Abstract: This paper presents empirical formulas of the effective coupling length (ECL) for the transmission lines illuminated by the horizontally or vertically polarized E1 HEMP, which is defined by ...

Abstract: Empirical formulas are proposed for the superdirectivities of broadside linear and square arrays. The formulas are derived based on a large amount of numerical results of optimum directivity ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

Casing wear is an increasingly typical problem that leads to a decrease in collapse resistance in deep wells, ultradeep wells, horizontal wells, and extended reach wells. Casing wear is an ...

While copying from one spreadsheet to another, if you get Excel ran out of resources while attempting to calculate one or more formulas error, this guide will help you fix the issue. It happens when ...

As the sport of Formula 1 grows across the globe, sponsors are running to get their name on the track. The sport is not attracting just any old names, but some of the most luxurious brands in the ...

Open your wardrobe. Push past the shirts, the polos, the piles of clothes stacked too close together. And there, you will find it… the panjabi you bought last Pahela Boishakh. Folded neatly, and ...

Andrew Bloomenthal has 20+ years of editorial experience as a financial journalist and as a financial services marketing writer. David Kindness is a Certified Public Accountant (CPA) and an expert in ...