<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Stina Edelfeldt</style></author><author><style face="normal" font="default" size="100%">Peter Fritzson</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Evaluation and comparison of models and modelling tools simulating nitrogen processes in treatment wetlands </style></title><secondary-title><style face="normal" font="default" size="100%">Simulation Modelling Practice and Theory</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Denitrification</style></keyword><keyword><style  face="normal" font="default" size="100%">Ecological modelling</style></keyword><keyword><style  face="normal" font="default" size="100%">Evaluation</style></keyword><keyword><style  face="normal" font="default" size="100%">Modelica</style></keyword><keyword><style  face="normal" font="default" size="100%">Nitrification</style></keyword><keyword><style  face="normal" font="default" size="100%">Nitrogen</style></keyword><keyword><style  face="normal" font="default" size="100%">Treatment wetlands</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2007</style></year></dates><publisher><style face="normal" font="default" size="100%">Elsevier</style></publisher><volume><style face="normal" font="default" size="100%">16</style></volume><pages><style face="normal" font="default" size="100%">26-49</style></pages><abstract><style face="normal" font="default" size="100%">&lt;p&gt;In this paper, two ecological models of nitrogen processes in treatment wetlands have been evaluated and compared. These models were implemented, simulated, and visualized using the Modelica modelling and simulation language [P. Fritzson, Principles of Object-Oriented Modelling and Simulation with Modelica 2.1 (Wiley-IEEE Press, USA, 2004).] and an associated tool. The differences and similarities between the MathModelica Model Editor and three other ecological modelling tools have also been evaluated. The results show that the models can well be modelled and simulated in the MathModelica Model Editor, and that nitrogen decrease in a constructed treatment wetland should be described and simulated using the Nitrification/Denitrification model as this model has the highest overall quality score and provides a more variable environment.&lt;/p&gt;</style></abstract><issue><style face="normal" font="default" size="100%">1</style></issue><notes><style face="normal" font="default" size="100%">&lt;p&gt;From Bachelor thesis, http://liu.diva-portal.org/smash/record.jsf?pid=diva2:20221&lt;/p&gt;
&lt;p&gt;Modelica was compared with Simile, Stella and PowerSim&lt;/p&gt;
&lt;p&gt;It would be interesting to evaluate the comments on Simile.&lt;/p&gt;</style></notes></record></records></xml>