Abstract: The direct current resistivity method is a primary technique for detecting water-bearing structures ahead of tunnel and coal mine excavation faces. We propose a dipole array advance ...

The lake has surged more than a kilometre inland in what residents say is the worst flooding they have ever seen. Scientists ...

Abstract: This study proposes a low-profile broadband millimeter-wave magneto-electric (ME) dipole antenna with a fragmented electric dipole arm. Although the antenna has a low-profile structure, the ...