Download or read book Adaptive Feed Forward Control of Low Frequency Interior Noise written by Thomas Kletschkowski and published by Springer Science & Business Media. This book was released on 2011-10-29 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a mechatronic approach to Active Noise Control (ANC). It describes the required elements of system theory, engineering acoustics, electroacoustics and adaptive signal processing in a comprehensive, consistent and systematic manner using a unified notation. Furthermore, it includes a design methodology for ANC-systems, explains its application and describes tools to be used for ANC-system design. From the research point of view, the book presents new approaches to sound source localization in weakly damped interiors. One is based on the inverse finite element method, the other is based on a sound intensity probe with an active free field. Furthermore, a prototype of an ANC-system able to reach the physical limits of local (feed-forward) ANC is described. This is one example for applied research in ANC-system design. Other examples are given for (i) local ANC in a semi-enclosed subspace of an aircraft cargo hold and (ii) for the combination of audio entertainment with ANC.
Download or read book Archives of Acoustics Quarterly written by and published by . This book was released on 2008 with total page 680 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Sound System Equipment written by and published by . This book was released on 2003 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Advances in Fundamental and Applied Research on Spatial Audio written by Brian F.G. Katz and published by BoD – Books on Demand. This book was released on 2022-10-05 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt: Spatial audio is a dynamic and rapidly evolving field, as it is closely linked to advances in computer technology and digital signal processing. The democratization of virtual reality hardware available as consumer devices has moved the field further out of traditional laboratory research, and directly into applied research targeting a wide range of consumers. Advances in Fundamental and Applied Research on Spatial Audio presents a collection of eight peer-reviewed chapters on this exciting area of research. The contributions are organized into three sections: “Acoustic Methodology”, “Perception”, and “Applications”, and cover a range of topics, addressing both headphone- and loudspeaker-based reproductions, offering both methodological overviews and specific case studies.
Download or read book Binaural Hearing written by Ruth Y. Litovsky and published by Springer Nature. This book was released on 2021-03-01 with total page 425 pages. Available in PDF, EPUB and Kindle. Book excerpt: The field of Binaural Hearing involves studies of auditory perception, physiology, and modeling, including normal and abnormal aspects of the system. Binaural processes involved in both sound localization and speech unmasking have gained a broader interest and have received growing attention in the published literature. The field has undergone some significant changes. There is now a much richer understanding of the many aspects that comprising binaural processing, its role in development, and in success and limitations of hearing-aid and cochlear-implant users. The goal of this volume is to provide an up-to-date reference on the developments and novel ideas in the field of binaural hearing. The primary readership for the volume is expected to be academic specialists in the diverse fields that connect with psychoacoustics, neuroscience, engineering, psychology, audiology, and cochlear implants. This volume will serve as an important resource by way of introduction to the field, in particular for graduate students, postdoctoral scholars, the faculty who train them and clinicians.
Download or read book Archives of Acoustics written by and published by . This book was released on 2003 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fundamentals of Aerospace Medicine written by Jeffrey Davis and published by Lippincott Williams & Wilkins. This book was released on 2021-04-14 with total page 1262 pages. Available in PDF, EPUB and Kindle. Book excerpt: Encompassing all occupants of aircraft and spacecraft—passengers and crew, military and civilian—Fundamentals of Aerospace Medicine, 5th Edition, addresses all medical and public health issues involved in this unique medical specialty. Comprehensive coverage includes everything from human physiology under flight conditions to the impact of the aviation industry on public health, from an increasingly mobile global populace to numerous clinical specialty considerations, including a variety of common diseases and risks emanating from the aerospace environment. This text is an invaluable reference for all students and practitioners who engage in aeromedical clinical practice, engineering, education, research, mission planning, population health, and operational support.
Download or read book Safe and Healthy School Environments written by Howard Frumkin M.D. and published by Oxford University Press. This book was released on 2006-08-03 with total page 481 pages. Available in PDF, EPUB and Kindle. Book excerpt: Millions of children and adults across the nation spend their days in school buildings, and they need safe, healthy environments to thrive, learn, and succeed. This book explores the school environment using the methods and perspectives of environmental health science. Though environmental healht has long been understood to be an important factor in workplaces, homes, and communities, this is the first book to address the same basic concerns in schools. The editors are physicians and educators trained in pediatrics, occupational and environmental medicine, and medical toxicology, and the authors are experts in their fields drawn from across the United States and abroad. Each section of the book addresses a different concern facing schools today. In the first six sections, the various aspects of the school environment are examined. Chapters include the physical environment of the school, air quality issues, pest control, cleaning methods, food safety, safe designs of playgrounds and sports fields, crime and violence prevention, and transportation. In the last two sections, recommendations are made for school administrators on how to maximize the health of their schools. Appropriately evaluating the school environment, implementing strategies to address children and adults with disabilities, emphasizing health services, infectious disease prevention and recognition, and occupational health for faculty and staff are all addressed. The entire book is evidence-based, readable, generously illustrated, and practical. An indispensable resource for parents, school staff, administrators, government officials, and health professionals, this book is for anyone who cares about the health of our schools.
Download or read book Discrete Inverse Problems written by Per Christian Hansen and published by SIAM. This book was released on 2010-01-01 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book gives an introduction to the practical treatment of inverse problems by means of numerical methods, with a focus on basic mathematical and computational aspects. To solve inverse problems, we demonstrate that insight about them goes hand in hand with algorithms.
