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      • Trusted Partner
        Science & Mathematics
        January 2021

        Tropical Tuber Starches

        Structural and Functional Characteristics

        by S N Moorthy, M S Sajeev, R P K Ambrose, R J Anish

        This book provides comprehensive and up-to-date knowledge relating to the morphological, structural, and functional characteristics of tuber starches, particularly in relation to their applications in food and industry. In recent years there has been significant progress and extensive research conducted on tropical root starches and especially on some of the lesser known tuber crop starches. There has also been a shift towards using biomaterials in place of synthetic materials in various applications. As researchers investigate the availability of natural products with similar properties, starch has been identified as a reliable alternative to these synthetic materials. Reflecting the growing body of research, Tropical Tuber Starches: - Explores the structure, properties and applications of tropical root and tuber starches (cassava, sweet potato, aroids, yams and other minor tuber crops) - Includes a chapter on the methodology for starch characterisation - Covers patents on starch-based products and the commercial potential of tropical root starches A valuable resource for researchers and students, plant breeders, and commercial producers working with, or considering working with, tropical tuber starches. Table of Contents 1: Introduction - Tropical Tuber Crops and Their Importance 2: Starch - General Considerations 3: Cassava 4: Sweet Potato 5: Aroids 6: Yams 7: Other Starches 8: Starch Modifications 9: Applications of Tuber Starches 10: Characterization and Analysis of Starches 11: Conclusions and Future Prospects

      • Trusted Partner
        Animal husbandry
        October 1998

        Response in the Yield of Milk Constituents to the Intake of Nutrients by Dairy Cows

        by P C Thomas, David E Beever, P J Buttery, J C MacRae, J D Oldham. Edited by Geoffrey Alderman.

        This report reviews the energy and protein requirement systems for dairy cows currently used in Britain and presents a new approach, along with the outline of a model for its implementation. Current systems give little consideration to the responses of the animal to changes in the nutrient supply, or to interactions between dietary constituents in their effects on digestion and metabolism. Neither do they predict any effect on the partition of nutrient use between milk and body, or changes in the yields of milk fat, protein and lactose, which determine the commercial value of the milk. Therefore the systems, although not inaccurate, lack relevance to the current needs of UK milk producers. Models which embody concepts of nutrient supply and utilization are reviewed and their development as viable alternatives is considered. It is concluded that a new diet formulation system for dairy cows should aim to predict voluntary feed intake, the partition of nutrient use between milk production and tissue deposition, and the short and long-term of effects of nutrition on fat, protein and lactose yields. The physical and biological characteristics of the cow must also be recognized and incorporated into any model for response prediction. The report is also published in Nutrition Abstracts and Reviews - Series B: Livestock Feeds and Feeding. It is an authoritative review for advanced students, research workers and advisors in animal nutrition and in dairy science and technology.

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        Botany & plant sciences
        December 2014

        Plants as a Source of Natural Antioxidants

        by Sang-Uk Chon, Feng Chen, S E Atawodi, Nadia Rezende Barbosa Raposo, Emad A Shalaby, Shakti Vinay Shukla, Dimitrios Boskou, Sanath Hettiarachi, S Dutta, S C Sati, D K Jha, Dimitris P Makris, V N Pandey, Hua-Bin Li. Edited by Nawal Kishore Dubey.

        A comprehensive overview of both traditional and current knowledge on the health effects of plant based antioxidants, this book reviews medicinal and aromatic plants from around the world. It covers the different sources of antioxidants including essential oils, algae and marine microorganisms, as well as the role of abiotic and biotic stresses, endophytes, transgenic approaches in scavenging ROS and antioxidant plants used in different therapeutic systems.

