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Electric Arc Furnace Steelmaking

Drying and Roasting of Cocoa and Coffee

Drying and Roasting of Cocoa and Coffee

This is the first practical book dedicated to the fundamental and application aspects of two major unit operations in cocoa and coffee processing namely drying and roasting. The drying and roasting of cocoa and coffee beans play critical roles in governing the formation of flavor precursors in the early stages and also the development of flavor and aroma in the later stages during processing. Hence qualities of the finished chocolates and coffee powder products are affected greatly by the dried and roasted beans produced. Drying and Roasting of Cocoa and Coffee covers key topics areas ranging from post-harvest processing equipment selection physical and chemical changes during processing flavor development grading and dried product quality. The book consists of two parts with topics dedicated to the drying/roasting aspects of cocoa and coffee respectively. Features Provides a comprehensive review on flavor development during cocoa/coffee processing Discusses the impact of processing parameters on cocoa/coffee quality Presents the new trends in drying/roasting techniques and novel technology Examines the concept of coffee quality in light of both paradigms: the traditional coffee and the specialty coffee grading systems No prior knowledge of cocoa and coffee processing is required to benefit from this book which is written for a variety of readers. It is suitable for undergraduate and postgraduate students researchers and industrial practitioners/consultants from various domains in the food and beverage industries.

GBP 175.00
1

Coffee Rust: Epidemiology Resistance and Management

Green Coffee Bean Extract in Human Health

The Gut Microbiome Bench to Table

Nutritional Guidelines for Athletic Performance The Training Table

Nutritional Guidelines for Athletic Performance The Training Table

Knowing the basic nutrition requirements and combining them with proper training are the two most important factors for athletes to achieve peak performance levels. Nutritional Guidelines for Athletic Performance: The Training Table addresses these needs on a comprehensive basis from a training table perspective. Offering practical guidelines for practitioners and athletes the book focuses on the key macronutrients that fuel daily metabolism and exercise training and explores differing needs for various athletes and their individual goals. Topics discussed include:General principles and physiology of caloric intake for all major macronutrients and how this pertains to both active and sedentary individualsEnergy demands and nutritional requirements for strength-power athletes and elite competitors in endurance sports Protein carbohydrate fat vitamin and mineral needs of athletesThe importance of optimal fluid and hydration during exerciseHow to determine body weight for a desired body fat percentage recommended calorie consumption dietary suggestions and useful meal planning tools for a wide variety of caloric needsThe difference between energy intake and energy expenditure and how athletes can eat to build muscle lose fat and optimize performanceScientific strategies on how to time exercise and food intake to more effectively replenish glycogen increase protein synthesis and blunt protein degradationHow the physiological changes that accompany aging change nutrient needs and guidelines for older athletes on maximizing performance and maintaining healthStructuring a diet containing appropriate amounts of macronutrients (protein carbohydrates and fat) and micronutrients (vitamins and minerals) can be a daunting task. This text adequately addresses how athletes can do so in an effe | Nutritional Guidelines for Athletic Performance The Training Table

