Most of us have little trouble working out how many milliliters are in 2.4 liters of water (it's 2,400). But the same can't be said when we're asked how many minutes are in 2.4 hours (it's 144).

A new collection of research papers examines how humans conceptualize numbers and the numeral systems we’ve build around them ...

Abstract: Mathematical models are constructed and numerical methods are devised for investigation of deformation-relaxation and heat-mass exchange processes in the environment of fractal structure, ...

Abstract: Ultra-Wideband (UWB) technology is widely used in positioning systems due to its high time resolution and robustness against multipath interference. However, in practical environments with ...