Abstract: This paper presents an electrical conductivity identification technique of composite materials based on electrical resistance measurement with a frequency range from 1 kHz to 1 MHz.

DIY shell-shaped earrings tutorial 🐚🖐️ This activity is performed by actors in a controlled environment. Please use caution if you plan to replicate. Music by Epidemic Sound: #craft #woodmood ...

New research from a team at Trinity College Dublin has unearthed a cheap and environmentally friendly new option for removing pollutants from our water. The key? Oyster shells that would ordinarily ...