Another passive process is osmosis. This is the process by which water crosses a cell membrane either into or out of the cell, but always into the solution that has the higher total concentration of solutes. Dr Aziz.
The flying buttress is the defining external characteristic of gothic architecture. These buttresses act to spread the weight of the tall walls. They support the structure by transferring force directly to the ground. The flying buttress was not just practical, though.
Given that most of the weight-load is transmitted from the ceiling through the upper part of the walls, the flying buttress is a two-part composite support that features a semi-arch that extends to a massive pier far from the wall, and so provides most of the load-bearing capacity of a traditional buttress, which is engaged with the wall from top to ...