Abstract: A periodic leaky-wave antenna with backward-to-forward scanning capability is presented. Two versions of the antenna, one with bidirectional radiation and the other with unidirectional ...

The main way that waves are generated is through wind blowing across the surface of an ocean, sea or lake. This can generate 2 types of waves – wind waves (or sea waves) and swell. The size of these ...

Quantum computing may not be in Buffett's wheelhouse. But he owns a stake in a quantum computing stock anyway. Warren Buffett has spoken publicly about his disdain for cryptocurrencies. He's talked ...

Across Africa, a new form of opportunity is rising, not in gold mines or oil fields, but in the vast digital space of cryptocurrency. Young Africans are building wealth, discovering global markets, ...

Abstract: This letter describes a new method to extract the peak wave period of an ocean patch based on the received electric field from a high-frequency surface-wave radar (HFSWR) illuminating that ...

Israel says it has halted the supply of humanitarian aid into the Gaza strip in the latest and most serious test of this month's US-brokered ceasefire. It also comes as Israel launched a series of ...