A rheometer and powder flow tester can measure how pharmaceutical materials, such as powders from a hopper, flow. Analyzing the rheology or flow behavior of materials involves evaluating initial ...

Nanochannels have important applications in biomedicine, sensing, and many other fields. Though engineers have been fabricating these tiny, tube-like structures for years, much remains unknown about ...

Nanochannels have important applications in biomedicine, sensing, and many other fields. Though engineers working in the field of nanotechnology have been fabricating these tiny, tube-like structures ...