Researchers at the University of Tsukuba have derived an equation describing this phenomenon, demonstrating that beyond liquid viscosity and compressibility, variations in tube cross-sectional ...

Key Laboratory of Photochemical Conversion and Optoelectronic Materials, New Cornerstone Science Laboratory, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, ...

LOS ANGELES, March 28 (Xinhua) -- Utah has become the first U.S. state to ban the addition of fluoride in public water systems. Utah Governor Spencer Cox signed legislation on Thursday that ...