MEASUREMENTS of ultra-sonic velocities in liquids can be easily made by the method of Debye and Sears or Lucas and Biquard 1, who used the periodically alternating densities produced in a liquid by ...
The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...
The LiquiSonic in-line analyzer from SensoTech provides continuous and precise measurement of concentrations in process liquids with online data. SensoTech’s LiquiSonic technology enables monitoring ...