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description Publicationkeyboard_double_arrow_right Article , Other literature type 2011 FrancePublisher:OpenEdition Authors: David, Gilbert;handle: 20.500.13089/lqg1
Le présent article pose comme hypothèse principale qu’il existe une spécificité insulaire en matière de changement climatique, tant dans le domaine géopolitique que dans le domaine économique. A la différence des pays continentaux, le changement climatique est un facteur de structuration des États insulaires. Créée en 1990, 2 ans après que le GIEC commence ses travaux, l’Alliance des Petits États insulaires (AOSIS) s’est beaucoup investie dans la ratification du Protocole de Kyoto. Ces derniers se considèrent en effet comme les premières et principales victimes du changement climatique dont le coût pour leurs économies sera nettement plus élevé que celui supporté par les pays continentaux. Aux coûts directs, résultant de l’aléa naturel, notamment la montée du niveau de la mer et l’érosion du littoral qui lui est associée, se surimposeront des coûts induits par les mesures prises au niveau international pour lutter contre le changement climatique. Ces mesures conduisent à remettre la distance géographique au cœur de la logique de localisation des entreprises. La limitation des déplacements aériens et maritimes au long cours qui en résultera devrait entraîner une réduction de la demande mondiale pour les produits et services touristiques insulaires, suivie d’une concurrence exacerbée entre les îles pour attirer cette demande réduite. On assistera alors à la marginalisation des économies insulaires ne pouvant se positionner sur des marchés de niche aux échelles mondiales et régionales avec pour principaux corollaires l’exode rural et la migration internationale. Les recompositions économiques et territoriales qui s’annoncent sont des processus durables qui s’inscrivent dans le temps long. En revanche, le sommet de Copenhague a montré que la structuration politique des États insulaires sur la scène internationale est un processus fragile. L’AOSIS est sortie éclatée de ce sommet. L’avenir des îles est définitivement sous contrainte du changement climatique et il s’annonce bien sombre.
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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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://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.4000/vertigo.10530&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen gold 5 citations 5 popularity Average influence Average impulse Average Powered by BIP!
more_vert add 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://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.4000/vertigo.10530&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2021 FrancePublisher:Elsevier BV Funded by:ANR | MUSEANR| MUSEAuthors: Ben Yahmed, Nesrine; Dauptain, Kevin; Lajnef, Imen;Carrère, Hélène;
+2 AuthorsCarrère, Hélène
Carrère, Hélène in OpenAIREBen Yahmed, Nesrine; Dauptain, Kevin; Lajnef, Imen;Carrère, Hélène;
Carrère, Hélène
Carrère, Hélène in OpenAIRETrably, Eric;
Trably, Eric
Trably, Eric in OpenAIRESmaali, Issam;
Smaali, Issam
Smaali, Issam in OpenAIREAbstract The dates production is usually accompanied by considerable loss of fruit byproducts. The chemical analysis showed that ‘Deglet Nour’ discarded flesh is rich in soluble sugars (79.8% ± 0.8%) and fibers (12.3% ± 0.4%). A processing approach was implemented to permit the production of biohydrogen from the flesh and biogas from the crude fiber fraction after soluble sugars extraction. This approach showed interesting results since the obtained biochemical hydrogen potential and the maximum methane yield were 292 mL H2/gVS initial and 235 mL CH4/gVS fibers respectively. Parallelly, the “hot water” soluble sugar fraction (date syrup) was of interest for agro-alimentary applications and showed a high sucrose, glucose and fructose content of 33.5%, 11.8% and 13.17% respectively. This study presents a proof of concept allowing an efficient sustainable energetic conversion of the date by-products biomass to biohydrogen via dark fermentation or to soluble sugars fraction and biogas via a biorefinery approach.
