Abstract: Analytical expression of transmission for the orbital angular momentum (OAM) communication using loop antenna arrays and paraboloids is derived to achieve a communication distance of 100 m.

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A reverse image search can give you more info about any picture you see online, and you can do it right on your iPhone. Here's how. Open Safari and head to Google Images. Start your search adventure ...

A new study published in The Journal of Sex Research has found that men who use sexual technology are viewed with more disgust than women who engage in the same behaviors. The findings indicate a ...

Jennifer Billock is an award-winning writer, bestselling author, and editor. She is currently dreaming of an around-the-world trip with her Boston terrier. We independently select these products—if ...

Prepare to be surprised when we compare Python and Kotlin for simple programs, loops, imports, exceptions, and more. You can also get a super early preview of Python’s next-generation (Python 3.15) ...

Exploring data, one index at a time.

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For many older Americans, retirement isn't about staying put in their homes. It's a time for making a meaningful change instead. Some retirees want to downsize their home into a more manageable space, ...