Download or read book Communication Acoustics written by Jens Blauert and published by Springer Science & Business Media. This book was released on 2005-05-20 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt: - Speech Generation: Acoustics, Models and Applications (Arild Lacroix). - The Evolution of Digital Audio Technology (John Mourjopoulos). - Audio-Visual Interaction (Armin Kohlrausch) . - Speech and Audio Coding (Ulrich Heute) . - Binaural Technique (Dorte Hammerhoei, Henrik Moeller). - Auditory Virtual Environment (Pedro Novo). - Evolutionary Adaptions for Auditory Communication (Georg Klump). - A Functional View on the Human Hearing Organ (Herbert Hudde). - Modeling of Binaural Hearing (Jonas Braasch). - Psychoacoustics and Sound Quality (Hugo Fastl). - Semiotics for Engineers (Ute Jekosch). - Quality of Transmitted Speech for Humans and Machines (Sebastian Möller).
Download or read book Intelligent Systems written by Alexander M. Meystel and published by Wiley-Interscience. This book was released on 2002 with total page 728 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive treatment of the field of intelligent systems is written by two of the foremost authorities in the field. The authors clearly examine the theoretical and practical aspects of these systems. The book focuses on the NIST-RCS (Real-time Control System) model that has been used recently in the Mars Rover.
Download or read book Active Control of Sound written by P. A. Nelson and published by . This book was released on 1993 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes modern techniques for reducing the level of airborne noise through the introduction of sound radiated by additional secondary sources, bringing together the results of contemporary research in this area. It is the combination of the physical properties of sound fields and modern digital signal processing technology that has made the active control of sound a practical proposition in a number of important applications. The book covers both these aspects of the subject, initially at a fundamental level, and then in detail in later chapters. The structure of the book is such that it should be suitable for both those seeking a basic understanding of the subject and as a reference for researchers in the field. A key feature of the work is the unified presentation of material from the two disciplines of acoustics and signal processing.
Download or read book Core Jail Standards written by American Correctional Association and published by . This book was released on 2010 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: This set of standards, especially applicable to small jails, was developed after rigorous field tests by the American Correctional Association in conjunction with the National Institute of Corrections, American Jail Association, National Sheriffs¿ Association, and the Federal Bureau of Prisons. Standards cover areas of safety, security, administration, and care including health care, programs and activities. Complying with this set of standards offers a method to achieve certification from the Commission on Accreditation for Corrections.
Download or read book Fiji written by International Monetary Fund and published by International Monetary Fund. This book was released on 2003-01-08 with total page 63 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Selected Issues paper and Statistical Appendix examines the relationship between investment and long-term growth in Fiji. It reviews Fijian data, and indicates that the slowdown in the growth rate since independence has been associated with a decline in investment, particularly by the private sector. The paper reviews empirical research on the link between investment and growth, and presents additional evidence for the linkage in the context of Small Island Economies (SIEs) in which tourism plays a major role.
Download or read book Power Transmissions written by George Dobre and published by Springer Science & Business Media. This book was released on 2013-07-11 with total page 729 pages. Available in PDF, EPUB and Kindle. Book excerpt: This books contains the Proceedings of the 4th International Conference on Power Transmissions, that was held in Sinaia, Romania from June 20 -23, 2012. Power Transmissions is a very complex and multi-disciplinary scientific field of Mechanical Engineering that covers the different types of transmissions (mechanical, hydraulic, pneumatic) as well as all the machine elements involved, such as gears, bearings, shafts, couplings and a lot more. It concerns not only their basic theory but also their design, analysis, testing, application and maintenance. The requirements set to modern power transmissions are really tough to meet: They need to be more efficient, stronger, smaller, noiseless, easier to produce and to cost less. There is a strong demand to become easier in operation and maintenance, or even automatic and in maintenance-free. Last but not least, they should be easily recycled and respect the environment. Joint efforts of specialists from both academia and industry can significantly contribute to fulfill these needs. The main goal of this conference was to bring together experts from all over the world and present the latest developments in the field of Power Transmissions.
Download or read book Communication Acoustics written by Ville Pulkki and published by John Wiley & Sons. This book was released on 2015-01-27 with total page 454 pages. Available in PDF, EPUB and Kindle. Book excerpt: In communication acoustics, the communication channel consists of a sound source, a channel (acoustic and/or electric) and finally the receiver: the human auditory system, a complex and intricate system that shapes the way sound is heard. Thus, when developing techniques in communication acoustics, such as in speech, audio and aided hearing, it is important to understand the time–frequency–space resolution of hearing. This book facilitates the reader’s understanding and development of speech and audio techniques based on our knowledge of the auditory perceptual mechanisms by introducing the physical, signal-processing and psychophysical background to communication acoustics. It then provides a detailed explanation of sound technologies where a human listener is involved, including audio and speech techniques, sound quality measurement, hearing aids and audiology. Key features: Explains perceptually-based audio: the authors take a detailed but accessible engineering perspective on sound and hearing with a focus on the human place in the audio communications signal chain, from psychoacoustics and audiology to optimizing digital signal processing for human listening. Presents a wide overview of speech, from the human production of speech sounds and basics of phonetics to major speech technologies, recognition and synthesis of speech and methods for speech quality evaluation. Includes MATLAB examples that serve as an excellent basis for the reader’s own investigations into communication acoustics interaction schemes which intuitively combine touch, vision and voice for lifelike interactions.
Download or read book Uniform System of Accounts USOA written by and published by . This book was released on 1995 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:
