Unlock Excel’s Copilot AI Super Powers : 2025 Beginners Guide

Learn Excel basics and explore AI-powered tools to simplify data tasks. Perfect for beginners looking to boost productivity ...
ancient-origins

Mound to Mountain: The Evolutionary Path to Building the Great Pyramid

Pyramids were built for over a millennium in ancient Egypt. During that time, we can discern a definite trend in their development, experimentation, ambition, and the peak precision in building the ...
C&EN

Unveiling Chemical-Microbial Cascade Risk Factors from Plastic Pipe Leaching in Drinking Water

Key Lab of Aquatic Chemistry, State Key Lab of Regional Environment and Sustainability, Research Centre for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China University of ...
IEEE

Imaging Algorithm for Sliding Spotlight SAR Operating in the Ascending and Descending Periods of Highly Elliptical Orbits

Abstract: This study pioneers the investigation of synthetic aperture radar (SAR) imaging algorithm during the ascending and descending periods of highly elliptical orbit (HEO). SAR operating in HEO ...
ESPN

College Football Playoff, bowl projections after Week 6

The overriding trend of the 2025 college football season -- anything goes -- continued in Week 6 with two sure-fire preseason College Football Playoff contenders losing to opponents who (up to that ...
IEEE

Raptor Codes With Descending Order Degrees for AWGN Channels

Abstract: We propose a novel construction of rateless codes for the additive white Gaussian noise (AWGN) channel with high order quadrature amplitude modulation (QAM). The proposed construction is ...