Download or read book Wood Water Relations written by Christen Skaar and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wood is formed in an essentially water-saturated environment in the living tree, and the cell wall remains in this state until the water flow from the roots is interrupted, such as by felling the tree. The wood then begins to lose most of its moisture by drying, resulting in changes in most of its physical properties. These changes, and their relationship to the environment to which the wood is subsequently ex posed, are the subject of this book. The text consists of six chapters. The first chapter discusses cer tain empirical relationships between wood and water, methods of measuring wood moisture content, factors which affect its equilib rium moisture content, and the effect of moisture content on wood strength. The second chapter treats the thermodynamics of moisture sorption by wood, inc1uding enthalpy, entropy, and free energy changes. The third chapter discusses some of the theories which have been proposed to explain the sorption isotherms for hygroscopic ma terials such as wood. Chapter 4 considers hygroexpansion or the shrinking and swelling of wood associated with moisture change. Chapter 5 is concerned with how moisture moves through the cell wall of wood in response to both moisture and temperature gradients. The sixth and final chapter discusses the theoretical and practical aspects of the electrical resistance and dielectric properties of wood, in c1uding the principles involved in their application in electrical moisture meters.
Download or read book Wood water Relations written by Christen Skaar and published by Springer. This book was released on 1988 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume regards all aspects and effects water or moisture can have on the physical and chemical properties of wood. Various techniques used in the measurement of wood moisture content are described in detail. The evaluation of influences of environmental parameters as temperature, moisture or mechanical stress on the water content of wood as well as theoretical approaches to estimate those influences on the volumetric properties as shrinkage and swelling of wood are comprehensively treated. Special emphasis is laid on the discussion of electrical parameters in relation to structural and cellular conditions of wood due to water absorption.
Download or read book The Chemistry Of Solid Wood written by Rowell and published by . This book was released on 1986-01-01 with total page 626 pages. Available in PDF, EPUB and Kindle. Book excerpt: This 15-chapter book is divided into four sections that discuss wood's structure and basic chemistry, its properties and reactivity, and its surface and degradation chemistry. The very basis of how wood is formed and the structure it assumes during this growth are given in the first section. Various wood science terms are defined and discussed thoroughly to give a clear and adequate foundation for the rest of the book. Wood water relationship important in almost any wood applications- are also discussed in this section. The subsequent three sections discuss relations and chemistry important for the beginning wood chemist to understand. These topics include wood's cell wall components, strength, interaction with preservatives, and adhesion. Wood polymer materials, wood surface activation, weathering and protection, and pyrolysis and fire retardancy are topics also embraced.
Download or read book Chop Wood Carry Water written by Joshua Medcalf and published by Lulu Publishing Services. This book was released on 2015-12-02 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Guided by "Akira-sensei," John comes to realize the greatest adversity on his journey will be the challenge of defeating the man in the mirror. This powerful story of one boy's journey to achieve his life long goal of becoming a samurai warrior, brings the Train to be CLUTCH curriculum to life in a powerful and memorable way. Some things you will learn... -No matter how it feels, you are always building your own house. -How and why you must surrender to the outcome in order to be at your best. -Why you never want to have your identity wrapped up in what you do. -Why your strength lies in faithfulness to the little things. -How to develop a heart posture of gratitude. -How to use the biggest challenges as a training ground for greatness. -Why the process is more important than the goal. -Why comparison is the thief of all joy. -How to develop a growth mindset. -Why talent is more of a curse than a blessing. "So many valuable stories and lessons!" -Nick Ahmed, Arizona Diamondbacks
Download or read book Transport Processes in Wood written by J.F. Siau and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book has a similar subject content to the author's previous Flow in Wood but with substantial updating due to the abundance of research in the wood science field since 1971. Several different concepts have been introduced, particularly in regard to wood-moisture relation ships. The role of water potential in the equilibria between wood and its humid and moist environments is considered. Two theories are introduced to explain the nonisothermal transport of bound water in the steady and unsteady states. As in the former text, the wood-. structure relationship is emphasized . . The author is especially grateful to Dr. C. Skaar for his careful and critical review of much of the manuscript and for the productive dis cussions of many of the concepts. Dr. T. E. Timell, the series editor, rendered major assistance in the preparation of Chap. 2 and in his editing of the manuscript. The author wishes to thank Dr. W. A. Cote, Mr. A. C. Day, and Mr. J. J. McKeon for providing electron micro graphs, Mr. G. A. Snyder for his photography of much of the art work, Dr. C. H. de Zeeuw for his advice in the field of wood anatomy, and Ms. Mary M. Siau for her careful rendition of the art work. Apprecia tion is extended to Miss Judy A. Barton and Mrs. Stephanie V. Micale for their work in typing and checking the manuscript. Mr. J. A.
Download or read book Wood water Relationships written by Wilfred W. Barkas and published by . This book was released on 1936 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Water in Wood written by Christen Skaar and published by . This book was released on 1989 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Weather Water and Wood written by R. Bruce Hoadley and published by . This book was released on 1967 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Wood water Relationships and Their Modification by Finishes written by H. Tarkow and published by . This book was released on 1967 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Textbook of Wood Technology Structure identification uses and properties of the commercial woods of the United States and Canada written by Alexis John Panshin and published by . This book was released on 1970 with total page 728 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Damp Indoor Spaces and Health written by Institute of Medicine and published by National Academies Press. This book was released on 2004-10-01 with total page 369 pages. Available in PDF, EPUB and Kindle. Book excerpt: Almost all homes, apartments, and commercial buildings will experience leaks, flooding, or other forms of excessive indoor dampness at some point. Not only is excessive dampness a health problem by itself, it also contributes to several other potentially problematic types of situations. Molds and other microbial agents favor damp indoor environments, and excess moisture may initiate the release of chemical emissions from damaged building materials and furnishings. This new book from the Institute of Medicine examines the health impact of exposures resulting from damp indoor environments and offers recommendations for public health interventions. Damp Indoor Spaces and Health covers a broad range of topics. The book not only examines the relationship between damp or moldy indoor environments and adverse health outcomes but also discusses how and where buildings get wet, how dampness influences microbial growth and chemical emissions, ways to prevent and remediate dampness, and elements of a public health response to the issues. A comprehensive literature review finds sufficient evidence of an association between damp indoor environments and some upper respiratory tract symptoms, coughing, wheezing, and asthma symptoms in sensitized persons. This important book will be of interest to a wide-ranging audience of science, health, engineering, and building professionals, government officials, and members of the public.
