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Wood Ultrastructure
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Book Synopsis The Structure, Biosynthesis, and Degradation of Wood by : F. Loewus
Download or read book The Structure, Biosynthesis, and Degradation of Wood written by F. Loewus and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 534 pages. Available in PDF, EPUB and Kindle. Book excerpt: Forest trees constitute one of the major resources of the world and their utilization, either for structural purposes or for the materials which they yield, dates back to antiquity. Over the centuries, the exploitation of this resource has become progressively more sophisticated, and, in many parts of the world has led to the development of highly complex forest-based industries. The research and development work which led to these industrial uses fostered the formation of numerous technical societies and associations, which, through their meetings and publi cations, have facilitated communication and the exchange of ideas. Over the years, there have been numerous symposia devoted to wood and the many facets of its properties and utilization. However, rarely has the emphasis in such symposia been placed upon the living tree and the changes which it undergoes in relation to its ultimate utilization. Hence the Phytochemical Society of North America arranged the symposium, "The Structure, Biosynthesis, and Degradation of Wood", held at the University of British Columbia in August, 1976. the contributions to which form the basis of the present volume.
Book Synopsis Three-dimensional structure of wood by : B. Butterfield
Download or read book Three-dimensional structure of wood written by B. Butterfield and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 103 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nine years ago saw the publication of the first version of Three-dimensional Structure of Wood: A scanning electron microscope study [95]. This book contained 59 scanning electron micrographs and a modest text outlining the basic structure of wood_ When we wrote it in 1970, the scanning electron microscope was still something of a novelty (the first commercially produced SEM only coming on the market in 1965) and its use as an instrument in serious wood research was still treated by many with a good deal of suspicion. Such suspicions were not without foundation for indeed the first Three-dimensional Structure of Wood was put together from a somewhat paltry collection of a few hundred scanning electron micrographs of wood taken over a two year period. The last decade has seen some remarkable developments in the general understanding of the structure of wood. Our personal collection of scanning electron micrographs has grown from a few hundred to some 16 000. Techniques for specimen preparation [46, 47], particularly in the areas of dehydration [36] and coating have greatly improved. Most significant however, has been the new depth of understanding of wood ultrastructure that has become almost universal. By combining the use of the light, transmission and scanning electron microscopes, scientists in many widely separated parts of the world have now added a vast amount of information to our understanding of such aspects of wood structure as perforation plate development, tylose formation, the formation of reaction wood, septate fibres ultrastructure, etc.
Download or read book Wood written by Dietrich Fengel and published by Walter de Gruyter. This book was released on 2011-08-02 with total page 633 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Wood Ultrastructure of the Southern Yellow Pines by : Wilfred A. Côté
Download or read book Wood Ultrastructure of the Southern Yellow Pines written by Wilfred A. Côté and published by . This book was released on 1969 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Wood Ultrastructure by : Wilfred A. Côté
Download or read book Wood Ultrastructure written by Wilfred A. Côté and published by . This book was released on 1967 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Wood Structure in Biological and Technological Research by : Baas
Download or read book Wood Structure in Biological and Technological Research written by Baas and published by BRILL. This book was released on 1976-12 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Wood Structure and Properties '10 by : Rastislav Lagaňa
Download or read book Wood Structure and Properties '10 written by Rastislav Lagaňa and published by Arbora Publishers. This book was released on 2010 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Wood Structure in Plant Biology and Ecology by : Pieter Baas
Download or read book Wood Structure in Plant Biology and Ecology written by Pieter Baas and published by BRILL. This book was released on 2013-12-09 with total page 185 pages. Available in PDF, EPUB and Kindle. Book excerpt: At present the study of functional and ecological wood anatomy enjoys a vigorous renaissance and plays a pivotal role in plant and ecosystem biology, plant evolution, and global change research. This book contains a selection of papers presented at the successful meetings of the International Association of Wood Anatomists and the Cost-Action STReESS (Studying Tree Responses to extreme Events: a Synthesis) held in Naples in April 2013. Four review papers address (1) the hydraulic architecture of the earliest land plants, (2) the general phenomenon of axial conduit tapering in trees, (3) the hydraulic and biomechanical optimization in one of the most important plantation grown tree species, Norway Spruce, and (4) cellular and subcellular changes in the cambium in response to environmental factors. Three papers review or introduce new tools to observe the 3-D structure and functioning of wood, and novel tools for quantitative image analysis in tree ring series. Finally, five papers report original research on environmental effects on wood structure, including studies on plastic responses in European beech, effects of fire or late summer rains on Mediterranean Aleppo Pine, and the potential for using arctic shrubs or tropical deciduous trees in dendrochronological and climatological studies. Reprinted from IAWA Journal 34 (4), 2013.
