The model leverages verifiable credentials and is built on a trust framework established among national ID authorities and fast payment systems.

A conceptual model is defined by Tappenden as 'the abstraction and representation of complex phenomena of interest in some readily expressible form, such that the individual stakeholders' ...

The two major flow mechanisms in the vadose zone are uniform flow and preferential flow. Both types of flow occur often simultaneously, but have considerably different consequences for water flow and ...