      • Trusted Partner
        Technology, Engineering & Agriculture
        March 2020

        Physiology of Vegetable Crops

        by Hans Christian Wien, Hartmut Stützel, T W Chen, P J Davies, Martine Dorais, H Dodson-Swenson, Daniel Drost, Jim Giovannoni, I L Goldman, S K Gupta, Franziska S. Hanschen, Ep Heuvelink, K E Jaeger, R Kamenetsky Goldstein, Daniel Leskovar, Fred J Muehlbauer, Susanne Neugart, R C O Okello, Mary M Peet, Haim D Rabinowitch, I M Rao, C Rosen, Monika Schreiner, S Shuler, E F C Souza, A G Taylor, W F Tracy, P A Wigge, H Yasuor

        Completely updated and revised, this bestselling book continues to explain the growth and developmental processes involved in the formation of vegetables. Since the publication of the successful first edition significant discoveries, particularly in the area of molecular biology, have deepened and broadened our knowledge and understanding of these processes. This new edition brings the topic up-to-date and is presented over two sections: the first provides general knowledge on germination, transplanting, flowering, the effects of stress and modelling, whilst the second section details the physiology of specific crops or crop groups. The second edition of The Physiology of Vegetable Crops: · contains two new chapters looking at stress effects on vegetable crops with a particular emphasis on climate change and models of vegetable growth and development · is fully updated to reflect recent discoveries and the advent of new production techniques such as growing in artificial environments · provides enhanced understanding of the growth and function of 18 different vegetable crops · is heavily illustrated and published in full colour throughout With contributions from renowned international experts, this is an essential resource for horticultural researchers and extension educators and consultants, as well as a reference for students and researchers in vegetable production, plant breeding, entomology and plant pathology.

      • Trusted Partner
        Medical toxicology
        May 2011

        Poisoning by Plants, Mycotoxins and Related Toxins

        by Kip Panter, A C.F Amaral, A P.M Figueiredo, R A Schultz, A G Armién, B T Green, L C.B Fernandes, F Guedes, M C.J.S Lima, L X Mesquita, R C Rocha-e-Silva, I Pacífico da Silva, F M Boabaid, C J Botha, A C.L Câmara, C R Dogo, D R Gardner, James Pfister, K Welch, F B Grecco, P B Pal, B L Stegelmeier, S T Lee, T Z Davis, M B Almeida. Edited by Franklin Riet-Correa, James Pfister, Ana Lucia Schild, Terrie L Wierenga.

        This comprehensive collection of up-to-the-minute research in the field of poisonous plants investigates the effects of toxins on animals and humans. It covers the effects of poisonous plants on the liver, the reproductive system, and the nervous system, as well as exploring the field of herbal medicine. In a specialised section devoted to control measures, the book highlights techniques such as vaccination and taste aversion, providing the reader with important information on safeguarding against disaster. This volume is an essential reference for veterinarians, researchers, toxicologists and chemists.

      • Trusted Partner
        Botany & plant sciences
        December 2011

        Invasive Alien Plants

        An Ecological Appraisal for the Indian subcontinent

        by A S Raghubanshi, A Sathyanarayana, A S Yadav, Aijaz Hassan Ganie, Anzar A Khuroo, B A Wafai, C Muthumperumal, C N Pandey, D Adhikari, Daizy R Batish, G H Dar, G P Sharma, G C. S. Negi, Gurpreet Kaur, H P Singh, Irfan Rashid, Irshad A Hamal, Ishwar Singh, J P N Rai, J K Patterson Edward, Kavitha Sagar, L Arul Pragasan, M L Khan, M Pant, Manzoor A Shah. Edited by J R Bhatt, J S Singh, S P Singh, R S Tripathi, Ravinder K Kohli.

        Invasive alien species are a major threat to biodiversity and ecosystems throughout the world. In India, a country with four of the world's most important 'biodiversity hotspots', the invasion of alien plants means risking a national ecological disaster with major social and economic consequences. Currently, there is insufficient information about invasive alien plants; their distribution, rate of spread and adaptability to new environments. This book reveals existing and potential invaders, evaluates the level of risk they pose to native species and suggests steps to manage spread and limit damage. Invaluable to policy-makers, this book is also required reading for researchers of invasive plants worldwide.

