sheets by Lateral Extrusion of Solid Woods Using their Fluidity

open access: yesProcedia Engineering, 2014
AbstractDuring the course of our studies, we have learned that solid wood has significant deformability characteristics under specific conditions, resulting from slippage occurring among wood cells when wood treated with small-molecular resins is compressed under heat.
Miki, Tsunehisa   +5 more
openaire   +1 more source

Dementia in the old age: a gloomy wood later in life

open access: yesGeriatric Care, 2018
Dementia incidence is growing at an impressive rate worldwide, mostly affecting old age subjects. Looking and considering the disease as the same in younger adult does not seem the successful way to find a proper solution regarding prevention and therapy this since there are too many differences between these two forms from biological to clinical ...
Boccardi, Virginia   +2 more
openaire   +3 more sources

Analisa Kekuatan Tahanan Lateral Pada Sistem Komposit LVL Kayu Sengon dan Beton Pracetak

open access: yesMedia Komunikasi Teknik Sipil, 2019
LVL Sengon and concrete can be used to form a composite structure of the floor system. Connections between LVL Sengon and concrete on this composite floor system are the weakest part so that a majority of structural damages are concentrated at these ...
Intan Archita Tantisaputri   +2 more
doaj   +1 more source

Does Long‐Term Lower Extremity Strength Training in Adults With Knee Osteoarthritis and Varus Alignment Reduce Knee Joint Loading During Gait?

open access: yesArthritis Care &Research, EarlyView.
Objective We examined whether 18 months of strength training in individuals with knee varus alignment and medial tibiofemoral osteoarthritis (OA) reduced knee joint loads during walking compared to an attention control group. Methods This study was a secondary analysis of a randomized clinical trial that compared the effects of strength training to a ...
Stephen P. Messier   +12 more
wiley   +1 more source

An application of mixed-effects model to evaluate the role of age and size on radial variation in wood specific gravity in teak (Tectona grandis)

open access: yesJournal of Wood Science, 2023
To test whether radial variation of wood specific gravity (WSG) is controlled by tree age or tree size in teak (Tectona grandis L.f) plantation trees, opposing different-length pith-to-bark strips which represents the differential lateral growth rate was
Jerry Oppong Adutwum   +3 more
doaj   +1 more source

The Effect of Sheathing Material on Racking Performance of Plywood Shear Wall

open access: yesDrvna Industrija, 2022
Wooden buildings are intensely preferred especially in earthquake regions due to their many advantages such as lightness, durability, environmental friendliness, insulation and aesthetics. Shear walls provide the lateral resistance needed for light-frame
Cenk Demirkir   +3 more
doaj   +1 more source

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