Book Synopsis Wood Structure and Properties '02 by : Stanislav Kurjatko
Download or read book Wood Structure and Properties '02 written by Stanislav Kurjatko and published by Arbora Publishers. This book was released on 2002 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Wood Structure and Identification by : H. A. Core
Download or read book Wood Structure and Identification written by H. A. Core and published by . This book was released on 1976 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Concise Encyclopedia of Composite Materials by : Andreas Mortensen
Download or read book Concise Encyclopedia of Composite Materials written by Andreas Mortensen and published by Elsevier. This book was released on 2006-12-08 with total page 989 pages. Available in PDF, EPUB and Kindle. Book excerpt: Concise Encyclopedia of Composite Materials draws its material from the award-winning Encyclopedia of Materials: Science and Technology, and includes updates and revisions not available in the original set. This customized collection of articles provides a handy reference for materials scientists and engineers with an interest in composite materials made from polymers, metals, ceramics, carbon, biocomposites, nanocomposites, wood, cement, fibers, etc. - Brings together articles from the Encyclopedia of Materials: Science & Technology that focus on the essentials of composite materials, including recent updates - Every article has been commissioned and written by an internationally recognized expert and provides a concise overview of a particular aspect of the field - Enables rapid reference; extensive bibliographies, cross-referencing and indexes guide the user to the most relevant reading in the primary literature - Covers areas of active research, such as biomaterials and porous materials
Book Synopsis Wood : Its Structure and Properties by : Frederick F. Wangaard
Download or read book Wood : Its Structure and Properties written by Frederick F. Wangaard and published by . This book was released on 1981 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Biology of Reaction Wood by : Barry Gardiner
Download or read book The Biology of Reaction Wood written by Barry Gardiner and published by Springer Science & Business Media. This book was released on 2014-01-08 with total page 281 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book is a fundamental reference source on reaction wood for wood scientists and technologists, plant biologists, silviculturists, forest ecologists, and anyone involved in the growing of trees and the processing of wood. It brings together our current understanding of all aspects of reaction wood, and is the first book to discuss both compression wood and tension wood. Trees produce reaction wood to maintain the vertical orientation of their stems and the optimum angle of each branch. They achieve this by laying down fibre cell walls in which differences in physical and chemical structure from those of normal fibres are expressed as differential stresses across the stem or branch. This process, while of obvious value for the survival of the tree, causes serious problems for the utilisation of timber. Timber derived from trees containing significant amounts of reaction wood is subject to dimensional instability on drying, causing twisting, bending and splitting. It is also difficult to work as timber, and for the pulp and paper industry the cost of removing the increased amount of lignin in compression wood is substantial. This has both practical and economic consequences for industry. Understanding the factors controlling reaction wood formation and its effect on wood structure is therefore fundamental to our understanding of the adaptation of trees to their environment and to the sustainable use of wood. The topics covered include: -Morphology, anatomy and ultrastructure of reaction wood -Cell-wall polymers in reaction wood and their biosynthesis -Changes in tree proteomes during reaction wood formation -The biomechanical action and biological functions of reaction wood - Physical and mechanical properties of reaction wood from the scale of cell walls to planks -The detection and characterisation of compression wood -Effects of reaction wood on the performance of wood and wood-based products - Commercial implications of reaction wood and the influence of forest management on its formation
Book Synopsis Histology, Ultrastructure and Molecular Cytology of Plant-Microorganism Interactions by : Michel Nicole