      • Trusted Partner
        Botany & plant sciences
        June 2000

        Hemp Diseases and Pests

        Management and Biological Control

        by John M McPartland, Robert C Clarke, David P Watson

        Hemp is enjoying a worldwide resurgence. This unique book combines a review of the hemp pest and disease literature published over the past 50 years with up-to-date information on modern biological control techniques. Each pest and disease organism is presented in the same format, covering economic impact, geographical and host-plant range, plant symptoms, taxonomic description, life history, and differential diagnosis. Important cultural, mechanical, biological and chemical controls are highlighted with charts, illustrations and explicit instructions. Easy-to-use keys are included for rapid identification of the most common pests. Introductory chapters describe the general principles of plant protection, requirements for healthy plant growth, and taxonomy of parasites and pathogens.

      • Trusted Partner
        Science & Mathematics
        March 2017

        The Handbook of Microbial Metabolism of Amino Acids

        by J P F D'Mello, K Abe, M I Afzal, M Akhtar, J M P Alves, R Balana Fouce, Q Bashir, R A Bender, Simon Brown, Catherine Cailliez-Grimal, R William Caldwell, Barbara Campanini, Yingying Cao, Trinad Chakraborty, D Charlier, N P Chowdhury, O O Coker, Daniela de Biase, Stephane Delaunay, Renwick C J Dobson, Mike F Dunn, D Fulton, Fabio Giovannercole, D E Holmes, A.O Hudson, Y Kera, G D Kornfeld, F Leroy, Z Liao, Rob D Locy, J S Lott, Patrick M Lucas, R Lucas, P Ludovico, J M Moran, A Mozzarelli, A J Nieuwkoop, N Osorio, John V Paietta, Prasit Palittapongarnpim, Emily J Parker, A Parthasarathy, F G Pearce, Eugenia Pennacchietti, Y Perez-Pertejo, R S Phillips, N Rashid, P J Quinn, F Rodrigues, M J Romero, B Sampaio-Marques, M A Savka, K Shibata, David C Simcock, H V Simpson, J A Smith, S Takahashi, Saleh Umair, X Wang, Matthew J Wargo, S Watanabe, Freya Wencker, W Ziebuhr, I W Dawes

        This book collates and reviews recent advances in the microbial metabolism of amino acids, emphasizing diversity - in terms of the range of organisms under investigation and their natural ecology - and the unique features of amino acid metabolism in bacteria, yeasts, fungi, protozoa and nematodes. As well as studying the individual amino acids, including arginine, sulfur amino acids, branched-chain amino acids and aromatic amino acids, a number of themes are explored throughout the work. These include: - Comparative issues between the metabolism of microbes and those of higher organisms, including plants and mammals - Potential for drug targets in pathways of both biosynthesis and degradation of amino acids - Relationship between amino acids or associated enzymes and virulence in parasitic pathogens - Practical implications for food microbiology and pathogen characterization - Future priorities relating to fundamental biochemistry of microrganisms, food quality and safety, human and animal health, plant pathology, drug design and ecology As the volume of research into the metabolism of amino acids grows, this comprehensive study of the subject is a vital tool for researchers in the fields of biological, medical and veterinary sciences, including microbiology, biochemistry, genetics and pathology. This book is also essential for corporate organizations with active research and development programmes, such as those in the pharmaceutical industry. ; This book collates and reviews recent advances in the microbial metabolism of amino acids, emphasizing diversity - in terms of the range of organisms under investigation and their natural ecology - and the unique features of amino acid metabolism in bacteria, yeasts, fungi, protozoa and nematodes. ; -: PrefacePART I: GLUTAMATE1: Structural and Functional Properties of Glutamate Dehydrogenases2: Glutamate Decarboxylase in Bacteria3: The Yeast GABA ShuntPART II: LYSINE, ARGININE AND HYDROXYPROLINE4: Lysine Biosynthesis in Microorganisms5: Arginine Deiminase in Microorganisms6: Arginase and Microbial Pathogenesis in the Lungs7: Arginine and Methionine as Precursors of Polyamines in Trypanosomatids8: Ornithine and Lysine Decarboxylation in Bacteria9: The Role of Nitric Oxide Signalling in Yeast Stress Response and Cell Death10: Hydroxyproline Metabolism in MicroorganismsPART III: SERINE AND THREONINE11: Cellular Responses to Serine in Yeast12: Threonine Degradation in Hyperthermophilic OrganismsPART IV: SULFUR AMINO ACIDS13: Methionine Synthesis in Microbes14: Regulation of Sulfur Amino Acid Metabolism in Fungi15: Insight on O-Acetylserine Sulfhydrylase Structure, Function and Biopharmaceutical ApplicationsPART V: BRANCHED-CHAIN AMINO ACIDS16: Metabolic Engineering of Corynebacterium glutamicum for L-Valine Production17: Flavour Formation From Leucine by Lactic Acid BacteriaPART VI: AROMATIC AMINO ACIDS AND HISTIDINE18: Microbial Degradation of Phenolic Amino Acids19: The Biosynthesis of Tryptophan20: Tryptophan Biosynthesis in Bacteria: Drug Targets and Immunology21: The Kynurenine Pathway of Tryptophan Metabolism in Microorganisms22: Histidine Degradation in Bacteria23: Histidine Phosphatase Superfamily in Pathogenic BacteriaPART VII: D-AMINO ACIDS24: Functions and Metabolism of D-Amino Acids in Microorganisms25: Pathways of Utilization of D-Amino Acids in Higher OrganismsPART VIII: ECOLOGY26: Rhizobial Amino Acid Metabolism: Polyamine Biosynthesis and Functions27: Working Together: Amino Acid Biosynthesis in Endosymbiont-Harbouring Trypanosomatidae28: Amino Acid Metabolism in Helminths29: Microbial Degradation of Amino Acids in Anoxic Environments30: Utilization of N-Methylated Amino Acids by Bacteria31: Biofilm Formation: Amino Acid Biomarkers in Candida albicans32: Recent Advances Underpinning Innovative Strategies for the Future

