Sporopollenin

Sporopollenin

Author: J. Brooks

Publisher: Elsevier

Published: 2013-09-03

Total Pages: 731

ISBN-13: 1483216624

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Sporopollenin presents the proceedings of a Symposium held at the Geology Department, Imperial College, London, on September 23-25, 1970. The book discusses the functional roles of spore and pollen grain walls, the sporopollenin concept, as well as spore wall patterning. The text also describes the role played by sporopollenin in the development of pollen in Pinus banksiana; the morphological and fluorescence microscopical investigation on sporopollenin formation at Pinus sylyestris and Gasteria verrucosa; and primuline-induced fluorescence of the first exine elements and ubisch bodies in Ipomoea and Lilium. The ultrastructural and chemical studies of pollen wall development in the Epacridaceae; the implications on the nature of sporopollenin based upon pollen development; and the production of sporopollenin by the Tapetom are also considered. The book further tackles the resistance and stratification of the exine; the preservation of sporopollenin membranes under natural conditions; and a paleobiological definition of sporopollenin. The text also encompasses the aspects of sporin on the aromatization of sporin and the hydrogen density of the sporin of carboniferous lycopsids; the chemistry of sporopollenin; and some chemical and geochemical studies on sporopollenin. The petrology and geochemistry of sporinite; the application of diagenesis of sporopollenin and other comparable organic substances to hydrocarbon research; and the thermal degradation of sporopollenin and the genesis of hydrocarbons are also looked into. Botanists and microbiologists will find the book invaluable.


Biology of Plants

Biology of Plants

Author: Peter H. Raven

Publisher: Macmillan

Published: 2005

Total Pages: 814

ISBN-13: 9780716710073

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The seventh edition of this book includes chapter overviews, checkpoints, detailed summaries, summary tables, a list of key terms and end-of-chapter questions. There is also a new chapter on recombinant DNA technology, plant biotechnology, and genomics.


Hazardous Materials and Wastewater

Hazardous Materials and Wastewater

Author: Allison A. Lewinsky

Publisher: Nova Publishers

Published: 2007

Total Pages: 394

ISBN-13: 9781600212574

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Hazardous waste is a waste with properties that make it dangerous or potentially harmful to human health or the environment. Hazardous waste generally exhibits one or more of these characteristics: ignitability, corrosivity, reactivity or toxicity. The universe of hazardous wastes is large and diverse. Hazardous wastes can be liquids, solids, contained gases, or sludges. They can be the by-products of manufacturing processes or simply discarded commercial products, like cleaning fluids or pesticides. One major type is radioactive waste. This book brings together the latest research in this diverse field.


Molecular and Cellular Aspects of Plant Reproduction

Molecular and Cellular Aspects of Plant Reproduction

Author: Rod J. Scott

Publisher: Cambridge University Press

Published: 1994-11-24

Total Pages: 332

ISBN-13: 9780521455251

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Molecular aspects of flower morphogenesis for researchers and students from SEB Seminar. The book will appeal to students and researchers in floral physiology.


Pollen and Spores

Pollen and Spores

Author: S N Agashe

Publisher: CRC Press

Published: 2019-10-16

Total Pages: 355

ISBN-13: 0429526636

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Palynology finds applications in various fields. Some of them are taxonomy, plant evolution, plant breeding programmes, biotechnology, microbiology of water, soil and air, the pharmaceutical industry, cosmetic industry, energy food industry, forensic science, aerobiology, allergy, epidemiology, meteorology, fossil fuel exploration and biodiversity.


