Level (mean) shift of children's BLLs after each intervention in the city of Syracuse, New York.

Level (mean) shift of children's BLLs after each intervention in the city of Syracuse, New York.</p

Regression models for the four time periods derived from the piecewise regression.

Regression models for the four time periods derived from the piecewise regression.</p

Coefficient estimation and test of the piecewise regression (Eq 3).

<p>Coefficient estimation and test of the piecewise regression (<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0171778#pone.0171778.e011" target="_blank">Eq 3</a>).</p

Trend change of children's BLLs after each intervention in the city of Syracuse, New York.

<p>Trend change of children's BLLs after each intervention in the city of Syracuse, New York.</p

Cost break down of 450 completed house units from 1999 to 2006 in the city of Syracuse, New York.

<p>Cost break down of 450 completed house units from 1999 to 2006 in the city of Syracuse, New York.</p

Coefficient estimation and test of the segmented intervention models with ARMA(1,1)×(1,1)₁₂.

<p>Coefficient estimation and test of the segmented intervention models with ARMA(1,1)×(1,1)₁₂.</p

Coefficient estimation of the intervention model ARMA(1,1)×(1,1)₁₂ (Eq 1).

<p>Coefficient estimation of the intervention model ARMA(1,1)×(1,1)₁₂ (<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0171778#pone.0171778.e001" target="_blank">Eq 1</a>).</p

DBH (cm), total tree height (H, m) and components and total biomass (SB, BB, FB, RB and TB are stem, branch, foliage, root and total tree biomass in kg).

<p>DBH (cm), total tree height (H, m) and components and total biomass (SB, BB, FB, RB and TB are stem, branch, foliage, root and total tree biomass in kg).</p

The geographical location of study area in the Heilongjiang province, China.

<p>The geographical location of study area in the Heilongjiang province, China.</p

RMAE_rc of four methods for the carbon stock prediction of tree components and total.

<p>The error bars correspond to the lower and upper limits of the 95% confidence intervals.</p