The development of agriculture reduced the supply of available skins and required a substitute material for clothing.
Firstly, where criminals have counterfeited polymer notes around the world so far they have had to produce a substitute material as they cannot get their hands on the real polymer substrate, says Sheridan.
The reactor industry could also find a substitute material, although Keith P. Fruzzetti, a reactor chemistry expert at the Electric Power Research Institute, a nonprofit utility consortium, said that a change like that "typically takes many years to accomplish".
lower jaw, HA + β-TCP synthetic biphasic bone substitute material composed of 60% HA and 40% β-TCP, HA synthetic bone substitute material made of pure HA.
CCXBB (Bio-Graft® Geistlich Pharma) is a bone substitute material in a natural block form.
If a substitute material is approved for use, it should be handled and managed like topsoil.
In its use as bone substitute material, it undergoes a remodelling process and transforms to bone.
The forces reacting to enforced unit deformations determine the constitutive law of the substitute material model.
The market for ductile cast iron as a substitute material increases every year.
It was shown that the synthetic bone substitute material induced a significantly higher expression of multinucleated giant cells (MNGCs) within the implantation bed compared to the xenogeneic bone substitute material.
b, c Implant placement using the GBR procedure with a synthetic bone substitute material composed of HA + β-TCP.
