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Arnaud Helias

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A new impact pathway towards ecosystem quality in life cycle assessment: characterisation factors for fisheries

Arnaud Hélias , Chloe Stanford-Clark , Vanessa Bach
International Journal of Life Cycle Assessment, 2023, ⟨10.1007/s11367-023-02136-2⟩
Journal articles hal-04010162v1
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PEFAP : Estimating the environmental footprint of food products from packaging data

Gustave Coste , Arnaud Hélias
Journal of Open Source Software, 2022, 7, ⟨10.21105/joss.03329⟩
Journal articles hal-03679054v1
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Implementing environmental labelling of food products in France

Arnaud Hélias , Hayo M. G. van Der Werf , Louis-Georges Soler , Franck Aggeri , Jean-Yves Dourmad et al.
International Journal of Life Cycle Assessment, 2022, ⟨10.1007/s11367-022-02071-8⟩
Journal articles hal-03697547v1
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Assessing overfishing based on the distance-to-target approach

Vanessa Bach , Arnaud Hélias , Marco Muhl , Aurélie Wojciechowski , Henk Bosch et al.
International Journal of Life Cycle Assessment, inPress, ⟨10.1007/s11367-022-02042-z⟩
Journal articles hal-03630698v1
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Machine learning models based on molecular descriptors to predict human and environmental toxicological factors in continental freshwater

Rémi Servien , Eric Latrille , Dominique Patureau , Arnaud Hélias
Peer Community Journal, 2022, 2, 15 p. ⟨10.24072/pcjournal.90⟩
Journal articles hal-03109818v3
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Water supply scenarios of agricultural areas: Environmental performance through Territorial Life Cycle Assessment

Nicolas Rogy , Philippe Roux , Thibault Salou , Charlotte Pradinaud , Agata Sferratore et al.
Journal of Cleaner Production, 2022, 366, pp.132862. ⟨10.1016/j.jclepro.2022.132862⟩
Journal articles hal-03727210v1
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Benefit of modified atmosphere packaging on the overall environmental impact of packed strawberries

Céline Matar , Thibault Salou , Arnaud Hélias , Caroline Pénicaud , Sebastien Gaucel et al.
Postharvest Biology and Technology, 2021, 177, pp.111521. ⟨10.1016/j.postharvbio.2021.111521⟩
Journal articles hal-03175735v1
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ELDAM: A Python software for Life Cycle Inventory data management

Gustave Coste , Yannick Biard , Philippe Roux , Arnaud Hélias
Journal of Open Source Software, 2021, 6 (57), pp.2765. ⟨10.21105/joss.02765⟩
Journal articles hal-03115272v1
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Identifying the resource use and circularity in farm systems: Focus on the energy analysis of agroecosystems

Jean Hercher-Pasteur , Eléonore Loiseau , Carole Sinfort , Arnaud Hélias
Resources, Conservation and Recycling, 2021, 169, pp.105502. ⟨10.1016/j.resconrec.2021.105502⟩
Journal articles hal-03148462v1
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Impact assessment of a large panel of organic and inorganic micropollutants released by wastewater treatment plants at the scale of France

Quentin Aemig , Arnaud Hélias , Dominique Patureau
Water Research, 2021, 188, pp.116524. ⟨10.1016/j.watres.2020.116524⟩
Journal articles hal-02975820v1
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Normalization in LCA: how to ensure consistency?

Arnaud Hélias , Rémi Servien
International Journal of Life Cycle Assessment, 2021, 26 (6), pp.1117-1122. ⟨10.1007/s11367-021-01897-y⟩
Journal articles hal-03181738v1
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Using life cycle assessment to quantify the environmental benefit of upcycling vine shoots as fillers in biocomposite packaging materials

Grégoire David , Giovanna Croxatto Vega , Joshua Sohn , Anna Ekman Nilsson , Arnaud Hélias et al.
International Journal of Life Cycle Assessment, 2021, 26, pp.738-752. ⟨10.1007/s11367-020-01824-7⟩
Journal articles hal-02965616v1
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Wastewater treatment using oxygenic photogranule-based process has lower environmental impact than conventional activated sludge process

Doris Brockmann , Yves Gérand , Chul Park , Kim Milferstedt , Arnaud Hélias et al.
Bioresource Technology, 2021, 319, pp.124204. ⟨10.1016/j.biortech.2020.124204⟩
Journal articles hal-02962170v1
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Addressing temporal considerations in life cycle assessment

