</b>:  Nose-Hoover thermostat.
</li>
</ul>
</p><hr width='30%' align='left'/>


<p><b><a name='ThermostatMass'></a>ThermostatMass</b>
<br/><i>Section</i>: Time-Dependent::Propagation
<br/><i>Type</i>: float
<br/><i>Default</i>: 1.0
<br/><br> This variable sets the fictitious mass for the Nose-Hoover
 thermostat. The default is 1.0.

</p><hr width='30%' align='left'/>

<a name='Time-Dependent::Response'</a>
<H2>Time-Dependent::Response</H2>


<p><b><a name='TDDeltaStrength'></a>TDDeltaStrength</b>
<br/><i>Se