Author: Gary S. Banuelos
Publisher: CRC Press
ISBN: 1315687569
Category : Science
Languages : en
Pages : 232
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Book Description
The 4th International Conference on Selenium in the Environment and Human Health was held 18-21 October 2015 in SPaulo, Brazil. This conference provided an effective scientific communication platform for researchers in different disciplines worldwide to elucidate and better understand those complex roles of Se as both essential nutrient and enviro
Author: Donald L. Sparks
Publisher: Academic Press
ISBN: 0128174072
Category : Technology & Engineering
Languages : en
Pages : 308
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Book Description
Advances in Agronomy, Volume 154 continues the legacy of this leading series and first-rate source for the latest research in agronomy. Each volume contains an eclectic group of reviews by leading scientists throughout the world. As always, the subjects covered are rich, varied and exemplary of the abundant subject matter addressed by this long-running serial. Chapters in this updated volume include Experiments, Uptake Mechanisms and Functioning of Si foliar fertilization – A Review Focusing on Maize, Rice and Wheat, Pre-drought Priming: A Key Drought Tolerance Engine in Support of Grain Development in Wheat, Bio-Waste Management in Sub-Tropical Soils of India, and more. Includes numerous, timely, state-of-the-art reviews on the latest advancements in agronomy Features distinguished, well recognized authors from around the world Builds upon this venerable and iconic review series Covers the extensive variety and breadth of subject matter in the crop and soil sciences
Author: Elizabeth A.H. Pilon-Smits
Publisher: Springer
ISBN: 3319562495
Category : Science
Languages : en
Pages : 326
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Book Description
This book covers many facets of plant selenium (Se) accumulation: molecular genetics, biochemistry, physiology, and ecological and evolutionary aspects. Broader impacts and applications of plant Se accumulation also receive attention. Plant Se accumulation is very relevant for environmental and human health. Selenium is both essential at low levels and toxic at high levels, and both Se deficiency and toxicity are problems worldwide. Selenium can positively affect crop productivity and nutritional value. Plants may also be used to clean up excess environmental Se. Selenium in plants has profound ecological impact, and likely contributes to Se movement in ecosystems and global Se cycling.
Author: Shivendu Ranjan
Publisher: Springer
ISBN: 3319393065
Category : Technology & Engineering
Languages : en
Pages : 388
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Book Description
This book is the second volume on this topic within the series. With unique properties, nanomaterials are rapidly finding novel applications in many fields such as food, medicine, agriculture and pollution. Such applications include to treat cancer, nanosensors to detect food contamination, nanomaterials for food packaging, nanoencapsulation to preserve nutraceuticals, and nanofertilisers for advanced agriculture. After an introductory chapter on property rights of nanomaterials, readers will discover the applications of nanotechnology in food, health, environment, ecotoxicology and agriculture.
Author: George J. Brewer
Publisher: Academic Press
ISBN: 0128093013
Category : Medical
Languages : en
Pages : 328
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Book Description
Essential and Toxic Trace Elements and Vitamins in Human Health is a comprehensive guide to the wide variety of micronutrients that affect human health, including fat-soluble and water-soluble vitamins that support diverse biochemical functions, trace elements with established and suggested links to health maintenance, and elements with known human toxicity such as arsenic, cadmium, and lead. An essential reference text for nutritionists working in academia and functional food and supplement industries, dieticians, and clinicians, Essential and Toxic Trace Elements and Vitamins in Human Health provides an in-depth look at toxic trace elements and essential vitamins and minerals and their direct influence on the body’s overall health with expert research from renowned scientists. Presents a balanced scientific view of essential and nonessential micronutrients with an in-depth analysis of the biochemical functions each plays in human health Examines particular micronutrients in detail with coverage of clinical aspects, interaction with other micronutrients, immunological effects, cognitive functions and epigenetics Focuses on effective management of micronutrient deficiencies and on toxicity implications of overexposure
Author: Keith Schofield
Publisher: Academic Press
ISBN: 0128191279
Category : Technology & Engineering
Languages : en
Pages : 613
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Book Description
Combustion Emissions: Formation, Reaction, and Removal of Trace Metals in Combustion Products presents the latest scientific knowledge on combustion, with a particular focus on the behavior of elements in this high temperature method of energy generation. The book describes methods of control and establishes a solid base of understanding for future research. Encyclopedic in style and consistent in format, each chapter systematically presents a complete analysis of the combustion behavior of each element and guides the reader in resolving specific problems. This includes source levels in fuels and fuel usage, emission and pollutant release into the environment and environmental effects, and more. Societal impacts and environmental concerns are considered throughout, highlighting sustainability aspects across a diverse range of applications, such as within power plants, automobiles and propulsion. Presents the latest research in a very systematic way Includes methods of control and establishes a base of understanding for future research in energy systems Analyzes the individual behavior of 34 elements, considering their chemistry, nature and environmental impacts