Didier Beloin-Saint-Pierre , Ariane Albers , Arnaud Hélias , Ligia Tiruta-Barna , Peter Fantke et al.
Science of the Total Environment, 2020, 743, pp.140700. ⟨10.1016/j.scitotenv.2020.140700⟩
Journal articles hal-02894987v2
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Back to the future: dynamic full carbon accounting applied to prospective bioenergy scenarios

Ariane Albers , Pierre Collet , Anthony Benoist , Arnaud Hélias
International Journal of Life Cycle Assessment, 2020, 25 (7), pp.1242-1258. ⟨10.1007/s11367-019-01695-7⟩
Journal articles hal-02609769v1
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Consistent normalization approach for Life Cycle Assessment based on inventory databases

Arnaud Hélias , Antoine Esnouf , Matthias Finkbeiner
Science of the Total Environment, 2020, 703, pp.134583. ⟨10.1016/j.scitotenv.2019.134583⟩
Journal articles hal-02609777v1
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Energetic assessment of the agricultural production system. A review

Jean Hercher-Pasteur , Eléonore Loiseau , Carole C. Sinfort , Arnaud Hélias
Agronomy for Sustainable Development, 2020, 40, ⟨10.1007/s13593-020-00627-2⟩
Journal articles hal-02913099v1
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Comments on the international consensus model for the water scarcity footprint (AWARE) and proposal for an improvement

Arnaud Helias
Science of the Total Environment, 2020, 709, pp.136189. ⟨10.1016/j.scitotenv.2019.136189⟩
Journal articles hal-02531395v1
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Modelling dynamic soil organic carbon flows of annual and perennial energy crops to inform energy-transport policy scenarios in France

Ariane Albers , Angel Avadi , Anthony Benoist , Pierre Collet , Arnaud Hélias et al.
Science of the Total Environment, 2020, 718, pp.135278. ⟨10.1016/j.scitotenv.2019.135278⟩
Journal articles hal-02566462v1
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Data for fish stock assessment obtained from the cmsy algorithm for all global fao datasets

Arnaud Helias
Data, 2019, 4 (2), ⟨10.3390/data4020078⟩
Journal articles hal-02618162v1
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Data and non-linear models for the estimation of biomass growth and carbon fixation in managed forests

Arnaud Helias , Pierre Collet , Anthony Benoist , Arnaud H Elias , Ariane Albers et al.
Data in Brief, 2019, 23, pp.103841. ⟨10.1016/j.dib.2019.103841⟩
Journal articles hal-02118935v2
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At the boundary between anthropogenic and environmental systems: the neglected emissions of indirect nitrous oxide

Arnaud Helias
International Journal of Life Cycle Assessment, 2019, 24 (3), pp.412-418. ⟨10.1007/s11367-018-1564-3⟩
Journal articles hal-02622801v1
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Resource depletion potentials from bottom-up models: Population dynamics and the Hubbert peak theory

Arnaud Helias , Reinout Heijungs
Science of the Total Environment, 2019, 650, pp.1303-1308. ⟨10.1016/j.scitotenv.2018.09.119⟩
Journal articles hal-02625523v1
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A tool to guide the selection of impact categories for LCA studies by using the representativeness index

Antoine Esnouf , Reinout Heijungs , Gustave Coste , Eric Latrille , Jean-Philippe Steyer et al.
Science of the Total Environment, 2019, 658, pp.768-776. ⟨10.1016/j.scitotenv.2018.12.194⟩
Journal articles hal-02625960v1
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Coupling partial-equilibrium and dynamic biogenic carbon models to assess future transport scenarios in France

Ariane Albers , Pierre Collet , Daphné Lorne , Anthony Benoist , Arnaud Hélias et al.
Applied Energy, 2019, 239, pp.316-330. ⟨10.1016/j.apenergy.2019.01.186⟩
Journal articles hal-02051920v2
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Optimal integration of microalgae production with photovoltaic panels: environmental impacts and energy balance

Marjorie Morales , Arnaud Hélias , Olivier Bernard
Biotechnology for Biofuels, 2019, 12 (1), pp.239. ⟨10.1186/s13068-019-1579-4⟩
Journal articles hal-02421845v1

Agricultural use of organic residues in life cycle assessment: Current practices and proposal for the computation of field emissions and of the nitrogen mineral fertilizer equivalent

Doris Brockmann , Marilys Pradel , Arnaud Hélias
Resources, Conservation and Recycling, 2018, 133, pp.50-62. ⟨10.1016/j.resconrec.2018.01.034⟩
Journal articles hal-02607436v1

Fisheries in life cycle assessment: Operational factors for biotic resources depletion

Arnaud Helias , Juliette Langlois , Pierre Fréon
Fish and Fisheries, 2018, ⟨10.1111/faf.12299⟩
Journal articles hal-01828645v1

Representativeness of environmental impact assessment methods regarding Life Cycle Inventories

Antoine Esnouf , Eric Latrille , Jean-Philippe Steyer , Arnaud Helias
Science of the Total Environment, 2018, 621, pp.1264-1271. ⟨10.1016/j.scitotenv.2017.10.102⟩
Journal articles hal-02622036v1
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The impact of palm oil feedstock within the LCA of a bio-sourced cosmetic cream

Sylvain Martinez , C. Bessou , Léa Hure , J. Guilbot , Arnaud Helias et al.
Journal of Cleaner Production, 2017, 145, pp.348-360. ⟨10.1016/j.jclepro.2017.01.042⟩
Journal articles hal-01605842v1

Life cycle assessment of hydrogen production from biogas reforming

Noureddine Hajjaji , Sylvain Martinez , Eric Trably , Jean-Philippe Steyer , Arnaud Helias et al.
International Journal of Hydrogen Energy, 2016, 41 (14), pp.6064-6075. ⟨10.1016/j.ijhydene.2016.03.006⟩
Journal articles hal-02641532v1

Environmental assessment of bioethanol from onshore grown green seaweed

Doris Brockmann , Charlotte Pradinaud , Jennifer Champenois , Maud Benoit , Arnaud Helias et al.
Biofuels, Bioproducts & Biorefining, 2015, 9 (6), pp.696-708. ⟨10.1002/bbb.1577⟩
Journal articles hal-01506445v1

Sea use impact category in life cycle assessment: characterization factors for life support functions

Juliette Langlois , Pierre Fréon , Jean-Philippe Steyer , Jean-Philippe Delgenès , Arnaud Helias et al.
International Journal of Life Cycle Assessment, 2015, 20 (7), pp.970-981. ⟨10.1007/s11367-015-0886-7⟩
Journal articles hal-01167157v1

Recommendations for Life Cycle Assessment of algal fuels

Pierre Collet , Arnaud Hélias , Laurent Lardon , Jean-Philippe Steyer , Olivier Bernard et al.
Applied Energy, 2015, 154, pp.1089-1102. ⟨10.1016/j.apenergy.2015.03.056⟩
Journal articles hal-01247073v1

New methods for impact assessment of biotic-resource depletion in life cycle assessment of fisheries: theory and application

Juliette Langlois , Pierre Fréon , Jean-Philippe Delgenès , Jean-Philippe Steyer , Arnaud Helias et al.
Journal of Cleaner Production, 2014, 73, pp.63-71. ⟨10.1016/j.jclepro.2014.01.087⟩
Journal articles hal-02631683v1

Environmental assessment of nutrient recycling from biological pig slurry treatment--impact of fertilizer substitution and field emissions.

Doris Brockmann , Mary Hanhoun , Ophélie Négri , Arnaud Helias
Bioresource Technology, 2014, 163, pp.270-279. ⟨10.1016/j.biortech.2014.04.032⟩
Journal articles hal-01506340v1

How to take time into account in the inventory step: a selective introduction based on sensitivity analysis

Pierre Collet , Laurent Lardon , Jean-Philippe Steyer , Arnaud Helias
International Journal of Life Cycle Assessment, 2014, 19 (2), pp.320-330. ⟨10.1007/s11367-013-0636-7⟩
Journal articles hal-01506355v1

Sea-use impact category in life cycle assessment: state of the art and perspectives

Juliette Langlois , Pierre Fréon , Jean-Philippe Steyer , Jean-Philippe Delgenès , Arnaud Helias et al.
International Journal of Life Cycle Assessment, 2014, 19 (5), pp.994 - 1006. ⟨10.1007/s11367-014-0700-y⟩
Journal articles hal-01506333v1

Biodiesel from microalgae – Life cycle assessment and recommendations for potential improvements

Pierre Collet , Laurent Lardon , Arnaud Helias , Stéphanie Bricout , Isabelle Lombaert-Valot et al.
Renewable Energy, 2014, 71, pp.525-533. ⟨10.1016/j.renene.2014.06.009⟩
Journal articles hal-01123253v1

Short communication: little change takes place in Camembert-type cheese water activities throughout ripening in terms of relative humidity and salt

Marie Noelle Leclercq-Perlat , Arnaud Helias , Georges Corrieu
Journal of Dairy Science, 2013, 96 (12), pp.7521-7525. ⟨10.3168/jds.2013-6817⟩
Journal articles hal-01195465v1
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Enjeux environnementaux du développement des biocarburants liquides pour le transport

Anthony Benoist , Laurent van de Steene , François Broust , Arnaud Helias
Sciences Eaux & Territoires, 2012, 07, pp.66-73
Journal articles hal-01137171v1

Life cycle assessment of biomethane from offshore-cultivated seaweed

Juliette Langlois , Jean-Francois Sassi , Gwénaëlle Jard , Jean-Philippe Steyer , Jean-Philippe Delgenès et al.
Biofuels, Bioproducts & Biorefining, 2012, 6 (4), pp.387 - 404. ⟨10.1002/bbb.1330⟩
Journal articles hal-01506269v1

Life-cycle assessment of microalgae culture coupled to biogas production

Pierre Collet , Arnaud Hélias , Laurent Lardon , Monique Ras , Romy-Alice Goy et al.
Bioresource Technology, 2011, 102 (1), pp.207-214. ⟨10.1016/j.biortech.2010.06.154⟩
Journal articles hal-00848408v1

Life-cycle assessment of biodiesel production from microalgae

Laurent Lardon , Arnaud Helias , Bruno Sialve , Jean-Philippe Steyer , Olivier Bernard et al.
Environmental Science and Technology, 2009, 43 (17), pp.6475-6481. ⟨10.1021/es900705j⟩
Journal articles hal-02663683v1

Joint treatment of imprecision and variability in food engineering: Application to cheese mass loss during ripening

Cédric Baudrit , Arnaud Helias , Nathalie Perrot
Journal of Food Engineering, 2009, 93 (3), pp.284-292. ⟨10.1016/j.jfoodeng.2009.01.031⟩
Journal articles hal-01195453v1

Using timed automata and model-checking to simulate material flow in agricultural production systems - Application to animal waste management

Arnaud Helias , Francois Guerrin , Jean-Philippe Steyer
Computers and Electronics in Agriculture, 2008, 63 (2), pp.183-192. ⟨10.1016/j.compag.2008.02.008⟩
Journal articles hal-02665312v1

Assessment of respiratory activity during surface-mould cheese ripening

Arnaud Helias , Ioan-Cristian Trelea , Georges Corrieu
Journal of Food Engineering, 2008, 85 (4), pp.632-638. ⟨10.1016/j.jfoodeng.2007.09.001⟩
Journal articles hal-01313359v1
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Microbial interactions within a cheese microbial community

Jérôme Mounier , Christophe Monnet , Tatiana Vallaeys , Roger Arditi , Anne-Sophie Sarthou et al.
Applied and Environmental Microbiology, 2008, 74 (1), pp.172-181. ⟨10.1128/AEM.01338-07⟩
Journal articles hal-00556971v1
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Systèmes à événements discrets : de la simulation à l'analyse temporelle de la décision en agriculture

Olivier Naud , Tu Tuitete , Bertrand Léger , Arnaud Hélias , Rodolphe Giroudeau et al.
e-STA Sciences et Technologies de l’Automatique, 2008, 5 (2), pp.52-56
Journal articles lirmm-00276716v1
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Systèmes à événements discrets : de la simulation à l'analyse temporelle de la décision en agriculture

O. Naud , Tu Tuitete , Bertrand Léger , Arnaud Hélias , Rodolphe Giroudeau et al.
e-STA Sciences et Technologies de l’Automatique, 2008, 5 (2), pp.52-56
Journal articles hal-02592776v1
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Modeling of Camembert-type cheese mass loss in a ripening chamber: main biological and physical phenomena

Arnaud Hélias , Pierre-Sylvain Mirade , Georges Corrieu
Journal of Dairy Science, 2007, 90 (11), pp.5324-5333. ⟨10.3168/jds.2007-0272⟩
Journal articles hal-02655570v1

A Model Describing Debaryomyces hansenii Growth and Substrate Consumption During a Smear Soft Cheese Deacidification and Ripening

Mohamed Riahi , Cristian Trelea , Daniel Picque , Marie Noelle Leclercq-Perlat , Arnaud Helias et al.
Journal of Dairy Science, 2007, 90 (5), pp.2525-2537. ⟨10.3168/jds.2006-357⟩
Journal articles hal-01195422v1
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Can we assess the model complexity for a bioprocess ? Theory and example of the anaerobic digestion process

Olivier Bernard , Benoit Chachuat , Arnaud Hélias , Jorge Rodriguez
Water Science and Technology, 2005, 53, pp.85-92
Journal articles inria-00122500v1

Abstraction of continuous system trajectories into timed automata

Arnaud Helias , Francois Guerrin , Jean-Philippe Steyer
e-STA Sciences et Technologies de l’Automatique, 2004, 1 (3), 7 p. ⟨10.3845/e-sta.2004.n3⟩
Journal articles hal-02671650v1
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Enhancement of the impact score assessment of micropollutants release from WWTP using predicted characterization factors

Rémi Servien , Coralie Leenknecht , Kevin Bonnot , Virginie Rossard , Eric Latrille et al.
12th Micropol & Ecohazard Conference, Jun 2022, Saint-Jacques-de-Compostelle, Spain
Conference papers hal-03699215v1
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Machine learning models based on molecular descriptors to predict toxicological and ecotoxicological characterization factors

Rémi Servien , Eric Latrille , Dominique Steyer Patureau , Arnaud Hélias
32nd annual meeting of the society of Environmental Toxicology and Chemistry (SETAC Europe), May 2022, Copenhague, Denmark
Conference papers hal-03699229v1
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Life cycle assessment at the scale of France on Human health and aquatic environment of micropollutants released by wastewater treatment plants

Quentin Aemig , Dominique Steyer , Arnaud Hélias
2. International Conference on Risk Assessment of Pharmaceuticals in the Environment (ICRAPHE), Nov 2019, Barcelone, Spain
Conference papers hal-02735921v1

Towards global regionalized characterisation factors for water consumption impacts on instream freshwater ecosystems

M. Damiani , P. Roux , Eléonore Loiseau , Melanie Nunez , Nicolas Lamouroux et al.
SETAC Europe - 28th annual meeting, May 2018, Rome, Italy. pp.2
Conference papers hal-02609317v1

Integration of microalgae and anaerobic digestion within a biorefinery approach for reuse and/or recovery of human residues

Nicolas Bernet , Amandine Gales , Jerome Hamelin , Arnaud Helias , Eric E. Latrille et al.
1. International Seminar on Algal Technologies for Wastewater Treatment and Resource Recovery, United Nations Educational Scientific and Cultural Organization (UNESCO). INT., Apr 2015, Delft, Netherlands
Conference papers hal-02742451v1
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Environmental assessment of bioethanol from onshore grown Ulva

Charlotte Pradinaud , J. Champenois , M. Benoit , Doris Brockmann , Arnaud Helias et al.
9. International Conference on Life Cycle Assessment in the Agri-Food Sector (LCA Food 2014), Oct 2014, San Francisco, United States. pp.1574
Conference papers hal-01519313v1
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Use of fertilizing residues by agricultural activities in LCA studies

Arnaud Helias , Doris Brockmann
9. International Conference on Life Cycle Assessment in the Agri-Food Sector (LCA Food 2014), Oct 2014, San Francisco, United States. pp.1574
Conference papers hal-02742580v1
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Environmental assessment of biological treatment of washing waters from cheese production

Doris Brockmann , Mary Hanhoun , Ophélie Négri , Arnaud Helias
2. IWA Specialized International Conference. EcoSTP2014, EcoTechnologies for Wastewater Treatment. Technical, Environmental & Economic Challenges, International Water Association (IWA). INT., Jun 2014, Verona, Italy
Conference papers hal-02743688v1
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Agricultural valorization of organic residues: Operational tool for determining the nitrogen mineral fertilizer equivalent

Doris Brockmann , Ophélie Négri , Arnaud Helias
9. International Conference on Life Cycle Assessment in the Agri-Food Sector (LCA Food 2014), Oct 2014, San Francisco, United States. pp.1574
Conference papers hal-01512152v1
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Improvement of the characterization factor for biotic-resource depletion of fisheries

Arnaud Helias , Juliette Langlois , Pierre Fréon
9. International Conference on Life Cycle Assessment in the Agri-Food Sector (LCA Food 2014), Oct 2014, San Francisco, United States. pp.1574
Conference papers hal-02743483v1

