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<h1>Aerobic soil degradation data on 2,4-D from the EU assessment in 2014</h1>
<small class="dont-index">Source: <a href='https://github.com/jranke/mkin/blob/master/R/D24_2014.R'><code>R/D24_2014.R</code></a></small>
<div class="hidden name"><code>D24_2014.Rd</code></div>
</div>
<div class="ref-description">
<p>The five datasets were extracted from the active substance evaluation dossier
published by EFSA. Kinetic evaluations shown for these datasets are intended
to illustrate and advance kinetic modelling. The fact that these data and
some results are shown here does not imply a license to use them in the
context of pesticide registrations, as the use of the data may be
constrained by data protection regulations.</p>
</div>
<pre class="usage"><span class='va'>D24_2014</span></pre>
<h2 class="hasAnchor" id="format"><a class="anchor" href="#format"></a>Format</h2>
<p>An <a href='mkindsg.html'>mkindsg</a> object grouping five datasets</p>
<h2 class="hasAnchor" id="source"><a class="anchor" href="#source"></a>Source</h2>
<p>Hellenic Ministry of Rural Development and Agriculture (2014)
Final addendum to the Renewal Assessment Report - public version - 2,4-D
Volume 3 Annex B.8 Fate and behaviour in the environment
<a href='http://registerofquestions.efsa.europa.eu/roqFrontend/outputLoader?output=ON-3812'>http://registerofquestions.efsa.europa.eu/roqFrontend/outputLoader?output=ON-3812</a></p>
<h2 class="hasAnchor" id="details"><a class="anchor" href="#details"></a>Details</h2>
<p>Data for the first dataset are from p. 685. Data for the other four
datasets were used in the preprocessed versions given in the kinetics
section (p. 761ff.), with the exception of residues smaller than 1 for DCP
in the soil from Site I2, where the values given on p. 694 were used.</p>
<p>The R code used to create this data object is installed with this package
in the 'dataset_generation' directory. In the code, page numbers are given for
specific pieces of information in the comments.</p>
<h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
<pre class="examples"><div class='input'><span class='fu'><a href='https://rdrr.io/r/base/print.html'>print</a></span><span class='op'>(</span><span class='va'>D24_2014</span><span class='op'>)</span>
</div><div class='output co'>#> <mkindsg> holding 5 mkinds objects
#> Title $title: Aerobic soil degradation data on 2,4-D from the EU assessment in 2014
#> Occurrence of observed compounds $observed_n:
#> D24 DCP DCA
#> 5 4 4
#> Time normalisation factors $f_time_norm:
#> [1] 1.6062378 0.7118732 0.7156063 0.7156063 0.8977124
#> Meta information $meta:
#> study usda_soil_type study_moisture_ref_type
#> Mississippi Cohen 1991 Silt loam <NA>
#> Fayette Liu and Adelfinskaya 2011 Silt loam pF1
#> RefSol 03-G Liu and Adelfinskaya 2011 Loam pF1
#> Site E1 Liu and Adelfinskaya 2011 Loam pF1
#> Site I2 Liu and Adelfinskaya 2011 Loamy sand pF1
#> rel_moisture temperature
#> Mississippi NA 25
#> Fayette 0.5 20
#> RefSol 03-G 0.5 20
#> Site E1 0.5 20
#> Site I2 0.5 20</div><div class='input'><span class='co'># \dontrun{</span>
<span class='fu'><a href='https://rdrr.io/r/base/print.html'>print</a></span><span class='op'>(</span><span class='va'>D24_2014</span><span class='op'>$</span><span class='va'>ds</span><span class='op'>[[</span><span class='fl'>1</span><span class='op'>]</span><span class='op'>]</span>, data <span class='op'>=</span> <span class='cn'>TRUE</span><span class='op'>)</span>
</div><div class='output co'>#> <mkinds> with $title: Mississippi
#> Observed compounds $observed: D24
#> Sampling times $sampling_times:
#> 0, 2, 4, 7, 15, 24, 35, 56, 71, 114, 183, 273, 365
#> With a maximum of 1 replicates
