Light powers everything from communications to sensing, yet even tiny imperfections can scatter it and weaken signals. To address this, a team led by the University of Bath—working with the University ...

It is commonly assumed that tiny particles just go with the flow as they make their way through soil, biological tissue, and other complex materials. But a team of Yale researchers led by Professor ...

The old maxim “Buy low, sell high” has a cash-flow corollary: “Collect early, pay late.” But it is possible for companies to overdo a good thing. Sometimes the cash-flow benefits of paying late are so ...

Measuring how well blood flows to the brain is crucial for understanding a wide range of neurological issues, from strokes to migraines to traumatic brain injuries. Obtaining such measurements ...

Measuring blood flow in the brain is critical for understanding response to a range of neurological problems, including stroke, traumatic brain injury (TBI) and vascular dementia. Obtaining such ...

Setup of the laser speckle contrast optical spectroscopy system used to monitor scalp and brain blood flow during temporary blockage of a major scalp artery near the temple. WASHINGTON, Oct. 21, 2025 ...

What is it about a walk that’s so refreshing? It always feels like the perfect thing to do when you’re worried, stressed, overwhelmed, or trying to weigh a big decision. The moment you pop in your ...

Flow has captivated athletes, businesspeople, creatives, and happiness seekers alike ever since the Hungarian-American psychologist Mihaly Csikszentmihalyi introduced the concept in the 1970s and ...

We will create a Deep Neural Network python from scratch. We are not going to use Tensorflow or any built-in model to write the code, but it's entirely from scratch in python. We will code Deep Neural ...