How often did our ancestors bathe? How often did they wash their clothes and change them? What did they understand cleanliness to be? Why have our hygienic habits changed so dramatically over time? In short, how have we come to be so clean? The Clean Body explores one of the most fundamental and pervasive cultural changes in Western history since the seventeenth century: the personal hygiene revolution. In the age of Louis XIV bathing was rare and hygiene was mainly a matter of wearing clean underclothes. By the late twentieth century frequent – often daily – bathing had become the norm and wearing freshly laundered clothing the general practice. Cleanliness, once simply a requirement for good health, became an essential element of beauty. Beneath this transformation lay a sea change in understandings, motives, ideologies, technologies, and practices, all of which shaped popular habits over time. Peter Ward explains that what began as an urban bourgeois phenomenon in the later eighteenth century became a universal condition by the end of the twentieth, touching young and old, rich and poor, city dwellers and country residents alike. Based on a wealth of sources in English, French, German, and Italian, The Clean Body surveys the great hygienic transformation that took place across Europe and North America over the course of four centuries.
As tales of YouTube and MySpace fortunes float virally throughout the blogosphere and media, kids wonder: "Could I do that?" Financial expert Peter Bielagus emphatically answers "Yes!" Quick Cash for Teens provides smart strategies for earning big bucks, with step-by-step instructions for identifying opportunities, creating a business plan, and implementing it successfully. Bielagus includes it all: sample budget worksheets, marketing plans, press releases, and more! Sidebars throughout include: - Dollars & Sense: basic business concepts and strategies - Extra Credit: more advanced concepts, such as tax info - Tales from the Front Lines: real-life stories from young entrepreneurs
This pupil book, written specifically to cover Key Stage 3 curriculum needs, helps pupils acquire knowledge and understanding of resistant materials and the products made from them. Full instructions are given to give pupils practice in using different tools and processes.
The Circuit Designers Companion, Third Edition, provides the essential information that every circuit designer needs to produce a working circuit, as well as information on how to make a design that is robust, tolerant to noise and temperature, and able to operate in the system for which it is intended. It looks at best practices, design guidelines, and engineering knowledge gained from years of experience, and includes practical, real-world considerations for components and printed circuit boards (PCBs) as well as their manufacturability, reliability, and cost. Organized into nine chapters, the book begins with a discussion of grounding and wiring of electronic or electrical circuits, when to consider grounding, and the main factors that must be taken into account when designing a new PCB. It then introduces the reader to passive components such as resistors and capacitors, potentiometers and inductors, and crystals and resonators, as well as active components like diodes, thyristors and triacs, bipolar transistors, junction field-effect transistors, metal-oxide-semiconductor field-effect transistors (MOSFETs), and insulated gate bipolar transistors (IGBTs). It also describes high-speed digital circuit design and analog integrated circuits, including operational amplifiers and comparators, and power supplies such as batteries. The final two chapters focus on electromagnetic compatibility and the latest advances in electronics, along with safety considerations in the design of electronic equipment. This book is an invaluable resource for circuit designers and practicing electronics engineers, electronic engineering students, and professors. - An invaluable companion for circuit designers and practicing electronics engineers – gives best practices, design guidelines and engineering knowledge gleaned from years of experience - Includes practical, real-world considerations for components, PCBs, manufacturability, reliability and cost, enabling engineers to design and troubleshoot faster, cheaper and more effectively - Contains new material on design tools and communication devices, high-speed digital circuit design, simulation methods and testing
Designed for students and professional engineers, the fifth edition of this classic text deals with fundamental science and design principles of air conditioning engineering systems. W P Jones is an acknowledged expert in the field, and he uses his experience as a lecturer to present the material in a logical and accessible manner, always introducing new techniques with the use of worked examples. This new edition has been fully updated to take into account the latest developments in standards, legislation and technology. The book includes recent research on building energy management systems and the latest refrigerants. Each chapter contains many examples, exercises and further reading enabling the reader to expand their knowledge through additional research.