Author: Peter F. Surai
Publisher: BRILL
ISBN: 9086866425
Category : Technology & Engineering
Languages : en
Pages : 351
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Book Description
Selenium (Se) is an essential dietary trace element participating in the regulation of various physiological functions in both animals and humans through its incorporation into selenoproteins as the amino acid selenocysteine. Among many minerals Se has a special place being the most controversial trace element with a narrow gap between essentiality and toxicity. Indeed there are important environmental issues considering selenium as a pollutant from the one hand and global selenium deficiency on the other. In fact, Se deficiency is considered as a risk factor for the development of various diseases in human and animals. Decreased Se availability from soils as a result of low soil pH and usage of synthetic fertilizers is the major concern in European countries causing inadequate Se levels in food and feeds. Furthermore, it seems likely that sodium selenite used for the last 30 years as a feed supplement is not an optimal form of Se and the usage of organic selenium in animal diets could help to maintain optimal Se status as well as high immunocompetence, productive and reproductive performance. The aim of the present volume is to provide updated information on several important Se-related subjects, including Se status in Europe and ways of its improvement, advances in Se analysis and speciation in biological material, roles of selenium in poultry, pig and ruminant nutrition. Production of functional Se-enriched food, the relationship between selenium and mycotoxins, polyunsaturated fatty acids as well as reoviruses are also addressed. This collection of articles will provide nutritionists, veterinarians, human doctors, researchers and any other readers with new insights into the exciting world of the goddess of the moon - SELENIUM.
Author: Bernhard Michalke
Publisher: Springer
ISBN: 3319953907
Category : Medical
Languages : en
Pages : 522
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Book Description
This book summarizes the fast-growing and current knowledge about selenium interaction with cancer, diabetes, neuro-degeneration, heart disease, muscle disorders, HIV and several more. A special focus will be placed on in-depth knowledge about gene expression, selenoprotein biosynthesis, seleno-metabolism--as well as the molecular pathways, physiological roles, and the molecular action of selenium including interaction with other elements and vitamins or as Se-nanoparticles. The reader will receive the newest information regarding redox status and redox regulatory systems, specifically in relation to different glutathione peroxidases and thioredoxin-reductases as well as about cellular bioavailability and cytotoxicity, de-balanced immune response, inflammation or dietary aspects.
Author: Pooja Devi
Publisher: John Wiley & Sons
ISBN: 1119693543
Category : Technology & Engineering
Languages : en
Pages : 436
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Book Description
The contamination of environment and water resources by Selenium (Se) and its oxyanions from various sources are emerging contaminants of significant health and environmental concern. The primary sources include agricultural drainage water, mine drainage, residues from fossil fuels, thermoelectric power plants, oil refineries, and metal ores. Various methods and technologies have been developed which focus on the treatment of selenium-containing waters and wastewater. High concentrations of selenium in water cause various adverse impact to human health, such as carcinogenic, genotoxic, and cytotoxic effects. But in the lower concentrations, it is a useful constituent of the biological system. The range between toxicity and deficiency of selenium is minimal (40 to 400 μg per day), due to its dual nature. Selenium Contamination in Water contains the latest status and information on selenium’s origin, its chemistry and its toxicity to humans. The book represents a comprehensive and advanced reference book for students, researchers, practitioners, and policymakers in working in the field of metalloids, in particular selenium. A special emphasis is given on its geological distribution, monitoring techniques, and remedial technologies. As such, the authors critically analyze the various techniques used for the monitoring and removal of selenium from water. Featuring chapters arranged according to the major themes of the latest research, with specific case-studies from industrial experiences of selenium detection and removal, Selenium Contamination in Water will be particularly valued by researchers, practitioners, and policymakers in working in the field of metalloids including selenium.
Author: Tanveer Bilal Pirzadah
Publisher: CRC Press
ISBN: 1000388964
Category : Medical
Languages : en
Pages : 381
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Book Description
Key Features: Shares the latest insight on omics technologies to unravel plant-microbe dynamic interactions and other novel phytotechnologies for cleaning contaminated soils. It also provides brief insight on the recently discovered clustered regularly interspaced short palindromic repeats (CRISPR)/Cas9-a genome editing tool to explore plant-microbe interactions and how this genome editing tool helps to improve the ability of microbes/plants to combat abiotic/biotic stresses.
