Abstract: A single-feed, circularly polarized, log-periodic dipole array (CPLPDA) with size-reduced cross-dipole elements is proposed. Size reduction in elements is achieved with curved, T-shaped top ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Modern living tends to mean spending a lot of time looking at ...

A few decades ago, watermelon seemed an almost uniformly large fruit in the U.S., but now there’s an array of sizes, rind colors and flesh hues for adventurous consumers — and 90% of the market is ...

Community driven content discussing all aspects of software development from DevOps to design patterns. Here are the most important concepts developers must know when they size Java arrays and deal ...

How to find the size of a Java array? To find the size or length of a Java array, follow these four steps Declare a variable of type array. Initialize the Java array to a non-null value. Use the ...

PIT has its own microgrid powered by natural gas and solar produced on-site. A widespread power outage rippled through Spain, Portugal and parts of France on Monday. Trains stopped in their tracks, ...

A large sponge, a cluster of anemones, and other life is seen nearly 230 meters deep at an area of the seabed that was very recently covered by the George VI Ice Shelf, a floating glacier in ...

Question: What’s the deal with all the irons in a set being the same length? Is it really a simpler way to play the game? Answer: We like this question if for no other reason than we recently visited ...

If you're in the market for a pickup truck, there's every likelihood you'll hear the word "full-size truck" being freely bandied about as part of the discussion. That's because it is an incredibly ...