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description Publicationkeyboard_double_arrow_right Report 2022Publisher:Inter-American Development Bank Dumas, Patrice; Wirsenius, Stefan; Searchinger, Tim; Andrieu, Nadine; Vogt-Schilb, Adrien;doi: 10.18235/0004427
International audience; Eleven countries in Latin America and the Caribbean have pledged to reach net-zero emissions by around 2050. Changes in the food system are key to reach these carbon neutrality goals, as agriculture and resulting land-use changes are responsible for almost half of greenhouse gas emissions in the region. We quantify the effect of supply-side (e.g., yield improvements, silvopasture, agroforestry) and demand-side (e.g., reduction of waste and losses, changing diets) options to reduce emissions and transform the land use system in a net carbon sink by 2050 while improving nutrition for the growing population. We consider both direct agriculture emissions and the pressure that food production puts on land use changes, and track separately emissions that happen in the region and emissions linked to trade. Our findings confirm that cattle plays a preponderant role, emitting nearly 60% of greenhouse gas emissions from agriculture and land-use change. Reaching a net-negative emissions food system able to balance emissions from the rest of the economy will require ambitious and sustained improvements in yields and changes in diets to moderate the increasing demand for beef, continuously decrease the share of land dedicated to agriculture, and increase instead land dedicated to carbon sequestration and biodiversity preservation.
Hyper Article en Lig... arrow_drop_down Hyper Article en Ligne; Mémoires en Sciences de l'Information et de la CommunicationOther literature type . Article . 2022add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.18235/0004427&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu3 citations 3 popularity Top 10% influence Average impulse Average Powered by BIP!more_vert Hyper Article en Lig... arrow_drop_down Hyper Article en Ligne; Mémoires en Sciences de l'Information et de la CommunicationOther literature type . Article . 2022add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.18235/0004427&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Report , Other literature type 2022 France EnglishPublisher:HAL CCSD Gautron, Romain; Padrón, Emilio J.; Preux, Philippe; Bigot, Julien; Maillard, Odalric-Ambrym; Emukpere, David;La résolution d’un problème de déecision séquentielle en conditions réelles s’appuie très souvent sur l’utilisation d’un simulateur qui reproduit ces conditions réelles. Nous introduisons un nouvel environnement pour l’apprentissage par renforcement (AR) qui propose des tâches d’apprentissage réalistes pour la conduite de cultures. gym-DSSAT est une interface gym avec le simulateur de cultures Decision Support System for Agrotechnology Transfer (DSSAT), un simulateur de haute fidélité. DSSAT a été développé durant les 30 dernières années et est largement reconnu par les agronomes. gym-DSSAT propose des simulations prédéfinies, basées sur des expérimentations au champ avec du maïs. L’environnement est aussi simple à utiliser que n’importe quel autre environnement gym. Nous proposons des performances de base dans l’environnement en utilisant des algorithmes d’AR conventionnels. Nous décrivons également brièvement comment le simulateur monolithique DSSAT, codé en Fortran, a été transformé en un environnement d’AR en Python. Notre approche est générique et peut être appliquée à des simulateurs similaires. Quoique très préliminaires, les premiers résultats expérimentaux indiquent que l’AR peut aider les chercheurs à rendre les pratiques de fertilisation et d’irrigation plus durables. Addressing a real world sequential decision problem with Reinforcement Learning (RL) usually starts with the use of a simulated environment that mimics real conditions. We present a novel open source RL environment for realistic crop management tasks. gym-DSSAT is agym interface to the Decision Support System for Agrotechnology Transfer (DSSAT), a high fidelity crop simulator. DSSAT has been developped over the last 30 years and is widely recognized by agronomists. gym-DSSAT comes with predefined simulations based on real world maize experiments.The environment is as easy to use as any gym environment. We provide performance baselines using basic RL algorithms. We also briefly outline how the monolithic DSSAT simulator written in Fortran has been turned into a Python RL environment. Our methodology is generic and may be applied to similar simulators. We report on very preliminary experimental results which suggest that RL can help researchers to improve sustainability of fertilization and irrigation practices.
