GprMax2D/3D User’s Manual Version 1.5 Many of the designations used by manufacturers and sellers to distinguish their products are claimed as trademarks. Where those designations…
RAILWAY ENGINEERING2003 Abstracts of the Sixth International Conference on “Maintenance & Renewal of Permanent Way; Power & Signalling; Structures & Earthworks”…
We can learn many things from nature… BATS ECHOLOCATION Bats are nocturnal animals But they have very poor eyesight They detect their prey/obstacles by echolocation…