Download or read book Heating Times for Round and Rectangular Cross Sections of Wood in Steam written by William Turner Simpson and published by . This book was released on 2001 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt: Heat sterilization of wood in various forms is currently receiving attention as a means of killing insects or pathogens to prevent their transfer from one region of the world to another in trade. One concern is the amount of time required to heat wood of various cross-sectional sizes and configurations to a temperature that will kill the insects or pathogens. Estimation of heating time depends on many variables. One estimation method uses heat conduction equations. This report reviews heat conduction equations for round and rectangular cross sections of wood and their validity through experimental data from the literature and experiments. The heat conduction equations used in this analysis apply only for steam as the heating medium the use of dry heat extends heating times beyond the estimates provided by the heat conduction equations. Tables are given for the time required to heat the center of cross sections of various dimensions to various temperatures at different heating temperatures in steam.

Download or read book Heating Times for Round and Rectangular Cross Sections of Wood in Steam written by William Turner Simpson and published by . This book was released on 2001 with total page 103 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Dividends from Wood Research written by and published by . This book was released on 2001-07 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on 2002 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Undervalued Hardwoods for Engineered Materials and Components written by Eugene Lee Bryan and published by . This book was released on 2005 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings written by Western Dry Kiln Association. Meeting and published by . This book was released on 2001 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Invasive Species in Forests and Rangelands of the United States written by Therese M. Poland and published by Springer Nature. This book was released on 2021-02-01 with total page 455 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book describes the serious threat of invasive species to native ecosystems. Invasive species have caused and will continue to cause enormous ecological and economic damage with ever increasing world trade. This multi-disciplinary book, written by over 100 national experts, presents the latest research on a wide range of natural science and social science fields that explore the ecology, impacts, and practical tools for management of invasive species. It covers species of all taxonomic groups from insects and pathogens, to plants, vertebrates, and aquatic organisms that impact a diversity of habitats in forests, rangelands and grasslands of the United States. It is well-illustrated, provides summaries of the most important invasive species and issues impacting all regions of the country, and includes a comprehensive primary reference list for each topic. This scientific synthesis provides the cultural, economic, scientific and social context for addressing environmental challenges posed by invasive species and will be a valuable resource for scholars, policy makers, natural resource managers and practitioners.

Download or read book Sail Steam and Diesel written by Eric Hirsimaki and published by MSU Press. This book was released on 2024-04-01 with total page 696 pages. Available in PDF, EPUB and Kindle. Book excerpt: Water transportation has played a key role in the Great Lakes region’s settlement and economic growth, from providing entry into the new lake states to offering cheap transportation for the goods they produced. There are numerous tales surrounding the Great Lakes shipping trade, but few storytellers have addressed the factors that influenced the use, design, and evolution of the ships that sailed the inland seas. Sail, Steam, and Diesel: Moving Cargo on the Great Lakes provides a comprehensive overview of the evolution of Great Lakes ships over the centuries, from small birch-bark canoes originally used in the region to the massive thousand-footers of today. The author also looks at the economics of vessel operation in the context of the expanding scope of the shipping industry, which was crucial in catapulting America into becoming an industrial juggernaut. The captains of industry and the sailors whose labor propelled the trade populate this account, which also offers solemn acknowledgment of the high cost paid in both lost ships and lives. Although they might not realize it, millions of Americans have owed their livelihoods to the Great Lakes boats, and this volume is an excellent way to recognize the importance of this regional industry.

Download or read book Wood and Fiber Science written by and published by . This book was released on 1983 with total page 650 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Metal Worker written by and published by . This book was released on 1894 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Sanitary and Heating Age written by and published by . This book was released on 1915 with total page 970 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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Download or read book The popular educator written by Popular educator and published by . This book was released on 1854 with total page 922 pages. Available in PDF, EPUB and Kindle. Book excerpt: