Although cryo-electron microscopy is a powerful method for determining the structures of nanoparticles and biological molecules, it still faces challenges. For example, sample movement can cause image ...

Does upsampling in digital audio actually improve DAC performance, or just make lower quality files look like high resolution audio?

A new ultrasonic test method can acquire high-resolution shale data in the lab by using new geometries for sample testing with specialized equipment suited for measuring shale formations at reservoir ...

Over 50 years ago, the first commercially available SEM was unveiled. Yet, to this day no internationally accepted standard exists for the determination of SEM resolution. Further, to confuse matters ...