Ultrasonic Acoustic Characteristics of Air Bubbles in the Surf Zone

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Publisher :
ISBN 13 :
Total Pages : 122 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Ultrasonic Acoustic Characteristics of Air Bubbles in the Surf Zone by : Trevor A. McIntyre

Download or read book Ultrasonic Acoustic Characteristics of Air Bubbles in the Surf Zone written by Trevor A. McIntyre and published by . This book was released on 1995 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt: Understanding the movement of sediment in the nearshore region due to wave motion and longshore currents is important in beach erosion studies, and has tactical significance in beach front mine warfare. In the surf zone, an bubbles and sediment are both suspended within the water column. At the Naval Postgraduate School in Monterey, California, a sediment flux probe has been developed to study small scale processes. Using ultrasonic acoustic backscatter, the Coherent Acoustic Sediment Flux Probe (CASP) is capable of tracking the movement of scatterers within the surf zone. As it is important that the CASP system is capable of distinguishing between sediment and entrained air bubbles, laboratory experiments were run to determine the ultrasonic acoustic backscatter characteristics of surf zone bubbles. Bulk void fraction and optical sizing methods were explored to develop a means of measuring bubble populations produced in the laboratory for calibration of the backscattered energy received by the CASP system in the presence of bubbles.

Compilation of Theses Abstracts, October 1994-September 1995

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Publisher :
ISBN 13 :
Total Pages : 564 pages
Book Rating : 4.:/5 (321 download)

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Book Synopsis Compilation of Theses Abstracts, October 1994-September 1995 by : United States. Naval Postgraduate School, Monterey, CA.

Download or read book Compilation of Theses Abstracts, October 1994-September 1995 written by United States. Naval Postgraduate School, Monterey, CA. and published by . This book was released on 1995 with total page 564 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Proceedings of the Technology and the Mine Problem Symposium

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Publisher :
ISBN 13 :
Total Pages : 978 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Proceedings of the Technology and the Mine Problem Symposium by : Albert M. Bottoms

Download or read book Proceedings of the Technology and the Mine Problem Symposium written by Albert M. Bottoms and published by . This book was released on 1996 with total page 978 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Effectiveness of Spur Jetties at Siuslaw River, Oregon

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Publisher :
ISBN 13 :
Total Pages : 130 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Effectiveness of Spur Jetties at Siuslaw River, Oregon by : Cheryl E. Pollock

Download or read book Effectiveness of Spur Jetties at Siuslaw River, Oregon written by Cheryl E. Pollock and published by . This book was released on 1995 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Technical Memodrandum

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ISBN 13 :
Total Pages : 124 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Technical Memodrandum by : Waterways Experiment Station (U.S.)

Download or read book Technical Memodrandum written by Waterways Experiment Station (U.S.) and published by . This book was released on 1995 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Effectiveness of Spur Jetties at Siuslaw River, Oregon

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ISBN 13 :
Total Pages : 300 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Effectiveness of Spur Jetties at Siuslaw River, Oregon by :

Download or read book Effectiveness of Spur Jetties at Siuslaw River, Oregon written by and published by . This book was released on 1995 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Government Reports Announcements & Index

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Publisher :
ISBN 13 :
Total Pages : 1244 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Government Reports Announcements & Index by :

Download or read book Government Reports Announcements & Index written by and published by . This book was released on 1996-09 with total page 1244 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Handbook of Ultrasonics and Sonochemistry

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Publisher :
ISBN 13 : 9789812874702
Total Pages : pages
Book Rating : 4.8/5 (747 download)

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Book Synopsis Handbook of Ultrasonics and Sonochemistry by : Muthupandian Ashokkumar

Download or read book Handbook of Ultrasonics and Sonochemistry written by Muthupandian Ashokkumar and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Output Measurements for Medical Ultrasound

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Publisher : Springer Science & Business Media
ISBN 13 : 1447118839
Total Pages : 190 pages
Book Rating : 4.4/5 (471 download)

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Book Synopsis Output Measurements for Medical Ultrasound by : Roy C. Preston