Institut National de... arrow_drop_down Institut National de la Recherche Agronomique: ProdINRAArticle . 2021Full-Text: https://hal.inrae.fr/hal-02994309Data sources: Bielefeld Academic Search Engine (BASE)International Journal of Hydrogen EnergyArticle . 2021 . Peer-reviewedLicense: Elsevier TDMData sources: Crossrefadd 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://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.ijhydene.2020.09.203&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen 29 citations 29 popularity Top 10% influence Average impulse Top 10% Powered by BIP!
more_vert Institut National de... arrow_drop_down Institut National de la Recherche Agronomique: ProdINRAArticle . 2021Full-Text: https://hal.inrae.fr/hal-02994309Data sources: Bielefeld Academic Search Engine (BASE)International Journal of Hydrogen EnergyArticle . 2021 . Peer-reviewedLicense: Elsevier TDMData sources: Crossrefadd 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://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.ijhydene.2020.09.203&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2013Publisher:American Chemical Society (ACS) doi: 10.1021/es400631r
pmid: 23517192
Two 4 L tubular microbial fuel cells (MFCs) were installed in a municipal wastewater treatment facility and operated for more than 400 days on primary effluents. Both MFCs removed 65-70% chemical oxygen demand (COD) at a hydraulic retention time (HRT) of 11 h and reduced about 50% suspended solids. The COD removal rates were about 0.4 (total) or 0.2 (soluble) kg m(-3) day(-1). They could handle fluctuation, such as emptying the anode for 1-3 days or different HRTs. The preliminary analysis of energy production and consumption indicated that the two MFCs could theoretically achieve a positive energy balance and energy consumption could be reduced using larger tubing connectors. Through linkage to a denitrifying MFC, the MFC system improved the removal of total nitrogen from 27.1 to 76.2%; however, the energy production substantially decreased because of organic consumption in the denitrifying MFC. Establishing a carbon (electron) balance revealed that sulfate reduction was a major electron scavenger (37-64%) and methane production played a very minor role (1.3-3.3%) in electron distribution. These results demonstrate the technical viability of MFC technology outside the laboratory and its potential advantages in low energy consumption, low sludge production, and energy recovery from wastes.
Environmental Scienc... arrow_drop_down Environmental Science & TechnologyArticle . 2013 . Peer-reviewedLicense: Standard ACS AuthorChoice/Editors’ Choice Usage AgreementData sources: CrossrefEnvironmental Science & TechnologyArticleLicense: acs-specific: authorchoice/editors choice usage agreementData sources: UnpayWalladd 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://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1021/es400631r&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routeshybrid 288 citations 288 popularity Top 1% influence Top 1% impulse Top 1% Powered by BIP!
more_vert Environmental Scienc... arrow_drop_down Environmental Science & TechnologyArticle . 2013 . Peer-reviewedLicense: Standard ACS AuthorChoice/Editors’ Choice Usage AgreementData sources: CrossrefEnvironmental Science & TechnologyArticleLicense: acs-specific: authorchoice/editors choice usage agreementData sources: UnpayWalladd 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://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1021/es400631r&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2015 United StatesPublisher:Oxford University Press (OUP) Funded by:NSERC, NSF | The Influence of Temporal..., NIH | EID disease in complex co...NSERC ,NSF| The Influence of Temporal and Spatial Scales on Drivers of Host-Parasite Interactions ,NIH| EID disease in complex communities: multi-host multi-pathogen interactionsRohr, Jason R.; Farag, Aïda M.; Cadotte, Marc W.; Clements, William H.; Smith, James R.; Ulrich, Cheryl P.; Woods, Richard;Abstract Chemical contamination has impaired ecosystems, reducing biodiversity and the provisioning of functions and services. This has spurred a movement to restore contaminated ecosystems and develop and implement national and international regulations that require it. Nevertheless, ecological restoration remains a young and rapidly growing discipline and its intersection with toxicology is even more nascent and underdeveloped. Consequently, we provide guidance to scientists and practitioners on when, where, and how to restore contaminated ecosystems. Although restoration has many benefits, it also can be expensive, and in many cases systems can recover without human intervention. Hence, the first question we address is: “When