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 ...

Do you appreciate my fitness and nutritional advice? The one arm pushup, commonly abbreviated as OAP, is a great advanced calisthenics exercise to pursue for building lots of strength in the chest, ...

A monthly overview of things you need to know as an architect or aspiring architect. Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with ...

A federal judge has ruled the Trump administration cannot enforce an executive order requiring documented proof of U.S. citizenship on federal voter registration forms, a decision the administration ...

Online forms are an excellent way to conduct research, collect feedback, test knowledge, and more. Here’s how to use Microsoft Forms to create surveys, feedback forms, quizzes, and other interactive ...

Witch and content creator Bri Luna talks with PEOPLE about egg cleansing rituals and their cultural significance Getty; @thehoodwitch Bri Luna, founder and creative director of The Hoodwitch, shares ...

Community driven content discussing all aspects of software development from DevOps to design patterns. Git isn’t hard to learn. Moreover, with a Git GUI such as Atlassian’s Sourcetree, and a SaaS ...

Elysse Bell is a finance and business writer for Investopedia. She writes about small business, personal finance, technology, and more. Samantha (Sam) Silberstein, CFP®, CSLP®, EA, is an experienced ...

MAINE, USA — Maine residents renewing their vehicle registration online will see some changes in what comes in the mail. Registration forms are now printed on white paper instead of yellow. In ...

A foundation paid for voter registration applications to be filled out with names of nonexistent people and submitted them to county election offices in Minnesota, according to federal charges against ...