Lille Open Archive arrow_drop_down HAL - Université de LilleReport . 2022Full-Text: https://hal.inria.fr/hal-03711132v2/documentData sources: HAL - Université de LilleHAL - Université de LilleReport . 2022Full-Text: https://hal.inria.fr/hal-03711132v3/documentData sources: HAL - Université de LilleAll Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=od_______166::4621376b3ae6658f30d46c1e7b14d0c7&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert Lille Open Archive arrow_drop_down HAL - Université de LilleReport . 2022Full-Text: https://hal.inria.fr/hal-03711132v2/documentData sources: HAL - Université de LilleHAL - Université de LilleReport . 2022Full-Text: https://hal.inria.fr/hal-03711132v3/documentData sources: HAL - Université de LilleAll Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=od_______166::4621376b3ae6658f30d46c1e7b14d0c7&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publication2022 EnglishPublisher:HAL CCSD Authors: Battesti, Vincent; Gros-Balthazard, Muriel;Battesti, Vincent; Gros-Balthazard, Muriel;Report and scientific justification of the project: al-Ula DPA Project : Ethnographic, genetic, and morphometric analyses of the date palm agrobiodiversity in al-‘Ulā oasis.Annual Report to AFALULA (Agence française pour le développement d'al-Ula) & RCU (Royal Commission for AlUla). Rapport et justification scientifique du projet: al-Ula DPA Project : Ethnographic, genetic, and morphometric analyses of the date palm agrobiodiversity in al-‘Ulā oasis.Rapport annuel à AFALULA (Agence française pour le développement d'al-Ula) & RCU (Royal Commission for al-‘Ulā).
Hyper Article en Lig... arrow_drop_down Hyper Article en Ligne; Mémoires en Sciences de l'Information et de la CommunicationOther literature type . Report . 2022License: CC BY NC SAAll Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=od_______166::1c11a5a045fdabad23a95710edbda9d3&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert Hyper Article en Lig... arrow_drop_down Hyper Article en Ligne; Mémoires en Sciences de l'Information et de la CommunicationOther literature type . Report . 2022License: CC BY NC SAAll Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=od_______166::1c11a5a045fdabad23a95710edbda9d3&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Report , Other literature type 2022 EnglishPublisher:HAL CCSD Authors: Akinde, Tobi;Akinde, Tobi;As Digital Humanities continue to attract global discussion and re-definition in terms of technological praxis and as a distinctive field of studies in the humanities, it becomes pressing to review Africa's participation and more specifically how digital humanities are being engaged in Nigeria. This study attempts to contribute to a preliminary understanding of digital humanities in Nigeria, current engagements, problems inhibiting the development of digital humanities, and prospects using qualitative methods. This study finds that there is under-engagement of DH in Africa and the current interaction with the potentials of digital technologies in the Humanities gives primacy to text through the expansion of the database of text information and computational linguistics. I conclude by proposing more local and international collaborations and expansion of the scope of engagement of digital humanities in Nigeria beyond building digital bodies of text to embrace visualizations, geospatial technologies, simulated spaces, and network analyses of complex systems.
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For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=od_______212::cb3500a4b625aabe8dc806c201d8c4b7&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publication2022 EnglishPublisher:HAL CCSD Authors: Battesti, Vincent; Marty, Léo;Battesti, Vincent; Marty, Léo;Report and scientific justification of the project: al-Ula AS Project : Anthropological survey of al-‘Ulā community and its oasis system.Annual Report to AFALULA (Agence française pour le développement d'al-Ula) & RCU (Royal Commission for AlUla). Rapport et justification scientifique du projet: al-Ula AS Project : Anthropological survey of al-‘Ulā community and its oasis system.Rapport annuel à AFALULA (Agence française pour le développement d'al-Ula) & RCU (Royal Commission for al-‘Ulā).