#> time D24
#> 1 0 96.8
#> 2 2 81.0
#> 3 4 81.7
#> 4 7 88.2
#> 5 15 66.3
#> 6 24 72.9
#> 7 35 62.6
#> 8 56 54.6
#> 9 71 35.2
#> 10 114 18.0
#> 11 183 11.3
#> 12 273 9.9
#> 13 365 6.3</div><div class='input'><span class='va'>m_D24</span> <span class='op'>=</span> <span class='fu'><a href='mkinmod.html'>mkinmod</a></span><span class='op'>(</span>D24 <span class='op'>=</span> <span class='fu'><a href='mkinmod.html'>mkinsub</a></span><span class='op'>(</span><span class='st'>"SFO"</span>, to <span class='op'>=</span> <span class='st'>"DCP"</span><span class='op'>)</span>,
DCP <span class='op'>=</span> <span class='fu'><a href='mkinmod.html'>mkinsub</a></span><span class='op'>(</span><span class='st'>"SFO"</span>, to <span class='op'>=</span> <span class='st'>"DCA"</span><span class='op'>)</span>,
DCA <span class='op'>=</span> <span class='fu'><a href='mkinmod.html'>mkinsub</a></span><span class='op'>(</span><span class='st'>"SFO"</span><span class='op'>)</span><span class='op'>)</span>
</div><div class='output co'>#> <span class='message'>Temporary DLL for differentials generated and loaded</span></div><div class='input'><span class='fu'><a href='https://rdrr.io/r/base/print.html'>print</a></span><span class='op'>(</span><span class='va'>m_D24</span><span class='op'>)</span>
</div><div class='output co'>#> <mkinmod> model generated with
#> Use of formation fractions $use_of_ff: max
#> Specification $spec:
#> $D24
#> $type: SFO; $to: DCP; $sink: TRUE
#> $DCP
#> $type: SFO; $to: DCA; $sink: TRUE
#> $DCA
#> $type: SFO; $sink: TRUE
#> Coefficient matrix $coefmat available
#> Compiled model $cf available
#> Differential equations:
#> d_D24/dt = - k_D24 * D24
#> d_DCP/dt = + f_D24_to_DCP * k_D24 * D24 - k_DCP * DCP
#> d_DCA/dt = + f_DCP_to_DCA * k_DCP * DCP - k_DCA * DCA</div><div class='input'><span class='va'>m_D24_2</span> <span class='op'>=</span> <span class='fu'><a href='mkinmod.html'>mkinmod</a></span><span class='op'>(</span>D24 <span class='op'>=</span> <span class='fu'><a href='mkinmod.html'>mkinsub</a></span><span class='op'>(</span><span class='st'>"DFOP"</span>, to <span class='op'>=</span> <span class='st'>"DCP"</span><span class='op'>)</span>,
DCP <span class='op'>=</span> <span class='fu'><a href='mkinmod.html'>mkinsub</a></span><span class='op'>(</span><span class='st'>"SFO"</span>, to <span class='op'>=</span> <span class='st'>"DCA"</span><span class='op'>)</span>,
DCA <span class='op'>=</span> <span class='fu'><a href='mkinmod.html'>mkinsub</a></span><span class='op'>(</span><span class='st'>"SFO"</span><span class='op'>)</span><span class='op'>)</span>
</div><div class='output co'>#> <span class='message'>Temporary DLL for differentials generated and loaded</span></div><div class='input'><span class='fu'><a href='https://rdrr.io/r/base/print.html'>print</a></span><span class='op'>(</span><span class='va'>m_D24_2</span><span class='op'>)</span>
</div><div class='output co'>#> <mkinmod> model generated with
#> Use of formation fractions $use_of_ff: max
#> Specification $spec:
#> $D24
#> $type: DFOP; $to: DCP; $sink: TRUE
#> $DCP
#> $type: SFO; $to: DCA; $sink: TRUE
#> $DCA
#> $type: SFO; $sink: TRUE
#> Compiled model $cf available
#> Differential equations:
#> d_D24/dt = - ((k1 * g * exp(-k1 * time) + k2 * (1 - g) * exp(-k2 *
#> time)) / (g * exp(-k1 * time) + (1 - g) * exp(-k2 * time)))
#> * D24
#> d_DCP/dt = + f_D24_to_DCP * ((k1 * g * exp(-k1 * time) + k2 * (1 - g) *
#> exp(-k2 * time)) / (g * exp(-k1 * time) + (1 - g) * exp(-k2
#> * time))) * D24 - k_DCP * DCP
#> d_DCA/dt = + f_DCP_to_DCA * k_DCP * DCP - k_DCA * DCA</div><div class='input'><span class='co'># }</span>
</div></pre>
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