Results 11 to 20 of about 13,823 (237)
PROPAGATION OF SELECTED CLEMATIS L. CULTIVARS BY SOFTWOOD CUTTINGS
Agricultura, 2009 The goal of the experiments carried out was to compare the rooting ability of two types of softwood cuttings. Nodal softwood cuttings with two leaves were used and bud cuttings with one leaf.
M. Raček, B. Kertász
doaj +3 more sources
Full Scale Evaluation of GFRP Confined Softwood after Long-Term Exposure to High Humidity Environment [PDF]
, 2023 Plantation softwood timber poles are associated with low natural durability, and it is also not clear what the effects of the high humidity environment on the long-term performance of composite action integrity of such a system.
Ahmed D. Almutairi +11 more
core +1 more source
Flexural Behaviour of GFRP-Softwood Sandwich Panels for Prefabricated Building Construction [PDF]
, 2023 Studies have shown that the proper selection of core materials in sandwich structures improves the overall structural performance in terms of bending stiffness and strength. The core materials used in such systems, such as foam, corrugated, and honeycomb,
Ahmed D. Almutairi +5 more
core +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
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
Angewandte Chemie, EarlyView.A photocatalytic approach for efficient one‐pot direct lignin depolymerization and subsequent cross‐coupling with alcohols for the production of unsymmetrical aromatic diols has been demonstrated. ABSTRACT Conversion of lignin into chemical products typically involves two separate steps, such as depolymerization and subsequent upgrading of monomers ...
Hongji Li +7 more
wiley +2 more sources
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
Size-Segregated Particulate Matter from Gasification of Bulgarian Agro-Forest Biomass Residue
Energies, 2021 The main purpose of the present work was to evaluate the efficiency of the gasification process of three different types of agro-forest biomass residue (rapeseed, softwood, and sunflower husks) along with the characterization of size-segregated ...
Ricardo Ferreira +6 more
doaj +1 more source
Biomass conversion into recyclable strong materials
South African Journal of Science, 2022 We review the conversion of waste biomass into recyclable materials using different methods of materials treatment such as thermal, mechanical and chemical processes.
Farai Dziike +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