say Heise and Smith. These studies highlight optimized arylomycins as a promising new class of antibiotics that could be used to combat a broad spectrum of drug-resistant Gram-negative bacteria.

We discuss the theory and implementation of an artificial microwave gain medium based on negative-resistance devices (that is, external energy pumping from direct current (DC) power supply).

The concept of negative resistance has always fascinated me. Of course, a true negative resistance is not possible, and what is meant is a negative differential resistance (NDR). But of course ...

This logic-defying circuit you are told works due to the tunnel diode being of a class of devices having a negative resistance, though in the absence of readily available devices for ...

This is proving to be a lot harder than it sounds -- but now, thanks to a fancy effect called negative resistance, researchers at the University of Riverside, California (UCR) may have cracked it.

Multidrug-resistant gram-negative infections (MDRGNIs) are an emerging and deadly threat worldwide. Some of these infections are now resistant to nearly all antibiotics, and very few treatment ...

Yet they should also explore the potential applications for components that exhibit negative differential resistance (NDR). Perhaps the most obvious application is the oscillator. Designers can ...