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Wavelet Packets and Their Statistical Applications (Forum for Interdisciplinary Mathematics)

by Khalil Ahmad Abdullah

This book presents the basic concepts of functional analysis, wavelet analysis and thresholding. It begins with an elementary chapter on preliminaries such as basic concepts of functional analysis, a brief tour of the wavelet transform, Haar scaling functions and function space, wavelets, symlets wavelets and coiflets wavelets. In turn, Chapters 2 and 3 address the construction of wavelet packets, selected results on wavelet packets, band-limited wavelet packets, characterisations of wavelet packets, multiresolution analysis (MRA) wavelet packets, pointwise convergence, the convergence of wavelet packet series and convolution bounds. Chapter 4 discusses characterisations of function spaces like Lebesgue spaces, Hardy spaces and Sobolev spaces in terms of wavelet packets, while Chapter 5 is devoted to applications of wavelets and wavelet packets in speech denoising and biomedical signals. In closing, Chapter 6 highlights applications of wavelets and wavelet packets in image denoising.

Wavelet Radio

by Homayoun Nikookar

The first book to provide a detailed discussion of the application of wavelets in wireless communications, this is an invaluable source of information for graduate students, researchers, and telecommunications engineers, managers and strategists. It overviews applications, explains how to design new wavelets and compares wavelet technology with existing OFDM technology. • Addresses the applications and challenges of wavelet technology for a range of wireless communication domains • Aids in the understanding of Wavelet Packet Modulation and compares it with OFDM • Includes tutorials on convex optimisation, spectral factorisation and the design of wavelets • Explains design methods for new wavelet technologies for wireless communications, addressing many challenges, such as peak-to-average power ratio reduction, interference mitigation, reduction of sensitivity to time, frequency and phase offsets, and efficient usage of wireless resources • Describes the application of wavelet radio in spectrum sensing of cognitive radio systems.

Wavelet Transforms and Their Applications

by Lokenath Debnath Firdous Ahmad Shah

This textbook is an introduction to wavelet transforms and accessible to a larger audience with diverse backgrounds and interests in mathematics, science, and engineering. Emphasis is placed on the logical development of fundamental ideas and systematic treatment of wavelet analysis and its applications to a wide variety of problems as encountered in various interdisciplinary areas. Topics and Features: * This second edition heavily reworks the chapters on Extensions of Multiresolution Analysis and Newlands's Harmonic Wavelets and introduces a new chapter containing new applications of wavelet transforms* Uses knowledge of Fourier transforms, some elementary ideas of Hilbert spaces, and orthonormal systems to develop the theory and applications of wavelet analysis * Offers detailed and clear explanations of every concept and method, accompanied by carefully selected worked examples, with special emphasis given to those topics in which students typically experience difficulty* Includes carefully chosen end-of-chapter exercises directly associated with applications or formulated in terms of the mathematical, physical, and engineering context and provides answers to selected exercises for additional help Mathematicians, physicists, computer engineers, and electrical and mechanical engineers will find Wavelet Transforms and Their Applications an exceptionally complete and accessible text and reference. It is also suitable as a self-study or reference guide for practitioners and professionals.

Wavelets

by Ruqiang Yan Robert X Gao

Wavelets: Theory and Applications for Manufacturing presents a systematic description of the fundamentals of wavelet transform and its applications. Given the widespread utilization of rotating machines in modern manufacturing and the increasing need for condition-based, as opposed to fix-interval, intelligent maintenance to minimize machine down time and ensure reliable production, it is of critical importance to advance the science base of signal processing in manufacturing. This volume also deals with condition monitoring and health diagnosis of rotating machine components and systems, such as bearings, spindles, and gearboxes, while also: -Providing a comprehensive survey on wavelets specifically related to problems encountered in manufacturing -Discussing the integration of wavelet transforms with other soft computing techniques such as fuzzy logic, for machine defect and severity classification -Showing how to custom design wavelets for improved performance in signal analysis Focusing on wavelet transform as a tool specifically applied and designed for applications in manufacturing, Wavelets: Theory and Applications for Manufacturing presents material appropriate for both academic researchers and practicing engineers working in the field of manufacturing.

Wavelets and their Applications (Digital Signal And Image Processing Ser.)

by Michel Misiti Yves Misiti Georges Oppenheim Jean-Michel Poggi

The last 15 years have seen an explosion of interest in wavelets with applications in fields such as image compression, turbulence, human vision, radar and earthquake prediction. Wavelets represent an area that combines signal in image processing, mathematics, physics and electrical engineering. As such, this title is intended for the wide audience that is interested in mastering the basic techniques in this subject area, such as decomposition and compression.

