The Lagos State Government has ordered an immediate stop to ongoing dredging and reclamation activities at Orange Island, Lekki, citing serious threats to drainage infrastructure and flood control ...

To break limitation in the bandwidth of traditional SB-TWTs at high power of its operation, an innovative Double-Ridge Staggered Vane (DRSV) Structure is proposed and verified as an effective solution ...

Achieving perfect sheet beam transmission through the interaction circuit remains a critical challenge in the sheet beam traveling wave tube (SB-TWT). Particle-in-cell (PIC) simulations reveal that ...