The ratio scale measurement of utilities in multi-criteria decision analysis has been criticised due to theoretical and practical interpretation of the required assessments. Compared to the ratio ...

Regent Craft Inc. successfully completed test flights of a quarter-scale model of its electric seaglider, a wing-in-ground-effect (WIG) vehicle. The seaglider operates in three modes: floating, ...

Standard exploiter-victim models assume an instantaneous connection between foraging and population dynamics. However, in nature this connection is inevitably time-delayed: it takes time to convert ...