Abstract: In this article, a machine-learning-assisted antenna array isolation optimization method for bistatic in-band full-duplex (IBFD) communication systems based on a novel intelligent surface ...

Record-high inflation in the post-pandemic era has been challenging for many Americans, but retirees often face added struggles as prices rise since many are on a fixed income. That's why it comes as ...

Yuancheng Ryan Lu could barely breathe while he waited for his labmate to adjust the microscope focus. On the slide in front of them were the results of Lu’s latest attempt to turn back time for ...

Abstract: Corrosion of reinforcing bars constitutes a significant factor contributing to cracking and spalling in reinforced concrete (RC) structures. To prolong the service life of RC structures, it ...

President Trump’s comments were a blunt distillation of his administration’s racial politics, which rest on the belief that white people have become the real victims of discrimination in America. By ...

We may receive commissions from some links to products on this page. Promotions are subject to availability and retailer terms. After years of steady home appreciation, many homeowners over age 62 now ...

To connoisseurs of fine cinematic car chases, there's nothing better than seeing a hot rod roaring down the street in reverse to escape certain doom. What's better? Doing it yourself, but let's be ...

Named after a pair of psychologists who described it in a classic 1999 paper, the Dunning-Kruger effect describes a common dynamic most of us have observed in everyday life. People who know the least ...

Researchers have discovered a specific set of neurons in the amygdala that can trigger anxiety and social deficits when overactive. By restoring the excitability balance in this brain region, they ...

Researchers used supramolecular nanoparticles to repair the brain’s vascular system and reverse Alzheimer’s in mice. Instead of carrying drugs, the nanoparticles themselves triggered natural clearance ...

Scientists are reporting the first compelling evidence in people that cognitive training can boost levels of a brain chemical that typically declines with age. A 10-week study of people 65 or older ...