New experiments by researchers at The University of Manchester have placed the best limits yet on impermeability of graphene and other two-dimensional materials to gases and liquids. The work has also ...
and this is possible only by reason of the impermeability of the outer wall, which is capable of undergoing a wide range of variation as to its physical properties. Outside of the living membrane ...
who calls on cities to multiply green spaces to counter the inherent impermeability of cities, but also to keep water in cities, in the form of fountains and canals. In the last decade ...