Illustrated Pollen Terminology

Illustrated Pollen Terminology

Author: Heidemarie Halbritter

Publisher: Springer

Published: 2018-10-10

Total Pages: 487

ISBN-13: 3319713655

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This open access book offers a fully illustrated compendium of glossary terms and basic principles in the field of palynology, making it an indispensable tool for all palynologists. It is a revised and extended edition of “Pollen Terminology. An illustrated handbook,” published in 2009. This second edition, titled “Illustrated Pollen Terminology” shares additional insights into new and stunning aspects of palynology. In this context, the general chapters have been critically revised, expanded and restructured. The chapter “Misinterpretations in Palynology” has been extended with new research data and additional ambiguous terms, e.g., polyads vs. massulae; the chapter “Methods in Palynology” has been extensively enhanced with illustrated protocols showing the majority of the methods and techniques used when studying recent and fossil pollen with LM, SEM and TEM. Moreover, additional information about the description and publication of pollen data is provided in the chapter “How to Describe and Illustrate Pollen Grains.” Various other parts of the general chapters have now been updated and/or extended with more comprehensive textual passages and new illustrations. The chapter “Illustrated Pollen Terms” now features new and more appropriate examples of each term, including additional LM micrographs. Where necessary, the entries for selected pollen terms have been refined by rewording or adding definitions, illustrations, and new micrographs. Lastly, new terms are included, such as “suprasculpture” and the prefix “nano-“ for ornamentation features. The chapter “Illustrated Pollen Terms” is the main part of this book and comprises more than 300 widely used terms illustrated with over 1,000 high-quality images. It provides a detailed survey of the manifold ornamentation and structures of pollen, and offers essential insights into their stunning beauty.


Microencapsulation in the Food Industry

Microencapsulation in the Food Industry

Author: Robert Sobel

Publisher: Elsevier

Published: 2014-06-30

Total Pages: 590

ISBN-13: 0124047351

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Microencapsulation is being used to deliver everything from improved nutrition to unique consumer sensory experiences. It's rapidly becoming one of the most important opportunities for expanding brand potential. Microencapsulation in the Food Industry: A Practical Implementation Guide is written for those who see the potential benefit of using microencapsulation but need practical insight into using the technology. With coverage of the process technologies, materials, testing, regulatory and even economic insights, this book presents the key considerations for putting microencapsulation to work. Application examples as well as online access to published and issued patents provide information on freedom to operate, building an intellectual property portfolio, and leveraging ability into potential in licensing patents to create produce pipeline. This book bridges the gap between fundamental research and application by combining the knowledge of new and novel processing techniques, materials and selection, regulatory concerns, testing and evaluation of materials, and application-specific uses of microencapsulation. - Practical applications based on the authors' more than 50 years combined industry experience - Focuses on application, rather than theory - Includes the latest in processes and methodologies - Provides multiple "starting point" options to jump-start encapsulation use


UV Effects in Aquatic Organisms and Ecosystems

UV Effects in Aquatic Organisms and Ecosystems

Author: E Walter Helbling

Publisher: Royal Society of Chemistry

Published: 2007-10-31

Total Pages: 600

ISBN-13: 1847552269

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This book offers extensive coverage of the most important aspects of UVR effects on all aquatic (not just freshwater and marine) ecosystems, encompassing UV physics, chemistry, biology and ecology. Comprehensive and up-to-date, UV Effects in Aquatic Organisms and Ecosystems aims to bridge the gap between environmental studies of UVR effects and the broader, traditional fields of ecology, oceanography and limnology. Adopting a synthetic approach, the different sections cover: the physical factors controlling UVR intensity in the atmosphere; the penetration and distribution of solar radiation in natural waters; the main photochemical process affecting natural and anthropogenic substances; and direct and indirect effects on organisms (from viruses, bacteria and algae to invertebrate and vertebrate consumers). Researchers and professionals in environmental chemistry, photochemistry, photobiology and cell and molecular biology will value this book, as will those looking at ozone depletion and global change.


The Evolution of Plant Physiology

The Evolution of Plant Physiology

Author: Alan R. Hemsley

Publisher: Elsevier

Published: 2004-02-05

Total Pages: 510

ISBN-13: 0080472729

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Coupled with biomechanical data, organic geochemistry and cladistic analyses utilizing abundant genetic data, scientific studies are revealing new facets of how plants have evolved over time. This collection of papers examines these early stages of plant physiology evolution by describing the initial physiological adaptations necessary for survival as upright structures in a dry, terrestrial environment. The Evolution of Plant Physiology also encompasses physiology in its broadest sense to include biochemistry, histology, mechanics, development, growth, reproduction and with an emphasis on the interplay between physiology, development and plant evolution. - Contributions from leading neo- and palaeo-botanists from the Linnean Society - Focus on how evolution shaped photosynthesis, respiration, reproduction and metabolism. - Coverage of the effects of specific evolutionary forces -- variations in water and nutrient availability, grazing pressure, and other environmental variables