Hyper Article en Lig... arrow_drop_down Hyper Article en Ligne; Mémoires en Sciences de l'Information et de la CommunicationOther literature type . Report . 2022License: CC BY NC SAAll Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=od_______212::6275f3376eef0a70a36e182c81a86700&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert Hyper Article en Lig... arrow_drop_down Hyper Article en Ligne; Mémoires en Sciences de l'Information et de la CommunicationOther literature type . Report . 2022License: CC BY NC SAAll Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=od_______212::6275f3376eef0a70a36e182c81a86700&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Report , Other literature type 2021 FrenchPublisher:HAL CCSD Authors: Gascuel, Chantal; Patrick, Bertuzzi; Allard, Denis; Raynal, Helene, H.;Gascuel, Chantal; Patrick, Bertuzzi; Allard, Denis; Raynal, Helene, H.;All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=od_______166::1fd35fba62f59698beaa81a5281ffde4&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=od_______166::1fd35fba62f59698beaa81a5281ffde4&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Report 2021 France FrenchPublisher:HAL CCSD Levain, Alix; Dupé, Sandrine; VIAUD, Valérie; Revelin, Florence; Legrand, Marine; Toffolini, Quentin; Squividant, Hervé; Parnaudeau, Virginie; Cerf, Marianne; Bera, Rodéric;Le littoral et la gestion de l’eau : deux dimensions qui participent de la problématisation et des transformations des activités agricoles sur de nombreux territoires, en particulier en Bretagne où se déroulent les études de cas retenues dans Parchemins. Ainsi, trois des cinq sites d’étude sont concernés historiquement par d’importantes proliférations d’algues vertes qui matérialisent les continuités biophysiques entre les bassins versants et les milieux côtiers: les baies de la Forêt et Douarnenez (Finistère) et la baie de Lannion (Côtes d’Armor). Les recherches interdisciplinaires menées par les équipes de l’UMR Sols, Agro et hydrosystème, Spatialisation (UMR 1069 SAS) et le Laboratoire Interdisciplinaire Sciences, Innovations, Sociétés (UMR 1326 LISIS) sur ces sites depuis les années 2000 sont à l’origine de la proposition de déplacement du regard qui fonde Parchemins, depuis la gestion de l’eau et des impacts environnementaux de l’agriculture vers les tensions qui traversent l’activité agricole en zone littorale et à ses transformations. Ce déplacement explique le choix d’ouvrir deux terrains supplémentaires sur lesquels la problématique de gestion des pollutions diffuses d’origine agricole est moins prégnante, mais dont les caractéristiques sont emblématiques de grandes transformations qui traversent l’agriculture en zone littorale: la spécialisation dans une production légumière d’exportation, historiquement inféodée au cordon littoral en Bretagne Nord (site du Goëlo-Presqu’île de Lézardrieux); et le double mouvement de déprise et d’orientation multifonctionnelle de l’agriculture qui caractérise les territoires connaissant un très fort développement touristique (Presqu’île de Rhuys).Le programme Paroles et chemins de l’agriculture littorale(Parchemins), porté par l’Institut national de la recherche agronomique (INRA, devenu depuis INRAE), a reçu pour la période 2016-2021le soutien de la Fondation de France viason programme Quels littoraux pour demain?(devenu depuis Les futurs du littoral et de la mer).Celui-cipoursuit trois objectifs principaux: ●Améliorer les connaissances du fonctionnement des espaces littoraux●Diffuser ces recherches auprès des citoyens et de leurs représentants, ainsi qu’auprès des gestionnaires (pêcheurs, conchyliculteurs, professionnels du tourisme, décideurs...)●Promouvoir les dispositifs de recherche participative impliquant les acteurs locaux.La Région Bretagne finance également depuis 2016 Parchemins au titre des recherches en appui aux politiques de l’eau; elle a renouvelé son soutien au programme pour l’année 2019.
HAL - UPEC / UPEM; H... arrow_drop_down Hyper Article en Ligne; Mémoires en Sciences de l'Information et de la CommunicationOther literature type . Report . 2021All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=od_______177::32216d4fc1ed2143407504332e315dae&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert HAL - UPEC / UPEM; H... arrow_drop_down Hyper Article en Ligne; Mémoires en Sciences de l'Information et de la CommunicationOther literature type . Report . 2021All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=od_______177::32216d4fc1ed2143407504332e315dae&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publication2021 France FrenchPublisher:HAL CCSD Authors: Flauraud, Vincent; Rouvellac, Éric; Richard, Anne;Flauraud, Vincent; Rouvellac, Éric; Richard, Anne;HAL Clermont Univers... arrow_drop_down HAL Clermont Université; Hyper Article en Ligne; Mémoires en Sciences de l'Information et de la CommunicationOther literature type . Report . 2021All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=od______2885::35c257c84150343cb3e50fa27e80f8dd&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert HAL Clermont Univers... arrow_drop_down HAL Clermont Université; Hyper Article en Ligne; Mémoires en Sciences de l'Information et de la CommunicationOther literature type . Report . 2021All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=od______2885::35c257c84150343cb3e50fa27e80f8dd&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Report 2021 EnglishPublisher:HAL CCSD Authors: Battesti, Vincent; Gros-Balthazard, Muriel;Battesti, Vincent; Gros-Balthazard, Muriel;Report and scientific justification of the project: al-Ula DPA Project : Ethnographic, genetic, and morphometric analyses of the date palm agrobiodiversity in al-‘Ulā oasis.Annual Report to AFALULA (Agence française pour le développement d'al-Ula) & RCU (Royal Commission for AlUla). Rapport et justification scientifique du projet: al-Ula DPA Project : Ethnographic, genetic, and morphometric analyses of the date palm agrobiodiversity in al-‘Ulā oasis.Rapport annuel à AFALULA (Agence française pour le développement d'al-Ula) & RCU (Royal Commission for al-‘Ulā).
