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Broadband Optical Modulators: Science, Technology, and Applications
by Antao Chen Edmond J. Murphy"�provides the full, exciting story of optical modulators. � a comprehensive review, from the fundamental science to the material and processing technology to the optimized device design to the multitude of applications for which broadband optical modulators bring great value. � Especially valuable in my view is that the authors are internationally
Broadband RF and Microwave Amplifiers
by Andrei Grebennikov Narendra Kumar Binboga YarmanBroadband RF and Microwave Amplifiers provides extensive coverage of broadband radio frequency (RF) and microwave power amplifier design, including well-known historical and recent novel schematic configurations, theoretical approaches, circuit simulation results, and practical implementation strategies. The text begins by introducing two-port networks to illustrate the behavior of linear and nonlinear circuits, explaining the basic principles of power amplifier design, and discussing impedance matching and broadband power amplifier design using lumped and distributed parameters. The book then: Shows how dissipative or lossy gain-compensation-matching circuits can offer an important trade-off between power gain, reflection coefficient, and operating frequency bandwidth Describes the design of broadband RF and microwave amplifiers using real frequency techniques (RFTs), supplying numerous examples based on the MATLAB® programming process Examines Class-E power amplifiers, Doherty amplifiers, low-noise amplifiers, microwave gallium arsenide field-effect transistor (GaAs FET)-distributed amplifiers, and complementary metal-oxide semiconductor (CMOS) amplifiers for ultra-wideband (UWB) applications Broadband RF and Microwave Amplifiers combines theoretical analysis with practical design to create a solid foundation for innovative ideas and circuit design techniques.
Broadband Telecommunications and Regional Development (Routledge Advances in Regional Economics, Science and Policy)
by Tony H. Grubesic Elizabeth A. MackBroadband is one of the most transformative technologies of the 21st century, yet our understanding of its regional impacts remains somewhat rudimentary. Not only are issues of broadband pricing and speed relevant in this context, but the overall quality of service for broadband can often dictate its impacts on regional development. This book illuminates the regional impacts of this pervasive and important technology. The principle aim of this book is to deepen our understanding of broadband and its connections to regional development. First, it uses a geospatial lens to explore how the relationship between broadband and regional development influences access to technology platforms, dictates provision patterns, and facilitates the shrinkage of space and time in non-uniform and sometimes unexpected ways. Second, it book provides a comprehensive guide that details the strengths and weaknesses of publically available broadband data and their associated uncertainties, allowing regional development professionals and researchers to make more informed decisions regarding data use, analytical models and policy recommendations. Finally, this book is the first to detail the growing importance of broadband to digital innovation and entrepreneurship in regions. This book will be of interest to regional development professionals and researchers in economics, public policy, geography, regional science and planning.
Broadband Terahertz Communication Technologies
by Jianjun YuThis book highlights the comprehensive knowledge and latest progress in broadband terahertz (THz) technology. THz communication technology is believed to be one of the major choices that succeed the fifth-generation (5G) communication technology. With years of efforts, the author’s team has created a number of world records in the generation, transmission, and reception of ultra wideband THz signal, realizing the MIMO transmission and reception of THz communication, the THz signal transmission with communication capacity of 1 Tbit / s, and the optical fiber and THz integrated transmission. A variety of linear and nonlinear algorithms for multi-carrier and single-carrier THz communication systems are developed, which greatly improves the transmission performance of broadband systems. The book covers in details the broadband THz signal generation, long-distance transmission, and high sensitivity detection. It is of great reference value for researchers, engineers, and graduate students in optical and wireless communications.
Broadband Wireless Communications for Railway Applications: For Onboard Internet Access and Other Applications (Studies in Systems, Decision and Control #82)
by Marion Berbineau Émilie MassonThis book focuses on the needs of railway operators in terms of wireless communications, divided in two main categories: the commercial services and the operational needs. Then, all available technologies that can be used to provide Internet access on board trains and all the other operational applications requiring high capacity are detailed. Finally, challenges and trends in railway telecommunications are highlighted, through the presentation of the future and emerging technologies, the current discussions and works in the different authorities, and the key challenges and scientific barriers.