Selective introduction of temporal dynamic based on the sensitivity analysis of economic and environmental flows

Pierre Collet , Laurent Lardon , Jean-Philippe Steyer , Arnaud Helias
23. Annual Meeting SETAC Europe, Society of Environmental Toxicology and Chemistry (SETAC). BEL., May 2013, Glasgow, United Kingdom
Conference papers hal-01506420v1

Biotic resources extraction impact assessment in LCA of fisheries

Juliette Langlois , Pierre Fréon , Jean-Philippe Delgenès , Jean-Philippe Steyer , Arnaud Helias et al.
8. International Conference on LCA in the Agri-Food Sector, Oct 2012, Saint-Malo, France
Conference papers hal-02749910v1

Life cycle assessment of alginate production

Juliette Langlois , Pierre Fréon , Jean-Philippe Delgenès , Jean-Philippe Steyer , Arnaud Helias et al.
8. International Conference on LCA in the Agri-Food Sector, Oct 2012, Saint-Malo, France
Conference papers hal-02749980v1

Algae as source of biofuel - Environmental assessment and ecodesign perspectives

Pierre Collet , Juliette Langlois , Melissa Cornelus , Laurent Lardon , Jean-Philippe Steyer et al.
Conference Ecotech & tools, Nov 2011, Montpellier, France
Conference papers hal-02745189v1

Microalgae as biogas resource

Maria Cristina Gonzalez Fernandez , Bruno Sialve , Monique Ras , Pierre Collet , Frederic Habouzit et al.
8th IWA Leading Edge Conference on Water and Wastewater Technologies, Jun 2011, Amsterdam, Netherlands
Conference papers hal-01506008v1

Can we produce biofuel from microalgae without a renewable source of electricity and heat?

Pierre Collet , Laurent Lardon , Arnaud Hélias , Stéphanie Bricout , Isabelle Lombaert-Valot et al.
Algn'n'Chem conference, 2011, Montpellier, France
Conference papers hal-00848410v1

Review on land use considerations in Life Cycle Assessment (LCA): methodological perspectives for marine ecosystems

Juliette Langlois , Arnaud Helias , Jean-Philippe Delgenès
Congrès ACV [avniR], Nov 2011, Lille, France
Conference papers hal-02802308v1

Review on land use considerations in Life Cycle Assessment: Methodological perspectives for marine ecosystems

Juliette Langlois , Arnaud Helias , Jean-Philippe Delgenès , Jean-Philippe Steyer
LCM2011 - 3. Conférence Internationale Life Cycle Management, Technical University Berlin. DEU., Aug 2011, Berlin, Germany
Conference papers hal-02746556v1

Time and life-cycle assessment: How to take time into account in the inventory step?

Pierre Collet , Arnaud Helias , Laurent Lardon , Jean-Philippe Steyer
LCM2011 - 3. Conférence Internationale Life Cycle Management, Technical University Berlin. DEU., Aug 2011, Berlin, Germany
Conference papers hal-02806491v1

Environmental assessment and ecodesign perspectives

Pierre Collet , Juliette Langlois , Melissa Cornelus , Laurent Lardon , Jean-Philippe Steyer et al.
Ecotech-tools conference, 2011, Montpellier, France
Conference papers hal-00848409v1

Systèmes à événements discrets : de la simulation à l'analyse temporelle de la décision en agriculture

Olivier Naud , Tu Tuitete , Bertrand Léger , Arnaud Hélias , Rodolphe Giroudeau et al.
Journées STIC & Environnement, Nov 2007, Lyon, France
Conference papers hal-02590194v1

Reactive systems for decision modeling in agricultural production: examples about phytosanitary treatments

Olivier Naud , Arnaud Helias , Bertrand Léger , Tu Tuitete , Florent Hernandez et al.
6ème Colloque Francophone sur la Modélisation des Systèmes Réactifs (MSR), Oct 2007, Lyon, France. pp.159-174
Conference papers lirmm-00243964v1
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Uncertainty analysis in food engineering involving imprecision and randomness

Cédric Baudrit , Arnaud Helias , Nathalie Perrot
5. International Symposium On Imprecise Probability: Theories And Applications (ISIPTA'07), Jul 2007, Prague, Czech Republic
Conference papers hal-02752237v1

Systèmes à évènements discrets : De la simulation à l'analyse temporelle de la décision en agriculture

