Learn how to tie a square knot, also known as a reef knot, with this clear step-by-step tutorial. This essential knot is ...

When a shirt is stained beyond saving or those threadbare jeans can’t make one more trip to the donation bin, don’t toss them just yet. With a little creativity, you can turn worn textiles into ...

Abstract: Synthetic Aperture Radar (SAR) has been widely used for Earth remote sensing for more than 30 years. It provides high-resolution, day-and-night and weather-independent images for a multitude ...

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Abstract: Being able to build a map of the environment and to simultaneously localize within this map is an essential skill for mobile robots navigating in unknown environments in absence of external ...