Author: bugman
Date: Thu Nov 28 20:13:06 2013
New Revision: 21697
URL: http://svn.gna.org/viewcvs/relax?rev=21697&view=rev
Log:
Started to expand the
http://www.nmr-relax.com/analyses/relaxation_dispersion.html webpage.
Modified:
website/analyses/relaxation_dispersion.html
Modified: website/analyses/relaxation_dispersion.html
URL:
http://svn.gna.org/viewcvs/relax/website/analyses/relaxation_dispersion.html?rev=21697&r1=21696&r2=21697&view=diff
==============================================================================
--- website/analyses/relaxation_dispersion.html (original)
+++ website/analyses/relaxation_dispersion.html Thu Nov 28 20:13:06 2013
@@ -27,7 +27,58 @@
<div class="main_box">
<h1>Relaxation dispersion analysis</h1>
- <p>The analysis of NMR relaxation dispersion data is supported by
relax. This page is currently under construction, as the dispersion analysis
has not been officially released yet. Until then, please see the <a
href="http://wiki.nmr-relax.com/Category:Relaxation_dispersion";>relaxation
dispersion category of the relax wiki</a>.</p>
+ <p>Since the release of <a
href="https://gna.org/forum/forum.php?forum_id=2421";>relax version 3.1.0</a>,
relax supports the <a
href="http://www.nmr-relax.com/manual/Relaxation_dispersion.html";>analysis of
NMR relaxation dispersion data</a>. All dispersion data types are supported
as well as an almost complete list of relaxation dispersion models, both
analytic and numeric.</p>
+
+ <ul>
+ <li><a href="analyses/relaxation_dispersion.html#data">Relaxation
dispersion data</a></li>
+ <li><a href="analyses/relaxation_dispersion.html#models">Relaxation
dispersion models</a></li>
+ </ul>
+ </div>
+
+ <div class="main_box" id="data">
+ <h2>Data types</h2>
+ <p>The following relaxation dispersion data types are supported by
relax:</p>
+
+ <ul>
+ <li>Single quantum (SQ) CPMG-type data.</li>
+ <li>Zero quantum (ZQ) CPMG-type data.</li>
+ <li>Double quantum (DQ) CPMG-type data.</li>
+ <li>Multiple quantum (MQ) CPMG-type data.</li>
+ <li>Combined proton-heteronuclear SQ, ZQ, DQ and MQ CPMG-type data.
This is labelled as multiple-MQ or MMQ data.</li>
+ <li>R<sub>1ρ</sub>-type data.</li>
+ </ul>
+ </div>
+
+ <div class="main_box" id="models">
+ <h2>Models</h2>
+ <p>Numerous analytic and numeric relaxation dispersion models are
supported by relax. It the model you are interested is not yet supported,
please see the <a
href="http://wiki.nmr-relax.com/Tutorial_for_adding_relaxation_dispersion_models_to_relax";>tutorial
for adding dispersion models to relax</a>.</p>
+
+ <h3>Experiment type independent models</h3>
+ <p>The following models are independent of the experiment type:</p>
+
+ <ul>
+ <li><b>'R2eff'</b>: This is the model used to determine the
R<sub>2eff</sub> or R<sub>1ρ</sub> values and errors required as the
base data for all other models.</li>
+ <li><b>'<a href="http://wiki.nmr-relax.com/No_Rex";>No Rex</a>'</b>:
This is the model for no chemical exchange being present.</li>
+ </ul>
+
+ <h3>Analytic models for SQ CPMG-type experiments</h3>
+ <p>The following analytic models are designed for the standard single
quantum CPMG-type experiments:</p>
+
+ <ul>
+ <li><b>'<a href="http://wiki.nmr-relax.com/LM63";>LM63</a>'</b>: The
original Luz and Meiboom 1963 2-site fast exchange equation with parameters
<em>{R<sub>2</sub><sup>0</sup>, ..., Φ<sub>ex</sub>,
k<sub>ex</sub>}</em>.</li>
+ <li><b>'LM63 3-site'</b>: The original Luz and Meiboom 1963 3-site
fast exchange equation with parameters <em>{R<sub>2</sub><sup>0</sup>, ...,
Φ<sub>exB</sub>, k<sub>B</sub>, Φ<sub>exC</sub>,
k<sub>C</sub>}</em>.</li>
+ <li><b>'<a href="http://wiki.nmr-relax.com/CR72";>CR72</a>'</b>: The
reduced Carver and Richards 1972 2-site equation for most time scales whereby
the simplification <em>R<sub>2A</sub><sup>0</sup> =
R<sub>2B</sub><sup>0</sup></em> is assumed. It has the parameters
<em>{R<sub>2</sub><sup>0</sup>, ..., p<sub>A</sub>, Δω,
k<sub>ex</sub>}</em>.</li>
+ <li><b>'<a href="http://wiki.nmr-relax.com/CR72_full";>CR72
full</a>'</b>: The full Carver and Richards 1972 2-site equation for most
time scales with the parameters <em>{R<sub>2A</sub><sup>0</sup>,
R<sub>2B</sub><sup>0</sup>, ..., p<sub>A</sub>, Δω,
k<sub>ex</sub>}</em>.</li>
+ <li><b>'<a href="http://wiki.nmr-relax.com/IT99";>IT99</a>'</b>: The
Ishima and Torchia 1999 2-site model for all time scales with
<em>p<sub>A</sub> » p<sub>A</sub></em> and with parameters
<em>{R<sub>2</sub><sup>0</sup>, ..., Φ<sub>ex</sub>,
p<sub>A</sub>.Δω<sup>2</sup>, k<sub>ex</sub>}</em>.</li>
+ <li><b>'<a href="http://wiki.nmr-relax.com/TSMFK01";>TSMFK01</a>'</b>:
The Tollinger et al., 2001 2-site very-slow exchange model for time scales
within range of microsecond to second time scale. Applicable in the limit of
slow exchange, when <em>R<sub>2A</sub><sup>0</sup> -
R<sub>2B</sub><sup>0</sup> « k<sub>AB</sub>, k<sub>BA</sub> «
1/τ<sub>CPMG</sub></em>. <em>2*τ<sub>CPMG</sub></em> is the time
between successive 180 degree pulses. The parameters are
<em>{R<sub>2A</sub><sup>0</sup>, ..., Δω, k<sub>AB</sub>}</em>.</li>
+ </ul>
+
+ <h3>Numeric models for SQ CPMG-type experiments</h3>
+ <p>The following analytic models are designed for the standard single
quantum CPMG-type experiments:</p>
+
+ <ul>
+ <li><b>'NS CPMG 2-site expanded'</b>: A model for 2-site exchange
expanded using Maple by Nikolai Skrynnikov (Tollinger et al., 2001). It has
the parameters <em>{R<sub>2</sub><sup>0</sup>, ..., p<sub>A</sub>,
Δω, k<sub>ex</sub>}</em>.</li>
+ </ul>
</div>
</div>
r21697 - /website/analyses/relaxation_dispersion.html