In this paper, a one-third triangular resonator with two electric walls and two magnetic walls is discussed as a basic resonant element to realize wideband passive circuits. The resonator is fulfilled ...

1. The block diagram shows how three low-power audio amplifiers (LM386) are configured to implement a triple-waveform generator at one of two selectable frequencies. The triangular signal goes to ...

Geometrical frustration and the enhancement of strong quantum fluctuations in two-dimensional triangular antiferromagnets can lead to various intriguing phenomena. Here, we studied the spin-1/2 ...

Posted: Aug 18, 2009 DNA nanotechnology in computers knocks down another roadblock (Nanowerk Spotlight) DNA origami, tiny shapes and patterns self-assembled from DNA, have been heralded as a potential ...