IN discussing the Joule-Kelvin effect for a fluid like hydrogen, which shows an inversion point above which heating takes place on free expansion, it is usually assumed that this point is unique. Thus ...

Scientists at Queen Mary University of London have made two discoveries about the behaviour of 'supercritical matter' - matter at the critical point where the differences between liquids and gases ...

Analytics suggests negative real growth and heavy decline in rates from 2024Q2. Equity markets may retest cycle high by year end on dropping yields, then weakness can be expected from 24Q1-Q2 due to ...