Results 21 to 30 of about 35,575 (296)
Contribution to Understanding the Occurrence of Extractives in Red Heart of Beech
Common beech (Fagus sylvatica) is one of the deciduous tree species characterized by the formation of a discolored red heart in the central part of the stem.
Viljem Vek +3 more
doaj +1 more source
Coal Plant Retirement and Repurposing Optimization Model
Retirement and repurposing of coal-based generation plants is a critical part of the energy transition. While there are established planning models that comprehensively capture both capacity entry and exit decisions at a system level, there are certain ...
Debabrata Chattopadhyay
doaj +1 more source
The heterogeneity of color distribution between sapwood and heartwood limits the market for wood from fast-growth plantations of tropical species. Wood color is associated with wood extractives contents.
Carolina Tenorio +3 more
doaj +1 more source
Extractives and energetic properties of wood and charcoal
Charcoal production stands out as a raw material for the production of renewable energy. To assess wood quality in energy terms, studies have focused more on the holocellulose and lignin content than on the role of extractives.
Antônio José Vinha Zanuncio +3 more
doaj +1 more source
The treatment of wood wastes of Castanea sativa L., Quercus frainetto, Larix decidua, and Paulownia tomentosa S. in autoclave in the presence of micrometric crystals of H3PMo12O40 showed an impressive increase of the amount of extractives.
Marisabel Mecca +2 more
doaj +1 more source
Pyrolysis and Extraction of Bark in a Biorefineries Context: A Critical Review
Bark-based biorefineries are estimated to become a trending topic in the coming years, particularly with their adsorbent applications and antioxidant production.
Umut Şen, Bruno Esteves, Helena Pereira
doaj +1 more source
The chemistry of Pseudocyphellaria impressa S. Lat. in New Zealand [PDF]
As part of a detailed study of the nomenclature and taxonomy of the New Zealand species of Pseudocyphellaria it has been noted that the chemistry of the P. impressa (Hook & Taylor) Vainio aggregate, that is species with a markedly faveolate (honeycomb-
James, P.W., Wilkins, Alistair L.
core +2 more sources
Changes in the content and composition of the extractives in thermally modified tropical hardwoods
Chemical composition of wood is known to change during thermal treatments. Two species grown in Turkey, afrormosia (Pericopsis elata) and duka (Tapirira guianensis) were heat treated according to Thermowood® method. Lignin, cellulose, hemicelluloses and
Bruno Esteves +5 more
doaj +1 more source
Global nirs models to predict main chemical compounds of Eucalyptus woods [PDF]
The Nirs technology is particularly well-suited to tree improvement programmes where huge numbers of samples must be analysed, but it can be used in any forestry application where the rapid measurement of wood property data is required or to screen ...
Chaix, Gilles +3 more
core
Communication and Language Profiles of Children Treated for Posterior Fossa Brain Tumors
ABSTRACT Background Cognitive and language deficits are frequently reported sequelae of posterior fossa brain tumors (PFBT). Typically, delayed onset impedes prompt assessment and early intervention. This has devastating implications for quality of life.
Zara Sved +4 more
wiley +1 more source

