Download or read book Hearing Loss written by National Research Council and published by National Academies Press. This book was released on 2004-12-17 with total page 321 pages. Available in PDF, EPUB and Kindle. Book excerpt: Millions of Americans experience some degree of hearing loss. The Social Security Administration (SSA) operates programs that provide cash disability benefits to people with permanent impairments like hearing loss, if they can show that their impairments meet stringent SSA criteria and their earnings are below an SSA threshold. The National Research Council convened an expert committee at the request of the SSA to study the issues related to disability determination for people with hearing loss. This volume is the product of that study. Hearing Loss: Determining Eligibility for Social Security Benefits reviews current knowledge about hearing loss and its measurement and treatment, and provides an evaluation of the strengths and weaknesses of the current processes and criteria. It recommends changes to strengthen the disability determination process and ensure its reliability and fairness. The book addresses criteria for selection of pure tone and speech tests, guidelines for test administration, testing of hearing in noise, special issues related to testing children, and the difficulty of predicting work capacity from clinical hearing test results. It should be useful to audiologists, otolaryngologists, disability advocates, and others who are concerned with people who have hearing loss.

Download or read book Introduction to Digital Audio Coding and Standards written by Marina Bosi and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 443 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduction to Digital Audio Coding and Standards provides a detailed introduction to the methods, implementations, and official standards of state-of-the-art audio coding technology. In the book, the theory and implementation of each of the basic coder building blocks is addressed. The building blocks are then fit together into a full coder and the reader is shown how to judge the performance of such a coder. Finally, the authors discuss the features, choices, and performance of the main state-of-the-art coders defined in the ISO/IEC MPEG and HDTV standards and in commercial use today. The ultimate goal of this book is to present the reader with a solid enough understanding of the major issues in the theory and implementation of perceptual audio coders that they are able to build their own simple audio codec. There is no other source available where a non-professional has access to the true secrets of audio coding.

Download or read book Handbook of Human Factors and Ergonomics written by Gavriel Salvendy and published by John Wiley & Sons. This book was released on 2012-03-13 with total page 1754 pages. Available in PDF, EPUB and Kindle. Book excerpt: The fourth edition of the Handbook of Human Factors and Ergonomics has been completely revised and updated. This includes all existing third edition chapters plus new chapters written to cover new areas. These include the following subjects: Managing low-back disorder risk in the workplace Online interactivity Neuroergonomics Office ergonomics Social networking HF&E in motor vehicle transportation User requirements Human factors and ergonomics in aviation Human factors in ambient intelligent environments As with the earlier editions, the main purpose of this handbook is to serve the needs of the human factors and ergonomics researchers, practitioners, and graduate students. Each chapter has a strong theory and scientific base, but is heavily focused on real world applications. As such, a significant number of case studies, examples, figures, and tables are included to aid in the understanding and application of the material covered.

Download or read book Mobile Multimedia Broadcasting Standards written by Fa-Long Luo and published by Springer Science & Business Media. This book was released on 2008-11-06 with total page 671 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mobile multimedia broadcasting compasses a broad range of topics including radio propagation, modulation and demodulation, error control, signal compression and coding, transport and time slicing, system on chip real-time implementation in ha- ware, software and system levels. The major goal of this technology is to bring multimedia enriched contents to handheld devices such as mobile phones, portable digital assistants, and media players through radio transmission or internet pro- col (IP) based broadband networks. Research and development of mobile multi- dia broadcasting technologies are now explosively growing and regarded as new killer applications. A number of mobile multimedia broadcasting standards related to transmission, compression and multiplexing now coexist and are being ext- sively further developed. The development and implementation of mobile multi- dia broadcasting systems are very challenging tasks and require the huge efforts of the related industry, research and regulatory authorities so as to bring the success. From an implementation design and engineering practice point of view, this book aims to be the ?rst single volume to provide a comprehensive and highly coherent treatment for multiple standards of mobile multimedia broadcasting by covering basic principles, algorithms, design trade-off, and well-compared implementation system examples. This book is organized into 4 parts with 22 chapters.

Download or read book FCC Record written by United States. Federal Communications Commission and published by . This book was released on 2016 with total page 990 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Towards an Understanding of Tinnitus Heterogeneity written by Christopher Cederroth and published by Frontiers Media SA. This book was released on 2019-07-19 with total page 832 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tinnitus is the perception of a sound when no external sound is present. The severity of tinnitus varies but it can be debilitating for many patients. With more than 100 million people with chronic tinnitus worldwide, tinnitus is a disorder of high prevalence. The increased knowledge in the neuroscience of tinnitus has led to the emergence of promising treatment approaches, but no uniformly effective treatment for tinnitus has been identified. The large patient heterogeneity is considered to be the major obstacle for the development of effective treatment strategies against tinnitus. This eBook provides an inter- and multi-disciplinary collection of tinnitus research with the aim to better understand tinnitus heterogeneity and improve therapeutic outcomes.

