Results 91 to 100 of about 2,681 (181)

Tg AS AN INDEX OF CONVERSION IN PMDI-IMPREGNATED WOOD

open access: yesBioResources, 2007
It is well established that the glass transition temperature (Tg) is a sensitive measure of cure in neat thermosets. As cure advances, network mobility declines and the Tg rises in a systematic fashion.
Nanjian Sun   +2 more
doaj  

ORNAMENTAL AND ECOLOGICAL CHARACTERISTICS OF LIRIODENDRON TULIPIFERA L.

open access: yes
This article provides a scientific analysis of the ecological characteristics and ornamental value of Liriodendron tulipifera L. (tulip tree) in the territory of Uzbekistan. The study examines the biological growth stages of the tree, its adaptability to various climatic and soil conditions, and its role in landscape design.
G.N. Mirzoidova, V.Kh. Sherimbetov
openaire   +2 more sources

Liriodendron Tulipifera L. EST-SSR Marker Development For Genetic Linkage Map Construction

open access: yes, 2015
Liriodendron tulipifera L., commonly known as yellow poplar, is a fast-growing hardwood tree species with great economic value, commonly used in the furniture and honey industries.
Owens, Kayla
core   +1 more source

Relationship Between Wood Specific Gravity and Average Annual Ring Width of 15 Korean Wood Species

open access: yesBioResources
The correlation between specific gravity and average annual ring width was studied for 15 major Korean tree species. In coniferous trees, species with narrower rings exhibited higher specific gravity, with strong correlations observed in Pinus densiflora
Kug-Bo Shim   +4 more
doaj  

Intra-ring compression strength of low density hardwoods

open access: yesMaderas: Ciencia y Tecnología, 2014
Engineered wood composites are being crafted with increasingly smaller and smaller components, yet a search of the literature indicates a lack of intra-ring mechanical property data for almost all commercial wood types, particularly the underutilized low
Audrey Zink-Sharp, Carlile Price
doaj  

Biosynthesis of Liriodendrin by Liriodendron tulipifera

open access: yesBiosynthesis of Liriodendrin by Liriodendron tulipifera
^C-Labeled lignin precursors (L-phenylalanine-U-^C, ferulic acid-2-^C, coniferyl alcohol-2-^C, sinapic acid-2-^C and sinapyl alcohol-2-^C) were administered to young twigs of a yellow poplar (Liriodendron tulipifera). Sinapyl alcohol was most effectively incorporated into liriodendrin (dilution value, 6.5~13.5) and syringaresinol (dilution value, 1.1),
openaire   +1 more source

Dimensional Stability and Equilibrium Moisture Content of Thermally Modified Hardwoods

open access: yesBioResources
The dimensional stability and equilibrium moisture content (EMC) of thermally modified hardwoods were studied. Lumber of yellow-poplar (Liriodendron tulipifera); red oak (Quercus borealis); white ash (Fraxinus americana), red maple (Acer rubrum); hickory
Abasali Masoumi, Brian Bond
doaj   +2 more sources

INTRA-RING COMPRESSION STRENGTH OF LOW DENSITY HARDWOODS

open access: yesMaderas: Ciencia y Tecnología, 2006
Engineered wood composites are being crafted with increasingly smaller and smaller components, yet a search of the literature indicates a lack of intra-ring mechanical property data for almost all commercial wood types, particularly the underutilized low
Audrey Zink-Sharp, Carlile Price
doaj  

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