Emerita Intersects High Grade Zone of 4.9m Containing Mineralization Grading 3.5% Copper, 1.95 g/t Gold and 95.63 g/t Silver at El Cura

Drill hole EC097: 4.9m grading 3.5% copper, 0.1% lead, 0.1% zinc, 1.95 g/t gold and 95.63 g/t silver including 1.6m grading 7 ...

Q2 Metals Announces Inferred Mineral Resource Estimate on the Cisco Lithium Project with 295 Million Tonnes Grading 1.36% Li₂O

The geological model underpinning the Inferred Mineral Resource Estimate interprets a single continuous, principal spodumene ...
IEEE

Radar Cross Section Reduction of Wideband Vivaldi Antenna Arrays With Array-Level Scattering Cancellation

Abstract: Wideband phased antenna arrays always contribute large radar cross section (RCS) to low-observed platforms. Low-scattering wideband phased antenna arrays are thus highly demanded. This ...
IEEE

LBCM: A Scalable and DDoS-resistant Cross-domain Authentication Protocol for IIoT using Chaotic Maps and Merkle Tree

Abstract: To overcome the challenges of trust isolation and scalability bottlenecks in cross-domain collaboration within the Industrial Internet of Things (IIoT), this paper proposes LBCM, a ...