Learn how to master Excel for data analysis and uncover actionable insights with this step-by-step guide. Perfect for beginners and pros ...

First, try revisiting a deeply nested IF formula six months later and making sense of it. Good luck finding the right spot to add another condition without accidentally breaking the entire chain. If ...

Learn how to automate your Excel spreadsheets with this step-by-step guide. Create a smarter database and boost productivity today!

Abstract: This paper studies the adaptive control problem for a class of uncertain strict-feedback nonlinear systems, where both tracking error and full states need ...

Abstract: This article proposes an integrated framework for coordinating multiple unmanned aerial vehicles (UAVs) in a distributed manner to persistently enclose and track a moving target without ...

PHILADELPHIA (WPVI) -- The City of Philadelphia says a coding error was to blame for delays in payment to Philly Future Track trainees last month. The trainees were ...

A satellite-view video showcasing the movement and structural evolution of the typhoon. The black track represents the ground truth, while tracks in various colors depict forecasts from different ...

Decades of improvements in tropical cyclone forecasting have led to slimmer and more accurate hurricane track cones with this year’s ubiquitous funnel 3% to 5% smaller as compared to 2024. The cone, ...