Download or read book Histology, Ultrastructure and Molecular Cytology of Plant-Microorganism Interactions written by Michel Nicole and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 263 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plants interact with a large number of microoganisms which have a major impact on their growth either by establishing mutually beneficial symbiotic relationships or by developing as pathogens at the expense of the plant with deleterious effects. These microorganisms differ greatly not only in their nature (viruses, phytoplasmas, bacteria, fungi, nematodes, ... ) but also in the way they contact, penetrate and invade their host. Histology and cytology have brought an essential contribution to our knowledge of these phenomena. They have told us for instance, how specialized structures of the pathogen are often involved in the adhesion and penetration into the plant, how the interface between both organisms is finely arranged at the cellular level, or what structural alterations affect the infected tissues. They have thus set the stage for the investigations of the underlying molecular mechanisms could be undertaken. Such investigations have been remarkably successful in the recent years, expanding considerably our understanding of plant-microorganism interactions in terms of biochemical changes, rapid modifications of enzymatic activities, coordinated gene activation, signal reception and transduction. Biochemistry, molecular biology and cellular physiology have taken precedence in the phytopathologist's set of methods.
Book Synopsis Wood Quality and its Biological Basis by : John Barnett
Download or read book Wood Quality and its Biological Basis written by John Barnett and published by John Wiley & Sons. This book was released on 2009-02-18 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wood is the most versatile raw material available to man. It isburned as fuel, shaped into utensils, used as a structuralengineering material, converted into fibres for paper production,and put to newer uses as a source of industrial chemicals. Its quality results largely from the chemical and physicalstructure of the cell walls of its component fibres, which can bemodified in nature as the tree responds to physical environmentalstresses. Internal stresses can accumulate, which are releasedcatastrophically when the tree is felled, often rendering thetimber useless. The quality of timber as an engineering materialalso depends on the structure of the wood and the way in which ithas developed in the living tree. Tree improvement for quality cannot be carried out without anunderstanding of the biological basis underlying wood formation andstructure. This volume brings together the viewpoints of bothbiologists and physical scientists, covering the spectrum from theformation of wood to its structure and properties, and relatingthese properties to industrial use. This is a volume for researchers and professionals in plantphysiology, molecular biology and biochemistry.
Download or read book Official Gazette written by Philippines and published by . This book was released on 2007 with total page 888 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Biomass Utilization by : Wilfred Cote
Download or read book Biomass Utilization written by Wilfred Cote and published by Springer Science & Business Media. This book was released on 2013-12-01 with total page 720 pages. Available in PDF, EPUB and Kindle. Book excerpt: This proceedings volume represents the culmination of nearly three years of planning, organizing and carrying out of a NATO Ad vanced Study Institute on Biomass Utilization. The effort was initi ated by Dr. Harry Sobel, then Editor of Biosources Digest, and a steering committee representing the many disciplines that this field brings together. . When the fiscal and logistical details of the original plan could not be worked out, the idea was temporarily suspended. In the spring of 1982, the Renewable Materials Institute of the State University of New York at the College of Environmental Science and Forestry in Syracuse, New York revived the plan. A number of modifications had to be made, including the venue which was changed from the U.S.A. to Portugal. Additional funding beyond the basic support provided by the Scientific Affairs Division of NATO had to be obtained. Ul timately there were supplementary grants from the Foundation for Microbiology and the Anne S. Richardson Fund to assist student participants. The New York State College of Forestry Foundation, Inc. provided major support through the Renewable Ma terials Institute. The ASI was held in Alcabideche, Portugal from September 26 to October 9, 1982. Eighty participants including fifteen principal lecturers were assembled at the Hotel Sintra Estoril for the program that was organized as a comprehensive course on biomass utilization. The main lectures were supplemented by relevant short papers offered by the participants.