should we restore contaminated ecosystems?” Second, we provide suggestions on what to restore—biodiversity, functions, services, all 3, or something else—and where to restore given expected changes to habitats driven by global climate change. Finally, we provide guidance on how to restore contaminated ecosystems. To do this, we analyze critical aspects of the literature dealing with the ecology of restoring contaminated ecosystems. Additionally, we review approaches for translating the science of restoration to on-the-ground actions, which includes discussions of market incentives and the finances of restoration, stakeholder outreach and governance models for ecosystem restoration, and working with contractors to implement restoration plans. By explicitly considering the mechanisms and strategies that maximize the success of the restoration of contaminated sites, we hope that our synthesis serves to increase and improve collaborations between restoration ecologists and ecotoxicologists and set a roadmap for the restoration of contaminated ecosystems. Integr Environ Assess Manag 2016;12:273–283. © 2015 The Authors. Integrated Environmental Assessment and Management published by Wiley Periodicals, Inc. on behalf of SETAC Key Points We merge insights from ecological and economic theory and on-the-ground restoration activities to provide guidance on what endpoints should be targeted for restoration in contaminated ecosystems and when, where, and how to restore ecosystems degraded by contaminants. We encourage practitioners to consider restoration as early as possible (i.e., before injury or before remediation) and to restore both structural and functional endpoints. We also promote consideration of broader landscape and seascape contexts and new ideas and approaches that can overcome the scientific and financial limitations of restoration. We urge more reciprocal transfer of knowledge among theorist and practitioners and academics, industry, government, tribal organizations, NGOs and the public to improve the science of restoration.
Digital Commons Univ... arrow_drop_down Digital Commons University of South Florida (USF)Article . 2016License: CC BYData sources: Bielefeld Academic Search Engine (BASE)University of South Florida St. Petersburg: Digital USFSPArticle . 2016License: CC BYData sources: Bielefeld Academic Search Engine (BASE)Integrated Environmental Assessment and ManagementArticle . 2015 . Peer-reviewedLicense: CC BYData sources: CrossrefIntegrated Environmental Assessment and ManagementArticle . 2016Data sources: Europe PubMed Centraladd 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://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1002/ieam.1668&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen hybrid 23 citations 23 popularity Top 10% influence Top 10% impulse Top 10% Powered by BIP!
more_vert Digital Commons Univ... arrow_drop_down Digital Commons University of South Florida (USF)Article . 2016License: CC BYData sources: Bielefeld Academic Search Engine (BASE)University of South Florida St. Petersburg: Digital USFSPArticle . 2016License: CC BYData sources: Bielefeld Academic Search Engine (BASE)Integrated Environmental Assessment and ManagementArticle . 2015 . Peer-reviewedLicense: CC BYData sources: CrossrefIntegrated Environmental Assessment and ManagementArticle . 2016Data sources: Europe PubMed Centraladd 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://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1002/ieam.1668&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2013 FrancePublisher:Informa UK Limited Funded by:EC | GSDPEC| GSDPAuthors:Tabara, J. David;
Tabara, J. David
Tabara, J. David in OpenAIREMangalagiu, Diana;
Kupers, Roland; Jaeger, C.; +2 AuthorsMangalagiu, Diana
Mangalagiu, Diana in OpenAIRETabara, J. David;
Tabara, J. David
Tabara, J. David in OpenAIREMangalagiu, Diana;
Kupers, Roland; Jaeger, C.;Mangalagiu, Diana
Mangalagiu, Diana in OpenAIREMandel, Antoine;
Mandel, Antoine
Mandel, Antoine in OpenAIREParoussos, Leonidas;
Paroussos, Leonidas
Paroussos, Leonidas in OpenAIREThis paper explores to what extent moving towards the 30% GHG emission reductions by 2020 with respect to 1990 in the EU can be considered a transformative target. To do so, we first define the concept of transformative targets from a complex systems perspective and show a novel approach and original results using an extended application of the GEM-E3 model. Traditional macroeconomic models cannot easily handle key synergetic system effects derived from green growth and sustainability policies, and thus require additional features. We analyse the role of semi-endogenous growth driven by learning-by-doing and low-carbon investment expectations following a long-term transformative trajectory.
