Noise is a widely recognized problem and health concern in the modern world. Given the importance of managing noise levels and developing suitable 'soundscapes' in contexts such as industry, schools, or public spaces, this is an area of active research for acousticians. But noise, in the sense of dissonance, can also be used positively; composers have employed it from Baroque music to Rock feedback; medicine harnesses it to shatter kidney stones and treat cancer; and even the military uses it in (real and rumoured) weapons. Mike Goldsmith looks back at the long history of the battle between people and noise - a battle that has changed our lives and moulded our societies. He investigates how increasing noise levels relate to human progress, from the clatter of wheels on cobbles to the sound of heavy machinery; he explains how our scientific understanding of sound and hearing has developed; and he looks at noise in nature, including the remarkable ways in which some animals, such as shrimps, use noise as a weapon or to catch prey. He concludes by turning to the future, discussing the noise sources which are likely to dominate it and the ways in which new science and new ideas may change the way our future will sound.

Discover how mid-infrared and terahertz photonics has been revolutionized in this comprehensive overview of state-of-the art quantum cascade lasers (QCLs). Combining real-world examples with expert guidance, it provides a thorough treatment of practical applications, including high-power continuous-wave QCLs, frequency-comb devices, quantum-electronic transport and thermal transport modeling, and beam shaping in QCLs. With a focus on recent developments, such as frequency noise and frequency stabilization of QCLs, grating-outcoupled surface-emitting mid-infrared QCLs, coherent-power scaling of mid-IR and THz QCLs, metasurface-based surface-emitting THz QCLs, self-mixing in QCLs, and THz QCL sources based on difference-frequency generation, it also features detailed theoretical explanations of means for efficiency maximization, design criteria for high-power continuous-wave operation of QCLs, and QCL thermal modeling, enabling you to improve performance of current and future devices. Paving the way for new applications and further advancements, this is an invaluable resource for academics, researchers, and practitioners in electrical, opto-electronic, and photonic engineering.

"Edward Miller has been running a successful B&B enterprise in a peaceful part of the Lake District for over 25 years.Here he tells his story of how it came about and how he learned through trial and error to not only make a decent profit out of it, but to enjoy (nearly) every minute of it.The book is full of incidents, some beyond belief, others rib-tickling or just plain bizarre. But it is also full of practical advice and tips, all of them summarised at the end of each chapter.With cartoons by Robin Grenville Evans "

Immersive Sound: The Art and Science of Binaural and Multi-Channel Audio provides a comprehensive guide to multi-channel sound. With contributions from leading recording engineers, researchers, and industry experts, Immersive Sound includes an in-depth description of the physics and psychoacoustics of spatial audio as well as practical applications. Chapters include the history of 3D sound, binaural reproduction over headphones and loudspeakers, stereo, surround sound, height channels, object-based audio, soundfield (ambisonics), wavefield synthesis, and multi-channel mixing techniques. Knowledge of the development, theory, and practice of spatial and multi-channel sound is essential to those advancing the research and applications in the rapidly evolving fields of 3D sound recording, augmented and virtual reality, gaming, film sound, music production, and post-production.

Although rock 'n roll is America's all-time leading cultural export half of the classic rock sound a hard-hitting skintight audacious and vibrant a was born across the pond. Musician journalist and writer Dave Hunter's EThe British Amp Invasion: How Marshall Hiwatt Vox and More Changed the Sound of MusicE charts the forty-plus year confluence of British industrial ingenuity and popular culture that grew a minor also-ran offshore industry into a true world leader. Art inspired engineering engineering influenced art and as both evolved at breakneck speed the finest amplifiers in the world were devised and refined on the British Isles. The symbiotic relationship born of this partnership produced the most powerful music ever known to mankind a a sound that still resonates today in the most literal sense possible. Hunter's original account provides a ground-level perspective of the simultaneous development of an adolescent audio industry and a nascent musical style documenting their twin struggle to find their footing and stride forward. Rich with behind-the-scenes accounts and high-resolution images of the era's greatest (and highly collectible) amplifiers many of which have never been told or seen before this book is a welcome addition to the libraries of audio aficionados guitarists bassists and other musicians classic rock fans collectors of vintage gear and anyone with an eye for fine photography and an ear for compelling histories.