Broadband Wireless Multimedia Networks
by Benny BingProvides a clear, coherent review of all major wireless broadband standards with an emphasis on managing the explosive growth in mobile video802.11ac/ad, 802.16m, 802.22, and LTE-Advanced are the emerging broadband wireless standards that offer many powerful wireless features. This book gives an accessible overview of the various standards and practical information on 802.11 link adaptation, 4G smartphone antenna design, wireless video streaming, and smart grids.Broadband Wireless Multimedia Networks distills the many complex wireless features in a clean and concise manner so that the reader can understand the key principles. Topics covered include adaptive modulation and coding, orthogonal frequency-division multiple access, single-carrier frequency-division multiple access, multiple antenna systems, medium access control time and frequency-division duplex, transmission, and the frame formats. With wireless operators now carrying a much greater amount of video traffic than data and voice traffic, the book also covers adaptive bit rate streaming and bandwidth management for 3D and HD video delivery to multi-screen personal devices.Featured chapters in the book are:Overview of Broadband Wireless NetworksIEEE 802.11 StandardIEEE 802.16 StandardLong-Term EvolutionATSC Digital TV and IEEE 802.22 StandardsMesh, Relay, and Interworking NetworksWireless Video StreamingGreen Communications in Wireless Home Area NetworksIncluding over 180 chapter-end exercises and 200 illustrative figures; available slides and solutions manual for instructors; and accessible recorded tutorials, Broadband Wireless Multimedia Networks is ideal for industry professionals and practitioners, graduate students, and researchers.
Broadbanding Techniques for Radomes (SpringerBriefs in Electrical and Computer Engineering)
by P. S. Mohammed Yazeen C. V. Vinisha S. Vandana M. Suprava Raveendranath U. NairThis SpringerBrief details various techniques employed for enhancing the transmission efficiency of radomes by modifying the radome wall configurations. These broadbanding techniques are based on inclusion of metallic wire-grids/meshes in the radomewalls, inclusion of metallic strip-gratings in the radome layers, inclusion of FSS based structures in between the radome layers and the use of inhomogeneous dielectric structures as radome wall. The volume provides detailed chapter-wise explanation of the design aspects and discusses the performance analysis of the modified radome wall configurations. It will be of interest to researchers, academicians and students working in the field of radomes.
A Broadcast Engineering Tutorial for Non-Engineers
by Graham Jones Skip PizziA Broadcast Engineering Tutorial for Non-Engineers is the leading publication on the basics of broadcast technology. Whether you are new to the industry or do not have an engineering background, this book will give you a comprehensive primer of television, radio, and digital media relating to broadcast—it is your guide to understanding the technical world of radio and television broadcast engineering. It covers all the important topics such as DTV, IBOC, HD, standards, video servers, editing, electronic newsrooms, and more. This long-awaited fourth edition includes new standards and identifies and explains the emerging digital technologies that are revolutionizing the industry, including: HDTV—and "UltraHD" IP-based production and distribution and Internet delivery (including "over-the-top" TV) Connected/Smart TV, Mobile TV Second Screens and Social TV "Hybrid" broadcasting (over-the-air and online convergence) Podcasting and Mobile Apps Connected Cars
Broadcast News and Writing Stylebook
by Bob Papper Janet KolodzyBroadcast News and Writing Stylebook is the go-to resource for writing broadcast news, offering a concise introduction to writing engaging stories for television, radio, podcasts and online media.Covering the nuances of reporting, grammar, style and usage, readers will learn how to craft stories on government, crime, weather, education, health, sports and more. This eighth edition is updated to include: New sections on industry challenges and opportunities from artificial intelligence, deepfakes and streaming. Fully updated examples, exercises and glossary. An expanded focus on ethics with ethical issues discussed in virtually every chapter. Drawing on over a quarter of a century of broadcast news and industry research experience, authors Papper and Kolodzy once again ensure this vital text contains all the information necessary for being a successful news writer today.Whether you’re a journalism student or a working broadcast professional, Broadcast News and Writing Stylebook is a definitive reference for your bookshelf.This book also features an accompanying Instructor Manual, found at www.routledge.com/9781032519845
Broadcasting and Optical Communication Technology (The Electrical Engineering Handbook)
by Richard C. DorfIn two editions spanning more than a decade, The Electrical Engineering Handbook stands as the definitive reference to the multidisciplinary field of electrical engineering. Our knowledge continues to grow, and so does the Handbook. For the third edition, it has been expanded into a set of six books carefully focused on a specialized area or field of study. Broadcasting and Optical Communication Technology represents a concise yet definitive collection of key concepts, models, and equations in the fields of broadcasting and optical communication, thoughtfully gathered for convenient access.Addressing the challenges involved in modern communications networks, Broadcasting and Optical Communication Technology explores communications, information theory, and devices, covering all the basic information needed for a thorough understanding of these areas. It also examines the emerging areas of adaptive estimation and optical communication, including lightwave technology, long-distance fiber optic communications, and photonic networks. Articles include defining terms, references, and sources of further information.Encompassing the work of the world's foremost experts in their respective specialties, Broadcasting and Optical Communication Technology presents the latest developments, the broadest scope of coverage, and new material on mobile communications. It offers fast, convenient access to specialists in need of detailed reference on the job.