INRIA a CCSD electro... arrow_drop_down INRIA a CCSD electronic archive serverArticle . 2013Data sources: INRIA a CCSD electronic archive serverJournal of Environmental Planning and ManagementArticle . 2013 . Peer-reviewedData sources: CrossrefUniversité Paris 1 Panthéon-Sorbonne: HALArticle . 2013Data sources: Bielefeld Academic Search Engine (BASE)Institut National de la Recherche Agronomique: ProdINRAArticle . 2013Data sources: Bielefeld Academic Search Engine (BASE)add 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://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1080/09640568.2012.716365&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu13 citations 13 popularity Top 10% influence Average impulse Average Powered by BIP!
more_vert INRIA a CCSD electro... arrow_drop_down INRIA a CCSD electronic archive serverArticle . 2013Data sources: INRIA a CCSD electronic archive serverJournal of Environmental Planning and ManagementArticle . 2013 . Peer-reviewedData sources: CrossrefUniversité Paris 1 Panthéon-Sorbonne: HALArticle . 2013Data sources: Bielefeld Academic Search Engine (BASE)Institut National de la Recherche Agronomique: ProdINRAArticle . 2013Data sources: Bielefeld Academic Search Engine (BASE)add 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://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1080/09640568.2012.716365&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2012 FrancePublisher:Elsevier BV Authors:De Lary De Latour, Louis;
De Lary De Latour, Louis
De Lary De Latour, Louis in OpenAIRELoschetter, Annick;
Bouc, Olivier;Loschetter, Annick
Loschetter, Annick in OpenAIRERohmer, Jeremy;
+1 AuthorsRohmer, Jeremy
Rohmer, Jeremy in OpenAIREDe Lary De Latour, Louis;
De Lary De Latour, Louis
De Lary De Latour, Louis in OpenAIRELoschetter, Annick;
Bouc, Olivier;Loschetter, Annick
Loschetter, Annick in OpenAIRERohmer, Jeremy;
Rohmer, Jeremy
Rohmer, Jeremy in OpenAIREOldenburg, Curtis;
Oldenburg, Curtis
Oldenburg, Curtis in OpenAIREAbstract Geological storage of the greenhouse gas CO 2 has the potential to be a widespread and effective option to mitigate climate change. As any industrial activity, CO 2 storage may lead to adverse impact on human health and the environment in the case of unexpected leakage from the reservoir. These potential impacts should be considered in a risk assessment process. We present an approach to assess the impacts on human health in case of CO 2 leakage emerging in the unsaturated zone under a building. We first focus on the migration of the CO 2 in the unsaturated zone and the foundation through numerical simulation with sensitivity analysis. Our results show that the intrusion of CO 2 into a building is substantially attenuated by the unsaturated zone and the foundation and may lead only under very specific conditions (very low ventilated parts of buildings, high flow rate and/or building situated very close to a leaking pathway) to hazardous CO 2 indoor concentrations. We have then integrated the former results in a global toolbox that provides an efficient and easy-to-use tool for decision support, which enables to assess the impacts on human health of CO 2 leakage from the reservoir to a building.
INRIA a CCSD electro... arrow_drop_down INRIA a CCSD electronic archive serverArticle . 2012Data sources: INRIA a CCSD electronic archive serverINRIA a CCSD electronic archive serverArticle . 2012Data sources: INRIA a CCSD electronic archive serverINRIA a CCSD electronic archive serverArticle . 2012 . Peer-reviewedData sources: INRIA a CCSD electronic archive serverInternational Journal of Greenhouse Gas ControlArticle . 2012 . Peer-reviewedLicense: Elsevier TDMData sources: Crossrefadd 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://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.ijggc.2012.04.011&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesbronze 32 citations 32 popularity Top 10% influence Top 10% impulse Top 10% Powered by BIP!