This book provides a clear, concise, and consistent exposition of what aberrations are, how they arise in optical imaging systems, and how they affect the quality of images formed by them. The emphasis of the book is on physical insight, problem solving, and numerical results, and the text is intended for engineers and scientists who have a need and a desire for a deeper and better understanding of aberrations and their role in optical imaging and wave propagation. Some knowledge of Gaussian optics and an appreciation for aberrations would be useful but is not required. The second edition of Aberration Theory Made Simple features an updated Cartesian sign convention, which is used in advanced books on geometrical optics and in optical design software. New topics include centroid and standard deviation of ray aberrations, spot diagrams for primary aberrations, the golden rule of optical design about relying on such diagrams, update of 2D PSFs for primary aberrations, aberration-free optical transfer function of systems with annular and Gaussian pupils, Zernike polynomials for circular, annular, and Gaussian pupils, effect of longitudinal image motion on an image, lucky imaging in ground-based astronomy, and adaptive optics.

The link between cyberpunk and making has always been strong, sharing the If you can't hack it, you don't own it ethos. In this issue of Make:, we show you the newest emerging technologies, how to get into things you shouldn't with our spy tech roundup, and how to repurpose useful parts from discarded electronics. We also help you answer the crucial question: are you still a cyberpunk? Inside you will find 13 projects, including how to: Build a wheelchair for your furry friend out of hardware store parts Text your bestie with a casual raise of the eyebrow and a muscle sensor Craft a cheap, easy-to-assemble rubber-band helicopter out of household supplies and a 2-liter soda bottle Make super cute papercraft succulents to decorate your space And more!

A comprehensive treatment for implementing Statistical Process Control (SPC) in the food industry This book provides managers, engineers, and practitioners with an overview of necessary and relevant tools of Statistical Process Control, a roadmap for their implementation, the importance of engagement and teamwork, SPC leadership, success factors of the readiness and implementation, and some of the key lessons learned from a number of food companies. Illustrated with numerous examples from global real-world case studies, this book demonstrates the power of various SPC tools in a comprehensive manner. The final part of the book highlights the critical challenges encountered while implementing SPC in the food industry globally. Statistical Process Control for the Food Industry: A Guide for Practitioners and Managers explores the opportunities to deliver customized SPC training programs for local food companies. It offers insightful chapter covering everything from the philosophy and fundamentals of quality control in the food industry all the way up to case studies of SPC application in the food industry on both the quality and safety aspect, making it an excellent "cookbook" for the managers in the food industry to assess and initiating the SPC application in their respective companies. Covers concise and clear guidelines for the application of SPC tools in any food companies' environment Provides appropriate guidelines showing the organizational readiness level before the food companies adopt SPC Explicitly comments on success factors, motivations, and challenges in the food industry Addresses quality and safety issues in the food industry Presents numerous, global, real-world case studies of SPC in the food industry Statistical Process Control for the Food Industry: A Guide for Practitioners and Managers can be used to train upper middle and senior managers in improving food quality and reducing food waste using SPC as one of the core techniques. It's also an excellent book for graduate students of food engineering, food quality management and/or food technology, and process management.

A celebration of Irish thatch. The picturesque, white-washed thatched cottage is an iconic emblem of Ireland. The tradition reaches back in history to the ancient crannog and one-roomed labourers' cottages. Beautiful examples of this still-living craft can be found all over the island, from bustling urban centres and quiet country roads to the wild coasts of the west. Since moving into a thatched cottage several years ago, Emma Byrne has become fascinated by thatched houses and the craft behind them. Armed with a camera, a notebook, and a Sat Nav, she took to the roads, travelling the length and breadth of this island to capture the variety and beauty of Ireland's thatch. This beautiful new addition to the O'Brien Heritage series is a celebration of the unique beauty and wonder of Irish thatch. The book features a map guiding the reader to over 40 buildings that can be visited, including United Irishmen leader of the 1798 rebellion Michael Dwyer's hideout cottage in County Wicklow; America's 28th president Woodrow Wilson's ancestral home in County Tyrone; Dan Winters Cottage in County Armagh where The Orange Order began; the last miner's cottage in Kilkenny, the last fisherman's cottage near Lough Neagh, Thoor Ballylee, the County Galway home of poet WB Yeats; and a number of pubs, restaurants, art studios and shops around the country, museums (recently restored Casino Model Railway Museum in Malahide, Dublin) and windmills.

