Fermi data help refine orbital parameters of a gamma-ray binary

Using NASA's Fermi Gamma-ray Space Telescope, Chinese astronomers have observed a gamma-ray binary system known as PSR ...
IEEE

Low-RCS Banyan Tree Antenna Array With Reconfigurable Scattering Patterns

Abstract: A low-RCS Banyan Tree antenna (BTA) array featuring reconfigurable scattering performance is presented in this paper. The antenna unit is composed of a BTA element and a reconfigurable ...
IEEE

Comparison of the Approaches to the Traversal of a Binary Tree Structure Using Iterators

Abstract: The tree (hierarchical) structure is one of the elementary memory arrangements, used by numerous data structures – ranging from simple to relatively sophisticated ones. The most well-known ...