How-To Geek on MSN

90% of Excel spreadsheets contain errors: Here’s how to fix yours

A common source of errors in Excel is "the gap"—a situation where you add new data to the bottom of a list, but your formulas ...
How-To Geek on MSN

Stop removing duplicates in Excel: The UNIQUE function is safer and dynamic

To make the most of the UNIQUE function, you should make sure your array is in an Excel table. By using a table name rather ...

Build Faster Excel Workflows Using FILTER, IFS, XLOOKUP, and LET for Real-World Data

Learn the difference between Excel COUNT and COUNTA, plus TEXTBEFORE and TEXTAFTER tricks, so you clean text and totals with ...
IEEE

A Dynamic Nonlinear Model for Metal-Oxide Varistor Considering the Energy Absorption Excited by Wide-Range Transients

Abstract: The dynamic models of the metal-oxide varistors (MOV) have been developed successively and they show good performances in the prediction of the residual voltage. However, energy absorption, ...
IEEE

HDRSL Net for Accurate High Dynamic Range Imaging-Based Structured Light 3D Reconstruction

Abstract: In fringe projection profilometry systems, accurately reconstructing 3D objects with varying surface reflectivity requires high dynamic range (HDR) imaging. However, the limited dynamic ...
Digital Photography Review

We tested the Sony a7 V's dynamic range for ourselves: is this the peak?

There's been a lot of talk about the Sony a7 V's dynamic range performance since PhotonsToPhotos released its data on it, showing that it, like the Panasonic S1II, combines the readouts of its low and ...