1. The microwave absorption is directed by the dielectric constant of the tissue. 2. Stable layers were achieved with dielectric constant down to about 3.5 3.7. 3. The electrostatic pressure arises because the dielectric constants of the liquids differ. 4. Nanolaminate dielectrics can have efficient dielectric constant and high insulation characteristics. 5. The impedance has two components : electrical conductivity and dielectric constant . 6. Ground conductivity, terrain roughness and the dielectric constant all affect the signal attenuation. 7. The lower dielectric constant than alumina allows higher impedance tracks or thinner substrates. 8. A dielectric constant is a measure of a material's ability to store electricity. 9. However, the dielectric constant continues to go down to nearly nil. 10. The capacitance, being proportional to the dielectric constant , also exhibits this frequency behavior.