These findings could help scientists design better treatments for bowel diseases, which take an entirely new approach than ...

Abstract: This paper presents a microwave sensor for liquid permittivity measurement, utilizing substrate integrated waveguide (SIW) resonators. The proposed design consists of two SIW cavities linked ...

After every meal, the intestines perform an action called peristalsis - moving food through their hollow interiors with coordinated contractions and relaxations of the smooth muscle.