GBP 59.99
1

Design of Welded Steel Structures Principles and Practice

The Vacuum Interrupter Theory Design and Application

The Vacuum Interrupter Theory Design and Application

Title: The Vacuum Interrupter: Theory Design and ApplicationShelving guide: Electrical Engineering Dr. Paul Slade draws from his nearly six decades of active experience to develop this second edition of The Vacuum Interrupter: Theory Design and Application. This book begins by discussing the design requirements for high voltage vacuum interrupters and then the contact requirements to interrupt the vacuum arc. It then continues by describing the various applications in which the vacuum interrupter is generally utilized. Part 1 of this book begins with a detailed review of the vacuum breakdown process. It continues by covering the steps necessary for the design and the manufacture of a successful vacuum interrupter. The vacuum arc is then discussed including how it is affected as a function of current. An overview of the development and use of practical contact materials along with their advantages and disadvantages follows. Contact designs that are introduced to control the high current vacuum arc are also analyzed. Part 2 on application begins with a discussion of the arc interruption process for low current and high current vacuum arcs. It examines the voltage escalation phenomenon that can occur when interrupting inductive circuits. The occurrence of contact welding for closed contacts subjected to the passage of high currents and for contacts when closing on high currents is explored. The general requirements for the successful manufacture and testing of vacuum circuit breakers is then presented. The general application of vacuum interrupters to switch load currents especially when applied to capacitor circuits is also given. The interruption of high short circuit currents is presented along with the expected performance of the two major contact designs. Owing to the ever-increasing need for environmentally friendly circuit protection devices the development and application of the vacuum interrupter will only increase in the future. At present the vacuum circuit breaker is the technology of choice for distribution circuits (5kV to 40. 5kV). It is increasingly being applied to transmission circuits (72. 5kV to 242kV). In the future its application for protecting high voltage DC networks is assured. Audience This is a practical source book for engineers and scientists interested in studying the development and application of the vacuum interrupter Research scientists in industry and universities Graduate students beginning their study of vacuum interrupter phenomena Design engineers applying vacuum interrupters in vacuum switches vacuum contactors vacuum circuit breakers and vacuum contactors It provides a unique and comprehensive review of all aspects of vacuum interrupter technology for those new to the subject and for those who wish to obtain a deeper understanding of its science and application Scientists and engineers who are beginning their research into vacuum breakdown and aspects of the vacuum arc will find the extensive bibliography and phenomenological descriptions to be a useful introduction | The Vacuum Interrupter Theory Design and Application

GBP 59.99
1

ISO 9001 2015 - A Complete Guide to Quality Management Systems

Foods & Nutrition Encyclopedia 2nd Edition Volume 1

Nanotubes and Nanofibers

Nanotubes and Nanofibers

Size Shape and Synthesis Key to “Tuning” Properties The discovery and rapid evolution of carbon nanotubes have led to a vastly improved understanding of nanotechnology as well as dozens of possible applications for nanomaterials of different shapes and sizes ranging from composites to biology medicine energy transportation and electronic devices. Nanotubes and Nanofibers offers an overview of structure–property relationships synthesis and purification and potential applications of carbon nanotubes and fibers including whiskers cones nanobelts and nanowires. Using research on carbon nanotubes as a foundation to further developments this book discusses methods for growing and synthesizing amorphous and nanocrystalline graphitic carbon structures and inorganic nanomaterials including wet chemical synthesis chemical vapor deposition (CVD) arc discharge and others. It also describes boron nitride and metal chalcogenide nanotubes in detail and reviews the unique properties and methods for characterizing and producing single-crystalline semiconducting and functional-oxide nanowires. The chapters also identify challenges involving the controlled growth processing and assembly of organic and inorganic nanostructures that must be addressed before large-scale applications can be implemented. Edited by award-winning professor and researcher Dr. Yury Gogotsi Nanotubes and Nanofibers offers a well-rounded perspective on the advances leading to improved nanomaterial properties for a range of new devices and applications including electronic devices structural composites hydrogen and gas storage electrodes in electrochemical energy-storage systems sorbents and filters.

GBP 59.99
1

Concrete Masonry Designer's Handbook

ISO 13485:2016 A Complete Guide to Quality Management in the Medical Device Industry Second Edition

ISO 13485:2016 A Complete Guide to Quality Management in the Medical Device Industry Second Edition

