The Advanced Google Sheets Features You Should Be Using but Probably Aren’t

This Google Sheets Advanced Tutorial explains IF, VLOOKUP, INDEX MATCH, and pivot tables, plus macros and Apps Script for ...
IEEE

Acoustic Positioning System Beneath the Arctic Ice and Its Experimental Verification

Abstract: Acoustic positioning and communication under the Arctic ice are important means to ensure the safety of underwater vehicles. This article presents an acoustic system designed to offer ...