Electrical stimulation can restore ability to move limbs after spinal cord injury

Not the foot itself, not the ground beneath it, but a sensation somewhere above the injury that her brain had learned to ...
How-To Geek on MSN

How to use the MAKEARRAY function in Microsoft Excel

Switch from manual entries to automated generators that keep your spreadsheets clean, consistent, and error-free.

Create Dynamic Excel Data Validation Lists Using Table Spill Ranges

Excel validation lists avoid blanks and errors with TOCOL(ignore) plus FILTER; the spill range stays stable across worksheets.
Investopedia

Comprehensive Guide to Aggregate Functions: Definition and Examples

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...
IEEE

Assessment of the Multibeam Performance of Wideband Arrays Using the Observable Field

Abstract: Multibeam systems are a key technology for the high-speed links of the next-generation communication standards. Due to the stringent space constraints for allocating antennas on a platform, ...
IEEE

Simplified Beam Steering and Fast Error Compensation of Optical Phased Arrays by Using a Novel Weighted-Grouping Algorithm

Abstract: Optical phased arrays (OPAs) serve as pivotal components for non-mechanical beam steering and find relevance in various applications. However, they necessitate correction of optical phase ...
How-To Geek on MSN

How to use the LAMBDA helper functions in Microsoft Excel

Replace legacy formulas with MAP, BYROW, BYCOL, SCAN, and REDUCE to build secure, scalable, and automated spreadsheets.