more_vert INRIA a CCSD electro... arrow_drop_down INRIA a CCSD electronic archive serverArticle . 2012Data sources: INRIA a CCSD electronic archive serverINRIA a CCSD electronic archive serverArticle . 2012Data sources: INRIA a CCSD electronic archive serverINRIA a CCSD electronic archive serverArticle . 2012 . Peer-reviewedData sources: INRIA a CCSD electronic archive serverInternational Journal of Greenhouse Gas ControlArticle . 2012 . Peer-reviewedLicense: Elsevier TDMData sources: Crossrefadd 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://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.ijggc.2012.04.011&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2005 SwitzerlandPublisher:Elsevier BV Authors:Chachuat, Benoit;
Chachuat, Benoit
Chachuat, Benoit in OpenAIRERoche, Nicolas;
Latifi, Razak;Roche, Nicolas
Roche, Nicolas in OpenAIREThis paper discusses the influence of time horizon on dynamic optimization of small-size wastewater treatment plants alternating aerobic and anoxic processes. The optimization problem consists in determining the aeration policy (air-on and air-off periods) that minimizes the energy dissipated by the aeration system subject to both effluent and operating constraints. Optimization over short time horizons is first considered and reductions of the energy consumption up to 30% are obtained with respect to the usual operating mode of the process. But the application of such aeration strategies eventually results in a biomass wash-out when applied over long time periods. Here, it is shown that long time horizon optimized policies guarantee a durable functioning of the treatment plant. The resulting energy consumption savings are however lower (up to 15%), but are still important.
Chemical Engineering... arrow_drop_down Chemical Engineering and Processing - Process IntensificationArticle . 2005 . Peer-reviewedLicense: Elsevier TDMData sources: CrossrefChemical Engineering and Processing - Process IntensificationJournalData sources: Microsoft Academic Graphadd 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://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.cep.2004.08.002&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu32 citations 32 popularity Top 10% influence Top 10% impulse Top 10% Powered by BIP!
more_vert Chemical Engineering... arrow_drop_down Chemical Engineering and Processing - Process IntensificationArticle . 2005 . Peer-reviewedLicense: Elsevier TDMData sources: CrossrefChemical Engineering and Processing - Process IntensificationJournalData sources: Microsoft Academic Graphadd 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://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.cep.2004.08.002&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Conference object , Other literature type , Journal 2020 FrancePublisher:Elsevier BV James M. Njeru; Fred Kanampiu; Dan Makumbi; Leonard Rusinamhodzi; Leonard Rusinamhodzi;La combinaison de différents systèmes de culture et de travail du sol avec différents génotypes au cours de plusieurs saisons de culture peut révéler des opportunités d'intensification durable (IS). L'objectif de cette étude était d'évaluer la performance de six génotypes de maïs en culture intercalaire avec labour de conservation (sans labour) - deux options prometteuses pour le SI. L'expérience a été menée sur trois ans (ou six saisons de culture) à la station de recherche de Kiboko, au Kenya, avec la culture de la sole et le labour des plaques de moulage comme systèmes de production de base. Les résultats ont montré que les génotypes et les systèmes de culture du