Hyper Article en Lig... arrow_drop_down Hyper Article en Ligne; Mémoires en Sciences de l'Information et de la CommunicationOther literature type . Report . 2021License: CC BY NC SAAll Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=od_______166::782da576452d087789500ffd17a8fc64&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert Hyper Article en Lig... arrow_drop_down Hyper Article en Ligne; Mémoires en Sciences de l'Information et de la CommunicationOther literature type . Report . 2021License: CC BY NC SAAll Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=od_______166::782da576452d087789500ffd17a8fc64&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publication2021 France FrenchPublisher:HAL CCSD Authors: Flauraud, Vincent; Rouvellac, Éric; Pertusa, Marion;Flauraud, Vincent; Rouvellac, Éric; Pertusa, Marion;HAL Clermont Univers... arrow_drop_down HAL Clermont Université; Hyper Article en Ligne; Mémoires en Sciences de l'Information et de la CommunicationOther literature type . Report . 2021All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=od_______166::f803ee944d7961f72e3c6dfaef5f398c&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert HAL Clermont Univers... arrow_drop_down HAL Clermont Université; Hyper Article en Ligne; Mémoires en Sciences de l'Information et de la CommunicationOther literature type . Report . 2021All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=od_______166::f803ee944d7961f72e3c6dfaef5f398c&type=result"></script>'); --> </script>
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description Publicationkeyboard_double_arrow_right Report 2022Publisher:Inter-American Development Bank Dumas, Patrice; Wirsenius, Stefan; Searchinger, Tim; Andrieu, Nadine; Vogt-Schilb, Adrien;doi: 10.18235/0004427
International audience; Eleven countries in Latin America and the Caribbean have pledged to reach net-zero emissions by around 2050. Changes in the food system are key to reach these carbon neutrality goals, as agriculture and resulting land-use changes are responsible for almost half of greenhouse gas emissions in the region. We quantify the effect of supply-side (e.g., yield improvements, silvopasture, agroforestry) and demand-side (e.g., reduction of waste and losses, changing diets) options to reduce emissions and transform the land use system in a net carbon sink by 2050 while improving nutrition for the growing population. We consider both direct agriculture emissions and the pressure that food production puts on land use changes, and track separately emissions that happen in the region and emissions linked to trade. Our findings confirm that cattle plays a preponderant role, emitting nearly 60% of greenhouse gas emissions from agriculture and land-use change. Reaching a net-negative emissions food system able to balance emissions from the rest of the economy will require ambitious and sustained improvements in yields and changes in diets to moderate the increasing demand for beef, continuously decrease the share of land dedicated to agriculture, and increase instead land dedicated to carbon sequestration and biodiversity preservation.