Olivier Naud , Tu Tuitete , Bertrand Léger , Arnaud Helias , Rodolphe Giroudeau et al.
5ème Journée STIC & Environnement, Nov 2007, Lyon, France
Conference papers lirmm-00239345v1

Utilisation des outils de model-checking en temps réel pour la représentation de pratiques de gestion des effluents d'élevage

Arnaud Helias , Francois Guerrin , Jean-Philippe Steyer
4. Rencontres Scientifiques Sciences et Technologies de l'Information et de la Communication (STIC) pour l'Environnement, Apr 2006, Narbonne, France. 8 p
Conference papers hal-02815064v1

An integrated system to remote monitor and control anaerobic wastewater treatment plant through the internet

Olivier Bernard , Benoit Chachuat , Arnaud Hélias , Bruno Le Dantec , Bruno Sialve et al.
10. IWA Congress on Anaerobic Digestion, Aug 2005, Montreal, Canada
Conference papers hal-02832054v1

Using real-time model-checking tools in agricultural planning : application to livestock waste management

Arnaud Helias , Francois Guerrin , Jean-Philippe Steyer
3. Conference on Management and Control of Production and Logistics, Nov 2004, Santiago de Chile, Chile. 428 p
Conference papers hal-02759098v1

Abstraction of continuous system trajectories into timed automata

Arnaud Helias , Francois Guerrin , Jean-Philippe Steyer
IFAC Workshop on Discrete Event Systems, Sep 2004, Reims, France. 473 p
Conference papers hal-02759360v1

Abstracting continuous system behaviours into timed automata : application to diagnosis of an anaerobic digestion process

Arnaud Helias , Francois Guerrin , Jean-Philippe Steyer
15. International Workshop on Principales of Diagnosis, Jun 2004, Carcassonne, France. 6 p
Conference papers hal-02827777v1

Représentation par automates temporisés de contraintes temporalles : cas de la fertilisation organique des cultures de l'île de la Réunion

Arnaud Helias , Francois Guerrin , Jean-Philippe Steyer
Conférence Francophone de Modélisation et Simulation : Organisation et Conduite d'Activités dans l'Industrie et les Services (MOSIM'03), Apr 2003, Toulouse, France. 708 p
Conference papers hal-02759097v1

Simulation de l'approvisionnement d'une unité de traitement de lisier de porc par plusieurs unités de production. Modélisation par équations différentielles ordinaires et programmation linaire

Arnaud Helias , Francois Guerrin , Pierre Lopez , Jean-Philippe Steyer
Séminaire de l'ATP 99/60, Jun 2002, Montpellier, France
Conference papers hal-02760682v1

Abstraction en modèles discrets de modèles d'évolution de stocks continus: application à la gestion des effluents d'élevage

Arnaud Helias , Francois Guerrin , Jérôme Harmand , Jean-Philippe Steyer
SIMO 2002, Oct 2002, Toulouse, France
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Simulating management policies on stock supplied by multiple production units : Application to a pig slurry treatment plant

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3. European Conference of the European Federation for Information Technology in Agriculture, Food and the Environment (EFITA 2001), Jun 2001, Montpellier, France. 120 p
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Environmental assessment of a biomethane production system from offshore-cultivated macroalgae

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Conference Ecotech & tools, Nov 2011, Montpellier, France. CEMAGREF, 2011, Environmental and integrated assessment of complex systems - Biosystems, water, land management
Conference poster hal-02746919v1
Image document

Environmental assessment of a biomethane production system from offshore-cultivated macroalgae

Juliette Langlois , Arnaud Helias , Jean-Philippe Delgenès , Jean-Philippe Steyer
LCM2011 - 3. Conférence Internationale Life Cycle Management, Aug 2011, Berlin, Germany. , 2011
Conference poster hal-02746553v1

Environmental assessment of a biomethane production system from offshore-cultivated macroalgae

Juliette Langlois , Arnaud Helias , Jean-Philippe Delgenès
Alg’n’ Chem 2011 - Algae, new resources for Industry?, Nov 2011, Montpellier, France. 2011
Conference poster hal-02808655v1

Environmental assessment of a biomethane production system from offshore-cultivated macroalgae

Juliette Langlois , Arnaud Helias , Jean-Philippe Delgenès
Congrès ACV [avniR], Nov 2011, Lille, France. 2011
Conference poster hal-02805286v1