Summary: This book provides valuable effective guidance for understanding interpreting and implementing ISO 13485:2016 standard requirements. Despite its more than 800-page length the author has specifically designed its contents to maximize usability for the reader with a table of contents identical to that of the ISO standard itself which enables easy navigation and orientation. Pragmatic in style and down to earth in tone this book draws real-life examples and case-studies from the author’s many years of experience in consulting to illustrate even the most complex of ISO 13485:2016 standard requirements and their implementation. Identifying relevant requirements and how they harmonize with quality management systems developing processes for design and development as well as product realization and validation are just a few of the issues covered in-depth by this publication. In addition the author constantly reviews the distinctive characteristics and aspects of the medical device manufacturing industry so that the reader can also appreciate the subject of this book in an everyday context. Features: A pragmatic and down to earth approach towards the reader’s understanding of ISO 13485:2016 standard requirements implementation. Uses examples and cases from real-life based on the author’s many years of experience in quality management. A table of contents structured identically to that of ISO 13485:2016 itself allowing easier navigation and orientation for the reader. Emphasises guidance for ISO 13495:2016 standard requirements which are difficult to interpret and implement Constantly reviews the aspect of medical device industry characteristics and distinctive so the reader can reflect the content with its daily work. | ISO 13485:2016 A Complete Guide to Quality Management in the Medical Device Industry Second Edition

GBP 150.00
1

Molecules That Amaze Us

Molecules That Amaze Us

This new book is by two knowledgeable and expert popularizers of chemistry and deals exclusively with molecules and compounds rather than with the simpler atoms and elements. It is based on the very successful �Molecule of the Month� website that was begun by Paul May fifteen years ago and to which his co-author Simon Cotton has been a frequent contributor. � The authors � strike an excellent balance between introducing the novice to the world of molecules while also keeping the expert chemist interested. � I highly recommend this book to all readers. It will vastly expand your knowledge and horizons of chemistry and the human ingenuity that surrounds it. �From the Foreword by Dr. Eric Scerri UCLA Los Angeles website: www. ericscerri. com Author of �The Periodic Table Its Story and Its Significance� and several other books on the elements and the periodic table. The world is composed of molecules. Some are synthetic while many others are products of nature. Molecules That Amaze Us presents the stories behind many of the most famous and infamous molecules that make up our modern world. Examples include the molecule responsible for the spicy heat in chilies (capsaicin) the world�s first synthetic painkiller (aspirin) the pigment responsible for the color of autumn leaves (carotene) the explosive in dynamite (nitroglycerine) the antimalarial drug (quinine) the drug known as speed (methamphetamine) and many others. Other molecules discussed include caffeine adrenaline cholesterol cocaine digitalis dopamine glucose insulin methane nicotine oxytocin penicillin carbon dioxide limonene and testosterone. In all the book includes 67 sections each describing a different molecule what it does how it is made and why it is so interesting. Written by experts in the field the book is accessible and easy to read. It includes amusing anecdotes

GBP 180.00
1

Electrical Contacts Principles and Applications Second Edition

Electrical Contacts Principles and Applications Second Edition

Covering the theory application and testing of contact materials Electrical Contacts: Principles and Applications Second Edition introduces a thorough discussion on making electric contact and contact interface conduction; presents a general outline of and measurement techniques for important corrosion mechanisms; considers the results of contact wear when plug-in connections are made and broken; investigates the effect of thin noble metal plating on electronic connections; and relates crucial considerations for making high- and low-power contact joints. It examines contact use in switching devices including the interruption of AC and DC circuits with currents in the range 10mA to 100kA and circuits up to 1000V and describes arc formation between open contacts and between opening contacts. Arcing effects on contacts such as erosion welding and contamination are also addressed. Containing nearly 3 000 references tables equations figures drawings and photographs the book provides practical examples encompassing everything from electronic circuits to high power circuits or microamperes to mega amperes. The new edition: Reflects the latest advances in electrical contact science and technology Examines current research on contact corrosion materials and switching Includes updates and revisions in each chapter as well as up-to-date references and new figures and examples throughout Delivers three new chapters on the effects of dust contamination electronic sensing for switching systems and contact phenomena for micro-electronic systems (MEMS) applications With contributions from recognized experts in the field Electrical Contacts: Principles and Applications Second Edition assists practicing scientists and engineers in the prevention of costly system failures as well as offers a comprehensive introduction to the subject for technology graduate students by expanding their knowledge of electrical contact phenomena. | Electrical Contacts Principles and Applications Second Edition

GBP 74.99
1

Historical Agriculture and Soil Erosion in the Upper Mississippi Valley Hill Country