Wavelets and Wavelet Transform Systems and Their Applications: A Digital Signal Processing Approach

by Cajetan M. Akujuobi

This textbook is unique because of its in-depth treatment of the applications of wavelets and wavelet transforms to many areas, across many disciplines. The book is written to serve the needs of a one or two semester course at either the undergraduate or graduate level. The author uses a very simplified, accessible approach that de-emphasizes mathematical rigor. The presentation includes many diagrams to illustrate points being discussed and uses MATLAB for all of application code. The author reinforces concepts introduced in the book with easy to grasp review questions and problems, tailored to each specific chapter for better mastery of the subject matter. This book enables students to understand the fundamental concepts of wavelets and wavelet transforms, as well as how to use them for problem solutions in digital signal and image processing, mixed-signal testing, space applications, aerospace applications, biomedical, cyber security, homeland security and many other application areas.

Wavelets in Neuroscience (Springer Series in Synergetics)

by Alexander E. Hramov Alexey A. Koronovskii Valeri A. Makarov Vladimir A. Maksimenko Alexey N. Pavlov Evgenia Sitnikova

This book illustrates how modern mathematical wavelet transform techniques offer fresh insights into the complex behavior of neural systems at different levels: from the microscopic dynamics of individual cells to the macroscopic behavior of large neural networks. It also demonstrates how and where wavelet-based mathematical tools can provide an advantage over classical approaches used in neuroscience. The authors well describe single neuron and populational neural recordings.This 2nd edition discusses novel areas and significant advances resulting from experimental techniques and computational approaches developed since 2015, and includes three new topics:• Detection of fEPSPs in multielectrode LFPs recordings.• Analysis of Visual Sensory Processing in the Brain and BCI for Human Attention Control;• Analysis and Real-time Classification of Motor-related EEG Patterns;The book is a valuable resource for neurophysiologists and physicists familiar with nonlinear dynamical systems and data processing, as well as for graduate students specializing in these and related areas.

Waves in Focal Regions: Propagation, Diffraction and Focusing of Light, Sound and Water Waves

by J.J Stamnes

Using numerous mathematical and numerical techniques of diffraction theory, Waves in Focal Regions: Propagation, Diffraction and Focusing of Light, Sound and Water Waves provides a full and richly illustrated description of waves in focal regions. Unlike most books, the author treats electromagnetic, acoustic, and water waves in one comprehensive volume. After an introductory section, the book describes approximate diffraction theories and efficient numerical methods to study the focusing of various kinds of waves. It then covers the physical interpretation of the theories, their accuracy, and the computational savings obtained, emphasizing uniform asymptotic results that remain valid in the vicinity of shadow boundaries and caustics. The next part deals with the focusing of scalar waves, including thorough theoretical analyses and detailed contour maps of diffraction patterns in focal regions for a variety of different system parameters, such as f-number, Frensel number, aperture shape, amplitude distribution, and wavefront aberration. The author proceeds to explore the diffraction and focusing of electromagnetic waves. First solutions are derived for fields radiated by sources, reflected and refracted at plane interfaces, or diffracted by apertures in plane screens, and then these solutions are applied to study the focusing in homogeneous media and through a plane dielectric interface. In both cases, the author includes many computed results of the electromagnetic field distribution near focus. Presenting both theoretical and experimental results, the following part examines the focusing of sound and water waves by means of zone-plate lenses. The book concludes with a detailed study of the diffraction and focusing of water waves and a comparison of the results of both linear and nonlinear theories with those of experiments.

Waves, Sound, and Light

by Glencoe Mcgraw-Hill

Discover the Flexibility to Teach Science Your Way!. "Glencoe Science: Waves, Sound, and Light," a module in the Glencoe Science 15 book series, provides students with accurate and comprehensive coverage of middle school National Science Education Standards. Concepts are explained in a clear, concise manner, and are integrated with a wide range of hands-on experiences, critical thinking opportunities, real-world applications, and connections to other sciences and to non-science areas of the curriculum. Co-authored by National Geographic, unparalleled graphics reinforce key concepts. A broad array of print and technology resources help differentiate and accommodate all learners. The modular approach allows you to mix and match books to meet your specific curriculum needs.

