Results 41 to 50 of about 33,048 (279)
Molecular architecture of softwood revealed by solid-state NMR
Nature Communications, 2019 Economically important softwood from conifers is mainly composed of the polysaccharides cellulose, galactoglucomannan and xylan, and the phenolic polymer, lignin.
Oliver M. Terrett +7 more
semanticscholar +1 more source
Journal of Horticultural Sciences, 2010 Two sets of experiments were carried out during 2007-08 to assess incompatibility of sapota cultivars to softwood grafting, and to find out the best time for softwood grafting, in a private orchard at Jhargram of Paschim Midnapore, West Bengal ...
S N Ghosh, B Bera, s Roy, B C Banik
doaj +1 more source
ChemSusChem, 2020 Here we report on a mild lignin-first acidolysis process (140 °C, 40 min) that uses the benign solvent dimethyl carbonate (DMC) and ethylene glycol (EG) as stabilization agent/solvent in order to produce high yield of aromatic monophenols directly from ...
Alessandra De Santi +4 more
semanticscholar +1 more source
The Effect of Plant Source on the Properties of Lignin-Based Polyurethanes
Frontiers in Energy Research, 2018 This work increases our understanding of the effect of plant source on the mechanical and morphological properties of lignin-based polyurethanes (PUs).
Jason M. Lang +3 more
doaj +1 more source
Evaluation of the visual stress grading standard on French Spruce (Picea excelsa) and Douglas-fir (Pseudotsuga menziesii) sawn timber [PDF]
, 2008 We wish to thank J.C. Sève and S. Vives from Monnet-Sève sawmills who provided us with the two batches of boards. Acknowledgments also go to people from LaBoMap, especially J.C. Butaud who helped us during the tests. Finally, we thank L. Brancheriau from
COUDEGNAT, Damien +7 more
core +1 more source
Softwood Lumber – Some Lessons from the Last Softwood (Lumber IV) Dispute [PDF]
, 2017 The checkered history of softwood lumber disputes between Canada and its southern neighbour stretches back to the 1800s, with five of them occurring since 1982.
Feldman, Elaine, Elaine Feldman
core +2 more sources
Biomass Carbon and Nitrogen Content of Softwood Broadleaves in Southwestern Serbia
HortScience, 2022 To select softwood broadleaves for biomass cropping, a study of the carbon and nitrogen content of the bark and wood of six softwood broadleaves in southwestern Serbia was conducted. Compared with white willow, european aspen, common alder, black poplar,
Sabahudin Hadrović +6 more
doaj +1 more source
Energies, 2019 The aim of this study was to provide more effective use of straw for energy production by co-firing wheat straw pellets with solid fuels (wood, peat pellets) under additional electric control of the combustion characteristics at thermo-chemical ...
Inesa Barmina +6 more
doaj +1 more source
Effect of Physical Properties of Softwoods on Embedment Strength Performance of Self-tapping Screws
BioResources, 2023 The embedment strength performance of the self-tapping screw (STS) connector, used as a cross-laminated timber fastener, was evaluated considering tree species’ density and load direction as parameters.
In-Hwan Lee, Keon-Ho Kim
doaj +2 more sources
Ball Milling’s Effect on Pine Milled Wood Lignin’s Structure and Molar Mass
Molecules, 2018 The effect of ball milling expressed as the yield of milled wood lignin (MWL) on the structure and molar mass of crude milled wood lignin (MWLc) preparation is studied to better understand the process’ fundamentals and find optimal conditions for ...
Grigory Zinovyev +4 more
doaj +1 more source