Historical Agriculture and Soil Erosion in the Upper Mississippi Valley Hill Country

This thought-provoking book demonstrates how processes of landscape transformation usually illustrated only in simplified or idealized form play out over time in real complex landscapes. Trimble illustrates how a simple landscape disturbance generated in this case by agriculture can spread an astonishing variety of altered hydrologic and sedimentation processes throughout a drainage basin. The changes have spatial and temporal patterns forced on them by the distinctive topographic structure of drainage basins. Through painstaking field surveys comparative photographic records careful dating a skillful eye for subtle landscape features and a geographer’s interdisciplinary understanding of landscape processes the author leads the reader through the arc of an instructive and encouraging story. Farmers—whose unfamiliarity with new environmental conditions led initially to landscape destruction impoverishment and instability—eventually adapted their land use and settlement practices and supported by government institutions recovered and enriched the same working landscape. For the natural scientist Historical Agriculture and Soil Erosion in the Upper Mississippi Valley Hill Country illustrates how an initially simple alteration of land cover can set off a train of unanticipated changes to runoff erosion and sedimentation processes that spread through a landscape over decades—impoverishing downstream landscapes and communities. Distinct zones of the landscape respond differently and in sequence. The effects take a surprisingly long time to spread through a landscape because sediment moves short distances during storms and can persist for decades or centuries in relatively stable forms where it resists further movement because of consolidation plant reinforcement and low gradients. For the social scientist the book raises questions of whether and how people can be alerted early to their potential for environmental disturbance but also for learning and adopting restorative practices. Trimble’s commitment to all aspects of this problem should energize both groups. —Professor Thomas Dunne Bren School of Environmental Science and Management UC Santa Barbara

GBP 44.99
1

Pediatric Nutrition for Dietitians

Core Principles of Special and General Relativity

Fermented Foods Part I Biochemistry and Biotechnology

Fermented Foods Part I Biochemistry and Biotechnology

Traditional fermented foods are not only the staple food for most of developing countries but also the key healthy food for developed countries. As the healthy functions of these foods are gradually discovered more high throughput biotechnologies are being used to promote the fermented food industries. As a result the microorganisms process biochemistry manufacturing and down-streaming processing as well as the bioactive metabolites released by the fermenting organisms and above all the healthy functions of these foods were extensively researched. The application and progress of biotechnology and biochemistry of traditional fermented food systems are different from each other as the microorganisms and the food matrices vary widely. Part I (Biochemistry and Biotechnology) of this book (Fermented Foods) discusses the general aspects of biochemistry and biotechnological application of fermented foods involving acetic acid bacteria lactic acid bacteria ethanolic yeasts and fungi in accelerating the many and variable functional factors in the fermented foods as well as metagenomics of fermented foods. The detailed technological interventions involved in different categories of fermented foods such as fermented cereals (bread and sourdough) fermented milk products (yogurt cheese) fermented sausages fermented vegetables (kimchi sauerkraut) fermented legumes (tempeh natto) and coffee and cocoa fermentations and fermented beverages (animal- and plant-based) with their potential and actual health benefits are discussed in Part II (Fermented Foods: Technological Interventions). | Fermented Foods Part I Biochemistry and Biotechnology

GBP 44.99
1

Mycotoxins in Food and Beverages Innovations and Advances Part I

Mycotoxins in Food and Beverages Innovations and Advances Part I

Mycotoxins are secondary metabolites produced by fungi in a wide range of foods (cereals peanut tree nuts dried fruits coffee cocoa grapes spices…) both in the field and after harvest particularly during storage. They can also be found in processed foods of plant origin or by transfer in food products of animal (milk eggs meat and offal). Mycotoxins are of major concern since they can cause acute or chronic intoxications in both humans and animals which are sometimes fatal. Many countries particularly in Europe have set maximum acceptable levels for mycotoxins in food and feed. The book reviews the latest literature and innovations on important aspects of mycotoxins e. g. mycotoxin producing fungi and the related ecosystems mycotoxin occurrence toxicity analysis and management. Quantitative estimations of impacts of climate change on mycotoxin occurrence have been made recently using predictive modelling. There is also a growing interest in the occurrence and toxicity of multiple mycotoxins in food and feed including emerging or modified forms of mycotoxins. Innovative tools were also developed to detect and quantify toxinogenic fungi and their toxins. In order to reduce the use of chemicals that are harmful to the environment and health of consumers alternative methods of prevention and decontamination of mycotoxins were tested in pre- and post-harvest using microorganisms natural substances or radiation treatments. | Mycotoxins in Food and Beverages Innovations and Advances Part I

GBP 59.99
1

Functional Foods and Cardiovascular Disease

Functional Foods and Cardiovascular Disease

Cardiovascular disease remains the number one killer in North America and around the world. The staggering medical costs involved in treating patients suffering from this disease demand an alternative approach to prevent or minimize its development. In Functional Foods and Cardiovascular Disease international researchers reveal essential up-to-date information on the role that functional foods and nutraceuticals play in preventing the development of heart disease. Highlighting the physiological benefits of a host of functional foods the book examines:The pathogenesis of coronary artery diseaseGenetic methods for enhancing bioactives in foods and new techniques for extracting bioactive components for developing functional foodsClinical and experimental evidence of the cardiovascular benefits of fish oils and plant oils particularly flaxseed oilThe importance of folic acid in homocysteine metabolism and its impact on cardiovascular diseaseClinical and experimental evidence for the cardiovascular benefits of plant sterolsThe beneficial effects of wine garlic products eggs fiber cocoa and chocolate and coffee and tea on cardiovascular healthWhile there have been great improvements in treating coronary heart disease through surgery and medications prevention through diet and exercise should remain an essential priority in maintaining the health of the aging population. Nutritionists food scientists and those working in the health industry will find that this book enhances their understanding of the potential role of functional foods in combating cardiovascular disease before more aggressive treatment is needed.

GBP 59.99
1

Handbook of Biochemistry and Molecular Biology

Decision Support System Tools and Techniques

5G LTE Narrowband Internet of Things (NB-IoT)

Power System Analysis Short-Circuit Load Flow and Harmonics Second Edition

Power System Analysis Short-Circuit Load Flow and Harmonics Second Edition

Fundamental to the planning design and operating stages of any electrical engineering endeavor power system analysis continues to be shaped by dramatic advances and improvements that reflect today’s changing energy needs. Highlighting the latest directions in the field Power System Analysis: Short-Circuit Load Flow and Harmonics Second Edition includes investigations into arc flash hazard analysis and its migration in electrical systems as well as wind power generation and its integration into utility systems. Designed to illustrate the practical application of power system analysis to real-world problems this book provides detailed descriptions and models of major electrical equipment such as transformers generators motors transmission lines and power cables. With 22 chapters and 7 appendices that feature new figures and mathematical equations coverage includes: Short-circuit analyses symmetrical components unsymmetrical faults and matrix methods Rating structures of breakers Current interruption in AC circuits and short-circuiting of rotating machines Calculations according to the new IEC and ANSI/IEEE standards and methodologies Load flow transmission lines and cables and reactive power flow and control Techniques of optimization FACT controllers three-phase load flow and optimal power flow A step-by-step guide to harmonic generation and related analyses effects limits and mitigation as well as new converter topologies and practical harmonic passive filter designs—with examples More than 2000 equations and figures as well as solved examples cases studies problems and references Maintaining the structure organization and simplified language of the first edition longtime power system engineer J. C. Das seamlessly melds coverage of theory and practical applications to explore the most commonly required short-circuit load-flow and harmonic analyses. This book requires only a beginning knowledge of the per-unit system electrical circuits and machinery and matrices and it offers significant updates and additional information enhancing technical content and presentation of subject matter. As an instructional tool for computer simulation it uses numerous examples and problems to present new insights while making readers comfortable with procedure and methodology. | Power System Analysis Short-Circuit Load Flow and Harmonics Second Edition

GBP 94.99
1