Broadcasting Fidelity: German Radio and the Rise of Early Electronic Music
by Myles W. JacksonA landmark history of early radio in Germany and the quest for broadcast fidelityWhen we turn on a radio or stream a playlist, we can usually recognize the instrument we hear, whether it&’s a cello, a guitar, or an operatic voice. Such fidelity was not always true of radio. Broadcasting Fidelity shows how the problem of broadcast fidelity pushed German scientists beyond the traditional bounds of their disciplines and led to the creation of one of the most important electronic instruments of the twentieth century.In the early days of radio, acoustical distortions made it hard for even the most discerning musical ears to differentiate instruments and voices. The physicists and engineers of interwar Germany, with the assistance of leading composers and musicians, tackled this daunting technical challenge. Research led to the invention in 1930 of the trautonium, an early electronic instrument capable of imitating the timbres of numerous acoustical instruments and generating novel sounds for many musical genres. Myles Jackson charts the broader political and artistic trajectories of this instrument, tracing how it was embraced by the Nazis and subsequently used to subvert Nazi aesthetics after the war and describing how Alfred Hitchcock commissioned a later version of the trautonium to provide the sounds of birds squawking and flapping their wings in his 1963 thriller The Birds.A splendid work of scholarship by an acclaimed historian of science, Broadcasting Fidelity reveals how the interplay of science, technology, politics, and culture gave rise to new aesthetic concepts, innovative musical genres, and the modern discipline of electroacoustics.
Broadening the Genetic Base of Grain Cereals
by Sandeep Kumar Mohar SinghThis book offers comprehensive coverage of important grain cereals including their origin and distribution, crop gene pool, level of diversity, production constraints, traits of importance for genetic base widening, crop improvement methodologies, genome mapping, genomics for breeding, and future strategies. The chapters, contributed by eminent crop researchers from around the world, provide rare insights into the crop-specific constraints and prospects drawing from their substantial experience. As such, the book offers an essential source of information for grain cereals scientists, teachers, students, policy planners and developmental experts alike. Grain cereals, which comprise rice, wheat, maize, barley, oats, sorghum and millets, are members of the grass family. These crops are vital to human nutrition, thanks to their roles as staple food crops in different parts of the globe. Some of them are rich sources of carbohydrates, which provide energy, while others are important sources of minerals, vitamins and proteins, in addition to their medicinal properties. In most cereals, the existing variability among elite germplasm has been exploited to attain a desirable level of productivity. However, to make further breakthroughs in enhancing yield and improving stability in future crop cultivars, new sources of genes/alleles need to be identified in wild/weedy species and incorporated into the cultivated varieties. Though there have been many publications on various aspects of grain cereal improvement in the recent past, to date this essential information has remained scattered among different periodicals.
Broadening the Scope of Research on Mathematical Problem Solving: A Focus on Technology, Creativity and Affect (Research in Mathematics Education)
by Nélia Amado Susana Carreira Keith JonesThe innovative volume seeks to broaden the scope of research on mathematical problem solving in different educational environments. It brings together contributions not only from leading researchers, but also highlights collaborations with younger researchers to broadly explore mathematical problem-solving across many fields: mathematics education, psychology of education, technology education, mathematics popularization, and more. The volume’s three major themes—technology, creativity, and affect—represent key issues that are crucially embedded in the activity of problem solving in mathematics teaching and learning, both within the school setting and beyond the school. Through the book’s new pedagogical perspectives on these themes, it advances the field of research towards a more comprehensive approach on mathematical problem solving. Broadening the Scope of Research on Mathematical Problem Solving will prove to be a valuable resource for researchers and teachers interested in mathematical problem solving, as well as researchers and teachers interested in technology, creativity, and affect.
