Alternative Protein Sources in Aquaculture Diets, Lim, Chhorn
Автор: Gasco Название: Feeds for the Aquaculture Sector ISBN: 3319779400 ISBN-13(EAN): 9783319779409 Издательство: Springer Рейтинг: Цена: 6986.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This Brief discusses potential alternative sources for feeds in aquaculture fish diet, and explains that the future of aquaculture`s development is dependent on the costs of fishmeal and fish oil.
Описание: This collection summarises current developments in utilising seaweed and microalgae as alternative sources of protein. Chapters focus on identifying the different types of macroalgae and microalgae, cultivation and processing, as well as the practical application in human and livestock diets.
Автор: Al-Khoury Название: Computational Modeling of Shallow Geothermal Systems ISBN: 1138073423 ISBN-13(EAN): 9781138073425 Издательство: Taylor&Francis Рейтинг: Цена: 13014.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
A Step-by-step Guide to Developing Innovative Computational Tools for Shallow Geothermal Systems Geothermal heat is a viable source of energy and its environmental impact in terms of CO2 emissions is significantly lower than conventional fossil fuels. Shallow geothermal systems are increasingly utilized for heating and cooling of buildings and greenhouses. However, their utilization is inconsistent with the enormous amount of energy available underneath the surface of the earth. Projects of this nature are not getting the public support they deserve because of the uncertainties associated with them, and this can primarily be attributed to the lack of appropriate computational tools necessary to carry out effective designs and analyses. For this energy field to have a better competitive position in the renewable energy market, it is vital that engineers acquire computational tools, which are accurate, versatile and efficient. This book aims at attaining such tools.
This book addresses computational modeling of shallow geothermal systems in considerable detail, and provides researchers and developers in computational mechanics, geosciences, geology and geothermal engineering with the means to develop computational tools capable of modeling the complicated nature of heat flow in shallow geothermal systems in rather straightforward methodologies. Coupled conduction-convection models for heat flow in borehole heat exchangers and the surrounding soil mass are formulated and solved using analytical, semi-analytical and numerical methods. Background theories, enhanced by numerical examples, necessary for formulating the models and conducting the solutions are thoroughly addressed.
The book emphasizes two main aspects: mathematical modeling and computational procedures. In geothermics, both aspects are considerably challenging because of the involved geometry and physical processes. However, they are highly stimulating and inspiring. A good combination of mathematical modeling and computational procedures can greatly reduce the computational efforts. This book thoroughly treats this issue and introduces step-by-step methodologies for developing innovative computational models, which are both rigorous and computationally efficient.
Название: Alternative Protein Sources in Aquaculture Diets ISBN: 0367387743 ISBN-13(EAN): 9780367387747 Издательство: Taylor&Francis Рейтинг: Цена: 9798.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: A unique resource that describes the ingredients included in an aquaculture diet, species profiles, processing methods, impacts to environment and industry, and more. Aquaculture is and will remain a major food producing sector in the future. To become more efficient and successful in the aquaculture industry, operations need to provide good nutrition. Alternative Protein Sources in Aquaculture Diets is a unique source describing the ingredients included in fish and crustacean diets, their nutrient compositions, species profiles, suitability for species, processing methods, and impacts of alternative ingredients on the environment and to the aquaculture industry.
World-renowned nutritionists and feed technologists explore practical ways for the aquaculture industry to expand and remain competitive, and discuss ways to develop less expensive alternative sources or protein. Diet costs take up a huge chunk of operating expenditures, with fish meal being one of the most expensive ingredients in the aquaculture diet. Alternative Protein Sources in Aquaculture Diets provides detailed knowledge on the use of alternative plant and animal protein sources, offering opportunities to either partially or completely replace fish meal. This comprehensive, up-to-date text discusses the most widely used ingredients as well as various previously under-utilized ingredients which could be of significant potential in the future. The book is extensively referenced and includes numerous helpful tables to clearly present data.
Topics discussed in Alternative Protein Sources in Aquaculture Diets (for finfish and crustacean species) include: - farmed fish diet requirements - reduction of waste through diet formulation - poultry by-product meal - meat packing by-products - soybean protein foodstuffs - cottonseed meal - lupins - unconventional plant protein supplements.
Aquaculture and By-products: Challenges and Opportunities, Volume 92 in the Advances in Food and Nutrition Research series, explores the potential use of aquaculture and by-products as sources of proteins and bioactive compounds. Alternative extraction techniques to obtain, isolate and purify proteins and bioactive from aquaculture and by-products are thoroughly discussed. Chapters in this new volume include Alternative extraction techniques to obtain, isolate and purify proteins and bioactive from aquaculture and by-products, Development of new food and pharmaceutical products: Nutraceuticals and food additives, Evaluation of the protein and bioactive compound bioaccessibility/bioavailability and citotoxicity of the extracts obtained from aquaculture and by-products, and more.
Автор: Weldon Название: Fundamentals of Practical Environmentalism ISBN: 1138114774 ISBN-13(EAN): 9781138114777 Издательство: Taylor&Francis Рейтинг: Цена: 11789.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Introducing the concept of practical environmentalism from an individual`s perspective, this book explains how we can integrate concern for the environment with the necessities of daily living. It provides a guiding framework to help readers make meaningful and rational environmental choices.
Автор: Pereira, Leonel, Название: Therapeutic And Nutritional Uses Of ISBN: 1498755380 ISBN-13(EAN): 9781498755382 Издательство: Taylor&Francis Рейтинг: Цена: 33686.00 р. Наличие на складе: Поставка под заказ.
Описание: Algae have been used since ancient times as food, fodder, fertilizer and as source of medicine. Nowadays seaweeds represent an unlimited source of the raw materials used in pharmaceutical, food industries, medicine and cosmetics. They are nutritionally valuable as fresh or dried vegetables, or as ingredients in a wide variety of prepared foods. In particular, seaweeds contain significant quantities of protein, lipids, minerals and vitamins. There is limited information about the role of algae and algal metabolites in medicine. Only a few taxa have been studied for their use in medicine. Many traditional cultures report curative powers from selected alga, in particular tropical and subtropical marine forms. This is especially true in the maritime areas of Asia, where the sea plays a significant role in daily activities. Nonetheless, at present, only a few genera and species of algae are involved in aspects of medicine and therapy. Beneficial uses of algae or algal products include those that may mimic specific manifestations of human diseases, production of antibiotic compounds, or improvement of human nutrition in obstetrics, dental research, thallassotherapy, and forensic medicine.
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