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Offbeat: General Physics: Acoustics and Ultrasound
Published

Teaching physics from the din of flying discs      (via sciencedaily.com)     Original source 

The sound a disc makes while soaring through the air is full of information about how fast the disc...

Physics: Acoustics and Ultrasound
Published

Acoustics researchers decompose sound accurately into its three basic components      (via sciencedaily.com)     Original source 

Any sound can now be perfectly replicated by a combination of whistles, clicks, and hisses, with imp...

Physics: Acoustics and Ultrasound
Published

Acoustic propulsion of nanomachines depends on their orientation - Acoustic Propulsion of Nanomachines: The Role of Orientation      (via sciencedaily.com) 

Scientists have now found answers to central questions which had previously stood in the way of acou...

Physics: Acoustics and Ultrasound
Published

Acoustic illusions - Acoustic Illusions: How Sound Can Deceive Our Ears      (via sciencedaily.com) 

Researchers have devised an ingenious method of using acoustics to conceal and simulate objects. ABS ...

Physics: Acoustics and Ultrasound
Published

The first topological acoustic transistor - The First Topological Acoustic Transistor: A Breakthrough in Acoustic Technology      (via sciencedaily.com) 

Researchers have designed and simulated the first topological acoustic transistors -- with sound wav ...

Physics: Acoustics and Ultrasound
Published

New acoustic fabric converts audible sounds into electrical signals - New Acoustic Fabric Converts Audible Sounds into Electrical Signals      (via sciencedaily.com) 

Researchers have developed a new acoustic fabric converts audible sounds into electrical signals. Th ...

Engineering: Robotics Research Physics: Acoustics and Ultrasound
Published

Network of robots can successfully monitor pipes using acoustic wave sensors      (via sciencedaily.com)     Original source 

An inspection design method and procedure by which mobile robots can inspect large pipe structures h...

Energy: Nuclear
Published

Nuclear reactor power levels can be monitored using seismic and acoustic data - Nuclear Reactor Power Levels Can Be Monitored Using Seismic and Acoustic Data      (via sciencedaily.com) 

Seismic and acoustic data recorded 50 meters away from a research nuclear reactor could predict whet ...

Physics: Acoustics and Ultrasound
Published

Using sound waves to make patterns that never repeat - Using Sound Waves to Create Non-Repeating Patterns      (via sciencedaily.com) 

Mathematicians and engineers have teamed up to show how ultrasound waves can organize carbon particl...

Physics: Acoustics and Ultrasound
Published

Concert hall acoustics for non-invasive ultrasound brain treatments - Concert Hall Acoustics for Non-Invasive Ultrasound Brain Treatments      (via sciencedaily.com) 

Engineers have developed a device that is a first step to enabling noninvasive, ultrasound-based the...

Chemistry: General Energy: Technology Physics: Acoustics and Ultrasound Physics: Optics
Published

Metalens expands Its reach from light to sound      (via sciencedaily.com)     Original source 

Engineers achieve a wide field-of-hearing acoustic metalens free from aberrations. ...

Biology: Biochemistry Chemistry: Biochemistry Offbeat: General Offbeat: Plants and Animals Physics: Acoustics and Ultrasound
Published

Spider silk sound system      (via sciencedaily.com)     Original source 

Researchers have investigated how spiders listen to their environments through webs and found that t...

Chemistry: Inorganic Chemistry Physics: Acoustics and Ultrasound Physics: Optics
Published

New laser setup probes metamaterial structures with ultrafast pulses      (via sciencedaily.com)     Original source 

A new technique offers a safe, reliable, and high-throughput way to dynamically characterize microsc...

Computer Science: Encryption Physics: Optics
Published

New study unveils stretchable high-resolution user-interactive synesthesia displays for visual--acoustic encryption      (via sciencedaily.com)     Original source 

A research team has succeeded in developing a cutting-edge display using transfer-printing technique...

Offbeat: Computers and Math Offbeat: General Physics: Acoustics and Ultrasound
Published

A cocktail party of 3D-printed robot heads      (via sciencedaily.com)     Original source 

Imagine a cocktail party full of 3D-printed, humanoid robots listening and talking to each other. Th...