From f49f06e21019091f53152eb4365f2ef190a7eceb Mon Sep 17 00:00:00 2001
From: "W. Trevor King" <wking@tremily.us>
Date: Tue, 26 Jun 2012 16:34:11 -0400
Subject: [PATCH] Use \subref in unfolding pathway vs. landscape image.

This is better than hardcoding subfigure references in the caption.

Also reference kellermayer97 as an early example of force spectroscopy
on proteins with laser tweezers (they're right after rief97a in the
journal).
---
 src/introduction/main.tex | 28 +++++++++++++++-------------
 1 file changed, 15 insertions(+), 13 deletions(-)

diff --git a/src/introduction/main.tex b/src/introduction/main.tex
index 0323e4f..e9ee8c5 100644
--- a/src/introduction/main.tex
+++ b/src/introduction/main.tex
@@ -83,15 +83,16 @@ explaining the folding mechanism.  For a number of years, the
   % \hspace{.25in}%
   \subfloat[][]{\includegraphics[width=2in]{figures/schematic/dill97-fig4}%
     \label{fig:folding:landscape}}
-  \caption{(a) A ``double T'' example of the pathway model of protein
-    folding, in which the protein proceeds from the native state $N$
-    to the unfolded state $U$ via a series of metastable transition
-    states $I_1$ and $I_2$ with two ``dead end'' states $I_1^X$ and
-    $I_2^X$.  Adapted from \citet{bedard08}.  (b) The landscape model
-    of protein folding, in which the protein diffuses through a
-    multi-dimensional free energy landscape.  Separate folding
-    attempts may take many distinct routes through this landscape on
-    the way to the folded state.  Reproduced from \citet{dill97}.
+  \caption{\subref{fig:folding:pathway} A ``double T'' example of the
+    pathway model of protein folding, in which the protein proceeds
+    from the native state $N$ to the unfolded state $U$ via a series
+    of metastable transition states $I_1$ and $I_2$ with two ``dead
+    end'' states $I_1^X$ and $I_2^X$.  Adapted from \citet{bedard08}.
+    \subref{fig:folding:landscape} The landscape model of protein
+    folding, in which the protein diffuses through a multi-dimensional
+    free energy landscape.  Separate folding attempts may take many
+    distinct routes through this landscape on the way to the folded
+    state.  Reproduced from \citet{dill97}.
     \label{fig:folding}}
   \end{center}
 \end{figure}
@@ -139,10 +140,11 @@ Single molecule techniques for manipulating biopolymers include
 optical measurements, \ie, single molecule fluorescence microscopy and
 spectroscopy, and mechanical manipulations of individual
 macromolecules, \ie, force microscopy and spectroscopy using atomic
-force microscopes (AFMs), laser tweezers\citep{forde02}, magnetic
-tweezers\citep{smith92}, biomembrane force probes\citep{merkel99}, and
-centrifugal microscopes\citep{halvorsen09}.  These techniques cover a
-wide range of approaches, and even when the basic approach is the same
+force microscopes (AFMs), laser tweezers\citep{kellermayer97,forde02},
+magnetic tweezers\citep{smith92}, biomembrane force
+probes\citep{merkel99}, and centrifugal
+microscopes\citep{halvorsen09}.  These techniques cover a wide range
+of approaches, and even when the basic approach is the same
 (e.g.\ force microscopy), the different techniques span orders of
 magnitude in the range of their controllable parameters.
 \nomenclature{AFM}{Atomic Force Microscope (or Microscopy)}
-- 
2.26.2