      • Trusted Partner
        Agricultural science
        December 2004

        Flower Seeds

        Biology and Technology

        by Edited by Miller B McDonald, Francis Y Kwong, Frans Bongers, Marc P E Parren, Dossahua Traoré

        The floral industry represents a significant proportion of agricultural income in several developed countries, particularly the USA, the Netherlands and Japan. Hitherto the sheer diversity of flower seeds, in their form, function and biology, has hindered the production of a comprehensive treatment of the topic. This book provides a unique and much-needed resource of information on the biology and technology of flower seeds. It presents in-depth information on the history and evolution of the ornamental and wild flower seed industries followed by recommendations for successful breed and production programs. A comprehensive coverage of the biology of flower seeds is considered as well as appropriate technologies associated with germination, vigor and viability testing. In this volume, the first of its kind, international authorities from academia and industry have been brought together to provide a comprehensive reference resource for both practitioners and students of seed science and technology and of ornamental horticulture.

      • Trusted Partner
        Parasitology (non-medical)
        October 2008

        Keys to the Trematoda, Volume 3

        by Vasyl V Tkach, Tomas Scholz, C P Santos, S E Pozdnyakov, T Pojmañska, John Pearson, Terrence L Miller, R Madhavi, Jeffrey M Lotz, William Font, Stephane Deblock, Thomas H Cribb, Ronald A Campbell, David Blair, Diane P Barton. Edited by Rodney A Bray, David I Gibson, Arlene Jones.

        This is the third of three volumes of Keys to the Trematoda, a series on the systematics and identification of the Class Trematoda. It covers five superfamilies with the Order Plagiorchiida and the family Didymozoidae, with the keys for their identification at the family, subfamily and generic levels. It also includes a key to all dignean superfamilies, including those treated in detail in volumes oneand two.