Broken Code: Inside Facebook and the Fight to Expose Its Harmful Secrets
by Jeff HorwitzBy an award-winning technology reporter for The Wall Street Journal, a behind-the-scenes look at the manipulative tactics Facebook used to grow its business, how it distorted the way we connect online, and the company insiders who found the courage to speak out"Broken Code fillets Facebook&’s strategic failures to address its part in the spread of disinformation, political fracturing and even genocide. The book is stuffed with eye-popping, sometimes Orwellian statistics and anecdotes that could have come only from the inside." —New York Times Book ReviewOnce the unrivaled titan of social media, Facebook held a singular place in culture and politics. Along with its sister platforms Instagram and WhatsApp, it was a daily destination for billions of users around the world. Inside and outside the company, Facebook extolled its products as bringing people closer together and giving them voice.But in the wake of the 2016 election, even some of the company&’s own senior executives came to consider those claims pollyannaish and simplistic. As a succession of scandals rocked Facebook, they—and the world—had to ask whether the company could control, or even understood, its own platforms.Facebook employees set to work in pursuit of answers. They discovered problems that ran far deeper than politics. Facebook was peddling and amplifying anger, looking the other way at human trafficking, enabling drug cartels and authoritarians, allowing VIP users to break the platform&’s supposedly inviolable rules. They even raised concerns about whether the product was safe for teens. Facebook was distorting behavior in ways no one inside or outside the company understood. Enduring personal trauma and professional setbacks, employees successfully identified the root causes of Facebook's viral harms and drew up concrete plans to address them. But the costs of fixing the platform—often measured in tenths of a percent of user engagement—were higher than Facebook's leadership was willing to pay. With their work consistently delayed, watered down, or stifled, those who best understood Facebook&’s damaging effect on users were left with a choice: to keep silent or go against their employer.Broken Code tells the story of these employees and their explosive discoveries. Expanding on &“The Facebook Files,&” his blockbuster, award-winning series for The Wall Street Journal, reporter Jeff Horwitz lays out in sobering detail not just the architecture of Facebook&’s failures, but what the company knew (and often disregarded) about its societal impact. In 2021, the company would rebrand itself Meta, promoting a techno-utopian wonderland. But as Broken Code shows, the problems spawned around the globe by social media can&’t be resolved by strapping on a headset.
Broken Connections: Alzheimer's Disease: Part II
by Emile Franssen Liduin SourenA manual to providing nursing care during the functional decline of Alzheimer's patients, emphasizing how to evaluate the patients' competence at each stage and allow them to take as much care of themselves as possible.
Broken Places & Outer Spaces: Finding Creativity In The Unexpected (Ted 2 Ser.)
by Nnedi OkoraforNnedi Okorafor was never supposed to be paralyzed. A college track star and budding entomologist, Nnedi’s lifelong battle with scoliosis was just a bump in her plan - something a simple surgery would easily correct. But when Nnedi wakes from the surgery to find she can’t move her legs, her entire sense of who she is begins to waver. Confined to a hospital bed for months, unusual things begin to happen. Psychedelic bugs crawl her hospital walls; strange dreams visit her nightly. She begins to feel as if she’s turning into a cyborg. Unsure if she’ll ever walk again, Nnedi begins to put these experiences into writing, conjuring up strange, fantastical stories. What Nnedi discovers during her confinement would prove to be the key to her life as a successful science fiction writer: In science fiction, when something breaks, something greater often emerges from the cracks. While she may be bedridden, instead of stopping her journey Nnedi’s paralysis opens up new windows in her mind, kindles her creativity and ultimately leads her to become more alive than she ever could have imagined. Nnedi takes the reader on a journey from her hospital bed deep into her memories, from her painful first experiences with racism as a child in Chicago to her powerful visits to her parents’ hometown in Nigeria, where she got her first inkling that science fiction has roots beyond the West. This was not the Africa that Nnedi knew from Western literature - an Africa that she always read was a place left behind. The role of technology in Nigeria opened her eyes to future-looking Africa: cable TV and cell phones in the village, 419 scammers occupying the cybercafés, the small generator connected to her cousin’s desktop computer, everyone quickly adapting to portable tech devices due to unreliable power sources. Nnedi could see that Africa was far from broken, as she’d been taught, and her experience there planted the early seeds of sci-fi - a genre that speculates about technologies, societies, and social issues - from an entirely new lens. In Broken Places & Outer Spaces, Nnedi uses her own experience as a jumping off point to follow the phenomenon of creativity born from hardship. From Frida Kahlo to Mary Shelly, she examines great artists and writers who have pushed through their limitations, using hardship to fuel their work. Through these compelling stories and her own, Nnedi reveals a universal truth: What we perceive as limitations have the potential to become our greatest strengths - far greater than when we were unbroken.