Wax Deposition: Experimental Characterizations, Theoretical Modeling, and Field Practices (Emerging Trends And Technologies In Petroleum Engineering Ser.)

by Zhenyu Huang

Wax Deposition: Experimental Characterizations, Theoretical Modeling, and Field Practices covers the entire spectrum of knowledge on wax deposition. The book delivers a detailed description of the thermodynamic and transport theories for wax deposition modeling as well as a comprehensive review of laboratory testing for the establishment of appropr

The Way Home: Tales from a Life Without Technology

by Mark Boyle

It was 11pm when I checked my email for the last time and turned off my phone for what I hoped would be forever. No running water, no car, no electricity or any of the things it powers: the internet, phone, washing machine, radio or light bulb. Just a wooden cabin, on a smallholding, by the edge of a stand of spruce. In this honest and lyrical account of a remarkable life without modern technology, Mark Boyle explores the hard won joys of building a home with his bare hands, learning to make fire, collecting water from the spring, foraging and fishing. What he finds is an elemental life, one governed by the rhythms of the sun and seasons, where life and death dance in a primal landscape of blood, wood, muck, water, and fire – much the same life we have lived for most of our time on earth. Revisiting it brings a deep insight into what it means to be human at a time when the boundaries between man and machine are blurring.

Way of the Sword

by Trevor Scott

Sara Dunn is an Irish registered nurse working at a busy ICU in Portland, Oregon. When a German man is admitted to her unit after nearly dying on a transatlantic flight from Tokyo, doctors are confused and don't understand how to treat the man. Before he dies that evening, he tells Sara a sequence of numbers that mean nothing to her. Soon the FBI is questioning her about the murdered man, she's put on administrative leave, and her house is trashed. Coming to her rescue is her mysterious neighbor, Don, who says she can hide out with him at his house on the Oregon coast. She finds out Don is retired military and now makes high-priced Japanese swords. But even Don can't keep her entirely safe. Now he must travel to Japan to unravel a mystery, while he tries to stay one step ahead of the deadly Yakuza underground.

The Way Things Work

by C. Van Amerongen

The Way Things Work Now

by David Macaulay

A New York Times Bestseller Explainer-in-Chief David Macaulay updates the worldwide bestseller The New Way Things Work to capture the latest developments in the technology that most impacts our lives. Famously packed with information on the inner workings of everything from windmills to Wi-Fi, this extraordinary and humorous book both guides readers through the fundamental principles of machines, and shows how the developments of the past are building the world of tomorrow. This sweepingly revised edition embraces all of the latest developments, from touchscreens to 3D printer. Each scientific principle is brilliantly explained--with the help of a charming, if rather slow-witted, woolly mammoth. An illustrated survey of significant inventions closes the book, along with a glossary of technical terms, and an index. What possible link could there be between zippers and plows, dentist drills and windmills? Parking meters and meat grinders, jumbo jets and jackhammers, remote control and rockets, electric guitars and egg beaters? Macaulay explains them all.

The Way Toys Work: The Science Behind the Magic 8 Ball, Etch A Sketch, Boomerang, and More

by Ed Sobey Woody Sobey

A Selection of the Scientific American Book ClubProfiling 50 of the world's most popular playthings--including their history, trivia, and the technology involved--this guide uncovers the hidden science of toys. Discover how an Etch A Sketch writes on its gray screen, why a boomerang returns after it is thrown, and how an RC car responds to a remote control device. Leaving no detail unrevealed, the guide includes original patent-application blueprints and photos of the "guts" of several devices. Inventors and museum curators also offer their observations of favorite gizmos while dispelling (or confirming) several toy legends. Complete with explanations of do-it-yourself experiments and tips on reverse engineering old toys to observe their interior mechanics, this entertaining and informative reference even provides pointers on how budding toy makers can build their own toys using only recycled materials and a little ingenuity.

The Way We Eat Now: How the Food Revolution Has Transformed Our Lives, Our Bodies, and Our World

by Bee Wilson

An award-winning food writer takes us on a global tour of what the world eats--and shows us how we can change it for the betterFood is one of life's great joys. So why has eating become such a source of anxiety and confusion?Bee Wilson shows that in two generations the world has undergone a massive shift from traditional, limited diets to more globalized ways of eating, from bubble tea to quinoa, from Soylent to meal kits. Paradoxically, our diets are getting healthier and less healthy at the same time. For some, there has never been a happier food era than today: a time of unusual herbs, farmers' markets, and internet recipe swaps. Yet modern food also kills--diabetes and heart disease are on the rise everywhere on earth.This is a book about the good, the terrible, and the avocado toast. A riveting exploration of the hidden forces behind what we eat, The Way We Eat Now explains how this food revolution has transformed our bodies, our social lives, and the world we live in.

