Abstract: Least-squares migration (LSM) aims to seek the best-fit solution for subsurface reflectivity with high image resolution and balanced amplitudes by minimizing the mismatching between ...

Using just one formula, you can create an entire table, generate a filtered view, calculate a running total, or build a ...

Abstract: A new switched-gain observer for linear systems subject to bounded disturbances is proposed. Specifically, we formulate the problem of constructing bimodal ...

If you use Excel 40 hours a week (and those are the weeks you are on vacation), welcome to the MrExcel channel. Home to 2,400 free Excel tutorials. Bill "MrExcel" Jelen is the author of 67 books about ...

Russia has a new way to surveil its citizens: a “super app.” Made by the Russian tech company VK, the app is called Max, and as of September 1, it’s required on ...