Abstract: Acoustic resonance-based level measurement principle needs to extract a sequence of resonance frequencies (RFs) from the synthesis wave and then calculate level height via this RF sequence.

To estimate your home insurance premium, start by considering where you live and how much coverage you need. Many, or all, of the products featured on this page are from our advertising partners who ...

Women's Health may earn commission from the links on this page, but we only feature products we believe in. Why Trust Us? My name is Cori Ritchey, and I am an exercise physiology nerd turned fitness ...

David Kindness is a Certified Public Accountant (CPA) and an expert in the fields of financial accounting, corporate and individual tax planning and preparation, and investing and retirement planning.

Working capital is a powerful indicator of the success of your business, and it can give you borrowing power. Many, or all, of the products featured on this page are from our advertising partners who ...

Journal Editorial Report: Obama pushes California’s Prop 50 ahead of election day. With most of Washington shut down, the Bureau of Labor Statistics recalled employees to ensure that one statistic was ...

Celtic manager Brendan Rodgers has been told to be careful what you wish for after a shock 3-1 loss to Hearts. The defeat leaves them eight points behind the Jambos, who have had a stunning start to ...

Comedian Ian Edwards is about as funny as it gets — and that’s no accident. Fully applying himself to the craft since the ’90s, he’s also steadily worked as a writer and producer in television comedy ...

Free cash flow yield calculates cash efficiency vs market value, aiding in stock valuation. A high free cash flow yield indicates potential undervaluation, high investment appeal. Evaluate consistency ...

Rajeev Dhir is a writer with 10+ years of experience as a journalist with a background in broadcast, print, and digital newsrooms. Charlene Rhinehart is a CPA , CFE, chair of an Illinois CPA Society ...