maïs avaient un effet significatif sur le rendement, mais que l'effet du travail du sol n'était pas significatif. De plus, il n'y avait pas d'effets interactifs significatifs des facteurs testés sur le rendement du maïs. Le génotype de maïs CKH10085 avait le rendement le plus élevé de 7,7 t ha-1 en culture en solitaire, mais il a également enregistré la plus grande pénalité de rendement en raison de la culture intercalaire de 1,1 t ha-1. D'autre part, le génotype CKH10717 a maintenu le même rendement moyen de 7,1 t ha-1 dans les systèmes de travail du sol conventionnels et de conservation. Les génotypes commerciaux CKH10080 et CKH08051 étaient plus stables que les autres génotypes expérimentaux dans les conditions variables de croissance et de gestion. Ces deux génotypes sont de maturité intermédiaire et de tolérance à la sécheresse, deux attributs essentiels à l'amélioration de la production de maïs. Les cultures intercalaires ont réduit les rendements de maïs en raison de la concurrence accrue, par exemple, le rendement global de la culture de la sole était de 7,1 t ha-1 par rapport à 6,4 t ha-1 en cultures intercalaires ; ce qui représente une pénalité de rendement global de 0,7 t ha-1. Les différences de performance des génotypes de maïs ont révélé des possibilités de déploiement de génotypes pour réduire les risques ou maximiser le rendement, en fonction des circonstances biophysiques et de l'objectif de production de l'agriculteur. La combinación de diferentes sistemas de cultivo y labranza con diferentes genotipos a lo largo de varias temporadas de cultivo puede revelar oportunidades para la intensificación sostenible (IS). El objetivo de este estudio fue evaluar el rendimiento de seis genotipos de maíz en cultivos intercalados con labranza conservadora (sin labranza), dos opciones prometedoras para SI. El experimento se llevó a cabo durante tres años (o seis temporadas de cultivo) en la Estación de Investigación de Kiboko, Kenia, con el cultivo de lenguado y el arado de vertederos como sistemas de producción de referencia. Los resultados mostraron que los genotipos de maíz y los sistemas de cultivo tuvieron un efecto significativo en el rendimiento, pero el efecto de la labranza no fue significativo. Además, no hubo efectos interactivos significativos de los factores probados en el rendimiento del maíz. El genotipo de maíz CKH10085 tuvo el mayor rendimiento de 7,7 t ha-1 en el cultivo de lenguado, pero también registró la mayor penalización de rendimiento debido al cultivo intercalado de 1,1 t ha-1. Por otro lado, el genotipo CKH10717 mantuvo el mismo rendimiento medio de 7,1 t ha-1 tanto en sistemas de labranza convencional como conservadora. Los genotipos comerciales CKH10080 y CKH08051 fueron más estables que los otros genotipos experimentales en las condiciones variables de crecimiento y manejo. Estos dos genotipos son de madurez intermedia y tolerancia a la sequía, dos atributos críticos para mejorar la producción de maíz. Los cultivos intercalados redujeron los rendimientos de maíz debido a una mayor competencia, por ejemplo, el rendimiento general del cultivo de lenguado fue de 7,1 t ha-1 en comparación con 6,4 t ha-1 en cultivos intercalados; lo que representa una penalización de rendimiento general de 0,7 t ha-1. Las diferencias en el rendimiento de los genotipos de maíz revelaron oportunidades para desplegar genotipos para reducir el riesgo o maximizar el rendimiento, dependiendo de las circunstancias biofísicas y el objetivo de producción del agricultor. Combining different cropping and tillage systems with different genotypes across