Although online social media has been recognized as a source of information that is potentially relevant for humanitarian organizations, it remains to demonstrate positive impact. The authors argue that relevant information isn't yet incorporated effectively into decision-making because the key...

The assembled structures of triangular symmetrically shape molecules with three functional groups, trimesic acid (TMA) and melamine, have been investigated by scanning tunneling microscopy on Highly Oriented Pyrolytic Graphite (HOPG) in ambient. Hexagonal porous structures are formed by these...