IEEE

Reverse Time Migration Using Excitation Amplitude Imaging Condition Based on Accurate First-Arrival Traveltimes Calculation

Abstract: Reverse time migration (RTM) can provide high-quality seismic images and is one of the most advanced migration methods. The imaging condition method is a crucial component of RTM. Different ...
IEEE

A Hybrid-Source Double-Channel p-GaN Gate AlGaN/GaN HEMT Featuring Suppression of Buffer Trapping Effects on Both Forward and Reverse Conductions

Abstract: A Hybrid-Source Double-Channel p-GaN gate Normally-OFF AlGaN/GaN HEMT is proposed and fabricated to suppress buffer trapping effects. The device uses a decoupled double-channel epi-structure ...
The New York Times

Students Are Skipping the Hardest Part of Growing Up

Mr. Shirky, a vice provost at New York University, has been helping faculty members and students adapt to digital tools since 2015. Back in 2023, when ChatGPT was still new, a professor friend had a ...