Urban geological information management systems based on a B/S structures are an inevitable trend in the development of smart geology and big data. Such systems are important platforms for promoting ...

As time goes by, our bodies change, you know, even the brain. A major change is how brain structure seems to shrink with age. Studies show that this happens at both large and small levels inside. You ...

Small intestine articles from across Nature Portfolio Atom RSS Feed The small intestine is located between the stomach and the large intestine and is composed of the duodenum, jejunum and ileum.

This paper reveals an impairment of well-known path-loss model generally assumed in conventional works with radio frequency (RF) energy harvesting. We will prove that, when RF energy harvesting is ...

The chaperone-like function of α-crystallin will help prevent the formation of large light-scattering aggregates and possibly cataract. In the lens, α-crystallin is a polydisperse molecule ...