Waylon! Even More Awesome: Even More Awesome (Waylon #2)

by Sara Pennypacker

Waylon thinks most problems can be solved with science. But when it comes to having to share a dog with Baxter Boylen, science may not be very helpful. Baxter is the closest thing to a juvenile delinquent Waylon has ever met. He's always getting called to Principal Rice's office, and now he's even having meetings with the chief of police. At least the two boys can visit their dog, Dumpster Eddy, while they're at the station. Eddy is behind bars in the Stray Animals' Lock-up. When a new Animal Control officer takes over, it looks as though the dog's days are numbered. Waylon comes up with a science-y plan to save Eddy, but can he trust Baxter to help him carry it out?

Wayne Fire Department (Images of America)

by Richard L. Story

The Wayne Fire Department was founded in 1911 as a volunteer fire department with 12 firemen. In 1928, the Village of Wayne purchased its first pumper and started a full-time fire department. The Wayne-Nankin Fire Department was formed in 1942, only to be divided again when the Village of Wayne became the City of Wayne in 1960. In all, this organization has served the community for 94 years. Through rare photographs and detailed historical information, this book documents nearly a century of the Wayne Fire Department's dedicated service.

Ways of Greening: Using Plants and Gardens for Healthy Work and Living Surroundings

by Stevie Famulari

This book focuses on rethinking working and living spaces and understanding how "greening" can make them healthier and their occupants happier. It teaches how to see unique ideas for spaces and some of the materials needed to create the designs. Inspired by a study that states that 8% of a space needs to have plants in order to positively affect the air quality of the space, this book explores what that minimum would look like in spaces and how it can be done to existing spaces as well as to new site designs, greening both interiors and exteriors. Using the mathematical amount of 10% per square foot, the illustrations start at that quantity of greening and show how it can look. The sites selected are both public and private sites, as well as interior and exterior. As there are more modalities, needs, and locations where people now work, making sure that multiple types of spaces are designed for people’s success is more relevant than ever. This includes designs for more traditional offices, open-air offices, commercial spaces, homes, studios, and more. Ways of Greening: using Plans and Gardens for Healthy Work and Living Surroundings gives readers a way to not only understand greening but to understand how to see greening applied to their place. The two basic ways to see the spaces selected are existing spaces to which greening design is applied afterward and upcoming spaces in which greening design can be built directly into the space. The first type of retrofitting greening into existing spaces can also be combined with the second type of space (new designs). There are examples of both types throughout the book. Essentially, this book addresses ways in which business owners, residents, developers, architects, agencies, and others can integrate greening to improve the air quality and the quality of life with a green solution.

Ways of Thinking in STEM-based Problem Solving: Teaching and Learning in a New Era

by Lyn D. English Timothy Lehmann

Taking a future-oriented approach, this book addresses students’ ways of thinking in STEM-based problem solving. It provides a rich set of chapters that explore how we can advance important thinking skills in STEM education for K-12 students. STEM education is essential to understanding and solving many of the world’s major challenges. However, the kind of interdisciplinary modes of thinking required to tackle such unforeseen problems is lacking in most STEM education delivery. This book examines the various ways of thinking that can be applied to effective STEM-based problem solving across K-12 education. These include design and design-based thinking, systems thinking and modeling, critical thinking, innovative and adaptive thinking, intuition in problem solving, and computational and algorithmic thinking. Across the chapters, the authors’ interdisciplinary perspectives give further depth to understanding how students learn and apply their thinking to solve STEM-based problems. The book also provides guidance on how to assess ways of thinking in STEM education, to ensure educators can recognize students’ progress and development.Bringing together a team of international experts, this book is essential reading for pre-service teachers, teacher educators, and researchers in STEM education.