Hyper Article en Lig... arrow_drop_down Hyper Article en Ligne; Mémoires en Sciences de l'Information et de la CommunicationOther literature type . Article . 2022add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.18235/0004427&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu3 citations 3 popularity Top 10% influence Average impulse Average Powered by BIP!more_vert Hyper Article en Lig... arrow_drop_down Hyper Article en Ligne; Mémoires en Sciences de l'Information et de la CommunicationOther literature type . Article . 2022add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.18235/0004427&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Report , Other literature type 2022 France EnglishPublisher:HAL CCSD Gautron, Romain; Padrón, Emilio J.; Preux, Philippe; Bigot, Julien; Maillard, Odalric-Ambrym; Emukpere, David;La résolution d’un problème de déecision séquentielle en conditions réelles s’appuie très souvent sur l’utilisation d’un simulateur qui reproduit ces conditions réelles. Nous introduisons un nouvel environnement pour l’apprentissage par renforcement (AR) qui propose des tâches d’apprentissage réalistes pour la conduite de cultures. gym-DSSAT est une interface gym avec le simulateur de cultures Decision Support System for Agrotechnology Transfer (DSSAT), un simulateur de haute fidélité. DSSAT a été développé durant les 30 dernières années et est largement reconnu par les agronomes. gym-DSSAT propose des simulations prédéfinies, basées sur des expérimentations au champ avec du maïs. L’environnement est aussi simple à utiliser que n’importe quel autre environnement gym. Nous proposons des performances de base dans l’environnement en utilisant des algorithmes d’AR conventionnels. Nous décrivons également brièvement comment le simulateur monolithique DSSAT, codé en Fortran, a été transformé en un environnement d’AR en Python. Notre approche est générique et peut être appliquée à des simulateurs similaires. Quoique très préliminaires, les premiers résultats expérimentaux indiquent que l’AR peut aider les chercheurs à rendre les pratiques de fertilisation et d’irrigation plus durables. Addressing a real world sequential decision problem with Reinforcement Learning (RL) usually starts with the use of a simulated environment that mimics real conditions. We present a novel open source RL environment for realistic crop management tasks. gym-DSSAT is agym interface to the Decision Support System for Agrotechnology Transfer (DSSAT), a high fidelity crop simulator. DSSAT has been developped over the last 30 years and is widely recognized by agronomists. gym-DSSAT comes with predefined simulations based on real world maize experiments.The environment is as easy to use as any gym environment. We provide performance baselines using basic RL algorithms. We also briefly outline how the monolithic DSSAT simulator written in Fortran has been turned into a Python RL environment. Our methodology is generic and may be applied to similar simulators. We report on very preliminary experimental results which suggest that RL can help researchers to improve sustainability of fertilization and irrigation practices.
Lille Open Archive arrow_drop_down HAL - Université de LilleReport . 2022Full-Text: https://hal.inria.fr/hal-03711132v2/documentData sources: HAL - Université de LilleHAL - Université de LilleReport . 2022Full-Text: https://hal.inria.fr/hal-03711132v3/documentData sources: HAL - Université de LilleAll Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=od_______166::4621376b3ae6658f30d46c1e7b14d0c7&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert Lille Open Archive arrow_drop_down HAL - Université de LilleReport . 2022Full-Text: https://hal.inria.fr/hal-03711132v2/documentData sources: HAL - Université de LilleHAL - Université de LilleReport . 2022Full-Text: https://hal.inria.fr/hal-03711132v3/documentData sources: HAL - Université de LilleAll Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=od_______166::4621376b3ae6658f30d46c1e7b14d0c7&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publication2022 EnglishPublisher:HAL CCSD Authors: Battesti, Vincent; Gros-Balthazard, Muriel;Battesti, Vincent; Gros-Balthazard, Muriel;Report and scientific justification of the project: al-Ula DPA Project : Ethnographic, genetic, and morphometric analyses of the date palm agrobiodiversity in al-‘Ulā oasis.Annual Report to AFALULA (Agence française pour le développement d'al-Ula) & RCU (Royal Commission for AlUla). Rapport et justification scientifique du projet: al-Ula DPA Project : Ethnographic, genetic, and morphometric analyses of the date palm agrobiodiversity in al-‘Ulā oasis.Rapport annuel à AFALULA (Agence française pour le développement d'al-Ula) & RCU (Royal Commission for al-‘Ulā).
Hyper Article en Lig... arrow_drop_down Hyper Article en Ligne; Mémoires en Sciences de l'Information et de la CommunicationOther literature type . Report . 2022License: CC BY NC SAAll Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=od_______166::1c11a5a045fdabad23a95710edbda9d3&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert Hyper Article en Lig... arrow_drop_down Hyper Article en Ligne; Mémoires en Sciences de l'Information et de la CommunicationOther literature type . Report . 2022License: CC BY NC SAAll Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=od_______166::1c11a5a045fdabad23a95710edbda9d3&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Report , Other literature type 2022 EnglishPublisher:HAL CCSD Authors: Akinde, Tobi;Akinde, Tobi;As Digital Humanities continue to attract global discussion and re-definition in terms of technological praxis and as a distinctive field of studies in the humanities, it becomes pressing to review Africa's participation and more specifically how digital humanities are being engaged in Nigeria. This study attempts to contribute to a preliminary understanding of digital humanities in Nigeria, current engagements, problems inhibiting the development of digital humanities, and prospects using qualitative methods. This study finds that there is under-engagement of DH in Africa and the current interaction with the potentials of digital technologies in the Humanities gives primacy to text through the expansion of the database of text information and computational linguistics. I conclude by proposing more local and international collaborations and expansion of the scope of engagement of digital humanities in Nigeria beyond building digital bodies of text to embrace visualizations, geospatial technologies, simulated spaces, and network analyses of complex systems.
