Instantaneous portraits can now be taken on collodion by a very ingenious French invention. The person whose portrait is to be taken is placed at some distance off, in front of the lens ...

Biotech Fluidics introduces QuickStart™, a digital in-line pressure sensor designed for accurate fluid monitoring in lab ...

When a relationship between two variables is defined by a curve it means that the gradient, or rate of change, is always varying. An average speed for a journey can be found from a distance-time ...

Researchers in California have developed an AI-powered system that allows individuals with paralysis to speak in real-time using their own voices. The technology, a breakthrough in brain-computer ...

Hormonal contraceptive initiation postpartum was associated with an instantaneous increased risk of developing depression in this cohort study. The associated risk was higher the earlier it was ...

A streamline is a line that is tangential to the instantaneous velocity direction (velocity is a vector, and it has a magnitude and a direction). To visualize this in a flow, we could imagine the ...