Full waveform inversion (FWI) is inherently an ill-posed inverse problem. Gradient preconditioning in FWI is crucial for improving the convergence and stability of the inversion process, as it helps ...

In this work, we combined three-dimensional (3D) scaffolds with flow perfusion bioreactors to evaluate the gradient effects of scaffold architecture and mechanical stimulation, respectively, on tumor ...

Underwater Background with Ripples and Reflections This vector illustration uses gradient meshes to create a realistic underwater background with ripples and reflections. The illustrator 10 file can ...

For most homeowners, learning how to paint a room is a quintessential part of maintaining or renovating a home. And, if you’re a beginning DIY’er on a journey of redesigning or updating your ...

The Brief Federal agents arrested a suspected MS-13 member after a one-hour standoff in East Orlando. Neighbors were alarmed by the raid, which unfolded in a quiet residential area. ICE has not ...

A transmitting lens antenna with focused beams by employing four-layer phase-gradient metasurface (PGMS) is proposed. A wideband slot-coupled antenna is mounted close to the focal position of the PGMS ...

Alzheimer’s Association Quality Control (QC) Program brings together laboratories across the globe with the aim of standardizing the measurement of Alzheimer's biomarkers. The program aims to monitor ...

Ms. Rachel, the widely beloved educator behind the hit YouTube channel Songs for Littles, has hit out at critics after Olivia Munn shunned her popular kids show. In a recent interview, Munn - who ...