All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=od_______212::cb3500a4b625aabe8dc806c201d8c4b7&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=od_______212::cb3500a4b625aabe8dc806c201d8c4b7&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publication2022 EnglishPublisher:HAL CCSD Authors: Battesti, Vincent; Marty, Léo;Battesti, Vincent; Marty, Léo;Report and scientific justification of the project: al-Ula AS Project : Anthropological survey of al-‘Ulā community and its oasis system.Annual Report to AFALULA (Agence française pour le développement d'al-Ula) & RCU (Royal Commission for AlUla). Rapport et justification scientifique du projet: al-Ula AS Project : Anthropological survey of al-‘Ulā community and its oasis system.Rapport annuel à AFALULA (Agence française pour le développement d'al-Ula) & RCU (Royal Commission for al-‘Ulā).
Hyper Article en Lig... arrow_drop_down Hyper Article en Ligne; Mémoires en Sciences de l'Information et de la CommunicationOther literature type . Report . 2022License: CC BY NC SAAll Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=od_______212::6275f3376eef0a70a36e182c81a86700&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert Hyper Article en Lig... arrow_drop_down Hyper Article en Ligne; Mémoires en Sciences de l'Information et de la CommunicationOther literature type . Report . 2022License: CC BY NC SAAll Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=od_______212::6275f3376eef0a70a36e182c81a86700&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Report , Other literature type 2021 FrenchPublisher:HAL CCSD Authors: Gascuel, Chantal; Patrick, Bertuzzi; Allard, Denis; Raynal, Helene, H.;Gascuel, Chantal; Patrick, Bertuzzi; Allard, Denis; Raynal, Helene, H.;All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=od_______166::1fd35fba62f59698beaa81a5281ffde4&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=od_______166::1fd35fba62f59698beaa81a5281ffde4&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Report 2021 France FrenchPublisher:HAL CCSD Levain, Alix; Dupé, Sandrine; VIAUD, Valérie; Revelin, Florence; Legrand, Marine; Toffolini, Quentin; Squividant, Hervé; Parnaudeau, Virginie; Cerf, Marianne; Bera, Rodéric;Le littoral et la gestion de l’eau : deux dimensions qui participent de la problématisation et des transformations des activités agricoles sur de nombreux territoires, en particulier en Bretagne où se déroulent les études de cas retenues dans Parchemins. Ainsi, trois des cinq sites d’étude sont concernés historiquement par d’importantes proliférations d’algues vertes qui matérialisent les continuités biophysiques entre les bassins versants et les milieux côtiers: les baies de la Forêt et Douarnenez (Finistère) et la baie de Lannion (Côtes d’Armor). Les recherches interdisciplinaires menées par les équipes de l’UMR Sols, Agro et hydrosystème, Spatialisation (UMR 1069 SAS) et le Laboratoire Interdisciplinaire Sciences, Innovations, Sociétés (UMR 1326 LISIS) sur ces sites depuis les années 2000 sont à l’origine de la proposition de déplacement du regard qui fonde Parchemins, depuis la gestion de l’eau et des impacts environnementaux de l’agriculture vers les tensions qui traversent l’activité agricole en zone littorale et à ses transformations. Ce déplacement explique le choix d’ouvrir deux terrains supplémentaires sur lesquels la problématique de gestion des pollutions diffuses d’origine agricole est moins prégnante, mais dont les caractéristiques sont emblématiques de grandes transformations qui traversent l’agriculture en zone littorale: la spécialisation dans une production légumière d’exportation, historiquement inféodée au cordon littoral en Bretagne Nord (site du Goëlo-Presqu’île de Lézardrieux); et le double mouvement de déprise et d’orientation multifonctionnelle de l’agriculture qui caractérise les territoires connaissant un très fort développement touristique (Presqu’île de Rhuys).Le programme Paroles et chemins de l’agriculture littorale(Parchemins), porté par l’Institut national de la recherche agronomique (INRA, devenu depuis INRAE), a reçu pour la période 2016-2021le soutien de la Fondation de France viason programme Quels littoraux pour demain?(devenu depuis Les futurs du littoral et de la mer).Celui-cipoursuit trois objectifs principaux: ●Améliorer les connaissances du fonctionnement des espaces littoraux●Diffuser ces recherches auprès des citoyens et de leurs représentants, ainsi qu’auprès des gestionnaires (pêcheurs, conchyliculteurs, professionnels du tourisme, décideurs...)●Promouvoir les dispositifs de recherche participative impliquant les acteurs locaux.La Région Bretagne finance également depuis 2016 Parchemins au titre des recherches en appui aux politiques de l’eau; elle a renouvelé son soutien au programme pour l’année 2019.
