These are San Francisco's 5 most expensive unsold homes for 2025

It's been a banner year for San Francisco real estate. The uptick in luxury sales particularly shows a strong seller's market ...

Interface Stock Is Up 14% but Here's Why This Fund Just Cut $2.4 Million

After a sharp run and stronger earnings, one fund decided to lock in gains, raising questions about how much upside Interface ...
Investopedia

Times-Revenue Method: Calculating Company Value From Revenue

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 ...
Investopedia

Calculate Sales Tax: Simple Steps and Real-Life Examples

Elysse Bell is a finance and business writer for Investopedia. She writes about small business, personal finance, technology, and more. Erika Rasure is globally-recognized as a leading consumer ...
IEEE

Resonant Frequencies of Rectangular Dlekctric Resonators

Abstract: The resonant frequencies of isolated dielectric resonators of rectangular shape are calculated using the dielectric waveguide model. The waveguide treatment of the rectangular dielectric rod ...