Reliable Position, Navigation, and Timing (PNT) is becoming more and more important, considering the proliferation of highly autonomous safety- and liability-critical systems. Due to their vulnerability to various threats such as deliberate Radio Frequency Interference (RFI), including jamming...
The ChemicalDrift model is applied to predict concentrations of metals and polycyclic aromatic hydrocarbons emitted from shipping in European seas in 2050, compared to 2018. Sources include antifouling paints (AFPs), discharge water from scrubbers and atmospheric deposition. The fate of pollutants...
Thermodynamic calculations were employed to estimate activities and phase composition of the oxide layer for ternary dilute aluminum magnesium alloys; Al–Mg–M (M = Si, Zn, Zr, Ti, Be, or Ca). Previously, it has been reported that adding a ternary element modifies the vapor phase of Mg above the melt...