Dual-Band Circular Polarized Stacked Patch Array Antenna for GPS Application. Wireless Engineering and Technology, 16, 71-81. doi: 10.4236/wet.2025.164004 . Global Navigation Satellite Systems (GNSS), ...

The highest rock wall in the Alps—the Monte Rosa East Face on the border between Italy and Switzerland—has for the first time ...

You might think that glass has no business acting as a replacement for bone, but it turns out the two materials have many ...

Researchers at Lawrence Livermore National Laboratory (LLNL), the University of California (UC) Berkeley, UC Riverside and UC ...

Travel back 390 million years after the big bang to the ancient Maisie's Galaxy in this stunning 3D visualization that showcases 5000 galaxies captured by the James Webb Space Telescope. It was ...

The emergence of the RGB3DS intelligent detection system for surface road damage fundamentally changes this situation. The system replaces the entire process of 'machine inspectio ...

It seems harder than ever for Americans to find common ground. Political debates quickly turn into shouting matches, and too often, people stop listening altogether. Political polarization isn’t just ...

Abstract: This paper presents an X-band 45° polarization shaped beam antenna with designable concave depth implemented using metal 3D printing. The key innovations include: (1) A dual-waveguide ...

Abstract: Ground Penetrating Radar (GPR) is a powerful tool for exploring the shallow subsurface due to its effective and noninvasive features. Recently, accurate and high-resolution characterization ...

Henan Institute of Advanced Technology, Zhengzhou University, Zhengzhou 450001, People’s Republic of China ...

Learn from my mistakes! Here's how to get a running start on your own 3D printing journey. Fast-forward a decade, and the world of 3D printing has evolved tremendously. Printers are faster, smarter, ...

Invest better with The Motley Fool. Get stock recommendations, portfolio guidance, and more from The Motley Fool's premium services. Scott Levine is a contributing Motley Fool stock market analyst ...