This is very porous.

Surfaces can become porous.

So this glomerulus is very porous and it's surrounded by other cells.

The average size and density of the pores can be controlled during the manufacturing process.

Due to its high surface area and porous structure, drugs can be adsorbed from supercritical .

One is hierarchical pores, and the other is a macro molecular nanoscale porosity in the material.

So this is a cinder block, uncoated, and you can see that it's porous, it absorbs water.

This is a scan through the human forearm. It's then blown up through rapid prototyping to reveal the cellular structure. I have these in my office.

In the gas phase, it can be used to image empty space such as cavities in a porous sample or alveoli in lungs.

The scourge is also striking the transit countries, themselves afflicted by the porosity inherent in these networks of corruption the trade routes of drug trafficking follow the lines of least political, economic and social resistance.

Aquifer means a subsurface layer or layers of geological strata of sufficient porosity and permeability to allow either a flow of or the withdrawal of usable quantities of groundwater.

Aquifer means a subsurface layer or layers of rock or other geological strata of sufficient porosity and permeability to allow either a significant flow of groundwater or the abstraction of significant quantities of groundwater.