Broken Pumps and Promises: Incentivizing Impact in Environmental Health
by Evan A. ThomasThis volume highlights some of thechallenges in delivering effective environmental health interventions, andpresents examples of emergent theories and case studies that can help close thegap between intent and impact. These include impact crediting systems,objective evidence gathering tools, and social businesses that service environmentalhealth. The case studies presented cross disciplines, scales, organizationaland national boundaries and can defy easy categorization. A water project maybe designed for a health impact, but financed with a climate change tool, andleverage high tech cell phone sensors. A cookstove program may be primarilyconcerned with employment and capacity building, but balance environmental andhealth concerns. Presently, the impact of interventions may notalways be aligned to the intent sought. In this book, readers will discoveralternative ways to move the mindset of funders and implementers towardpay-for-performance models of humanitarian and environmental interventions. Undergraduate and graduate students taking courses in social enterprise, socialentrepreneurship, global health, appropriate technology, internationaldevelopment and development engineering would benefit from these increasinglynon-traditional case studies that challenge commonly accepted presentations ofpoverty reduction and social enterprise.
The Broken Universe (John Rayburn Universe)
by Paul MelkoA thrilling adventure that spans alternate universes, filled with multiple doppelgängers, transdimensional corporate takeovers, and a struggle for survival across the multiverse.Possessing technology that allows him to travel across alternate worlds, John Rayburn begins building a transdimensional commercial empire, led by him, his closest friends, and their doppelgängers from several different parallel universes. But not every version of every person is the same, and their agendas do not always coincide. Despite their benign intentions, the group's activities draw unwanted attention from other dimensional travelers who covet their technology and will kill anyone to control it, a threat that culminates in a nuclear standoff for dominance throughout the multiverse.Sequel to The Walls of the UniverseAt the Publisher's request, this title is being sold without Digital Rights Management Software (DRM) applied.
Bromatología en casa®: Cómo comprar, manipular alimentos y mantener tu hogar limpio y seguro.
by Mariana Al Erica Pitaro Hoffman Daniela CrimerDesde la cuenta de Instagram Bromatología en casa®, Mariana Al, técnica en alimentos, Daniela Crimer, ingeniera agrónoma, y Erica Pitaro Hoffman, ingeniera en alimentos, concientizan e informan sobre prevenir y erradicar infestaciones y la manera correcta de limpiar nuestro hogar y comprar y manipular alimentos. Porque saber es siempre mejor que no saber y, sobre todo, porque #NoPasaHastaquePasa. ¿Es correcto lavar la carne? ¿Y si le pongo limón? ¿Es seguro darles una hamburguesa a los chicos? Si saco la parte con hongos, ¿lo puedo comer? ¿Mezclando detergente y lavandina limpio y desinfecto al mismo tiempo? ¿Dejo la tapita de metal del queso crema? Se me llenó la cocina de cucarachas y mosquitas. No entiendo lo que dice el rótulo de las galletitas. Había olor feo en la pescadería, ¿es normal? ¿Necesito sanitizar la fruta y las verduras?
Brominated Flame Retardants (The Handbook of Environmental Chemistry #16)
by Damià Barceló Ethel EljarratBrominated flame retardants are one of the last classes of halogenated compounds that are still being produced worldwide and used in large quantities in many applications. They are used in plastics, textiles, electronic circuitry, and other materials to prevent fires. This volume covers the state-of-the-art of the analysis, fate and behaviour of brominated flame retardants. Experts in the field provide an overview of the compounds' physico-chemical properties and uses, their occurrence in the environment and biota, advanced chemical analytical methods, degradation studies, toxicological effects and human exposure. This book is a valuable and comprehensive source of information for environmental scientists interested in brominated flame retardant issues, and for authorities and producers.