several cropping seasons can reveal opportunities for sustainable intensification (SI). The objective of this study was to assess the performance of six maize genotypes under intercropping with conservation tillage (no-till) - two promising options for SI. The experiment was carried out over three years (or six cropping seasons) at Kiboko Research Station, Kenya with sole cropping and mouldboard ploughing as baseline production systems. Results showed that maize genotypes and cropping systems had a significant effect on yield, but the effect of tillage was not significant. Moreover, there was no significant interactive effects of the tested factors on maize yield. The maize genotype CKH10085 had the highest yield of 7.7 t ha-1 under sole cropping yet it also recorded the largest yield penalty due to intercropping of 1.1 t ha-1. On the other hand, genotype CKH10717 maintained the same average yield of 7.1 t ha-1 in both conventional and conservation tillage systems. The commercial genotype genotype CKH10080 and CKH08051 were more stable than the other experimental genotypes under the variable growing and management conditions. These two genotypes are of intermediate maturity and drought tolerance, two critical attributes to improved maize production. Intercropping reduced maize yields due to increased competition, for example the overall yield of sole cropping was 7.1 t ha-1 compared with 6.4 t ha-1 under intercropping; representing an overall yield penalty of 0.7 t ha-1. The differences in performance of maize genotypes revealed opportunities to deploy genotypes to reduce risk or maximize yield, depending on the biophysical circumstances and the production objective of the farmer. يمكن أن يكشف الجمع بين أنظمة المحاصيل والحراثة المختلفة والأنماط الجينية المختلفة عبر العديد من مواسم المحاصيل عن فرص للتكثيف المستدام (SI). كان الهدف من هذه الدراسة هو تقييم أداء ستة أنماط جينية للذرة تحت الزراعة البينية مع حراثة الحفظ (بدون حراثة) - وهما خياران واعدان لـ SI. تم إجراء التجربة على مدى ثلاث سنوات (أو ستة مواسم زراعة) في محطة أبحاث كيبوكو، كينيا باستخدام الزراعة الوحيدة وحرث ألواح القوالب كنظم إنتاج أساسية. أظهرت النتائج أن الأنماط الجينية للذرة وأنظمة المحاصيل كان لها تأثير كبير على المحصول، لكن تأثير الحراثة لم يكن كبيرًا. علاوة على ذلك، لم تكن هناك آثار تفاعلية كبيرة للعوامل التي تم اختبارها على محصول الذرة. كان للنمط الجيني للذرة CKH10085 أعلى إنتاجية تبلغ 7.7 طن هكتار -1 تحت المحصول الوحيد، ومع ذلك فقد سجل أيضًا أكبر عقوبة على المحصول بسبب المحصول البيني البالغ 1.1 طن هكتار -1. من ناحية أخرى، حافظ النمط الجيني CKH10717 على نفس متوسط العائد البالغ 7.1 طن هكتار -1 في كل من أنظمة الحراثة التقليدية وأنظمة الحفظ. كان النمط الجيني التجاري CKH10080 و CKH08051 أكثر استقرارًا من الأنماط الجينية التجريبية الأخرى في ظل ظروف النمو والإدارة المتغيرة. هذان النمطان الوراثيان لهما نضج متوسط وتحمل للجفاف، وهما سمتان حاسمتان لتحسين إنتاج الذرة. قللت الزراعة البينية من غلة الذرة بسبب زيادة المنافسة، على سبيل المثال، كان العائد الإجمالي للمحصول الوحيد 7.1 طن هكتار -1 مقارنة بـ 6.4 طن هكتار -1 تحت الزراعة البينية ؛ مما يمثل عقوبة إنتاجية إجمالية قدرها 0.7 طن هكتار -1. كشفت الاختلافات في أداء الأنماط الجينية للذرة عن فرص لنشر الأنماط الجينية لتقليل المخاطر أو زيادة الغلة، اعتمادًا على الظروف الفيزيائية الحيوية وهدف الإنتاج للمزارع.
CGIAR CGSpace (Consu... arrow_drop_down CGIAR CGSpace (Consultative Group on International Agricultural Research)Article . 2022License: CC BYFull-Text: https://hdl.handle.net/10568/119255Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.euAccess RoutesGreen hybrid 14 citations 14 popularity Top 10% influence Average impulse Top 10% Powered by BIP!
