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Compression Wood in Gymnosperms
TLDR
In this paper, a taxonomy, designation, general characteristics, and determination of Compression Wood is presented. But, the taxonomy is limited to a single type of compressive wood.Abstract:
Historical Background.- Taxonomy, Designation, General Characteristics, and Determination of Compression Wood.- The Structure of Compression Wood.- Chemical Properties of Compression Wood.- Distribution of Chemical Constituents.- Physical Properties of Compression Wood.- Origin and Evolution of Compression Wood.- Formation of Compression Wood.- Incidence and Occurrence of Compression Wood.- Fundamental Factors Causing Formation of Compression Wood.- Gravitropism and Compression Wood.- Physiology of Compression Wood Formation.- Inheritance of Compression Wood.- Ecology of Compression Wood Formation.- Silviculture and Compression Wood.- Mechanism of Compression Wood Action.- Compression Wood in Lumber, Plywood, and Board Manufacture.- Compression Wood in Pulp and Paper Manufacture.- Compression Wood Induced in Firs by the Balsam Woolly Aphid (Adelges piceae).- Opposite Wood.read more
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Paving the Way for Lignin Valorisation: Recent Advances in Bioengineering, Biorefining and Catalysis.
Roberto Rinaldi,Robin Jastrzebski,Matthew T. Clough,John Ralph,Marco Kennema,Pieter C. A. Bruijnincx,Bert M. Weckhuysen +6 more
TL;DR: This review provides a “beginning‐to‐end” analysis of the recent advances reported in lignin valorisation, with particular emphasis on the improved understanding of lign in's biosynthesis and structure.
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Mechanical properties of sintered hydroxyapatite and tricalcium phosphate ceramic.
TL;DR: In this article, the ultimate values for compressive strength, Young's modulus, and toughness of cylindrical specimens of unitary aspect ratios and uniform grain-size distributions were extrapolated for hydroxyapatite (HAP) to 70 MPa, 9.2 GPa, and 0.36 J cm(-3).
Journal ArticleDOI
Repression of lignin biosynthesis promotes cellulose accumulation and growth in transgenic trees
Wenjing Hu,Scott A. Harding,Jrhau Lung,Jacqueline L. Popko,John Ralph,Douglas D. Stokke,Chung-Jui Tsai,Vincent L. Chiang +7 more
TL;DR: In this article, the expression of a lignin biosynthetic pathway gene Pt4CL1 encoding 4-coumarate:coenzyme A ligase (4CL) has been downregulated by antisense inhibition.
Biotechnology on genetic control of lignin biosynthesis in trees -Repression of lignin biosynthesis promotes cellulose accumulation and growth in transgenic trees-
HU Wen-jing,A Harding Scott,Jrhau Lung,Popko Jacqueline l.,John Ralph,D Stokke Douglas,Tsai Chung-jui,Vincent L. Chiang +7 more
TL;DR: It is indicated that lignin and cellulose deposition could be regulated in a compensatory fashion, which may contribute to metabolic flexibility and a growth advantage to sustain the long-term structural integrity of woody perennials.
Wood Formation in Trees
Melanie Mauriat,Grégoire Le Provost,Phillippe Rozenberg,Sylvain Delzon,Nathalie Breda,Bruno Clair,Catherine Coutand,Jean-Christoph Domec,Thierry Fourcaud,Jacqueline Grima-Pettenati,Raúl Herrera,Jean-Charles Leplé,Nicolas Richet,Jean-François Trontin,Christophe Plomion +14 more