Pesticides and disinfection by-products are widely detected together in treated drinking water at trace levels worldwide.

Black holes — remnants of collapsed stars — have immense mass that curves spacetime so all paths lead inward. They also ...

Type 1 diabetes (also known as diabetes mellitus) is an autoimmune disease in which immune cells attack and destroy the insulin-producing cells of the pancreas. The loss of insulin leads to the ...

Abstract: A successive-approximation ADC with non-binary code achieves 55dB SNR at sampling frequencies up to 20MHz. The converter, with on-chip driver for analog input and reference input, measures 0 ...