Download or read book Output Measurements for Medical Ultrasound written by Roy C. Preston and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt: Medical applications of ultrasound range from therapy, foetal monitoring, diagnostic imaging and blood flow measurement, to surgery and lithotripsy. Ever since the earliest developments of medical ultrasound there has been an interest in the measurement and characterisation of the ultrasonic fields generated in these applications, either for assessment of performance of equipment or for safety. Until recently, procedures for acoustic output measurements were ill-defined, but standards are now being developed internationally by the International Electrotechnical Commission (1EC) and reliable commercial measuring equipment is becoming more widely available. The aim of this book is to introduce acoustic output measurement techniques and to provide an insight into the measurement methods. The material presented is based on a course originally run during November 1989 at the National Physical Laboratory. In addition to the lectures, the course consisted of a series of practicals to allow participants to gain experience of making measurements. Teddington, UK Roy C. Preston February 1991 Contents List of Contributors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiii List of Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xv Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1 Safety of Diagnostic Ultrasonic Equipment: The Relevance of Acoustic Output Information to the Clinical User R. C. Preston 1. 1 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 1. 2 The Relevance of Acoustic Output Information. . . . . . . . . . . . . 6 1. 2. 1 What Is Acoustic Output Information? . . . . . . . . . . . . . . . . . . . 6 1. 2. 2 What Is Acoustic Output Information Used For? . . . . . . . 6 1. 2. 3 Why Should You Know the Acoustic Output Levels of Your Equipment? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 1. 2. 4 Are Acoustic Output Levels Really that Important? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Scientific and Technical Aerospace Reports

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ISBN 13 :
Total Pages : 312 pages
Book Rating : 4.:/5 (3 download)

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Book Synopsis Scientific and Technical Aerospace Reports by :

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1991 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Fundamentals of Ocean Acoustics

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Publisher : Springer Science & Business Media
ISBN 13 : 3662023423
Total Pages : 262 pages
Book Rating : 4.6/5 (62 download)

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Book Synopsis Fundamentals of Ocean Acoustics by : L. Brekhovskikh

Download or read book Fundamentals of Ocean Acoustics written by L. Brekhovskikh and published by Springer Science & Business Media. This book was released on 2013-03-14 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt: The continents of our planet have already been exploited to a great extent. Therefore man is turning his sight to the vast spaciousness of the ocean whose resources - mineral, biological, energetic, and others - are just beginning to be used. The ocean is being intensively studied. Our notions about the dynam ics of ocean waters and their role in forming the Earth's climate as well as about the structure of the ocean bottom have substantially changed during the last two decades. An outstanding part in this accelerated exploration of the ocean is played by ocean acoustics. Only sound waves can propagate in water over large distances. Practically all kinds of telemetry, communication, location, and re mote sensing of water masses and the ocean bottom use sound waves. Propa gating over thousands of kilometers in the ocean, they bring information on earthquakes, eruptions of volcanoes, and distant storms. Projects using acoustical tomography systems for exploration of the ocean are presently be ing developed. Each of these systems will allow us to determine the three-di mensional structure of water masses in regions as large as millions of square kilometers.

Thesaurus of ASTIA Descriptors

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ISBN 13 :
Total Pages : 356 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Thesaurus of ASTIA Descriptors by : Defense Documentation Center (U.S.)

Download or read book Thesaurus of ASTIA Descriptors written by Defense Documentation Center (U.S.) and published by . This book was released on 1962 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Diagnostic Imaging: Oral and Maxillofacial E-Book

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Publisher : Elsevier Health Sciences
ISBN 13 : 0443105065
Total Pages : 1208 pages
Book Rating : 4.4/5 (431 download)

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Book Synopsis Diagnostic Imaging: Oral and Maxillofacial E-Book by : Lisa J. Koenig

