Building with air – how nature’s hole-filled blueprints shape manufacturing

If you break open a chicken bone, you won’t find a solid mass of white material inside. Instead, you will see a complex, ...
Investopedia

Cash Accumulation Method Explained: Benefits, Risks, and Examples

Daniel Liberto is a journalist with over 10 years of experience working with publications such as the Financial Times, The Independent, and Investors Chronicle. Andy Smith is a Certified Financial ...
Investopedia

How Investors Use Arbitrage

Samantha (Sam) Silberstein, CFP®, CSLP®, EA, is an experienced financial consultant. She has a demonstrated history of working in both institutional and retail environments, from broker-dealers to ...
IEEE

A Novel Design Method of RIS Element with A Wideband Varactor-Tuned Example

Abstract: Reconfigurable intelligent surfaces (RISs) are developing rapidly nowadays and considered as a key technology for next-generation communications. However, when designing RISs with wideband ...