Sparse impedance inversion is widely applied for hydrocarbon prediction. Due to the low sparseness of traditional sparse constraints, pseudolayer and low-resolution problems still exist. To overcome ...

This paper demonstrates a piezoelectric acoustic pressure sensor that successfully combines high sensitivity with high stiffness. A concave hexagonal membrane structure was utilized to enhance the ...

Artificial structures known as phononic crystals and acoustic metamaterials can be designed by spatially arranging one or more materials to obtain desired wa ...

Nanodroplets have emerged as promising contrast agents due to their ability to undergo acoustic droplet vaporization (ADV), enabling size expansion for diverse biological applications such as ...

This study presents an advanced self-powered sensor for CO2 monitoring using surface acoustic wave technology, enhancing environmental monitoring capabilities.

Lithographically prepared plasmonic nanoparticles are ideal mechanical probes, as their vibrational behavior can be precisely tuned through particle size and shape. But these particles exhibit strong ...

si4ti is a LGPL licensed seismic inversion tool for monitoring effects in 4D seismic from changes in acoustic properties of a reservoir.

By leveraging proprietary material technology and optimized structural design, the company’s new BLM15VM series of automotive-compliant chip ferrite beads deliver wide-band noise suppression of ...

By leveraging proprietary material technology and optimized structural design, the company’s new BLM15VM series of automotive-compliant chip ferrite beads deliver wide-band noise suppression of ...