Forensic Polymer Engineering: Why Polymer Products Fail in Service, Second Edition presents and explains the latest forensic engineering techniques used in the investigation of failed polymer materials that are illustrated with a very large number of detailed case studies which show the different types of failure and the forensic engineering techniques used in their investigation. In this updated edition, new case studies have been added to include patent disputes and failed products such as spiral wound wall storage tanks, lithium battery explosions, water bottle failures, and breast implant failures (such as the PIP scandal). New images demonstrating failure have been included, and images from the previous edition are reproduced in color and enhanced with additional explanatory detail. With a dedicated focus on polymeric materials, the book includes details on the experimental techniques that are used to characterize the materials, particularly in cases of failure. Finally, the book has information on the fabrication of polymer devices, as manufacturing flaws often play a role in failure. - Demonstrates the latest forensic engineering techniques used in the investigation of failed polymer components - Presents detailed case studies that illustrate different types of failure in polymer components, fittings, and medical devices - Examines the role of manufacturing in product failure with an overview of faults recognized in methods, design, and material selection - Provides an integrated approach to polymer failures that covers everything from basic materials properties, through to the experimental techniques required to study them
A surge of new molding technologies is transforming plastics processing and material forms to the highly efficient, integrated manufacturing that will set industry standards in the early years of this century. This book is a survey of these technologies, putting them into context and accentuating opportunities. The relations among these technologies are analyzed in terms of products, materials, processing, and geometry.
Equip learners with the tools for success in a career as a plumber with this comprehensive and updated edition of our bestselling textbook, published in association with City & Guilds. The new edition will help learners to: - Study with confidence, covering all core content for the 6035, 9189 and 8202 specifications, as well as the 355 and 356 plumbing and heating T Level occupational specialisms. - Target learning with detailed qualification mapping grids. - Get to grips with technical content presented in accessible language. - Enhance their understanding of plumbing practice with clear and accurate illustrations and diagrams demonstrating the technical skills you need to master. - Practise maths and English in context, with embedded 'Improve your maths' and 'Improve your English' activities. - Test their knowledge with end-of-chapter practice questions, synoptic assessments and practical tasks. - Prepare for the workplace with up-to-date information on relevant key regulations and industry standards. - Keep their knowledge current, with clear coverage of major modern cold water, hot water, central heating, sanitation, rainwater systems and environmental technologies.
When billionaire weapons designer Tony Stark is injured and kidnapped in the middle of a war zone, he forges a technologically advanced suit of power armor to stay alive, thus turning himself into the hero Iron Man.
An important new book unlocking the words of the Buddha contained in the vast Tibetan canon, one of the main scriptural resources of Buddhism. In the forty-five years the Buddha spent traversing northern India, he shared his wisdom with everyone from beggar women to kings. Hundreds of his discourses, or sutras, were preserved by his followers, first orally and later in written form. Around thirteen hundred years after the Buddha’s enlightenment, the sutras were translated into the Tibetan language, where they have been preserved ever since. To date, only a fraction of these have been made available in English. Questioning the Buddha brings the reader directly into the literary treasure of the Tibetan canon with thoroughly annotated translations of twenty-five different sutras. Often these texts, many translated here in full for the first time, begin with an encounter in which someone poses a question to the Buddha. Peter Skilling, an authority on early Buddhist epigraphy, archaeology, and textual traditions, has been immersed in the Buddhist scriptures of diverse traditions for nearly half a century. In this volume, he draws on his deep and extensive research to render these ancient teachings in a fresh and precise language. His introduction is a fascinating history of the Buddhist sutras, including the transition from oral to written form, the rise of Mahayana literature, the transmission to Tibet, the development of canons, and a look at some of the pioneers of sutra study in the West. Sutras included in this volume are: Four Dharmas Not to Be Taken for Granted; The Benefits of Giving; The Exposition of Four Dharmas; The Merit of the Three Refuges; Four Dharmas Never to Be Abandoned; Advice for Bodhisatva Dharmaketu; Advice for Bodhisatva Jayamati; Sutra Comparing Bodhicitta to Gold; Bodhisatva Maitreya’s Question about the Gift of the Dharma; Four Summaries of the Dharma Spoken to the Naga King Sagara; The Stanza of Dependent Arising; The Heart Formula of Dependent Arising; Prediction of the Boy Brahmasri’s Future Buddhahood; Ksemavati’s Prediction to Future Buddhahood; The City Beggar Woman; An Old Woman’s Questions about Birth and Death; The Questions of Srimati the Brahman Woman; The Questions of the Laywoman Gangottara; Brahma Sahampati’s Question; Advice to King Prasenajit; Passage to the Next Life; Instructions for King Bimbisara; Instructions for King Udayana; Buddhas as Rare as a Grain of Golden Sand; and Predictions on the Eve of the Great Final Nirvana.
