We often feel perplexed by how things work around us, and usually science is waiting with a reasonable explanation. Wondering why the sky changes color at sunset or how a tiny seed turns into a ...

Abstract: In the field of operator equations, solving the inner inverses is essential. In this paper, based on the Lagrangian function a class of block Gauss-Seidel methods is proposed, which contains ...

SWIM is an open-source software package for static modeling and prediction of surface water and urban flooding based on analysis of terrain topography. It is developed and maintained by the Applied ...

Australian actor Martin Grelis, who appeared in the 1999 first installment of The Matrix film series, has died at the age of 57. “Martin was a bright spark who lit up every room he was in—a talented ...

Abstract: In this paper, authentication for mobile radio frequency identification (RFID) systems with low-cost tags is investigated. To this end, an adaptive modulus (AM) encryption algorithm is first ...