Abstract: This study proposes an efficient Artificial Neural Network (ANN) model for predicting the dimensions and feed point of microstrip patch antennas with three types of geometrical shape. The ...
Abstract: This letter proposes a hybrid grey wolf optimization-artificial neural network (GWO-ANN) method for designing filtering patch antennas with high out-of-band suppression and in-band gain ...
On Saturday, hundreds of San Franciscans were on the hunt for treasure. In what’s now become an annual tradition, San Francisco business Witter Coin threw a citywide scavenger hunt where it hid 10 ...
Witter Coin is hosting its third annual scavenger hunt across San Francisco, doubling the total prize value to $50,000 this year. Participants will search for 10 hidden coins, including a rare 1851 ...
A checklist for the “America in Miniature: 2026 State Park Adventure Challenge” scavenger hunt. (Click to expand) Anyone itching for adventure in Maryland has a great opportunity, whether you’re on ...
"PassPass Detroit" sends Detroiters on scavenger hunt for cash, prizes It's becoming one of Detroit's most popular social media accounts. The co-founder of "PassPass Detroit" gives us a behind the ...
The 1851 $50 gold slug was one of the first coins minted in San Francisco. Seth Chandler / Witter Coin You know what they say: If you find a gold octagonal $50 slug from 1851, pick it up. All day long ...
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