Results 61 to 70 of about 2,415,864 (139)
BioResourcesThis study aimed to develop new composites and evaluate the physico-mechanical properties and formaldehyde content of flat-pressed three-layer particleboard (FPTP) made of bamboo (as a face material) and rubberwood (as a core material) residue bonded ...
Shibu Comath +8 more
doaj
RecyclingResidual lignocellulosic biomass represents a major resource to be incorporated into the circular economy, with up to 1400 Mt/y in EU27. Due to its complex composition of three biopolymers (cellulose, hemicellulose and lignin) combined with its seasonal ...
Cecilia Solís +9 more
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Performance of cement-bonded wood particleboards produced using fly ash and spruce planer shavings
Maderas: Ciencia y Tecnología, 2022 The aim of this research was to investigate the physico-mechanical, thermal, and morphological properties of cement-bonded wood particleboards produced by using fly ash as a partial cement replacement and spruce planer shavings.
Husnu Yel, Elvan Urun
doaj
Withdrawal Resistance and Failure Mode of Semi-Circular Wooden Composite with Different Fasteners
, 2018 Wooden Composite is assembled with semi-circular waste wood by fastener, in order to provide local Indonesian affordable construction components potentially.
Meng Ting Tsai +2 more
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Non-Uniform Clearance between Rotor Surfaces and Its Effect on Machine Performance in Twin-Screw Compressors [PDF]
, 2012 The performance of twin-screw compressors is primarily affected by the clearance between a pair of meshing rotors. This study proposes a method for calculating the normal clearance along the contact line between rotors using two normal rack curves, which
Wu, Yu-Ren +2 more
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Determination of some physical and mechanical properties of white mulberry (Morus alba L.) wood
Turkish Journal of ForestryIn this study, the air-dry and oven-dry density values, bending strength, modulus of elasticity in bending, dynamic bending strength, compression strength parallel to the grain, and screw holding capacity of white mulberry (Morus alba L.) wood, which is ...
Musa Kaya, Ramazan Bülbül
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Düzce University Faculty of Forestry Journal of Forestry, 2006 In this study, the nail and screw withdrawal resistance (NWR and SWR) of wooden materials obtained from Fir (Abies Mill.), Cherry (Prunus avium L.), Walnut (Juglans regia L.) and Oak (Quercus L.) on the tangential, radial and transverse cut surfaces were
Murat Kılıç +4 more
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BioResourcesEffects of adding wollastonite (W, at 5% and 10%) and palm leaf residues(at 10%), based on the dry weight of wood fibers, were evaluated relative to selected properties of medium-density fiberboards (MDF), bonded with two adhesive systems, i.e., urea ...
Hamid R. Taghiyari +10 more
doaj
Spending flexibility and safe withdrawal rates [PDF]
Shortfall risk retirement income analyses offer little insight into how much risk is optimal, and how risk tolerance affects retirement income decisions.
Pfau, Wade Donald +2 more
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