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 ...

A Bay Area woman has put up billboards in her quest to find her future husband. Lisa Catalano’s billboards promote her website "MarryLisa.com" The 42-year-old woman said her goal is to find the right ...

Bronze is a critical resource you’ll get in Hades 2 once you reach the Surface area. Bronze is an essential crafting ingredient, one that's vital to have if you want to unlock all weapons ...

Starting the season with a 4-0 record is within reach for the San Francisco 49ers. All they have to do is take care of business at home against the Jacksonville Jaguars. Defeating them initially seems ...

Jeremy Walsh walked into the raucous Casements Bar in San Francisco on a recent Thursday night and promptly put on a name tag. He came to the Mission’s neighborhood Irish pub to attend a ...

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 ...

"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 ...

"We show that this design can, in principle, find half of all existing Earth-like planets orbiting sun-like stars within 30 light-years in less than three years." To resolve nearby Earth-like ...

The Earth supports the only known life in the universe, all of it depending heavily on the presence of liquid water to facilitate chemical reactions. While single-celled life has existed almost as ...

Sometimes, to understand what’s happening in a stream, scientists have to go fishing. “I’m ready whenever,” says David Leer of CreekWalker Aquatics, who’s leading a field crew of scientists and ...

A surprising phenomenon has been discovered at a Brazilian study site after a massive wildfire. Phys.org published an article from Oregon State University reporting details on growing jaguar ...

There’s something magical happening off the long stretch of El Camino Real where a selection of hard-to-find Japanese-inspired desserts are found within a Menlo Park cafe. If you don’t slow down on ...