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 ...

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The choice of the United Arab Emirates as host of the 2023 United Nations climate summit was, to say the least, controversial. As an autocratic petrostate with dubious environmental and human-rights ...

The dirty() method on signal form controls always returns false even when field values have been changed from their initial state. According to standard form behavior, dirty should be true when the ...

At 8:00 AM on a gray March morning, the CEO of a fast-growing biotech company clicked “join” on a video call with her senior team. In the past 24 hours, new sanctions in Eastern Europe had forced ...

Show off your legendary armor in style! 😱🛡️ In this epic Minecraft tutorial, you’ll learn how to build an armor showcase to display diamond, netherite, enchanted, or themed armor sets using armor ...

Whether radically rounded, modular, consciously built to last or be disassembled, these furniture pieces reveal a market where comfort is key. Trena is a knit fabric with a woven look, giving the ...

Bob Dylan‘s next release won’t be new music — it’ll be a book of drawings. On Tuesday, Simon & Schuster announced that it will publish Dylan’s book Point Blank (Quick Studies), a collection of ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

The Kamas City Council unanimously approved an ordinance allowing body art facilities, such as tattoo parlors and piercing studios, to operate within city limits on Tuesday. Credit: Park Record file ...