Download or read book Audio Engineer s Reference Book written by Michael Talbot-Smith and published by Taylor & Francis. This book was released on 2013-02-01 with total page 674 pages. Available in PDF, EPUB and Kindle. Book excerpt: An authoritative reference on all aspects of audio engineering and technology including basic mathematics and formulae, acoustics and psychoacoustics, microphones, loudspeakers and studio installations. Compiled by an international team of experts, the second edition was updated to keep abreast of fast-moving areas such as digital audio and transmission technology. Much of the material has been revised, updated and expanded to cover the very latest techniques. This is a new paperback version.

Download or read book Clinical Masking Procedures written by William Savario Yacullo and published by Allyn & Bacon. This book was released on 1996 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Clinical Masking Procedures provides the most comprehensive discussion of the topic currently available, presenting a theoretical foundation of masking that is essential for the understanding of applied clinical techniques. A strong foundation in the underlying concepts enables the clinician to make well informed decisions when selecting a specific approach and in applying and modifying the appropriate procedure. The goal of this book is to facilitate an understanding of the decision-making process required for clinical masking through problem-solving techniques. An entire chapter is devoted to clinical masking procedures using insert earphones, a current (and future) trend that has achieved increasing popularity over the past few years. Chapter 9 consists of a group of case studies, each of which includes a series of audiograms that takes the reader step-by-step from the initial audiological results through the completed audiological evaluation.

Download or read book Broadband Telecommunications Technologies and Management written by Riaz Esmailzadeh and published by John Wiley & Sons. This book was released on 2016-03-04 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: The focus of this book is broadband telecommunications: both fixed (DSL, fiber) and wireless (1G-4G). It uniquely covers the broadband telecom field from technological, business and policy angles. The reader learns about the necessary technologies to a certain depth in order to be able to evaluate and analyse competing technologies. The student can then apply the results of the technology analysis to business (revenues and costs, market size, etc) to evaluate how successful a technology may be in the market place. Technology and business analyses lead to policy analysis and how government deal with rolling out of broadband networks; content (such as text, audio and video) delivered over them. Furthermore, how government may ensure a competitive and fair environment is maintained for service provision. The book is unique in its approach as it prepares the student to evaluate products from three different viewpoints of technology-business and policy. The book provides a unified vision for broadband communications, offering the required background as well a description of existing broadband systems, finishing with a business scenario. The book breaks new ground by discussing telecommunication technologies in a business and policy context.

Download or read book Hearing Aids for Speech Language Pathologists written by H. Gustav Mueller and published by Plural Publishing. This book was released on 2019-12-31 with total page 455 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hearing aid technology changes at a rapid pace. For speech-language pathologists who work with individuals using hearing instruments, keeping up with the new technology can be challenging, and sometimes even intimidating. Hearing Aids for Speech-Language Pathologists is designed to remove the mystery and the confusing high-tech terms of the many hearing aid algorithms and features, by simply laying out the need-to-know aspects in an organized, easy to read and understand manner. The core of this text focuses on how modern hearing aids work, and the tests associated with the fitting of these instruments. Attention is given to both the school age and adult hearing aid user. Recent developments such as situation detection, rechargeability and wireless connectivity are reviewed in detail, as well as the popular use of smartphone apps to allow the user to control the processing. Amplification is not just hearing aids, and therefore chapters also have been dedicated to implantable amplification strategies, FM and Bluetooth solutions. Hearing aid fitting cannot be studied in isolation, but rather, how it fits into the complete treatment of the patient with hearing loss, including the audiologic rehabilitative process. For this reason, the beginning chapters of the book are devoted to a review of the basics of the modern audiologic evaluation and the associated auditory pathologies. Readers will also find portions of the book that address hearing screening in the schools, rehabilitative techniques and auditory training. Practicing speech-language pathologists and graduate students will find that this text provides the latest in concise and practical information in the areas of hearing aids and rehabilitative audiology. Hearing Aids for Speech-Language Pathologists is authored by two of the industry's leading authorities on adult amplification, who have carefully crafted a text that provides speech-language pathologists with the essential information to work comfortably with hearing instruments and their accessories for individuals of all ages.

Download or read book Multimedia Systems Standards and Networks written by Atul Puri and published by CRC Press. This book was released on 2000-03-22 with total page 653 pages. Available in PDF, EPUB and Kindle. Book excerpt: Describes ITU H H.323 and H.324, H.263, ITU-T video, and MPEG-4 standards, systems, and coding; IP and ATM networks; multimedia search and retrieval; image retrieval in digital laboratories; and the status and direction of MPEG-7.