Ways Out of the Climate Catastrophe: Ingredients for a Sustainable Energy and Climate Policy

by Lars Jaeger

Floods, species extinction, migration, droughts, super tornadoes - climate change is no longer a threat looming on the horizon but has long since become part of our everyday lives. Limiting the emerging and worsening climate changes is one of the most important challenges of our time.All human induced climate impacts can be traced back to a single factor: Energy. This book provides a comprehensive and readable introduction to the interplay between energy and climate, which also includes the fields of technology, economics, and politics. At the same time, the issue is highly complex and can only be understood in all its details by expert scientists, meaning that the facts are often poorly presented in the political discussion about climate. To put it simply: If we want to stop and even reverse the current climate trends, we need to find answers to the following three questions: · How exactly does our existing way of consuming energy affect the climate? · What options are there for generating energy without negative climate effects, and what do these mean for our lives? · What technological advances will directly help us to achieve this in future? In a non-alarmist yet entertaining manner, the book highlights the key determinants of global energy supply. Readers will come to appreciate the crucial facts about "energy and climate", will be up to date with the latest scientific and technological knowledge, and will understand the global political and economic framework that we need to consider when designing an appropriate future energy and climate policy. At the same time, the author conveys a clear and optimistic message: We already have the technical capabilities (which will be further enhanced in the future) to reverse the devastating climate trends without significantly limiting prosperity. The obstacles lie primarily in economic and political "constraints" and particular conflicts of interest. “A very important book that explains one of the most essential questions of our time - how we can master climate change by an energy transition - with scientific precision and clear words.” Georg Kell, founder and former Executive Director of the United Nations Global Compact

Wayward: Wayward Pines: 2 (The Wayward Pines Trilogy #2)

by Blake Crouch

The second book of the smash-hit Wayward Pines trilogy, from the New York Times bestselling author of Dark Matter, Recursion, and UpgradeIt&’s the perfect town . . . as long as you don&’t try to leave.Nestled amid picture-perfect mountains, the idyllic town of Wayward Pines is a modern-day Eden—at least at first glance.Except that within its fences, the residents are told where to work, how to live, and who to marry. None of them know how they got here. Some believe they are dead. Others think they&’re trapped in an unfathomable experiment. Everyone secretly dreams of leaving, but those who dare face a terrifying surprise.As sheriff, Ethan Burke is tasked with enforcing the town&’s laws, and he&’s one of the few entrusted with the truth—even though, for all his knowledge, he&’s as much a prisoner of Wayward Pines as anyone else.But when a murder investigation draws him deeper into the town&’s inner workings, Ethan learns that its past is darker than even he suspected—and finds himself faced with an impossible choice.The second novel in Blake Crouch&’s blockbuster trilogy, Wayward delves deeper into the irresistible mysteries and horrors of this perfect little town, even as it asks what it means to live with secrets—and what price we&’ll pay for the truth.

WCDMA Design Handbook

by Andrew Richardson

Developed out of a successful professional engineering course, this practical handbook was originally published in 2005, and provides a comprehensive explanation of the Wideband CDMA (Code Division Multiple Access) air interface of 3rd generation UMTS cellular systems. The book addresses all aspects of the design of the WCDMA radio interface from the lower layers to the upper layers of the protocol architecture. It considers each of the layers in turn, to build a complete understanding of the design and operation of the WCDMA radio interface including the physical layer, RF and baseband processing, MAC, RLC, PDCP/BMP, Non-Access stratum and RRC. An ideal course book and reference for professional engineers, undergraduate and graduate students.

WCDMA for UMTS

by Antti Toskala Harri Holma

Now in its fifth edition, the bestselling book on UMTS has been updated to cover 3GPP WCDMA and High Speed Packet Access (HSPA) from Release 99 to Release 9. Written by leading experts in the field, the book explains HSPA performance based on simulations and field experience, and illustrates the benefits of HSPA evolution (HSPA+) both from the operators and from the end user?s perspective. It continues to provide updated descriptions of the 3GPP standard including the physical layer, radio protocols on layers 1-3 and a system architecture description. The challenges and solutions regarding terminal RF design are also discussed, including the benefits of HSPA+ power saving features. There is also the addition of a new chapter on femto cells as part of the updates to this fifth edition.Key updates include:HSPA evolution (HSPA+); Multicarrier HSPA solutions; HSPA femto cells (home base stations); TD-SCDMA system description; Terminal power consumption optimization. Updated description of LTE

WCFS2019: Proceedings of the World Conference on Floating Solutions (Lecture Notes in Civil Engineering #41)

by Chien Ming Wang Soon Heng Lim Zhi Yung Tay

This book highlights recent research and developments in floating structures on rivers, lakes, seas and oceans for energy harvesting, aquaculture and farming, leisure activities, infrastructure, industrial plants, real estate and cities, with a focus on sustainably living, relaxing and working offshore. Bringing together international experts and leaders, from both industry and academia it reviews and discusses ocean space utilization, and offers an ideal platform for those wanting to establish new collaborations on floating structure projects.

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Showing 65,101 through 65,125 of 66,442 results