We propose a geometric restriction on Euclidean/Minkowski distance in the embedding space being proportional to distance in the embedded space, to generate spacetimes with vanishing gravitational mass (R(ik)u(i)u(k) = 0, ...

The resistivity and magnetoresistivity behavior of highly oriented La0.8Sr0.2MnO3 thin films have been studied in the temperature range 4.2 K less than or equal to T less than or equal to 300 K, in magnetic fields up to ...

A new approach using a multilayered feed forward neural network for pulse compression is presented. The 13 element Barker code was used as the signal code. In training this network, the extended Kalman filtering (EKF)-based ...