Download or read book Wood Becomes Water written by Gail Reichstein and published by National Geographic Books. This book was released on 2018-10-09 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The groundbreaking work exploring how ancient Chinese medicine can be an integral part of our lives today - now in a 20th anniversary edition. Wood Becomes Water uses the five elements of Chinese cosmology -- wood, fire, earth, metal, and water -- to introduce readers to the connection between the physical, emotional, and spiritual forces in their lives. Practical, accessible, and wise, the book shows how the centuries-old techniques and philosophies of Chinese medicine can be applied to everyday issues of health and well-being in the modern world.
Download or read book Chop Wood Carry Water written by Rick Fields and published by Penguin. This book was released on 1984-12-01 with total page 305 pages. Available in PDF, EPUB and Kindle. Book excerpt: More than a thousand years ago a Chinese Zen Master wrote: Magical Power, Marvelous Action! Chopping Wood, Carrying Water... The message is as true today as it was then: the greatest lessons and the profoundest heights of the spiritual path can be found in our everyday life. It is the greatest challenge for people living in contemporary society to find the spiritual aspects of working in an office, store, or factory; balancing a checkbook; raising a family; or making a relationship work. How can we make all these daily activities a part of the path? How can we apply the insights of great spiritual traditions, and our own experience, to the way we live and develop? This book is a guide - a handbook filled with information, advice, hints, stories, inspiration, encouragement, connections, warning, and cautions, for the inner journey as we live throughout our lives. Chop Wood, Carry Water contains much ancient wisdom, but the emphasis is on contemporary perceptions. Many of our guides have been known to humanity for millennia: they are the world's great spiritual teachers- Christ, the Buddha, Loa Tse, Confucius. Others are contemporary teacher and healers, widely recognized and respected. All offer ways to integrate the events, our focus on relationships and family, our struggle with technology, money, politics and more- into the quest for spiritual fulfillment.
Download or read book Proceedings written by and published by . This book was released on 1979 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Forest Products and Wood Science written by Rubin Shmulsky and published by John Wiley & Sons. This book was released on 2019-03-11 with total page 504 pages. Available in PDF, EPUB and Kindle. Book excerpt: The updated seventh edition of the classic text on wood science and forestry The seventh edition of Forest Products and Wood Science: An Introduction offers a fully revised and updated review of the forest products industry. This classic text contains a comprehensive review of the subject and presents a thorough understanding of the anatomical and physical nature of wood. The authors emphasize its use as an industrial raw material. Forest Products and Wood Science provides thorough coverage of all aspects of wood science and industry, ranging from tree growth and wood anatomy to a variety of economically important wood products, along with their applications and performance. The text explores global raw materials, the increasing use of wood as a source of energy and chemicals and environmental implications of the use of wood. This edition features new material on structural composites, non-structural composites, durability and protection, pulp and paper, energy and chemicals, and global raw materials. This seventh edition of the classic work: Contains new information on a variety of topics including: structural composites, non-structural composites, durability and protection, pulp and paper, energy and chemicals and global raw materials Includes a fully revised text that meets the changing needs of the forestry, engineering, and wood science academics and professionals Presents material written by authors with broad experience in both the private and academic sectors Written for undergraduate students in forestry, natural resources, engineering, and wood science, as well as forest industry personnel, engineers, wood-based manufacturing and using professionals, the seventh edition of Forest Products and Wood Science updates the classic text that has become an indispensable resource.
Download or read book Wood and Tree Fungi written by Olaf Schmidt and published by Springer Science & Business Media. This book was released on 2006-09-19 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an up-to-date overview of the various wood and tree fungi that damage trees, lumber, and timber. Special focus is given to identification, prevention, and remediation techniques, and the book bridges the gap between research and application. It covers the fundamentals of cytology and morphology. There is a more practical section describing damage by viruses and bacteria on trees. The habitats of wood fungi are described as well as tree care. Important tree pathogens and wood decay fungi are characterized for prevention and identification. The final section focuses on the positive effects of wood-inhabiting microorganisms.
Download or read book Young House Love written by Sherry Petersik and published by Artisan. This book was released on 2015-07-14 with total page 337 pages. Available in PDF, EPUB and Kindle. Book excerpt: This New York Times bestselling book is filled with hundreds of fun, deceptively simple, budget-friendly ideas for sprucing up your home. With two home renovations under their (tool) belts and millions of hits per month on their blog YoungHouseLove.com, Sherry and John Petersik are home-improvement enthusiasts primed to pass on a slew of projects, tricks, and techniques to do-it-yourselfers of all levels. Packed with 243 tips and ideas—both classic and unexpected—and more than 400 photographs and illustrations, this is a book that readers will return to again and again for the creative projects and easy-to-follow instructions in the relatable voice the Petersiks are known for. Learn to trick out a thrift-store mirror, spice up plain old roller shades, "hack" your Ikea table to create three distinct looks, and so much more.