HAL - UPEC / UPEM; H... arrow_drop_down Hyper Article en Ligne; Mémoires en Sciences de l'Information et de la CommunicationOther literature type . Report . 2021All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=od_______177::32216d4fc1ed2143407504332e315dae&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert HAL - UPEC / UPEM; H... arrow_drop_down Hyper Article en Ligne; Mémoires en Sciences de l'Information et de la CommunicationOther literature type . Report . 2021All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=od_______177::32216d4fc1ed2143407504332e315dae&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publication2021 France FrenchPublisher:HAL CCSD Authors: Flauraud, Vincent; Rouvellac, Éric; Richard, Anne;Flauraud, Vincent; Rouvellac, Éric; Richard, Anne;HAL Clermont Univers... arrow_drop_down HAL Clermont Université; Hyper Article en Ligne; Mémoires en Sciences de l'Information et de la CommunicationOther literature type . Report . 2021All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=od______2885::35c257c84150343cb3e50fa27e80f8dd&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert HAL Clermont Univers... arrow_drop_down HAL Clermont Université; Hyper Article en Ligne; Mémoires en Sciences de l'Information et de la CommunicationOther literature type . Report . 2021All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=od______2885::35c257c84150343cb3e50fa27e80f8dd&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Report 2021 EnglishPublisher:HAL CCSD Authors: Battesti, Vincent; Gros-Balthazard, Muriel;Battesti, Vincent; Gros-Balthazard, Muriel;Report and scientific justification of the project: al-Ula DPA Project : Ethnographic, genetic, and morphometric analyses of the date palm agrobiodiversity in al-‘Ulā oasis.Annual Report to AFALULA (Agence française pour le développement d'al-Ula) & RCU (Royal Commission for AlUla). Rapport et justification scientifique du projet: al-Ula DPA Project : Ethnographic, genetic, and morphometric analyses of the date palm agrobiodiversity in al-‘Ulā oasis.Rapport annuel à AFALULA (Agence française pour le développement d'al-Ula) & RCU (Royal Commission for al-‘Ulā).
Hyper Article en Lig... arrow_drop_down Hyper Article en Ligne; Mémoires en Sciences de l'Information et de la CommunicationOther literature type . Report . 2021License: CC BY NC SAAll Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=od_______166::782da576452d087789500ffd17a8fc64&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert Hyper Article en Lig... arrow_drop_down Hyper Article en Ligne; Mémoires en Sciences de l'Information et de la CommunicationOther literature type . Report . 2021License: CC BY NC SAAll Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=od_______166::782da576452d087789500ffd17a8fc64&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publication2021 France FrenchPublisher:HAL CCSD Authors: Flauraud, Vincent; Rouvellac, Éric; Pertusa, Marion;Flauraud, Vincent; Rouvellac, Éric; Pertusa, Marion;HAL Clermont Univers... arrow_drop_down HAL Clermont Université; Hyper Article en Ligne; Mémoires en Sciences de l'Information et de la CommunicationOther literature type . Report . 2021All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=od_______166::f803ee944d7961f72e3c6dfaef5f398c&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert HAL Clermont Univers... arrow_drop_down HAL Clermont Université; Hyper Article en Ligne; Mémoires en Sciences de l'Information et de la CommunicationOther literature type . Report . 2021All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=od_______166::f803ee944d7961f72e3c6dfaef5f398c&type=result"></script>'); --> </script>
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