more_vert CGIAR CGSpace (Consu... arrow_drop_down CGIAR CGSpace (Consultative Group on International Agricultural Research)Article . 2022License: CC BYFull-Text: https://hdl.handle.net/10568/119255Data sources: Bielefeld Academic Search Engine (BASE)add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2022 FrancePublisher:Elsevier BV Authors:Phyu Sin Thant;
Apple Espino;Phyu Sin Thant
Phyu Sin Thant in OpenAIREGiulia Soria;
Chan Myae; +3 AuthorsGiulia Soria
Giulia Soria in OpenAIREPhyu Sin Thant;
Apple Espino;Phyu Sin Thant
Phyu Sin Thant in OpenAIREGiulia Soria;
Chan Myae; Edgard Rodriguez;Giulia Soria
Giulia Soria in OpenAIREWilson John Barbon;
Julian Gonsalves;Wilson John Barbon
Wilson John Barbon in OpenAIREhandle: 10568/119418
Understanding the impacts of climate on food systems is vital to identifying the most effective food system interventions to support climate-smart agriculture. The study examines how climate change is affecting food systems and what can be done to mitigate its effects. Two methodological approaches were combined in the study. The first was an Asia-wide regional consultation and forum to explore a range of initiatives that transform food systems among stakeholders working in Myanmar. The second method was an in-depth food systems study employing qualitative methods in Htee Pu Village in the Myanmar Central Dry Zone, a research site of IIRR since 2017. Key informant interviews (KII) and focus group discussions (FGD) were conducted to capture insights and data. Food systems consist of components, drivers, actors, and elements that interact with one another and other systems such as social, health, and transportation. The Myanmar food system is complex. Making it sustainable and transformative requires a mix of different approaches implemented at various scales from local to national. It also requires actions that engage various actors in the system from producers to consumers. The study of the local food system of Htee Pu Village indicates that the village has a rural and traditional food system and that climate change is one of its key food system drivers. Climate change negatively impacted farming and agricultural practices and disrupted the input supply of the local food systems. The role of intermediaries such as traders and consolidators is critical in the supply and distribution of food in the Central Dry Zone. Improved and more connected roads are essential for the supply and distribution of food for the village. The informal market outlets serve as the primary food source or sale points for households. Household diets are inadequate in quantity as the population remains highly dependent on their crops for their diets due to relatively low income. Climate adaptation must be embedded in the local level management to mitigate the effect of climate change in food production in the longer term.
CGIAR CGSpace (Consu... arrow_drop_down CGIAR CGSpace (Consultative Group on International Agricultural Research)Article . 2022License: CC BY NC NDFull-Text: https://hdl.handle.net/10568/119418Data sources: Bielefeld Academic Search Engine (BASE)Environmental and Sustainability IndicatorsArticle . 2022 . Peer-reviewedLicense: CC BY NC NDData sources: Crossrefadd 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.
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For further information contact us at helpdesk@openaire.euAccess RoutesGreen gold 5 citations 5 popularity Average influence Average impulse Top 10% Powered by BIP!
more_vert CGIAR CGSpace (Consu... arrow_drop_down CGIAR CGSpace (Consultative Group on International Agricultural Research)Article . 2022License: CC BY NC NDFull-Text: https://hdl.handle.net/10568/119418Data sources: Bielefeld Academic Search Engine (BASE)Environmental and Sustainability IndicatorsArticle . 2022 . Peer-reviewedLicense: CC BY NC NDData sources: Crossrefadd 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.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Journal 2020 FrancePublisher:Elsevier BV Authors:Bourdin, Sébastien;
Bourdin, Sébastien
Bourdin, Sébastien in OpenAIRENadou, Fabien;
Nadou, Fabien
Nadou, Fabien in OpenAIREpmid: 31929053
In a context where anaerobic digestion is a controversial subject, it is not surprising to see that between 20% and 30% of anaerobic digestion projects are abandoned, mainly for reasons of local opposition, problems of coordination between stakeholders and the implementation of real territorial governance capable of facing the challenges encountered during the setting up of the project. We can consequently question the role that local territorial authorities could play to encourage the development of biogas in France. We used semi-structured interviews conducted with anaerobic digestion stakeholders to identify the main functions of territorial intermediation (and their specific elements) that local authorities could have to encourage the deployment and success of these projects. Local authorities play the role of intermediation by (i) ensuring spatial and cognitive proximities between actors, (ii) mobilizing territorial resources and favoring local anchorage (iii) installing trust among the local stakeholders and (iv) having a role of instigator by participating in the supply (inputs) of biogas plants and the purchase of the energy produced (outputs).
Journal of Environme... arrow_drop_down Journal of Environmental ManagementArticle . 2020 . Peer-reviewedLicense: Elsevier TDMData sources: Crossrefadd 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.
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For further information contact us at helpdesk@openaire.euAccess Routeshybrid 45 citations 45 popularity Top 10% influence Top 10% impulse Top 1% Powered by BIP!
more_vert Journal of Environme... arrow_drop_down Journal of Environmental ManagementArticle . 2020 . Peer-reviewedLicense: Elsevier TDMData sources: Crossrefadd 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.
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