Bølgemekanik (vibration og akustik)

Artificial Intelligence and Music Ecosystem highlights the opportunities and rewards associated with the application of AI in the creative arts.

Vibration Training the Professional Course has been written from the experiences gained by one of Germany's leading exponents of vibration training, who has successfully used it not just for his own recovery from injury, but also from the many students who train regularly in his studio. Use this book to enhance training for muscle building, body toning, skin tightening, strengthening bones, back pain, cellulite, stretch marks and much more.This professional course is intended for everybody regardless of sex and age, who wish to achieve peak physical and mental performance in the shortest time and with low training costs.The course includes both theoretical and practical applications; with over 250 vibration exercises clearly demonstrated (including pictures and instructions) and is therefore suitable for normal users as well as therapists and sport trainers.Since each exercise is clearly demonstrated and explained, this book will become an indispensable guide.All 250 VIBRATION EXERCISES are demonstrated with PHOTOS and clear instructions. The chosen exercises have been developed carefully by the author Siegfried Schmidt; sports therapist and personal trainer.Siegfried Schmidt was awarded an honorary doctorate in 2012. He is an expert in vibration training and acts as a personal trainer for professional vibration training. Siegfried Schmidt helps everyday people with back pain, accident victims in rebuilding damaged muscles, and directs the Powrx Academy for the training of medically certified personal trainers in vibration plate technology.3 x 30 minutes of vibration training per week is sufficient to achieve fast results with the same perceived physical benefits that time-intensive strength training via traditional fitness methods need. With vibration training, you can achieve top physical performance, while enjoying the FITNESS, HEALTH and fantastic TONED BODY that you have always wanted.

This scarce antiquarian book is a selection from Kessinger Publishing's Legacy Reprint Series. Due to its age, it may contain imperfections such as marks, notations, marginalia and flawed pages. Because we believe this work is culturally important, we have made it available as part of our commitment to protecting, preserving, and promoting the world's literature. Kessinger Publishing is the place to find hundreds of thousands of rare and hard-to-find books with something of interest for everyone!

This scarce antiquarian book is a facsimile reprint of the original. Due to its age, it may contain imperfections such as marks, notations, marginalia and flawed pages. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions that are true to the original work.

This book highlights the theories and applications of quantum acoustical imaging which can be considered as a part of quantum technology. It starts with the theories and background principles of this new field in depth.The examples of some present forms of available acoustical imaging which can be considered as quantum acoustical imaging are given such as ultrasonics in the terahertz range with the use of optical transducers for producing terahertz ultrasound and the theory of sound amplification by stimulated emission of radiation (SASER) and principles based on terahertz ultrasound. The SASER transducer is described, followed by the applications of SASER.Other examples of quantum acoustical imaging are the atomic force acoustic microscope (AFAM) and the ultrasonic force microscope. The author's personal inventions of quantum acoustical imaging are a system based on phonons entanglement based on the quantum property of phonons entanglement and the quantum ultrasound diffraction tomography system.The advantage of quantum acoustical imaging is the defeat of the classical Rayleigh image resolution limit. An unique feature of this book is that it has gone in depth into the quantum theories of acoustical imaging such as phonons entanglement,,superposition principle and the application of transport theory.Quantum microphones and quantum transducers are also introduced with a final chapter on quantum image processing.

This book presents a technical solution to ensuring the noise immunity of navigation systems in civil aviation aircrafts at the stages of their terminal procedures. It highlights instrumental precision approaches to landing and landing in automatic mode using satellite and inertial radio navigation systems and ground-based augmentation used as the primary means, in accordance with the ICAO requirements. The book is intended for engineering and technical specialists engaged in the development, manufacture and operation of on-board radio electronic systems of aircrafts and ground-based radio engineering support for flights, as well as graduate students and senior students of radio engineering specialties. It is also useful for professionals whose activities are related to air traffic control.

Lean Manufacturing Systems (LMS) have attracted serious attention among practitioners and researchers in recent years. The principles and practices of Lean Manufacturing (LM) were not only implemented in manufacturing organizations, but also in service organizations. Although numerous articles dealing with the theory and practice of LM have been published, ironically, not many organizations have been successful in implementing the LMS and demonstrating a significant improvement in performance similar to that of Toyota Motor Corporation (TMC). Many researchers have pointed out that one of the reasons for the same is that there is an improper understanding among the practitioners regarding LMS. However, implementing change management programs like LMS requires a thorough understanding of the constituents of LMS, performance measures of LMS, implementation procedure of LMS, and assessment of LMS. In addition, it is also necessary to analyze whether the implementation of LMS is justified. However, it is believed that such fundamental issues are not yet addressed completely in the literature of LM. Hence, there is a need to study the design and assessment of LMS. newline this research, a detailed literature review is carried out to understand the current status of LM and to identify the research gaps. To resolve some of the research gaps, a comparative analysis of various LM frameworks and frequency analysis of the LM elements is performed based on which a conceptual framework for LMS and an implementation framework for LMS is proposed. The proposed frameworks are validated using a case study. Similarly, a frequency analysis is carried out for to identify the performance measures of LM based on which a new Performance Measurement System (PMS) framework for LMS was proposed by modifying the balanced scorecard approach.

