Download and read online Plant Resins in PDF and EPUB Few people are aware of the great diversity of resin-producing plants or the remarkable roles resins play in the lives of plants and people. Plant Resins tells the whole story about these fascinating plant products.
Download and read online Gums Resins and Latexes of Plant Origin in PDF and EPUB Gums, resins and latexes are a most widely used and traded category of non-wood forest products. The uses of gums embrace food, pharmaceutical and miscellaneous technical applications. Resins have an equally diverse range of applications including their use in paints, varnishes and lacquers, and flavours and fragrances. Latexes are used in specialised applications such as insulating materials and in the manufacture of golf balls and chewing gum. There has been a decline in their use due to competition from synthetic products. This document contains a review of the production, markets and developmental potential of a number of gums, resins and latexes.
Download and read online The ethnobotany of plant resins in the Maya cultural region of southern Mexico and Central America in PDF and EPUB Plant exudates are described in K'iche' Maya cosmology, Colonial descriptions by 1W Spanish and European chroniclers, and are found in the archaeological record; these issues are discussed. The perceived medicinal and ritual properties of plant resins by the five Maya groups are discussed in detail and collection and processing methods described. Plant resins are critical components of modem Maya medicine and religious beliefs and practices: as fever reducers, wound cleansers, and ant-inflammation agents and as incense and ritual payments in religious rites.
Download and read online The Chemistry of Plants in PDF and EPUB Introduction to organic chemistry and its compounds as related to plants.
Download and read online The Chemistry of Plants in PDF and EPUB This book is an introduction to organic chemistry and its compounds as related to plants. Chemistry tends to be seen as a field that is hard to comprehend and that has few connections with the living world. This book fills a gap as it eases access to organic chemistry by connecting it with plants and includes numerous photos and other illustrations. The book is a combination of organic chemistry with the living world of plants and is an introduction to organic plant compounds for the non-chemist. It starts with a review of basic concepts of chemistry as they relate to plant life, followed by an introduction to structures of organic compounds, which prepares the reader for the following chapters on primary metabolites and on plant fragrances, pigments, and plant defensive compounds. The final chapter relates plant compounds to human life, with subchapters on foods from plants, medicines, psychoactives, fibers, and dyes. Historic discoveries of plant compounds and their developments to contemporary uses, like modern pharmaceuticals, and a section on genetically modified plants, connect with topics of recent interest. The book leads the serious reader from chemistry basics to complex plant substances and their human uses and plant photos and stories accompany chemistry topics and chemical structures to aid understanding. The author, an organic chemist and plant enthusiast, has taught popular undergraduate college level courses on plant chemistry to non-chemistry majors and numerous field seminars to the general public for more than fifteen years. The book's topics and contents have been taught for many years and have proved successful in providing an understanding of plant compounds, organic compounds, and their importance. The book provides a basis for a better understanding of chemistry and its connections to the world of plants, the natural world in general, and to daily life. It is aimed at non-chemistry undergraduate students and to people in general who are interested in plants and who would like to learn more about them. It addresses an audience with little previous chemistry knowledge, yet, leads the serious reader to an understanding of sometimes complex plant compounds, by providing an introduction to chemistry basics, combining the chemistry with pictures and stories, and using simple, clear language. The book can be used both as a text to introduce organic chemistry as it relates to plants and as a text of reference for more advanced readers.
Download and read online The Physiology of Plants Under Stress in PDF and EPUB This second of a two-part treatise describes the phenomena of plants under stress, describing the relationship between plant structure, development, and growth and such environmental stresses as too much or too little water, light, heat, or cold.