The Brompton: Engineering For Change
by William Butler-Adams Dan DaviesThe story of how Brompton, the iconic folding bicycle that you can take anywhere—and that can take you anywhere—grew from a small cult bike company to a multimillion-dollar business Lightweight, compact, distinctively styled, and now, electric: The Brompton isn’t the only folding bicycle—or even the first. But everyone who has been on one will enthusiastically testify to its marvelous design (virtually unchanged over decades) and the particular joy of riding it. Will Butler-Adams, CEO of Brompton Bicycles, has been at the company for twenty years. Initially, he worked as an engineer for Andrew Ritchie, the bike’s brilliant inventor and the business’s founder, before taking the helm in 2008. Butler-Adams’s heartfelt mission is to grow and promote sustainable urban transportation and to improve city-dwellers’ lives everywhere. Under his leadership, Brompton has grown from making a few hundred bikes a year to over 90,000, with revenue of $130 million. But progress hasn’t always been easy: There have been boardroom struggles, supply-chain problems, and conflicts with founder Andrew Ritchie. In The Brompton, Butler-Adams brings to life what it means to grow a company to global scale. He also tells the stories of the people who make the Brompton and the people who ride it. And he explains how customers all around the world fell in love with a brand that never set out to be a brand.
Bronze Age Warfare
by Richard Osgood Sarah MonksThe Bronze Age, so named because of the technological advances in metalworking and countless innovations in the manufacture and design of tools and weapons, is among the most fascinating periods in human history. Archaeology has taught us much about the way of life, habits and homes of Bronze Age people, but as yet little has been written about warfare. What was Bronze Age warfare like? How did people fight and against whom? What weapons were used? Did they fortify their settlements, and, if so, were these intended as defensive or offensive structures? in response to these and many other questions, Bronze Age Warfare offers and intriguing insight into warfare and society, life and death in Europe 4000 years ago. It describes the surviving evidence of conflict - fortifications, weapons and body protection, burials, human remains and pictorial evidence - and seeks to understand the role played by aggression in the prehistoric world.
Broodstock Management and Fish Seed Production
by K. Karal Marx J. K. Sundaray A. Rathipriya M. Muthu AbishagThe book entitled “Broodstock Management and Fish Seed Production” provides information relating to commercially cultivable fresh water fishes, broodstock management, fish seed production technology, fish seed quality management including induced breeding with neat illustration. Increasing the aquaculture production can be achieved through the supply of quality fish seed. This book will be immensely helpful to farmers, hatchery managers, entrepreneurs and fisheries graduates pursuing research in the area of freshwater broodstock management and sustainable development of freshwater aquaculture in the country. Note: T& F does not sell or distribute the Hardback in India, Pakistan, Nepal, Bhutan, Bangladesh and Sri Lanka.
Brooklyn Navy Yard, The (Images of America)
by Thomas F. BernerNot much larger than a few city blocks (219 acres,plus 72 acres of water), the Brooklyn Navy Yard isone of the most historically significant sites in America. It was one of the U.S. Navy's major shipbuilding and repair yards from 1801 to 1966. It produced more than 80 warships and hundreds of smaller vessels. At its height during World War II, it worked around the clock, employing some 70,000 people. The yard built the Monitor, the world's first modern warship; the Maine, whose destruction set off the Spanish-American War; the Arizona, whose sinking launched America into World War II; and the Missouri, on whose deck World War II ended. On June 25, 1966, the flag at the Brooklyn Navy Yard was lowered for the last time and the 165-year-old institution ceased to exist. Sold to the City of New York for $22.4 million, the yard became a site for storage of vehicles, some light industry, and a modest amount of civilian ship repair.
Brotherhood of the Bomb: The Tangled Lives and Loyalties of Robert Oppenheimer, Ernest Lawrence and Edward Teller
by Gregg HerkenThe lives and interactions of Lawrence, Oppenheimer and Teller, who invented the atomic bomb.