Gradient elution involves a programmed change in mobile-phase composition over time, transitioning from weak to strong during a separation. Linear gradients, characterized by a constant change in ...

Black and white images do not have to be dull and lifeless. There are no colors but they can still look sharp and smooth. Black and white can be just that, black and white. There is also the high ...

There could be times when you might want to add a transparent gradient to an image to make it more professional. If so, you can follow the guide mentioned in this article to apply a transparent ...