Download or read book Journal of Research of the National Bureau of Standards written by and published by . This book was released on 1967 with total page 762 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Journal of Research of the National Bureau of Standards written by United States. National Bureau of Standards and published by . This book was released on 1968 with total page 830 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Digital Television written by John Arnold and published by John Wiley & Sons. This book was released on 2007-10-26 with total page 643 pages. Available in PDF, EPUB and Kindle. Book excerpt: The only single, comprehensive textbook on all aspects of digital television The next few years will see a major revolution in the technology used to deliver television services as the world moves from analog to digital television. Presently, all existing textbooks dealing with analog television standards (NTSC and PAL) are becoming obsolete as the prevalence of digital technology continues to become more widespread. Now, Digital Television: Technology and Standards fills the need for a single, authoritative textbook that covers all aspects of digital television technology. Divided into three main sections, Digital Television explores: * Video: MPEG-2, which is at the heart of all digital video broadcasting services * Audio: MPEG-2 Advanced Audio Coding and Dolby AC-3, which will be used internationally in digital video broadcasting systems * Systems: MPEG, modulation transmission, forward error correction, datacasting, conditional access, and digital storage media command and control Complete with tables, illustrations, and figures, this valuable textbook includes problems and laboratories at the end of each chapter and also offers a number of exercises that allow students to implement the various techniques discussed using MATLAB. The authors' coverage of implementation and theory makes this a practical reference for professionals, as well as an indispensable textbook for advanced undergraduates and graduate-level students in electrical engineering and computer science programs.

Download or read book Readings in Multimedia Computing and Networking written by Kevin Jeffay and published by Elsevier. This book was released on 2001-08-10 with total page 885 pages. Available in PDF, EPUB and Kindle. Book excerpt: Readings in Multimedia Computing and Networking captures the broad areas of research and developments in this burgeoning field, distills the key findings, and makes them accessible to professionals, researchers, and students alike. For the first time, the most influential and innovative papers on these topics are presented in a cohesive form, giving shape to the diverse area of multimedia computing. The seminal moments are recorded by a dozen visionaries in the field and each contributing editor provides a context for their area of research by way of a thoughtful, focused chapter introduction. The volume editors, Kevin Jeffay and HongJiang Zhang, offer further incisive interpretations of past and present developments in this area, including those within media and content processing, operating systems, and networking support for multimedia. This book will provide you with a sound understanding of the theoretical and practical issues at work in the field's continuing evolution.* Offers an in-depth look at the technical challenges in multimedia and provides real and potential solutions that promise to expand the role of multimedia in business, entertainment, and education.* Examines in Part One issues at the heart of multimedia processes: the means by which multimedia data are coded, compressed, indexed, retrieved, and otherwise manipulated.* Examines in Part Two the accommodation of these processes by storage systems, operating systems, network protocols, and applications.* Written by leading researchers, the introductions give shape to a field that is continually defining itself and place the key research findings in context to those who need to understand the state-of-the art developments.

Download or read book Perception of Vehicle Interior Sounds with Electrified Drives written by Florian Doleschal and published by Logos Verlag Berlin GmbH. This book was released on 2023-01-02 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt: The interior sound of vehicles is a major criterion when buying a new or used vehicle. For both pure-electric and hybrid vehicles, separately audible tonal components severely influence the pleasantness of the interior sound. Previous studies revealed that for sounds of vehicles with electrified drives, besides the tire-road and wind noise components, mainly higher-frequency tonal components influence the pleasantness. Within the present work, the audibility of those components has been determined by a modified version of an auditory masking model. For those vehicles, disturbing sound components are usually prominent during transient driving conditions. Therefore, the temporal changes of psychoacoustic parameters should be considered for the pleasantness prediction. A long short-term memory neural network depicts the relationship between time series of psychoacoustic parameters and a single value of pleasantness, which has been acquired by conducting auditory experiments with both original and augmented electric and hybrid vehicle interior sounds. The general scope of the dissertation is to develop a model of pleasantness for interior sounds of vehicles with electrified drives using a long shortterm memory model approach. The predictions form the basis for constructive countermeasures or active sound design concepts to improve the pleasantness of the interior sound.

Download or read book Digital Media Processing written by Hazarathaiah Malepati and published by Newnes. This book was released on 2010-06-25 with total page 769 pages. Available in PDF, EPUB and Kindle. Book excerpt: Multimedia processing demands efficient programming in order to optimize functionality. Data, image, audio, and video processing, some or all of which are present in all electronic devices today, are complex programming environments. Optimized algorithms (step-by-step directions) are difficult to create but can make all the difference when developing a new application.This book discusses the most current algorithms available that will maximize your programming keeping in mind the memory and real-time constraints of the architecture with which you are working. A wide range of algorithms is covered detailing basic and advanced multimedia implementations, along with, cryptography, compression, and data error correction. The general implementation concepts can be integrated into many architectures that you find yourself working with on a specific project. Analog Devices' BlackFin technology is used for examples throughout the book. - Discusses how to decrease algorithm development times to streamline your programming - Covers all the latest algorithms needed for contrained systems - Includes case studies on WiMAX, GPS, and portable media players