This book highlights a systematic introduction to the basic theory of elastic wave propagation in complex media. The theory of elastic waves is widely used in fields such as geophysical exploration, seismic survey, medical ultrasound imaging, nondestructive testing of materials and structures, phononic crystals, metamaterials and structure health monitoring. To help readers develop a systematic grasp of the basic theory, and thus its applications, the book elaborates on the theory of elastic wave propagation in isotropic solid media, covering phenomena in infinite media, interfaces, layered structure with finite thickness, Rayleigh wave and Love wave propagating along the surface of semi-infinite solid and covering layer, and the guided waves and leaky waves in flat plates and in cylindrical rods. The propagation patterns and features of guided waves in cylindrical shells and spherical shells are also introduced. The author wrote the book based on a decade of teaching experience of a graduate course of the same name and two decades of research on the theory and applications. The book is a valuable reference for students, researchers and professionals who expect an understandable and comprehensive discussion of the theory, analytical methods and related research results.

This updated, augmented third edition is aimed at hobbyists, students, engineers, and others who would like to learn more about the design and operation of electronic circuits used by guitarists. This book presents accessible qualitative and quantitative descriptions and analysis of a wide range of popular amplifier and effects circuits, along with basic design techniques allowing the reader to design their own circuits. The new edition further includes several additional circuits and topics suggested by readers of the previous editions, including noise gates, analog multipliers, the effects loop,  and additional tube amplifier design examples. 

This book, the first dedicated to the topic, provides a comprehensive treatment of forward stimulated Brillouin scattering (SBS) in standard optical fibers. SBS interactions between guided light and sound waves have drawn much attention for over fifty years, and optical fibers provide an excellent playground for the study of Brillouin scattering as they support guided modes of both wave types and provide long interaction lengths. This book is dedicated to forward SBS processes that are driven by co-propagating optical fields. The physics of forward SBS is explained in detail, starting from the fundamentals of interactions between guided optical and acoustic waves, with emphasis given to the acoustic modes that are stimulated in the processes. The realization of forward SBS in standard single-mode, polarization-maintaining and multi-core fibers is then discussed in depth. Innovative potential applications in sensors, monitoring of coating layers, lasers, and radio-frequency oscillators are presented. This book introduces the subject to graduate students in optics and applied physics, and it will be of interest to scientists working in fiber-optics, nonlinear optics and opto-mechanics.Provides the first treatment of forward stimulated Brillouin scattering (SBS) in book form;Reflects the dramatic recent increase in interest in forward SBS processes , driven in part by the promise of new fiber sensing concepts;Delivers a solid and comprehensive grounding in the physics of forward SBS along with detailed experimental set-ups, measurement protocols, and applications.

This book describes the properties of materials used for making percussion instruments for classical music played by a symphony orchestra in which the instruments could be played as a soloist instrument or as a group or several groups of instruments, as they are included into a musical work. A chapter is devoted to the bells. The scope of this book is primarily confined to percussion instruments of symphony orchestras taking into account the centuries of musical art and tradition. This book bridges the gap in the technical literature on describing the properties of materials for percussion instruments-timpani, other drums, marimba, xylophone, vibraphone, gong, cymbal, triangle, celesta, castanets.

This book delivers a comprehensive and up-to-date treatment of practical applications of metamaterials, structured media, and conventional porous materials. With increasing levels of urbanization, a growing demand for motorized transport, and inefficient urban planning, environmental noise exposure is rapidly becoming a pressing societal and health concern. Phononic and sonic crystals, acoustic metamaterials, and metasurfaces can revolutionize noise and vibration control and, in many cases, replace traditional porous materials for these applications.In this collection of contributed chapters, a group of international researchers reviews the essentials of acoustic wave propagation in metamaterials and porous absorbers with viscothermal losses, as well as the most recent advances in the design of acoustic metamaterial absorbers. The book features a detailed theoretical introduction describing commonly used modelling techniques such as plane wave expansion, multiple scattering theory, and the transfer matrix method. The following chapters give a detailed consideration of acoustic wave propagation in viscothermal fluids and porous media, and the extension of this theory to non-local models for fluid saturated metamaterials, along with a description of the relevant numerical methods. Finally, the book reviews a range of practical industrial applications, making it especially attractive as a white book targeted at the building, automotive, and aeronautic industries.

Predicting Outdoor Sound provides a scholarly yet practical examination for acoustical engineers of the phenomena that affect outdoor sound close to the ground and its prediction.