The newest volume of the eclectic biannual anthology from the Greenhorns, a grassroots network for recruiting, promoting and supporting new American farmers The New Farmer's Almanac, Vol. V is an antidote to the repeating story of helplessness in the face of climo-politico-econo-corona-chaos. In these pages, dozens of contributing writers and artists report from the seas, the borders, the woods, the fields, and the hives. Farmers, poets, grocers, gardeners, architects, activists, agitators-all join forces to re-vision the future of food systems and land use. This is our Grand Land Plan. The solutions unfurl before us. First, recovery: farmers and food networks reflect on local resiliency and logistics from the time of COVID-19. Next, resistance: we invite readers to consider arguments for land reform, for the localization of food systems, for policy change in the forest and on the farm, for solidarity and sovereignty. We share reporting on restoration projects, from interstate roadsides to intertidal zones to our civic institutions. There are lessons from honeybees. Designs for the seaweed commons and for sanctuary. Together, these thinkers turn their-and our-attention to the long future. The New Farmer's Almanac is a large-scale inquiry-both visual and literary. Along with words, readers will find field maps, farm comics, photo essays, portraits and prints, pearls from the archives, and dozens of other curiosities. Join us in exploring principles and strategies for just, adaptive, resourceful, and responsive land use for all. Contributors to Vol. V include farmer activist Karen Washington; oyster whisperer and ecologist Anamarija Frankic; Elizabeth Hoover of Good Warrior Seeds; permaculturist and author Tao Orion; conservation scientist and author Lauren Oakes; and soil scientists, regenerative farmers, savanna restorationists, landscape architects, poets, printmakers, illustrators, and photographers from around the US and Earth.

Service procedures for yard and garden tractors manufactured through 1990.

Offering complete and comprehensive coverage of modern sonar spectrum system analysis, "Underwater Acoustics: Analysis, Design and Performance of Sonar" provides a state-of-the-art introduction to the subject and has been carefully structured to offer a much-needed update to the classic text by Urick. Expanded to included computational approaches to the topic, this book treads the line between the highly theoretical and mathematical texts and the more populist, non-mathematical books that characterize the existing literature in the field. The author compares and contrasts different techniques for sonar design, analysis and performance prediction and includes key experimental and theoretical results, pointing the reader towards further detail with extensive references. Practitioners in the field of sonar design, analysis and performance prediction as well as graduate students and researchers will appreciate this new reference as an invaluable and timely contribution to the field.

Chapters include the sonar equation, radiated, self and ambient noise, active sonar sources, transmission loss, reverberation, transducers, active target strength, statistical detection theory, false alarms, contacts and targets, variability and uncertainty, modelling detections and tactical decision aids, cumulative probability of detection, tracking target motion analysis and localization, and design and evaluation of sonars

Re-Making Sound is concise and flexible primer to sound studies. It takes students through six ways of conceptualizing sound and its links to other social phenomena: soundscapes; noise; sound and semiotics of the voice; sound and/through/in text; background sound/sound design; and sound art. Each chapter summarizes the history and scholarly theoretical underpinnings of these areas and concludes with a student activity that concretizes the historical and theoretical discussion via sound-making projects. With chapters designed to be flexible and non-sequential, the text fits within various course designs, and includes an introduction to key concepts in sound and sound studies, a cumulative concluding chapter with sound accompanying podcast exercise, and an extensive bibliography for students to pursue sound studies beyond the book itself.

Acoustic Justice engages issues of recognition and misrecognition by mobilizing an acoustic framework. From the vibrational intensities of common life to the rhythm of bodies in movement, and drawing from his ongoing work on sound and agency, Brandon LaBelle positions acoustics, and the broader experience of listening, as a dynamic means for fostering responsiveness, understanding, dispute, and the work of reorientation. As such, acoustic justice emerges as a compelling platform for engaging struggles over the right to speak and to be heard that extends toward a broader materialist and planetary view. This entails critically addressing questions of space, borders, community, and the acoustic norms defining capacities of listening, leading to what LaBelle terms “poetic ecologies of resonance.” Acoustic Justice works at issues of recognition and resistance, place and displacement, by moving across a range of pertinent references and topics, from social practices and sound art to the performativity of skin and the poetics of Deaf voice. Through such transversality, LaBelle captures acoustics as the basis for strategies of refusal and repair.

Sound Systems: Design and Optimization provides an accessible and unique perspective on the behavior of sound systems in the practical world. The third edition reflects current trends in the audio field thereby providing readers with the newest methodologies and techniques.

In this greatly expanded new edition, you’ll find clearer explanations, a more streamlined organization, increased coverage of current technologies and comprehensive case studies of the author’s award-winning work in the field.

As the only book devoted exclusively to modern tools and techniques in this emerging field, Sound Systems: Design and Optimization provides the specialized guidance needed to perfect your design skills.

This book helps you:

Improve your design and optimization decisions by understanding how audiences perceive reinforced sound

Use modern analyzers and prediction programs to select speaker placement, equalization, delay and level settings based on how loudspeakers interact in the space

Define speaker array configurations and design strategies that maximize the potential for spatial uniformity

Gain a comprehensive understanding of the tools and techniques required to generate a design that will create a successful transmission/reception model

Table of Contents

Section 1:Sound Systems

1 Foundation

2 Classification

3 Transmission

4 Summation

5 Perception

Section 2: Design

6 Evaluation

7 Prediction

8 Variation

9 Combination

10 Cancellation

11 Specification

Section 3: Optimization

12 Examination

13 Verification

14 Calibration

15 Application

Autonomous underwater vehicles (AUVs) are emerging as a promising solution to help us explore and understand the ocean. The global market for AUVs is predicted to grow from 638 million dollars in 2020 to 1,638 million dollars by 2025 - a compound annual growth rate of 20.8 percent. To make AUVs suitable for a wider range of application-specific missions, it is necessary to deploy multiple AUVs to cooperatively perform the localization, tracking and formation tasks. However, weak underwater acoustic communication and the model uncertainty of AUVs make achieving this challenging. This book presents cutting-edge results regarding localization, tracking and formation for AUVs, highlighting the latest research on commonly encountered AUV systems. It also showcases several joint localization and tracking solutions for AUVs. Lastly, it discusses future research directions and provides guidance on the design of future localization, tracking and formation schemes for AUVs. Representing a substantial contribution to nonlinear system theory, robotic control theory, and underwater acoustic communication system, this book will appeal to university researchers, scientists, engineers, and graduate students in control theory and control engineering who wish to learn about the core principles, methods, algorithms, and applications of AUVs. Moreover, the practical localization, tracking and formation schemes presented provide guidance on exploring the ocean. The book is intended for those with an understanding of nonlinear system theory, robotic control theory, and underwater acoustic communication systems.

Master the tools and day-to-day practices of music recording and production. Learn the ins and outs of room acoustics and designing a studio. Gain techniques for mic placement and running a session. Get a solid grounding in both theory and industry practice. Modern Recording Techniques, the bestselling, authoritative guide to recording, provides everything you need to improve your craft. "If you're serious about recording--whether you're an amateur enthusiast, a student, a musician, or an audio professional, you'll find this book an informative, in-depth, cover-to-cover read and a useful reference manual...an excellent read and a must-have reference book." - MusicTech magazine Expanded to include the latest digital audio technology, the eighth edition now has sections on touch technology, tablets, and newer connectivity options, such as Thunderbolt. It also includes revamped graphics throughout, and major updates of the sections covering DAWs, MIDI, and mastering. Whether you are just starting out or are looking for a step-up in the industry, Modern Recording Techniques provides an in-depth read on recording; it is a must-have for your audio bookshelf.

Many applications today require the Fourier-transform (FT) spectrometer to perform close to its limitations, one of the objectives of this book is to help the user identify the instrument's bottleneck.

The Sound System Design Primer is an introduction to the many topics, technologies, and sub-disciplines that make up contemporary sound systems design. Written in clear, conversational language for those who do not have an engineering background, or who think more in language than in numbers, The Sound System Design Primer provides a solid foundation in this expanding discipline for students, early/mid-career system designers, creative and content designers seeking a better grasp on the technical side of things, and non-sound professionals who want or need to be able to speak intelligently with sound system designers.

This book is for engineers and students of aerospace, materials and mechanical engineering. It covers the transition from aluminum to composite materials for aerospace structures and includes advanced analyses used in industries. New in the 2nd Edition is material on morphing structures, large deflection plates, nondestructive methods, vibration correlation technique for shear loaded plates, vibrations to measure physical properties, and more.

This book is the first of its kind to investigate the ongoing significance of industrial craft in deindustrialising places such as Australia. Providing an alternative to the nostalgic trope of the redundant factory 'craftsman', this book introduces the intriguing and little-known trade of engineering patternmaking, where objects are brought to life through the handmade 'originals' required for mass production. Drawing on oral histories collected by the author, this book highlights the experiences of industrial craftspeople in Australian manufacturing, as they navigate precarious employment, retraining, gendered career pathways, creative expression and technological change. The book argues that digital fabrication technologies may modify or transform industrial craft, but should not obliterate it. Industrial craft is about more than the rudimentary production of everyday objects: it is about human creativity, material knowledge and meaningful work, and it will be key to human survival in the troubled times ahead.

This book basically involves the study of flight parameters, wing beat frequency, moment of inertia, and wing movements for developing various aerodynamic forces which have been calculated. The book is intended for biologists, physicists, nanotechnologists, and aerospace engineers. Resilin, an elastic polymer (4 ) which is present at the base of insect, plays a major role in Neurogenic and Myogenic insect flyers and influences the physiology of flight muscles. Leading edge vortex (LEV) is a special feature of insect flight. Insect wings have stalling angle above 60 degrees as compared to a man-made aeroplane stalling angle which is 16 degree. Reynolds number, the knowledge of LEV, and detailed study of moment of inertia help in developing flapping flexible wings for micro-aerial-vehicles. This book serves as an interface between biologists and engineers interested to develop biomimicking micro-aerial-vehicles. The contents of this book is useful to researchers and professionals alike.

In handicrafts and artisanal products, industry has witnessed both a technological shift and a renewed interest among customers, especially after the challenges and limitations of mass production became evident under the COVID-19 pandemic. This book portrays the worldwide development of this trend, the nature of entrepreneurship in these industries, and the unique challenges and opportunities that entrepreneurs face. The book shows how these businesses are gaining a resurgence due to customers preferring ethical, regional, and climate-friendly options to fulfill their needs. The chapters focus on artisan entrepreneurs' contribution to society by not only creating businesses, but also in terms of tourism development. The book reiterates that artisan entrepreneurs enable crucial cultural connections with tradition due to their affinity to a region, city, village, or community. Small business and entrepreneurship researchers as well as policymakers in the cultural sector would benefit from this book.

Problem-solving is the cornerstone of all walks of scientific research. Fascinating Problems for Young Physicists attempts to clear the boundaries of seemingly abstract physical laws and their tangible effects through a step-by-step approach to physics in the world around us. It consists of 42 problems with detailed solutions, each describing a specific, interesting physical phenomenon. Each problem is further divided into questions designed to guide the reader through, encouraging engagement with and learning the physics behind the phenomenon. By solving the problems, the reader will be able to discover, for example, what the relation is between the mass of an animal and its expected lifetime, or what the efficiency limit is of wind turbines. Intended for first-year undergraduate students and interested high school students, this book develops inquiry-based scientific practice and enables students to acquire the necessary skills for applying the laws of physics to realistic situations.