Abstract: Angular momenta of electromagnetic waves are important both in concepts and applications. In this work, we systematically discuss two types of angular momenta, i.e., spin angular momentum ...
In Madagascar, a youth-led revolt has toppled a president and ushered in a military-led transition. Sparked by protests over collapsing public services and shrinking freedoms, the uprising drew in the ...
Trust Wallet confirmed that a compromised Chrome extension update released on December 24 led to $7 million in stolen cryptocurrency after users reported their wallets drained. "So far, $7m affected ...
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