Download or read book Diagnostic Imaging: Oral and Maxillofacial E-Book written by Lisa J. Koenig and published by Elsevier Health Sciences. This book was released on 2023-11-21 with total page 1208 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bridging the gap between dentistry and medical radiology, the third edition of Diagnostic Imaging: Oral and Maxillofacial, is an invaluable resource for anyone who requires an easily accessible, highly visual reference in this complex area of imaging, from new and seasoned radiologists to dental specialists and general practitioners currently using CT and/or cone beam CT (CBCT). Drs. Lisa J. Koenig, Dania Tamimi, Susanne E. Perschbacher, and Husniye Demirturk, building upon contributions from a diverse legacy authoring team of oral and maxillofacial and medical radiologists, provide up-to-date information on the oral and maxillofacial complex from a dentist's perspective to help you make informed decisions at the point of care. The text is lavishly illustrated, delineated, and referenced, making it a useful learning tool for readers at all levels of experience as well as a handy reference for daily practice. - Covers the anatomic zones, imaging modalities, patient conditions, and presenting clinical signs and symptoms shared by dentistry and medicine - Incorporates complete and accurate dental anatomy and nomenclature throughout as well as findings that affect the many aspects of dental treatment - Includes sweeping updates throughout, such as a new chapter on the expanded use of artificial intelligence (AI) in oral radiology, a new chapter on ultrasound use for maxillofacial lesions, and new chapters on CBCT applications in implant planning, endodontics, orthodontics, and analysis of sleep-disordered breathing risks - Features more than 4,800 print and online images, including CT and CBCT images, radiographs, ultrasound images, full-color illustrations, MR images, 3D reconstruction images, videos and clinical photographs - Includes 200+ diagnoses in chapters organized by anatomic section, with extensive coverage of TMJ disorders - Features more than 35 differential diagnosis chapters that provide a unique and intuitive method for interpreting pathology according to radiographic appearance - Contains comprehensive details on the anatomy of oral and maxillofacial areas, including embryology of the teeth to carotid arteries - Uses bulleted, succinct text and highly templated chapters for quick comprehension of essential information at the point of care - Serves as an excellent review for the American Board of Oral and Maxillofacial Radiology exam - Any additional digital ancillary content may publish up to 6 weeks following the publication date

Acoustic Technologies in Biology and Medicine

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Publisher : John Wiley & Sons
ISBN 13 : 3527841318
Total Pages : 405 pages
Book Rating : 4.5/5 (278 download)

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Book Synopsis Acoustic Technologies in Biology and Medicine by : Adem Ozcelik

Download or read book Acoustic Technologies in Biology and Medicine written by Adem Ozcelik and published by John Wiley & Sons. This book was released on 2023-10-10 with total page 405 pages. Available in PDF, EPUB and Kindle. Book excerpt: Acoustic Technologies in Biology and Medicine Complete, balanced resource encompassing all required technical, theoretical, and applied multidisciplinary knowledge related to acoustics Taking a multidisciplinary approach involving fluid mechanics, physics, chemistry, electronics, and the life sciences to provide a unified and competent overview of the field, Acoustic Technologies in Biology and Medicine covers the fundamental principles of acoustic wave generation and propagation, different acoustic systems and technologies with the interplay of physical forces, theoretical foundations, and the state-of-the-art biomedical applications of acoustics. State-of-the-art applications of acoustics in biology and medicine are presented, including single cell and organism manipulation, acoustic biosensing, cancer cell isolation (liquid biopsy), cell/tissue stimulation and ablation, micro-robot actuation, acoustic imaging, and drug delivery. Contributed to and edited by highly qualified professionals with significant experience in the field, Acoustic Technologies in Biology and Medicine covers sample topics such as: Materials for acoustic wave generation and modulation, ultrasound imaging, and photoacoustic imaging and sensing for biomedical applications Therapeutic ultrasound, application of ultrasound responsive reagents for drug delivery systems, and acoustic levitation and acoustic holograms Application of ultrasonic waves in bioparticle manipulation and separation, acoustic biosensors, and acoustic micro and nanorobots in medicine Different technologies of acoustic systems, including bulk and surface acoustic wave-based platforms, acoustic imaging, acoustic sensors, and acoustic levitators A cornerstone reference bridging the gap between rapidly advancing acoustic technologies with state-of-the-art applications in biology and medicine, Acoustic Technologies in Biology and Medicine is an essential resource on the subject for biophysicists, materials scientists, biotechnologists, bioengineers, sensor developers, electronics engineers, and all professionals in the greater biotechnological industry.

