--- trunk/nivsRnemd/nivsRnemd.tex	2010/05/03 21:30:40	3602
+++ trunk/nivsRnemd/nivsRnemd.tex	2010/05/04 17:24:52	3603
@@ -631,20 +631,21 @@ by the order of 1\%. Under longer lattice constant tha
 field. Another factor that affects the calculation results could be
 the density of the metal. After equilibration under
 isobaric-isothermal conditions, our crystall simulation cell expanded
-by the order of 1\%. Under longer lattice constant than default,
-lower thermal conductance would be expected. Furthermore, the result
-of Richardson {\it et al.} were obtained between 300K and 850K, which
-are significantly higher than in our simulations. Therefore, it is
-still confident to conclude that NIVS-RNEMD is applicable to metal
-force field system.
+by the order of 1\%. Under larger lattice constant than default,
+lower thermal conductance were expected and observed. Furthermore,
+from our simulations, larger thermal gradients tend to produce larger
+results. Consequently, having a higher temperature gradient (3.6
+K/\AA), Richardson {\it et al.} could obtain a larger
+result. Therefore, it is still confident to apply NIVS-RNEMD to metal
+force field systems.
 
 \begin{table*}
 \begin{minipage}{\linewidth}
 \begin{center}
 
 \caption{Calculation results for thermal conductivity of crystal gold
-  using different force fields at various thermal exchange
-  rates. Errors of calculations in parentheses.}
+  using different force fields at different temperatures and  various
+  thermal exchange rates. Errors of calculations in parentheses.}
 
 \begin{tabular}{ccccc}
 \hline
@@ -654,12 +655,15 @@ QSC & 19.188 & 300 & 1.44 & 1.10(0.06)\\
 QSC & 19.188 & 300 & 1.44 & 1.10(0.06)\\
     &        &     & 2.86 & 1.08(0.05)\\
     &        &     & 5.14 & 1.15(0.07)\\
+\\
     & 19.263 & 300 & 2.31 & 1.25(0.06)\\
     &        & 575 & 3.02 & 1.02(0.07)\\
+\\
 \hline
 EAM & 19.045 & 300 & 1.24 & 1.24(0.16)\\
     &        &     & 2.06 & 1.37(0.04)\\
     &        &     & 2.55 & 1.41(0.07)\\
+\\
     & 19.263 & 300 & 1.06 & 1.45(0.13)\\
     &        &     & 2.04 & 1.41(0.07)\\
     &        &     & 2.41 & 1.53(0.10)\\