Most books on forensic engineering focus on civil engineering failures rather than consumer or general mechanical products. Unique both in scope and style, this treatment is built upon case studies of real accidents, broadly focused on consumer products, and dedicated to problem solving through scientific principles. Each well-illustrated case stud
Lea's Chemistry of Cement and Concrete deals with the chemical and physical properties of cements and concretes and their relation to the practical problems that arise in manufacture and use. As such it is addressed not only to the chemist and those concerned with the science and technology of silicate materials, but also to those interested in the use of concrete in building and civil engineering construction. Much attention is given to the suitability of materials, to the conditions under which concrete can excel and those where it may deteriorate and to the precautionary or remedial measures that can be adopted. First published in 1935, this is the fourth edition and the first to appear since the death of Sir Frederick Lea, the original author. Over the life of the first three editions, this book has become the authority on its subject. The fourth edition is edited by Professor Peter C. Hewlett, Director of the British Board of Agrement and visiting Industrial Professor in the Department of Civil Engineering at the University of Dundee. Professor Hewlett has brought together a distinguished body of international contributors to produce an edition which is a worthy successor to the previous editions.
The best up to date textbook for EAL’s Level 1 Diploma in Electrical Installation (601/0409/0) Fully up to date with the 3rd Amendment of the 17th Edition IET Wiring Regulations Expert advice ensured to cover what learners need to know in order to pass their exams or complete their assignments Extensive online material to help both learners and lecturers Written specifically for the EAL Diploma in Electrical Installation, this book has a chapter dedicated to each unit of the syllabus. Every learning outcome from the syllabus is covered in highlighted sections, and there is a checklist at the end of each chapter to ensure that each objective has been achieved before moving on to the next section. End of chapter revision questions will help you to check your understanding and consolidate the key concepts learned in each chapter. Fully up to date with the third amendment of the 17th Edition Wiring Regulations, this book is a must have for any learner working towards EAL electrical installations qualifications, also providing an insight to those who are considering a career in the electrical installation or construction industry. Peter Roberts is an ex RAF Chief Technician and is currently an electrical installation lecturer, as well as an EAL question writer, based in Coleg Menai, Bangor, North Wales.
The only EAL approved textbook for the Level 3 Diploma in Electrical Installation (600/9331/6) Fully up-to-date with the 3rd Amendment of the 17th Edition IET Wiring Regulations Expert advice that has been written in collaboration with EAL to ensure that it covers what learners need to know in order to pass their exams Extensive online material to help both learners and lecturers. Written specifically for the EAL Diploma in Electrical Installation, this book has a chapter dedicated to each unit of the syllabus. Every learning outcome from the syllabus is covered in highlighted sections, and there is a checklist at the end of each chapter to ensure that each objective has been achieved before moving on to the next section. End of chapter revision questions will help you to check your understanding and consolidate the key concepts learned in each chapter. Fully up to date with the third amendment of the 17th Edition Wiring Regulations, this book is a must have for all learners working towards EAL electrical installations qualifications.
The only EAL approved textbook for the Level 2 Diploma in Electrical Installation (600/6724/X) Fully up-to-date with the 3rd Amendment of the 17th Edition IET Wiring Regulations Expert advice that has been written in collaboration with EAL to ensure that it covers what learners need to know in order to pass their exams Extensive online material to help both learners and lecturers Written specifically for the EAL Diploma in Electrical Installation, this book has a chapter dedicated to each unit of the syllabus. Every learning outcome from the syllabus is covered in highlighted sections, and there is a checklist at the end of each chapter to ensure that each objective has been achieved before moving on to the next section. End of chapter revision questions will help you to check your understanding and consolidate the key concepts learned in each chapter. Fully up to date with the third amendment of the 17th Edition Wiring Regulations, this book is a must have for all learners working towards EAL electrical installations qualifications.
These proceedings of the 15th International Conference on Wear of Materials focus on the friction and wear of materials in various applications under different environments from the nanometer scale to the meter scale. The conference provides a unique international forum for researchers and practitioners from different disciplines to exchange latest results. Coverage includes: . Wear assessment and monitoring . Wear modeling, mechanisms, mapping and prediction . Wear-corrosion testing and control . Surface engineering for wear and wear-corrosion control . Development of new wear test methods and wear test methodologies . Wear of materials for biomedical applications . Wear of non-equilibrium materials: from atomic dimensions to the micro-scale . Wear of hard and superhard materials . Wear of materials in the earthmoving, minerals processing and mining industries
Concise, practical guide for everyone involved in the control of hospital infection Features: Key information at your fingertips: Concise information is easy to find - now includes references and index Completely revised, expanded and updated to reflect changes in new chemical disinfectants Reviews the range of new disinfectants used for endoscope reprocessing New for this edition: For the first time, includes thermal disinfection applications of washer-disinfectors and healthcare laundry Covers new safety regulations Reviews new European disinfectant tests Outlines the properties of both established and new disinfectants Covers the use of disinfectants against the range of healthcare-associated pathogens
Peter Hunn. It's common for homeowners to have 2- or 4-cycle small engines in their lawn and garden equipment, utility vehicles, recreational vehicles, generators and other machines. With this easy-to-follow, richly illustrated handbook, homeowners will be able to understanding small engines, troubleshooting them and working on them. The book has a brief history of significant and popular small engines and a guide to setting up a home workshop in which to work on them. It also includes case studies on the disassembly, maintenance, repair and/or rebuilding of: a 2-stroke lawnmower engine, a 4-stroke utility motor, a 2-stroke chainsaw engine, and a curbside junker. The writing is lively and entertaining and the color photos clearly show how to work on these useful engines.
Should have broad appeal in many kinds of industry, ranging from automotive to computers-basically any organization concerned with products having moving parts!"-David A. Rigney, Materials Science and Engineering Department, Ohio State University, Columbus, USAIn-Depth Coverage of Frictional ConceptsFriction affects so many aspects of daily l
Forty-seven popular science experiments of the past, all of which can be performed with household materials, and dealing with such principles as air pressure, buoyancy, gravity, inertia, and sound.
This memoir follows the publication of three previous books, each of which has had more to do with my professional life as a practicing psychologist and university professor. Th is collection of stories draws from the rich life living in Gilmanton.
There is another four-letter word associated with work: life. Beyond providing us with a means to live and survive it can be a key, as Freud noted, to self-esteem, self-identity and how we value life. Now, "Dr. Siggie" nor I believe that work can only be satisfying if you make a ton of money or become famous and powerful. Rather, what "Herr Doktor" was getting at, I believe, was do you love what you do to earn a living? If so, then you've achieved one of the key components of wellbeing. But this philosophical tenet raises a basic question: If you love your work is it really work? An equally troubling question: Conversely, for those people who dislike their jobs, are they justified in disliking life and themselves?
Building the Value Machine represents the type of business that many aspire towards - a business that is able to align its internal functions, including sales and marketing, in order to collaborate with its key customers and create real and unique value for mutual benefit. This book provides a solution to the challenge of finding the right organizational structures, the right planning and operational processes, and to place all of that under the right kind of leadership to create the 'right kind of value'. This is the kind of value that will be good for both the customer's business and the organizations. Building the Value Machine explores how to target your customers effectively, match the capabilities of the business with the needs of the customer, and align all business functions through successful leadership. The result is a business that is truly aligned with its customers, and fully attuned to the vital match between knowing which opportunities to chase and being able to deliver the value required. It will help any business learn and develop both its processes and its value propositions.