The Acoustic Bubble

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Publisher : Academic Press
ISBN 13 : 0323144136
Total Pages : 641 pages
Book Rating : 4.3/5 (231 download)

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Book Synopsis The Acoustic Bubble by : T Leighton

Download or read book The Acoustic Bubble written by T Leighton and published by Academic Press. This book was released on 2012-12-02 with total page 641 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Acoustic Bubble describes the interaction of acoustic fields with bubbles in liquid. The book consists of five chapters. Chapter 1 provides a basic introduction to acoustics, including some of the more esoteric phenomena that can be seen when high-frequency high-intensity underwater sound is employed. Chapter 2 discusses the nucleation of cavitation and basic fluid dynamics, while Chapter 3 draws together the acoustics and bubble dynamics to discuss the free oscillation of a bubble and acoustic emissions from such activity. The acoustic probes that are often applied to study the behavior of a bubble when an externally-applied acoustic field drives it into oscillation is deliberated in Chapter 4. The last chapter outlines a variety of effects associated with acoustically-induced bubble activity. The bubble detection, sonoluminescence, sonochemistry, and pulse enhancement are also covered. This publication is a good reference for physics and engineering students and researchers intending to acquire knowledge of the acoustic interactions of acoustic fields with bubbles.

Physics of Thermal Therapy

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Publisher : CRC Press
ISBN 13 : 1439848904
Total Pages : 383 pages
Book Rating : 4.4/5 (398 download)

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Book Synopsis Physics of Thermal Therapy by : Eduardo Moros

Download or read book Physics of Thermal Therapy written by Eduardo Moros and published by CRC Press. This book was released on 2012-12-05 with total page 383 pages. Available in PDF, EPUB and Kindle. Book excerpt: The field of thermal therapy has been growing tenaciously in the last few decades. The application of heat to living tissues, from mild hyperthermia to high-temperature thermal ablation, has produced a host of well-documented genetic, cellular, and physiological responses that are being researched intensely for medical applications, particularly for treatment of solid cancerous tumors using image guidance. The controlled application of thermal energy to living tissues has proven a great challenge, requiring expertise from multiple disciplines, thereby leading to the development of many sophisticated pre-clinical and clinical devices and treatment techniques. Physics of Thermal Therapy: Fundamentals and Clinical Applications captures the breadth and depth of this highly multidisciplinary field. Focusing on applications in cancer treatment, this book covers basic principles, practical aspects, and clinical applications of thermal therapy. An overview of the fundamentals shows how use of controlled heat in medicine and biology involves electromagnetics, acoustics, thermodynamics, heat transfer, and imaging sciences. The book discusses challenges in the use of thermal energy on living tissues and explores the genetic, cellular, and physiological responses that can be employed in the fight against cancer from the physics and engineering perspectives. It also highlights recent advances, including the treatment of solid tumors using image-guided thermal therapy, microbubbles, nanoparticles, and other cutting-edge techniques.

Mechanics of Underwater Noise

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Publisher : Elsevier
ISBN 13 : 1483160467
Total Pages : 390 pages
Book Rating : 4.4/5 (831 download)

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Book Synopsis Mechanics of Underwater Noise by : Donald Ross

Download or read book Mechanics of Underwater Noise written by Donald Ross and published by Elsevier. This book was released on 2013-10-22 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mechanics of Underwater Noise elucidates the basic mechanisms by which noise is generated, transmitted by structures and radiated into the sea. Organized into 10 chapters, this book begins with a description of noise, decibels and levels, significance of spectra, and passive sonar equation. Subsequent chapters discuss sound waves in liquids; acoustic radiation fundamentals; wind-generated ocean ambient noise; vibration isolation and structural damping; and radiation by plate flexural vibrations. Other chapters address cavitation, propeller cavitation noise, radiation by fluctuating-force (dipole) sources, and mechanical noise sources. This book will be helpful as a self-education text and as a reference for workers in the field.