Experiments at China's Experimental Advanced Superconducting Tokamak have confirmed the existence of "a density-free region" ...

China’s Experimental Advanced Superconducting Tokamak (EAST) is a nuclear-fusion research reactor in Hefei. Researchers hope ...

Most planetary systems contain worlds larger than Earth but smaller than Neptune, and the low-density planets around one ...

Abstract Wet packing methods evaluate the packing density of fine materials through the determination of the apparent density and voids content of pastes with different water to solids (w/s) ratios.

Abstract: This article presents a developed algorithm applied in the microwave diagnostics of electronic density distribution. The method is specifically designed for accurately reconstructing ...

Abstract: The Ice, Cloud, and Land Elevation Satellite-2 (ICESat-2) dynamically monitors water depth in shallow waters around islands and reefs. Noise removal is a prerequisite for accurate ...