      • Trusted Partner
        Technology, Engineering & Agriculture
        October 2018

        The Pineapple

        Botany, Production and Uses

        by Garth M Sanewski, Duane P Bartholomew, Robert E Paull, Duane P Bartholomew, J. R. Botella, C. C. Chen, G. Coppens d’Eeckenbrugge, S. A. de Assis, A. P. de Matos, E. H. de Souza, F. V. Duarte Souza, M-F. Duval, S. Hamill, J. V. Jiménez, D. T. Junghans, H-L. Ko, F. Leal, J. M. Marconcini, T. Padua, R. E. Paull, D. H. Reinhardt, G. M. Sanewski, A. R. Sena Neto, B. Sipes, A. Soler

        Completely updated with new content and full-colour figures throughout, the second edition of this successful book continues to provide a comprehensive coverage of pineapple breeding, production and yield. Pineapple is an increasingly important crop and demand for fresh pineapple is steadily growing; stakeholders in the value chain are worldwide. The Pineapple: Botany, Production and Uses provides essential coverage from botany through to postharvest handling and provides the technical information required by all those working with the crop. The second edition: - Contains new chapters on organic production and production for other uses (fibre and ornamentals). - Includes major updates to content on taxonomy, biotechnology, cultural systems, nutrition, varieties and genetic improvement. - Explores physiological changes associated with the year-round growing of pineapple in addition to the associated cultural practices and mineral nutrition. - Considers the impacts of climate change and environmental issues on pineapple crops, and relevant mitigation strategies. - Looks at the effects of new cultivars and technologies on cultural practices and plant nutrition. Written by an international team of experts, this book is an essential resource for researchers, growers and all those involved in the pineapple industry.

      • Trusted Partner
        January 1972

        Cthulhu

        Geistergeschichten

        by H. P. Lovecraft, H. C. Artmann, Gerald Bisinger, Giorgio Manganelli

        Seine grundlegende Idee, daß der Mensch sich fürchtet vor dem Unbekannten und Unheimlichen aus den unermeßlichen Tiefen des Universums, verwendete Lovecraft erfolgreich bei der Schöpfung seiner Cthulhu-Mythologie, die in den Erzählungen des vorliegenden Bandes Cthulhu das Kernstück bildet. Der Cthulhu-Mythos ist eine Wiederbelebung alter Sagen und Dämonengeschichten im kosmischen Rahmen und stellt eine Verbindung zwischen Weird- und Science-Fiction her.

      • Trusted Partner
        The environment
        May 1997

        Phosphorus Loss from Soil to Water

        by Edited by H Tunney, P C Brookes, A E Johnston

        Phosphorus is an essential element for plant growth and its input has long been recognised as necessary to maintain profitable crop production. However, phosphorus inputs can also increase the biological activity of surface waters and this can lead to the destruction of such aquatic ecosystems. Advanced eutrophication of surface water leads to problems with its use for fisheries, recreation, industry and drinking, due to the increased growth of undesirable algae and aquatic weeds, and oxygen shortages caused by their death and decomposition. It is therefore important to have a good understanding of the causes and mode of phosphorus loss from soil to water, to enable the problems to be controlled and managed. This book has been developed from an international workshop held in Ireland in late 1995. It is the first comprehensive consideration of the topic, and many leading researchers in the area have contributed to it. It is essential reading for all soil scientists and freshwater biologists, as well as for environmentalists, ecologists and agriculturalists concerned with sustainable land management and pollution. The book is also recommended to fisheries managers, fertilizer manufacturers and biologists working for water utilities.

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        Dietetics & nutrition
        December 2007

        School Health, Nutrition and Education for All

        Levelling The Playing Field

        by Matthew C H Jukes, Lesley J Drake, Donald A P Bundy

        Providing good quality education to all children in the poorest countries of the world is not a simple task. However, improving children’s health and nutrition is one simple step that can be taken towards achieving this goal. Health and nutrition programmes offer substantial benefits to children’s education, helping them to attend school and learn while there. What is more, the education of the poorest in society benefits the most from such programmes because the poor are more likely to suffer from ill health or poor nutrition and are also more likely to experience a disruption in their learning as a result. School health and nutrition programmes make use of the education system to deliver simple treatments for common conditions. The result is a highly cost-effective way to reduce inequalities in education and to help all children around the world reach their educational potential. This argument is examined through a discussion of the challenges to child health and nutrition and the impact of these on education and an analysis of the costs, benefits and policy options involved in the implementation of health and nutrition programmes in schools. Providing a simple and achievable solution to improving access, gender equity and the quality of basic education, this book will be essential to policy makers, educational and health organizations and researchers in international development, public health, psychology and education.

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