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Welcome to IOA

The Institute of Acoustics (IOA) of the Chinese Academy of Sciences (CAS) was established in 1964 as a spinoff of the CAS Institute of Electronics in response to the nation’s strategic need for acoustic research.
  +moreEvents
China’s New Manned Submersible Shenhai Yongshi Officially Delivered, With Excellent Acoustic System Equipped
Beijing, Dec. 4(IACAS) China’s new manned submersible, named Shenhai Yongshi, or deep-sea warrior, equipped with excellent acoustic system, was officially delivered to its client last Friday, and will serve marine scientific research for the next...
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Academic Report about Rock Properties with Digital Core Technology Presented by Prof. Amos Nur from USA
Prof. Amos Nur from Stanford University in U.S.A., visited IACAS and gave a presentation titled as “Rock Properties while Monitoring Non-Equilibrium Rock-Fluid Interactions” on November 2, 2017.
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Audiologists Help People Rebuild Hearing
Sun Jin is an audiologist from Shanghai Acoustics Laboratory attached to the Institute of Acoustics of the Chinese Academy of Sciences. For hearing impaired people, audiologists are angels bringing them back to the hearing world.
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  +more Research Progress
Hitting the Rewind Button! Measure the Ocean Bottom by Reversing Ocea... [2017-11-30]
A Specified Double-Layer Perforated Plate May be Used to Eliminate Lo... [2017-11-17]
Penetration-free Acoustic Data Transmission Achieves Effective Active... [2017-10-27]
Matching Pulse Waveforms Can Estimate Source Range in a Slope Environ... [2017-09-26]
A New Compound Sound Absorber Improves Sound Absorptive Performance i... [2017-09-15]
Impedance-Matching Acoustic Bend Improves Impedance Ratio and Increas... [2017-09-15]
Iteration-based Time Delay Estimation Algorithm Speeds up Convergence [2017-09-06]
Knowledge-aided Method in Partially Homogeneous Clutter Enhances Dete... [2017-09-06]
Measurements of Ground Surface Vibrations Can Locate Buried Pipelines [2017-07-17]
Acoustic Signals Improving Correlation-based Leak Detection Technique... [2017-07-17]
Theoretically and Experimentally Investigate Structural and Fluid Mot... [2017-07-17]
Passive Time Reversal “Listens” to the Ocean Remotely and Attentively [2017-06-16]
Stable and High Order Method Realizes Reverse Time Migration in Irreg... [2017-04-28]
High Speed Photography Finds Stability Mechanism of Cavitation Struct... [2017-03-21]
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