The aspect ratio states the comparison of width to height and is commonly used to describe the shape of a TV or computer screen. For example, the aspect ratio of an earlier standard-definition (SD ...

I have previously covered some of the options when upscaling 4:3 programs to HD or 4K while retaining the original aspect ...

The LG UltraGear 45GX990A stretches a 4K resolution out to 21:9 and lets you switch between flat and curved displays.

One-dimensional nanostructures, such as nanowires and nanotubes, have high surface-to-volume ratios due to their small diameters and large aspect ratios. These materials are used in electronics, ...