When invisible dark matter spins, it may form clumps of "vortexes" that stretch across space, forming the cosmic web that ...

Vacuum is often thought of as empty, but in fact it is teeming with fleeting energy fluctuations—virtual photons popping in ...

Cimetidine (CIM) was used as a model API. Each crystal form of CIM has its own XANES spectrum, so we can discriminate the crystal form by its spectrum. The analysis of the crystal structure of CIM ...

No one expected these glittering bits among the gray lunar dust back then. The beads, smaller than grains of sand, formed ...

† Department of Materials Engineering, Zhejiang Sci-Tech University, Hangzhou 310018, P. R. China ‡ National Engineering Laboratory for Textile Fiber Materials and Processing Technology (Zhejiang), ...