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 ...

Vinish Kapoor is an Oracle ACE Pro, software developer, and founder of Vinish.dev, known for his expertise in Oracle. Vinish Kapoor is an Oracle ACE Pro, software developer, and founder of Vinish.dev, ...

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 ...

Boeing leadership has a long list of priorities as it seeks to improve the company’s performance. Sitting squarely on top is the one task that must be done to have any hope of completing the others: ...