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Download and read online Painted Wood in PDF and EPUB The function of the painted wooden object ranges from the practical to the profound. These objects may perform utilitarian tasks, convey artistic whimsy, connote noble aspirations, and embody the highest spiritual expressions. This volume, illustrated in color throughout, presents the proceedings of a conference organized by the Wooden Artifacts Group of the American Institute for Conservation of Historic and Artistic Works (AIC) and held in November 1994 at the Colonial Williamsburg Foundation in Williamsburg, Virginia. The book includes 40 articles that explore the history and conservation of a wide range of painted wooden objects, from polychrome sculpture and altarpieces to carousel horses, tobacconist figures, Native American totems, Victorian garden furniture, French cabinets, architectural elements, and horse-drawn carriages. Contributors include Ian C. Bristow, an architect and historic-building consultant in London; Myriam Serck-Dewaide, head of the Sculpture Workshop, Institut Royal du Patrimoine Artistique, Brussels; and Frances Gruber Safford, associate curator of American decorative arts at the Metropolitan Museum of Art in New York. A broad range of professionals—including art historians, curators, scientists, and conservators—will be interested in this volume and in the multidisciplinary nature of its articles.
Download and read online Commercial plant gums and gum resins in Kenya in PDF and EPUB
Download and read online Plant Gum Exudates of the World in PDF and EPUB Plant Gum Exudates of the World: Sources, Distributions, Properties, and Applications is the most extensive collection of plant gum exudates in print, containing information on both well-established exudates and newer ones. It not only introduces an array of exudates never before described or reviewed, but also classifies gums according to their botanical taxonomy. This readily accessible book also supplies color plates of exudates in their natural environment along with relevant botanical parts. Each entry includes: Botanical name Common and vernacular gum names Geographical distribution information Appearance and color descriptions Water solubility information Chemical characteristics Structural features Physical and physicochemical properties Commercial availability Industrial and food applications Synonyms of and uses for the producing tree or shrub
Download and read online Ion Exchange Resins Advances in Research and Application 2013 Edition in PDF and EPUB Ion Exchange Resins—Advances in Research and Application: 2013 Edition is a ScholarlyBrief™ that delivers timely, authoritative, comprehensive, and specialized information about Anion Exchange Resins in a concise format. The editors have built Ion Exchange Resins—Advances in Research and Application: 2013 Edition on the vast information databases of ScholarlyNews.™ You can expect the information about Anion Exchange Resins in this book to be deeper than what you can access anywhere else, as well as consistently reliable, authoritative, informed, and relevant. The content of Ion Exchange Resins—Advances in Research and Application: 2013 Edition has been produced by the world’s leading scientists, engineers, analysts, research institutions, and companies. All of the content is from peer-reviewed sources, and all of it is written, assembled, and edited by the editors at ScholarlyEditions™ and available exclusively from us. You now have a source you can cite with authority, confidence, and credibility. More information is available at http://www.ScholarlyEditions.com/.
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Download and read online The Conservation of Artifacts Made from Plant Materials in PDF and EPUB This teaching guide covers the identification, deterioration, and conservation of artifacts made from plant materials. Detailed information on plant anatomy, morphology, and development, focusing on information useful to the conservator in identifying plant fibers are described, as well as the processing, construction, and decorative techniques commonly used in such artifacts. A final chapter provides a thorough discussion of conservation, preservation, storage, and restoration methods. This is a valuable resource to conservators and students alike.
Download and read online Pharmacognosy in PDF and EPUB Pharmacognosy: Fundamentals, Applications and Strategies explores a basic understanding of the anatomy and physiology of plants and animals, their constituents and metabolites. This book also provides an in-depth look at natural sources from which medicines are derived, their pharmacological and chemical properties, safety aspects, and how they interact with humans. The book is vital for future research planning, helping readers understand the makeup, function, and metabolites of plants in a way where the history of their usage can be linked to current drug development research, including in vitro, in vivo, and clinical research data. By focusing on basic principles, current research, and global trends, this book provides a critical resource for students and researchers in the areas of pharmacognosy, pharmacy, botany, medicine, biotechnology, biochemistry, and chemistry. Covers the differences between animal and plant cells to facilitate an easier transition to how the body interacts with these entities Contains practice questions and laboratory exercises at the end of every chapter to test learning and retention Provides a single source that covers fundamental topics and future strategies, with the goal of enabling further research that will contribute to the overall health and well-being of mankind
Download and read online The Chemistry of Plants and Insects in PDF and EPUB This book explains the natural chemical compounds that determine the fascinating interactions between plants and insects providing a gentle and absorbing introduction to organic chemistry.