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. 2014 Aug 15;1:1–11. doi: 10.1016/j.meteno.2014.06.001

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© 2014 The Authors

This is an open access article under the CC BY-NC-SA license (http://creativecommons.org/licenses/by-nc-sa/3.0/).

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Fig. 6 — Application of ShadowCon module to iJO1366. The ShadowCon module works to limit the slope of the line at the onset of coupling between ethanol and biomass production. Using the dual variable, u^shadow, associated with this line it is possible to constrain the slope, m, between a user-specified upper (m^max) and lower (m^min) bound (dashed lines).