Abstract: The coupled transcendental equations describing cutoff frequencies of TE and TM modes are deduced for a rectangular waveguide with arbitrary wall impedance. In the case of TE modes, their ...

Correspondence to Dr Jan Minners, Department of Cardiology, University Hospital Basel, Petersgraben 4, CH-4031 Basel, Switzerland; jminners{at}uhbs.ch Objective To investigate the influence of ...

That’s a wrap for the high school football weekend. Week 4 highlights featured Willow Glen’s comeback win over Christopher, Foothill’s Max Shuga making an amazing catch to set up the winning touchdown ...

Abstract: Surface deformation poses a great threat to the safety of Jinchuan mining area production activities. At present, the spatio-temporal evolution law and mechanism of surface deformation in ...

Someone's zero has got to go. The San Francisco 49ers and the Arizona Cardinals square off on Sunday with both teams undefeated. These two have put on quite a few battles over the years. Defeating the ...

That’s a wrap for the high school football weekend. Week 3 highlights included Archbishop Riordan surviving multiple Pittsburg comebacks, Acalanes rallying to win at St. Ignatius, Campolindo edging ...

More than 120 million people across the United States just experienced a near-record humid summer. See how humidity patterns are changing in your region.

"This forces us to rethink the starting conditions for our planet’s water system." Liquid water flowed across the surface of the asteroid that birthed the near-Earth object (NEO) Ryugu much later than ...

Discovery joins a list of the greatest hits of the LIGO detector, which ten years ago became the first to detect gravitational waves. The songs of the cosmos, now that we can finally hear them, might ...

ST. LOUIS COUNTY, Mo. — The St. Louis County Police Department has identified the human remains that were discovered Monday morning in the Columbia Bottom Conservation Area. According to the police ...

A Lancaster County man was arrested after police said they found 14 explosive devices in a safe in a home in eastern Lebanon County. The discovery Tuesday morning prompted troopers to order the ...