This multi-authored handbook is a unique cross-industry resource for formulators and compounders, and an invaluable reference for the producers of formulated commodities and industrial minerals. Monographs on each of the common functional industrial mineralsùasbestos, barite, calcium carbonate, diatomite, feldspar, gypsum, hormite, kaolin, mica, nepheline syenite, perlite, pyrophyllite, silica, smectite, talc, vermiculite, wollastonite, and zeoliteùinclude an overview of natural and commercial varieties, market size, and application areas. These are supported by descriptions of mineral structures and the wedding of minerals and chemicals through mineral surface modification. This orientation to the minerals and their uses forms the foundation for chapters where they are presented in the context of the overall technology of various consuming industries. Each of these industry-specific presentations covers both the chemical and mineral raw materials used by the formulator, how these are combined, and relevant test methods. These chapters serve a dual purpose. Each clarifies for technologists the function and value of the mineral constituents of their products. Equally important, they provide a primer on the technology of industries other than their own, so that raw material, formulation, processing and testing considerations can be compared and contrasted.The book concludes with a formulary demonstrating how specific mineral and chemical ingredients are actually compounded in major application areas, and technical data on scores of commercial mineral products.
A quick-and-easy guide to core business and career concepts—no MBA required! The ability to negotiate a deal. Confidence to oversee staff. Complete, accurate monitoring of expenses. In today’s business world, these are must-have skills. But all too often, comprehensive business books turn the important details of best practices into tedious reading that would put even a CEO to sleep. From hiring and firing to strategizing and calculating revenues, Negotiating 101 is an easy-to-understand roadmap of today’s complex business world, packed with hundreds of entertaining tidbits and concepts that can’t be found anywhere else. So whether you’re a new business owner, a middle manager, or an entry-level employee, this 101 series has the answers you need to conduct business in a smarter way.
This new edition is a major revision of the popular introductory reference on hydrology and watershed management principles, methods, and applications. The book's content and scope have been improved and condensed, with updated chapters on the management of forest, woodland, rangeland, agricultural urban, and mixed land use watersheds. Case studies and examples throughout the book show practical ways to use web sites and the Internet to acquire data, update methods and models, and apply the latest technologies to issues of land and water use and climate variability and change.
Suspended by No String is a collection of essays, personal narrative, and poetical reflections for readers of all spiritual stripes—those who are devout, those who aren’t sure what to believe, and those who may not be religious in a traditional sense but who nevertheless want to build a relationship with a force infinitely beyond themselves.
Discover the critical elements you need for a successful negotiation and 101 tactics to use in any high stakes business deal, when asking your boss for a raise, or even when asking your significant other to take out the garbage. In this book, you'll discover your negotiating behavioral style through self-assessment questionnaires, gain the tools needed to deal with negotiation sharks (or bullies), learn tips for recognizing and interpreting your negotiating counterpart's body language to create beneficial outcomes, and see examples on how to counter unethical and unprofessional tactics effectively—and much more. Using their 30 years of experience as business professionals, lead negotiators, consumers, and parents, Peter Stark and Jane Flaherty provide you with the tools you need to become a successful negotiator who builds win-win relationships.
Neufert's Architects' Data is an essential reference for the initial design and planning of a building project. It provides, in one concise volume, the core information needed to form the framework for the more detailed design and planning of any building project. Organised largely by building type, it covers the full range of preliminary considerations, and with over 6200 diagrams it provides a mass of data on spatial requirements. Most illustrations are dimensioned and each building type includes plans, sections, site layouts and design details. An extensive bibliography and a detailed set of metric/ imperial conversion tables are included. Since it was first published in Germany in 1936, Ernst Neufert's handbook has been progressively revised and updated through 39 editions and many translations. This fourth English language edition is translated from the 39th German edition, and represents a major new edition for an international, English speaking readership. Reviews of the Previous Edition: "Neufert's Architects' Data was the first book I bought when I started my studies in architecture. It was invaluable for me then and it is still a useful aid in my designs." —Cesar Pelli "With this thorough rewrite Neufert has produced yet again an invaluable reference book." —The Architects' Journal
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