We investigate the effect of molecular geometry and conformational flexibility on electronic coupling and charge transfer interactions within propeller-shaped perylene diimide (PDI) tetramer arrays ...

By Denny Jacob Array Technologies shares declined 15% in premarket trading on a private placement offering. Shares were trading around $6.28. The stock is up 22% on the year.

A classic from the 90ies - must read for any programmer interested in C and history. Nearly as funny as it is informing.

To improve the generalization and real-time anti jamming ability of the beamformer, a novel phase only antenna array beamformer based on Lagrange programming neural network (LPNN) is proposed in this ...