- geology, hydrogeology, soil science, and
building science, the
porosity of a
porous medium (such as rock or sediment)
describes the
fraction of void
space in...
- In
materials science, a
porous medium or a
porous material is a
material containing pores (voids). The
skeletal portion of the
material is
often called...
-
customary to
divide them into two
large classes, ring-
porous and diffuse-
porous. In ring-
porous species, such as ash,
black locust, catalpa, chestnut...
-
Porous gl**** is gl**** that
includes pores,
usually in the nanometre- or micrometre-range,
commonly prepared by one of the
following processes: through...
-
Porous silicon (abbreviated as "PS" or "pSi") is a form of the
chemical element silicon that has
introduced nanopores in its microstructure, rendering...
- the
porous pot form of the cell that came to be
widely used in telegraphy. The
porous pot cell
consists of a
central zinc
anode dipped into a
porous earthenware...
-
Permeable paving surfaces are made of
either a
porous material that
enables stormwater to flow
through it or
nonporous blocks spaced so that
water can...
-
versus aquitards;
confined versus unconfined;
isotropic versus anisotropic;
porous, karst, or fractured;
transboundary aquifer.
Groundwater from
aquifers can...
- In mathematics, a
porous set is a
concept in the
study of
metric spaces. Like the
concepts of
meagre and
measure zero sets, a
porous set can be considered...
-
Heterogeneous combustion,
otherwise known as
combustion in
porous media, is a type of
combustion in
which a
solid and gas
phase interact to
promote the...