Abstract: This letter proposes a single-sensor, non-invasive method for simultaneous estimation of core temperature and power loss in electrolytic capacitors, eliminating the need for equivalent ...

A group of middle school girls is puzzling over a pie chart about reading habits in the US. Their “math designer” stands at the front of the room, encouraging students to share what they “notice and ...

In October 2024 Luke Durant, an independent researcher in San Jose, Calif., announced that he had discovered the largest known prime number—so enormous it would take years to write out in full. One ...

The producer price index increased a seasonally adjusted 0.3% for September, in line with the Dow Jones consensus estimate. However, excluding food and energy, the index rose just 0.1%, below the 0.2% ...

"This signifies a major development in astronomy and physics." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Scientists may have "seen" dark ...

In acute ischemic stroke, the infarct core and hypoperfused regions are key indicators for assessing and prognosticating patients. They are typically estimated with computed tomography perfusion (CTP) ...

In 1945, as the first atomic bomb exploded in the New Mexico desert, Enrico Fermi stood miles away, holding a few scraps of paper. As the shockwave rolled toward him, he dropped the papers and watched ...

Stock prices are established through investor’s expectations and adjusted as those expectations change or are proven wrong. A slight change in projections can have a major impact on stock prices, ...

Add Yahoo as a preferred source to see more of our stories on Google. Illustrative Mathematics was established in 2011 at the University of Arizona as a means to assist schools in adopting the Common ...

In “Do Sports Explain the ‘Math Gender Gap’?” (op-ed, Sept. 8), J.T. Young speculates whether “the way we teach math is somehow biased against girls.” A related issue is that recent teaching ...